diff options
Diffstat (limited to 'src/mesa')
180 files changed, 4974 insertions, 9766 deletions
diff --git a/src/mesa/SConscript b/src/mesa/SConscript index 0a25dccde5..c85085434e 100644 --- a/src/mesa/SConscript +++ b/src/mesa/SConscript @@ -182,6 +182,7 @@ if env['platform'] != 'winddk': 'state_tracker/st_format.c', 'state_tracker/st_framebuffer.c', 'state_tracker/st_gen_mipmap.c', + 'state_tracker/st_manager.c', 'state_tracker/st_mesa_to_tgsi.c', 'state_tracker/st_program.c', 'state_tracker/st_texture.c', @@ -249,6 +250,8 @@ if env['platform'] != 'winddk': glapi_sources = [ 'glapi/glapi.c', 'glapi/glapi_dispatch.c', + 'glapi/glapi_entrypoint.c', + 'glapi/glapi_execmem.c', 'glapi/glapi_getproc.c', 'glapi/glapi_nop.c', 'glapi/glthread.c', diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c index b97b760f18..84a2a5fcb3 100644 --- a/src/mesa/drivers/common/meta.c +++ b/src/mesa/drivers/common/meta.c @@ -429,13 +429,15 @@ _mesa_meta_begin(GLcontext *ctx, GLbitfield state) if (state & META_SHADER) { if (ctx->Extensions.ARB_vertex_program) { save->VertexProgramEnabled = ctx->VertexProgram.Enabled; - save->VertexProgram = ctx->VertexProgram.Current; + _mesa_reference_vertprog(ctx, &save->VertexProgram, + ctx->VertexProgram.Current); _mesa_set_enable(ctx, GL_VERTEX_PROGRAM_ARB, GL_FALSE); } if (ctx->Extensions.ARB_fragment_program) { save->FragmentProgramEnabled = ctx->FragmentProgram.Enabled; - save->FragmentProgram = ctx->FragmentProgram.Current; + _mesa_reference_fragprog(ctx, &save->FragmentProgram, + ctx->FragmentProgram.Current); _mesa_set_enable(ctx, GL_FRAGMENT_PROGRAM_ARB, GL_FALSE); } @@ -663,6 +665,7 @@ _mesa_meta_end(GLcontext *ctx) save->VertexProgramEnabled); _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current, save->VertexProgram); + _mesa_reference_vertprog(ctx, &save->VertexProgram, NULL); } if (ctx->Extensions.ARB_fragment_program) { @@ -670,6 +673,7 @@ _mesa_meta_end(GLcontext *ctx) save->FragmentProgramEnabled); _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, save->FragmentProgram); + _mesa_reference_fragprog(ctx, &save->FragmentProgram, NULL); } if (ctx->Extensions.ARB_shader_objects) { @@ -720,6 +724,7 @@ _mesa_meta_end(GLcontext *ctx) for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) { _mesa_reference_texobj(&ctx->Texture.Unit[0].CurrentTex[tgt], save->CurrentTexture[tgt]); + _mesa_reference_texobj(&save->CurrentTexture[tgt], NULL); } /* Re-enable textures, texgen */ @@ -2062,8 +2067,10 @@ _mesa_meta_Bitmap(GLcontext *ctx, } bitmap1 = _mesa_map_pbo_source(ctx, &unpackSave, bitmap1); - if (!bitmap1) + if (!bitmap1) { + _mesa_meta_end(ctx); return; + } bitmap8 = (GLubyte *) calloc(1, width * height); if (bitmap8) { diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index 75c98825b7..badbb5ff82 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -47,28 +47,6 @@ const __DRIextension driReadDrawableExtension = { __DRI_READ_DRAWABLE, __DRI_READ_DRAWABLE_VERSION }; -/** - * Print message to \c stderr if the \c LIBGL_DEBUG environment variable - * is set. - * - * Is called from the drivers. - * - * \param f \c printf like format string. - */ -void -__driUtilMessage(const char *f, ...) -{ - va_list args; - - if (getenv("LIBGL_DEBUG")) { - fprintf(stderr, "libGL: "); - va_start(args, f); - vfprintf(stderr, f, args); - va_end(args); - fprintf(stderr, "\n"); - } -} - GLint driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 ) { diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h index 99c0f1e442..f63583cebc 100644 --- a/src/mesa/drivers/dri/common/dri_util.h +++ b/src/mesa/drivers/dri/common/dri_util.h @@ -552,10 +552,6 @@ struct __DRIscreenRec { }; extern void -__driUtilMessage(const char *f, ...); - - -extern void __driUtilUpdateDrawableInfo(__DRIdrawable *pdp); extern float diff --git a/src/mesa/drivers/dri/common/drisw_util.c b/src/mesa/drivers/dri/common/drisw_util.c new file mode 100644 index 0000000000..141ca302d0 --- /dev/null +++ b/src/mesa/drivers/dri/common/drisw_util.c @@ -0,0 +1,267 @@ +/* + * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * Copyright 2010 George Sapountzis <gsapountzis@gmail.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * \file drisw_util.c + * + * DRISW utility functions, i.e. dri_util.c stripped from drm-specific bits. + */ + +#include "drisw_util.h" +#include "utils.h" + + +/** + * Screen functions + */ + +static void +setupLoaderExtensions(__DRIscreen *psp, + const __DRIextension **extensions) +{ + int i; + + for (i = 0; extensions[i]; i++) { + if (strcmp(extensions[i]->name, __DRI_SWRAST_LOADER) == 0) + psp->swrast_loader = (__DRIswrastLoaderExtension *) extensions[i]; + } +} + +static __DRIscreen * +driCreateNewScreen(int scrn, const __DRIextension **extensions, + const __DRIconfig ***driver_configs, void *data) +{ + static const __DRIextension *emptyExtensionList[] = { NULL }; + __DRIscreen *psp; + + (void) data; + + psp = CALLOC_STRUCT(__DRIscreenRec); + if (!psp) + return NULL; + + setupLoaderExtensions(psp, extensions); + + psp->extensions = emptyExtensionList; + psp->myNum = scrn; + + *driver_configs = driDriverAPI.InitScreen(psp); + + if (*driver_configs == NULL) { + FREE(psp); + return NULL; + } + + return psp; +} + +static void driDestroyScreen(__DRIscreen *psp) +{ + if (psp) { + driDriverAPI.DestroyScreen(psp); + + FREE(psp); + } +} + +static const __DRIextension **driGetExtensions(__DRIscreen *psp) +{ + return psp->extensions; +} + + +/** + * Context functions + */ + +static __DRIcontext * +driCreateNewContext(__DRIscreen *psp, const __DRIconfig *config, + __DRIcontext *shared, void *data) +{ + __DRIcontext *pcp; + void * const shareCtx = (shared != NULL) ? shared->driverPrivate : NULL; + + pcp = CALLOC_STRUCT(__DRIcontextRec); + if (!pcp) + return NULL; + + pcp->loaderPrivate = data; + + pcp->driScreenPriv = psp; + pcp->driDrawablePriv = NULL; + pcp->driReadablePriv = NULL; + + if (!driDriverAPI.CreateContext(&config->modes, pcp, shareCtx)) { + FREE(pcp); + return NULL; + } + + return pcp; +} + +static void +driDestroyContext(__DRIcontext *pcp) +{ + if (pcp) { + driDriverAPI.DestroyContext(pcp); + FREE(pcp); + } +} + +static int +driCopyContext(__DRIcontext *dst, __DRIcontext *src, unsigned long mask) +{ + return GL_FALSE; +} + +static void dri_get_drawable(__DRIdrawable *pdp); +static void dri_put_drawable(__DRIdrawable *pdp); + +static int driBindContext(__DRIcontext *pcp, + __DRIdrawable *pdp, + __DRIdrawable *prp) +{ + /* Bind the drawable to the context */ + if (pcp) { + pcp->driDrawablePriv = pdp; + pcp->driReadablePriv = prp; + if (pdp) { + dri_get_drawable(pdp); + } + if ( prp && pdp != prp ) { + dri_get_drawable(prp); + } + } + + return driDriverAPI.MakeCurrent(pcp, pdp, prp); +} + +static int driUnbindContext(__DRIcontext *pcp) +{ + __DRIdrawable *pdp; + __DRIdrawable *prp; + + if (pcp == NULL) + return GL_FALSE; + + pdp = pcp->driDrawablePriv; + prp = pcp->driReadablePriv; + + /* already unbound */ + if (!pdp && !prp) + return GL_TRUE; + + driDriverAPI.UnbindContext(pcp); + + dri_put_drawable(pdp); + + if (prp != pdp) { + dri_put_drawable(prp); + } + + pcp->driDrawablePriv = NULL; + pcp->driReadablePriv = NULL; + + return GL_TRUE; +} + + +/** + * Drawable functions + */ + +static void dri_get_drawable(__DRIdrawable *pdp) +{ + pdp->refcount++; +} + +static void dri_put_drawable(__DRIdrawable *pdp) +{ + if (pdp) { + pdp->refcount--; + if (pdp->refcount) + return; + + driDriverAPI.DestroyBuffer(pdp); + + FREE(pdp); + } +} + +static __DRIdrawable * +driCreateNewDrawable(__DRIscreen *psp, + const __DRIconfig *config, void *data) +{ + __DRIdrawable *pdp; + + pdp = CALLOC_STRUCT(__DRIdrawableRec); + if (!pdp) + return NULL; + + pdp->loaderPrivate = data; + + pdp->driScreenPriv = psp; + + dri_get_drawable(pdp); + + if (!driDriverAPI.CreateBuffer(psp, pdp, &config->modes, GL_FALSE)) { + FREE(pdp); + return NULL; + } + + return pdp; +} + +static void +driDestroyDrawable(__DRIdrawable *pdp) +{ + dri_put_drawable(pdp); +} + +static void driSwapBuffers(__DRIdrawable *pdp) +{ + driDriverAPI.SwapBuffers(pdp); +} + +const __DRIcoreExtension driCoreExtension = { + { __DRI_CORE, __DRI_CORE_VERSION }, + NULL, /* driCreateNewScreen */ + driDestroyScreen, + driGetExtensions, + driGetConfigAttrib, + driIndexConfigAttrib, + NULL, /* driCreateNewDrawable */ + driDestroyDrawable, + driSwapBuffers, + driCreateNewContext, + driCopyContext, + driDestroyContext, + driBindContext, + driUnbindContext +}; + +const __DRIswrastExtension driSWRastExtension = { + { __DRI_SWRAST, __DRI_SWRAST_VERSION }, + driCreateNewScreen, + driCreateNewDrawable +}; diff --git a/src/mesa/drivers/dri/common/drisw_util.h b/src/mesa/drivers/dri/common/drisw_util.h new file mode 100644 index 0000000000..e353e26b34 --- /dev/null +++ b/src/mesa/drivers/dri/common/drisw_util.h @@ -0,0 +1,112 @@ +/* + * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. + * All Rights Reserved. + * Copyright 2010 George Sapountzis <gsapountzis@gmail.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef _DRI_SW_H +#define _DRI_SW_H + +#include <GL/gl.h> +#include <GL/internal/glcore.h> +#include <GL/internal/dri_interface.h> + + +/** + * Extensions + */ +extern const __DRIcoreExtension driCoreExtension; +extern const __DRIswrastExtension driSWRastExtension; + + +/** + * Data types + */ +struct __DRIscreenRec { + int myNum; + + int fd; + + void *private; + + const __DRIextension **extensions; + + const __DRIswrastLoaderExtension *swrast_loader; +}; + +struct __DRIcontextRec { + + void *driverPrivate; + + void *loaderPrivate; + + __DRIdrawable *driDrawablePriv; + + __DRIdrawable *driReadablePriv; + + __DRIscreen *driScreenPriv; +}; + +struct __DRIdrawableRec { + + void *driverPrivate; + + void *loaderPrivate; + + __DRIscreen *driScreenPriv; + + int refcount; +}; + + +/** + * Driver callback functions + */ +struct __DriverAPIRec { + const __DRIconfig **(*InitScreen) (__DRIscreen * priv); + + void (*DestroyScreen)(__DRIscreen *driScrnPriv); + + GLboolean (*CreateContext)(const __GLcontextModes *glVis, + __DRIcontext *driContextPriv, + void *sharedContextPrivate); + + void (*DestroyContext)(__DRIcontext *driContextPriv); + + GLboolean (*CreateBuffer)(__DRIscreen *driScrnPriv, + __DRIdrawable *driDrawPriv, + const __GLcontextModes *glVis, + GLboolean pixmapBuffer); + + void (*DestroyBuffer)(__DRIdrawable *driDrawPriv); + + void (*SwapBuffers)(__DRIdrawable *driDrawPriv); + + GLboolean (*MakeCurrent)(__DRIcontext *driContextPriv, + __DRIdrawable *driDrawPriv, + __DRIdrawable *driReadPriv); + + GLboolean (*UnbindContext)(__DRIcontext *driContextPriv); +}; + +extern const struct __DriverAPIRec driDriverAPI; + +#endif /* _DRI_SW_H */ diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c index b85b364c57..0dd879abc9 100644 --- a/src/mesa/drivers/dri/common/utils.c +++ b/src/mesa/drivers/dri/common/utils.c @@ -37,6 +37,29 @@ #include "utils.h" +/** + * Print message to \c stderr if the \c LIBGL_DEBUG environment variable + * is set. + * + * Is called from the drivers. + * + * \param f \c printf like format string. + */ +void +__driUtilMessage(const char *f, ...) +{ + va_list args; + + if (getenv("LIBGL_DEBUG")) { + fprintf(stderr, "libGL: "); + va_start(args, f); + vfprintf(stderr, f, args); + va_end(args); + fprintf(stderr, "\n"); + } +} + + unsigned driParseDebugString( const char * debug, const struct dri_debug_control * control ) @@ -230,9 +253,6 @@ void driInitSingleExtension( GLcontext * ctx, /** * Utility function used by drivers to test the verions of other components. * - * If one of the version requirements is not met, a message is logged using - * \c __driUtilMessage. - * * \param driver_name Name of the driver. Used in error messages. * \param driActual Actual DRI version supplied __driCreateNewScreen. * \param driExpected Minimum DRI version required by the driver. @@ -244,7 +264,7 @@ void driInitSingleExtension( GLcontext * ctx, * \returns \c GL_TRUE if all version requirements are met. Otherwise, * \c GL_FALSE is returned. * - * \sa __driCreateNewScreen, driCheckDriDdxDrmVersions2, __driUtilMessage + * \sa __driCreateNewScreen, driCheckDriDdxDrmVersions2 * * \todo * Now that the old \c driCheckDriDdxDrmVersions function is gone, this diff --git a/src/mesa/drivers/dri/common/utils.h b/src/mesa/drivers/dri/common/utils.h index 02ca3feb73..de6070c398 100644 --- a/src/mesa/drivers/dri/common/utils.h +++ b/src/mesa/drivers/dri/common/utils.h @@ -69,6 +69,9 @@ struct __DRIutilversionRec2 { int patch; /**< Patch-level. */ }; +extern void +__driUtilMessage(const char *f, ...); + extern unsigned driParseDebugString( const char * debug, const struct dri_debug_control * control ); diff --git a/src/mesa/drivers/dri/common/xmlconfig.c b/src/mesa/drivers/dri/common/xmlconfig.c index 477259ea7e..de4500a39b 100644 --- a/src/mesa/drivers/dri/common/xmlconfig.c +++ b/src/mesa/drivers/dri/common/xmlconfig.c @@ -36,7 +36,7 @@ #include <unistd.h> #include <errno.h> #include "main/imports.h" -#include "dri_util.h" +#include "utils.h" #include "xmlconfig.h" #undef GET_PROGRAM_NAME diff --git a/src/mesa/drivers/dri/i810/Makefile b/src/mesa/drivers/dri/i810/Makefile index 3874faee51..54a837d5ea 100644 --- a/src/mesa/drivers/dri/i810/Makefile +++ b/src/mesa/drivers/dri/i810/Makefile @@ -5,9 +5,6 @@ include $(TOP)/configs/current LIBNAME = i810_dri.so -# Not yet -# MINIGLX_SOURCES = server/i810_dri.c - DRIVER_SOURCES = \ i810context.c \ i810ioctl.c \ diff --git a/src/mesa/drivers/dri/i810/server/i810_dri.c b/src/mesa/drivers/dri/i810/server/i810_dri.c deleted file mode 100644 index f52797c5ed..0000000000 --- a/src/mesa/drivers/dri/i810/server/i810_dri.c +++ /dev/null @@ -1,975 +0,0 @@ -/** - * \file server/i810_dri.c - * \brief File to perform the device-specific initialization tasks typically - * done in the X server. - * - * Here they are converted to run in the client (or perhaps a standalone - * process), and to work with the frame buffer device rather than the X - * server infrastructure. - * - * Copyright (C) 2004 Dave Airlie (airlied@linux.ie) - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> - -#include "driver.h" -#include "drm.h" - -#include "i810.h" -#include "i810_dri.h" -#include "i810_reg.h" - - -static int i810_pitches[] = { - 512, - 1024, - 2048, - 4096, - 0 -}; - -static int i810_pitch_flags[] = { - 0x0, - 0x1, - 0x2, - 0x3, - 0 -}; - -static unsigned int i810_drm_version = 0; - -static int -I810AllocLow(I810MemRange * result, I810MemRange * pool, int size) -{ - if (size > pool->Size) - return 0; - - pool->Size -= size; - result->Size = size; - result->Start = pool->Start; - result->End = pool->Start += size; - - return 1; -} - -static int -I810AllocHigh(I810MemRange * result, I810MemRange * pool, int size) -{ - if (size > pool->Size) - return 0; - - pool->Size -= size; - result->Size = size; - result->End = pool->End; - result->Start = pool->End -= size; - - return 1; -} - - -/** - * \brief Wait for free FIFO entries. - * - * \param ctx display handle. - * \param entries number of free entries to wait. - * - * It polls the free entries from the chip until it reaches the requested value - * or a timeout (3000 tries) occurs. Aborts the program if the FIFO times out. - */ -static void I810WaitForFifo( const DRIDriverContext *ctx, - int entries ) -{ -} - -/** - * \brief Reset graphics card to known state. - * - * \param ctx display handle. - * - * Resets the values of several I810 registers. - */ -static void I810EngineReset( const DRIDriverContext *ctx ) -{ - unsigned char *I810MMIO = ctx->MMIOAddress; -} - -/** - * \brief Restore the drawing engine. - * - * \param ctx display handle - * - * Resets the graphics card and sets initial values for several registers of - * the card's drawing engine. - * - * Turns on the i810 command processor engine (i.e., the ringbuffer). - */ -static int I810EngineRestore( const DRIDriverContext *ctx ) -{ - I810Ptr info = ctx->driverPrivate; - unsigned char *I810MMIO = ctx->MMIOAddress; - - fprintf(stderr, "%s\n", __FUNCTION__); - - return 1; -} - - -/** - * \brief Shutdown the drawing engine. - * - * \param ctx display handle - * - * Turns off the command processor engine & restores the graphics card - * to a state that fbdev understands. - */ -static int I810EngineShutdown( const DRIDriverContext *ctx ) -{ - drmI810Init info; - int ret; - - memset(&info, 0, sizeof(drmI810Init)); - info.func = I810_CLEANUP_DMA; - - ret = drmCommandWrite(ctx->drmFD, DRM_I810_INIT, &info, sizeof(drmI810Init)); - if (ret>0) - { - fprintf(stderr,"[dri] I810 DMA Cleanup failed\n"); - return -errno; - } - return 0; -} - -/** - * \brief Compute base 2 logarithm. - * - * \param val value. - * - * \return base 2 logarithm of \p val. - */ -static int I810MinBits(int val) -{ - int bits; - - if (!val) return 1; - for (bits = 0; val; val >>= 1, ++bits); - return bits; -} - -static int I810DRIAgpPreInit( const DRIDriverContext *ctx, I810Ptr info) -{ - - if (drmAgpAcquire(ctx->drmFD) < 0) { - fprintf(stderr, "[gart] AGP not available\n"); - return 0; - } - - - if (drmAgpEnable(ctx->drmFD, 0) < 0) { - fprintf(stderr, "[gart] AGP not enabled\n"); - drmAgpRelease(ctx->drmFD); - return 0; - } -} - -/** - * \brief Initialize the AGP state - * - * \param ctx display handle. - * \param info driver private data. - * - * \return one on success, or zero on failure. - * - * Acquires and enables the AGP device. Reserves memory in the AGP space for - * the ring buffer, vertex buffers and textures. Initialize the I810 - * registers to point to that memory and add client mappings. - */ -static int I810DRIAgpInit( const DRIDriverContext *ctx, I810Ptr info) -{ - unsigned char *I810MMIO = ctx->MMIOAddress; - int ret; - int s, l; - unsigned long dcacheHandle; - unsigned long agpHandle; - int pitch_idx = 0; - int back_size = 0; - int sysmem_size = 0; - int width = ctx->shared.virtualWidth * ctx->cpp; - - - info->backHandle = DRM_AGP_NO_HANDLE; - info->zHandle = DRM_AGP_NO_HANDLE; - info->sysmemHandle = DRM_AGP_NO_HANDLE; - info->dcacheHandle = DRM_AGP_NO_HANDLE; - - memset(&info->DcacheMem, 0, sizeof(I810MemRange)); - memset(&info->BackBuffer, 0, sizeof(I810MemRange)); - memset(&info->DepthBuffer, 0, sizeof(I810MemRange)); - - drmAgpAlloc(ctx->drmFD, 4096 * 1024, 1, NULL, &dcacheHandle); - info->dcacheHandle = dcacheHandle; - - fprintf(stderr, "[agp] dcacheHandle : 0x%x\n", dcacheHandle); - -#define Elements(x) sizeof(x)/sizeof(*x) - for (pitch_idx = 0; pitch_idx < Elements(i810_pitches); pitch_idx++) - if (width <= i810_pitches[pitch_idx]) - break; - - if (pitch_idx == Elements(i810_pitches)) { - fprintf(stderr,"[dri] Couldn't find depth/back buffer pitch\n"); - exit(-1); - } - else - { - int lines = (ctx->shared.virtualWidth + 15) / 16 * 16; - back_size = i810_pitches[pitch_idx] * lines; - back_size = ((back_size + 4096 - 1) / 4096) * 4096; - } - - sysmem_size = ctx->shared.fbSize; - fprintf(stderr,"sysmem_size is %lu back_size is %lu\n", sysmem_size, back_size); - if (dcacheHandle != DRM_AGP_NO_HANDLE) { - if (back_size > 4 * 1024 * 1024) { - fprintf(stderr,"[dri] Backsize is larger then 4 meg\n"); - sysmem_size = sysmem_size - 2 * back_size; - drmAgpFree(ctx->drmFD, dcacheHandle); - info->dcacheHandle = dcacheHandle = DRM_AGP_NO_HANDLE; - } else { - sysmem_size = sysmem_size - back_size; - } - } else { - sysmem_size = sysmem_size - 2 * back_size; - } - - info->SysMem.Start=0; - info->SysMem.Size = sysmem_size; - info->SysMem.End = sysmem_size; - - if (dcacheHandle != DRM_AGP_NO_HANDLE) { - if (drmAgpBind(ctx->drmFD, dcacheHandle, info->DepthOffset) == 0) { - memset(&info->DcacheMem, 0, sizeof(I810MemRange)); - fprintf(stderr,"[agp] GART: Found 4096K Z buffer memory\n"); - info->DcacheMem.Start = info->DepthOffset; - info->DcacheMem.Size = 1024 * 4096; - info->DcacheMem.End = info->DcacheMem.Start + info->DcacheMem.Size; - } else { - fprintf(stderr, "[agp] GART: dcache bind failed\n"); - drmAgpFree(ctx->drmFD, dcacheHandle); - info->dcacheHandle = dcacheHandle = DRM_AGP_NO_HANDLE; - } - } else { - fprintf(stderr, "[agp] GART: no dcache memory found\n"); - } - - drmAgpAlloc(ctx->drmFD, back_size, 0, NULL, &agpHandle); - info->backHandle = agpHandle; - - if (agpHandle != DRM_AGP_NO_HANDLE) { - if (drmAgpBind(ctx->drmFD, agpHandle, info->BackOffset) == 0) { - fprintf(stderr, "[agp] Bound backbuffer memory\n"); - - info->BackBuffer.Start = info->BackOffset; - info->BackBuffer.Size = back_size; - info->BackBuffer.End = (info->BackBuffer.Start + - info->BackBuffer.Size); - } else { - fprintf(stderr,"[agp] Unable to bind backbuffer. Disabling DRI.\n"); - return 0; - } - } else { - fprintf(stderr, "[dri] Unable to allocate backbuffer memory. Disabling DRI.\n"); - return 0; - } - - if (dcacheHandle == DRM_AGP_NO_HANDLE) { - drmAgpAlloc(ctx->drmFD, back_size, 0, NULL, &agpHandle); - - info->zHandle = agpHandle; - - if (agpHandle != DRM_AGP_NO_HANDLE) { - if (drmAgpBind(ctx->drmFD, agpHandle, info->DepthOffset) == 0) { - fprintf(stderr,"[agp] Bound depthbuffer memory\n"); - info->DepthBuffer.Start = info->DepthOffset; - info->DepthBuffer.Size = back_size; - info->DepthBuffer.End = (info->DepthBuffer.Start + - info->DepthBuffer.Size); - } else { - fprintf(stderr,"[agp] Unable to bind depthbuffer. Disabling DRI.\n"); - return 0; - } - } else { - fprintf(stderr,"[agp] Unable to allocate depthbuffer memory. Disabling DRI.\n"); - return 0; - } - } - - /* Now allocate and bind the agp space. This memory will include the - * regular framebuffer as well as texture memory. - */ - drmAgpAlloc(ctx->drmFD, sysmem_size, 0, NULL, &agpHandle); - info->sysmemHandle = agpHandle; - - if (agpHandle != DRM_AGP_NO_HANDLE) { - if (drmAgpBind(ctx->drmFD, agpHandle, 0) == 0) { - fprintf(stderr, "[agp] Bound System Texture Memory\n"); - } else { - fprintf(stderr, "[agp] Unable to bind system texture memory. Disabling DRI.\n"); - return 0; - } - } else { - fprintf(stderr, "[agp] Unable to allocate system texture memory. Disabling DRI.\n"); - return 0; - } - - info->auxPitch = i810_pitches[pitch_idx]; - info->auxPitchBits = i810_pitch_flags[pitch_idx]; - - return 1; -} - - -/** - * \brief Initialize the kernel data structures and enable the CP engine. - * - * \param ctx display handle. - * \param info driver private data. - * - * \return non-zero on success, or zero on failure. - * - * This function is a wrapper around the DRM_I810_CP_INIT command, passing - * all the parameters in a drmI810Init structure. - */ -static int I810DRIKernelInit( const DRIDriverContext *ctx, - I810Ptr info) -{ - int cpp = ctx->bpp / 8; - drmI810Init drmInfo; - int ret; - I810RingBuffer *ring = &(info->LpRing); - - /* This is the struct passed to the kernel module for its initialization */ - memset(&drmInfo, 0, sizeof(drmI810Init)); - - /* make sure we have at least 1.4 */ - drmInfo.func = I810_INIT_DMA_1_4; - - drmInfo.ring_start = ring->mem.Start; - drmInfo.ring_end = ring->mem.End; - drmInfo.ring_size = ring->mem.Size; - - drmInfo.mmio_offset = (unsigned int)info->regs; - drmInfo.buffers_offset = (unsigned int)info->buffer_map; - drmInfo.sarea_priv_offset = sizeof(drm_sarea_t); - - drmInfo.front_offset = 0; - drmInfo.back_offset = info->BackBuffer.Start; - drmInfo.depth_offset = info->DepthBuffer.Start; - - drmInfo.w = ctx->shared.virtualWidth; - drmInfo.h = ctx->shared.virtualHeight; - drmInfo.pitch = info->auxPitch; - drmInfo.pitch_bits = info->auxPitchBits; - - - ret = drmCommandWrite(ctx->drmFD, DRM_I810_INIT, &drmInfo, - sizeof(drmI810Init)); - - return ret >= 0; -} - - -/** - * \brief Add a map for the vertex buffers that will be accessed by any - * DRI-based clients. - * - * \param ctx display handle. - * \param info driver private data. - * - * \return one on success, or zero on failure. - * - * Calls drmAddBufs() with the previously allocated vertex buffers. - */ -static int I810DRIBufInit( const DRIDriverContext *ctx, I810Ptr info ) -{ - /* Initialize vertex buffers */ - info->bufNumBufs = drmAddBufs(ctx->drmFD, - I810_DMA_BUF_NR, - I810_DMA_BUF_SZ, - DRM_AGP_BUFFER, - info->BufferMem.Start); - - if (info->bufNumBufs <= 0) { - fprintf(stderr, - "[drm] Could not create vertex/indirect buffers list\n"); - return 0; - } - fprintf(stderr, - "[drm] Added %d %d byte vertex/indirect buffers\n", - info->bufNumBufs, I810_DMA_BUF_SZ); - - return 1; -} - -/** - * \brief Install an IRQ handler. - * - * \param ctx display handle. - * \param info driver private data. - * - * Attempts to install an IRQ handler via drmCtlInstHandler(), falling back to - * IRQ-free operation on failure. - */ -static void I810DRIIrqInit(const DRIDriverContext *ctx, - I810Ptr info) -{ - if (!info->irq) { - info->irq = drmGetInterruptFromBusID(ctx->drmFD, - ctx->pciBus, - ctx->pciDevice, - ctx->pciFunc); - - if ((drmCtlInstHandler(ctx->drmFD, info->irq)) != 0) { - fprintf(stderr, - "[drm] failure adding irq handler, " - "there is a device already using that irq\n" - "[drm] falling back to irq-free operation\n"); - info->irq = 0; - } - } - - if (info->irq) - fprintf(stderr, - "[drm] dma control initialized, using IRQ %d\n", - info->irq); -} - -static int I810CheckDRMVersion( const DRIDriverContext *ctx, - I810Ptr info ) -{ - drmVersionPtr version; - - version = drmGetVersion(ctx->drmFD); - if (version) { - int req_minor, req_patch; - - req_minor = 4; - req_patch = 0; - - i810_drm_version = (version->version_major<<16) | version->version_minor; - if (version->version_major != 1 || - version->version_minor < req_minor || - (version->version_minor == req_minor && - version->version_patchlevel < req_patch)) { - /* Incompatible drm version */ - fprintf(stderr, - "[dri] I810DRIScreenInit failed because of a version " - "mismatch.\n" - "[dri] i810.o kernel module version is %d.%d.%d " - "but version 1.%d.%d or newer is needed.\n" - "[dri] Disabling DRI.\n", - version->version_major, - version->version_minor, - version->version_patchlevel, - req_minor, - req_patch); - drmFreeVersion(version); - return 0; - } - - info->drmMinor = version->version_minor; - drmFreeVersion(version); - } - - return 1; -} - -static int I810MemoryInit( const DRIDriverContext *ctx, I810Ptr info ) -{ - int width_bytes = ctx->shared.virtualWidth * ctx->cpp; - int cpp = ctx->cpp; - int bufferSize = (ctx->shared.virtualHeight * width_bytes); - int depthSize = (((ctx->shared.virtualHeight+15) & ~15) * width_bytes); - int l; - - if (drmAddMap(ctx->drmFD, (drm_handle_t) info->BackBuffer.Start, - info->BackBuffer.Size, DRM_AGP, 0, - &info->backbuffer) < 0) { - fprintf(stderr, "[drm] drmAddMap(backbuffer) failed. Disabling DRI\n"); - return 0; - } - - if (drmAddMap(ctx->drmFD, (drm_handle_t) info->DepthBuffer.Start, - info->DepthBuffer.Size, DRM_AGP, 0, - &info->depthbuffer) < 0) { - fprintf(stderr, "[drm] drmAddMap(depthbuffer) failed. Disabling DRI.\n"); - return 0; - } - - if (!I810AllocLow(&(info->FrontBuffer), &(info->SysMem), (((ctx->shared.virtualHeight * width_bytes) + 4095) & ~4095))) - { - fprintf(stderr,"Framebuffer allocation failed\n"); - return 0; - } - else - fprintf(stderr,"Frame buffer at 0x%.8x (%luk, %lu bytes)\n", - info->FrontBuffer.Start, - info->FrontBuffer.Size / 1024, info->FrontBuffer.Size); - - memset(&(info->LpRing), 0, sizeof(I810RingBuffer)); - if (I810AllocLow(&(info->LpRing.mem), &(info->SysMem), 16 * 4096)) { - fprintf(stderr, - "Ring buffer at 0x%.8x (%luk, %lu bytes)\n", - info->LpRing.mem.Start, - info->LpRing.mem.Size / 1024, info->LpRing.mem.Size); - - info->LpRing.tail_mask = info->LpRing.mem.Size - 1; - info->LpRing.virtual_start = info->LpRing.mem.Start; - info->LpRing.head = 0; - info->LpRing.tail = 0; - info->LpRing.space = 0; - } else { - fprintf(stderr, "Ring buffer allocation failed\n"); - return (0); - } - - /* Allocate buffer memory */ - I810AllocHigh(&(info->BufferMem), &(info->SysMem), - I810_DMA_BUF_NR * I810_DMA_BUF_SZ); - - - fprintf(stderr, "[dri] Buffer map : %lx\n", - info->BufferMem.Start); - - if (info->BufferMem.Start == 0 || - info->BufferMem.End - info->BufferMem.Start > - I810_DMA_BUF_NR * I810_DMA_BUF_SZ) { - fprintf(stderr,"[dri] Not enough memory for dma buffers. Disabling DRI.\n"); - return 0; - } - - if (drmAddMap(ctx->drmFD, (drm_handle_t) info->BufferMem.Start, - info->BufferMem.Size, DRM_AGP, 0, &info->buffer_map) < 0) { - fprintf(stderr, "[drm] drmAddMap(buffer_map) failed. Disabling DRI.\n"); - return 0; - } - - if (drmAddMap(ctx->drmFD, (drm_handle_t) info->LpRing.mem.Start, - info->LpRing.mem.Size, DRM_AGP, 0, &info->ring_map) < 0) { - fprintf(stderr, "[drm] drmAddMap(ring_map) failed. Disabling DRI. \n"); - return 0; - } - - /* Front, back and depth buffers - everything else texture?? - */ - info->textureSize = info->SysMem.Size; - - if (info->textureSize < 0) - return 0; - - - l = I810MinBits((info->textureSize-1) / I810_NR_TEX_REGIONS); - if (l < I810_LOG_MIN_TEX_REGION_SIZE) l = I810_LOG_MIN_TEX_REGION_SIZE; - - /* Round the texture size up to the nearest whole number of - * texture regions. Again, be greedy about this, don't - * round down. - */ - info->logTextureGranularity = l; - info->textureSize = (info->textureSize >> l) << l; - - /* Set a minimum usable local texture heap size. This will fit - * two 256x256x32bpp textures. - */ - if (info->textureSize < 512 * 1024) { - info->textureOffset = 0; - info->textureSize = 0; - } - - I810AllocLow(&(info->TexMem), &(info->SysMem), info->textureSize); - - if (drmAddMap(ctx->drmFD, (drm_handle_t) info->TexMem.Start, - info->TexMem.Size, DRM_AGP, 0, &info->textures) < 0) { - fprintf(stderr, - "[drm] drmAddMap(textures) failed. Disabling DRI.\n"); - return 0; - } - - /* Reserve space for textures */ - fprintf(stderr, - "Will use back buffer at offset 0x%x\n", - info->BackOffset); - fprintf(stderr, - "Will use depth buffer at offset 0x%x\n", - info->DepthOffset); - fprintf(stderr, - "Will use %d kb for textures at offset 0x%x\n", - info->TexMem.Size/1024, info->TexMem.Start); - - return 1; -} - - - -/** - * Called at the start of each server generation. - * - * \param ctx display handle. - * \param info driver private data. - * - * \return non-zero on success, or zero on failure. - * - * Performs static frame buffer allocation. Opens the DRM device and add maps - * to the SAREA, framebuffer and MMIO regions. Fills in \p info with more - * information. Creates a \e server context to grab the lock for the - * initialization ioctls and calls the other initilization functions in this - * file. Starts the CP engine via the DRM_I810_CP_START command. - * - * Setups a I810DRIRec structure to be passed to i810_dri.so for its - * initialization. - */ -static int I810ScreenInit( DRIDriverContext *ctx, I810Ptr info ) -{ - I810DRIPtr pI810DRI; - int err; - - usleep(100); - /*assert(!ctx->IsClient);*/ - - /* from XFree86 driver */ - info->DepthOffset = 0x3000000; - info->BackOffset = 0x3800000; - { - int width_bytes = (ctx->shared.virtualWidth * ctx->cpp); - int maxy = ctx->shared.fbSize / width_bytes; - - - if (maxy <= ctx->shared.virtualHeight * 3) { - fprintf(stderr, - "Static buffer allocation failed -- " - "need at least %d kB video memory (have %d kB)\n", - (ctx->shared.virtualWidth * ctx->shared.virtualHeight * - ctx->cpp * 3 + 1023) / 1024, - ctx->shared.fbSize / 1024); - return 0; - } - } - - - info->regsSize = ctx->MMIOSize; - ctx->shared.SAREASize = 0x2000; - - /* Note that drmOpen will try to load the kernel module, if needed. */ - ctx->drmFD = drmOpen("i810", NULL ); - if (ctx->drmFD < 0) { - fprintf(stderr, "[drm] drmOpen failed\n"); - return 0; - } - - if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) { - fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n", - ctx->drmFD, ctx->pciBusID, strerror(-err)); - return 0; - } - - if (drmAddMap( ctx->drmFD, - 0, - ctx->shared.SAREASize, - DRM_SHM, - DRM_CONTAINS_LOCK, - &ctx->shared.hSAREA) < 0) - { - fprintf(stderr, "[drm] drmAddMap failed\n"); - return 0; - } - fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n", - ctx->shared.SAREASize, ctx->shared.hSAREA); - - if (drmMap( ctx->drmFD, - ctx->shared.hSAREA, - ctx->shared.SAREASize, - (drmAddressPtr)(&ctx->pSAREA)) < 0) - { - fprintf(stderr, "[drm] drmMap failed\n"); - return 0; - } - memset(ctx->pSAREA, 0, ctx->shared.SAREASize); - fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n", - ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize); - - if (drmAddMap(ctx->drmFD, - ctx->MMIOStart, - ctx->MMIOSize, - DRM_REGISTERS, - DRM_READ_ONLY, - &info->regs) < 0) { - fprintf(stderr, "[drm] drmAddMap mmio failed\n"); - return 0; - } - fprintf(stderr, - "[drm] register handle = 0x%08x\n", info->regs); - - I810DRIAgpPreInit(ctx, info); - /* Need to AddMap the framebuffer and mmio regions here: - */ - if (drmAddMap( ctx->drmFD, - (drm_handle_t)ctx->FBStart, - ctx->FBSize, - DRM_FRAME_BUFFER, -#ifndef _EMBEDDED - 0, -#else - DRM_READ_ONLY, -#endif - &ctx->shared.hFrameBuffer) < 0) - { - fprintf(stderr, "[drm] drmAddMap framebuffer failed\n"); - return 0; - } - - fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n", - ctx->shared.hFrameBuffer); - - /* Check the i810 DRM version */ - if (!I810CheckDRMVersion(ctx, info)) { - return 0; - } - - /* Initialize AGP */ - if (!I810DRIAgpInit(ctx, info)) { - return 0; - } - - - /* Memory manager setup */ - if (!I810MemoryInit(ctx, info)) { - return 0; - } - - /* Initialize the SAREA private data structure */ - { - I810SAREAPtr pSAREAPriv; - pSAREAPriv = (I810SAREAPtr)(((char*)ctx->pSAREA) + - sizeof(drm_sarea_t)); - memset(pSAREAPriv, 0, sizeof(*pSAREAPriv)); - // pSAREAPriv->pf_enabled=1; - } - - - /* Create a 'server' context so we can grab the lock for - * initialization ioctls. - */ - if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) { - fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err); - return 0; - } - - DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); - - /* Initialize the vertex buffers list */ - if (!I810DRIBufInit(ctx, info)) { - fprintf(stderr, "I810DRIBufInit failed\n"); - DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext); - return 0; - } - - /* Initialize the kernel data structures */ - if (!I810DRIKernelInit(ctx, info)) { - fprintf(stderr, "I810DRIKernelInit failed\n"); - DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext); - return 0; - } - - /* Initialize IRQ */ - I810DRIIrqInit(ctx, info); - - /* Quick hack to clear the front & back buffers. Could also use - * the clear ioctl to do this, but would need to setup hw state - * first. - */ -#if 0 - memset((char *)ctx->FBAddress, - 0, - info->auxPitch * ctx->cpp * ctx->shared.virtualHeight ); - - memset((char *)info->backbuffer, - 0, - info->auxPitch * ctx->cpp * ctx->shared.virtualHeight ); -#endif - - /* This is the struct passed to i810_dri.so for its initialization */ - ctx->driverClientMsg = malloc(sizeof(I810DRIRec)); - ctx->driverClientMsgSize = sizeof(I810DRIRec); - pI810DRI = (I810DRIPtr)ctx->driverClientMsg; - - pI810DRI->regs = info->regs; - pI810DRI->regsSize = info->regsSize; - // regsMap is unused - - pI810DRI->backbufferSize = info->BackBuffer.Size; - pI810DRI->backbuffer = info->backbuffer; - - pI810DRI->depthbufferSize = info->DepthBuffer.Size; - pI810DRI->depthbuffer = info->depthbuffer; - - pI810DRI->textures = info->textures; - pI810DRI->textureSize = info->textureSize; - - pI810DRI->agp_buffers = info->buffer_map; - pI810DRI->agp_buf_size = info->BufferMem.Size; - - pI810DRI->deviceID = info->Chipset; - pI810DRI->width = ctx->shared.virtualWidth; - pI810DRI->height = ctx->shared.virtualHeight; - pI810DRI->mem = ctx->shared.fbSize; - pI810DRI->cpp = ctx->bpp / 8; - pI810DRI->bitsPerPixel = ctx->bpp; - pI810DRI->fbOffset = info->FrontBuffer.Start; - pI810DRI->fbStride = info->auxPitch; - - pI810DRI->backOffset = info->BackBuffer.Start; - pI810DRI->depthOffset = info->DepthBuffer.Start; - - pI810DRI->auxPitch = info->auxPitch; - pI810DRI->auxPitchBits = info->auxPitchBits; - - pI810DRI->logTextureGranularity = info->logTextureGranularity; - pI810DRI->textureOffset = info->TexMem.Start; - - pI810DRI->ringOffset = info->LpRing.mem.Start; - pI810DRI->ringSize = info->LpRing.mem.Size; - - // drmBufs looks unused - pI810DRI->irq = info->irq; - pI810DRI->sarea_priv_offset = sizeof(drm_sarea_t); - - /* Don't release the lock now - let the VT switch handler do it. */ - return 1; -} - - -/** - * \brief Validate the fbdev mode. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Saves some registers and returns 1. - * - * \sa i810ValidateMode(). - */ -static int i810ValidateMode( const DRIDriverContext *ctx ) -{ - unsigned char *I810MMIO = ctx->MMIOAddress; - I810Ptr info = ctx->driverPrivate; - - return 1; -} - - -/** - * \brief Examine mode returned by fbdev. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Restores registers that fbdev has clobbered and returns 1. - * - * \sa i810ValidateMode(). - */ -static int i810PostValidateMode( const DRIDriverContext *ctx ) -{ - unsigned char *I810MMIO = ctx->MMIOAddress; - I810Ptr info = ctx->driverPrivate; - - return 1; -} - - -/** - * \brief Initialize the framebuffer device mode - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Fills in \p info with some default values and some information from \p ctx - * and then calls I810ScreenInit() for the screen initialization. - * - * Before exiting clears the framebuffer memory accessing it directly. - */ -static int i810InitFBDev( DRIDriverContext *ctx ) -{ - I810Ptr info = calloc(1, sizeof(*info)); - - { - int dummy = ctx->shared.virtualWidth; - - switch (ctx->bpp / 8) { - case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break; - case 2: dummy = (ctx->shared.virtualWidth + 31) & ~31; break; - case 3: - case 4: dummy = (ctx->shared.virtualWidth + 15) & ~15; break; - } - - ctx->shared.virtualWidth = dummy; - } - - ctx->driverPrivate = (void *)info; - - info->Chipset = ctx->chipset; - - if (!I810ScreenInit( ctx, info )) - return 0; - - - return 1; -} - - -/** - * \brief The screen is being closed, so clean up any state and free any - * resources used by the DRI. - * - * \param ctx display handle. - * - * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver - * private data. - */ -static void i810HaltFBDev( DRIDriverContext *ctx ) -{ - drmUnmap( ctx->pSAREA, ctx->shared.SAREASize ); - drmClose(ctx->drmFD); - - if (ctx->driverPrivate) { - free(ctx->driverPrivate); - ctx->driverPrivate = 0; - } -} - - -extern void i810NotifyFocus( int ); - -/** - * \brief Exported driver interface for Mini GLX. - * - * \sa DRIDriverRec. - */ -const struct DRIDriverRec __driDriver = { - i810ValidateMode, - i810PostValidateMode, - i810InitFBDev, - i810HaltFBDev, - I810EngineShutdown, - I810EngineRestore, -#ifndef _EMBEDDED - 0, -#else - i810NotifyFocus, -#endif -}; diff --git a/src/mesa/drivers/dri/i915/Makefile b/src/mesa/drivers/dri/i915/Makefile index dc15ae425c..5b49d0c77c 100644 --- a/src/mesa/drivers/dri/i915/Makefile +++ b/src/mesa/drivers/dri/i915/Makefile @@ -4,8 +4,6 @@ include $(TOP)/configs/current LIBNAME = i915_dri.so -MINIGLX_SOURCES = server/intel_dri.c - DRIVER_SOURCES = \ i830_context.c \ i830_state.c \ diff --git a/src/mesa/drivers/dri/i915/i830_texstate.c b/src/mesa/drivers/dri/i915/i830_texstate.c index e8f7e378ec..a28073919c 100644 --- a/src/mesa/drivers/dri/i915/i830_texstate.c +++ b/src/mesa/drivers/dri/i915/i830_texstate.c @@ -146,15 +146,15 @@ i830_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3) dri_bo_reference(intelObj->mt->region->buffer); i830->state.tex_buffer[unit] = intelObj->mt->region->buffer; + pitch = intelObj->mt->region->pitch * intelObj->mt->cpp; + /* XXX: This calculation is probably broken for tiled images with * a non-page-aligned offset. */ - i830->state.tex_offset[unit] = (dst_x + dst_y * intelObj->mt->pitch) * - intelObj->mt->cpp; + i830->state.tex_offset[unit] = dst_x * intelObj->mt->cpp + dst_y * pitch; format = translate_texture_format(firstImage->TexFormat, firstImage->InternalFormat); - pitch = intelObj->mt->pitch * intelObj->mt->cpp; state[I830_TEXREG_TM0LI] = (_3DSTATE_LOAD_STATE_IMMEDIATE_2 | (LOAD_TEXTURE_MAP0 << unit) | 4); diff --git a/src/mesa/drivers/dri/i915/i915_tex_layout.c b/src/mesa/drivers/dri/i915/i915_tex_layout.c index fe3908f580..702655283b 100644 --- a/src/mesa/drivers/dri/i915/i915_tex_layout.c +++ b/src/mesa/drivers/dri/i915/i915_tex_layout.c @@ -123,13 +123,12 @@ i915_miptree_layout_cube(struct intel_context *intel, assert(lvlWidth == lvlHeight); /* cubemap images are square */ /* double pitch for cube layouts */ - mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, dim * 2); + mt->total_width = dim * 2; mt->total_height = dim * 4; for (level = mt->first_level; level <= mt->last_level; level++) { intel_miptree_set_level_info(mt, level, 6, 0, 0, - /*OLD: mt->pitch, mt->total_height,*/ lvlWidth, lvlHeight, 1); lvlWidth /= 2; @@ -167,7 +166,7 @@ i915_miptree_layout_3d(struct intel_context *intel, GLint level; /* Calculate the size of a single slice. */ - mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, mt->width0); + mt->total_width = mt->width0; /* XXX: hardware expects/requires 9 levels at minimum. */ for (level = mt->first_level; level <= MAX2(8, mt->last_level); level++) { @@ -210,7 +209,7 @@ i915_miptree_layout_2d(struct intel_context *intel, GLuint img_height; GLint level; - mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, mt->width0); + mt->total_width = mt->width0; mt->total_height = 0; for (level = mt->first_level; level <= mt->last_level; level++) { @@ -251,9 +250,8 @@ i915_miptree_layout(struct intel_context *intel, struct intel_mipmap_tree * mt, break; } - DBG("%s: %dx%dx%d - sz 0x%x\n", __FUNCTION__, - mt->pitch, - mt->total_height, mt->cpp, mt->pitch * mt->total_height * mt->cpp); + DBG("%s: %dx%dx%d\n", __FUNCTION__, + mt->total_width, mt->total_height, mt->cpp); return GL_TRUE; } @@ -336,9 +334,9 @@ i945_miptree_layout_cube(struct intel_context *intel, * or the final row of 4x4, 2x2 and 1x1 faces below this. */ if (dim > 32) - mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, dim * 2); + mt->total_width = dim * 2; else - mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, 14 * 8); + mt->total_width = 14 * 8; if (dim >= 4) mt->total_height = dim * 4 + 4; @@ -423,11 +421,11 @@ i945_miptree_layout_3d(struct intel_context *intel, GLuint pack_y_pitch; GLuint level; - mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, mt->width0); + mt->total_width = mt->width0; mt->total_height = 0; pack_y_pitch = MAX2(mt->height0, 2); - pack_x_pitch = mt->pitch; + pack_x_pitch = mt->total_width; pack_x_nr = 1; for (level = mt->first_level; level <= mt->last_level; level++) { @@ -454,7 +452,7 @@ i945_miptree_layout_3d(struct intel_context *intel, if (pack_x_pitch > 4) { pack_x_pitch >>= 1; pack_x_nr <<= 1; - assert(pack_x_pitch * pack_x_nr <= mt->pitch); + assert(pack_x_pitch * pack_x_nr <= mt->total_width); } if (pack_y_pitch > 2) { @@ -491,9 +489,8 @@ i945_miptree_layout(struct intel_context *intel, struct intel_mipmap_tree * mt, break; } - DBG("%s: %dx%dx%d - sz 0x%x\n", __FUNCTION__, - mt->pitch, - mt->total_height, mt->cpp, mt->pitch * mt->total_height * mt->cpp); + DBG("%s: %dx%dx%d\n", __FUNCTION__, + mt->total_width, mt->total_height, mt->cpp); return GL_TRUE; } diff --git a/src/mesa/drivers/dri/i915/i915_texstate.c b/src/mesa/drivers/dri/i915/i915_texstate.c index a1ab8f8b6d..ff9ab88c5a 100644 --- a/src/mesa/drivers/dri/i915/i915_texstate.c +++ b/src/mesa/drivers/dri/i915/i915_texstate.c @@ -165,7 +165,7 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3) format = translate_texture_format(firstImage->TexFormat, firstImage->InternalFormat, tObj->DepthMode); - pitch = intelObj->mt->pitch * intelObj->mt->cpp; + pitch = intelObj->mt->region->pitch * intelObj->mt->cpp; state[I915_TEXREG_MS3] = (((firstImage->Height - 1) << MS3_HEIGHT_SHIFT) | diff --git a/src/mesa/drivers/dri/i915/server/intel_dri.c b/src/mesa/drivers/dri/i915/server/intel_dri.c deleted file mode 120000 index effdd26448..0000000000 --- a/src/mesa/drivers/dri/i915/server/intel_dri.c +++ /dev/null @@ -1 +0,0 @@ -../../intel/server/intel_dri.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/i965/Makefile b/src/mesa/drivers/dri/i965/Makefile index f98a1a27db..842d4b7aa1 100644 --- a/src/mesa/drivers/dri/i965/Makefile +++ b/src/mesa/drivers/dri/i965/Makefile @@ -54,6 +54,7 @@ DRIVER_SOURCES = \ brw_gs_emit.c \ brw_gs_state.c \ brw_misc_state.c \ + brw_optimize.c \ brw_program.c \ brw_queryobj.c \ brw_sf.c \ @@ -99,7 +100,6 @@ DRIVER_SOURCES = \ C_SOURCES = \ $(COMMON_SOURCES) \ - $(MINIGLX_SOURCES) \ $(DRIVER_SOURCES) ASM_SOURCES = diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index a512896f31..241193c357 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -156,6 +156,7 @@ GLboolean brwCreateContext( const __GLcontextModes *mesaVis, brw->has_surface_tile_offset = GL_TRUE; brw->has_compr4 = GL_TRUE; brw->has_aa_line_parameters = GL_TRUE; + brw->has_pln = GL_TRUE; } else { brw->CMD_VF_STATISTICS = CMD_VF_STATISTICS_965; brw->CMD_PIPELINE_SELECT = CMD_PIPELINE_SELECT_965; diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index d6fc37e4d8..2855c93ea6 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -446,6 +446,7 @@ struct brw_context GLboolean has_compr4; GLboolean has_negative_rhw_bug; GLboolean has_aa_line_parameters; + GLboolean has_pln; ; struct { struct brw_state_flags dirty; diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h index bb1b5f5ef0..984e56d00c 100644 --- a/src/mesa/drivers/dri/i965/brw_defines.h +++ b/src/mesa/drivers/dri/i965/brw_defines.h @@ -550,6 +550,7 @@ #define BRW_OPCODE_DP2 87 #define BRW_OPCODE_DPA2 88 #define BRW_OPCODE_LINE 89 +#define BRW_OPCODE_PLN 90 #define BRW_OPCODE_NOP 126 #define BRW_PREDICATE_NONE 0 diff --git a/src/mesa/drivers/dri/i965/brw_disasm.c b/src/mesa/drivers/dri/i965/brw_disasm.c index a8f6b993ac..ad61770212 100644 --- a/src/mesa/drivers/dri/i965/brw_disasm.c +++ b/src/mesa/drivers/dri/i965/brw_disasm.c @@ -50,6 +50,7 @@ struct { [BRW_OPCODE_MAC] = { .name = "mac", .nsrc = 2, .ndst = 1 }, [BRW_OPCODE_MACH] = { .name = "mach", .nsrc = 2, .ndst = 1 }, [BRW_OPCODE_LINE] = { .name = "line", .nsrc = 2, .ndst = 1 }, + [BRW_OPCODE_PLN] = { .name = "pln", .nsrc = 2, .ndst = 1 }, [BRW_OPCODE_SAD2] = { .name = "sad2", .nsrc = 2, .ndst = 1 }, [BRW_OPCODE_SADA2] = { .name = "sada2", .nsrc = 2, .ndst = 1 }, [BRW_OPCODE_DP4] = { .name = "dp4", .nsrc = 2, .ndst = 1 }, @@ -73,10 +74,10 @@ struct { [BRW_OPCODE_NOP] = { .name = "nop", .nsrc = 0, .ndst = 0 }, [BRW_OPCODE_JMPI] = { .name = "jmpi", .nsrc = 1, .ndst = 0 }, [BRW_OPCODE_IF] = { .name = "if", .nsrc = 2, .ndst = 0 }, - [BRW_OPCODE_IFF] = { .name = "iff", .nsrc = 1, .ndst = 01 }, - [BRW_OPCODE_WHILE] = { .name = "while", .nsrc = 1, .ndst = 0 }, + [BRW_OPCODE_IFF] = { .name = "iff", .nsrc = 2, .ndst = 1 }, + [BRW_OPCODE_WHILE] = { .name = "while", .nsrc = 2, .ndst = 0 }, [BRW_OPCODE_ELSE] = { .name = "else", .nsrc = 2, .ndst = 0 }, - [BRW_OPCODE_BREAK] = { .name = "break", .nsrc = 1, .ndst = 0 }, + [BRW_OPCODE_BREAK] = { .name = "break", .nsrc = 2, .ndst = 0 }, [BRW_OPCODE_CONTINUE] = { .name = "cont", .nsrc = 1, .ndst = 0 }, [BRW_OPCODE_HALT] = { .name = "halt", .nsrc = 1, .ndst = 0 }, [BRW_OPCODE_MSAVE] = { .name = "msave", .nsrc = 1, .ndst = 1 }, diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h index 39eb88d7c2..4f55158e8f 100644 --- a/src/mesa/drivers/dri/i965/brw_eu.h +++ b/src/mesa/drivers/dri/i965/brw_eu.h @@ -795,6 +795,7 @@ ALU2(DPH) ALU2(DP3) ALU2(DP2) ALU2(LINE) +ALU2(PLN) #undef ALU1 #undef ALU2 @@ -965,4 +966,9 @@ void brw_math_invert( struct brw_compile *p, void brw_set_src1( struct brw_instruction *insn, struct brw_reg reg ); + + +/* brw_optimize.c */ +void brw_optimize(struct brw_compile *p); + #endif diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index 82f2fdab2f..d2395dec28 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -573,7 +573,7 @@ ALU2(DPH) ALU2(DP3) ALU2(DP2) ALU2(LINE) - +ALU2(PLN) diff --git a/src/mesa/drivers/dri/i965/brw_optimize.c b/src/mesa/drivers/dri/i965/brw_optimize.c new file mode 100644 index 0000000000..57df9ea115 --- /dev/null +++ b/src/mesa/drivers/dri/i965/brw_optimize.c @@ -0,0 +1,115 @@ +/* + * Copyright © 2010 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Eric Anholt <eric@anholt.net> + * + */ + +#include "main/macros.h" +#include "shader/program.h" +#include "shader/prog_parameter.h" +#include "shader/prog_print.h" +#include "brw_context.h" +#include "brw_defines.h" +#include "brw_eu.h" + +static GLboolean +is_single_channel_dp4(struct brw_instruction *insn) +{ + if (insn->header.opcode != BRW_OPCODE_DP4 || + insn->header.execution_size != BRW_EXECUTE_8 || + insn->header.access_mode != BRW_ALIGN_16 || + insn->bits1.da1.dest_reg_file != BRW_GENERAL_REGISTER_FILE) + return GL_FALSE; + + if (!is_power_of_two(insn->bits1.da16.dest_writemask)) + return GL_FALSE; + + return GL_TRUE; +} + +/** + * Sets the dependency control fields on DP4 instructions. + * + * The hardware only tracks dependencies on a register basis, so when + * you do: + * + * DP4 dst.x src1 src2 + * DP4 dst.y src1 src3 + * DP4 dst.z src1 src4 + * DP4 dst.w src1 src5 + * + * It will wait to do the DP4 dst.y until the dst.x is resolved, etc. + * We can examine our instruction stream and set the dependency + * control fields to tell the hardware when to do it. + * + * We may want to extend this to other instructions that are used to + * fill in a channel at a time of the destination register. + */ +static void +brw_set_dp4_dependency_control(struct brw_compile *p) +{ + int i; + + for (i = 1; i < p->nr_insn; i++) { + struct brw_instruction *insn = &p->store[i]; + struct brw_instruction *prev = &p->store[i - 1]; + + if (!is_single_channel_dp4(prev)) + continue; + + if (!is_single_channel_dp4(insn)) { + i++; + continue; + } + + /* Only avoid hw dep control if the write masks are different + * channels of one reg. + */ + if (insn->bits1.da16.dest_writemask == prev->bits1.da16.dest_writemask) + continue; + if (insn->bits1.da16.dest_reg_nr != prev->bits1.da16.dest_reg_nr) + continue; + + /* Check if the second instruction depends on the previous one + * for a src. + */ + if (insn->bits1.da1.src0_reg_file == BRW_GENERAL_REGISTER_FILE && + (insn->bits2.da1.src0_address_mode != BRW_ADDRESS_DIRECT || + insn->bits2.da1.src0_reg_nr == insn->bits1.da16.dest_reg_nr)) + continue; + if (insn->bits1.da1.src1_reg_file == BRW_GENERAL_REGISTER_FILE && + (insn->bits3.da1.src1_address_mode != BRW_ADDRESS_DIRECT || + insn->bits3.da1.src1_reg_nr == insn->bits1.da16.dest_reg_nr)) + continue; + + prev->header.dependency_control |= BRW_DEPENDENCY_NOTCLEARED; + insn->header.dependency_control |= BRW_DEPENDENCY_NOTCHECKED; + } +} + +void +brw_optimize(struct brw_compile *p) +{ + brw_set_dp4_dependency_control(p); +} diff --git a/src/mesa/drivers/dri/i965/brw_tex_layout.c b/src/mesa/drivers/dri/i965/brw_tex_layout.c index 09edfd81fd..b1f56a8e64 100644 --- a/src/mesa/drivers/dri/i965/brw_tex_layout.c +++ b/src/mesa/drivers/dri/i965/brw_tex_layout.c @@ -58,12 +58,12 @@ GLboolean brw_miptree_layout(struct intel_context *intel, GLuint qpitch = 0; GLuint y_pitch = 0; - mt->pitch = mt->width0; + mt->total_width = mt->width0; intel_get_texture_alignment_unit(mt->internal_format, &align_w, &align_h); y_pitch = ALIGN(height, align_h); if (mt->compressed) { - mt->pitch = ALIGN(mt->width0, align_w); + mt->total_width = ALIGN(mt->width0, align_w); } if (mt->first_level != mt->last_level) { @@ -77,13 +77,11 @@ GLboolean brw_miptree_layout(struct intel_context *intel, + minify(minify(mt->width0)); } - if (mip1_width > mt->pitch) { - mt->pitch = mip1_width; + if (mip1_width > mt->total_width) { + mt->total_width = mip1_width; } } - mt->pitch = intel_miptree_pitch_align(intel, mt, tiling, mt->pitch); - if (mt->compressed) { qpitch = (y_pitch + ALIGN(minify(y_pitch), align_h) + 11 * align_h) / 4; mt->total_height = (y_pitch + ALIGN(minify(y_pitch), align_h) + 11 * align_h) / 4 * 6; @@ -137,10 +135,10 @@ GLboolean brw_miptree_layout(struct intel_context *intel, intel_get_texture_alignment_unit(mt->internal_format, &align_w, &align_h); if (mt->compressed) { - mt->pitch = ALIGN(width, align_w); + mt->total_width = ALIGN(width, align_w); pack_y_pitch = (height + 3) / 4; } else { - mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, mt->width0); + mt->total_width = mt->width0; pack_y_pitch = ALIGN(mt->height0, align_h); } @@ -184,7 +182,7 @@ GLboolean brw_miptree_layout(struct intel_context *intel, if (pack_x_pitch > 4) { pack_x_pitch >>= 1; pack_x_nr <<= 1; - assert(pack_x_pitch * pack_x_nr <= mt->pitch); + assert(pack_x_pitch * pack_x_nr <= mt->total_width); } if (pack_y_pitch > 2) { @@ -211,11 +209,8 @@ GLboolean brw_miptree_layout(struct intel_context *intel, i945_miptree_layout_2d(intel, mt, tiling); break; } - DBG("%s: %dx%dx%d - sz 0x%x\n", __FUNCTION__, - mt->pitch, - mt->total_height, - mt->cpp, - mt->pitch * mt->total_height * mt->cpp ); + DBG("%s: %dx%dx%d\n", __FUNCTION__, + mt->total_width, mt->total_height, mt->cpp); return GL_TRUE; } diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c index a48804a660..14c3b936b7 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_emit.c +++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c @@ -1825,6 +1825,8 @@ void brw_vs_emit(struct brw_vs_compile *c ) post_vs_emit(c, end_inst, last_inst); + brw_optimize(p); + if (INTEL_DEBUG & DEBUG_VS) { int i; diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c index c7d87b9d94..1869fd06d5 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_emit.c +++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c @@ -34,6 +34,23 @@ #include "brw_context.h" #include "brw_wm.h" +static GLboolean can_do_pln(struct intel_context *intel, + const struct brw_reg *deltas) +{ + struct brw_context *brw = brw_context(&intel->ctx); + + if (!brw->has_pln) + return GL_FALSE; + + if (deltas[1].nr != deltas[0].nr + 1) + return GL_FALSE; + + if (intel->gen < 6 && ((deltas[0].nr & 1) != 0)) + return GL_FALSE; + + return GL_TRUE; +} + /* Not quite sure how correct this is - need to understand horiz * vs. vertical strides a little better. */ @@ -45,7 +62,13 @@ static INLINE struct brw_reg sechalf( struct brw_reg reg ) } -/* Payload R0: +/** + * Computes the screen-space x,y position of the pixels. + * + * This will be used by emit_delta_xy() or emit_wpos_xy() for + * interpolation of attributes.. + * + * Payload R0: * * R0.0 -- pixel mask, one bit for each of 4 pixels in 4 tiles, * corresponding to each of the 16 execution channels. @@ -60,7 +83,6 @@ static INLINE struct brw_reg sechalf( struct brw_reg reg ) * R1.7 -- ? * R1.8 -- ? */ - void emit_pixel_xy(struct brw_wm_compile *c, const struct brw_reg *dst, GLuint mask) @@ -100,7 +122,14 @@ void emit_pixel_xy(struct brw_wm_compile *c, brw_pop_insn_state(p); } - +/** + * Computes the screen-space x,y distance of the pixels from the start + * vertex. + * + * This will be used in linterp or pinterp with the start vertex value + * and the Cx, Cy, and C0 coefficients passed in from the setup engine + * to produce interpolated attribute values. + */ void emit_delta_xy(struct brw_compile *p, const struct brw_reg *dst, GLuint mask, @@ -108,25 +137,27 @@ void emit_delta_xy(struct brw_compile *p, { struct brw_reg r1 = brw_vec1_grf(1, 0); - /* Calc delta X,Y by subtracting origin in r1 from the pixel - * centers. - */ - if (mask & WRITEMASK_X) { - brw_ADD(p, - dst[0], - retype(arg0[0], BRW_REGISTER_TYPE_UW), - negate(r1)); - } + if (mask == 0) + return; - if (mask & WRITEMASK_Y) { - brw_ADD(p, - dst[1], - retype(arg0[1], BRW_REGISTER_TYPE_UW), - negate(suboffset(r1,1))); + assert(mask == WRITEMASK_XY); - } + /* Calc delta X,Y by subtracting origin in r1 from the pixel + * centers produced by emit_pixel_xy(). + */ + brw_ADD(p, + dst[0], + retype(arg0[0], BRW_REGISTER_TYPE_UW), + negate(r1)); + brw_ADD(p, + dst[1], + retype(arg0[1], BRW_REGISTER_TYPE_UW), + negate(suboffset(r1,1))); } +/** + * Computes the pixel offset from the window origin for gl_FragCoord(). + */ void emit_wpos_xy(struct brw_wm_compile *c, const struct brw_reg *dst, GLuint mask, @@ -134,9 +165,6 @@ void emit_wpos_xy(struct brw_wm_compile *c, { struct brw_compile *p = &c->func; - /* Calculate the pixel offset from window bottom left into destination - * X and Y channels. - */ if (mask & WRITEMASK_X) { if (c->fp->program.PixelCenterInteger) { /* X' = X */ @@ -186,6 +214,7 @@ void emit_pixel_w(struct brw_wm_compile *c, const struct brw_reg *deltas) { struct brw_compile *p = &c->func; + struct intel_context *intel = &p->brw->intel; /* Don't need this if all you are doing is interpolating color, for * instance. @@ -196,8 +225,12 @@ void emit_pixel_w(struct brw_wm_compile *c, /* Calc 1/w - just linterp wpos[3] optimized by putting the * result straight into a message reg. */ - brw_LINE(p, brw_null_reg(), interp3, deltas[0]); - brw_MAC(p, brw_message_reg(2), suboffset(interp3, 1), deltas[1]); + if (can_do_pln(intel, deltas)) { + brw_PLN(p, brw_message_reg(2), interp3, deltas[0]); + } else { + brw_LINE(p, brw_null_reg(), interp3, deltas[0]); + brw_MAC(p, brw_message_reg(2), suboffset(interp3, 1), deltas[1]); + } /* Calc w */ if (c->dispatch_width == 16) { @@ -224,6 +257,7 @@ void emit_linterp(struct brw_compile *p, const struct brw_reg *arg0, const struct brw_reg *deltas) { + struct intel_context *intel = &p->brw->intel; struct brw_reg interp[4]; GLuint nr = arg0[0].nr; GLuint i; @@ -235,8 +269,12 @@ void emit_linterp(struct brw_compile *p, for (i = 0; i < 4; i++) { if (mask & (1<<i)) { - brw_LINE(p, brw_null_reg(), interp[i], deltas[0]); - brw_MAC(p, dst[i], suboffset(interp[i],1), deltas[1]); + if (can_do_pln(intel, deltas)) { + brw_PLN(p, dst[i], interp[i], deltas[0]); + } else { + brw_LINE(p, brw_null_reg(), interp[i], deltas[0]); + brw_MAC(p, dst[i], suboffset(interp[i],1), deltas[1]); + } } } } @@ -249,6 +287,7 @@ void emit_pinterp(struct brw_compile *p, const struct brw_reg *deltas, const struct brw_reg *w) { + struct intel_context *intel = &p->brw->intel; struct brw_reg interp[4]; GLuint nr = arg0[0].nr; GLuint i; @@ -260,8 +299,12 @@ void emit_pinterp(struct brw_compile *p, for (i = 0; i < 4; i++) { if (mask & (1<<i)) { - brw_LINE(p, brw_null_reg(), interp[i], deltas[0]); - brw_MAC(p, dst[i], suboffset(interp[i],1), deltas[1]); + if (can_do_pln(intel, deltas)) { + brw_PLN(p, dst[i], interp[i], deltas[0]); + } else { + brw_LINE(p, brw_null_reg(), interp[i], deltas[0]); + brw_MAC(p, dst[i], suboffset(interp[i],1), deltas[1]); + } } } for (i = 0; i < 4; i++) { @@ -601,14 +644,10 @@ void emit_max(struct brw_compile *p, for (i = 0; i < 4; i++) { if (mask & (1<<i)) { - brw_set_saturate(p, (mask & SATURATE) ? 1 : 0); - brw_MOV(p, dst[i], arg0[i]); - brw_set_saturate(p, 0); - - brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_L, arg0[i], arg1[i]); + brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_GE, arg0[i], arg1[i]); brw_set_saturate(p, (mask & SATURATE) ? 1 : 0); - brw_MOV(p, dst[i], arg1[i]); + brw_SEL(p, dst[i], arg0[i], arg1[i]); brw_set_saturate(p, 0); brw_set_predicate_control_flag_value(p, 0xff); } @@ -625,14 +664,10 @@ void emit_min(struct brw_compile *p, for (i = 0; i < 4; i++) { if (mask & (1<<i)) { - brw_set_saturate(p, (mask & SATURATE) ? 1 : 0); - brw_MOV(p, dst[i], arg1[i]); - brw_set_saturate(p, 0); - brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_L, arg0[i], arg1[i]); brw_set_saturate(p, (mask & SATURATE) ? 1 : 0); - brw_MOV(p, dst[i], arg0[i]); + brw_SEL(p, dst[i], arg0[i], arg1[i]); brw_set_saturate(p, 0); brw_set_predicate_control_flag_value(p, 0xff); } @@ -1086,11 +1121,19 @@ static void emit_kil( struct brw_wm_compile *c, { struct brw_compile *p = &c->func; struct brw_reg r0uw = retype(brw_vec1_grf(0, 0), BRW_REGISTER_TYPE_UW); - GLuint i; - - /* XXX - usually won't need 4 compares! - */ + GLuint i, j; + for (i = 0; i < 4; i++) { + /* Check if we've already done the comparison for this reg + * -- common when someone does KIL TEMP.wwww. + */ + for (j = 0; j < i; j++) { + if (memcmp(&arg0[j], &arg0[i], sizeof(arg0[0])) == 0) + break; + } + if (j != i) + continue; + brw_push_insn_state(p); brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_GE, arg0[i], brw_imm_f(0)); brw_set_predicate_control_flag_value(p, 0xff); diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c index 315b030484..0b66cc6c9f 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c +++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c @@ -289,6 +289,7 @@ reclaim_temps(struct brw_wm_compile *c) */ static void prealloc_reg(struct brw_wm_compile *c) { + struct intel_context *intel = &c->func.brw->intel; int i, j; struct brw_reg reg; int urb_read_length = 0; @@ -413,6 +414,43 @@ static void prealloc_reg(struct brw_wm_compile *c) } } + for (i = 0; i < c->nr_fp_insns; i++) { + const struct prog_instruction *inst = &c->prog_instructions[i]; + + switch (inst->Opcode) { + case WM_DELTAXY: + /* Allocate WM_DELTAXY destination on G45/GM45 to an + * even-numbered GRF if possible so that we can use the PLN + * instruction. + */ + if (inst->DstReg.WriteMask == WRITEMASK_XY && + !c->wm_regs[inst->DstReg.File][inst->DstReg.Index][0].inited && + !c->wm_regs[inst->DstReg.File][inst->DstReg.Index][1].inited && + (IS_G4X(intel->intelScreen->deviceID) || intel->gen == 5)) { + int grf; + + for (grf = c->first_free_grf & ~1; + grf < BRW_WM_MAX_GRF; + grf += 2) + { + if (!c->used_grf[grf] && !c->used_grf[grf + 1]) { + c->used_grf[grf] = GL_TRUE; + c->used_grf[grf + 1] = GL_TRUE; + c->first_free_grf = grf + 2; /* a guess */ + + set_reg(c, inst->DstReg.File, inst->DstReg.Index, 0, + brw_vec8_grf(grf, 0)); + set_reg(c, inst->DstReg.File, inst->DstReg.Index, 1, + brw_vec8_grf(grf + 1, 0)); + break; + } + } + } + default: + break; + } + } + /* An instruction may reference up to three constants. * They'll be found in these registers. * XXX alloc these on demand! @@ -2029,8 +2067,9 @@ static void brw_wm_emit_glsl(struct brw_context *brw, struct brw_wm_compile *c) } break; default: - printf("unsupported IR in fragment shader %d\n", - inst->Opcode); + printf("unsupported opcode %d (%s) in fragment shader\n", + inst->Opcode, inst->Opcode < MAX_OPCODE ? + _mesa_opcode_string(inst->Opcode) : "unknown"); } /* Release temporaries containing any unaliased source regs. */ diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c index ce0bf0b97d..6b9e566886 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -261,7 +261,7 @@ brw_update_texture_surface( GLcontext *ctx, GLuint unit ) key.format = firstImage->TexFormat; key.internal_format = firstImage->InternalFormat; - key.pitch = intelObj->mt->pitch; + key.pitch = intelObj->mt->region->pitch; key.depth = firstImage->Depth; key.bo = intelObj->mt->region->buffer; key.offset = 0; diff --git a/src/mesa/drivers/dri/i965/server/intel_dri.c b/src/mesa/drivers/dri/i965/server/intel_dri.c deleted file mode 120000 index effdd26448..0000000000 --- a/src/mesa/drivers/dri/i965/server/intel_dri.c +++ /dev/null @@ -1 +0,0 @@ -../../intel/server/intel_dri.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c index f2769aa3e8..4617370339 100644 --- a/src/mesa/drivers/dri/intel/intel_blit.c +++ b/src/mesa/drivers/dri/intel/intel_blit.c @@ -121,22 +121,8 @@ intelEmitCopyBlit(struct intel_context *intel, intel_prepare_render(intel); - if (pass >= 2) { - drm_intel_gem_bo_map_gtt(dst_buffer); - drm_intel_gem_bo_map_gtt(src_buffer); - _mesa_copy_rect((GLubyte *)dst_buffer->virtual + dst_offset, - cpp, - dst_pitch, - dst_x, dst_y, - w, h, - (GLubyte *)src_buffer->virtual + src_offset, - src_pitch, - src_x, src_y); - drm_intel_gem_bo_unmap_gtt(src_buffer); - drm_intel_gem_bo_unmap_gtt(dst_buffer); - - return GL_TRUE; - } + if (pass >= 2) + return GL_FALSE; intel_batchbuffer_require_space(intel->batch, 8 * 4); DBG("%s src:buf(%p)/%d+%d %d,%d dst:buf(%p)/%d+%d %d,%d sz:%dx%d\n", @@ -482,6 +468,7 @@ intel_emit_linear_blit(struct intel_context *intel, unsigned int size) { GLuint pitch, height; + GLboolean ok; /* Blits are in a different ringbuffer so we don't use them. */ assert(intel->gen < 6); @@ -489,25 +476,27 @@ intel_emit_linear_blit(struct intel_context *intel, /* The pitch is a signed value. */ pitch = MIN2(size, (1 << 15) - 1); height = size / pitch; - intelEmitCopyBlit(intel, 1, - pitch, src_bo, src_offset, I915_TILING_NONE, - pitch, dst_bo, dst_offset, I915_TILING_NONE, - 0, 0, /* src x/y */ - 0, 0, /* dst x/y */ - pitch, height, /* w, h */ - GL_COPY); + ok = intelEmitCopyBlit(intel, 1, + pitch, src_bo, src_offset, I915_TILING_NONE, + pitch, dst_bo, dst_offset, I915_TILING_NONE, + 0, 0, /* src x/y */ + 0, 0, /* dst x/y */ + pitch, height, /* w, h */ + GL_COPY); + assert(ok); src_offset += pitch * height; dst_offset += pitch * height; size -= pitch * height; assert (size < (1 << 15)); if (size != 0) { - intelEmitCopyBlit(intel, 1, - size, src_bo, src_offset, I915_TILING_NONE, - size, dst_bo, dst_offset, I915_TILING_NONE, - 0, 0, /* src x/y */ - 0, 0, /* dst x/y */ - size, 1, /* w, h */ - GL_COPY); + ok = intelEmitCopyBlit(intel, 1, + size, src_bo, src_offset, I915_TILING_NONE, + size, dst_bo, dst_offset, I915_TILING_NONE, + 0, 0, /* src x/y */ + 0, 0, /* dst x/y */ + size, 1, /* w, h */ + GL_COPY); + assert(ok); } } diff --git a/src/mesa/drivers/dri/intel/intel_fbo.c b/src/mesa/drivers/dri/intel/intel_fbo.c index a429f8d003..8278d12bb9 100644 --- a/src/mesa/drivers/dri/intel/intel_fbo.c +++ b/src/mesa/drivers/dri/intel/intel_fbo.c @@ -104,7 +104,6 @@ intel_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb, struct intel_context *intel = intel_context(ctx); struct intel_renderbuffer *irb = intel_renderbuffer(rb); int cpp; - GLuint pitch; ASSERT(rb->Name != 0); @@ -176,15 +175,11 @@ intel_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb, /* allocate new memory region/renderbuffer */ - /* Choose a pitch to match hardware requirements: - */ - pitch = ((cpp * width + 63) & ~63) / cpp; - /* alloc hardware renderbuffer */ - DBG("Allocating %d x %d Intel RBO (pitch %d)\n", width, height, pitch); + DBG("Allocating %d x %d Intel RBO\n", width, height); irb->region = intel_region_alloc(intel, I915_TILING_NONE, cpp, - width, height, pitch, GL_TRUE); + width, height, GL_TRUE); if (!irb->region) return GL_FALSE; /* out of memory? */ @@ -573,7 +568,7 @@ intel_render_texture(GLcontext * ctx, att->Zoffset, &dst_x, &dst_y); - intel_image->mt->region->draw_offset = (dst_y * intel_image->mt->pitch + + intel_image->mt->region->draw_offset = (dst_y * intel_image->mt->region->pitch + dst_x) * intel_image->mt->cpp; intel_image->mt->region->draw_x = dst_x; intel_image->mt->region->draw_y = dst_y; diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c index 4f14946ec7..e671355c38 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.c @@ -83,7 +83,6 @@ intel_miptree_create_internal(struct intel_context *intel, mt->cpp = compress_byte ? compress_byte : cpp; mt->compressed = compress_byte ? 1 : 0; mt->refcount = 1; - mt->pitch = 0; #ifdef I915 if (intel->is_945) @@ -136,7 +135,7 @@ intel_miptree_create(struct intel_context *intel, /* * pitch == 0 || height == 0 indicates the null texture */ - if (!mt || !mt->pitch || !mt->total_height) { + if (!mt || !mt->total_height) { free(mt); return NULL; } @@ -144,9 +143,8 @@ intel_miptree_create(struct intel_context *intel, mt->region = intel_region_alloc(intel, tiling, mt->cpp, - mt->pitch, + mt->total_width, mt->total_height, - mt->pitch, expect_accelerated_upload); if (!mt->region) { @@ -177,81 +175,12 @@ intel_miptree_create_for_region(struct intel_context *intel, I915_TILING_NONE); if (!mt) return mt; -#if 0 - if (mt->pitch != region->pitch) { - fprintf(stderr, - "region pitch (%d) doesn't match mipmap tree pitch (%d)\n", - region->pitch, mt->pitch); - free(mt); - return NULL; - } -#else - /* The mipmap tree pitch is aligned to 64 bytes to make sure render - * to texture works, but we don't need that for texturing from a - * pixmap. Just override it here. */ - mt->pitch = region->pitch; -#endif intel_region_reference(&mt->region, region); return mt; } - -/** - * intel_miptree_pitch_align: - * - * @intel: intel context pointer - * - * @mt: the miptree to compute pitch alignment for - * - * @pitch: the natural pitch value - * - * Given @pitch, compute a larger value which accounts for - * any necessary alignment required by the device - */ -int intel_miptree_pitch_align (struct intel_context *intel, - struct intel_mipmap_tree *mt, - uint32_t tiling, - int pitch) -{ -#ifdef I915 - GLcontext *ctx = &intel->ctx; -#endif - - if (!mt->compressed) { - int pitch_align; - - /* XXX: Align pitch to multiple of 64 bytes for now to allow - * render-to-texture to work in all cases. This should probably be - * replaced at some point by some scheme to only do this when really - * necessary. - */ - pitch_align = 64; - - if (tiling == I915_TILING_X) - pitch_align = 512; - else if (tiling == I915_TILING_Y) - pitch_align = 128; - - pitch = ALIGN(pitch * mt->cpp, pitch_align); - -#ifdef I915 - /* Do a little adjustment to linear allocations so that we avoid - * hitting the same channel of memory for 2 different pages when - * reading a 2x2 subspan or doing bilinear filtering. - */ - if (tiling == I915_TILING_NONE && !(pitch & 511) && - (pitch + pitch_align) < (1 << ctx->Const.MaxTextureLevels)) - pitch += pitch_align; -#endif - - pitch /= mt->cpp; - } - return pitch; -} - - void intel_miptree_reference(struct intel_mipmap_tree **dst, struct intel_mipmap_tree *src) @@ -351,13 +280,12 @@ intel_miptree_set_level_info(struct intel_mipmap_tree *mt, mt->level[level].width = w; mt->level[level].height = h; mt->level[level].depth = d; - mt->level[level].level_offset = (x + y * mt->pitch) * mt->cpp; mt->level[level].level_x = x; mt->level[level].level_y = y; mt->level[level].nr_images = nr_images; - DBG("%s level %d size: %d,%d,%d offset %d,%d (0x%x)\n", __FUNCTION__, - level, w, h, d, x, y, mt->level[level].level_offset); + DBG("%s level %d size: %d,%d,%d offset %d,%d\n", __FUNCTION__, + level, w, h, d, x, y); assert(nr_images); assert(!mt->level[level].x_offset); @@ -424,7 +352,7 @@ intel_miptree_image_map(struct intel_context * intel, DBG("%s \n", __FUNCTION__); if (row_stride) - *row_stride = mt->pitch * mt->cpp; + *row_stride = mt->region->pitch * mt->cpp; if (mt->target == GL_TEXTURE_3D) { int i; @@ -433,7 +361,7 @@ intel_miptree_image_map(struct intel_context * intel, intel_miptree_get_image_offset(mt, level, face, i, &x, &y); - image_offsets[i] = x + y * mt->pitch; + image_offsets[i] = x + y * mt->region->pitch; } return intel_region_map(intel, mt->region); @@ -444,7 +372,7 @@ intel_miptree_image_map(struct intel_context * intel, image_offsets[0] = 0; return intel_region_map(intel, mt->region) + - (x + y * mt->pitch) * mt->cpp; + (x + y * mt->region->pitch) * mt->cpp; } } @@ -525,7 +453,8 @@ intel_miptree_image_copy(struct intel_context *intel, intel_miptree_get_image_offset(dst, level, face, i, &dst_x, &dst_y); success = intel_region_copy(intel, dst->region, 0, dst_x, dst_y, - src->region, 0, src_x, src_y, width, height, + src->region, 0, src_x, src_y, + width, height, GL_FALSE, GL_COPY); if (!success) { GLubyte *src_ptr, *dst_ptr; @@ -533,13 +462,13 @@ intel_miptree_image_copy(struct intel_context *intel, src_ptr = intel_region_map(intel, src->region); dst_ptr = intel_region_map(intel, dst->region); - _mesa_copy_rect(dst_ptr + dst->cpp * (dst_x + dst_y * dst->pitch), + _mesa_copy_rect(dst_ptr, dst->cpp, - dst->pitch, - 0, 0, width, height, - src_ptr + src->cpp * (src_x + src_y * src->pitch), - src->pitch, - 0, 0); + dst->region->pitch, + dst_x, dst_y, width, height, + src_ptr, + src->region->pitch, + src_x, src_y); intel_region_unmap(intel, src->region); intel_region_unmap(intel, dst->region); } diff --git a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h index b19c548def..21db2f4d3b 100644 --- a/src/mesa/drivers/dri/intel/intel_mipmap_tree.h +++ b/src/mesa/drivers/dri/intel/intel_mipmap_tree.h @@ -62,14 +62,6 @@ */ struct intel_mipmap_level { - /** - * Byte offset to the base of this level. - * - * This is used for mipmap levels of 1D/2D/3D textures. However, CUBE - * layouts spread images around the whole tree, so the level offset is - * always zero in that case. - */ - GLuint level_offset; /** Offset to this miptree level, used in computing x_offset. */ GLuint level_x; /** Offset to this miptree level, used in computing y_offset. */ @@ -81,8 +73,8 @@ struct intel_mipmap_level /** Number of images at this level: 1 for 1D/2D, 6 for CUBE, depth for 3D */ GLuint nr_images; - /** - * Byte offset from level_offset to the image for each cube face or depth + /** @{ + * offsets from level_[xy] to the image for each cube face or depth * level. * * Pretty much have to accept that hardware formats @@ -91,6 +83,7 @@ struct intel_mipmap_level * so have to store them as a lookup table. */ GLuint *x_offset, *y_offset; + /** @} */ }; struct intel_mipmap_tree @@ -109,8 +102,7 @@ struct intel_mipmap_tree /* Derived from the above: */ - GLuint pitch; - GLuint depth_pitch; /* per-image on i945? */ + GLuint total_width; GLuint total_height; /* Includes image offset tables: diff --git a/src/mesa/drivers/dri/intel/intel_pixel_copy.c b/src/mesa/drivers/dri/intel/intel_pixel_copy.c index f4f3fd6d88..8efb7a60c2 100644 --- a/src/mesa/drivers/dri/intel/intel_pixel_copy.c +++ b/src/mesa/drivers/dri/intel/intel_pixel_copy.c @@ -116,6 +116,7 @@ do_blit_copypixels(GLcontext * ctx, GLint orig_dsty; GLint orig_srcx; GLint orig_srcy; + GLboolean flip = GL_FALSE; if (type == GL_DEPTH || type == GL_STENCIL) { if (INTEL_DEBUG & DEBUG_FALLBACKS) @@ -140,8 +141,6 @@ do_blit_copypixels(GLcontext * ctx, intel_prepare_render(intel); - /* XXX: We fail to handle different inversion between read and draw framebuffer. */ - /* Clip to destination buffer. */ orig_dstx = dstx; orig_dsty = dsty; @@ -164,23 +163,23 @@ do_blit_copypixels(GLcontext * ctx, dstx += srcx - orig_srcx; dsty += srcy - orig_srcy; - /* Convert from GL to hardware coordinates: */ + /* Flip dest Y if it's a window system framebuffer. */ if (fb->Name == 0) { - /* copypixels to a system framebuffer */ + /* copypixels to a window system framebuffer */ dsty = fb->Height - dsty - height; - } else { - /* copypixels to a user framebuffer object */ - dsty = dsty; + flip = !flip; } - /* Flip source Y if it's a system framebuffer. */ - if (read_fb->Name == 0) - srcy = fb->Height - srcy - height; + /* Flip source Y if it's a window system framebuffer. */ + if (read_fb->Name == 0) { + srcy = read_fb->Height - srcy - height; + flip = !flip; + } if (!intel_region_copy(intel, dst, 0, dstx, dsty, src, 0, srcx, srcy, - width, height, + width, height, flip, ctx->Color.ColorLogicOpEnabled ? ctx->Color.LogicOp : GL_COPY)) { DBG("%s: blit failure\n", __FUNCTION__); diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c index f042bcbc28..1172de90b1 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.c +++ b/src/mesa/drivers/dri/intel/intel_regions.c @@ -164,7 +164,6 @@ intel_region_alloc_internal(struct intel_context *intel, /* Default to no tiling */ region->tiling = I915_TILING_NONE; - region->bit_6_swizzle = I915_BIT_6_SWIZZLE_NONE; _DBG("%s <-- %p\n", __FUNCTION__, region); return region; @@ -173,7 +172,7 @@ intel_region_alloc_internal(struct intel_context *intel, struct intel_region * intel_region_alloc(struct intel_context *intel, uint32_t tiling, - GLuint cpp, GLuint width, GLuint height, GLuint pitch, + GLuint cpp, GLuint width, GLuint height, GLboolean expect_accelerated_upload) { dri_bo *buffer; @@ -187,19 +186,10 @@ intel_region_alloc(struct intel_context *intel, buffer = drm_intel_bo_alloc_tiled(intel->bufmgr, "region", width, height, cpp, &tiling, &aligned_pitch, flags); - /* We've already chosen a pitch as part of miptree layout. It had - * better be the same. - */ - assert(aligned_pitch == pitch * cpp); region = intel_region_alloc_internal(intel, cpp, width, height, - pitch, buffer); - - if (tiling != I915_TILING_NONE) { - assert(((pitch * cpp) & 127) == 0); - drm_intel_bo_set_tiling(buffer, &tiling, pitch * cpp); - drm_intel_bo_get_tiling(buffer, ®ion->tiling, ®ion->bit_6_swizzle); - } + aligned_pitch / cpp, buffer); + region->tiling = tiling; return region; } @@ -213,6 +203,7 @@ intel_region_alloc_for_handle(struct intel_context *intel, struct intel_region *region, *dummy; dri_bo *buffer; int ret; + uint32_t bit_6_swizzle; region = _mesa_HashLookup(intel->intelScreen->named_regions, handle); if (region != NULL) { @@ -236,7 +227,7 @@ intel_region_alloc_for_handle(struct intel_context *intel, return region; ret = dri_bo_get_tiling(region->buffer, ®ion->tiling, - ®ion->bit_6_swizzle); + &bit_6_swizzle); if (ret != 0) { fprintf(stderr, "Couldn't get tiling of buffer %d (%s): %s\n", handle, name, strerror(-ret)); @@ -316,7 +307,7 @@ _mesa_copy_rect(GLubyte * dst, dst += dst_x * cpp; src += src_x * cpp; dst += dst_y * dst_pitch; - src += src_y * dst_pitch; + src += src_y * src_pitch; width *= cpp; if (width == dst_pitch && width == src_pitch) @@ -380,8 +371,11 @@ intel_region_copy(struct intel_context *intel, struct intel_region *src, GLuint src_offset, GLuint srcx, GLuint srcy, GLuint width, GLuint height, + GLboolean flip, GLenum logicop) { + uint32_t src_pitch = src->pitch; + _DBG("%s\n", __FUNCTION__); if (intel == NULL) @@ -397,9 +391,12 @@ intel_region_copy(struct intel_context *intel, assert(src->cpp == dst->cpp); + if (flip) + src_pitch = -src_pitch; + return intelEmitCopyBlit(intel, dst->cpp, - src->pitch, src->buffer, src_offset, src->tiling, + src_pitch, src->buffer, src_offset, src->tiling, dst->pitch, dst->buffer, dst_offset, dst->tiling, srcx, srcy, dstx, dsty, width, height, logicop); diff --git a/src/mesa/drivers/dri/intel/intel_regions.h b/src/mesa/drivers/dri/intel/intel_regions.h index 7ee6a988ea..2459c9a924 100644 --- a/src/mesa/drivers/dri/intel/intel_regions.h +++ b/src/mesa/drivers/dri/intel/intel_regions.h @@ -65,7 +65,6 @@ struct intel_region GLuint draw_x, draw_y; /**< Offset of drawing within the region */ uint32_t tiling; /**< Which tiling mode the region is in */ - uint32_t bit_6_swizzle; /**< GEM flag for address swizzling requirement */ struct intel_buffer_object *pbo; /* zero-copy uploads */ uint32_t name; /**< Global name for the bo */ @@ -79,7 +78,7 @@ struct intel_region struct intel_region *intel_region_alloc(struct intel_context *intel, uint32_t tiling, GLuint cpp, GLuint width, - GLuint height, GLuint pitch, + GLuint height, GLboolean expect_accelerated_upload); struct intel_region * @@ -122,6 +121,7 @@ intel_region_copy(struct intel_context *intel, struct intel_region *src, GLuint src_offset, GLuint srcx, GLuint srcy, GLuint width, GLuint height, + GLboolean flip, GLenum logicop); /* Helpers for zerocopy uploads, particularly texture image uploads: diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c index 6e4bb64365..5e3f40836d 100644 --- a/src/mesa/drivers/dri/intel/intel_screen.c +++ b/src/mesa/drivers/dri/intel/intel_screen.c @@ -312,18 +312,13 @@ intelCreateBuffer(__DRIscreen * driScrnPriv, } if (mesaVis->depthBits == 24) { - if (mesaVis->stencilBits == 8) { - /* combined depth/stencil buffer */ - struct intel_renderbuffer *depthStencilRb - = intel_create_renderbuffer(MESA_FORMAT_S8_Z24); - /* note: bind RB to two attachment points */ - _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthStencilRb->Base); - _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &depthStencilRb->Base); - } else { - struct intel_renderbuffer *depthRb - = intel_create_renderbuffer(MESA_FORMAT_X8_Z24); - _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); - } + assert(mesaVis->stencilBits == 8); + /* combined depth/stencil buffer */ + struct intel_renderbuffer *depthStencilRb + = intel_create_renderbuffer(MESA_FORMAT_S8_Z24); + /* note: bind RB to two attachment points */ + _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthStencilRb->Base); + _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &depthStencilRb->Base); } else if (mesaVis->depthBits == 16) { /* just 16-bit depth buffer, no hw stencil */ diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c index fb5c01bc4d..c1e15d1b0f 100644 --- a/src/mesa/drivers/dri/intel/intel_span.c +++ b/src/mesa/drivers/dri/intel/intel_span.c @@ -48,11 +48,11 @@ intel_set_span_functions(struct intel_context *intel, #define LOCAL_VARS \ struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ - const GLint yScale = ctx->DrawBuffer->Name ? 1 : -1; \ - const GLint yBias = ctx->DrawBuffer->Name ? 0 : irb->Base.Height - 1;\ + const GLint yScale = rb->Name ? 1 : -1; \ + const GLint yBias = rb->Name ? 0 : rb->Height - 1; \ int minx = 0, miny = 0; \ - int maxx = ctx->DrawBuffer->Width; \ - int maxy = ctx->DrawBuffer->Height; \ + int maxx = rb->Width; \ + int maxy = rb->Height; \ int pitch = irb->region->pitch * irb->region->cpp; \ void *buf = irb->region->buffer->virtual; \ GLuint p; \ @@ -108,11 +108,11 @@ intel_set_span_functions(struct intel_context *intel, #define LOCAL_DEPTH_VARS \ struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ - const GLint yScale = ctx->DrawBuffer->Name ? 1 : -1; \ - const GLint yBias = ctx->DrawBuffer->Name ? 0 : irb->Base.Height - 1;\ + const GLint yScale = rb->Name ? 1 : -1; \ + const GLint yBias = rb->Name ? 0 : rb->Height - 1; \ int minx = 0, miny = 0; \ - int maxx = ctx->DrawBuffer->Width; \ - int maxy = ctx->DrawBuffer->Height; \ + int maxx = rb->Width; \ + int maxy = rb->Height; \ int pitch = irb->region->pitch * irb->region->cpp; \ void *buf = irb->region->buffer->virtual; \ (void)buf; (void)pitch; /* unused for non-gttmap. */ \ @@ -134,7 +134,7 @@ intel_set_span_functions(struct intel_context *intel, (*(uint32_t *)(irb->region->buffer->virtual + NO_TILE(_x, _y)) = d) #define READ_DEPTH(d, _x, _y) \ d = *(uint32_t *)(irb->region->buffer->virtual + NO_TILE(_x, _y)) -#define TAG(x) intel_##x##_z24_x8 +#define TAG(x) intel_##x##_z24_s8 #include "depthtmp.h" void @@ -361,7 +361,7 @@ intel_set_span_functions(struct intel_context *intel, break; case MESA_FORMAT_X8_Z24: case MESA_FORMAT_S8_Z24: - intel_InitDepthPointers_z24_x8(rb); + intel_InitDepthPointers_z24_s8(rb); break; default: _mesa_problem(NULL, diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c index 13b8bcfa86..618f690a5f 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_copy.c +++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c @@ -155,7 +155,7 @@ do_copy_texsubimage(struct intel_context *intel, src->buffer, 0, src->tiling, - intelImage->mt->pitch, + intelImage->mt->region->pitch, dst_bo, 0, intelImage->mt->region->tiling, diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c b/src/mesa/drivers/dri/intel/intel_tex_image.c index bac36eeb56..9db96acdc0 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_image.c +++ b/src/mesa/drivers/dri/intel/intel_tex_image.c @@ -236,7 +236,7 @@ try_pbo_upload(struct intel_context *intel, intelImage->face, 0, &dst_x, &dst_y); - dst_stride = intelImage->mt->pitch; + dst_stride = intelImage->mt->region->pitch; if (drm_intel_bo_references(intel->batch->buf, dst_buffer)) intelFlush(&intel->ctx); @@ -290,7 +290,7 @@ try_pbo_zcopy(struct intel_context *intel, intelImage->face, 0, &dst_x, &dst_y); - dst_stride = intelImage->mt->pitch; + dst_stride = intelImage->mt->region->pitch; if (src_stride != dst_stride || dst_x != 0 || dst_y != 0 || src_offset != 0) { diff --git a/src/mesa/drivers/dri/intel/intel_tex_layout.c b/src/mesa/drivers/dri/intel/intel_tex_layout.c index 7d69ea4484..d132e19e83 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_layout.c +++ b/src/mesa/drivers/dri/intel/intel_tex_layout.c @@ -74,14 +74,14 @@ void i945_miptree_layout_2d( struct intel_context *intel, GLuint width = mt->width0; GLuint height = mt->height0; - mt->pitch = mt->width0; + mt->total_width = mt->width0; intel_get_texture_alignment_unit(mt->internal_format, &align_w, &align_h); if (mt->compressed) { - mt->pitch = ALIGN(mt->width0, align_w); + mt->total_width = ALIGN(mt->width0, align_w); } - /* May need to adjust pitch to accomodate the placement of + /* May need to adjust width to accomodate the placement of * the 2nd mipmap. This occurs when the alignment * constraints of mipmap placement push the right edge of the * 2nd mipmap out past the width of its parent. @@ -97,15 +97,11 @@ void i945_miptree_layout_2d( struct intel_context *intel, + minify(minify(mt->width0)); } - if (mip1_width > mt->pitch) { - mt->pitch = mip1_width; + if (mip1_width > mt->total_width) { + mt->total_width = mip1_width; } } - /* Pitch must be a whole number of dwords, even though we - * express it in texels. - */ - mt->pitch = intel_miptree_pitch_align (intel, mt, tiling, mt->pitch); mt->total_height = 0; for ( level = mt->first_level ; level <= mt->last_level ; level++ ) { diff --git a/src/mesa/drivers/dri/intel/server/intel_dri.c b/src/mesa/drivers/dri/intel/server/intel_dri.c deleted file mode 100644 index e49c4214ad..0000000000 --- a/src/mesa/drivers/dri/intel/server/intel_dri.c +++ /dev/null @@ -1,1306 +0,0 @@ -/** - * \file server/intel_dri.c - * \brief File to perform the device-specific initialization tasks typically - * done in the X server. - * - * Here they are converted to run in the client (or perhaps a standalone - * process), and to work with the frame buffer device rather than the X - * server infrastructure. - * - * Copyright (C) 2006 Dave Airlie (airlied@linux.ie) - - Permission is hereby granted, free of charge, to any person obtaining a - copy of this software and associated documentation files (the - "Software"), to deal in the Software without restriction, including - without limitation the rights to use, copy, modify, merge, publish, - distribute, sub license, and/or sell copies of the Software, and to - permit persons to whom the Software is furnished to do so, subject to - the following conditions: - - The above copyright notice and this permission notice (including the - next paragraph) shall be included in all copies or substantial portions - of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR - ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> - -#include "driver.h" -#include "drm.h" - -#include "intel.h" -#include "i830_dri.h" - -#include "memops.h" -#include "pciaccess.h" - -static size_t drm_page_size; -static int nextTile = 0; -#define xf86DrvMsg(...) do {} while(0) - -static const int pitches[] = { - 128 * 8, - 128 * 16, - 128 * 32, - 128 * 64, - 0 -}; - -static Bool I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea); - -static unsigned long -GetBestTileAlignment(unsigned long size) -{ - unsigned long i; - - for (i = KB(512); i < size; i <<= 1) - ; - - if (i > MB(64)) - i = MB(64); - - return i; -} - -static void SetFenceRegs(const DRIDriverContext *ctx, I830Rec *pI830) -{ - int i; - unsigned char *MMIO = ctx->MMIOAddress; - - for (i = 0; i < 8; i++) { - OUTREG(FENCE + i * 4, pI830->Fence[i]); - // if (I810_DEBUG & DEBUG_VERBOSE_VGA) - fprintf(stderr,"Fence Register : %x\n", pI830->Fence[i]); - } -} - -/* Tiled memory is good... really, really good... - * - * Need to make it less likely that we miss out on this - probably - * need to move the frontbuffer away from the 'guarenteed' alignment - * of the first memory segment, or perhaps allocate a discontigous - * framebuffer to get more alignment 'sweet spots'. - */ -static void -SetFence(const DRIDriverContext *ctx, I830Rec *pI830, - int nr, unsigned int start, unsigned int pitch, - unsigned int size) -{ - unsigned int val; - unsigned int fence_mask = 0; - unsigned int fence_pitch; - - if (nr < 0 || nr > 7) { - fprintf(stderr, - "SetFence: fence %d out of range\n",nr); - return; - } - - pI830->Fence[nr] = 0; - - if (IS_I9XX(pI830)) - fence_mask = ~I915G_FENCE_START_MASK; - else - fence_mask = ~I830_FENCE_START_MASK; - - if (start & fence_mask) { - fprintf(stderr, - "SetFence: %d: start (0x%08x) is not %s aligned\n", - nr, start, (IS_I9XX(pI830)) ? "1MB" : "512k"); - return; - } - - if (start % size) { - fprintf(stderr, - "SetFence: %d: start (0x%08x) is not size (%dk) aligned\n", - nr, start, size / 1024); - return; - } - - if (pitch & 127) { - fprintf(stderr, - "SetFence: %d: pitch (%d) not a multiple of 128 bytes\n", - nr, pitch); - return; - } - - val = (start | FENCE_X_MAJOR | FENCE_VALID); - - if (IS_I9XX(pI830)) { - switch (size) { - case MB(1): - val |= I915G_FENCE_SIZE_1M; - break; - case MB(2): - val |= I915G_FENCE_SIZE_2M; - break; - case MB(4): - val |= I915G_FENCE_SIZE_4M; - break; - case MB(8): - val |= I915G_FENCE_SIZE_8M; - break; - case MB(16): - val |= I915G_FENCE_SIZE_16M; - break; - case MB(32): - val |= I915G_FENCE_SIZE_32M; - break; - case MB(64): - val |= I915G_FENCE_SIZE_64M; - break; - default: - fprintf(stderr, - "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024); - return; - } - } else { - switch (size) { - case KB(512): - val |= FENCE_SIZE_512K; - break; - case MB(1): - val |= FENCE_SIZE_1M; - break; - case MB(2): - val |= FENCE_SIZE_2M; - break; - case MB(4): - val |= FENCE_SIZE_4M; - break; - case MB(8): - val |= FENCE_SIZE_8M; - break; - case MB(16): - val |= FENCE_SIZE_16M; - break; - case MB(32): - val |= FENCE_SIZE_32M; - break; - case MB(64): - val |= FENCE_SIZE_64M; - break; - default: - fprintf(stderr, - "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024); - return; - } - } - - if (IS_I9XX(pI830)) - fence_pitch = pitch / 512; - else - fence_pitch = pitch / 128; - - switch (fence_pitch) { - case 1: - val |= FENCE_PITCH_1; - break; - case 2: - val |= FENCE_PITCH_2; - break; - case 4: - val |= FENCE_PITCH_4; - break; - case 8: - val |= FENCE_PITCH_8; - break; - case 16: - val |= FENCE_PITCH_16; - break; - case 32: - val |= FENCE_PITCH_32; - break; - case 64: - val |= FENCE_PITCH_64; - break; - default: - fprintf(stderr, - "SetFence: %d: illegal pitch (%d)\n", nr, pitch); - return; - } - - pI830->Fence[nr] = val; -} - -static Bool -MakeTiles(const DRIDriverContext *ctx, I830Rec *pI830, I830MemRange *pMem) -{ - int pitch, ntiles, i; - - pitch = pMem->Pitch * ctx->cpp; - /* - * Simply try to break the region up into at most four pieces of size - * equal to the alignment. - */ - ntiles = ROUND_TO(pMem->Size, pMem->Alignment) / pMem->Alignment; - if (ntiles >= 4) { - return FALSE; - } - - for (i = 0; i < ntiles; i++, nextTile++) { - SetFence(ctx, pI830, nextTile, pMem->Start + i * pMem->Alignment, - pitch, pMem->Alignment); - } - return TRUE; -} - -static void I830SetupMemoryTiling(const DRIDriverContext *ctx, I830Rec *pI830) -{ - int i; - - /* Clear out */ - for (i = 0; i < 8; i++) - pI830->Fence[i] = 0; - - nextTile = 0; - - if (pI830->BackBuffer.Alignment >= KB(512)) { - if (MakeTiles(ctx, pI830, &(pI830->BackBuffer))) { - fprintf(stderr, - "Activating tiled memory for the back buffer.\n"); - } else { - fprintf(stderr, - "MakeTiles failed for the back buffer.\n"); - pI830->allowPageFlip = FALSE; - } - } - - if (pI830->DepthBuffer.Alignment >= KB(512)) { - if (MakeTiles(ctx, pI830, &(pI830->DepthBuffer))) { - fprintf(stderr, - "Activating tiled memory for the depth buffer.\n"); - } else { - fprintf(stderr, - "MakeTiles failed for the depth buffer.\n"); - } - } - - return; -} - -static int I830DetectMemory(const DRIDriverContext *ctx, I830Rec *pI830) -{ - struct pci_device host_bridge, ig_dev; - uint32_t gmch_ctrl; - int memsize = 0; - int range; - uint32_t aper_size; - uint32_t membase2 = 0; - - memset(&host_bridge, 0, sizeof(host_bridge)); - memset(&ig_dev, 0, sizeof(ig_dev)); - - ig_dev.dev = 2; - - pci_device_cfg_read_u32(&host_bridge, &gmch_ctrl, I830_GMCH_CTRL); - - if (IS_I830(pI830) || IS_845G(pI830)) { - if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_128M) { - aper_size = 0x80000000; - } else { - aper_size = 0x40000000; - } - } else { - if (IS_I9XX(pI830)) { - int ret; - ret = pci_device_cfg_read_u32(&ig_dev, &membase2, 0x18); - if (membase2 & 0x08000000) - aper_size = 0x8000000; - else - aper_size = 0x10000000; - - fprintf(stderr,"aper size is %08X %08x %d\n", aper_size, membase2, ret); - } else - aper_size = 0x8000000; - } - - pI830->aper_size = aper_size; - - - /* We need to reduce the stolen size, by the GTT and the popup. - * The GTT varying according the the FbMapSize and the popup is 4KB */ - range = (ctx->shared.fbSize / (1024*1024)) + 4; - - if (IS_I85X(pI830) || IS_I865G(pI830) || IS_I9XX(pI830)) { - switch (gmch_ctrl & I830_GMCH_GMS_MASK) { - case I855_GMCH_GMS_STOLEN_1M: - memsize = MB(1) - KB(range); - break; - case I855_GMCH_GMS_STOLEN_4M: - memsize = MB(4) - KB(range); - break; - case I855_GMCH_GMS_STOLEN_8M: - memsize = MB(8) - KB(range); - break; - case I855_GMCH_GMS_STOLEN_16M: - memsize = MB(16) - KB(range); - break; - case I855_GMCH_GMS_STOLEN_32M: - memsize = MB(32) - KB(range); - break; - case I915G_GMCH_GMS_STOLEN_48M: - if (IS_I9XX(pI830)) - memsize = MB(48) - KB(range); - break; - case I915G_GMCH_GMS_STOLEN_64M: - if (IS_I9XX(pI830)) - memsize = MB(64) - KB(range); - break; - } - } else { - switch (gmch_ctrl & I830_GMCH_GMS_MASK) { - case I830_GMCH_GMS_STOLEN_512: - memsize = KB(512) - KB(range); - break; - case I830_GMCH_GMS_STOLEN_1024: - memsize = MB(1) - KB(range); - break; - case I830_GMCH_GMS_STOLEN_8192: - memsize = MB(8) - KB(range); - break; - case I830_GMCH_GMS_LOCAL: - memsize = 0; - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Local memory found, but won't be used.\n"); - break; - } - } - if (memsize > 0) { - fprintf(stderr, - "detected %d kB stolen memory.\n", memsize / 1024); - } else { - fprintf(stderr, - "no video memory detected.\n"); - } - return memsize; -} - -static int AgpInit(const DRIDriverContext *ctx, I830Rec *info) -{ - unsigned long mode = 0x4; - - if (drmAgpAcquire(ctx->drmFD) < 0) { - fprintf(stderr, "[gart] AGP not available\n"); - return 0; - } - - if (drmAgpEnable(ctx->drmFD, mode) < 0) { - fprintf(stderr, "[gart] AGP not enabled\n"); - drmAgpRelease(ctx->drmFD); - return 0; - } - else - fprintf(stderr, "[gart] AGP enabled at %dx\n", ctx->agpmode); - - return 1; -} - -/* - * Allocate memory from the given pool. Grow the pool if needed and if - * possible. - */ -static unsigned long -AllocFromPool(const DRIDriverContext *ctx, I830Rec *pI830, - I830MemRange *result, I830MemPool *pool, - long size, unsigned long alignment, int flags) -{ - long needed, start, end; - - if (!result || !pool || !size) - return 0; - - /* Calculate how much space is needed. */ - if (alignment <= GTT_PAGE_SIZE) - needed = size; - else { - start = ROUND_TO(pool->Free.Start, alignment); - end = ROUND_TO(start + size, alignment); - needed = end - pool->Free.Start; - } - if (needed > pool->Free.Size) { - return 0; - } - - result->Start = ROUND_TO(pool->Free.Start, alignment); - pool->Free.Start += needed; - result->End = pool->Free.Start; - - pool->Free.Size = pool->Free.End - pool->Free.Start; - result->Size = result->End - result->Start; - result->Pool = pool; - result->Alignment = alignment; - return needed; -} - -static unsigned long AllocFromAGP(const DRIDriverContext *ctx, I830Rec *pI830, long size, unsigned long alignment, I830MemRange *result) -{ - unsigned long start, end; - unsigned long newApStart, newApEnd; - int ret; - if (!result || !size) - return 0; - - if (!alignment) - alignment = 4; - - start = ROUND_TO(pI830->MemoryAperture.Start, alignment); - end = ROUND_TO(start + size, alignment); - newApStart = end; - newApEnd = pI830->MemoryAperture.End; - - ret=drmAgpAlloc(ctx->drmFD, size, 0, &(result->Physical), (drm_handle_t *)&(result->Key)); - - if (ret) - { - fprintf(stderr,"drmAgpAlloc failed %d\n", ret); - return 0; - } - pI830->allocatedMemory += size; - pI830->MemoryAperture.Start = newApStart; - pI830->MemoryAperture.End = newApEnd; - pI830->MemoryAperture.Size = newApEnd - newApStart; - // pI830->FreeMemory -= size; - result->Start = start; - result->End = start + size; - result->Size = size; - result->Offset = start; - result->Alignment = alignment; - result->Pool = NULL; - - return size; -} - -unsigned long -I830AllocVidMem(const DRIDriverContext *ctx, I830Rec *pI830, - I830MemRange *result, I830MemPool *pool, long size, - unsigned long alignment, int flags) -{ - unsigned long ret; - - if (!result) - return 0; - - /* Make sure these are initialised. */ - result->Size = 0; - result->Key = -1; - - if (!size) { - return 0; - } - - if (pool->Free.Size < size) { - ret = AllocFromAGP(ctx, pI830, size, alignment, result); - } - else { - ret = AllocFromPool(ctx, pI830, result, pool, size, alignment, flags); - if (ret == 0) - ret = AllocFromAGP(ctx, pI830, size, alignment, result); - } - return ret; -} - -static Bool BindAgpRange(const DRIDriverContext *ctx, I830MemRange *mem) -{ - if (!mem) - return FALSE; - - if (mem->Key == -1) - return TRUE; - - return !drmAgpBind(ctx->drmFD, mem->Key, mem->Offset); -} - -/* simple memory allocation routines needed */ -/* put ring buffer in low memory */ -/* need to allocate front, back, depth buffers aligned correctly, - allocate ring buffer, -*/ - -/* */ -static Bool -I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830) -{ - unsigned long size, ret; - unsigned long lines, lineSize, align; - - /* allocate ring buffer */ - memset(pI830->LpRing, 0, sizeof(I830RingBuffer)); - pI830->LpRing->mem.Key = -1; - - size = PRIMARY_RINGBUFFER_SIZE; - - ret = I830AllocVidMem(ctx, pI830, &pI830->LpRing->mem, &pI830->StolenPool, size, 0x1000, 0); - - if (ret != size) - { - fprintf(stderr,"unable to allocate ring buffer %ld\n", ret); - return FALSE; - } - - pI830->LpRing->tail_mask = pI830->LpRing->mem.Size - 1; - - - /* allocate front buffer */ - memset(&(pI830->FrontBuffer), 0, sizeof(pI830->FrontBuffer)); - pI830->FrontBuffer.Key = -1; - pI830->FrontBuffer.Pitch = ctx->shared.virtualWidth; - - align = KB(512); - - lineSize = ctx->shared.virtualWidth * ctx->cpp; - lines = (ctx->shared.virtualHeight + 15) / 16 * 16; - size = lineSize * lines; - size = ROUND_TO_PAGE(size); - - align = GetBestTileAlignment(size); - - ret = I830AllocVidMem(ctx, pI830, &pI830->FrontBuffer, &pI830->StolenPool, size, align, 0); - if (ret < size) - { - fprintf(stderr,"unable to allocate front buffer %ld\n", ret); - return FALSE; - } - - memset(&(pI830->BackBuffer), 0, sizeof(pI830->BackBuffer)); - pI830->BackBuffer.Key = -1; - pI830->BackBuffer.Pitch = ctx->shared.virtualWidth; - - ret = I830AllocVidMem(ctx, pI830, &pI830->BackBuffer, &pI830->StolenPool, size, align, 0); - if (ret < size) - { - fprintf(stderr,"unable to allocate back buffer %ld\n", ret); - return FALSE; - } - - memset(&(pI830->DepthBuffer), 0, sizeof(pI830->DepthBuffer)); - pI830->DepthBuffer.Key = -1; - pI830->DepthBuffer.Pitch = ctx->shared.virtualWidth; - - ret = I830AllocVidMem(ctx, pI830, &pI830->DepthBuffer, &pI830->StolenPool, size, align, 0); - if (ret < size) - { - fprintf(stderr,"unable to allocate depth buffer %ld\n", ret); - return FALSE; - } - - memset(&(pI830->ContextMem), 0, sizeof(pI830->ContextMem)); - pI830->ContextMem.Key = -1; - size = KB(32); - - ret = I830AllocVidMem(ctx, pI830, &pI830->ContextMem, &pI830->StolenPool, size, align, 0); - if (ret < size) - { - fprintf(stderr,"unable to allocate context buffer %ld\n", ret); - return FALSE; - } - -#if 0 - memset(&(pI830->TexMem), 0, sizeof(pI830->TexMem)); - pI830->TexMem.Key = -1; - - size = 32768 * 1024; - ret = AllocFromAGP(ctx, pI830, size, align, &pI830->TexMem); - if (ret < size) - { - fprintf(stderr,"unable to allocate texture memory %ld\n", ret); - return FALSE; - } -#endif - - return TRUE; -} - -static Bool -I830BindMemory(const DRIDriverContext *ctx, I830Rec *pI830) -{ - if (!BindAgpRange(ctx, &pI830->LpRing->mem)) - return FALSE; - if (!BindAgpRange(ctx, &pI830->FrontBuffer)) - return FALSE; - if (!BindAgpRange(ctx, &pI830->BackBuffer)) - return FALSE; - if (!BindAgpRange(ctx, &pI830->DepthBuffer)) - return FALSE; - if (!BindAgpRange(ctx, &pI830->ContextMem)) - return FALSE; -#if 0 - if (!BindAgpRange(ctx, &pI830->TexMem)) - return FALSE; -#endif - return TRUE; -} - -static void SetupDRIMM(const DRIDriverContext *ctx, I830Rec *pI830) -{ - unsigned long aperEnd = ROUND_DOWN_TO(pI830->aper_size, GTT_PAGE_SIZE) / GTT_PAGE_SIZE; - unsigned long aperStart = ROUND_TO(pI830->aper_size - KB(32768), GTT_PAGE_SIZE) / GTT_PAGE_SIZE; - - fprintf(stderr, "aper size is %08X\n", ctx->shared.fbSize); - if (drmMMInit(ctx->drmFD, aperStart, aperEnd - aperStart, DRM_BO_MEM_TT)) { - fprintf(stderr, - "DRM MM Initialization Failed\n"); - } else { - fprintf(stderr, - "DRM MM Initialized at offset 0x%lx length %d page\n", aperStart, aperEnd-aperStart); - } - -} - -static Bool -I830CleanupDma(const DRIDriverContext *ctx) -{ - drmI830Init info; - - memset(&info, 0, sizeof(drmI830Init)); - info.func = I830_CLEANUP_DMA; - - if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT, - &info, sizeof(drmI830Init))) { - fprintf(stderr, "I830 Dma Cleanup Failed\n"); - return FALSE; - } - - return TRUE; -} - -static Bool -I830InitDma(const DRIDriverContext *ctx, I830Rec *pI830) -{ - I830RingBuffer *ring = pI830->LpRing; - drmI830Init info; - - memset(&info, 0, sizeof(drmI830Init)); - info.func = I830_INIT_DMA; - - info.ring_start = ring->mem.Start + pI830->LinearAddr; - info.ring_end = ring->mem.End + pI830->LinearAddr; - info.ring_size = ring->mem.Size; - - info.mmio_offset = (unsigned int)ctx->MMIOStart; - - info.sarea_priv_offset = sizeof(drm_sarea_t); - - info.front_offset = pI830->FrontBuffer.Start; - info.back_offset = pI830->BackBuffer.Start; - info.depth_offset = pI830->DepthBuffer.Start; - info.w = ctx->shared.virtualWidth; - info.h = ctx->shared.virtualHeight; - info.pitch = ctx->shared.virtualWidth; - info.back_pitch = pI830->BackBuffer.Pitch; - info.depth_pitch = pI830->DepthBuffer.Pitch; - info.cpp = ctx->cpp; - - if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT, - &info, sizeof(drmI830Init))) { - fprintf(stderr, - "I830 Dma Initialization Failed\n"); - return FALSE; - } - - return TRUE; -} - -static int I830CheckDRMVersion( const DRIDriverContext *ctx, - I830Rec *pI830 ) -{ - drmVersionPtr version; - - version = drmGetVersion(ctx->drmFD); - - if (version) { - int req_minor, req_patch; - - req_minor = 4; - req_patch = 0; - - if (version->version_major != 1 || - version->version_minor < req_minor || - (version->version_minor == req_minor && - version->version_patchlevel < req_patch)) { - /* Incompatible drm version */ - fprintf(stderr, - "[dri] I830DRIScreenInit failed because of a version " - "mismatch.\n" - "[dri] i915.o kernel module version is %d.%d.%d " - "but version 1.%d.%d or newer is needed.\n" - "[dri] Disabling DRI.\n", - version->version_major, - version->version_minor, - version->version_patchlevel, - req_minor, - req_patch); - drmFreeVersion(version); - return 0; - } - - pI830->drmMinor = version->version_minor; - drmFreeVersion(version); - } - return 1; -} - -static void -I830SetRingRegs(const DRIDriverContext *ctx, I830Rec *pI830) -{ - unsigned int itemp; - unsigned char *MMIO = ctx->MMIOAddress; - - OUTREG(LP_RING + RING_LEN, 0); - OUTREG(LP_RING + RING_TAIL, 0); - OUTREG(LP_RING + RING_HEAD, 0); - - if ((long)(pI830->LpRing->mem.Start & I830_RING_START_MASK) != - pI830->LpRing->mem.Start) { - fprintf(stderr, - "I830SetRingRegs: Ring buffer start (%lx) violates its " - "mask (%x)\n", pI830->LpRing->mem.Start, I830_RING_START_MASK); - } - /* Don't care about the old value. Reserved bits must be zero anyway. */ - itemp = pI830->LpRing->mem.Start & I830_RING_START_MASK; - OUTREG(LP_RING + RING_START, itemp); - - if (((pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES) != - pI830->LpRing->mem.Size - 4096) { - fprintf(stderr, - "I830SetRingRegs: Ring buffer size - 4096 (%lx) violates its " - "mask (%x)\n", pI830->LpRing->mem.Size - 4096, - I830_RING_NR_PAGES); - } - /* Don't care about the old value. Reserved bits must be zero anyway. */ - itemp = (pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES; - itemp |= (RING_NO_REPORT | RING_VALID); - OUTREG(LP_RING + RING_LEN, itemp); - - pI830->LpRing->head = INREG(LP_RING + RING_HEAD) & I830_HEAD_MASK; - pI830->LpRing->tail = INREG(LP_RING + RING_TAIL); - pI830->LpRing->space = pI830->LpRing->head - (pI830->LpRing->tail + 8); - if (pI830->LpRing->space < 0) - pI830->LpRing->space += pI830->LpRing->mem.Size; - - SetFenceRegs(ctx, pI830); - - /* RESET THE DISPLAY PIPE TO POINT TO THE FRONTBUFFER - hacky - hacky hacky */ - OUTREG(DSPABASE, pI830->FrontBuffer.Start + pI830->LinearAddr); - -} - -static Bool -I830SetParam(const DRIDriverContext *ctx, int param, int value) -{ - drmI830SetParam sp; - - memset(&sp, 0, sizeof(sp)); - sp.param = param; - sp.value = value; - - if (drmCommandWrite(ctx->drmFD, DRM_I830_SETPARAM, &sp, sizeof(sp))) { - fprintf(stderr, "I830 SetParam Failed\n"); - return FALSE; - } - - return TRUE; -} - -static Bool -I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea) -{ - fprintf(stderr, - "[drm] Mapping front buffer\n"); - - if (drmAddMap(ctx->drmFD, - (drm_handle_t)(sarea->front_offset + pI830->LinearAddr), - sarea->front_size, - DRM_FRAME_BUFFER, /*DRM_AGP,*/ - 0, - &sarea->front_handle) < 0) { - fprintf(stderr, - "[drm] drmAddMap(front_handle) failed. Disabling DRI\n"); - return FALSE; - } - ctx->shared.hFrameBuffer = sarea->front_handle; - ctx->shared.fbSize = sarea->front_size; - fprintf(stderr, "[drm] Front Buffer = 0x%08x\n", - sarea->front_handle); - - if (drmAddMap(ctx->drmFD, - (drm_handle_t)(sarea->back_offset), - sarea->back_size, DRM_AGP, 0, - &sarea->back_handle) < 0) { - fprintf(stderr, - "[drm] drmAddMap(back_handle) failed. Disabling DRI\n"); - return FALSE; - } - fprintf(stderr, "[drm] Back Buffer = 0x%08x\n", - sarea->back_handle); - - if (drmAddMap(ctx->drmFD, - (drm_handle_t)sarea->depth_offset, - sarea->depth_size, DRM_AGP, 0, - &sarea->depth_handle) < 0) { - fprintf(stderr, - "[drm] drmAddMap(depth_handle) failed. Disabling DRI\n"); - return FALSE; - } - fprintf(stderr, "[drm] Depth Buffer = 0x%08x\n", - sarea->depth_handle); - -#if 0 - if (drmAddMap(ctx->drmFD, - (drm_handle_t)sarea->tex_offset, - sarea->tex_size, DRM_AGP, 0, - &sarea->tex_handle) < 0) { - fprintf(stderr, - "[drm] drmAddMap(tex_handle) failed. Disabling DRI\n"); - return FALSE; - } - fprintf(stderr, "[drm] textures = 0x%08x\n", - sarea->tex_handle); -#endif - return TRUE; -} - - -static void -I830DRIUnmapScreenRegions(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea) -{ -#if 1 - if (sarea->front_handle) { - drmRmMap(ctx->drmFD, sarea->front_handle); - sarea->front_handle = 0; - } -#endif - if (sarea->back_handle) { - drmRmMap(ctx->drmFD, sarea->back_handle); - sarea->back_handle = 0; - } - if (sarea->depth_handle) { - drmRmMap(ctx->drmFD, sarea->depth_handle); - sarea->depth_handle = 0; - } - if (sarea->tex_handle) { - drmRmMap(ctx->drmFD, sarea->tex_handle); - sarea->tex_handle = 0; - } -} - -static Bool -I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea) -{ - if (drmAddMap(ctx->drmFD, - (drm_handle_t)pI830->LpRing->mem.Start, - pI830->LpRing->mem.Size, DRM_AGP, 0, - &pI830->ring_map) < 0) { - fprintf(stderr, - "[drm] drmAddMap(ring_map) failed. Disabling DRI\n"); - return FALSE; - } - fprintf(stderr, "[drm] ring buffer = 0x%08x\n", - pI830->ring_map); - - if (I830InitDma(ctx, pI830) == FALSE) { - return FALSE; - } - - /* init to zero to be safe */ - - I830DRIMapScreenRegions(ctx, pI830, sarea); - SetupDRIMM(ctx, pI830); - - if (ctx->pciDevice != PCI_CHIP_845_G && - ctx->pciDevice != PCI_CHIP_I830_M) { - I830SetParam(ctx, I830_SETPARAM_USE_MI_BATCHBUFFER_START, 1 ); - } - - /* Okay now initialize the dma engine */ - { - pI830->irq = drmGetInterruptFromBusID(ctx->drmFD, - ctx->pciBus, - ctx->pciDevice, - ctx->pciFunc); - - if (drmCtlInstHandler(ctx->drmFD, pI830->irq)) { - fprintf(stderr, - "[drm] failure adding irq handler\n"); - pI830->irq = 0; - return FALSE; - } - else - fprintf(stderr, - "[drm] dma control initialized, using IRQ %d\n", - pI830->irq); - } - - fprintf(stderr, "[dri] visual configs initialized\n"); - - return TRUE; -} - -static Bool -I830ClearScreen(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea) -{ - /* need to drmMap front and back buffers and zero them */ - drmAddress map_addr; - int ret; - - ret = drmMap(ctx->drmFD, - sarea->front_handle, - sarea->front_size, - &map_addr); - - if (ret) - { - fprintf(stderr, "Unable to map front buffer\n"); - return FALSE; - } - - drimemsetio((char *)map_addr, - 0, - sarea->front_size); - drmUnmap(map_addr, sarea->front_size); - - - ret = drmMap(ctx->drmFD, - sarea->back_handle, - sarea->back_size, - &map_addr); - - if (ret) - { - fprintf(stderr, "Unable to map back buffer\n"); - return FALSE; - } - - drimemsetio((char *)map_addr, - 0, - sarea->back_size); - drmUnmap(map_addr, sarea->back_size); - - return TRUE; -} - -static Bool -I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830) - -{ - I830DRIPtr pI830DRI; - drmI830Sarea *pSAREAPriv; - int err; - - drm_page_size = getpagesize(); - - pI830->registerSize = ctx->MMIOSize; - /* This is a hack for now. We have to have more than a 4k page here - * because of the size of the state. However, the state should be - * in a per-context mapping. This will be added in the Mesa 3.5 port - * of the I830 driver. - */ - ctx->shared.SAREASize = SAREA_MAX; - - /* Note that drmOpen will try to load the kernel module, if needed. */ - ctx->drmFD = drmOpen("i915", NULL ); - if (ctx->drmFD < 0) { - fprintf(stderr, "[drm] drmOpen failed\n"); - return 0; - } - - if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) { - fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n", - ctx->drmFD, ctx->pciBusID, strerror(-err)); - return 0; - } - - if (drmAddMap( ctx->drmFD, - 0, - ctx->shared.SAREASize, - DRM_SHM, - DRM_CONTAINS_LOCK, - &ctx->shared.hSAREA) < 0) - { - fprintf(stderr, "[drm] drmAddMap failed\n"); - return 0; - } - - fprintf(stderr, "[drm] added %d byte SAREA at 0x%08x\n", - ctx->shared.SAREASize, ctx->shared.hSAREA); - - if (drmMap( ctx->drmFD, - ctx->shared.hSAREA, - ctx->shared.SAREASize, - (drmAddressPtr)(&ctx->pSAREA)) < 0) - { - fprintf(stderr, "[drm] drmMap failed\n"); - return 0; - - } - - memset(ctx->pSAREA, 0, ctx->shared.SAREASize); - fprintf(stderr, "[drm] mapped SAREA 0x%08x to %p, size %d\n", - ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize); - - - if (drmAddMap(ctx->drmFD, - ctx->MMIOStart, - ctx->MMIOSize, - DRM_REGISTERS, - DRM_READ_ONLY, - &pI830->registerHandle) < 0) { - fprintf(stderr, "[drm] drmAddMap mmio failed\n"); - return 0; - } - fprintf(stderr, - "[drm] register handle = 0x%08x\n", pI830->registerHandle); - - - if (!I830CheckDRMVersion(ctx, pI830)) { - return FALSE; - } - - /* Create a 'server' context so we can grab the lock for - * initialization ioctls. - */ - if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) { - fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err); - return 0; - } - - DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); - - /* Initialize the SAREA private data structure */ - pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) + - sizeof(drm_sarea_t)); - memset(pSAREAPriv, 0, sizeof(*pSAREAPriv)); - - pI830->StolenMemory.Size = I830DetectMemory(ctx, pI830); - pI830->StolenMemory.Start = 0; - pI830->StolenMemory.End = pI830->StolenMemory.Size; - - pI830->MemoryAperture.Start = pI830->StolenMemory.End; - pI830->MemoryAperture.End = KB(40000); - pI830->MemoryAperture.Size = pI830->MemoryAperture.End - pI830->MemoryAperture.Start; - - pI830->StolenPool.Fixed = pI830->StolenMemory; - pI830->StolenPool.Total = pI830->StolenMemory; - pI830->StolenPool.Free = pI830->StolenPool.Total; - pI830->FreeMemory = pI830->StolenPool.Total.Size; - - if (!AgpInit(ctx, pI830)) - return FALSE; - - if (I830AllocateMemory(ctx, pI830) == FALSE) - { - return FALSE; - } - - if (I830BindMemory(ctx, pI830) == FALSE) - { - return FALSE; - } - - pSAREAPriv->rotated_offset = -1; - pSAREAPriv->rotated_size = 0; - pSAREAPriv->rotated_pitch = ctx->shared.virtualWidth; - - pSAREAPriv->front_offset = pI830->FrontBuffer.Start; - pSAREAPriv->front_size = pI830->FrontBuffer.Size; - pSAREAPriv->width = ctx->shared.virtualWidth; - pSAREAPriv->height = ctx->shared.virtualHeight; - pSAREAPriv->pitch = ctx->shared.virtualWidth; - pSAREAPriv->virtualX = ctx->shared.virtualWidth; - pSAREAPriv->virtualY = ctx->shared.virtualHeight; - pSAREAPriv->back_offset = pI830->BackBuffer.Start; - pSAREAPriv->back_size = pI830->BackBuffer.Size; - pSAREAPriv->depth_offset = pI830->DepthBuffer.Start; - pSAREAPriv->depth_size = pI830->DepthBuffer.Size; -#if 0 - pSAREAPriv->tex_offset = pI830->TexMem.Start; - pSAREAPriv->tex_size = pI830->TexMem.Size; -#endif - pSAREAPriv->log_tex_granularity = pI830->TexGranularity; - - ctx->driverClientMsg = malloc(sizeof(I830DRIRec)); - ctx->driverClientMsgSize = sizeof(I830DRIRec); - pI830DRI = (I830DRIPtr)ctx->driverClientMsg; - pI830DRI->deviceID = pI830->Chipset; - pI830DRI->regsSize = I830_REG_SIZE; - pI830DRI->width = ctx->shared.virtualWidth; - pI830DRI->height = ctx->shared.virtualHeight; - pI830DRI->mem = ctx->shared.fbSize; - pI830DRI->cpp = ctx->cpp; - - pI830DRI->bitsPerPixel = ctx->bpp; - pI830DRI->sarea_priv_offset = sizeof(drm_sarea_t); - - err = I830DRIDoMappings(ctx, pI830, pSAREAPriv); - if (err == FALSE) - return FALSE; - - I830SetupMemoryTiling(ctx, pI830); - - /* Quick hack to clear the front & back buffers. Could also use - * the clear ioctl to do this, but would need to setup hw state - * first. - */ - I830ClearScreen(ctx, pI830, pSAREAPriv); - - I830SetRingRegs(ctx, pI830); - - return TRUE; -} - - -/** - * \brief Validate the fbdev mode. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Saves some registers and returns 1. - * - * \sa radeonValidateMode(). - */ -static int i830ValidateMode( const DRIDriverContext *ctx ) -{ - return 1; -} - -/** - * \brief Examine mode returned by fbdev. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Restores registers that fbdev has clobbered and returns 1. - * - * \sa i810ValidateMode(). - */ -static int i830PostValidateMode( const DRIDriverContext *ctx ) -{ - I830Rec *pI830 = ctx->driverPrivate; - - I830SetRingRegs(ctx, pI830); - return 1; -} - - -/** - * \brief Initialize the framebuffer device mode - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Fills in \p info with some default values and some information from \p ctx - * and then calls I810ScreenInit() for the screen initialization. - * - * Before exiting clears the framebuffer memory accessing it directly. - */ -static int i830InitFBDev( DRIDriverContext *ctx ) -{ - I830Rec *pI830 = calloc(1, sizeof(I830Rec)); - int i; - - { - int dummy = ctx->shared.virtualWidth; - - switch (ctx->bpp / 8) { - case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break; - case 2: dummy = (ctx->shared.virtualWidth + 31) & ~31; break; - case 3: - case 4: dummy = (ctx->shared.virtualWidth + 15) & ~15; break; - } - - ctx->shared.virtualWidth = dummy; - ctx->shared.Width = ctx->shared.virtualWidth; - } - - - for (i = 0; pitches[i] != 0; i++) { - if (pitches[i] >= ctx->shared.virtualWidth) { - ctx->shared.virtualWidth = pitches[i]; - break; - } - } - - ctx->driverPrivate = (void *)pI830; - - pI830->LpRing = calloc(1, sizeof(I830RingBuffer)); - pI830->Chipset = ctx->chipset; - pI830->LinearAddr = ctx->FBStart; - - if (!I830ScreenInit( ctx, pI830 )) - return 0; - - - return 1; -} - - -/** - * \brief The screen is being closed, so clean up any state and free any - * resources used by the DRI. - * - * \param ctx display handle. - * - * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver - * private data. - */ -static void i830HaltFBDev( DRIDriverContext *ctx ) -{ - drmI830Sarea *pSAREAPriv; - I830Rec *pI830 = ctx->driverPrivate; - - if (pI830->irq) { - drmCtlUninstHandler(ctx->drmFD); - pI830->irq = 0; } - - I830CleanupDma(ctx); - - pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) + - sizeof(drm_sarea_t)); - - I830DRIUnmapScreenRegions(ctx, pI830, pSAREAPriv); - drmUnmap( ctx->pSAREA, ctx->shared.SAREASize ); - drmClose(ctx->drmFD); - - if (ctx->driverPrivate) { - free(ctx->driverPrivate); - ctx->driverPrivate = 0; - } -} - - -extern void i810NotifyFocus( int ); - -/** - * \brief Exported driver interface for Mini GLX. - * - * \sa DRIDriverRec. - */ -const struct DRIDriverRec __driDriver = { - i830ValidateMode, - i830PostValidateMode, - i830InitFBDev, - i830HaltFBDev, - NULL,//I830EngineShutdown, - NULL, //I830EngineRestore, -#ifndef _EMBEDDED - 0, -#else - i810NotifyFocus, -#endif -}; diff --git a/src/mesa/drivers/dri/mach64/Makefile b/src/mesa/drivers/dri/mach64/Makefile index a8f463e9fd..c20fdece29 100644 --- a/src/mesa/drivers/dri/mach64/Makefile +++ b/src/mesa/drivers/dri/mach64/Makefile @@ -5,9 +5,6 @@ include $(TOP)/configs/current LIBNAME = mach64_dri.so -# Not yet -# MINIGLX_SOURCES = server/mach64_dri.c - DRIVER_SOURCES = \ mach64_context.c \ mach64_ioctl.c \ diff --git a/src/mesa/drivers/dri/mach64/mach64_context.c b/src/mesa/drivers/dri/mach64/mach64_context.c index 77e7e53ce0..73b1e08d4b 100644 --- a/src/mesa/drivers/dri/mach64/mach64_context.c +++ b/src/mesa/drivers/dri/mach64/mach64_context.c @@ -31,6 +31,7 @@ #include "main/glheader.h" #include "main/context.h" +#include "main/extensions.h" #include "main/simple_list.h" #include "main/imports.h" diff --git a/src/mesa/drivers/dri/mga/Makefile b/src/mesa/drivers/dri/mga/Makefile index 0cc329fb22..92533bccc2 100644 --- a/src/mesa/drivers/dri/mga/Makefile +++ b/src/mesa/drivers/dri/mga/Makefile @@ -5,8 +5,6 @@ include $(TOP)/configs/current LIBNAME = mga_dri.so -MINIGLX_SOURCES = server/mga_dri.c - DRIVER_SOURCES = \ mgadd.c \ mgaioctl.c \ diff --git a/src/mesa/drivers/dri/mga/server/mga_dri.c b/src/mesa/drivers/dri/mga/server/mga_dri.c deleted file mode 100644 index bc575e62ee..0000000000 --- a/src/mesa/drivers/dri/mga/server/mga_dri.c +++ /dev/null @@ -1,1088 +0,0 @@ - -/* - * Copyright 2000 VA Linux Systems Inc., Fremont, California. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES - * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Keith Whitwell <keith@tungstengraphics.com> - * Gareth Hughes <gareth@valinux.com> - */ - -#include <errno.h> -#include <unistd.h> -#include <string.h> -#include <stdio.h> -#include <stdlib.h> -#include <inttypes.h> - -#include "driver.h" -#include "drm.h" -#include "memops.h" - -#include "mga_reg.h" -#include "mga.h" -#include "mga_macros.h" -#include "mga_dri.h" - - -/* Quiescence, locking - */ -#define MGA_TIMEOUT 2048 - -static void MGAWaitForIdleDMA( struct DRIDriverContextRec *ctx, MGAPtr pMga ) -{ - drm_lock_t lock; - int ret; - int i = 0; - - memset( &lock, 0, sizeof(lock) ); - - for (;;) { - do { - /* first ask for quiescent and flush */ - lock.flags = DRM_LOCK_QUIESCENT | DRM_LOCK_FLUSH; - do { - ret = drmCommandWrite( ctx->drmFD, DRM_MGA_FLUSH, - &lock, sizeof( lock ) ); - } while ( ret == -EBUSY && i++ < DRM_MGA_IDLE_RETRY ); - - /* if it's still busy just try quiescent */ - if ( ret == -EBUSY ) { - lock.flags = DRM_LOCK_QUIESCENT; - do { - ret = drmCommandWrite( ctx->drmFD, DRM_MGA_FLUSH, - &lock, sizeof( lock ) ); - } while ( ret == -EBUSY && i++ < DRM_MGA_IDLE_RETRY ); - } - } while ( ( ret == -EBUSY ) && ( i++ < MGA_TIMEOUT ) ); - - if ( ret == 0 ) - return; - - fprintf( stderr, - "[dri] Idle timed out, resetting engine...\n" ); - - drmCommandNone( ctx->drmFD, DRM_MGA_RESET ); - } -} - -static unsigned int mylog2( unsigned int n ) -{ - unsigned int log2 = 1; - while ( n > 1 ) n >>= 1, log2++; - return log2; -} - -static int MGADRIAgpInit(struct DRIDriverContextRec *ctx, MGAPtr pMga) -{ - unsigned long mode; - unsigned int vendor, device; - int ret, count, i; - - if(pMga->agpSize < 12)pMga->agpSize = 12; - if(pMga->agpSize > 64)pMga->agpSize = 64; /* cap */ - - /* FIXME: Make these configurable... - */ - pMga->agp.size = pMga->agpSize * 1024 * 1024; - - pMga->warp.offset = 0; - pMga->warp.size = MGA_WARP_UCODE_SIZE; - - pMga->primary.offset = (pMga->warp.offset + - pMga->warp.size); - pMga->primary.size = 1024 * 1024; - - pMga->buffers.offset = (pMga->primary.offset + - pMga->primary.size); - pMga->buffers.size = MGA_NUM_BUFFERS * MGA_BUFFER_SIZE; - - - pMga->agpTextures.offset = (pMga->buffers.offset + - pMga->buffers.size); - - pMga->agpTextures.size = pMga->agp.size - - pMga->agpTextures.offset; - - if ( drmAgpAcquire( ctx->drmFD ) < 0 ) { - fprintf( stderr, "[agp] AGP not available\n" ); - return 0; - } - - mode = drmAgpGetMode( ctx->drmFD ); /* Default mode */ - vendor = drmAgpVendorId( ctx->drmFD ); - device = drmAgpDeviceId( ctx->drmFD ); - - mode &= ~MGA_AGP_MODE_MASK; - switch ( pMga->agpMode ) { - case 4: - mode |= MGA_AGP_4X_MODE; - case 2: - mode |= MGA_AGP_2X_MODE; - case 1: - default: - mode |= MGA_AGP_1X_MODE; - } - -#if 0 - fprintf( stderr, - "[agp] Mode 0x%08lx [AGP 0x%04x/0x%04x; Card 0x%04x/0x%04x]\n", - mode, vendor, device, - ctx->pciVendor, - ctx->pciChipType ); -#endif - - if ( drmAgpEnable( ctx->drmFD, mode ) < 0 ) { - fprintf( stderr, "[agp] AGP not enabled\n" ); - drmAgpRelease( ctx->drmFD ); - return 0; - } - - if ( pMga->Chipset == PCI_CHIP_MGAG200 ) { - switch ( pMga->agpMode ) { - case 2: - fprintf( stderr, - "[drm] Enabling AGP 2x PLL encoding\n" ); - OUTREG( MGAREG_AGP_PLL, MGA_AGP2XPLL_ENABLE ); - break; - - case 1: - default: - fprintf( stderr, - "[drm] Disabling AGP 2x PLL encoding\n" ); - OUTREG( MGAREG_AGP_PLL, MGA_AGP2XPLL_DISABLE ); - pMga->agpMode = 1; - break; - } - } - - ret = drmAgpAlloc( ctx->drmFD, pMga->agp.size, - 0, NULL, &pMga->agp.handle ); - if ( ret < 0 ) { - fprintf( stderr, "[agp] Out of memory (%d)\n", ret ); - drmAgpRelease( ctx->drmFD ); - return 0; - } - fprintf( stderr, - "[agp] %d kB allocated with handle 0x%08x\n", - pMga->agp.size/1024, (unsigned int)pMga->agp.handle ); - - if ( drmAgpBind( ctx->drmFD, pMga->agp.handle, 0 ) < 0 ) { - fprintf( stderr, "[agp] Could not bind memory\n" ); - drmAgpFree( ctx->drmFD, pMga->agp.handle ); - drmAgpRelease( ctx->drmFD ); - return 0; - } - - /* WARP microcode space - */ - if ( drmAddMap( ctx->drmFD, - pMga->warp.offset, - pMga->warp.size, - DRM_AGP, DRM_READ_ONLY, - &pMga->warp.handle ) < 0 ) { - fprintf( stderr, - "[agp] Could not add WARP microcode mapping\n" ); - return 0; - } - fprintf( stderr, - "[agp] WARP microcode handle = 0x%08x\n", - pMga->warp.handle ); - - if ( drmMap( ctx->drmFD, - pMga->warp.handle, - pMga->warp.size, - &pMga->warp.map ) < 0 ) { - fprintf( stderr, - "[agp] Could not map WARP microcode\n" ); - return 0; - } - fprintf( stderr, - "[agp] WARP microcode mapped at 0x%08lx\n", - (unsigned long)pMga->warp.map ); - - /* Primary DMA space - */ - if ( drmAddMap( ctx->drmFD, - pMga->primary.offset, - pMga->primary.size, - DRM_AGP, DRM_READ_ONLY, - &pMga->primary.handle ) < 0 ) { - fprintf( stderr, - "[agp] Could not add primary DMA mapping\n" ); - return 0; - } - fprintf( stderr, - "[agp] Primary DMA handle = 0x%08x\n", - pMga->primary.handle ); - - if ( drmMap( ctx->drmFD, - pMga->primary.handle, - pMga->primary.size, - &pMga->primary.map ) < 0 ) { - fprintf( stderr, - "[agp] Could not map primary DMA\n" ); - return 0; - } - fprintf( stderr, - "[agp] Primary DMA mapped at 0x%08lx\n", - (unsigned long)pMga->primary.map ); - - /* DMA buffers - */ - if ( drmAddMap( ctx->drmFD, - pMga->buffers.offset, - pMga->buffers.size, - DRM_AGP, 0, - &pMga->buffers.handle ) < 0 ) { - fprintf( stderr, - "[agp] Could not add DMA buffers mapping\n" ); - return 0; - } - fprintf( stderr, - "[agp] DMA buffers handle = 0x%08x\n", - pMga->buffers.handle ); - - if ( drmMap( ctx->drmFD, - pMga->buffers.handle, - pMga->buffers.size, - &pMga->buffers.map ) < 0 ) { - fprintf( stderr, - "[agp] Could not map DMA buffers\n" ); - return 0; - } - fprintf( stderr, - "[agp] DMA buffers mapped at 0x%08lx\n", - (unsigned long)pMga->buffers.map ); - - count = drmAddBufs( ctx->drmFD, - MGA_NUM_BUFFERS, MGA_BUFFER_SIZE, - DRM_AGP_BUFFER, pMga->buffers.offset ); - if ( count <= 0 ) { - fprintf( stderr, - "[drm] failure adding %d %d byte DMA buffers\n", - MGA_NUM_BUFFERS, MGA_BUFFER_SIZE ); - return 0; - } - fprintf( stderr, - "[drm] Added %d %d byte DMA buffers\n", - count, MGA_BUFFER_SIZE ); - - i = mylog2(pMga->agpTextures.size / MGA_NR_TEX_REGIONS); - if(i < MGA_LOG_MIN_TEX_REGION_SIZE) - i = MGA_LOG_MIN_TEX_REGION_SIZE; - pMga->agpTextures.size = (pMga->agpTextures.size >> i) << i; - - if ( drmAddMap( ctx->drmFD, - pMga->agpTextures.offset, - pMga->agpTextures.size, - DRM_AGP, 0, - &pMga->agpTextures.handle ) < 0 ) { - fprintf( stderr, - "[agp] Could not add agpTexture mapping\n" ); - return 0; - } -/* should i map it ? */ - fprintf( stderr, - "[agp] agpTexture handle = 0x%08x\n", - pMga->agpTextures.handle ); - fprintf( stderr, - "[agp] agpTexture size: %d kb\n", pMga->agpTextures.size/1024 ); - - return 1; -} - -static int MGADRIMapInit( struct DRIDriverContextRec *ctx, MGAPtr pMga ) -{ - pMga->registers.size = MGAIOMAPSIZE; - - if ( drmAddMap( ctx->drmFD, - (drm_handle_t)pMga->IOAddress, - pMga->registers.size, - DRM_REGISTERS, DRM_READ_ONLY, - &pMga->registers.handle ) < 0 ) { - fprintf( stderr, - "[drm] Could not add MMIO registers mapping\n" ); - return 0; - } - fprintf( stderr, - "[drm] Registers handle = 0x%08lx\n", - pMga->registers.handle ); - - pMga->status.size = SAREA_MAX; - - if ( drmAddMap( ctx->drmFD, 0, pMga->status.size, - DRM_SHM, DRM_READ_ONLY | DRM_LOCKED | DRM_KERNEL, - &pMga->status.handle ) < 0 ) { - fprintf( stderr, - "[drm] Could not add status page mapping\n" ); - return 0; - } - fprintf( stderr, - "[drm] Status handle = 0x%08x\n", - pMga->status.handle ); - - if ( drmMap( ctx->drmFD, - pMga->status.handle, - pMga->status.size, - &pMga->status.map ) < 0 ) { - fprintf( stderr, - "[agp] Could not map status page\n" ); - return 0; - } - fprintf( stderr, - "[agp] Status page mapped at 0x%08lx\n", - (unsigned long)pMga->status.map ); - - return 1; -} - -static int MGADRIKernelInit( struct DRIDriverContextRec *ctx, MGAPtr pMga ) -{ - drm_mga_init_t init; - int ret; - - memset( &init, 0, sizeof(init) ); - - init.func = MGA_INIT_DMA; - init.sarea_priv_offset = sizeof(drm_sarea_t); - - switch ( pMga->Chipset ) { - case PCI_CHIP_MGAG550: - case PCI_CHIP_MGAG400: - init.chipset = MGA_CARD_TYPE_G400; - break; - case PCI_CHIP_MGAG200: - case PCI_CHIP_MGAG200_PCI: - init.chipset = MGA_CARD_TYPE_G200; - break; - default: - return 0; - } - - init.sgram = 0; /* FIXME !pMga->HasSDRAM; */ - - - switch (ctx->bpp) - { - case 16: - init.maccess = MGA_MACCESS_PW16; - break; - case 32: - init.maccess = MGA_MACCESS_PW32; - break; - default: - fprintf( stderr, "[mga] invalid bpp (%d)\n", ctx->bpp ); - return 0; - } - - - init.fb_cpp = ctx->bpp / 8; - init.front_offset = pMga->frontOffset; - init.front_pitch = pMga->frontPitch / init.fb_cpp; - init.back_offset = pMga->backOffset; - init.back_pitch = pMga->backPitch / init.fb_cpp; - - init.depth_cpp = ctx->bpp / 8; - init.depth_offset = pMga->depthOffset; - init.depth_pitch = pMga->depthPitch / init.depth_cpp; - - init.texture_offset[0] = pMga->textureOffset; - init.texture_size[0] = pMga->textureSize; - - init.fb_offset = ctx->shared.hFrameBuffer; - init.mmio_offset = pMga->registers.handle; - init.status_offset = pMga->status.handle; - - init.warp_offset = pMga->warp.handle; - init.primary_offset = pMga->primary.handle; - init.buffers_offset = pMga->buffers.handle; - - init.texture_offset[1] = pMga->agpTextures.handle; - init.texture_size[1] = pMga->agpTextures.size; - - ret = drmCommandWrite( ctx->drmFD, DRM_MGA_INIT, &init, sizeof(init)); - if ( ret < 0 ) { - fprintf( stderr, - "[drm] Failed to initialize DMA! (%d)\n", ret ); - return 0; - } - - return 1; -} - -static void MGADRIIrqInit(struct DRIDriverContextRec *ctx, MGAPtr pMga) -{ - if (!pMga->irq) - { - pMga->irq = drmGetInterruptFromBusID(ctx->drmFD, - ctx->pciBus, - ctx->pciDevice, - ctx->pciFunc); - - fprintf(stderr, "[drm] got IRQ %d\n", pMga->irq); - - if((drmCtlInstHandler(ctx->drmFD, pMga->irq)) != 0) - { - fprintf(stderr, - "[drm] failure adding irq handler, " - "there is a device already using that irq\n" - "[drm] falling back to irq-free operation\n"); - pMga->irq = 0; - } - else - { - pMga->reg_ien = INREG( MGAREG_IEN ); - } - } - - if (pMga->irq) - fprintf(stderr, - "[drm] dma control initialized, using IRQ %d\n", - pMga->irq); -} - -static int MGADRIBuffersInit( struct DRIDriverContextRec *ctx, MGAPtr pMga ) -{ - pMga->drmBuffers = drmMapBufs( ctx->drmFD ); - if ( !pMga->drmBuffers ) - { - fprintf( stderr, - "[drm] Failed to map DMA buffers list\n" ); - return 0; - } - - fprintf( stderr, - "[drm] Mapped %d DMA buffers\n", - pMga->drmBuffers->count ); - - return 1; -} - -static int MGAMemoryInit( struct DRIDriverContextRec *ctx, MGAPtr pMga ) -{ - int width_bytes = ctx->shared.virtualWidth * ctx->cpp; - int bufferSize = ((ctx->shared.virtualHeight * width_bytes - + MGA_BUFFER_ALIGN) - & ~MGA_BUFFER_ALIGN); - int depthSize = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes - + MGA_BUFFER_ALIGN) - & ~MGA_BUFFER_ALIGN); - int l; - - pMga->frontOffset = 0; - pMga->frontPitch = ctx->shared.virtualWidth * ctx->cpp; - - fprintf(stderr, - "Using %d MB AGP aperture\n", pMga->agpSize); - fprintf(stderr, - "Using %d MB for vertex/indirect buffers\n", pMga->buffers.size>>20); - fprintf(stderr, - "Using %d MB for AGP textures\n", pMga->agpTextures.size>>20); - - /* Front, back and depth buffers - everything else texture?? - */ - pMga->textureSize = ctx->shared.fbSize - 2 * bufferSize - depthSize; - - if (pMga->textureSize < 0) - return 0; - - l = mylog2( pMga->textureSize / MGA_NR_TEX_REGIONS ); - if ( l < MGA_LOG_MIN_TEX_REGION_SIZE ) - l = MGA_LOG_MIN_TEX_REGION_SIZE; - - /* Round the texture size up to the nearest whole number of - * texture regions. Again, be greedy about this, don't - * round down. - */ - pMga->logTextureGranularity = l; - pMga->textureSize = (pMga->textureSize >> l) << l; - - /* Set a minimum usable local texture heap size. This will fit - * two 256x256x32bpp textures. - */ - if (pMga->textureSize < 512 * 1024) { - pMga->textureOffset = 0; - pMga->textureSize = 0; - } - - /* Reserve space for textures */ - pMga->textureOffset = ((ctx->shared.fbSize - pMga->textureSize + - MGA_BUFFER_ALIGN) & - ~MGA_BUFFER_ALIGN); - - /* Reserve space for the shared depth - * buffer. - */ - pMga->depthOffset = ((pMga->textureOffset - depthSize + - MGA_BUFFER_ALIGN) & - ~MGA_BUFFER_ALIGN); - pMga->depthPitch = ctx->shared.virtualWidth * ctx->cpp; - - pMga->backOffset = ((pMga->depthOffset - bufferSize + - MGA_BUFFER_ALIGN) & - ~MGA_BUFFER_ALIGN); - pMga->backPitch = ctx->shared.virtualWidth * ctx->cpp; - - - fprintf(stderr, - "Will use back buffer at offset 0x%x\n", - pMga->backOffset); - fprintf(stderr, - "Will use depth buffer at offset 0x%x\n", - pMga->depthOffset); - fprintf(stderr, - "Will use %d kb for textures at offset 0x%x\n", - pMga->textureSize/1024, pMga->textureOffset); - - return 1; -} - -static int MGACheckDRMVersion( struct DRIDriverContextRec *ctx, MGAPtr pMga ) -{ - drmVersionPtr version; - - /* Check the MGA DRM version */ - version = drmGetVersion(ctx->drmFD); - if ( version ) { - if ( version->version_major != 3 || - version->version_minor < 0 ) { - /* incompatible drm version */ - fprintf( stderr, - "[dri] MGADRIScreenInit failed because of a version mismatch.\n" - "[dri] mga.o kernel module version is %d.%d.%d but version 3.0.x is needed.\n" - "[dri] Disabling DRI.\n", - version->version_major, - version->version_minor, - version->version_patchlevel ); - drmFreeVersion( version ); - return 0; - } - drmFreeVersion( version ); - } - - return 1; -} - -static void print_client_msg( MGADRIPtr pMGADRI ) -{ - fprintf( stderr, "chipset: %d\n", pMGADRI->chipset ); - - fprintf( stderr, "width: %d\n", pMGADRI->width ); - fprintf( stderr, "height: %d\n", pMGADRI->height ); - fprintf( stderr, "mem: %d\n", pMGADRI->mem ); - fprintf( stderr, "cpp: %d\n", pMGADRI->cpp ); - - fprintf( stderr, "agpMode: %d\n", pMGADRI->agpMode ); - - fprintf( stderr, "frontOffset: %d\n", pMGADRI->frontOffset ); - fprintf( stderr, "frontPitch: %d\n", pMGADRI->frontPitch ); - - fprintf( stderr, "backOffset: %d\n", pMGADRI->backOffset ); - fprintf( stderr, "backPitch: %d\n", pMGADRI->backPitch ); - - fprintf( stderr, "depthOffset: %d\n", pMGADRI->depthOffset ); - fprintf( stderr, "depthPitch: %d\n", pMGADRI->depthPitch ); - - fprintf( stderr, "textureOffset: %d\n", pMGADRI->textureOffset ); - fprintf( stderr, "textureSize: %d\n", pMGADRI->textureSize ); - - fprintf( stderr, "logTextureGranularity: %d\n", pMGADRI->logTextureGranularity ); - fprintf( stderr, "logAgpTextureGranularity: %d\n", pMGADRI->logAgpTextureGranularity ); - - fprintf( stderr, "agpTextureHandle: %u\n", (unsigned int)pMGADRI->agpTextureOffset ); - fprintf( stderr, "agpTextureSize: %u\n", (unsigned int)pMGADRI->agpTextureSize ); - -#if 0 - pMGADRI->registers.handle = pMga->registers.handle; - pMGADRI->registers.size = pMga->registers.size; - pMGADRI->status.handle = pMga->status.handle; - pMGADRI->status.size = pMga->status.size; - pMGADRI->primary.handle = pMga->primary.handle; - pMGADRI->primary.size = pMga->primary.size; - pMGADRI->buffers.handle = pMga->buffers.handle; - pMGADRI->buffers.size = pMga->buffers.size; - pMGADRI->sarea_priv_offset = sizeof(drm_sarea_t); -#endif -} - -static int MGAScreenInit( struct DRIDriverContextRec *ctx, MGAPtr pMga ) -{ - int i; - int err; - MGADRIPtr pMGADRI; - - usleep(100); - /*assert(!ctx->IsClient);*/ - - { - int width_bytes = (ctx->shared.virtualWidth * ctx->cpp); - int maxy = ctx->shared.fbSize / width_bytes; - - - if (maxy <= ctx->shared.virtualHeight * 3) { - fprintf(stderr, - "Static buffer allocation failed -- " - "need at least %d kB video memory (have %d kB)\n", - (ctx->shared.virtualWidth * ctx->shared.virtualHeight * - ctx->cpp * 3 + 1023) / 1024, - ctx->shared.fbSize / 1024); - return 0; - } - } - - switch(pMga->Chipset) { - case PCI_CHIP_MGAG550: - case PCI_CHIP_MGAG400: - case PCI_CHIP_MGAG200: -#if 0 - case PCI_CHIP_MGAG200_PCI: -#endif - break; - default: - fprintf(stderr, "[drm] Direct rendering only supported with G200/G400/G550 AGP\n"); - return 0; - } - - fprintf( stderr, - "[drm] bpp: %d depth: %d\n", - ctx->bpp, ctx->bpp /* FIXME: depth */ ); - - if ( (ctx->bpp / 8) != 2 && - (ctx->bpp / 8) != 4 ) { - fprintf( stderr, - "[dri] Direct rendering only supported in 16 and 32 bpp modes\n" ); - return 0; - } - - ctx->shared.SAREASize = SAREA_MAX; - - - /* Note that drmOpen will try to load the kernel module, if needed. */ - ctx->drmFD = drmOpen("mga", NULL ); - if (ctx->drmFD < 0) { - fprintf(stderr, "[drm] drmOpen failed\n"); - return 0; - } - - if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) { - fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n", - ctx->drmFD, ctx->pciBusID, strerror(-err)); - return 0; - } - - - if (drmAddMap( ctx->drmFD, - 0, - ctx->shared.SAREASize, - DRM_SHM, - DRM_CONTAINS_LOCK, - &ctx->shared.hSAREA) < 0) - { - fprintf(stderr, "[drm] drmAddMap failed\n"); - return 0; - } - fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n", - ctx->shared.SAREASize, ctx->shared.hSAREA); - - if (drmMap( ctx->drmFD, - ctx->shared.hSAREA, - ctx->shared.SAREASize, - (drmAddressPtr)(&ctx->pSAREA)) < 0) - { - fprintf(stderr, "[drm] drmMap failed\n"); - return 0; - } - memset(ctx->pSAREA, 0, ctx->shared.SAREASize); - fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n", - ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize); - - /* Need to AddMap the framebuffer and mmio regions here: - */ - if (drmAddMap( ctx->drmFD, - (drm_handle_t)ctx->FBStart, - ctx->FBSize, - DRM_FRAME_BUFFER, - 0, - &ctx->shared.hFrameBuffer) < 0) - { - fprintf(stderr, "[drm] drmAddMap framebuffer failed\n"); - return 0; - } - fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n", - ctx->shared.hFrameBuffer); - - -#if 0 /* will be done in MGADRIMapInit */ - if (drmAddMap(ctx->drmFD, - ctx->FixedInfo.mmio_start, - ctx->FixedInfo.mmio_len, - DRM_REGISTERS, - DRM_READ_ONLY, - &pMga->registers.handle) < 0) { - fprintf(stderr, "[drm] drmAddMap mmio failed\n"); - return 0; - } - fprintf(stderr, - "[drm] register handle = 0x%08lx\n", pMga->registers.handle); -#endif - - - /* Check the mga DRM version */ - if (!MGACheckDRMVersion(ctx, pMga)) { - return 0; - } - - if ( !MGADRIAgpInit( ctx, pMga ) ) { - return 0; - } - - if ( !MGADRIMapInit( ctx, pMga ) ) { - return 0; - } - - /* Memory manager setup */ - if (!MGAMemoryInit(ctx, pMga)) { - return 0; - } - - - /* Create a 'server' context so we can grab the lock for - * initialization ioctls. - */ - if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) { - fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err); - return 0; - } - - DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); - - /* Initialize the kernel data structures */ - if (!MGADRIKernelInit(ctx, pMga)) { - fprintf(stderr, "MGADRIKernelInit failed\n"); - DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext); - return 0; - } - - /* Initialize the vertex buffers list */ - if (!MGADRIBuffersInit(ctx, pMga)) { - fprintf(stderr, "MGADRIBuffersInit failed\n"); - DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext); - return 0; - } - - /* Initialize IRQ */ - MGADRIIrqInit(ctx, pMga); - - - /* Initialize the SAREA private data structure */ - { - drm_mga_sarea_t *pSAREAPriv; - pSAREAPriv = (drm_mga_sarea_t *)(((char*)ctx->pSAREA) + - sizeof(drm_sarea_t)); - memset(pSAREAPriv, 0, sizeof(*pSAREAPriv)); - } - - /* Quick hack to clear the front & back buffers. Could also use - * the clear ioctl to do this, but would need to setup hw state - * first. - */ - drimemsetio((char *)ctx->FBAddress + pMga->frontOffset, - 0, - pMga->frontPitch * ctx->shared.virtualHeight ); - - drimemsetio((char *)ctx->FBAddress + pMga->backOffset, - 0, - pMga->backPitch * ctx->shared.virtualHeight ); - - /* Can release the lock now */ -/* DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext);*/ - - /* This is the struct passed to radeon_dri.so for its initialization */ - ctx->driverClientMsg = malloc(sizeof(MGADRIRec)); - ctx->driverClientMsgSize = sizeof(MGADRIRec); - - pMGADRI = (MGADRIPtr)ctx->driverClientMsg; - - - switch(pMga->Chipset) { - case PCI_CHIP_MGAG550: - case PCI_CHIP_MGAG400: - pMGADRI->chipset = MGA_CARD_TYPE_G400; - break; - case PCI_CHIP_MGAG200: - case PCI_CHIP_MGAG200_PCI: - pMGADRI->chipset = MGA_CARD_TYPE_G200; - break; - default: - return 0; - } - pMGADRI->width = ctx->shared.virtualWidth; - pMGADRI->height = ctx->shared.virtualHeight; - pMGADRI->mem = ctx->shared.fbSize; - pMGADRI->cpp = ctx->bpp / 8; - - pMGADRI->agpMode = pMga->agpMode; - - pMGADRI->frontOffset = pMga->frontOffset; - pMGADRI->frontPitch = pMga->frontPitch; - pMGADRI->backOffset = pMga->backOffset; - pMGADRI->backPitch = pMga->backPitch; - pMGADRI->depthOffset = pMga->depthOffset; - pMGADRI->depthPitch = pMga->depthPitch; - pMGADRI->textureOffset = pMga->textureOffset; - pMGADRI->textureSize = pMga->textureSize; - pMGADRI->logTextureGranularity = pMga->logTextureGranularity; - - i = mylog2( pMga->agpTextures.size / MGA_NR_TEX_REGIONS ); - if ( i < MGA_LOG_MIN_TEX_REGION_SIZE ) - i = MGA_LOG_MIN_TEX_REGION_SIZE; - - pMGADRI->logAgpTextureGranularity = i; - pMGADRI->agpTextureOffset = (unsigned int)pMga->agpTextures.handle; - pMGADRI->agpTextureSize = (unsigned int)pMga->agpTextures.size; - - pMGADRI->registers.handle = pMga->registers.handle; - pMGADRI->registers.size = pMga->registers.size; - pMGADRI->status.handle = pMga->status.handle; - pMGADRI->status.size = pMga->status.size; - pMGADRI->primary.handle = pMga->primary.handle; - pMGADRI->primary.size = pMga->primary.size; - pMGADRI->buffers.handle = pMga->buffers.handle; - pMGADRI->buffers.size = pMga->buffers.size; - pMGADRI->sarea_priv_offset = sizeof(drm_sarea_t); - - print_client_msg( pMGADRI ); - - return 1; -} - - -/** - * \brief Validate the fbdev mode. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Saves some registers and returns 1. - * - * \sa mgaValidateMode(). - */ -static int mgaValidateMode( const DRIDriverContext *ctx ) -{ - return 1; -} - - -/** - * \brief Examine mode returned by fbdev. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Restores registers that fbdev has clobbered and returns 1. - * - * \sa mgaValidateMode(). - */ -static int mgaPostValidateMode( const DRIDriverContext *ctx ) -{ - return 1; -} - - -/** - * \brief Initialize the framebuffer device mode - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Fills in \p info with some default values and some information from \p ctx - * and then calls MGAScreenInit() for the screen initialization. - * - * Before exiting clears the framebuffer memomry accessing it directly. - */ -static int mgaInitFBDev( struct DRIDriverContextRec *ctx ) -{ - MGAPtr pMga = calloc(1, sizeof(*pMga)); - - { - int dummy = ctx->shared.virtualWidth; - - switch (ctx->bpp / 8) { - case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break; - case 2: dummy = (ctx->shared.virtualWidth + 31) & ~31; break; - case 3: - case 4: dummy = (ctx->shared.virtualWidth + 15) & ~15; break; - } - - ctx->shared.virtualWidth = dummy; - } - - ctx->driverPrivate = (void *)pMga; - - pMga->agpMode = MGA_DEFAULT_AGP_MODE; - pMga->agpSize = MGA_DEFAULT_AGP_SIZE; - - pMga->Chipset = ctx->chipset; - - pMga->IOAddress = ctx->MMIOStart; - pMga->IOBase = ctx->MMIOAddress; - - pMga->frontPitch = ctx->shared.virtualWidth * ctx->cpp; - - if (!MGAScreenInit( ctx, pMga )) - return 0; - - return 1; -} - - -/** - * \brief The screen is being closed, so clean up any state and free any - * resources used by the DRI. - * - * \param ctx display handle. - * - * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver - * private data. - */ -static void mgaHaltFBDev( struct DRIDriverContextRec *ctx ) -{ - drmUnmap( ctx->pSAREA, ctx->shared.SAREASize ); - drmClose(ctx->drmFD); - - if (ctx->driverPrivate) { - free(ctx->driverPrivate); - ctx->driverPrivate = NULL; - } -} - - -static int mgaEngineShutdown( const DRIDriverContext *ctx ) -{ - fprintf(stderr, "%s() is not yet implemented!\n", __FUNCTION__); - - return 1; -} - -static int mgaEngineRestore( const DRIDriverContext *ctx ) -{ - fprintf(stderr, "%s() is not yet implemented!\n", __FUNCTION__); - - return 1; -} - -/** - * \brief Exported driver interface for Mini GLX. - * - * \sa DRIDriverRec. - */ -struct DRIDriverRec __driDriver = { - mgaValidateMode, - mgaPostValidateMode, - mgaInitFBDev, - mgaHaltFBDev, - mgaEngineShutdown, - mgaEngineRestore, - 0 -}; - - - - -#if 0 -void MGADRICloseScreen( ScreenPtr pScreen ) -{ - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - MGAPtr pMga = MGAPTR(pScrn); - MGADRIServerPrivatePtr pMga = pMga->DRIServerInfo; - drmMGAInit init; - - if ( pMga->drmBuffers ) { - drmUnmapBufs( pMga->drmBuffers ); - pMga->drmBuffers = NULL; - } - - if (pMga->irq) { - drmCtlUninstHandler(ctx->drmFD); - pMga->irq = 0; - } - - /* Cleanup DMA */ - memset( &init, 0, sizeof(drmMGAInit) ); - init.func = MGA_CLEANUP_DMA; - drmCommandWrite( ctx->drmFD, DRM_MGA_INIT, &init, sizeof(drmMGAInit) ); - - if ( pMga->status.map ) { - drmUnmap( pMga->status.map, pMga->status.size ); - pMga->status.map = NULL; - } - if ( pMga->buffers.map ) { - drmUnmap( pMga->buffers.map, pMga->buffers.size ); - pMga->buffers.map = NULL; - } - if ( pMga->primary.map ) { - drmUnmap( pMga->primary.map, pMga->primary.size ); - pMga->primary.map = NULL; - } - if ( pMga->warp.map ) { - drmUnmap( pMga->warp.map, pMga->warp.size ); - pMga->warp.map = NULL; - } - - if ( pMga->agpTextures.map ) { - drmUnmap( pMga->agpTextures.map, pMga->agpTextures.size ); - pMga->agpTextures.map = NULL; - } - - if ( pMga->agp.handle ) { - drmAgpUnbind( ctx->drmFD, pMga->agp.handle ); - drmAgpFree( ctx->drmFD, pMga->agp.handle ); - pMga->agp.handle = 0; - drmAgpRelease( ctx->drmFD ); - } - - DRICloseScreen( pScreen ); - - if ( pMga->pDRIInfo ) { - if ( pMga->pDRIpMga->devPrivate ) { - xfree( pMga->pDRIpMga->devPrivate ); - pMga->pDRIpMga->devPrivate = 0; - } - DRIDestroyInfoRec( pMga->pDRIInfo ); - pMga->pDRIInfo = 0; - } - if ( pMga->DRIServerInfo ) { - xfree( pMga->DRIServerInfo ); - pMga->DRIServerInfo = 0; - } - if ( pMga->pVisualConfigs ) { - xfree( pMga->pVisualConfigs ); - } - if ( pMga->pVisualConfigsPriv ) { - xfree( pMga->pVisualConfigsPriv ); - } -} -#endif diff --git a/src/mesa/drivers/dri/nouveau/Makefile b/src/mesa/drivers/dri/nouveau/Makefile index 49e8933561..7be19b26fd 100644 --- a/src/mesa/drivers/dri/nouveau/Makefile +++ b/src/mesa/drivers/dri/nouveau/Makefile @@ -8,8 +8,6 @@ DRI_LIB_DEPS += $(shell pkg-config libdrm_nouveau --libs) LIBNAME = nouveau_vieux_dri.so -MINIGLX_SOURCES = - DRIVER_SOURCES = \ nouveau_screen.c \ nouveau_context.c \ diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c b/src/mesa/drivers/dri/nouveau/nouveau_context.c index 52185a2fb9..be57d48b8d 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_context.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c @@ -43,19 +43,22 @@ #define need_GL_EXT_framebuffer_object #define need_GL_EXT_fog_coord +#define need_GL_EXT_secondary_color #include "main/remap_helper.h" static const struct dri_extension nouveau_extensions[] = { { "GL_ARB_multitexture", NULL }, + { "GL_ARB_texture_env_add", NULL }, { "GL_ARB_texture_env_combine", NULL }, { "GL_ARB_texture_env_dot3", NULL }, - { "GL_ARB_texture_env_add", NULL }, - { "GL_EXT_texture_lod_bias", NULL }, - { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions }, { "GL_ARB_texture_mirrored_repeat", NULL }, - { "GL_EXT_stencil_wrap", NULL }, { "GL_EXT_fog_coord", GL_EXT_fog_coord_functions }, + { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions }, + { "GL_EXT_secondary_color", GL_EXT_secondary_color_functions }, + { "GL_EXT_stencil_wrap", NULL }, + { "GL_EXT_texture_lod_bias", NULL }, + { "GL_NV_blend_square", NULL }, { "GL_SGIS_generate_mipmap", NULL }, { NULL, NULL } }; @@ -66,8 +69,8 @@ nouveau_channel_flush_notify(struct nouveau_channel *chan) struct nouveau_context *nctx = chan->user_private; GLcontext *ctx = &nctx->base; - if (nctx->fallback < SWRAST && ctx->DrawBuffer) - nouveau_state_emit(&nctx->base); + if (nctx->fallback < SWRAST) + nouveau_bo_state_emit(ctx); } GLboolean diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.h b/src/mesa/drivers/dri/nouveau/nouveau_context.h index 682f8a414e..fe64fec930 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_context.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_context.h @@ -85,6 +85,8 @@ struct nouveau_context { BITSET_SET(to_nouveau_context(ctx)->dirty, NOUVEAU_STATE_##s) #define context_dirty_i(ctx, s, i) \ BITSET_SET(to_nouveau_context(ctx)->dirty, NOUVEAU_STATE_##s##0 + i) +#define context_emit(ctx, s) \ + context_drv(ctx)->emit[NOUVEAU_STATE_##s](ctx, NOUVEAU_STATE_##s) GLboolean nouveau_context_create(const __GLcontextModes *visual, __DRIcontext *dri_ctx, diff --git a/src/mesa/drivers/dri/nouveau/nouveau_gldefs.h b/src/mesa/drivers/dri/nouveau/nouveau_gldefs.h index 00007a9a35..fbeed3baea 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_gldefs.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_gldefs.h @@ -260,4 +260,23 @@ nvgl_filter_mode(unsigned filter) } } +static inline unsigned +nvgl_texgen_mode(unsigned mode) +{ + switch (mode) { + case GL_EYE_LINEAR: + return 0x2400; + case GL_OBJECT_LINEAR: + return 0x2401; + case GL_SPHERE_MAP: + return 0x2402; + case GL_NORMAL_MAP: + return 0x8511; + case GL_REFLECTION_MAP: + return 0x8512; + default: + assert(0); + } +} + #endif diff --git a/src/mesa/drivers/dri/nouveau/nouveau_render.h b/src/mesa/drivers/dri/nouveau/nouveau_render.h index bff0ccfd76..923b79b2cf 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_render.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_render.h @@ -32,8 +32,8 @@ struct nouveau_array_state; typedef void (*dispatch_t)(GLcontext *, unsigned int, int, unsigned int); -typedef unsigned (*extract_u_t)(struct nouveau_array_state *a, int i, int j); -typedef float (*extract_f_t)(struct nouveau_array_state *a, int i, int j); +typedef unsigned (*extract_u_t)(struct nouveau_array_state *, int, int); +typedef float (*extract_f_t)(struct nouveau_array_state *, int, int); struct nouveau_attr_info { int vbo_index; diff --git a/src/mesa/drivers/dri/nouveau/nouveau_render_t.c b/src/mesa/drivers/dri/nouveau/nouveau_render_t.c index c0505781cf..7ccd7e6416 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_render_t.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_render_t.c @@ -254,7 +254,7 @@ get_scratch_vbo(GLcontext *ctx, unsigned size, struct nouveau_bo **bo, */ static inline unsigned get_max_vertices(GLcontext *ctx, const struct _mesa_index_buffer *ib, - unsigned n) + int n) { struct nouveau_render_state *render = to_render_state(ctx); diff --git a/src/mesa/drivers/dri/nouveau/nouveau_state.c b/src/mesa/drivers/dri/nouveau/nouveau_state.c index e1871db0eb..7697090f6a 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_state.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_state.c @@ -150,6 +150,7 @@ nouveau_enable(GLcontext *ctx, GLenum cap, GLboolean state) break; case GL_COLOR_SUM_EXT: context_dirty(ctx, FRAG); + context_dirty(ctx, LIGHT_MODEL); break; case GL_CULL_FACE: context_dirty(ctx, CULL_FACE); @@ -188,6 +189,7 @@ nouveau_enable(GLcontext *ctx, GLenum cap, GLboolean state) case GL_LIGHTING: context_dirty(ctx, FRAG); context_dirty(ctx, MODELVIEW); + context_dirty(ctx, LIGHT_MODEL); context_dirty(ctx, LIGHT_ENABLE); for (i = 0; i < MAX_LIGHTS; i++) { @@ -233,6 +235,13 @@ nouveau_enable(GLcontext *ctx, GLenum cap, GLboolean state) context_dirty_i(ctx, TEX_ENV, ctx->Texture.CurrentUnit); context_dirty_i(ctx, TEX_OBJ, ctx->Texture.CurrentUnit); break; + case GL_TEXTURE_GEN_S: + case GL_TEXTURE_GEN_T: + case GL_TEXTURE_GEN_R: + case GL_TEXTURE_GEN_Q: + context_dirty_i(ctx, TEX_GEN, ctx->Texture.CurrentUnit); + context_dirty(ctx, MODELVIEW); + break; } } @@ -367,7 +376,15 @@ static void nouveau_tex_gen(GLcontext *ctx, GLenum coord, GLenum pname, const GLfloat *params) { - context_dirty_i(ctx, TEX_GEN, ctx->Texture.CurrentUnit); + switch (pname) { + case GL_TEXTURE_GEN_MODE: + context_dirty_i(ctx, TEX_GEN, ctx->Texture.CurrentUnit); + context_dirty(ctx, MODELVIEW); + break; + default: + context_dirty_i(ctx, TEX_GEN, ctx->Texture.CurrentUnit); + break; + } } static void @@ -453,12 +470,19 @@ nouveau_state_emit(GLcontext *ctx) static void nouveau_update_state(GLcontext *ctx, GLbitfield new_state) { + int i; + if (new_state & (_NEW_PROJECTION | _NEW_MODELVIEW)) context_dirty(ctx, PROJECTION); if (new_state & _NEW_MODELVIEW) context_dirty(ctx, MODELVIEW); + if (new_state & _NEW_TEXTURE_MATRIX) { + for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) + context_dirty_i(ctx, TEX_MAT, i); + } + if (new_state & _NEW_CURRENT_ATTRIB && new_state & _NEW_LIGHT) { context_dirty(ctx, MATERIAL_FRONT_AMBIENT); diff --git a/src/mesa/drivers/dri/nouveau/nouveau_state.h b/src/mesa/drivers/dri/nouveau/nouveau_state.h index d01d962c9f..38ac9753c8 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_state.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_state.h @@ -89,6 +89,10 @@ enum { NOUVEAU_STATE_TEX_GEN1, NOUVEAU_STATE_TEX_GEN2, NOUVEAU_STATE_TEX_GEN3, + NOUVEAU_STATE_TEX_MAT0, + NOUVEAU_STATE_TEX_MAT1, + NOUVEAU_STATE_TEX_MAT2, + NOUVEAU_STATE_TEX_MAT3, NOUVEAU_STATE_TEX_OBJ0, NOUVEAU_STATE_TEX_OBJ1, NOUVEAU_STATE_TEX_OBJ2, diff --git a/src/mesa/drivers/dri/nouveau/nouveau_texture.c b/src/mesa/drivers/dri/nouveau/nouveau_texture.c index bf365bfca3..e89018653b 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_texture.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_texture.c @@ -177,15 +177,15 @@ nouveau_choose_tex_format(GLcontext *ctx, GLint internalFormat, } static GLboolean -teximage_fits(struct gl_texture_object *t, int level, - struct gl_texture_image *ti) +teximage_fits(struct gl_texture_object *t, int level) { struct nouveau_surface *s = &to_nouveau_texture(t)->surfaces[level]; + struct gl_texture_image *ti = t->Image[0][level]; - return t->Target == GL_TEXTURE_RECTANGLE || - (s->bo && s->width == ti->Width && - s->height == ti->Height && - s->format == ti->TexFormat); + return ti && (t->Target == GL_TEXTURE_RECTANGLE || + (s->bo && s->width == ti->Width && + s->height == ti->Height && + s->format == ti->TexFormat)); } static GLboolean @@ -195,7 +195,7 @@ validate_teximage(GLcontext *ctx, struct gl_texture_object *t, { struct gl_texture_image *ti = t->Image[0][level]; - if (ti && teximage_fits(t, level, ti)) { + if (teximage_fits(t, level)) { struct nouveau_surface *ss = to_nouveau_texture(t)->surfaces; struct nouveau_surface *s = &to_nouveau_teximage(ti)->surface; @@ -296,6 +296,8 @@ nouveau_texture_validate(GLcontext *ctx, struct gl_texture_object *t) validate_teximage(ctx, t, i, 0, 0, 0, s->width, s->height, 1); } + + FIRE_RING(context_chan(ctx)); } return GL_TRUE; @@ -304,9 +306,12 @@ nouveau_texture_validate(GLcontext *ctx, struct gl_texture_object *t) void nouveau_texture_reallocate(GLcontext *ctx, struct gl_texture_object *t) { - texture_dirty(t); - relayout_texture(ctx, t); - nouveau_texture_validate(ctx, t); + if (!teximage_fits(t, t->BaseLevel) || + !teximage_fits(t, get_last_level(t))) { + texture_dirty(t); + relayout_texture(ctx, t); + nouveau_texture_validate(ctx, t); + } } static unsigned @@ -364,7 +369,7 @@ nouveau_teximage(GLcontext *ctx, GLint dims, GLenum target, GLint level, } if (level == t->BaseLevel) { - if (!teximage_fits(t, level, ti)) + if (!teximage_fits(t, level)) relayout_texture(ctx, t); nouveau_texture_validate(ctx, t); } diff --git a/src/mesa/drivers/dri/nouveau/nouveau_texture.h b/src/mesa/drivers/dri/nouveau/nouveau_texture.h index b91facbdeb..251f537bba 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_texture.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_texture.h @@ -41,7 +41,7 @@ struct nouveau_texture { #define to_nouveau_texture(x) ((struct nouveau_texture *)(x)) #define texture_dirty(t) \ - to_nouveau_texture(t)->dirty = GL_TRUE; + to_nouveau_texture(t)->dirty = GL_TRUE void nouveau_set_texbuffer(__DRIcontext *dri_ctx, diff --git a/src/mesa/drivers/dri/nouveau/nouveau_util.h b/src/mesa/drivers/dri/nouveau/nouveau_util.h index d6007aba2b..584cb80ef6 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_util.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_util.h @@ -191,4 +191,22 @@ is_texture_source(int s) return s == GL_TEXTURE || (s >= GL_TEXTURE0 && s <= GL_TEXTURE31); } +static inline struct gl_texgen * +get_texgen_coord(struct gl_texture_unit *u, int i) +{ + return ((struct gl_texgen *[]) + { &u->GenS, &u->GenT, &u->GenR, &u->GenQ }) [i]; +} + +static inline float * +get_texgen_coeff(struct gl_texgen *c) +{ + if (c->Mode == GL_OBJECT_LINEAR) + return c->ObjectPlane; + else if (c->Mode == GL_EYE_LINEAR) + return c->EyePlane; + else + return NULL; +} + #endif diff --git a/src/mesa/drivers/dri/nouveau/nouveau_vbo_t.c b/src/mesa/drivers/dri/nouveau/nouveau_vbo_t.c index 69a9b96f0c..e5858f8268 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_vbo_t.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_vbo_t.c @@ -85,6 +85,18 @@ vbo_deinit_array(struct nouveau_array_state *a) a->fields = 0; } +static int +get_array_stride(GLcontext *ctx, const struct gl_client_array *a) +{ + struct nouveau_render_state *render = to_render_state(ctx); + + if (render->mode == VBO && !_mesa_is_bufferobj(a->BufferObj)) + /* Pack client buffers. */ + return align(_mesa_sizeof_type(a->Type) * a->Size, 4); + else + return a->StrideB; +} + static void vbo_init_arrays(GLcontext *ctx, const struct _mesa_index_buffer *ib, const struct gl_client_array **arrays) @@ -101,18 +113,10 @@ vbo_init_arrays(GLcontext *ctx, const struct _mesa_index_buffer *ib, if (attr >= 0) { const struct gl_client_array *array = arrays[attr]; - int stride; - - if (render->mode == VBO && - !_mesa_is_bufferobj(array->BufferObj)) - /* Pack client buffers. */ - stride = align(_mesa_sizeof_type(array->Type) - * array->Size, 4); - else - stride = array->StrideB; vbo_init_array(&render->attrs[attr], attr, - stride, array->Size, array->Type, + get_array_stride(ctx, array), + array->Size, array->Type, array->BufferObj, array->Ptr, render->mode == IMM); } @@ -224,9 +228,11 @@ vbo_choose_attrs(GLcontext *ctx, const struct gl_client_array **arrays) if (ctx->Fog.Enabled && ctx->Fog.FogCoordinateSource == GL_FOG_COORD) vbo_emit_attr(ctx, arrays, VERT_ATTRIB_FOG); - if (ctx->Light.Enabled) { + if (ctx->Light.Enabled || + (ctx->Texture._GenFlags & TEXGEN_NEED_NORMALS)) vbo_emit_attr(ctx, arrays, VERT_ATTRIB_NORMAL); + if (ctx->Light.Enabled) { vbo_emit_attr(ctx, arrays, MAT(FRONT_AMBIENT)); vbo_emit_attr(ctx, arrays, MAT(FRONT_DIFFUSE)); vbo_emit_attr(ctx, arrays, MAT(FRONT_SPECULAR)); @@ -243,18 +249,21 @@ vbo_choose_attrs(GLcontext *ctx, const struct gl_client_array **arrays) vbo_emit_attr(ctx, arrays, VERT_ATTRIB_POS); } -static unsigned -get_max_client_stride(GLcontext *ctx) +static int +get_max_client_stride(GLcontext *ctx, const struct gl_client_array **arrays) { struct nouveau_render_state *render = to_render_state(ctx); int i, s = 0; for (i = 0; i < render->attr_count; i++) { int attr = render->map[i]; - struct nouveau_array_state *a = &render->attrs[attr]; - if (attr >= 0 && !a->bo) - s = MAX2(a->stride, s); + if (attr >= 0) { + const struct gl_client_array *a = arrays[attr]; + + if (!_mesa_is_bufferobj(a->BufferObj)) + s = MAX2(s, get_array_stride(ctx, a)); + } } return s; @@ -275,20 +284,20 @@ vbo_maybe_split(GLcontext *ctx, const struct gl_client_array **arrays, { struct nouveau_context *nctx = to_nouveau_context(ctx); struct nouveau_render_state *render = to_render_state(ctx); - unsigned pushbuf_avail = PUSHBUF_DWORDS - 2 * nctx->bo.count, + unsigned pushbuf_avail = PUSHBUF_DWORDS - 2 * (nctx->bo.count + + render->attr_count), vert_avail = get_max_vertices(ctx, NULL, pushbuf_avail), idx_avail = get_max_vertices(ctx, ib, pushbuf_avail); int stride; /* Try to keep client buffers smaller than the scratch BOs. */ - if (!ib && render->mode == VBO && - (stride = get_max_client_stride(ctx))) + if (render->mode == VBO && + (stride = get_max_client_stride(ctx, arrays))) vert_avail = MIN2(vert_avail, RENDER_SCRATCH_SIZE / stride); - - if ((ib && ib->count > idx_avail) || - (!ib && max_index - min_index > vert_avail)) { + if (max_index - min_index > vert_avail || + (ib && ib->count > idx_avail)) { struct split_limits limits = { .max_verts = vert_avail, .max_indices = idx_avail, @@ -322,6 +331,7 @@ vbo_bind_vertices(GLcontext *ctx, const struct gl_client_array **arrays, * array->StrideB; if (a->bo) { + /* Array in a buffer obj. */ a->offset = (intptr_t)array->Ptr + delta; } else { int j, n = max_index - min_index + 1; @@ -329,6 +339,8 @@ vbo_bind_vertices(GLcontext *ctx, const struct gl_client_array **arrays, char *dp = get_scratch_vbo(ctx, n * a->stride, &a->bo, &a->offset); + /* Array in client memory, move it to + * a scratch buffer obj. */ for (j = 0; j < n; j++) memcpy(dp + j * a->stride, sp + j * array->StrideB, @@ -372,8 +384,6 @@ vbo_draw_vbo(GLcontext *ctx, const struct gl_client_array **arrays, dispatch(ctx, start, delta, count); BATCH_END(); } - - FIRE_RING(chan); } /* Immediate rendering path. */ @@ -417,8 +427,6 @@ vbo_draw_imm(GLcontext *ctx, const struct gl_client_array **arrays, BATCH_END(); } - - FIRE_RING(chan); } /* draw_prims entry point when we're doing hw-tnl. */ diff --git a/src/mesa/drivers/dri/nouveau/nv04_context.c b/src/mesa/drivers/dri/nouveau/nv04_context.c index a442425e44..6834f7cd3d 100644 --- a/src/mesa/drivers/dri/nouveau/nv04_context.c +++ b/src/mesa/drivers/dri/nouveau/nv04_context.c @@ -75,18 +75,16 @@ nv04_channel_flush_notify(struct nouveau_channel *chan) struct nouveau_context *nctx = chan->user_private; GLcontext *ctx = &nctx->base; - if (nctx->fallback < SWRAST && ctx->DrawBuffer) { - GLcontext *ctx = &nctx->base; - + if (nctx->fallback < SWRAST) { /* Flushing seems to clobber the engine context. */ - context_dirty_i(ctx, TEX_OBJ, 0); - context_dirty_i(ctx, TEX_OBJ, 1); - context_dirty_i(ctx, TEX_ENV, 0); - context_dirty_i(ctx, TEX_ENV, 1); - context_dirty(ctx, CONTROL); - context_dirty(ctx, BLEND); - - nouveau_state_emit(ctx); + context_emit(ctx, TEX_OBJ0); + context_emit(ctx, TEX_OBJ1); + context_emit(ctx, TEX_ENV0); + context_emit(ctx, TEX_ENV1); + context_emit(ctx, CONTROL); + context_emit(ctx, BLEND); + + nouveau_bo_state_emit(ctx); } } @@ -200,9 +198,9 @@ nv04_context_create(struct nouveau_screen *screen, const GLvisual *visual, if (ret) goto fail; + init_dummy_texture(ctx); nv04_hwctx_init(ctx); nv04_render_init(ctx); - init_dummy_texture(ctx); return ctx; @@ -278,6 +276,10 @@ const struct nouveau_driver nv04_driver = { nouveau_emit_nothing, nouveau_emit_nothing, nouveau_emit_nothing, + nouveau_emit_nothing, + nouveau_emit_nothing, + nouveau_emit_nothing, + nouveau_emit_nothing, nv04_emit_tex_obj, nv04_emit_tex_obj, nouveau_emit_nothing, diff --git a/src/mesa/drivers/dri/nouveau/nv04_state_fb.c b/src/mesa/drivers/dri/nouveau/nv04_state_fb.c index aad1e491d2..5e5e0c5874 100644 --- a/src/mesa/drivers/dri/nouveau/nv04_state_fb.c +++ b/src/mesa/drivers/dri/nouveau/nv04_state_fb.c @@ -63,7 +63,7 @@ nv04_emit_framebuffer(GLcontext *ctx, int emit) return; /* Render target */ - if (fb->_NumColorDrawBuffers) { + if (fb->_ColorDrawBuffers[0]) { s = &to_nouveau_renderbuffer( fb->_ColorDrawBuffers[0])->surface; diff --git a/src/mesa/drivers/dri/nouveau/nv04_state_raster.c b/src/mesa/drivers/dri/nouveau/nv04_state_raster.c index 4314fc33cf..c191571a5f 100644 --- a/src/mesa/drivers/dri/nouveau/nv04_state_raster.c +++ b/src/mesa/drivers/dri/nouveau/nv04_state_raster.c @@ -275,6 +275,10 @@ nv04_emit_blend(GLcontext *ctx, int emit) else blend |= NV04_MULTITEX_TRIANGLE_BLEND_SHADE_MODE_FLAT; + /* Secondary color */ + if (NEED_SECONDARY_COLOR(ctx)) + blend |= NV04_MULTITEX_TRIANGLE_BLEND_SPECULAR_ENABLE; + /* Fog. */ if (ctx->Fog.Enabled) blend |= NV04_MULTITEX_TRIANGLE_BLEND_FOG_ENABLE; @@ -309,6 +313,10 @@ nv04_emit_blend(GLcontext *ctx, int emit) else blend |= get_texenv_mode(GL_MODULATE); + /* Secondary color */ + if (NEED_SECONDARY_COLOR(ctx)) + blend |= NV04_TEXTURED_TRIANGLE_BLEND_SPECULAR_ENABLE; + /* Fog. */ if (ctx->Fog.Enabled) blend |= NV04_TEXTURED_TRIANGLE_BLEND_FOG_ENABLE; diff --git a/src/mesa/drivers/dri/nouveau/nv10_context.c b/src/mesa/drivers/dri/nouveau/nv10_context.c index 860d0aeb8f..b6d10361de 100644 --- a/src/mesa/drivers/dri/nouveau/nv10_context.c +++ b/src/mesa/drivers/dri/nouveau/nv10_context.c @@ -212,7 +212,7 @@ nv10_hwctx_init(GLcontext *ctx) OUT_RING(chan, 0); BEGIN_RING(chan, celsius, NV10TCL_CULL_FACE_ENABLE, 1); OUT_RING(chan, 0); - BEGIN_RING(chan, celsius, NV10TCL_TX_GEN_S(0), 8); + BEGIN_RING(chan, celsius, NV10TCL_TX_GEN_MODE_S(0), 8); for (i = 0; i < 8; i++) OUT_RING(chan, 0); @@ -412,6 +412,10 @@ const struct nouveau_driver nv10_driver = { nv10_emit_tex_gen, nouveau_emit_nothing, nouveau_emit_nothing, + nv10_emit_tex_mat, + nv10_emit_tex_mat, + nouveau_emit_nothing, + nouveau_emit_nothing, nv10_emit_tex_obj, nv10_emit_tex_obj, nouveau_emit_nothing, diff --git a/src/mesa/drivers/dri/nouveau/nv10_driver.h b/src/mesa/drivers/dri/nouveau/nv10_driver.h index d662712533..cefd6c6fba 100644 --- a/src/mesa/drivers/dri/nouveau/nv10_driver.h +++ b/src/mesa/drivers/dri/nouveau/nv10_driver.h @@ -134,6 +134,9 @@ void nv10_emit_tex_gen(GLcontext *ctx, int emit); void +nv10_emit_tex_mat(GLcontext *ctx, int emit); + +void nv10_emit_tex_obj(GLcontext *ctx, int emit); /* nv10_state_tnl.c */ diff --git a/src/mesa/drivers/dri/nouveau/nv10_state_fb.c b/src/mesa/drivers/dri/nouveau/nv10_state_fb.c index 05c36b4f8f..a2fcb6b695 100644 --- a/src/mesa/drivers/dri/nouveau/nv10_state_fb.c +++ b/src/mesa/drivers/dri/nouveau/nv10_state_fb.c @@ -71,6 +71,7 @@ setup_lma_buffer(GLcontext *ctx) nouveau_bo_markl(bctx, celsius, NV17TCL_LMA_DEPTH_BUFFER_OFFSET, nfb->lma_bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR); + WAIT_RING(chan, 9); BEGIN_RING(chan, celsius, NV17TCL_LMA_DEPTH_WINDOW_X, 4); OUT_RINGf(chan, - 1792); OUT_RINGf(chan, - 2304 + fb->Height); @@ -111,7 +112,7 @@ nv10_emit_framebuffer(GLcontext *ctx, int emit) } /* Render target */ - if (fb->_NumColorDrawBuffers) { + if (fb->_ColorDrawBuffers[0]) { s = &to_nouveau_renderbuffer( fb->_ColorDrawBuffers[0])->surface; @@ -171,15 +172,13 @@ nv10_emit_viewport(GLcontext *ctx, int emit) struct nouveau_grobj *celsius = context_eng3d(ctx); struct gl_framebuffer *fb = ctx->DrawBuffer; float a[4] = {}; - int i; get_viewport_translate(ctx, a); a[0] -= 2048; a[1] -= 2048; BEGIN_RING(chan, celsius, NV10TCL_VIEWPORT_TRANSLATE_X, 4); - for (i = 0; i < 4; i++) - OUT_RINGf(chan, a[i]); + OUT_RINGp(chan, a, 4); BEGIN_RING(chan, celsius, NV10TCL_VIEWPORT_CLIP_HORIZ(0), 1); OUT_RING(chan, (fb->Width - 1) << 16 | 0x08000800); diff --git a/src/mesa/drivers/dri/nouveau/nv10_state_tex.c b/src/mesa/drivers/dri/nouveau/nv10_state_tex.c index 02a5ca797a..6dedb18c72 100644 --- a/src/mesa/drivers/dri/nouveau/nv10_state_tex.c +++ b/src/mesa/drivers/dri/nouveau/nv10_state_tex.c @@ -32,9 +32,64 @@ #include "nouveau_util.h" #include "nv10_driver.h" +#define TX_GEN_MODE(i, j) (NV10TCL_TX_GEN_MODE_S(i) + 4 * (j)) +#define TX_GEN_COEFF(i, j) (NV10TCL_TX_GEN_COEFF_S_A(i) + 16 * (j)) +#define TX_MATRIX(i) (NV10TCL_TX0_MATRIX(0) + 64 * (i)) + void nv10_emit_tex_gen(GLcontext *ctx, int emit) { + const int i = emit - NOUVEAU_STATE_TEX_GEN0; + struct nouveau_context *nctx = to_nouveau_context(ctx); + struct nouveau_channel *chan = context_chan(ctx); + struct nouveau_grobj *celsius = context_eng3d(ctx); + struct gl_texture_unit *unit = &ctx->Texture.Unit[i]; + int j; + + for (j = 0; j < 4; j++) { + if (nctx->fallback == HWTNL && (unit->TexGenEnabled & 1 << j)) { + struct gl_texgen *coord = get_texgen_coord(unit, j); + float *k = get_texgen_coeff(coord); + + if (k) { + BEGIN_RING(chan, celsius, + TX_GEN_COEFF(i, j), 4); + OUT_RINGp(chan, k, 4); + } + + BEGIN_RING(chan, celsius, TX_GEN_MODE(i, j), 1); + OUT_RING(chan, nvgl_texgen_mode(coord->Mode)); + + } else { + BEGIN_RING(chan, celsius, TX_GEN_MODE(i, j), 1); + OUT_RING(chan, 0); + } + } + + context_dirty_i(ctx, TEX_MAT, i); +} + +void +nv10_emit_tex_mat(GLcontext *ctx, int emit) +{ + const int i = emit - NOUVEAU_STATE_TEX_MAT0; + struct nouveau_context *nctx = to_nouveau_context(ctx); + struct nouveau_channel *chan = context_chan(ctx); + struct nouveau_grobj *celsius = context_eng3d(ctx); + + if (nctx->fallback == HWTNL && + ((ctx->Texture._TexMatEnabled & 1 << i) || + ctx->Texture.Unit[i]._GenFlags)) { + BEGIN_RING(chan, celsius, NV10TCL_TX_MATRIX_ENABLE(i), 1); + OUT_RING(chan, 1); + + BEGIN_RING(chan, celsius, TX_MATRIX(i), 16); + OUT_RINGm(chan, ctx->TextureMatrixStack[i].Top->m); + + } else { + BEGIN_RING(chan, celsius, NV10TCL_TX_MATRIX_ENABLE(i), 1); + OUT_RING(chan, 0); + } } static uint32_t diff --git a/src/mesa/drivers/dri/nouveau/nv10_state_tnl.c b/src/mesa/drivers/dri/nouveau/nv10_state_tnl.c index 6db14d83b8..0e592a1629 100644 --- a/src/mesa/drivers/dri/nouveau/nv10_state_tnl.c +++ b/src/mesa/drivers/dri/nouveau/nv10_state_tnl.c @@ -140,9 +140,7 @@ nv10_emit_fog(GLcontext *ctx, int emit) OUT_RING(chan, pack_rgba_f(MESA_FORMAT_RGBA8888_REV, f->Color)); BEGIN_RING(chan, celsius, NV10TCL_FOG_EQUATION_CONSTANT, 3); - OUT_RINGf(chan, k[0]); - OUT_RINGf(chan, k[1]); - OUT_RINGf(chan, k[2]); + OUT_RINGp(chan, k, 3); context_dirty(ctx, FRAG); } @@ -201,8 +199,10 @@ nv10_emit_light_model(GLcontext *ctx, int emit) BEGIN_RING(chan, celsius, NV10TCL_LIGHT_MODEL, 1); OUT_RING(chan, ((m->LocalViewer ? NV10TCL_LIGHT_MODEL_LOCAL_VIEWER : 0) | - (m->ColorControl == GL_SEPARATE_SPECULAR_COLOR ? - NV10TCL_LIGHT_MODEL_SEPARATE_SPECULAR : 0))); + (NEED_SECONDARY_COLOR(ctx) ? + NV10TCL_LIGHT_MODEL_SEPARATE_SPECULAR : 0) | + (!ctx->Light.Enabled && ctx->Fog.ColorSumEnabled ? + NV10TCL_LIGHT_MODEL_VERTEX_SPECULAR : 0))); } static float @@ -282,9 +282,7 @@ nv10_emit_light_source(GLcontext *ctx, int emit) if (l->_Flags & LIGHT_POSITIONAL) { BEGIN_RING(chan, celsius, NV10TCL_LIGHT_POSITION_X(i), 3); - OUT_RINGf(chan, l->_Position[0]); - OUT_RINGf(chan, l->_Position[1]); - OUT_RINGf(chan, l->_Position[2]); + OUT_RINGp(chan, l->_Position, 3); BEGIN_RING(chan, celsius, NV10TCL_LIGHT_ATTENUATION_CONSTANT(i), 3); @@ -294,14 +292,10 @@ nv10_emit_light_source(GLcontext *ctx, int emit) } else { BEGIN_RING(chan, celsius, NV10TCL_LIGHT_DIRECTION_X(i), 3); - OUT_RINGf(chan, l->_VP_inf_norm[0]); - OUT_RINGf(chan, l->_VP_inf_norm[1]); - OUT_RINGf(chan, l->_VP_inf_norm[2]); + OUT_RINGp(chan, l->_VP_inf_norm, 3); BEGIN_RING(chan, celsius, NV10TCL_LIGHT_HALF_VECTOR_X(i), 3); - OUT_RINGf(chan, l->_h_inf_norm[0]); - OUT_RINGf(chan, l->_h_inf_norm[1]); - OUT_RINGf(chan, l->_h_inf_norm[2]); + OUT_RINGp(chan, l->_h_inf_norm, 3); } if (l->_Flags & LIGHT_SPOT) { @@ -310,13 +304,7 @@ nv10_emit_light_source(GLcontext *ctx, int emit) nv10_get_spot_coeff(l, k); BEGIN_RING(chan, celsius, NV10TCL_LIGHT_SPOT_CUTOFF_A(i), 7); - OUT_RINGf(chan, k[0]); - OUT_RINGf(chan, k[1]); - OUT_RINGf(chan, k[2]); - OUT_RINGf(chan, k[3]); - OUT_RINGf(chan, k[4]); - OUT_RINGf(chan, k[5]); - OUT_RINGf(chan, k[6]); + OUT_RINGp(chan, k, 7); } } @@ -348,15 +336,11 @@ nv10_emit_material_ambient(GLcontext *ctx, int emit) } BEGIN_RING(chan, celsius, NV10TCL_LIGHT_MODEL_AMBIENT_R, 3); - OUT_RINGf(chan, c_scene[0]); - OUT_RINGf(chan, c_scene[1]); - OUT_RINGf(chan, c_scene[2]); + OUT_RINGp(chan, c_scene, 3); if (ctx->Light.ColorMaterialEnabled) { BEGIN_RING(chan, celsius, NV10TCL_MATERIAL_FACTOR_R, 3); - OUT_RINGf(chan, c_factor[0]); - OUT_RINGf(chan, c_factor[1]); - OUT_RINGf(chan, c_factor[2]); + OUT_RINGp(chan, c_factor, 3); } foreach(l, &ctx->Light.EnabledList) { @@ -366,9 +350,7 @@ nv10_emit_material_ambient(GLcontext *ctx, int emit) l->_MatAmbient[0]); BEGIN_RING(chan, celsius, NV10TCL_LIGHT_AMBIENT_R(i), 3); - OUT_RINGf(chan, c_light[0]); - OUT_RINGf(chan, c_light[1]); - OUT_RINGf(chan, c_light[2]); + OUT_RINGp(chan, c_light, 3); } } @@ -390,9 +372,7 @@ nv10_emit_material_diffuse(GLcontext *ctx, int emit) l->_MatDiffuse[0]); BEGIN_RING(chan, celsius, NV10TCL_LIGHT_DIFFUSE_R(i), 3); - OUT_RINGf(chan, c_light[0]); - OUT_RINGf(chan, c_light[1]); - OUT_RINGf(chan, c_light[2]); + OUT_RINGp(chan, c_light, 3); } } @@ -410,9 +390,7 @@ nv10_emit_material_specular(GLcontext *ctx, int emit) l->_MatSpecular[0]); BEGIN_RING(chan, celsius, NV10TCL_LIGHT_SPECULAR_R(i), 3); - OUT_RINGf(chan, c_light[0]); - OUT_RINGf(chan, c_light[1]); - OUT_RINGf(chan, c_light[2]); + OUT_RINGp(chan, c_light, 3); } } @@ -453,12 +431,7 @@ nv10_emit_material_shininess(GLcontext *ctx, int emit) k); BEGIN_RING(chan, celsius, NV10TCL_MATERIAL_SHININESS(0), 6); - OUT_RINGf(chan, k[0]); - OUT_RINGf(chan, k[1]); - OUT_RINGf(chan, k[2]); - OUT_RINGf(chan, k[3]); - OUT_RINGf(chan, k[4]); - OUT_RINGf(chan, k[5]); + OUT_RINGp(chan, k, 6); } void @@ -472,12 +445,14 @@ nv10_emit_modelview(GLcontext *ctx, int emit) if (nctx->fallback != HWTNL) return; - if (ctx->Light._NeedEyeCoords || ctx->Fog.Enabled) { + if (ctx->Light._NeedEyeCoords || ctx->Fog.Enabled || + (ctx->Texture._GenFlags & TEXGEN_NEED_EYE_COORD)) { BEGIN_RING(chan, celsius, NV10TCL_MODELVIEW0_MATRIX(0), 16); OUT_RINGm(chan, m->m); } - if (ctx->Light.Enabled) { + if (ctx->Light.Enabled || + (ctx->Texture._GenFlags & TEXGEN_NEED_EYE_COORD)) { int i, j; BEGIN_RING(chan, celsius, diff --git a/src/mesa/drivers/dri/nouveau/nv20_context.c b/src/mesa/drivers/dri/nouveau/nv20_context.c index db39ef7075..789dcaa6b4 100644 --- a/src/mesa/drivers/dri/nouveau/nv20_context.c +++ b/src/mesa/drivers/dri/nouveau/nv20_context.c @@ -297,9 +297,9 @@ nv20_hwctx_init(GLcontext *ctx) BEGIN_RING(chan, kelvin, NV20TCL_POLYGON_STIPPLE_ENABLE, 1); OUT_RING (chan, 0); - BEGIN_RING(chan, kelvin, NV20TCL_TX_GEN_S(0), - 4 * NV20TCL_TX_GEN_S__SIZE); - for (i=0; i < 4 * NV20TCL_TX_GEN_S__SIZE; i++) + BEGIN_RING(chan, kelvin, NV20TCL_TX_GEN_MODE_S(0), + 4 * NV20TCL_TX_GEN_MODE_S__SIZE); + for (i=0; i < 4 * NV20TCL_TX_GEN_MODE_S__SIZE; i++) OUT_RING(chan, 0); BEGIN_RING(chan, kelvin, NV20TCL_FOG_EQUATION_CONSTANT, 3); @@ -497,10 +497,14 @@ const struct nouveau_driver nv20_driver = { nv20_emit_tex_env, nv20_emit_tex_env, nv20_emit_tex_env, - nv10_emit_tex_gen, - nv10_emit_tex_gen, - nv10_emit_tex_gen, - nv10_emit_tex_gen, + nv20_emit_tex_gen, + nv20_emit_tex_gen, + nv20_emit_tex_gen, + nv20_emit_tex_gen, + nv20_emit_tex_mat, + nv20_emit_tex_mat, + nv20_emit_tex_mat, + nv20_emit_tex_mat, nv20_emit_tex_obj, nv20_emit_tex_obj, nv20_emit_tex_obj, diff --git a/src/mesa/drivers/dri/nouveau/nv20_driver.h b/src/mesa/drivers/dri/nouveau/nv20_driver.h index 18574e9be6..8adecef2c4 100644 --- a/src/mesa/drivers/dri/nouveau/nv20_driver.h +++ b/src/mesa/drivers/dri/nouveau/nv20_driver.h @@ -68,6 +68,12 @@ nv20_emit_frag(GLcontext *ctx, int emit); /* nv20_state_tex.c */ void +nv20_emit_tex_gen(GLcontext *ctx, int emit); + +void +nv20_emit_tex_mat(GLcontext *ctx, int emit); + +void nv20_emit_tex_obj(GLcontext *ctx, int emit); void diff --git a/src/mesa/drivers/dri/nouveau/nv20_state_fb.c b/src/mesa/drivers/dri/nouveau/nv20_state_fb.c index 869acd6e31..21da4f7af1 100644 --- a/src/mesa/drivers/dri/nouveau/nv20_state_fb.c +++ b/src/mesa/drivers/dri/nouveau/nv20_state_fb.c @@ -67,7 +67,7 @@ nv20_emit_framebuffer(GLcontext *ctx, int emit) return; /* Render target */ - if (fb->_NumColorDrawBuffers) { + if (fb->_ColorDrawBuffers[0]) { s = &to_nouveau_renderbuffer( fb->_ColorDrawBuffers[0])->surface; @@ -106,13 +106,11 @@ nv20_emit_viewport(GLcontext *ctx, int emit) struct nouveau_grobj *kelvin = context_eng3d(ctx); struct gl_framebuffer *fb = ctx->DrawBuffer; float a[4] = {}; - int i; get_viewport_translate(ctx, a); BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_TRANSLATE_X, 4); - for (i = 0; i < 4; i++) - OUT_RINGf(chan, a[i]); + OUT_RINGp(chan, a, 4); BEGIN_RING(chan, kelvin, NV20TCL_VIEWPORT_CLIP_HORIZ(0), 1); OUT_RING(chan, (fb->Width - 1) << 16); diff --git a/src/mesa/drivers/dri/nouveau/nv20_state_tex.c b/src/mesa/drivers/dri/nouveau/nv20_state_tex.c index 92870105f9..e46118e4fc 100644 --- a/src/mesa/drivers/dri/nouveau/nv20_state_tex.c +++ b/src/mesa/drivers/dri/nouveau/nv20_state_tex.c @@ -32,6 +32,62 @@ #include "nouveau_util.h" #include "nv20_driver.h" +#define TX_GEN_MODE(i, j) (NV20TCL_TX_GEN_MODE_S(i) + 4 * (j)) +#define TX_GEN_COEFF(i, j) (NV20TCL_TX_GEN_COEFF_S_A(i) + 16 * (j)) +#define TX_MATRIX(i) (NV20TCL_TX0_MATRIX(0) + 64 * (i)) + +void +nv20_emit_tex_gen(GLcontext *ctx, int emit) +{ + const int i = emit - NOUVEAU_STATE_TEX_GEN0; + struct nouveau_context *nctx = to_nouveau_context(ctx); + struct nouveau_channel *chan = context_chan(ctx); + struct nouveau_grobj *kelvin = context_eng3d(ctx); + struct gl_texture_unit *unit = &ctx->Texture.Unit[i]; + int j; + + for (j = 0; j < 4; j++) { + if (nctx->fallback == HWTNL && (unit->TexGenEnabled & 1 << j)) { + struct gl_texgen *coord = get_texgen_coord(unit, j); + float *k = get_texgen_coeff(coord); + + if (k) { + BEGIN_RING(chan, kelvin, TX_GEN_COEFF(i, j), 4); + OUT_RINGp(chan, k, 4); + } + + BEGIN_RING(chan, kelvin, TX_GEN_MODE(i, j), 1); + OUT_RING(chan, nvgl_texgen_mode(coord->Mode)); + + } else { + BEGIN_RING(chan, kelvin, TX_GEN_MODE(i, j), 1); + OUT_RING(chan, 0); + } + } +} + +void +nv20_emit_tex_mat(GLcontext *ctx, int emit) +{ + const int i = emit - NOUVEAU_STATE_TEX_MAT0; + struct nouveau_context *nctx = to_nouveau_context(ctx); + struct nouveau_channel *chan = context_chan(ctx); + struct nouveau_grobj *kelvin = context_eng3d(ctx); + + if (nctx->fallback == HWTNL && + (ctx->Texture._TexMatEnabled & 1 << i)) { + BEGIN_RING(chan, kelvin, NV20TCL_TX_MATRIX_ENABLE(i), 1); + OUT_RING(chan, 1); + + BEGIN_RING(chan, kelvin, TX_MATRIX(i), 16); + OUT_RINGm(chan, ctx->TextureMatrixStack[i].Top->m); + + } else { + BEGIN_RING(chan, kelvin, NV20TCL_TX_MATRIX_ENABLE(i), 1); + OUT_RING(chan, 0); + } +} + static uint32_t get_tex_format_pot(struct gl_texture_image *ti) { diff --git a/src/mesa/drivers/dri/nouveau/nv20_state_tnl.c b/src/mesa/drivers/dri/nouveau/nv20_state_tnl.c index 0d566064f6..62efe80fe4 100644 --- a/src/mesa/drivers/dri/nouveau/nv20_state_tnl.c +++ b/src/mesa/drivers/dri/nouveau/nv20_state_tnl.c @@ -139,9 +139,7 @@ nv20_emit_fog(GLcontext *ctx, int emit) OUT_RING(chan, pack_rgba_f(MESA_FORMAT_RGBA8888_REV, f->Color)); BEGIN_RING(chan, kelvin, NV20TCL_FOG_EQUATION_CONSTANT, 3); - OUT_RINGf(chan, k[0]); - OUT_RINGf(chan, k[1]); - OUT_RINGf(chan, k[2]); + OUT_RINGp(chan, k, 3); } void @@ -158,7 +156,7 @@ nv20_emit_light_model(GLcontext *ctx, int emit) OUT_RING(chan, ((m->LocalViewer ? NV20TCL_LIGHT_MODEL_VIEWER_LOCAL : NV20TCL_LIGHT_MODEL_VIEWER_NONLOCAL) | - (m->ColorControl == GL_SEPARATE_SPECULAR_COLOR ? + (NEED_SECONDARY_COLOR(ctx) ? NV20TCL_LIGHT_MODEL_SEPARATE_SPECULAR : 0))); @@ -176,9 +174,7 @@ nv20_emit_light_source(GLcontext *ctx, int emit) if (l->_Flags & LIGHT_POSITIONAL) { BEGIN_RING(chan, kelvin, NV20TCL_LIGHT_POSITION_X(i), 3); - OUT_RINGf(chan, l->_Position[0]); - OUT_RINGf(chan, l->_Position[1]); - OUT_RINGf(chan, l->_Position[2]); + OUT_RINGp(chan, l->_Position, 3); BEGIN_RING(chan, kelvin, NV20TCL_LIGHT_ATTENUATION_CONSTANT(i), 3); OUT_RINGf(chan, l->ConstantAttenuation); @@ -187,14 +183,10 @@ nv20_emit_light_source(GLcontext *ctx, int emit) } else { BEGIN_RING(chan, kelvin, NV20TCL_LIGHT_DIRECTION_X(i), 3); - OUT_RINGf(chan, l->_VP_inf_norm[0]); - OUT_RINGf(chan, l->_VP_inf_norm[1]); - OUT_RINGf(chan, l->_VP_inf_norm[2]); + OUT_RINGp(chan, l->_VP_inf_norm, 3); BEGIN_RING(chan, kelvin, NV20TCL_LIGHT_HALF_VECTOR_X(i), 3); - OUT_RINGf(chan, l->_h_inf_norm[0]); - OUT_RINGf(chan, l->_h_inf_norm[1]); - OUT_RINGf(chan, l->_h_inf_norm[2]); + OUT_RINGp(chan, l->_h_inf_norm, 3); } if (l->_Flags & LIGHT_SPOT) { @@ -203,13 +195,7 @@ nv20_emit_light_source(GLcontext *ctx, int emit) nv10_get_spot_coeff(l, k); BEGIN_RING(chan, kelvin, NV20TCL_LIGHT_SPOT_CUTOFF_A(i), 7); - OUT_RINGf(chan, k[0]); - OUT_RINGf(chan, k[1]); - OUT_RINGf(chan, k[2]); - OUT_RINGf(chan, k[3]); - OUT_RINGf(chan, k[4]); - OUT_RINGf(chan, k[5]); - OUT_RINGf(chan, k[6]); + OUT_RINGp(chan, k, 7); } } @@ -246,15 +232,11 @@ nv20_emit_material_ambient(GLcontext *ctx, int emit) } BEGIN_RING(chan, kelvin, m_scene[side], 3); - OUT_RINGf(chan, c_scene[0]); - OUT_RINGf(chan, c_scene[1]); - OUT_RINGf(chan, c_scene[2]); + OUT_RINGp(chan, c_scene, 3); if (ctx->Light.ColorMaterialEnabled) { BEGIN_RING(chan, kelvin, m_factor[side], 3); - OUT_RINGf(chan, c_factor[0]); - OUT_RINGf(chan, c_factor[1]); - OUT_RINGf(chan, c_factor[2]); + OUT_RINGp(chan, c_factor, 3); } foreach(l, &ctx->Light.EnabledList) { @@ -266,9 +248,7 @@ nv20_emit_material_ambient(GLcontext *ctx, int emit) l->_MatAmbient[side]); BEGIN_RING(chan, kelvin, m_light[side], 3); - OUT_RINGf(chan, c_light[0]); - OUT_RINGf(chan, c_light[1]); - OUT_RINGf(chan, c_light[2]); + OUT_RINGp(chan, c_light, 3); } } @@ -295,9 +275,7 @@ nv20_emit_material_diffuse(GLcontext *ctx, int emit) l->_MatDiffuse[side]); BEGIN_RING(chan, kelvin, m_light[side], 3); - OUT_RINGf(chan, c_light[0]); - OUT_RINGf(chan, c_light[1]); - OUT_RINGf(chan, c_light[2]); + OUT_RINGp(chan, c_light, 3); } } @@ -318,9 +296,7 @@ nv20_emit_material_specular(GLcontext *ctx, int emit) l->_MatSpecular[side]); BEGIN_RING(chan, kelvin, m_light[side], 3); - OUT_RINGf(chan, c_light[0]); - OUT_RINGf(chan, c_light[1]); - OUT_RINGf(chan, c_light[2]); + OUT_RINGp(chan, c_light, 3); } } @@ -340,12 +316,7 @@ nv20_emit_material_shininess(GLcontext *ctx, int emit) k); BEGIN_RING(chan, kelvin, mthd[side], 6); - OUT_RINGf(chan, k[0]); - OUT_RINGf(chan, k[1]); - OUT_RINGf(chan, k[2]); - OUT_RINGf(chan, k[3]); - OUT_RINGf(chan, k[4]); - OUT_RINGf(chan, k[5]); + OUT_RINGp(chan, k, 6); } void @@ -359,12 +330,14 @@ nv20_emit_modelview(GLcontext *ctx, int emit) if (nctx->fallback != HWTNL) return; - if (ctx->Light._NeedEyeCoords || ctx->Fog.Enabled) { + if (ctx->Light._NeedEyeCoords || ctx->Fog.Enabled || + (ctx->Texture._GenFlags & TEXGEN_NEED_EYE_COORD)) { BEGIN_RING(chan, kelvin, NV20TCL_MODELVIEW0_MATRIX(0), 16); OUT_RINGm(chan, m->m); } - if (ctx->Light.Enabled) { + if (ctx->Light.Enabled || + (ctx->Texture._GenFlags & TEXGEN_NEED_EYE_COORD)) { int i, j; BEGIN_RING(chan, kelvin, diff --git a/src/mesa/drivers/dri/r128/Makefile b/src/mesa/drivers/dri/r128/Makefile index 52c5a38a70..8144c9b43f 100644 --- a/src/mesa/drivers/dri/r128/Makefile +++ b/src/mesa/drivers/dri/r128/Makefile @@ -5,8 +5,6 @@ include $(TOP)/configs/current LIBNAME = r128_dri.so -MINIGLX_SOURCES = server/r128_dri.c - DRIVER_SOURCES = \ r128_context.c \ r128_lock.c \ diff --git a/src/mesa/drivers/dri/r128/server/r128_dri.c b/src/mesa/drivers/dri/r128/server/r128_dri.c deleted file mode 100644 index 6e3db948af..0000000000 --- a/src/mesa/drivers/dri/r128/server/r128_dri.c +++ /dev/null @@ -1,1112 +0,0 @@ -/* - * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario, - * Precision Insight, Inc., Cedar Park, Texas, and - * VA Linux Systems Inc., Fremont, California. - * - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation on the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial - * portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX - * SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * Authors: - * Kevin E. Martin <martin@valinux.com> - * Rickard E. Faith <faith@valinux.com> - * Daryll Strauss <daryll@valinux.com> - * Gareth Hughes <gareth@valinux.com> - * - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> -// Fix this to use kernel pci_ids.h when all of these IDs make it into the kernel -#include "pci_ids.h" - -#include "driver.h" -#include "drm.h" -#include "memops.h" - -#include "r128.h" -#include "r128_dri.h" -#include "r128_macros.h" -#include "r128_reg.h" -#include "r128_version.h" -#include "r128_drm.h" - -static size_t r128_drm_page_size; - -/* Compute log base 2 of val. */ -static int R128MinBits(int val) -{ - int bits; - - if (!val) return 1; - for (bits = 0; val; val >>= 1, ++bits); - return bits; -} - -/* Initialize the AGP state. Request memory for use in AGP space, and - initialize the Rage 128 registers to point to that memory. */ -static GLboolean R128DRIAgpInit(const DRIDriverContext *ctx) -{ - unsigned char *R128MMIO = ctx->MMIOAddress; - R128InfoPtr info = ctx->driverPrivate; - unsigned long mode; - unsigned int vendor, device; - int ret; - unsigned long cntl, chunk; - int s, l; - int flags; - unsigned long agpBase; - - if (drmAgpAcquire(ctx->drmFD) < 0) { - fprintf(stderr, "[agp] AGP not available\n"); - return GL_FALSE; - } - - /* Modify the mode if the default mode is - not appropriate for this particular - combination of graphics card and AGP - chipset. */ - - mode = drmAgpGetMode(ctx->drmFD); /* Default mode */ - vendor = drmAgpVendorId(ctx->drmFD); - device = drmAgpDeviceId(ctx->drmFD); - - mode &= ~R128_AGP_MODE_MASK; - switch (info->agpMode) { - case 4: mode |= R128_AGP_4X_MODE; - case 2: mode |= R128_AGP_2X_MODE; - case 1: default: mode |= R128_AGP_1X_MODE; - } - - fprintf(stderr, - "[agp] Mode 0x%08lx [AGP 0x%04x/0x%04x; Card 0x%04x/0x%04x]\n", - mode, vendor, device, - 0x1002, - info->Chipset); - - if (drmAgpEnable(ctx->drmFD, mode) < 0) { - fprintf(stderr, "[agp] AGP not enabled\n"); - drmAgpRelease(ctx->drmFD); - return GL_FALSE; - } - - info->agpOffset = 0; - - if ((ret = drmAgpAlloc(ctx->drmFD, info->agpSize*1024*1024, 0, NULL, - &info->agpMemHandle)) < 0) { - fprintf(stderr, "[agp] Out of memory (%d)\n", ret); - drmAgpRelease(ctx->drmFD); - return GL_FALSE; - } - fprintf(stderr, - "[agp] %d kB allocated with handle 0x%08x\n", - info->agpSize*1024, info->agpMemHandle); - - if (drmAgpBind(ctx->drmFD, info->agpMemHandle, info->agpOffset) < 0) { - fprintf(stderr, "[agp] Could not bind\n"); - drmAgpFree(ctx->drmFD, info->agpMemHandle); - drmAgpRelease(ctx->drmFD); - return GL_FALSE; - } - - /* Initialize the CCE ring buffer data */ - info->ringStart = info->agpOffset; - info->ringMapSize = info->ringSize*1024*1024 + r128_drm_page_size; - info->ringSizeLog2QW = R128MinBits(info->ringSize*1024*1024/8) - 1; - - info->ringReadOffset = info->ringStart + info->ringMapSize; - info->ringReadMapSize = r128_drm_page_size; - - /* Reserve space for vertex/indirect buffers */ - info->bufStart = info->ringReadOffset + info->ringReadMapSize; - info->bufMapSize = info->bufSize*1024*1024; - - /* Reserve the rest for AGP textures */ - info->agpTexStart = info->bufStart + info->bufMapSize; - s = (info->agpSize*1024*1024 - info->agpTexStart); - l = R128MinBits((s-1) / R128_NR_TEX_REGIONS); - if (l < R128_LOG_TEX_GRANULARITY) l = R128_LOG_TEX_GRANULARITY; - info->agpTexMapSize = (s >> l) << l; - info->log2AGPTexGran = l; - - if (info->CCESecure) flags = DRM_READ_ONLY; - else flags = 0; - - if (drmAddMap(ctx->drmFD, info->ringStart, info->ringMapSize, - DRM_AGP, flags, &info->ringHandle) < 0) { - fprintf(stderr, - "[agp] Could not add ring mapping\n"); - return GL_FALSE; - } - fprintf(stderr, - "[agp] ring handle = 0x%08x\n", info->ringHandle); - - if (drmMap(ctx->drmFD, info->ringHandle, info->ringMapSize, - (drmAddressPtr)&info->ring) < 0) { - fprintf(stderr, "[agp] Could not map ring\n"); - return GL_FALSE; - } - fprintf(stderr, - "[agp] Ring mapped at 0x%08lx\n", - (unsigned long)info->ring); - - if (drmAddMap(ctx->drmFD, info->ringReadOffset, info->ringReadMapSize, - DRM_AGP, flags, &info->ringReadPtrHandle) < 0) { - fprintf(stderr, - "[agp] Could not add ring read ptr mapping\n"); - return GL_FALSE; - } - fprintf(stderr, - "[agp] ring read ptr handle = 0x%08x\n", - info->ringReadPtrHandle); - - if (drmMap(ctx->drmFD, info->ringReadPtrHandle, info->ringReadMapSize, - (drmAddressPtr)&info->ringReadPtr) < 0) { - fprintf(stderr, - "[agp] Could not map ring read ptr\n"); - return GL_FALSE; - } - fprintf(stderr, - "[agp] Ring read ptr mapped at 0x%08lx\n", - (unsigned long)info->ringReadPtr); - - if (drmAddMap(ctx->drmFD, info->bufStart, info->bufMapSize, - DRM_AGP, 0, &info->bufHandle) < 0) { - fprintf(stderr, - "[agp] Could not add vertex/indirect buffers mapping\n"); - return GL_FALSE; - } - fprintf(stderr, - "[agp] vertex/indirect buffers handle = 0x%08lx\n", - info->bufHandle); - - if (drmMap(ctx->drmFD, info->bufHandle, info->bufMapSize, - (drmAddressPtr)&info->buf) < 0) { - fprintf(stderr, - "[agp] Could not map vertex/indirect buffers\n"); - return GL_FALSE; - } - fprintf(stderr, - "[agp] Vertex/indirect buffers mapped at 0x%08lx\n", - (unsigned long)info->buf); - - if (drmAddMap(ctx->drmFD, info->agpTexStart, info->agpTexMapSize, - DRM_AGP, 0, &info->agpTexHandle) < 0) { - fprintf(stderr, - "[agp] Could not add AGP texture map mapping\n"); - return GL_FALSE; - } - fprintf(stderr, - "[agp] AGP texture map handle = 0x%08lx\n", - info->agpTexHandle); - - if (drmMap(ctx->drmFD, info->agpTexHandle, info->agpTexMapSize, - (drmAddressPtr)&info->agpTex) < 0) { - fprintf(stderr, - "[agp] Could not map AGP texture map\n"); - return GL_FALSE; - } - fprintf(stderr, - "[agp] AGP Texture map mapped at 0x%08lx\n", - (unsigned long)info->agpTex); - - /* Initialize Rage 128's AGP registers */ - cntl = INREG(R128_AGP_CNTL); - cntl &= ~R128_AGP_APER_SIZE_MASK; - switch (info->agpSize) { - case 256: cntl |= R128_AGP_APER_SIZE_256MB; break; - case 128: cntl |= R128_AGP_APER_SIZE_128MB; break; - case 64: cntl |= R128_AGP_APER_SIZE_64MB; break; - case 32: cntl |= R128_AGP_APER_SIZE_32MB; break; - case 16: cntl |= R128_AGP_APER_SIZE_16MB; break; - case 8: cntl |= R128_AGP_APER_SIZE_8MB; break; - case 4: cntl |= R128_AGP_APER_SIZE_4MB; break; - default: - fprintf(stderr, - "[agp] Illegal aperture size %d kB\n", - info->agpSize*1024); - return GL_FALSE; - } - agpBase = drmAgpBase(ctx->drmFD); - OUTREG(R128_AGP_BASE, agpBase); - OUTREG(R128_AGP_CNTL, cntl); - - /* Disable Rage 128's PCIGART registers */ - chunk = INREG(R128_BM_CHUNK_0_VAL); - chunk &= ~(R128_BM_PTR_FORCE_TO_PCI | - R128_BM_PM4_RD_FORCE_TO_PCI | - R128_BM_GLOBAL_FORCE_TO_PCI); - OUTREG(R128_BM_CHUNK_0_VAL, chunk); - - OUTREG(R128_PCI_GART_PAGE, 1); /* Ensure AGP GART is used (for now) */ - - return GL_TRUE; -} - -static GLboolean R128DRIPciInit(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - unsigned char *R128MMIO = ctx->MMIOAddress; - uint32_t chunk; - int ret; - int flags; - - info->agpOffset = 0; - - ret = drmScatterGatherAlloc(ctx->drmFD, info->agpSize*1024*1024, - &info->pciMemHandle); - if (ret < 0) { - fprintf(stderr, "[pci] Out of memory (%d)\n", ret); - return GL_FALSE; - } - fprintf(stderr, - "[pci] %d kB allocated with handle 0x%08x\n", - info->agpSize*1024, info->pciMemHandle); - - /* Initialize the CCE ring buffer data */ - info->ringStart = info->agpOffset; - info->ringMapSize = info->ringSize*1024*1024 + r128_drm_page_size; - info->ringSizeLog2QW = R128MinBits(info->ringSize*1024*1024/8) - 1; - - info->ringReadOffset = info->ringStart + info->ringMapSize; - info->ringReadMapSize = r128_drm_page_size; - - /* Reserve space for vertex/indirect buffers */ - info->bufStart = info->ringReadOffset + info->ringReadMapSize; - info->bufMapSize = info->bufSize*1024*1024; - - flags = DRM_READ_ONLY | DRM_LOCKED | DRM_KERNEL; - - if (drmAddMap(ctx->drmFD, info->ringStart, info->ringMapSize, - DRM_SCATTER_GATHER, flags, &info->ringHandle) < 0) { - fprintf(stderr, - "[pci] Could not add ring mapping\n"); - return GL_FALSE; - } - fprintf(stderr, - "[pci] ring handle = 0x%08lx\n", info->ringHandle); - - if (drmMap(ctx->drmFD, info->ringHandle, info->ringMapSize, - (drmAddressPtr)&info->ring) < 0) { - fprintf(stderr, "[pci] Could not map ring\n"); - return GL_FALSE; - } - fprintf(stderr, - "[pci] Ring mapped at 0x%08lx\n", - (unsigned long)info->ring); - fprintf(stderr, - "[pci] Ring contents 0x%08lx\n", - *(unsigned long *)info->ring); - - if (drmAddMap(ctx->drmFD, info->ringReadOffset, info->ringReadMapSize, - DRM_SCATTER_GATHER, flags, &info->ringReadPtrHandle) < 0) { - fprintf(stderr, - "[pci] Could not add ring read ptr mapping\n"); - return GL_FALSE; - } - fprintf(stderr, - "[pci] ring read ptr handle = 0x%08lx\n", - info->ringReadPtrHandle); - - if (drmMap(ctx->drmFD, info->ringReadPtrHandle, info->ringReadMapSize, - (drmAddressPtr)&info->ringReadPtr) < 0) { - fprintf(stderr, - "[pci] Could not map ring read ptr\n"); - return GL_FALSE; - } - fprintf(stderr, - "[pci] Ring read ptr mapped at 0x%08lx\n", - (unsigned long)info->ringReadPtr); - fprintf(stderr, - "[pci] Ring read ptr contents 0x%08lx\n", - *(unsigned long *)info->ringReadPtr); - - if (drmAddMap(ctx->drmFD, info->bufStart, info->bufMapSize, - DRM_SCATTER_GATHER, 0, &info->bufHandle) < 0) { - fprintf(stderr, - "[pci] Could not add vertex/indirect buffers mapping\n"); - return GL_FALSE; - } - fprintf(stderr, - "[pci] vertex/indirect buffers handle = 0x%08lx\n", - info->bufHandle); - - if (drmMap(ctx->drmFD, info->bufHandle, info->bufMapSize, - (drmAddressPtr)&info->buf) < 0) { - fprintf(stderr, - "[pci] Could not map vertex/indirect buffers\n"); - return GL_FALSE; - } - fprintf(stderr, - "[pci] Vertex/indirect buffers mapped at 0x%08lx\n", - (unsigned long)info->buf); - fprintf(stderr, - "[pci] Vertex/indirect buffers contents 0x%08lx\n", - *(unsigned long *)info->buf); - - if (!info->IsPCI) { - /* This is really an AGP card, force PCI GART mode */ - chunk = INREG(R128_BM_CHUNK_0_VAL); - chunk |= (R128_BM_PTR_FORCE_TO_PCI | - R128_BM_PM4_RD_FORCE_TO_PCI | - R128_BM_GLOBAL_FORCE_TO_PCI); - OUTREG(R128_BM_CHUNK_0_VAL, chunk); - OUTREG(R128_PCI_GART_PAGE, 0); /* Ensure PCI GART is used */ - } - - return GL_TRUE; -} - -/* Add a map for the MMIO registers that will be accessed by any - DRI-based clients. */ -static GLboolean R128DRIMapInit(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - int flags; - - if (info->CCESecure) flags = DRM_READ_ONLY; - else flags = 0; - - /* Map registers */ - if (drmAddMap(ctx->drmFD, ctx->MMIOStart, ctx->MMIOSize, - DRM_REGISTERS, flags, &info->registerHandle) < 0) { - return GL_FALSE; - } - fprintf(stderr, - "[drm] register handle = 0x%08x\n", info->registerHandle); - - return GL_TRUE; -} - -/* Initialize the kernel data structures. */ -static int R128DRIKernelInit(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - drm_r128_init_t drmInfo; - - memset( &drmInfo, 0, sizeof(&drmInfo) ); - - drmInfo.func = R128_INIT_CCE; - drmInfo.sarea_priv_offset = sizeof(drm_sarea_t); - drmInfo.is_pci = info->IsPCI; - drmInfo.cce_mode = info->CCEMode; - drmInfo.cce_secure = info->CCESecure; - drmInfo.ring_size = info->ringSize*1024*1024; - drmInfo.usec_timeout = info->CCEusecTimeout; - - drmInfo.fb_bpp = ctx->bpp; - drmInfo.depth_bpp = ctx->bpp; - - drmInfo.front_offset = info->frontOffset; - drmInfo.front_pitch = info->frontPitch; - - drmInfo.back_offset = info->backOffset; - drmInfo.back_pitch = info->backPitch; - - drmInfo.depth_offset = info->depthOffset; - drmInfo.depth_pitch = info->depthPitch; - drmInfo.span_offset = info->spanOffset; - - drmInfo.fb_offset = info->LinearAddr; - drmInfo.mmio_offset = info->registerHandle; - drmInfo.ring_offset = info->ringHandle; - drmInfo.ring_rptr_offset = info->ringReadPtrHandle; - drmInfo.buffers_offset = info->bufHandle; - drmInfo.agp_textures_offset = info->agpTexHandle; - - if (drmCommandWrite(ctx->drmFD, DRM_R128_INIT, - &drmInfo, sizeof(drmInfo)) < 0) - return GL_FALSE; - - return GL_TRUE; -} - -/* Add a map for the vertex buffers that will be accessed by any - DRI-based clients. */ -static GLboolean R128DRIBufInit(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - /* Initialize vertex buffers */ - if (info->IsPCI) { - info->bufNumBufs = drmAddBufs(ctx->drmFD, - info->bufMapSize / R128_BUFFER_SIZE, - R128_BUFFER_SIZE, - DRM_SG_BUFFER, - info->bufStart); - } else { - info->bufNumBufs = drmAddBufs(ctx->drmFD, - info->bufMapSize / R128_BUFFER_SIZE, - R128_BUFFER_SIZE, - DRM_AGP_BUFFER, - info->bufStart); - } - if (info->bufNumBufs <= 0) { - fprintf(stderr, - "[drm] Could not create vertex/indirect buffers list\n"); - return GL_FALSE; - } - fprintf(stderr, - "[drm] Added %d %d byte vertex/indirect buffers\n", - info->bufNumBufs, R128_BUFFER_SIZE); - - if (!(info->buffers = drmMapBufs(ctx->drmFD))) { - fprintf(stderr, - "[drm] Failed to map vertex/indirect buffers list\n"); - return GL_FALSE; - } - fprintf(stderr, - "[drm] Mapped %d vertex/indirect buffers\n", - info->buffers->count); - - return GL_TRUE; -} - -static void R128DRIIrqInit(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - unsigned char *R128MMIO = ctx->MMIOAddress; - - if (!info->irq) { - info->irq = drmGetInterruptFromBusID( - ctx->drmFD, - ctx->pciBus, - ctx->pciDevice, - ctx->pciFunc); - - if((drmCtlInstHandler(ctx->drmFD, info->irq)) != 0) { - fprintf(stderr, - "[drm] failure adding irq handler, " - "there is a device already using that irq\n" - "[drm] falling back to irq-free operation\n"); - info->irq = 0; - } else { - info->gen_int_cntl = INREG( R128_GEN_INT_CNTL ); - } - } - - if (info->irq) - fprintf(stderr, - "[drm] dma control initialized, using IRQ %d\n", - info->irq); -} - -static int R128CCEStop(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - drm_r128_cce_stop_t stop; - int ret, i; - - stop.flush = 1; - stop.idle = 1; - - ret = drmCommandWrite( ctx->drmFD, DRM_R128_CCE_STOP, - &stop, sizeof(stop) ); - - if ( ret == 0 ) { - return 0; - } else if ( errno != EBUSY ) { - return -errno; - } - - stop.flush = 0; - - i = 0; - do { - ret = drmCommandWrite( ctx->drmFD, DRM_R128_CCE_STOP, - &stop, sizeof(stop) ); - } while ( ret && errno == EBUSY && i++ < R128_IDLE_RETRY ); - - if ( ret == 0 ) { - return 0; - } else if ( errno != EBUSY ) { - return -errno; - } - - stop.idle = 0; - - if ( drmCommandWrite( ctx->drmFD, DRM_R128_CCE_STOP, - &stop, sizeof(stop) )) { - return -errno; - } else { - return 0; - } -} - -/* Initialize the CCE state, and start the CCE (if used by the X server) */ -static void R128DRICCEInit(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - - /* Turn on bus mastering */ - info->BusCntl &= ~R128_BUS_MASTER_DIS; - - /* CCEMode is initialized in r128_driver.c */ - switch (info->CCEMode) { - case R128_PM4_NONPM4: info->CCEFifoSize = 0; break; - case R128_PM4_192PIO: info->CCEFifoSize = 192; break; - case R128_PM4_192BM: info->CCEFifoSize = 192; break; - case R128_PM4_128PIO_64INDBM: info->CCEFifoSize = 128; break; - case R128_PM4_128BM_64INDBM: info->CCEFifoSize = 128; break; - case R128_PM4_64PIO_128INDBM: info->CCEFifoSize = 64; break; - case R128_PM4_64BM_128INDBM: info->CCEFifoSize = 64; break; - case R128_PM4_64PIO_64VCBM_64INDBM: info->CCEFifoSize = 64; break; - case R128_PM4_64BM_64VCBM_64INDBM: info->CCEFifoSize = 64; break; - case R128_PM4_64PIO_64VCPIO_64INDPIO: info->CCEFifoSize = 64; break; - } - - /* Make sure the CCE is on for the X server */ - R128CCE_START(ctx, info); -} - - -static int R128MemoryInit(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - int width_bytes = ctx->shared.virtualWidth * ctx->cpp; - int cpp = ctx->cpp; - int bufferSize = ((ctx->shared.virtualHeight * width_bytes - + R128_BUFFER_ALIGN) - & ~R128_BUFFER_ALIGN); - int depthSize = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes - + R128_BUFFER_ALIGN) - & ~R128_BUFFER_ALIGN); - int l; - - info->frontOffset = 0; - info->frontPitch = ctx->shared.virtualWidth; - - fprintf(stderr, - "Using %d MB AGP aperture\n", info->agpSize); - fprintf(stderr, - "Using %d MB for the ring buffer\n", info->ringSize); - fprintf(stderr, - "Using %d MB for vertex/indirect buffers\n", info->bufSize); - fprintf(stderr, - "Using %d MB for AGP textures\n", info->agpTexSize); - - /* Front, back and depth buffers - everything else texture?? - */ - info->textureSize = ctx->shared.fbSize - 2 * bufferSize - depthSize; - - if (info->textureSize < 0) - return 0; - - l = R128MinBits((info->textureSize-1) / R128_NR_TEX_REGIONS); - if (l < R128_LOG_TEX_GRANULARITY) l = R128_LOG_TEX_GRANULARITY; - - /* Round the texture size up to the nearest whole number of - * texture regions. Again, be greedy about this, don't - * round down. - */ - info->log2TexGran = l; - info->textureSize = (info->textureSize >> l) << l; - - /* Set a minimum usable local texture heap size. This will fit - * two 256x256x32bpp textures. - */ - if (info->textureSize < 512 * 1024) { - info->textureOffset = 0; - info->textureSize = 0; - } - - /* Reserve space for textures */ - info->textureOffset = ((ctx->shared.fbSize - info->textureSize + - R128_BUFFER_ALIGN) & - ~R128_BUFFER_ALIGN); - - /* Reserve space for the shared depth - * buffer. - */ - info->depthOffset = ((info->textureOffset - depthSize + - R128_BUFFER_ALIGN) & - ~R128_BUFFER_ALIGN); - info->depthPitch = ctx->shared.virtualWidth; - - info->backOffset = ((info->depthOffset - bufferSize + - R128_BUFFER_ALIGN) & - ~R128_BUFFER_ALIGN); - info->backPitch = ctx->shared.virtualWidth; - - - fprintf(stderr, - "Will use back buffer at offset 0x%x\n", - info->backOffset); - fprintf(stderr, - "Will use depth buffer at offset 0x%x\n", - info->depthOffset); - fprintf(stderr, - "Will use %d kb for textures at offset 0x%x\n", - info->textureSize/1024, info->textureOffset); - - return 1; -} - - -/* Initialize the screen-specific data structures for the DRI and the - Rage 128. This is the main entry point to the device-specific - initialization code. It calls device-independent DRI functions to - create the DRI data structures and initialize the DRI state. */ -static GLboolean R128DRIScreenInit(DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - R128DRIPtr pR128DRI; - int err, major, minor, patch; - drmVersionPtr version; - drm_r128_sarea_t *pSAREAPriv; - - switch (ctx->bpp) { - case 8: - /* These modes are not supported (yet). */ - case 15: - case 24: - fprintf(stderr, - "[dri] R128DRIScreenInit failed (depth %d not supported). " - "[dri] Disabling DRI.\n", ctx->bpp); - return GL_FALSE; - - /* Only 16 and 32 color depths are supports currently. */ - case 16: - case 32: - break; - } - r128_drm_page_size = getpagesize(); - - info->registerSize = ctx->MMIOSize; - ctx->shared.SAREASize = SAREA_MAX; - - /* Note that drmOpen will try to load the kernel module, if needed. */ - ctx->drmFD = drmOpen("r128", NULL ); - if (ctx->drmFD < 0) { - fprintf(stderr, "[drm] drmOpen failed\n"); - return 0; - } - - /* Check the r128 DRM version */ - version = drmGetVersion(ctx->drmFD); - if (version) { - if (version->version_major != 2 || - version->version_minor < 2) { - /* incompatible drm version */ - fprintf(stderr, - "[dri] R128DRIScreenInit failed because of a version mismatch.\n" - "[dri] r128.o kernel module version is %d.%d.%d but version 2.2 or greater is needed.\n" - "[dri] Disabling the DRI.\n", - version->version_major, - version->version_minor, - version->version_patchlevel); - drmFreeVersion(version); - return GL_FALSE; - } - info->drmMinor = version->version_minor; - drmFreeVersion(version); - } - - if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) { - fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n", - ctx->drmFD, ctx->pciBusID, strerror(-err)); - return 0; - } - - if (drmAddMap( ctx->drmFD, - 0, - ctx->shared.SAREASize, - DRM_SHM, - DRM_CONTAINS_LOCK, - &ctx->shared.hSAREA) < 0) - { - fprintf(stderr, "[drm] drmAddMap failed\n"); - return 0; - } - fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n", - ctx->shared.SAREASize, ctx->shared.hSAREA); - - if (drmMap( ctx->drmFD, - ctx->shared.hSAREA, - ctx->shared.SAREASize, - (drmAddressPtr)(&ctx->pSAREA)) < 0) - { - fprintf(stderr, "[drm] drmMap failed\n"); - return 0; - } - memset(ctx->pSAREA, 0, ctx->shared.SAREASize); - fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n", - ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize); - - /* Need to AddMap the framebuffer and mmio regions here: - */ - if (drmAddMap( ctx->drmFD, - (drm_handle_t)ctx->FBStart, - ctx->FBSize, - DRM_FRAME_BUFFER, - 0, - &ctx->shared.hFrameBuffer) < 0) - { - fprintf(stderr, "[drm] drmAddMap framebuffer failed\n"); - return 0; - } - - fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n", - ctx->shared.hFrameBuffer); - - if (!R128MemoryInit(ctx)) - return GL_FALSE; - - /* Initialize AGP */ - if (!info->IsPCI && !R128DRIAgpInit(ctx)) { - info->IsPCI = GL_TRUE; - fprintf(stderr, - "[agp] AGP failed to initialize -- falling back to PCI mode.\n"); - fprintf(stderr, - "[agp] Make sure you have the agpgart kernel module loaded.\n"); - } - - /* Initialize PCIGART */ - if (info->IsPCI && !R128DRIPciInit(ctx)) { - return GL_FALSE; - } - - /* DRIScreenInit doesn't add all the - common mappings. Add additional - mappings here. */ - if (!R128DRIMapInit(ctx)) { - return GL_FALSE; - } - - /* Create a 'server' context so we can grab the lock for - * initialization ioctls. - */ - if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) { - fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err); - return 0; - } - - DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); - - /* Initialize the kernel data structures */ - if (!R128DRIKernelInit(ctx)) { - return GL_FALSE; - } - - /* Initialize the vertex buffers list */ - if (!R128DRIBufInit(ctx)) { - return GL_FALSE; - } - - /* Initialize IRQ */ - R128DRIIrqInit(ctx); - - /* Initialize and start the CCE if required */ - R128DRICCEInit(ctx); - - /* Quick hack to clear the front & back buffers. Could also use - * the clear ioctl to do this, but would need to setup hw state - * first. - */ - drimemsetio((char *)ctx->FBAddress + info->frontOffset, - 0, - info->frontPitch * ctx->cpp * ctx->shared.virtualHeight ); - - drimemsetio((char *)ctx->FBAddress + info->backOffset, - 0, - info->backPitch * ctx->cpp * ctx->shared.virtualHeight ); - - pSAREAPriv = (drm_r128_sarea_t *)(((char*)ctx->pSAREA) + - sizeof(drm_sarea_t)); - memset(pSAREAPriv, 0, sizeof(*pSAREAPriv)); - - /* This is the struct passed to radeon_dri.so for its initialization */ - ctx->driverClientMsg = malloc(sizeof(R128DRIRec)); - ctx->driverClientMsgSize = sizeof(R128DRIRec); - - pR128DRI = (R128DRIPtr)ctx->driverClientMsg; - pR128DRI->deviceID = info->Chipset; - pR128DRI->width = ctx->shared.virtualWidth; - pR128DRI->height = ctx->shared.virtualHeight; - pR128DRI->depth = ctx->bpp; - pR128DRI->bpp = ctx->bpp; - - pR128DRI->IsPCI = info->IsPCI; - pR128DRI->AGPMode = info->agpMode; - - pR128DRI->frontOffset = info->frontOffset; - pR128DRI->frontPitch = info->frontPitch; - pR128DRI->backOffset = info->backOffset; - pR128DRI->backPitch = info->backPitch; - pR128DRI->depthOffset = info->depthOffset; - pR128DRI->depthPitch = info->depthPitch; - pR128DRI->spanOffset = info->spanOffset; - pR128DRI->textureOffset = info->textureOffset; - pR128DRI->textureSize = info->textureSize; - pR128DRI->log2TexGran = info->log2TexGran; - - pR128DRI->registerHandle = info->registerHandle; - pR128DRI->registerSize = info->registerSize; - - pR128DRI->agpTexHandle = info->agpTexHandle; - pR128DRI->agpTexMapSize = info->agpTexMapSize; - pR128DRI->log2AGPTexGran = info->log2AGPTexGran; - pR128DRI->agpTexOffset = info->agpTexStart; - pR128DRI->sarea_priv_offset = sizeof(drm_sarea_t); - - return GL_TRUE; -} - -/* The screen is being closed, so clean up any state and free any - resources used by the DRI. */ -void R128DRICloseScreen(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - drm_r128_init_t drmInfo; - - /* Stop the CCE if it is still in use */ - R128CCE_STOP(ctx, info); - - if (info->irq) { - drmCtlUninstHandler(ctx->drmFD); - info->irq = 0; - } - - /* De-allocate vertex buffers */ - if (info->buffers) { - drmUnmapBufs(info->buffers); - info->buffers = NULL; - } - - /* De-allocate all kernel resources */ - memset(&drmInfo, 0, sizeof(drmInfo)); - drmInfo.func = R128_CLEANUP_CCE; - drmCommandWrite(ctx->drmFD, DRM_R128_INIT, - &drmInfo, sizeof(drmInfo)); - - /* De-allocate all AGP resources */ - if (info->agpTex) { - drmUnmap(info->agpTex, info->agpTexMapSize); - info->agpTex = NULL; - } - if (info->buf) { - drmUnmap(info->buf, info->bufMapSize); - info->buf = NULL; - } - if (info->ringReadPtr) { - drmUnmap(info->ringReadPtr, info->ringReadMapSize); - info->ringReadPtr = NULL; - } - if (info->ring) { - drmUnmap(info->ring, info->ringMapSize); - info->ring = NULL; - } - if (info->agpMemHandle != DRM_AGP_NO_HANDLE) { - drmAgpUnbind(ctx->drmFD, info->agpMemHandle); - drmAgpFree(ctx->drmFD, info->agpMemHandle); - info->agpMemHandle = 0; - drmAgpRelease(ctx->drmFD); - } - if (info->pciMemHandle) { - drmScatterGatherFree(ctx->drmFD, info->pciMemHandle); - info->pciMemHandle = 0; - } -} - -static GLboolean R128PreInitDRI(const DRIDriverContext *ctx) -{ - R128InfoPtr info = ctx->driverPrivate; - - /*info->CCEMode = R128_DEFAULT_CCE_PIO_MODE;*/ - info->CCEMode = R128_DEFAULT_CCE_BM_MODE; - info->CCESecure = GL_TRUE; - - info->agpMode = R128_DEFAULT_AGP_MODE; - info->agpSize = R128_DEFAULT_AGP_SIZE; - info->ringSize = R128_DEFAULT_RING_SIZE; - info->bufSize = R128_DEFAULT_BUFFER_SIZE; - info->agpTexSize = R128_DEFAULT_AGP_TEX_SIZE; - - info->CCEusecTimeout = R128_DEFAULT_CCE_TIMEOUT; - - return GL_TRUE; -} - -/** - * \brief Initialize the framebuffer device mode - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Fills in \p info with some default values and some information from \p ctx - * and then calls R128ScreenInit() for the screen initialization. - * - * Before exiting clears the framebuffer memory accessing it directly. - */ -static int R128InitFBDev( DRIDriverContext *ctx ) -{ - R128InfoPtr info = calloc(1, sizeof(*info)); - - { - int dummy = ctx->shared.virtualWidth; - - switch (ctx->bpp / 8) { - case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break; - case 2: dummy = (ctx->shared.virtualWidth + 31) & ~31; break; - case 3: - case 4: dummy = (ctx->shared.virtualWidth + 15) & ~15; break; - } - - ctx->shared.virtualWidth = dummy; - } - - ctx->driverPrivate = (void *)info; - - info->Chipset = ctx->chipset; - - switch (info->Chipset) { - case PCI_DEVICE_ID_ATI_RAGE128_LE: - case PCI_DEVICE_ID_ATI_RAGE128_RE: - case PCI_DEVICE_ID_ATI_RAGE128_RK: - case PCI_DEVICE_ID_ATI_RAGE128_PD: - case PCI_DEVICE_ID_ATI_RAGE128_PP: - case PCI_DEVICE_ID_ATI_RAGE128_PR: - /* This is a PCI card */ - info->IsPCI = GL_TRUE; - break; - default: - /* This is an AGP card */ - info->IsPCI = GL_FALSE; - break; - } - - info->frontPitch = ctx->shared.virtualWidth; - info->LinearAddr = ctx->FBStart & 0xfc000000; - - if (!R128PreInitDRI(ctx)) - return 0; - - if (!R128DRIScreenInit(ctx)) - return 0; - - return 1; -} - - -/** - * \brief The screen is being closed, so clean up any state and free any - * resources used by the DRI. - * - * \param ctx display handle. - * - * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver - * private data. - */ -static void R128HaltFBDev( DRIDriverContext *ctx ) -{ - drmUnmap( ctx->pSAREA, ctx->shared.SAREASize ); - drmClose(ctx->drmFD); - - if (ctx->driverPrivate) { - free(ctx->driverPrivate); - ctx->driverPrivate = 0; - } -} - - -/** - * \brief Validate the fbdev mode. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Saves some registers and returns 1. - * - * \sa R128PostValidateMode(). - */ -static int R128ValidateMode( const DRIDriverContext *ctx ) -{ - return 1; -} - - -/** - * \brief Examine mode returned by fbdev. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Restores registers that fbdev has clobbered and returns 1. - * - * \sa R128ValidateMode(). - */ -static int R128PostValidateMode( const DRIDriverContext *ctx ) -{ - return 1; -} - - -/** - * \brief Shutdown the drawing engine. - * - * \param ctx display handle - * - * Turns off the command processor engine & restores the graphics card - * to a state that fbdev understands. - */ -static int R128EngineShutdown( const DRIDriverContext *ctx ) -{ - return 1; -} - -/** - * \brief Restore the drawing engine. - * - * \param ctx display handle - * - * Resets the graphics card and sets initial values for several registers of - * the card's drawing engine. - * - * Turns on the R128 command processor engine (i.e., the ringbuffer). - */ -static int R128EngineRestore( const DRIDriverContext *ctx ) -{ - return 1; -} - - -/** - * \brief Exported driver interface for Mini GLX. - * - * \sa DRIDriverRec. - */ -const struct DRIDriverRec __driDriver = { - R128ValidateMode, - R128PostValidateMode, - R128InitFBDev, - R128HaltFBDev, - R128EngineShutdown, - R128EngineRestore, - 0, -}; diff --git a/src/mesa/drivers/dri/r200/Makefile b/src/mesa/drivers/dri/r200/Makefile index 14eb96c1ba..c9c1346c3a 100644 --- a/src/mesa/drivers/dri/r200/Makefile +++ b/src/mesa/drivers/dri/r200/Makefile @@ -7,8 +7,6 @@ CFLAGS += $(RADEON_CFLAGS) LIBNAME = r200_dri.so -MINIGLX_SOURCES = server/radeon_dri.c - ifeq ($(RADEON_LDFLAGS),) CS_SOURCES = radeon_cs_space_drm.c radeon_bo.c radeon_cs.c endif @@ -23,17 +21,19 @@ RADEON_COMMON_SOURCES = \ radeon_fbo.c \ radeon_lock.c \ radeon_mipmap_tree.c \ + radeon_pixel_read.c \ radeon_queryobj.c \ radeon_span.c \ radeon_texture.c \ - radeon_tex_copy.c + radeon_tex_copy.c \ + radeon_tex_getimage.c \ + radeon_tile.c DRIVER_SOURCES = r200_context.c \ r200_ioctl.c \ r200_state.c \ r200_state_init.c \ r200_cmdbuf.c \ - r200_pixel.c \ r200_tex.c \ r200_texstate.c \ r200_tcl.c \ diff --git a/src/mesa/drivers/dri/r200/r200_blit.c b/src/mesa/drivers/dri/r200/r200_blit.c index 3075760093..e187fc0f61 100644 --- a/src/mesa/drivers/dri/r200/r200_blit.c +++ b/src/mesa/drivers/dri/r200/r200_blit.c @@ -48,6 +48,11 @@ unsigned r200_check_blit(gl_format mesa_format) case MESA_FORMAT_ARGB4444: case MESA_FORMAT_ARGB1555: case MESA_FORMAT_A8: + case MESA_FORMAT_L8: + case MESA_FORMAT_I8: + /* swizzled */ + case MESA_FORMAT_RGBA8888: + case MESA_FORMAT_RGBA8888_REV: break; default: return 0; @@ -86,7 +91,8 @@ static inline void emit_vtx_state(struct r200_context *r200) } static void inline emit_tx_setup(struct r200_context *r200, - gl_format mesa_format, + gl_format src_mesa_format, + gl_format dst_mesa_format, struct radeon_bo *bo, intptr_t offset, unsigned width, @@ -101,10 +107,16 @@ static void inline emit_tx_setup(struct r200_context *r200, assert(offset % 32 == 0); /* XXX others? BE/LE? */ - switch (mesa_format) { + switch (src_mesa_format) { case MESA_FORMAT_ARGB8888: txformat |= R200_TXFORMAT_ARGB8888 | R200_TXFORMAT_ALPHA_IN_MAP; break; + case MESA_FORMAT_RGBA8888: + txformat |= R200_TXFORMAT_RGBA8888 | R200_TXFORMAT_ALPHA_IN_MAP; + break; + case MESA_FORMAT_RGBA8888_REV: + txformat |= R200_TXFORMAT_ABGR8888 | R200_TXFORMAT_ALPHA_IN_MAP; + break; case MESA_FORMAT_XRGB8888: txformat |= R200_TXFORMAT_ARGB8888; break; @@ -118,26 +130,143 @@ static void inline emit_tx_setup(struct r200_context *r200, txformat |= R200_TXFORMAT_ARGB1555 | R200_TXFORMAT_ALPHA_IN_MAP; break; case MESA_FORMAT_A8: + case MESA_FORMAT_I8: txformat |= R200_TXFORMAT_I8 | R200_TXFORMAT_ALPHA_IN_MAP; break; + case MESA_FORMAT_L8: + txformat |= R200_TXFORMAT_I8; + break; + case MESA_FORMAT_AL88: + txformat |= R200_TXFORMAT_AI88 | R200_TXFORMAT_ALPHA_IN_MAP; + break; + default: + break; + } + + switch (dst_mesa_format) { + case MESA_FORMAT_ARGB8888: + case MESA_FORMAT_XRGB8888: + case MESA_FORMAT_RGB565: + case MESA_FORMAT_ARGB4444: + case MESA_FORMAT_ARGB1555: + case MESA_FORMAT_A8: + case MESA_FORMAT_L8: + case MESA_FORMAT_I8: default: + /* no swizzle required */ + BEGIN_BATCH(10); + OUT_BATCH_REGVAL(RADEON_PP_CNTL, (RADEON_TEX_0_ENABLE | + RADEON_TEX_BLEND_0_ENABLE)); + OUT_BATCH_REGVAL(R200_PP_TXCBLEND_0, (R200_TXC_ARG_A_ZERO | + R200_TXC_ARG_B_ZERO | + R200_TXC_ARG_C_R0_COLOR | + R200_TXC_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXCBLEND2_0, (R200_TXC_CLAMP_0_1 | + R200_TXC_OUTPUT_REG_R0)); + OUT_BATCH_REGVAL(R200_PP_TXABLEND_0, (R200_TXA_ARG_A_ZERO | + R200_TXA_ARG_B_ZERO | + R200_TXA_ARG_C_R0_ALPHA | + R200_TXA_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXABLEND2_0, (R200_TXA_CLAMP_0_1 | + R200_TXA_OUTPUT_REG_R0)); + END_BATCH(); + break; + case MESA_FORMAT_RGBA8888: + BEGIN_BATCH(10); + OUT_BATCH_REGVAL(RADEON_PP_CNTL, (RADEON_TEX_0_ENABLE | + RADEON_TEX_BLEND_0_ENABLE)); + OUT_BATCH_REGVAL(R200_PP_TXCBLEND_0, (R200_TXC_ARG_A_ZERO | + R200_TXC_ARG_B_ZERO | + R200_TXC_ARG_C_R0_COLOR | + R200_TXC_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXCBLEND2_0, (R200_TXC_CLAMP_0_1 | + R200_TXC_OUTPUT_ROTATE_GBA | + R200_TXC_OUTPUT_REG_R0)); + OUT_BATCH_REGVAL(R200_PP_TXABLEND_0, (R200_TXA_ARG_A_ZERO | + R200_TXA_ARG_B_ZERO | + R200_TXA_ARG_C_R0_ALPHA | + R200_TXA_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXABLEND2_0, (R200_TXA_CLAMP_0_1 | + (R200_TXA_REPL_RED << R200_TXA_REPL_ARG_C_SHIFT) | + R200_TXA_OUTPUT_REG_R0)); + END_BATCH(); + break; + case MESA_FORMAT_RGBA8888_REV: + BEGIN_BATCH(34); + OUT_BATCH_REGVAL(RADEON_PP_CNTL, (RADEON_TEX_0_ENABLE | + RADEON_TEX_BLEND_0_ENABLE | + RADEON_TEX_BLEND_1_ENABLE | + RADEON_TEX_BLEND_2_ENABLE | + RADEON_TEX_BLEND_3_ENABLE)); + /* r1.r = r0.b */ + OUT_BATCH_REGVAL(R200_PP_TXCBLEND_0, (R200_TXC_ARG_A_ZERO | + R200_TXC_ARG_B_ZERO | + R200_TXC_ARG_C_R0_COLOR | + R200_TXC_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXCBLEND2_0, (R200_TXC_CLAMP_0_1 | + R200_TXC_OUTPUT_MASK_R | + (R200_TXC_REPL_BLUE << R200_TXC_REPL_ARG_C_SHIFT) | + R200_TXC_OUTPUT_REG_R1)); + /* r1.a = r0.a */ + OUT_BATCH_REGVAL(R200_PP_TXABLEND_0, (R200_TXA_ARG_A_ZERO | + R200_TXA_ARG_B_ZERO | + R200_TXA_ARG_C_R0_ALPHA | + R200_TXA_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXABLEND2_0, (R200_TXA_CLAMP_0_1 | + R200_TXA_OUTPUT_REG_R1)); + /* r1.g = r0.g */ + OUT_BATCH_REGVAL(R200_PP_TXCBLEND_1, (R200_TXC_ARG_A_ZERO | + R200_TXC_ARG_B_ZERO | + R200_TXC_ARG_C_R0_COLOR | + R200_TXC_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXCBLEND2_1, (R200_TXC_CLAMP_0_1 | + R200_TXC_OUTPUT_MASK_G | + (R200_TXC_REPL_GREEN << R200_TXC_REPL_ARG_C_SHIFT) | + R200_TXC_OUTPUT_REG_R1)); + /* r1.a = r0.a */ + OUT_BATCH_REGVAL(R200_PP_TXABLEND_1, (R200_TXA_ARG_A_ZERO | + R200_TXA_ARG_B_ZERO | + R200_TXA_ARG_C_R0_ALPHA | + R200_TXA_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXABLEND2_1, (R200_TXA_CLAMP_0_1 | + R200_TXA_OUTPUT_REG_R1)); + /* r1.b = r0.r */ + OUT_BATCH_REGVAL(R200_PP_TXCBLEND_2, (R200_TXC_ARG_A_ZERO | + R200_TXC_ARG_B_ZERO | + R200_TXC_ARG_C_R0_COLOR | + R200_TXC_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXCBLEND2_2, (R200_TXC_CLAMP_0_1 | + R200_TXC_OUTPUT_MASK_B | + (R200_TXC_REPL_RED << R200_TXC_REPL_ARG_C_SHIFT) | + R200_TXC_OUTPUT_REG_R1)); + /* r1.a = r0.a */ + OUT_BATCH_REGVAL(R200_PP_TXABLEND_2, (R200_TXA_ARG_A_ZERO | + R200_TXA_ARG_B_ZERO | + R200_TXA_ARG_C_R0_ALPHA | + R200_TXA_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXABLEND2_2, (R200_TXA_CLAMP_0_1 | + R200_TXA_OUTPUT_REG_R1)); + /* r0.rgb = r1.rgb */ + OUT_BATCH_REGVAL(R200_PP_TXCBLEND_3, (R200_TXC_ARG_A_ZERO | + R200_TXC_ARG_B_ZERO | + R200_TXC_ARG_C_R1_COLOR | + R200_TXC_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXCBLEND2_3, (R200_TXC_CLAMP_0_1 | + R200_TXC_OUTPUT_REG_R0)); + /* r0.a = r1.a */ + OUT_BATCH_REGVAL(R200_PP_TXABLEND_3, (R200_TXA_ARG_A_ZERO | + R200_TXA_ARG_B_ZERO | + R200_TXA_ARG_C_R1_ALPHA | + R200_TXA_OP_MADD)); + OUT_BATCH_REGVAL(R200_PP_TXABLEND2_3, (R200_TXA_CLAMP_0_1 | + R200_TXA_OUTPUT_REG_R0)); + END_BATCH(); break; } - BEGIN_BATCH(28); - OUT_BATCH_REGVAL(RADEON_PP_CNTL, RADEON_TEX_0_ENABLE | RADEON_TEX_BLEND_0_ENABLE); + BEGIN_BATCH(18); OUT_BATCH_REGVAL(R200_PP_CNTL_X, 0); OUT_BATCH_REGVAL(R200_PP_TXMULTI_CTL_0, 0); - OUT_BATCH_REGVAL(R200_PP_TXCBLEND_0, (R200_TXC_ARG_A_ZERO | - R200_TXC_ARG_B_ZERO | - R200_TXC_ARG_C_R0_COLOR | - R200_TXC_OP_MADD)); - OUT_BATCH_REGVAL(R200_PP_TXCBLEND2_0, R200_TXC_CLAMP_0_1 | R200_TXC_OUTPUT_REG_R0); - OUT_BATCH_REGVAL(R200_PP_TXABLEND_0, (R200_TXA_ARG_A_ZERO | - R200_TXA_ARG_B_ZERO | - R200_TXA_ARG_C_R0_ALPHA | - R200_TXA_OP_MADD)); - OUT_BATCH_REGVAL(R200_PP_TXABLEND2_0, R200_TXA_CLAMP_0_1 | R200_TXA_OUTPUT_REG_R0); OUT_BATCH_REGVAL(R200_PP_TXFILTER_0, (R200_CLAMP_S_CLAMP_LAST | R200_CLAMP_T_CLAMP_LAST | R200_MAG_FILTER_NEAREST | @@ -146,7 +275,7 @@ static void inline emit_tx_setup(struct r200_context *r200, OUT_BATCH_REGVAL(R200_PP_TXFORMAT_X_0, 0); OUT_BATCH_REGVAL(R200_PP_TXSIZE_0, ((width - 1) | ((height - 1) << RADEON_TEX_VSIZE_SHIFT))); - OUT_BATCH_REGVAL(R200_PP_TXPITCH_0, pitch * _mesa_get_format_bytes(mesa_format) - 32); + OUT_BATCH_REGVAL(R200_PP_TXPITCH_0, pitch * _mesa_get_format_bytes(src_mesa_format) - 32); OUT_BATCH_REGSEQ(R200_PP_TXOFFSET_0, 1); OUT_BATCH_RELOC(0, bo, 0, RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM, 0, 0); @@ -170,6 +299,8 @@ static inline void emit_cb_setup(struct r200_context *r200, switch (mesa_format) { case MESA_FORMAT_ARGB8888: case MESA_FORMAT_XRGB8888: + case MESA_FORMAT_RGBA8888: + case MESA_FORMAT_RGBA8888_REV: dst_format = RADEON_COLOR_FORMAT_ARGB8888; break; case MESA_FORMAT_RGB565: @@ -182,6 +313,8 @@ static inline void emit_cb_setup(struct r200_context *r200, dst_format = RADEON_COLOR_FORMAT_ARGB1555; break; case MESA_FORMAT_A8: + case MESA_FORMAT_L8: + case MESA_FORMAT_I8: dst_format = RADEON_COLOR_FORMAT_RGB8; break; default: @@ -384,15 +517,15 @@ unsigned r200_blit(GLcontext *ctx, /* Flush is needed to make sure that source buffer has correct data */ radeonFlush(r200->radeon.glCtx); - rcommonEnsureCmdBufSpace(&r200->radeon, 78, __FUNCTION__); + rcommonEnsureCmdBufSpace(&r200->radeon, 102, __FUNCTION__); if (!validate_buffers(r200, src_bo, dst_bo)) return GL_FALSE; /* 14 */ emit_vtx_state(r200); - /* 28 */ - emit_tx_setup(r200, src_mesaformat, src_bo, src_offset, src_width, src_height, src_pitch); + /* 52 */ + emit_tx_setup(r200, src_mesaformat, dst_mesaformat, src_bo, src_offset, src_width, src_height, src_pitch); /* 22 */ emit_cb_setup(r200, dst_bo, dst_offset, dst_mesaformat, dst_pitch, dst_width, dst_height); /* 14 */ diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c index dad2580e08..36a29350cc 100644 --- a/src/mesa/drivers/dri/r200/r200_context.c +++ b/src/mesa/drivers/dri/r200/r200_context.c @@ -51,7 +51,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "r200_context.h" #include "r200_ioctl.h" #include "r200_state.h" -#include "r200_pixel.h" #include "r200_tex.h" #include "r200_swtcl.h" #include "r200_tcl.h" @@ -266,6 +265,7 @@ static void r200_init_vtbl(radeonContextPtr radeon) radeon->vtbl.emit_query_finish = r200_emit_query_finish; radeon->vtbl.check_blit = r200_check_blit; radeon->vtbl.blit = r200_blit; + radeon->vtbl.is_format_renderable = radeonIsFormatRenderable; } @@ -324,7 +324,7 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual, _mesa_init_driver_functions(&functions); r200InitDriverFuncs(&functions); r200InitIoctlFuncs(&functions); - r200InitStateFuncs(&functions); + r200InitStateFuncs(&rmesa->radeon, &functions); r200InitTextureFuncs(&rmesa->radeon, &functions); r200InitShaderFuncs(&functions); radeonInitQueryObjFunctions(&functions); @@ -473,7 +473,6 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual, /* XXX these should really go right after _mesa_init_driver_functions() */ radeon_fbo_init(&rmesa->radeon); radeonInitSpanFuncs( ctx ); - r200InitPixelFuncs( ctx ); r200InitTnlFuncs( ctx ); r200InitState( rmesa ); r200InitSwtcl( ctx ); diff --git a/src/mesa/drivers/dri/r200/r200_pixel.c b/src/mesa/drivers/dri/r200/r200_pixel.c deleted file mode 100644 index bfb7e2a2ed..0000000000 --- a/src/mesa/drivers/dri/r200/r200_pixel.c +++ /dev/null @@ -1,494 +0,0 @@ -/* -Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved. - -The Weather Channel (TM) funded Tungsten Graphics to develop the -initial release of the Radeon 8500 driver under the XFree86 license. -This notice must be preserved. - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice (including the -next paragraph) shall be included in all copies or substantial -portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE -LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -/* - * Authors: - * Keith Whitwell <keith@tungstengraphics.com> - */ - -#include "main/glheader.h" -#include "main/enums.h" -#include "main/mtypes.h" -#include "main/macros.h" -#include "swrast/swrast.h" - -#include "r200_context.h" -#include "r200_ioctl.h" -#include "r200_pixel.h" -#include "r200_swtcl.h" - -#include "drirenderbuffer.h" - - -static GLboolean -check_color( const GLcontext *ctx, GLenum type, GLenum format, - const struct gl_pixelstore_attrib *packing, - const void *pixels, GLint sz, GLint pitch ) -{ - r200ContextPtr rmesa = R200_CONTEXT(ctx); - GLuint cpp = rmesa->radeon.radeonScreen->cpp; - - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s\n", __FUNCTION__); - - if ( (pitch & 63) || - ctx->_ImageTransferState || - packing->SwapBytes || - packing->LsbFirst) { - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s: failed 1\n", __FUNCTION__); - return GL_FALSE; - } - - if ( type == GL_UNSIGNED_INT_8_8_8_8_REV && - cpp == 4 && - format == GL_BGRA ) { - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s: passed 2\n", __FUNCTION__); - return GL_TRUE; - } - - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s: failed\n", __FUNCTION__); - - return GL_FALSE; -} - -static GLboolean -check_color_per_fragment_ops( const GLcontext *ctx ) -{ - int result; - result = (!( ctx->Color.AlphaEnabled || - ctx->Depth.Test || - ctx->Fog.Enabled || - ctx->Scissor.Enabled || - ctx->Stencil._Enabled || - !ctx->Color.ColorMask[0][0] || - !ctx->Color.ColorMask[0][1] || - !ctx->Color.ColorMask[0][2] || - !ctx->Color.ColorMask[0][3] || - ctx->Color.ColorLogicOpEnabled || - ctx->Texture._EnabledUnits - ) && - ctx->Current.RasterPosValid); - - return result; -} - - -#if 0 -static GLboolean -clip_pixelrect( const GLcontext *ctx, - const GLframebuffer *buffer, - GLint *x, GLint *y, - GLsizei *width, GLsizei *height, - GLint *size ) -{ - r200ContextPtr rmesa = R200_CONTEXT(ctx); - - /* left clipping */ - if (*x < buffer->_Xmin) { - *width -= (buffer->_Xmin - *x); - *x = buffer->_Xmin; - } - - /* right clipping */ - if (*x + *width > buffer->_Xmax) - *width -= (*x + *width - buffer->_Xmax - 1); - - if (*width <= 0) - return GL_FALSE; - - /* bottom clipping */ - if (*y < buffer->_Ymin) { - *height -= (buffer->_Ymin - *y); - *y = buffer->_Ymin; - } - - /* top clipping */ - if (*y + *height > buffer->_Ymax) - *height -= (*y + *height - buffer->_Ymax - 1); - - if (*height <= 0) - return GL_FALSE; - - *size = ((*y + *height - 1) * rmesa->radeon.radeonScreen->frontPitch + - (*x + *width - 1) * rmesa->radeon.radeonScreen->cpp); - - return GL_TRUE; -} -#endif - -static GLboolean -r200TryReadPixels( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, - const struct gl_pixelstore_attrib *pack, - GLvoid *pixels ) -{ - return GL_FALSE; -#if 0 - r200ContextPtr rmesa = R200_CONTEXT(ctx); - GLint pitch = pack->RowLength ? pack->RowLength : width; - GLint blit_format; - GLuint cpp = rmesa->radeon.radeonScreen->cpp; - GLint size = width * height * cpp; - - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s\n", __FUNCTION__); - - /* Only accelerate reading to GART buffers. - */ - if ( !r200IsGartMemory(rmesa, pixels, - pitch * height * rmesa->radeon.radeonScreen->cpp ) ) { - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s: dest not GART\n", __FUNCTION__); - } - - /* Need GL_PACK_INVERT_MESA to cope with upsidedown results from - * blitter: - */ - if (!pack->Invert) { - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s: MESA_PACK_INVERT not set\n", __FUNCTION__); - return GL_FALSE; - } - - if (!check_color(ctx, type, format, pack, pixels, size, pitch)) - return GL_FALSE; - - switch ( rmesa->radeon.radeonScreen->cpp ) { - case 4: - blit_format = R200_CP_COLOR_FORMAT_ARGB8888; - break; - default: - return GL_FALSE; - } - - - /* Although the blits go on the command buffer, need to do this and - * fire with lock held to guarentee cliprects and drawOffset are - * correct. - * - * This is an unusual situation however, as the code which flushes - * a full command buffer expects to be called unlocked. As a - * workaround, immediately flush the buffer on aquiring the lock. - */ - LOCK_HARDWARE( &rmesa->radeon ); - - if (rmesa->store.cmd_used) - rcommonFlushCmdBufLocked( &rmesa->radeon, __FUNCTION__ ); - - if (!clip_pixelrect(ctx, ctx->ReadBuffer, &x, &y, &width, &height, - &size)) { - UNLOCK_HARDWARE( &rmesa->radeon ); - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s totally clipped -- nothing to do\n", - __FUNCTION__); - return GL_TRUE; - } - - { - __DRIdrawable *dPriv = rmesa->radeon.dri.drawable; - driRenderbuffer *drb = (driRenderbuffer *) ctx->ReadBuffer->_ColorReadBuffer; - int nbox = dPriv->numClipRects; - int src_offset = drb->offset - + rmesa->radeon.radeonScreen->fbLocation; - int src_pitch = drb->pitch * drb->cpp; - int dst_offset = r200GartOffsetFromVirtual( rmesa, pixels ); - int dst_pitch = pitch * rmesa->radeon.radeonScreen->cpp; - drm_clip_rect_t *box = dPriv->pClipRects; - int i; - - r200EmitWait( rmesa, RADEON_WAIT_3D ); - - y = dPriv->h - y - height; - x += dPriv->x; - y += dPriv->y; - - - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "readpixel blit src_pitch %d dst_pitch %d\n", - src_pitch, dst_pitch); - - for (i = 0 ; i < nbox ; i++) - { - GLint bx = box[i].x1; - GLint by = box[i].y1; - GLint bw = box[i].x2 - bx; - GLint bh = box[i].y2 - by; - - if (bx < x) bw -= x - bx, bx = x; - if (by < y) bh -= y - by, by = y; - if (bx + bw > x + width) bw = x + width - bx; - if (by + bh > y + height) bh = y + height - by; - if (bw <= 0) continue; - if (bh <= 0) continue; - - r200EmitBlit( rmesa, - blit_format, - src_pitch, src_offset, - dst_pitch, dst_offset, - bx, by, - bx - x, by - y, - bw, bh ); - } - - rcommonFlushCmdBufLocked( &rmesa->radeon, __FUNCTION__ ); - } - UNLOCK_HARDWARE( &rmesa->radeon ); - - radeonFinish( ctx ); /* required by GL */ -#endif - return GL_TRUE; -} - -static void -r200ReadPixels( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, - const struct gl_pixelstore_attrib *pack, - GLvoid *pixels ) -{ - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s\n", __FUNCTION__); - - if (!r200TryReadPixels( ctx, x, y, width, height, format, type, pack, - pixels)) - _swrast_ReadPixels( ctx, x, y, width, height, format, type, pack, - pixels); -} - - - - -static void do_draw_pix( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height, - GLint pitch, - const void *pixels, - GLuint planemask) -{ - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s\n", __FUNCTION__); - -#if 0 - r200ContextPtr rmesa = R200_CONTEXT(ctx); - __DRIdrawable *dPriv = radeon_get_drawable(&rmesa->radeon); - drm_clip_rect_t *box = dPriv->pClipRects; - struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorDrawBuffers[0]; - driRenderbuffer *drb = (driRenderbuffer *) rb; - int nbox = dPriv->numClipRects; - int i; - int blit_format; - int size; - int src_offset = r200GartOffsetFromVirtual( rmesa, pixels ); - int src_pitch = pitch * rmesa->radeon.radeonScreen->cpp; - - switch ( rmesa->radeon.radeonScreen->cpp ) { - case 2: - blit_format = R200_CP_COLOR_FORMAT_RGB565; - break; - case 4: - blit_format = R200_CP_COLOR_FORMAT_ARGB8888; - break; - default: - return; - } - - - LOCK_HARDWARE( &rmesa->radeon ); - - if (rmesa->store.cmd_used) - rcommonFlushCmdBufLocked( &rmesa->radeon, __FUNCTION__ ); - - y -= height; /* cope with pixel zoom */ - - if (!clip_pixelrect(ctx, ctx->DrawBuffer, - &x, &y, &width, &height, - &size)) { - UNLOCK_HARDWARE( &rmesa->radeon ); - return; - } - - y = dPriv->h - y - height; /* convert from gl to hardware coords */ - x += dPriv->x; - y += dPriv->y; - - - r200EmitWait( rmesa, RADEON_WAIT_3D ); - - for (i = 0 ; i < nbox ; i++ ) - { - GLint bx = box[i].x1; - GLint by = box[i].y1; - GLint bw = box[i].x2 - bx; - GLint bh = box[i].y2 - by; - - if (bx < x) bw -= x - bx, bx = x; - if (by < y) bh -= y - by, by = y; - if (bx + bw > x + width) bw = x + width - bx; - if (by + bh > y + height) bh = y + height - by; - if (bw <= 0) continue; - if (bh <= 0) continue; - - r200EmitBlit( rmesa, - blit_format, - src_pitch, src_offset, - drb->pitch * drb->cpp, - drb->offset + rmesa->radeon.radeonScreen->fbLocation, - bx - x, by - y, - bx, by, - bw, bh ); - } - - rcommonFlushCmdBufLocked( &rmesa->radeon, __FUNCTION__ ); - radeonWaitForIdleLocked( &rmesa->radeon ); /* required by GL */ - UNLOCK_HARDWARE( &rmesa->radeon ); -#endif -} - - - - -static GLboolean -r200TryDrawPixels( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, - const struct gl_pixelstore_attrib *unpack, - const GLvoid *pixels ) -{ - r200ContextPtr rmesa = R200_CONTEXT(ctx); - GLint pitch = unpack->RowLength ? unpack->RowLength : width; - GLuint planemask; - GLuint cpp = rmesa->radeon.radeonScreen->cpp; - GLint size = height * pitch * cpp; - - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s\n", __FUNCTION__); - - /* check that we're drawing to exactly one color buffer */ - if (ctx->DrawBuffer->_NumColorDrawBuffers != 1) - return GL_FALSE; - - switch (format) { - case GL_RGB: - case GL_RGBA: - case GL_BGRA: - planemask = radeonPackColor(cpp, - ctx->Color.ColorMask[0][RCOMP], - ctx->Color.ColorMask[0][GCOMP], - ctx->Color.ColorMask[0][BCOMP], - ctx->Color.ColorMask[0][ACOMP]); - - if (cpp == 2) - planemask |= planemask << 16; - - if (planemask != ~0) - return GL_FALSE; /* fix me -- should be possible */ - - /* Can't do conversions on GART reads/draws. - */ - if ( !r200IsGartMemory( rmesa, pixels, size ) ) { - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s: not GART memory\n", __FUNCTION__); - return GL_FALSE; - } - - if (!check_color(ctx, type, format, unpack, pixels, size, pitch)) { - return GL_FALSE; - } - if (!check_color_per_fragment_ops(ctx)) { - return GL_FALSE; - } - - if (ctx->Pixel.ZoomX != 1.0F || - ctx->Pixel.ZoomY != -1.0F) - return GL_FALSE; - break; - - default: - return GL_FALSE; - } - - if (0)// r200IsGartMemory(rmesa, pixels, size) ) - { - do_draw_pix( ctx, x, y, width, height, pitch, pixels, planemask ); - return GL_TRUE; - } - else if (0) - { - /* Pixels is in regular memory -- get dma buffers and perform - * upload through them. - */ - } - else - return GL_FALSE; -} - -static void -r200DrawPixels( GLcontext *ctx, - GLint x, GLint y, GLsizei width, GLsizei height, - GLenum format, GLenum type, - const struct gl_pixelstore_attrib *unpack, - const GLvoid *pixels ) -{ - if (R200_DEBUG & RADEON_PIXEL) - fprintf(stderr, "%s\n", __FUNCTION__); - - if (!r200TryDrawPixels( ctx, x, y, width, height, format, type, - unpack, pixels )) - _swrast_DrawPixels( ctx, x, y, width, height, format, type, - unpack, pixels ); -} - - -static void -r200Bitmap( GLcontext *ctx, GLint px, GLint py, - GLsizei width, GLsizei height, - const struct gl_pixelstore_attrib *unpack, - const GLubyte *bitmap ) -{ - r200ContextPtr rmesa = R200_CONTEXT(ctx); - - if (rmesa->radeon.Fallback) - _swrast_Bitmap( ctx, px, py, width, height, unpack, bitmap ); - else - r200PointsBitmap( ctx, px, py, width, height, unpack, bitmap ); -} - - - -void r200InitPixelFuncs( GLcontext *ctx ) -{ - if (!getenv("R200_NO_BLITS")) { - ctx->Driver.ReadPixels = r200ReadPixels; - ctx->Driver.DrawPixels = r200DrawPixels; - if (getenv("R200_HW_BITMAP")) - ctx->Driver.Bitmap = r200Bitmap; - } -} diff --git a/src/mesa/drivers/dri/r200/r200_pixel.h b/src/mesa/drivers/dri/r200/r200_pixel.h deleted file mode 100644 index e62aa05d74..0000000000 --- a/src/mesa/drivers/dri/r200/r200_pixel.h +++ /dev/null @@ -1,39 +0,0 @@ -/* -Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved. - -The Weather Channel (TM) funded Tungsten Graphics to develop the -initial release of the Radeon 8500 driver under the XFree86 license. -This notice must be preserved. - -Permission is hereby granted, free of charge, to any person obtaining -a copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice (including the -next paragraph) shall be included in all copies or substantial -portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE -LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -/* - * Authors: - * Keith Whitwell <keith@tungstengraphics.com> - */ - -#ifndef __R200_PIXEL_H__ -#define __R200_PIXEL_H__ - -extern void r200InitPixelFuncs( GLcontext *ctx ); - -#endif diff --git a/src/mesa/drivers/dri/r200/r200_reg.h b/src/mesa/drivers/dri/r200/r200_reg.h index b3a4940a7a..e331be223b 100644 --- a/src/mesa/drivers/dri/r200/r200_reg.h +++ b/src/mesa/drivers/dri/r200/r200_reg.h @@ -1265,6 +1265,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define R200_TXC_OUTPUT_MASK_G (5 << 20) #define R200_TXC_OUTPUT_MASK_B (6 << 20) #define R200_TXC_OUTPUT_MASK_NONE (7 << 20) +#define R200_TXC_OUTPUT_ROTATE_RGB (0 << 24) +#define R200_TXC_OUTPUT_ROTATE_ARG (1 << 24) +#define R200_TXC_OUTPUT_ROTATE_GBA (2 << 24) +#define R200_TXC_OUTPUT_ROTATE_RGA (3 << 24) #define R200_TXC_REPL_NORMAL 0 #define R200_TXC_REPL_RED 1 #define R200_TXC_REPL_GREEN 2 diff --git a/src/mesa/drivers/dri/r200/r200_state.c b/src/mesa/drivers/dri/r200/r200_state.c index 050e5aa877..9c2ac05ad6 100644 --- a/src/mesa/drivers/dri/r200/r200_state.c +++ b/src/mesa/drivers/dri/r200/r200_state.c @@ -46,6 +46,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "tnl/tnl.h" #include "tnl/t_pipeline.h" #include "swrast_setup/swrast_setup.h" +#include "drivers/common/meta.h" #include "radeon_common.h" #include "radeon_mipmap_tree.h" @@ -2487,7 +2488,7 @@ static void r200PolygonStipple( GLcontext *ctx, const GLubyte *mask ) } /* Initialize the driver's state functions. */ -void r200InitStateFuncs( struct dd_function_table *functions ) +void r200InitStateFuncs( radeonContextPtr radeon, struct dd_function_table *functions ) { functions->UpdateState = r200InvalidateState; functions->LightingSpaceChange = r200LightingSpaceChange; @@ -2495,6 +2496,12 @@ void r200InitStateFuncs( struct dd_function_table *functions ) functions->DrawBuffer = radeonDrawBuffer; functions->ReadBuffer = radeonReadBuffer; + if (radeon->radeonScreen->kernel_mm) { + functions->CopyPixels = _mesa_meta_CopyPixels; + functions->DrawPixels = _mesa_meta_DrawPixels; + functions->ReadPixels = radeonReadPixels; + } + functions->AlphaFunc = r200AlphaFunc; functions->BlendColor = r200BlendColor; functions->BlendEquationSeparate = r200BlendEquationSeparate; diff --git a/src/mesa/drivers/dri/r200/r200_state.h b/src/mesa/drivers/dri/r200/r200_state.h index 7b9b0c106a..327ba837e2 100644 --- a/src/mesa/drivers/dri/r200/r200_state.h +++ b/src/mesa/drivers/dri/r200/r200_state.h @@ -38,7 +38,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "r200_context.h" extern void r200InitState( r200ContextPtr rmesa ); -extern void r200InitStateFuncs( struct dd_function_table *functions ); +extern void r200InitStateFuncs( radeonContextPtr radeon, struct dd_function_table *functions ); extern void r200InitTnlFuncs( GLcontext *ctx ); extern void r200UpdateMaterial( GLcontext *ctx ); diff --git a/src/mesa/drivers/dri/r200/radeon_pixel_read.c b/src/mesa/drivers/dri/r200/radeon_pixel_read.c new file mode 120000 index 0000000000..3b03803126 --- /dev/null +++ b/src/mesa/drivers/dri/r200/radeon_pixel_read.c @@ -0,0 +1 @@ +../radeon/radeon_pixel_read.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r200/radeon_tex_getimage.c b/src/mesa/drivers/dri/r200/radeon_tex_getimage.c new file mode 120000 index 0000000000..d9836d7326 --- /dev/null +++ b/src/mesa/drivers/dri/r200/radeon_tex_getimage.c @@ -0,0 +1 @@ +../radeon/radeon_tex_getimage.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r200/radeon_tile.c b/src/mesa/drivers/dri/r200/radeon_tile.c new file mode 120000 index 0000000000..d4bfe27da6 --- /dev/null +++ b/src/mesa/drivers/dri/r200/radeon_tile.c @@ -0,0 +1 @@ +../radeon/radeon_tile.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r200/radeon_tile.h b/src/mesa/drivers/dri/r200/radeon_tile.h new file mode 120000 index 0000000000..31074c581e --- /dev/null +++ b/src/mesa/drivers/dri/r200/radeon_tile.h @@ -0,0 +1 @@ +../radeon/radeon_tile.h
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r200/server/radeon_dri.c b/src/mesa/drivers/dri/r200/server/radeon_dri.c deleted file mode 120000 index d05847d650..0000000000 --- a/src/mesa/drivers/dri/r200/server/radeon_dri.c +++ /dev/null @@ -1 +0,0 @@ -../../radeon/server/radeon_dri.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r300/Makefile b/src/mesa/drivers/dri/r300/Makefile index 04459c2ddf..2245998c95 100644 --- a/src/mesa/drivers/dri/r300/Makefile +++ b/src/mesa/drivers/dri/r300/Makefile @@ -7,8 +7,6 @@ CFLAGS += $(RADEON_CFLAGS) LIBNAME = r300_dri.so -MINIGLX_SOURCES = server/radeon_dri.c - ifeq ($(RADEON_LDFLAGS),) CS_SOURCES = radeon_cs_space_drm.c radeon_bo.c radeon_cs.c endif @@ -33,10 +31,13 @@ RADEON_COMMON_SOURCES = \ radeon_fbo.c \ radeon_lock.c \ radeon_mipmap_tree.c \ - radeon_span.c \ + radeon_pixel_read.c \ radeon_queryobj.c \ + radeon_span.c \ radeon_texture.c \ - radeon_tex_copy.c + radeon_tex_copy.c \ + radeon_tex_getimage.c \ + radeon_tile.c DRIVER_SOURCES = \ radeon_screen.c \ diff --git a/src/mesa/drivers/dri/r300/r300_blit.c b/src/mesa/drivers/dri/r300/r300_blit.c index d870c7f852..fa60628a5e 100644 --- a/src/mesa/drivers/dri/r300/r300_blit.c +++ b/src/mesa/drivers/dri/r300/r300_blit.c @@ -582,12 +582,6 @@ unsigned r300_blit(GLcontext *ctx, if (dst_pitch % 2 > 0) ++dst_pitch; - /* Rendering to small buffer doesn't work. - * Looks like a hw limitation. - */ - if (dst_pitch < 32) - return 0; - /* Need to clamp the region size to make sure * we don't read outside of the source buffer * or write outside of the destination buffer. diff --git a/src/mesa/drivers/dri/r300/r300_cmdbuf.c b/src/mesa/drivers/dri/r300/r300_cmdbuf.c index 6cfa5686f4..e2dbb1dbf4 100644 --- a/src/mesa/drivers/dri/r300/r300_cmdbuf.c +++ b/src/mesa/drivers/dri/r300/r300_cmdbuf.c @@ -332,36 +332,37 @@ void r300_emit_cb_setup(struct r300_context *r300, assert(offset % 32 == 0); switch (format) { - case MESA_FORMAT_RGB565: - assert(_mesa_little_endian()); - cbpitch |= R300_COLOR_FORMAT_RGB565; + case MESA_FORMAT_SL8: + case MESA_FORMAT_A8: + case MESA_FORMAT_L8: + case MESA_FORMAT_I8: + cbpitch |= R300_COLOR_FORMAT_I8; break; + case MESA_FORMAT_RGB565: case MESA_FORMAT_RGB565_REV: - assert(!_mesa_little_endian()); cbpitch |= R300_COLOR_FORMAT_RGB565; break; case MESA_FORMAT_ARGB4444: - assert(_mesa_little_endian()); - cbpitch |= R300_COLOR_FORMAT_ARGB4444; - break; case MESA_FORMAT_ARGB4444_REV: - assert(!_mesa_little_endian()); cbpitch |= R300_COLOR_FORMAT_ARGB4444; break; + case MESA_FORMAT_RGBA5551: case MESA_FORMAT_ARGB1555: - assert(_mesa_little_endian()); - cbpitch |= R300_COLOR_FORMAT_ARGB1555; - break; case MESA_FORMAT_ARGB1555_REV: - assert(!_mesa_little_endian()); cbpitch |= R300_COLOR_FORMAT_ARGB1555; break; + case MESA_FORMAT_RGBA8888: + case MESA_FORMAT_RGBA8888_REV: + case MESA_FORMAT_XRGB8888: + case MESA_FORMAT_ARGB8888: + case MESA_FORMAT_XRGB8888_REV: + case MESA_FORMAT_ARGB8888_REV: + case MESA_FORMAT_SRGBA8: + case MESA_FORMAT_SARGB8: + cbpitch |= R300_COLOR_FORMAT_ARGB8888; + break; default: - if (cpp == 4) { - cbpitch |= R300_COLOR_FORMAT_ARGB8888; - } else { - _mesa_problem(r300->radeon.glCtx, "unexpected format in emit_cb_offset()");; - } + _mesa_problem(r300->radeon.glCtx, "unexpected format in emit_cb_offset()"); break; } diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c index ff35cd5275..cfeb5407e9 100644 --- a/src/mesa/drivers/dri/r300/r300_context.c +++ b/src/mesa/drivers/dri/r300/r300_context.c @@ -321,6 +321,12 @@ static void r300_init_vtbl(radeonContextPtr radeon) radeon->vtbl.check_blit = r300_check_blit; radeon->vtbl.blit = r300_blit; + + if (radeon->radeonScreen->chip_family >= CHIP_FAMILY_RV515) { + radeon->vtbl.is_format_renderable = r500IsFormatRenderable; + } else { + radeon->vtbl.is_format_renderable = r300IsFormatRenderable; + } } static void r300InitConstValues(GLcontext *ctx, radeonScreenPtr screen) @@ -494,7 +500,7 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual, _mesa_init_driver_functions(&functions); r300InitIoctlFuncs(&functions); - r300InitStateFuncs(&functions); + r300InitStateFuncs(&r300->radeon, &functions); r300InitTextureFuncs(&r300->radeon, &functions); r300InitShaderFuncs(&functions); radeonInitQueryObjFunctions(&functions); diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c index 5979dedac4..749a2464e7 100644 --- a/src/mesa/drivers/dri/r300/r300_state.c +++ b/src/mesa/drivers/dri/r300/r300_state.c @@ -46,6 +46,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "main/simple_list.h" #include "main/api_arrayelt.h" +#include "drivers/common/meta.h" #include "swrast/swrast.h" #include "swrast_setup/swrast_setup.h" #include "shader/prog_parameter.h" @@ -589,7 +590,7 @@ static void r300SetDepthState(GLcontext * ctx) R500_STENCIL_REFMASK_FRONT_BACK); r300->hw.zs.cmd[R300_ZS_CNTL_1] &= ~(R300_ZS_MASK << R300_Z_FUNC_SHIFT); - if (ctx->Depth.Test) { + if (ctx->Depth.Test && ctx->DrawBuffer->_DepthBuffer) { r300->hw.zs.cmd[R300_ZS_CNTL_0] |= R300_Z_ENABLE; if (ctx->Depth.Mask) r300->hw.zs.cmd[R300_ZS_CNTL_0] |= R300_Z_WRITE_ENABLE; @@ -2237,6 +2238,68 @@ void r300UpdateShaderStates(r300ContextPtr rmesa) } } +#define EASY_US_OUT_FMT(comps, c0, c1, c2, c3) \ + (R500_OUT_FMT_##comps | R500_C0_SEL_##c0 | R500_C1_SEL_##c1 | \ + R500_C2_SEL_##c2 | R500_C3_SEL_##c3) +static void r300SetupUsOutputFormat(GLcontext *ctx) +{ + r300ContextPtr rmesa = R300_CONTEXT(ctx); + uint32_t hw_format; + struct radeon_renderbuffer *rrb = radeon_get_colorbuffer(&rmesa->radeon); + + if (!rrb) { + return; + } + + switch (rrb->base.Format) + { + case MESA_FORMAT_RGBA5551: + case MESA_FORMAT_RGBA8888: + hw_format = EASY_US_OUT_FMT(C4_8, A, B, G, R); + break; + case MESA_FORMAT_RGB565_REV: + case MESA_FORMAT_RGBA8888_REV: + hw_format = EASY_US_OUT_FMT(C4_8, R, G, B, A); + break; + case MESA_FORMAT_RGB565: + case MESA_FORMAT_ARGB4444: + case MESA_FORMAT_ARGB1555: + case MESA_FORMAT_XRGB8888: + case MESA_FORMAT_ARGB8888: + hw_format = EASY_US_OUT_FMT(C4_8, B, G, R, A); + break; + case MESA_FORMAT_ARGB4444_REV: + case MESA_FORMAT_ARGB1555_REV: + case MESA_FORMAT_XRGB8888_REV: + case MESA_FORMAT_ARGB8888_REV: + hw_format = EASY_US_OUT_FMT(C4_8, A, R, G, B); + break; + case MESA_FORMAT_SRGBA8: + hw_format = EASY_US_OUT_FMT(C4_10_GAMMA, A, B, G, R); + break; + case MESA_FORMAT_SARGB8: + hw_format = EASY_US_OUT_FMT(C4_10_GAMMA, B, G, R, A); + break; + case MESA_FORMAT_SL8: + hw_format = EASY_US_OUT_FMT(C4_10_GAMMA, A, A, R, A); + break; + case MESA_FORMAT_A8: + hw_format = EASY_US_OUT_FMT(C4_8, A, A, A, A); + break; + case MESA_FORMAT_L8: + case MESA_FORMAT_I8: + hw_format = EASY_US_OUT_FMT(C4_8, A, A, R, A); + break; + default: + assert(!"Unsupported format"); + break; + } + + R300_STATECHANGE(rmesa, us_out_fmt); + rmesa->hw.us_out_fmt.cmd[1] = hw_format; +} +#undef EASY_US_OUT_FMT + /** * Called by Mesa after an internal state update. */ @@ -2266,6 +2329,10 @@ static void r300InvalidateState(GLcontext * ctx, GLuint new_state) r300->hw.shade2.cmd[1] &= ~R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_LAST; } + if (new_state & _NEW_BUFFERS) { + r300SetupUsOutputFormat(ctx); + } + r300->radeon.NewGLState |= new_state; } @@ -2287,7 +2354,7 @@ static void r300RenderMode(GLcontext * ctx, GLenum mode) /** * Initialize driver's state callback functions */ -void r300InitStateFuncs(struct dd_function_table *functions) +void r300InitStateFuncs(radeonContextPtr radeon, struct dd_function_table *functions) { functions->UpdateState = r300InvalidateState; @@ -2326,8 +2393,14 @@ void r300InitStateFuncs(struct dd_function_table *functions) functions->ClipPlane = r300ClipPlane; functions->Scissor = radeonScissor; - functions->DrawBuffer = radeonDrawBuffer; - functions->ReadBuffer = radeonReadBuffer; + functions->DrawBuffer = radeonDrawBuffer; + functions->ReadBuffer = radeonReadBuffer; + + if (radeon->radeonScreen->kernel_mm) { + functions->CopyPixels = _mesa_meta_CopyPixels; + functions->DrawPixels = _mesa_meta_DrawPixels; + functions->ReadPixels = radeonReadPixels; + } } void r300InitShaderFunctions(r300ContextPtr r300) diff --git a/src/mesa/drivers/dri/r300/r300_state.h b/src/mesa/drivers/dri/r300/r300_state.h index d46bf9f179..e70f84f4e4 100644 --- a/src/mesa/drivers/dri/r300/r300_state.h +++ b/src/mesa/drivers/dri/r300/r300_state.h @@ -55,7 +55,7 @@ void r300UpdateDrawBuffer (GLcontext * ctx); void r300UpdateShaders (r300ContextPtr rmesa); void r300UpdateShaderStates (r300ContextPtr rmesa); void r300InitState (r300ContextPtr r300); -void r300InitStateFuncs (struct dd_function_table *functions); +void r300InitStateFuncs (radeonContextPtr radeon, struct dd_function_table *functions); void r300VapCntl(r300ContextPtr rmesa, GLuint input_count, GLuint output_count, GLuint temp_count); void r300SetupVAP(GLcontext *ctx, GLuint InputsRead, GLuint OutputsWritten); diff --git a/src/mesa/drivers/dri/r300/r300_tex.c b/src/mesa/drivers/dri/r300/r300_tex.c index 8dd8507395..baef206bc2 100644 --- a/src/mesa/drivers/dri/r300/r300_tex.c +++ b/src/mesa/drivers/dri/r300/r300_tex.c @@ -308,6 +308,45 @@ static struct gl_texture_object *r300NewTextureObject(GLcontext * ctx, return &t->base; } +unsigned r300IsFormatRenderable(gl_format mesa_format) +{ + switch (mesa_format) + { + case MESA_FORMAT_RGB565: + case MESA_FORMAT_RGBA5551: + case MESA_FORMAT_RGBA8888: + case MESA_FORMAT_RGB565_REV: + case MESA_FORMAT_RGBA8888_REV: + case MESA_FORMAT_ARGB4444: + case MESA_FORMAT_ARGB1555: + case MESA_FORMAT_XRGB8888: + case MESA_FORMAT_ARGB8888: + case MESA_FORMAT_ARGB4444_REV: + case MESA_FORMAT_ARGB1555_REV: + case MESA_FORMAT_XRGB8888_REV: + case MESA_FORMAT_ARGB8888_REV: + case MESA_FORMAT_SRGBA8: + case MESA_FORMAT_SARGB8: + case MESA_FORMAT_SL8: + case MESA_FORMAT_A8: + case MESA_FORMAT_L8: + case MESA_FORMAT_I8: + case MESA_FORMAT_Z16: + return 1; + default: + return 0; + } +} + +unsigned r500IsFormatRenderable(gl_format mesa_format) +{ + if (mesa_format == MESA_FORMAT_S8_Z24) { + return 1; + } else { + return r300IsFormatRenderable(mesa_format); + } +} + void r300InitTextureFuncs(radeonContextPtr radeon, struct dd_function_table *functions) { /* Note: we only plug in the functions we implement in the driver diff --git a/src/mesa/drivers/dri/r300/r300_tex.h b/src/mesa/drivers/dri/r300/r300_tex.h index 9694e703b8..aca44cd766 100644 --- a/src/mesa/drivers/dri/r300/r300_tex.h +++ b/src/mesa/drivers/dri/r300/r300_tex.h @@ -53,4 +53,7 @@ extern void r300InitTextureFuncs(radeonContextPtr radeon, struct dd_function_tab int32_t r300TranslateTexFormat(gl_format mesaFormat); +unsigned r300IsFormatRenderable(gl_format mesaFormat); +unsigned r500IsFormatRenderable(gl_format mesaFormat); + #endif /* __r300_TEX_H__ */ diff --git a/src/mesa/drivers/dri/r300/radeon_pixel_read.c b/src/mesa/drivers/dri/r300/radeon_pixel_read.c new file mode 120000 index 0000000000..3b03803126 --- /dev/null +++ b/src/mesa/drivers/dri/r300/radeon_pixel_read.c @@ -0,0 +1 @@ +../radeon/radeon_pixel_read.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r300/radeon_tex_getimage.c b/src/mesa/drivers/dri/r300/radeon_tex_getimage.c new file mode 120000 index 0000000000..d9836d7326 --- /dev/null +++ b/src/mesa/drivers/dri/r300/radeon_tex_getimage.c @@ -0,0 +1 @@ +../radeon/radeon_tex_getimage.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r300/radeon_tile.c b/src/mesa/drivers/dri/r300/radeon_tile.c new file mode 120000 index 0000000000..d4bfe27da6 --- /dev/null +++ b/src/mesa/drivers/dri/r300/radeon_tile.c @@ -0,0 +1 @@ +../radeon/radeon_tile.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r300/radeon_tile.h b/src/mesa/drivers/dri/r300/radeon_tile.h new file mode 120000 index 0000000000..31074c581e --- /dev/null +++ b/src/mesa/drivers/dri/r300/radeon_tile.h @@ -0,0 +1 @@ +../radeon/radeon_tile.h
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r300/server/radeon_dri.c b/src/mesa/drivers/dri/r300/server/radeon_dri.c deleted file mode 120000 index d05847d650..0000000000 --- a/src/mesa/drivers/dri/r300/server/radeon_dri.c +++ /dev/null @@ -1 +0,0 @@ -../../radeon/server/radeon_dri.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r600/Makefile b/src/mesa/drivers/dri/r600/Makefile index 5d50941539..17915621ee 100644 --- a/src/mesa/drivers/dri/r600/Makefile +++ b/src/mesa/drivers/dri/r600/Makefile @@ -7,8 +7,6 @@ CFLAGS += $(RADEON_CFLAGS) LIBNAME = r600_dri.so -MINIGLX_SOURCES = server/radeon_dri.c - ifeq ($(RADEON_LDFLAGS),) CS_SOURCES = radeon_cs_space_drm.c radeon_bo.c radeon_cs.c endif @@ -33,10 +31,13 @@ RADEON_COMMON_SOURCES = \ radeon_fbo.c \ radeon_lock.c \ radeon_mipmap_tree.c \ + radeon_pixel_read.c \ + radeon_queryobj.c \ radeon_span.c \ radeon_texture.c \ - radeon_queryobj.c \ - radeon_tex_copy.c + radeon_tex_copy.c \ + radeon_tex_getimage.c \ + radeon_tile.c DRIVER_SOURCES = \ radeon_screen.c \ diff --git a/src/mesa/drivers/dri/r600/r600_context.c b/src/mesa/drivers/dri/r600/r600_context.c index 134e97e7c3..fddac2f9bd 100644 --- a/src/mesa/drivers/dri/r600/r600_context.c +++ b/src/mesa/drivers/dri/r600/r600_context.c @@ -239,6 +239,7 @@ static void r600_init_vtbl(radeonContextPtr radeon) radeon->vtbl.emit_query_finish = r600_emit_query_finish; radeon->vtbl.check_blit = r600_check_blit; radeon->vtbl.blit = r600_blit; + radeon->vtbl.is_format_renderable = radeonIsFormatRenderable; } static void r600InitConstValues(GLcontext *ctx, radeonScreenPtr screen) @@ -383,7 +384,7 @@ GLboolean r600CreateContext(const __GLcontextModes * glVisual, */ _mesa_init_driver_functions(&functions); - r700InitStateFuncs(&functions); + r700InitStateFuncs(&r600->radeon, &functions); r600InitTextureFuncs(&r600->radeon, &functions); r700InitShaderFuncs(&functions); radeonInitQueryObjFunctions(&functions); diff --git a/src/mesa/drivers/dri/r600/r700_state.c b/src/mesa/drivers/dri/r600/r700_state.c index 12eaebbc16..1ff233d91e 100644 --- a/src/mesa/drivers/dri/r600/r700_state.c +++ b/src/mesa/drivers/dri/r600/r700_state.c @@ -39,6 +39,7 @@ #include "swrast_setup/swrast_setup.h" #include "main/api_arrayelt.h" #include "main/framebuffer.h" +#include "drivers/common/meta.h" #include "shader/prog_parameter.h" #include "shader/prog_statevars.h" @@ -1816,7 +1817,7 @@ void r700InitState(GLcontext * ctx) //------------------- } -void r700InitStateFuncs(struct dd_function_table *functions) //----------------- +void r700InitStateFuncs(radeonContextPtr radeon, struct dd_function_table *functions) { functions->UpdateState = r700InvalidateState; functions->AlphaFunc = r700AlphaFunc; @@ -1857,8 +1858,13 @@ void r700InitStateFuncs(struct dd_function_table *functions) //----------------- functions->Scissor = radeonScissor; - functions->DrawBuffer = radeonDrawBuffer; - functions->ReadBuffer = radeonReadBuffer; + functions->DrawBuffer = radeonDrawBuffer; + functions->ReadBuffer = radeonReadBuffer; + if (radeon->radeonScreen->kernel_mm) { + functions->CopyPixels = _mesa_meta_CopyPixels; + functions->DrawPixels = _mesa_meta_DrawPixels; + functions->ReadPixels = radeonReadPixels; + } } diff --git a/src/mesa/drivers/dri/r600/r700_state.h b/src/mesa/drivers/dri/r600/r700_state.h index 60c6a7f23c..56885e0b15 100644 --- a/src/mesa/drivers/dri/r600/r700_state.h +++ b/src/mesa/drivers/dri/r600/r700_state.h @@ -40,7 +40,7 @@ extern void r700UpdateShaderStates(GLcontext * ctx); extern void r700UpdateViewportOffset(GLcontext * ctx); extern void r700InitState (GLcontext * ctx); -extern void r700InitStateFuncs (struct dd_function_table *functions); +extern void r700InitStateFuncs (radeonContextPtr radeon, struct dd_function_table *functions); extern void r700SetScissor(context_t *context); diff --git a/src/mesa/drivers/dri/r600/radeon_pixel_read.c b/src/mesa/drivers/dri/r600/radeon_pixel_read.c new file mode 120000 index 0000000000..3b03803126 --- /dev/null +++ b/src/mesa/drivers/dri/r600/radeon_pixel_read.c @@ -0,0 +1 @@ +../radeon/radeon_pixel_read.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r600/radeon_tex_getimage.c b/src/mesa/drivers/dri/r600/radeon_tex_getimage.c new file mode 120000 index 0000000000..d9836d7326 --- /dev/null +++ b/src/mesa/drivers/dri/r600/radeon_tex_getimage.c @@ -0,0 +1 @@ +../radeon/radeon_tex_getimage.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r600/radeon_tile.c b/src/mesa/drivers/dri/r600/radeon_tile.c new file mode 120000 index 0000000000..d4bfe27da6 --- /dev/null +++ b/src/mesa/drivers/dri/r600/radeon_tile.c @@ -0,0 +1 @@ +../radeon/radeon_tile.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r600/radeon_tile.h b/src/mesa/drivers/dri/r600/radeon_tile.h new file mode 120000 index 0000000000..31074c581e --- /dev/null +++ b/src/mesa/drivers/dri/r600/radeon_tile.h @@ -0,0 +1 @@ +../radeon/radeon_tile.h
\ No newline at end of file diff --git a/src/mesa/drivers/dri/r600/server/radeon_dri.c b/src/mesa/drivers/dri/r600/server/radeon_dri.c deleted file mode 120000 index d05847d650..0000000000 --- a/src/mesa/drivers/dri/r600/server/radeon_dri.c +++ /dev/null @@ -1 +0,0 @@ -../../radeon/server/radeon_dri.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/radeon/Makefile b/src/mesa/drivers/dri/radeon/Makefile index a54ea16ec6..19df62742e 100644 --- a/src/mesa/drivers/dri/radeon/Makefile +++ b/src/mesa/drivers/dri/radeon/Makefile @@ -8,8 +8,6 @@ CFLAGS += $(RADEON_CFLAGS) LIBNAME = radeon_dri.so -MINIGLX_SOURCES = server/radeon_dri.c - ifeq ($(RADEON_LDFLAGS),) CS_SOURCES = radeon_cs_space_drm.c radeon_bo.c radeon_cs.c endif @@ -24,10 +22,13 @@ RADEON_COMMON_SOURCES = \ radeon_fbo.c \ radeon_lock.c \ radeon_mipmap_tree.c \ + radeon_pixel_read.c \ radeon_queryobj.c \ radeon_span.c \ radeon_texture.c \ - radeon_tex_copy.c + radeon_tex_copy.c \ + radeon_tex_getimage.c \ + radeon_tile.c DRIVER_SOURCES = \ radeon_context.c \ diff --git a/src/mesa/drivers/dri/radeon/radeon_blit.c b/src/mesa/drivers/dri/radeon/radeon_blit.c index e1e1f21550..143822361e 100644 --- a/src/mesa/drivers/dri/radeon/radeon_blit.c +++ b/src/mesa/drivers/dri/radeon/radeon_blit.c @@ -48,6 +48,8 @@ unsigned r100_check_blit(gl_format mesa_format) case MESA_FORMAT_ARGB4444: case MESA_FORMAT_ARGB1555: case MESA_FORMAT_A8: + case MESA_FORMAT_L8: + case MESA_FORMAT_I8: break; default: return 0; @@ -103,6 +105,9 @@ static void inline emit_tx_setup(struct r100_context *r100, case MESA_FORMAT_ARGB8888: txformat |= RADEON_TXFORMAT_ARGB8888 | RADEON_TXFORMAT_ALPHA_IN_MAP; break; + case MESA_FORMAT_RGBA8888: + txformat |= RADEON_TXFORMAT_RGBA8888 | RADEON_TXFORMAT_ALPHA_IN_MAP; + break; case MESA_FORMAT_XRGB8888: txformat |= RADEON_TXFORMAT_ARGB8888; break; @@ -116,8 +121,15 @@ static void inline emit_tx_setup(struct r100_context *r100, txformat |= RADEON_TXFORMAT_ARGB1555 | RADEON_TXFORMAT_ALPHA_IN_MAP; break; case MESA_FORMAT_A8: + case MESA_FORMAT_I8: txformat |= RADEON_TXFORMAT_I8 | RADEON_TXFORMAT_ALPHA_IN_MAP; break; + case MESA_FORMAT_L8: + txformat |= RADEON_TXFORMAT_I8; + break; + case MESA_FORMAT_AL88: + txformat |= RADEON_TXFORMAT_AI88 | RADEON_TXFORMAT_ALPHA_IN_MAP; + break; default: break; } @@ -177,6 +189,8 @@ static inline void emit_cb_setup(struct r100_context *r100, dst_format = RADEON_COLOR_FORMAT_ARGB1555; break; case MESA_FORMAT_A8: + case MESA_FORMAT_L8: + case MESA_FORMAT_I8: dst_format = RADEON_COLOR_FORMAT_RGB8; break; default: diff --git a/src/mesa/drivers/dri/radeon/radeon_common.h b/src/mesa/drivers/dri/radeon/radeon_common.h index cd01c9984e..35b3f08fff 100644 --- a/src/mesa/drivers/dri/radeon/radeon_common.h +++ b/src/mesa/drivers/dri/radeon/radeon_common.h @@ -44,6 +44,12 @@ radeon_renderbuffer_set_bo(struct radeon_renderbuffer *rb, struct radeon_renderbuffer * radeon_create_renderbuffer(gl_format format, __DRIdrawable *driDrawPriv); +void +radeonReadPixels(GLcontext * ctx, + GLint x, GLint y, GLsizei width, GLsizei height, + GLenum format, GLenum type, + const struct gl_pixelstore_attrib *pack, GLvoid * pixels); + void radeon_check_front_buffer_rendering(GLcontext *ctx); static inline struct radeon_renderbuffer *radeon_renderbuffer(struct gl_renderbuffer *rb) { diff --git a/src/mesa/drivers/dri/radeon/radeon_common_context.h b/src/mesa/drivers/dri/radeon/radeon_common_context.h index d1a24e265f..5156c5d0d0 100644 --- a/src/mesa/drivers/dri/radeon/radeon_common_context.h +++ b/src/mesa/drivers/dri/radeon/radeon_common_context.h @@ -539,6 +539,7 @@ struct radeon_context { unsigned reg_width, unsigned reg_height, unsigned flip_y); + unsigned (*is_format_renderable)(gl_format mesa_format); } vtbl; }; diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c index 878a453bd5..56aba16e9e 100644 --- a/src/mesa/drivers/dri/radeon/radeon_context.c +++ b/src/mesa/drivers/dri/radeon/radeon_context.c @@ -200,6 +200,7 @@ static void r100_init_vtbl(radeonContextPtr radeon) radeon->vtbl.emit_query_finish = r100_emit_query_finish; radeon->vtbl.check_blit = r100_check_blit; radeon->vtbl.blit = r100_blit; + radeon->vtbl.is_format_renderable = radeonIsFormatRenderable; } /* Create the device specific context. diff --git a/src/mesa/drivers/dri/radeon/radeon_fbo.c b/src/mesa/drivers/dri/radeon/radeon_fbo.c index 46664a1755..6398605835 100644 --- a/src/mesa/drivers/dri/radeon/radeon_fbo.c +++ b/src/mesa/drivers/dri/radeon/radeon_fbo.c @@ -409,82 +409,51 @@ radeon_framebuffer_renderbuffer(GLcontext * ctx, radeon_draw_buffer(ctx, fb); } - -/* TODO: According to EXT_fbo spec internal format of texture image - * once set during glTexImage call, should be preserved when - * attaching image to renderbuffer. When HW doesn't support - * rendering to format of attached image, set framebuffer - * completeness accordingly in radeon_validate_framebuffer (issue #79). - */ static GLboolean radeon_update_wrapper(GLcontext *ctx, struct radeon_renderbuffer *rrb, struct gl_texture_image *texImage) { - int retry = 0; - gl_format texFormat; - radeon_print(RADEON_TEXTURE, RADEON_TRACE, - "%s(%p, rrb %p, texImage %p) \n", - __func__, ctx, rrb, texImage); - -restart: - if (texImage->TexFormat == _dri_texformat_argb8888) { - rrb->base.DataType = GL_UNSIGNED_BYTE; - DBG("Render to RGBA8 texture OK\n"); + "%s(%p, rrb %p, texImage %p, texFormat %s) \n", + __func__, ctx, rrb, texImage, _mesa_get_format_name(texImage->TexFormat)); + + switch (texImage->TexFormat) { + case MESA_FORMAT_RGBA8888: + case MESA_FORMAT_RGBA8888_REV: + case MESA_FORMAT_ARGB8888: + case MESA_FORMAT_ARGB8888_REV: + case MESA_FORMAT_XRGB8888: + case MESA_FORMAT_XRGB8888_REV: + case MESA_FORMAT_RGB565: + case MESA_FORMAT_RGB565_REV: + case MESA_FORMAT_RGBA5551: + case MESA_FORMAT_ARGB1555: + case MESA_FORMAT_ARGB1555_REV: + case MESA_FORMAT_ARGB4444: + case MESA_FORMAT_ARGB4444_REV: + rrb->base.DataType = GL_UNSIGNED_BYTE; + break; + case MESA_FORMAT_Z16: + rrb->base.DataType = GL_UNSIGNED_SHORT; + break; + case MESA_FORMAT_X8_Z24: + rrb->base.DataType = GL_UNSIGNED_INT; + break; + case MESA_FORMAT_S8_Z24: + rrb->base.DataType = GL_UNSIGNED_INT_24_8_EXT; + break; } - else if (texImage->TexFormat == _dri_texformat_rgb565) { - rrb->base.DataType = GL_UNSIGNED_BYTE; - DBG("Render to RGB5 texture OK\n"); - } - else if (texImage->TexFormat == _dri_texformat_argb1555) { - rrb->base.DataType = GL_UNSIGNED_BYTE; - DBG("Render to ARGB1555 texture OK\n"); - } - else if (texImage->TexFormat == _dri_texformat_argb4444) { - rrb->base.DataType = GL_UNSIGNED_BYTE; - DBG("Render to ARGB4444 texture OK\n"); - } - else if (texImage->TexFormat == MESA_FORMAT_Z16) { - rrb->base.DataType = GL_UNSIGNED_SHORT; - DBG("Render to DEPTH16 texture OK\n"); - } - else if (texImage->TexFormat == MESA_FORMAT_S8_Z24) { - rrb->base.DataType = GL_UNSIGNED_INT_24_8_EXT; - DBG("Render to DEPTH_STENCIL texture OK\n"); - } - else { - /* try redoing the FBO */ - if (retry == 1) { - DBG("Render to texture BAD FORMAT %d\n", - texImage->TexFormat); - return GL_FALSE; - } - /* XXX why is the tex format being set here? - * I think this can be removed. - */ - texImage->TexFormat = radeonChooseTextureFormat(ctx, texImage->InternalFormat, 0, - _mesa_get_format_datatype(texImage->TexFormat), - 1); - - retry++; - goto restart; - } - - texFormat = texImage->TexFormat; - - rrb->base.Format = texFormat; - - rrb->cpp = _mesa_get_format_bytes(texFormat); + + rrb->cpp = _mesa_get_format_bytes(texImage->TexFormat); rrb->pitch = texImage->Width * rrb->cpp; + rrb->base.Format = texImage->TexFormat; rrb->base.InternalFormat = texImage->InternalFormat; - rrb->base._BaseFormat = _mesa_base_fbo_format(ctx, rrb->base.InternalFormat); - + rrb->base._BaseFormat = _mesa_base_fbo_format(ctx, rrb->base.InternalFormat); rrb->base.Width = texImage->Width; rrb->base.Height = texImage->Height; - rrb->base.Delete = radeon_delete_renderbuffer; rrb->base.AllocStorage = radeon_nop_alloc_storage; - + return GL_TRUE; } @@ -607,6 +576,35 @@ radeon_finish_render_texture(GLcontext * ctx, static void radeon_validate_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb) { + radeonContextPtr radeon = RADEON_CONTEXT(ctx); + gl_format mesa_format; + int i; + + for (i = -2; i < (GLint) ctx->Const.MaxColorAttachments; i++) { + struct gl_renderbuffer_attachment *att; + if (i == -2) { + att = &fb->Attachment[BUFFER_DEPTH]; + } else if (i == -1) { + att = &fb->Attachment[BUFFER_STENCIL]; + } else { + att = &fb->Attachment[BUFFER_COLOR0 + i]; + } + + if (att->Type == GL_TEXTURE) { + mesa_format = att->Texture->Image[att->CubeMapFace][att->TextureLevel]->TexFormat; + } else { + /* All renderbuffer formats are renderable, but not sampable */ + continue; + } + + if (!radeon->vtbl.is_format_renderable(mesa_format)){ + fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED; + radeon_print(RADEON_TEXTURE, RADEON_TRACE, + "%s: HW doesn't support format %s as output format of attachment %d\n", + __FUNCTION__, _mesa_get_format_name(mesa_format), i); + return; + } + } } void radeon_fbo_init(struct radeon_context *radeon) diff --git a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c index e0e271b771..7f5fb99fa4 100644 --- a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c +++ b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c @@ -36,6 +36,7 @@ #include "main/texobj.h" #include "main/enums.h" #include "radeon_texture.h" +#include "radeon_tile.h" static unsigned get_aligned_compressed_row_stride( gl_format format, @@ -69,16 +70,51 @@ static unsigned get_aligned_compressed_row_stride( return stride; } -static unsigned get_compressed_image_size( +unsigned get_texture_image_size( gl_format format, unsigned rowStride, - unsigned height) + unsigned height, + unsigned depth, + unsigned tiling) { - unsigned blockWidth, blockHeight; + if (_mesa_is_format_compressed(format)) { + unsigned blockWidth, blockHeight; - _mesa_get_format_block_size(format, &blockWidth, &blockHeight); + _mesa_get_format_block_size(format, &blockWidth, &blockHeight); + + return rowStride * ((height + blockHeight - 1) / blockHeight) * depth; + } else if (tiling) { + /* Need to align height to tile height */ + unsigned tileWidth, tileHeight; - return rowStride * ((height + blockHeight - 1) / blockHeight); + get_tile_size(format, &tileWidth, &tileHeight); + tileHeight--; + + height = (height + tileHeight) & ~tileHeight; + } + + return rowStride * height * depth; +} + +unsigned get_texture_image_row_stride(radeonContextPtr rmesa, gl_format format, unsigned width, unsigned tiling) +{ + if (_mesa_is_format_compressed(format)) { + return get_aligned_compressed_row_stride(format, width, rmesa->texture_compressed_row_align); + } else { + unsigned row_align; + + if (!_mesa_is_pow_two(width)) { + row_align = rmesa->texture_rect_row_align - 1; + } else if (tiling) { + unsigned tileWidth, tileHeight; + get_tile_size(format, &tileWidth, &tileHeight); + row_align = tileWidth * _mesa_get_format_bytes(format) - 1; + } else { + row_align = rmesa->texture_row_align - 1; + } + + return (_mesa_format_row_stride(format, width) + row_align) & ~row_align; + } } /** @@ -92,34 +128,15 @@ static void compute_tex_image_offset(radeonContextPtr rmesa, radeon_mipmap_tree GLuint face, GLuint level, GLuint* curOffset) { radeon_mipmap_level *lvl = &mt->levels[level]; - uint32_t row_align; GLuint height; height = _mesa_next_pow_two_32(lvl->height); - /* Find image size in bytes */ - if (_mesa_is_format_compressed(mt->mesaFormat)) { - lvl->rowstride = get_aligned_compressed_row_stride(mt->mesaFormat, lvl->width, rmesa->texture_compressed_row_align); - lvl->size = get_compressed_image_size(mt->mesaFormat, lvl->rowstride, height); - } else if (mt->target == GL_TEXTURE_RECTANGLE_NV) { - row_align = rmesa->texture_rect_row_align - 1; - lvl->rowstride = (_mesa_format_row_stride(mt->mesaFormat, lvl->width) + row_align) & ~row_align; - lvl->size = lvl->rowstride * height; - } else if (mt->tilebits & RADEON_TXO_MICRO_TILE) { - /* tile pattern is 16 bytes x2. mipmaps stay 32 byte aligned, - * though the actual offset may be different (if texture is less than - * 32 bytes width) to the untiled case */ - lvl->rowstride = (_mesa_format_row_stride(mt->mesaFormat, lvl->width) * 2 + 31) & ~31; - lvl->size = lvl->rowstride * ((height + 1) / 2) * lvl->depth; - } else { - row_align = rmesa->texture_row_align - 1; - lvl->rowstride = (_mesa_format_row_stride(mt->mesaFormat, lvl->width) + row_align) & ~row_align; - lvl->size = lvl->rowstride * height * lvl->depth; - } + lvl->rowstride = get_texture_image_row_stride(rmesa, mt->mesaFormat, lvl->width, mt->tilebits); + lvl->size = get_texture_image_size(mt->mesaFormat, lvl->rowstride, lvl->height, lvl->depth, mt->tilebits); + assert(lvl->size > 0); - /* All images are aligned to a 32-byte offset */ - *curOffset = (*curOffset + 0x1f) & ~0x1f; lvl->faces[face].offset = *curOffset; *curOffset += lvl->size; @@ -451,12 +468,9 @@ static void migrate_image_to_miptree(radeon_mipmap_tree *mt, radeon_mipmap_level *srclvl = &image->mt->levels[image->mtlevel]; - /* TODO: bring back these assertions once the FBOs are fixed */ -#if 0 assert(image->mtlevel == level); assert(srclvl->size == dstlvl->size); assert(srclvl->rowstride == dstlvl->rowstride); -#endif radeon_bo_map(image->mt->bo, GL_FALSE); diff --git a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.h b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.h index c911688c1a..088f970172 100644 --- a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.h +++ b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.h @@ -89,4 +89,13 @@ void radeon_try_alloc_miptree(radeonContextPtr rmesa, radeonTexObj *t); GLuint radeon_miptree_image_offset(radeon_mipmap_tree *mt, GLuint face, GLuint level); uint32_t get_base_teximage_offset(radeonTexObj *texObj); + +unsigned get_texture_image_row_stride(radeonContextPtr rmesa, gl_format format, unsigned width, unsigned tiling); + +unsigned get_texture_image_size( + gl_format format, + unsigned rowStride, + unsigned height, + unsigned depth, + unsigned tiling); #endif /* __RADEON_MIPMAP_TREE_H_ */ diff --git a/src/mesa/drivers/dri/radeon/radeon_pixel_read.c b/src/mesa/drivers/dri/radeon/radeon_pixel_read.c new file mode 100644 index 0000000000..dadb8002c7 --- /dev/null +++ b/src/mesa/drivers/dri/radeon/radeon_pixel_read.c @@ -0,0 +1,199 @@ +/* + * Copyright (C) 2010 Maciej Cencora <m.cencora@gmail.com> + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "stdint.h" +#include "main/bufferobj.h" +#include "main/enums.h" +#include "main/image.h" +#include "main/state.h" +#include "swrast/swrast.h" + +#include "radeon_common_context.h" +#include "radeon_debug.h" +#include "radeon_mipmap_tree.h" + +static gl_format gl_format_and_type_to_mesa_format(GLenum format, GLenum type) +{ + switch (format) + { + case GL_RGB: + switch (type) { + case GL_UNSIGNED_SHORT_5_6_5: + return MESA_FORMAT_RGB565; + case GL_UNSIGNED_SHORT_5_6_5_REV: + return MESA_FORMAT_RGB565_REV; + } + break; + case GL_RGBA: + switch (type) { + case GL_FLOAT: + return MESA_FORMAT_RGBA_FLOAT32; + case GL_UNSIGNED_SHORT_5_5_5_1: + return MESA_FORMAT_RGBA5551; + case GL_UNSIGNED_INT_8_8_8_8: + return MESA_FORMAT_RGBA8888; + case GL_UNSIGNED_BYTE: + case GL_UNSIGNED_INT_8_8_8_8_REV: + return MESA_FORMAT_RGBA8888_REV; + } + break; + case GL_BGRA: + switch (type) { + case GL_UNSIGNED_SHORT_4_4_4_4: + return MESA_FORMAT_ARGB4444_REV; + case GL_UNSIGNED_SHORT_4_4_4_4_REV: + return MESA_FORMAT_ARGB4444; + case GL_UNSIGNED_SHORT_5_5_5_1: + return MESA_FORMAT_ARGB1555_REV; + case GL_UNSIGNED_SHORT_1_5_5_5_REV: + return MESA_FORMAT_ARGB1555; + case GL_UNSIGNED_INT_8_8_8_8: + return MESA_FORMAT_ARGB8888_REV; + case GL_UNSIGNED_BYTE: + case GL_UNSIGNED_INT_8_8_8_8_REV: + return MESA_FORMAT_ARGB8888; + + } + break; + } + + return MESA_FORMAT_NONE; +} + +static GLboolean +do_blit_readpixels(GLcontext * ctx, + GLint x, GLint y, GLsizei width, GLsizei height, + GLenum format, GLenum type, + const struct gl_pixelstore_attrib *pack, GLvoid * pixels) +{ + radeonContextPtr radeon = RADEON_CONTEXT(ctx); + const struct radeon_renderbuffer *rrb = radeon_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer); + const gl_format dst_format = gl_format_and_type_to_mesa_format(format, type); + unsigned dst_rowstride, dst_imagesize, aligned_rowstride, flip_y; + struct radeon_bo *dst_buffer; + GLint dst_x = 0, dst_y = 0; + + /* It's not worth if number of pixels to copy is really small */ + if (width * height < 100) { + return GL_FALSE; + } + + if (dst_format == MESA_FORMAT_NONE || + !radeon->vtbl.check_blit(dst_format) || !radeon->vtbl.blit) { + return GL_FALSE; + } + + if (ctx->_ImageTransferState || ctx->Color._LogicOpEnabled) { + return GL_FALSE; + } + + if (pack->SwapBytes || pack->LsbFirst) { + return GL_FALSE; + } + + if (pack->RowLength > 0) { + dst_rowstride = pack->RowLength; + } else { + dst_rowstride = width; + } + + if (!_mesa_clip_copytexsubimage(ctx, &dst_x, &dst_y, &x, &y, &width, &height)) { + return GL_TRUE; + } + assert(x >= 0 && y >= 0); + + aligned_rowstride = get_texture_image_row_stride(radeon, dst_format, dst_rowstride, 0); + dst_imagesize = get_texture_image_size(dst_format, + aligned_rowstride, + height, 1, 0); + dst_buffer = radeon_bo_open(radeon->radeonScreen->bom, 0, dst_imagesize, 1024, RADEON_GEM_DOMAIN_GTT, 0); + + /* Disable source Y flipping for FBOs */ + flip_y = (ctx->ReadBuffer->Name == 0); + if (pack->Invert) { + y = rrb->base.Height - height - y; + flip_y = !flip_y; + } + + if (radeon->vtbl.blit(ctx, + rrb->bo, + rrb->draw_offset, + rrb->base.Format, + rrb->pitch / rrb->cpp, + rrb->base.Width, + rrb->base.Height, + x, + y, + dst_buffer, + 0, /* dst_offset */ + dst_format, + aligned_rowstride / _mesa_get_format_bytes(dst_format), + width, + height, + 0, /* dst_x */ + 0, /* dst_y */ + width, + height, + flip_y)) + { + radeon_bo_map(dst_buffer, 0); + dst_rowstride *= _mesa_get_format_bytes(dst_format); + copy_rows(pixels, dst_rowstride, dst_buffer->ptr, + aligned_rowstride, height, dst_rowstride); + radeon_bo_unmap(dst_buffer); + radeon_bo_unref(dst_buffer); + return GL_TRUE; + } else { + radeon_bo_unref(dst_buffer); + return GL_FALSE; + } +} + +void +radeonReadPixels(GLcontext * ctx, + GLint x, GLint y, GLsizei width, GLsizei height, + GLenum format, GLenum type, + const struct gl_pixelstore_attrib *pack, GLvoid * pixels) +{ + if (do_blit_readpixels(ctx, x, y, width, height, format, type, pack, pixels)) + return; + + /* Update Mesa state before calling down into _swrast_ReadPixels, as + * the spans code requires the computed buffer states to be up to date, + * but _swrast_ReadPixels only updates Mesa state after setting up + * the spans code. + */ + + radeon_print(RADEON_FALLBACKS, RADEON_NORMAL, + "Falling back to sw for ReadPixels (format %s, type %s)\n", + _mesa_lookup_enum_by_nr(format), _mesa_lookup_enum_by_nr(type)); + + if (ctx->NewState) + _mesa_update_state(ctx); + + _swrast_ReadPixels(ctx, x, y, width, height, format, type, pack, pixels); +} diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c index 583751d64d..0afbc19c12 100644 --- a/src/mesa/drivers/dri/radeon/radeon_state.c +++ b/src/mesa/drivers/dri/radeon/radeon_state.c @@ -45,6 +45,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "tnl/tnl.h" #include "tnl/t_pipeline.h" #include "swrast_setup/swrast_setup.h" +#include "drivers/common/meta.h" #include "radeon_context.h" #include "radeon_mipmap_tree.h" @@ -2248,6 +2249,11 @@ void radeonInitStateFuncs( GLcontext *ctx , GLboolean dri2 ) ctx->Driver.DrawBuffer = radeonDrawBuffer; ctx->Driver.ReadBuffer = radeonReadBuffer; + if (dri2) { + ctx->Driver.CopyPixels = _mesa_meta_CopyPixels; + ctx->Driver.DrawPixels = _mesa_meta_DrawPixels; + ctx->Driver.ReadPixels = radeonReadPixels; + } ctx->Driver.AlphaFunc = radeonAlphaFunc; ctx->Driver.BlendEquationSeparate = radeonBlendEquationSeparate; diff --git a/src/mesa/drivers/dri/radeon/radeon_tex_copy.c b/src/mesa/drivers/dri/radeon/radeon_tex_copy.c index 5cfad6fc3c..29fd31ac23 100644 --- a/src/mesa/drivers/dri/radeon/radeon_tex_copy.c +++ b/src/mesa/drivers/dri/radeon/radeon_tex_copy.c @@ -28,6 +28,7 @@ #include "radeon_common.h" #include "radeon_texture.h" +#include "main/enums.h" #include "main/image.h" #include "main/teximage.h" #include "main/texstate.h" @@ -52,22 +53,34 @@ do_copy_texsubimage(GLcontext *ctx, gl_format dst_mesaformat; unsigned src_width; unsigned dst_width; + unsigned flip_y; if (!radeon->vtbl.blit) { return GL_FALSE; } if (_mesa_get_format_bits(timg->base.TexFormat, GL_DEPTH_BITS) > 0) { - rrb = radeon_get_depthbuffer(radeon); + if (ctx->ReadBuffer->_DepthBuffer && ctx->ReadBuffer->_DepthBuffer->Wrapped) { + rrb = radeon_renderbuffer(ctx->ReadBuffer->_DepthBuffer->Wrapped); + } else { + rrb = radeon_renderbuffer(ctx->ReadBuffer->_DepthBuffer); + } + flip_y = ctx->ReadBuffer->Attachment[BUFFER_DEPTH].Type == GL_NONE; } else { - rrb = radeon_get_colorbuffer(radeon); + rrb = radeon_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer); + flip_y = ctx->ReadBuffer->Attachment[BUFFER_COLOR0].Type == GL_NONE; + } + + // This is software renderbuffer, fallback to swrast + if (!rrb) { + return GL_FALSE; } if (!timg->mt) { radeon_validate_texture_miptree(ctx, &tobj->base); } - assert(rrb && rrb->bo); + assert(rrb->bo); assert(timg->mt); assert(timg->mt->bo); assert(timg->base.Width >= dstx + width); @@ -124,7 +137,7 @@ do_copy_texsubimage(GLcontext *ctx, timg->mt->bo, dst_offset, dst_mesaformat, timg->mt->levels[level].rowstride / dst_bpp, dst_width, timg->base.Height, - dstx, dsty, width, height, 1); + dstx, dsty, width, height, flip_y); } void @@ -171,6 +184,10 @@ radeonCopyTexImage2D(GLcontext *ctx, GLenum target, GLint level, return; fail: + radeon_print(RADEON_FALLBACKS, RADEON_NORMAL, + "Falling back to sw for glCopyTexImage2D (internalFormat %s, border %d)\n", + _mesa_lookup_enum_by_nr(internalFormat), border); + _mesa_meta_CopyTexImage2D(ctx, target, level, internalFormat, x, y, width, height, border); } @@ -189,7 +206,8 @@ radeonCopyTexSubImage2D(GLcontext *ctx, GLenum target, GLint level, radeon_tex_obj(texObj), (radeon_texture_image *)texImage, xoffset, yoffset, x, y, width, height)) { - //DEBUG_FALLBACKS + radeon_print(RADEON_FALLBACKS, RADEON_NORMAL, + "Falling back to sw for glCopyTexSubImage2D\n"); _mesa_meta_CopyTexSubImage2D(ctx, target, level, xoffset, yoffset, x, y, width, height); diff --git a/src/mesa/drivers/dri/radeon/radeon_tex_getimage.c b/src/mesa/drivers/dri/radeon/radeon_tex_getimage.c new file mode 100644 index 0000000000..7bf6dcc2e3 --- /dev/null +++ b/src/mesa/drivers/dri/radeon/radeon_tex_getimage.c @@ -0,0 +1,95 @@ +/* + * Copyright (C) 2009 Maciej Cencora. + * Copyright (C) 2008 Nicolai Haehnle. + * Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved. + * + * The Weather Channel (TM) funded Tungsten Graphics to develop the + * initial release of the Radeon 8500 driver under the XFree86 license. + * This notice must be preserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "radeon_common_context.h" +#include "radeon_texture.h" +#include "radeon_mipmap_tree.h" + +#include "main/texgetimage.h" + +/** + * Need to map texture image into memory before copying image data, + * then unmap it. + */ +static void +radeon_get_tex_image(GLcontext * ctx, GLenum target, GLint level, + GLenum format, GLenum type, GLvoid * pixels, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage, int compressed) +{ + radeon_texture_image *image = get_radeon_texture_image(texImage); + + radeon_print(RADEON_TEXTURE, RADEON_NORMAL, + "%s(%p, tex %p, image %p) compressed %d.\n", + __func__, ctx, texObj, image, compressed); + + if (image->mt) { + /* Map the texture image read-only */ + radeon_teximage_map(image, GL_FALSE); + } else { + /* Image hasn't been uploaded to a miptree yet */ + assert(image->base.Data); + } + + if (compressed) { + /* FIXME: this can't work for small textures (mips) which + use different hw stride */ + _mesa_get_compressed_teximage(ctx, target, level, pixels, + texObj, texImage); + } else { + _mesa_get_teximage(ctx, target, level, format, type, pixels, + texObj, texImage); + } + + if (image->mt) { + radeon_teximage_unmap(image); + } +} + +void +radeonGetTexImage(GLcontext * ctx, GLenum target, GLint level, + GLenum format, GLenum type, GLvoid * pixels, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + radeon_get_tex_image(ctx, target, level, format, type, pixels, + texObj, texImage, 0); +} + +void +radeonGetCompressedTexImage(GLcontext *ctx, GLenum target, GLint level, + GLvoid *pixels, + struct gl_texture_object *texObj, + struct gl_texture_image *texImage) +{ + radeon_get_tex_image(ctx, target, level, 0, 0, pixels, + texObj, texImage, 1); +} diff --git a/src/mesa/drivers/dri/radeon/radeon_texture.c b/src/mesa/drivers/dri/radeon/radeon_texture.c index ff37fd3e86..2b655fbd95 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texture.c +++ b/src/mesa/drivers/dri/radeon/radeon_texture.c @@ -39,7 +39,6 @@ #include "main/texstore.h" #include "main/teximage.h" #include "main/texobj.h" -#include "main/texgetimage.h" #include "xmlpool.h" /* for symbolic values of enum-type options */ @@ -559,6 +558,15 @@ gl_format radeonChooseTextureFormat(GLcontext * ctx, case GL_COMPRESSED_SLUMINANCE_ALPHA: return MESA_FORMAT_SLA8; + case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT: + return MESA_FORMAT_SRGB_DXT1; + case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT: + return MESA_FORMAT_SRGBA_DXT1; + case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT: + return MESA_FORMAT_SRGBA_DXT3; + case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT: + return MESA_FORMAT_SRGBA_DXT5; + default: _mesa_problem(ctx, "unexpected internalFormat 0x%x in %s", @@ -664,6 +672,7 @@ static void radeon_store_teximage(GLcontext* ctx, int dims, struct gl_texture_image *texImage, int compressed) { + radeonContextPtr rmesa = RADEON_CONTEXT(ctx); radeonTexObj *t = radeon_tex_obj(texObj); radeon_texture_image* image = get_radeon_texture_image(texImage); @@ -678,8 +687,7 @@ static void radeon_store_teximage(GLcontext* ctx, int dims, dstRowStride = image->mt->levels[image->mtlevel].rowstride; } else if (t->bo) { /* TFP case */ - /* TODO */ - assert(0); + dstRowStride = get_texture_image_row_stride(rmesa, texImage->TexFormat, width, 0); } else { dstRowStride = _mesa_format_row_stride(texImage->TexFormat, texImage->Width); } @@ -999,61 +1007,18 @@ void radeonTexSubImage3D(GLcontext * ctx, GLenum target, GLint level, format, type, pixels, packing, texObj, texImage, 0); } -/** - * Need to map texture image into memory before copying image data, - * then unmap it. - */ -static void -radeon_get_tex_image(GLcontext * ctx, GLenum target, GLint level, - GLenum format, GLenum type, GLvoid * pixels, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage, int compressed) +unsigned radeonIsFormatRenderable(gl_format mesa_format) { - radeon_texture_image *image = get_radeon_texture_image(texImage); - - radeon_print(RADEON_TEXTURE, RADEON_NORMAL, - "%s(%p, tex %p, image %p) compressed %d.\n", - __func__, ctx, texObj, image, compressed); + if (mesa_format == _dri_texformat_argb8888 || mesa_format == _dri_texformat_rgb565 || + mesa_format == _dri_texformat_argb1555 || mesa_format == _dri_texformat_argb4444) + return 1; - if (image->mt) { - /* Map the texture image read-only */ - radeon_teximage_map(image, GL_FALSE); - } else { - /* Image hasn't been uploaded to a miptree yet */ - assert(image->base.Data); - } - - if (compressed) { - /* FIXME: this can't work for small textures (mips) which - use different hw stride */ - _mesa_get_compressed_teximage(ctx, target, level, pixels, - texObj, texImage); - } else { - _mesa_get_teximage(ctx, target, level, format, type, pixels, - texObj, texImage); - } - - if (image->mt) { - radeon_teximage_unmap(image); + switch (mesa_format) + { + case MESA_FORMAT_Z16: + case MESA_FORMAT_S8_Z24: + return 1; + default: + return 0; } } - -void -radeonGetTexImage(GLcontext * ctx, GLenum target, GLint level, - GLenum format, GLenum type, GLvoid * pixels, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - radeon_get_tex_image(ctx, target, level, format, type, pixels, - texObj, texImage, 0); -} - -void -radeonGetCompressedTexImage(GLcontext *ctx, GLenum target, GLint level, - GLvoid *pixels, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - radeon_get_tex_image(ctx, target, level, 0, 0, pixels, - texObj, texImage, 1); -} diff --git a/src/mesa/drivers/dri/radeon/radeon_texture.h b/src/mesa/drivers/dri/radeon/radeon_texture.h index f09dd65214..4ce639ea34 100644 --- a/src/mesa/drivers/dri/radeon/radeon_texture.h +++ b/src/mesa/drivers/dri/radeon/radeon_texture.h @@ -135,4 +135,6 @@ void radeonCopyTexSubImage2D(GLcontext *ctx, GLenum target, GLint level, GLint x, GLint y, GLsizei width, GLsizei height); +unsigned radeonIsFormatRenderable(gl_format mesa_format); + #endif diff --git a/src/mesa/drivers/dri/radeon/radeon_tile.c b/src/mesa/drivers/dri/radeon/radeon_tile.c new file mode 100644 index 0000000000..403da11010 --- /dev/null +++ b/src/mesa/drivers/dri/radeon/radeon_tile.c @@ -0,0 +1,512 @@ +/* + * Copyright (C) 2010 Maciej Cencora <m.cencora@gmail.com> + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "radeon_tile.h" + +#include <stdint.h> +#include <string.h> + +#include "main/macros.h" +#include "radeon_debug.h" + +#define MICRO_TILE_SIZE 32 + +static void micro_tile_8_x_4_8bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current source row */ + unsigned col; /* current source column */ + unsigned k; /* number of processed tiles */ + const unsigned tile_width = 8, tile_height = 4; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint8_t *src2 = (uint8_t *)src + src_pitch * row + col; + uint8_t *dst2 = (uint8_t *)dst + row * dst_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint8_t); + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint8_t)); + dst2 += tile_width; + src2 += src_pitch; + } + } + } +} + +static void micro_tile_4_x_4_16bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current source row */ + unsigned col; /* current source column */ + unsigned k; /* number of processed tiles */ + const unsigned tile_width = 4, tile_height = 4; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint16_t *src2 = (uint16_t *)src + src_pitch * row + col; + uint16_t *dst2 = (uint16_t *)dst + row * dst_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint16_t); + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint16_t)); + dst2 += tile_width; + src2 += src_pitch; + } + } + } +} + +static void micro_tile_8_x_2_16bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current source row */ + unsigned col; /* current source column */ + unsigned k; /* number of processed tiles */ + const unsigned tile_width = 8, tile_height = 2; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint16_t *src2 = (uint16_t *)src + src_pitch * row + col; + uint16_t *dst2 = (uint16_t *)dst + row * dst_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint16_t); + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint16_t)); + dst2 += tile_width; + src2 += src_pitch; + } + } + } +} + +static void micro_tile_4_x_2_32bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current source row */ + unsigned col; /* current source column */ + unsigned k; /* number of processed tiles */ + const unsigned tile_width = 4, tile_height = 2; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint32_t *src2 = (uint32_t *)src + src_pitch * row + col; + uint32_t *dst2 = (uint32_t *)dst + row * dst_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint32_t); + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint32_t)); + dst2 += tile_width; + src2 += src_pitch; + } + } + } +} + +static void micro_tile_2_x_2_64bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current source row */ + unsigned col; /* current source column */ + unsigned k; /* number of processed tiles */ + const unsigned tile_width = 2, tile_height = 2; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint64_t *src2 = (uint64_t *)src + src_pitch * row + col; + uint64_t *dst2 = (uint64_t *)dst + row * dst_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint64_t); + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint64_t)); + dst2 += tile_width; + src2 += src_pitch; + } + } + } +} + +static void micro_tile_1_x_1_128bit(const void * src, unsigned src_pitch, + void * dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned i, j; + const unsigned elem_size = 16; /* sizeof(uint128_t) */ + + for (j = 0; j < height; ++j) + { + for (i = 0; i < width; ++i) + { + memcpy(dst, src, width * elem_size); + dst += dst_pitch * elem_size; + src += src_pitch * elem_size; + } + } +} + +void tile_image(const void * src, unsigned src_pitch, + void *dst, unsigned dst_pitch, + gl_format format, unsigned width, unsigned height) +{ + assert(src_pitch >= width); + assert(dst_pitch >= width); + + radeon_print(RADEON_TEXTURE, RADEON_TRACE, + "Software tiling: src_pitch %d, dst_pitch %d, width %d, height %d, bpp %d\n", + src_pitch, dst_pitch, width, height, _mesa_get_format_bytes(format)); + + switch (_mesa_get_format_bytes(format)) + { + case 16: + micro_tile_1_x_1_128bit(src, src_pitch, dst, dst_pitch, width, height); + break; + case 8: + micro_tile_2_x_2_64bit(src, src_pitch, dst, dst_pitch, width, height); + break; + case 4: + micro_tile_4_x_2_32bit(src, src_pitch, dst, dst_pitch, width, height); + break; + case 2: + if (_mesa_get_format_bits(format, GL_DEPTH_BITS)) + { + micro_tile_4_x_4_16bit(src, src_pitch, dst, dst_pitch, width, height); + } + else + { + micro_tile_8_x_2_16bit(src, src_pitch, dst, dst_pitch, width, height); + } + break; + case 1: + micro_tile_8_x_4_8bit(src, src_pitch, dst, dst_pitch, width, height); + break; + default: + assert(0); + break; + } +} + +static void micro_untile_8_x_4_8bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current destination row */ + unsigned col; /* current destination column */ + unsigned k; /* current tile number */ + const unsigned tile_width = 8, tile_height = 4; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + assert(src_pitch % tile_width == 0); + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint8_t *src2 = (uint8_t *)src + row * src_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint8_t); + uint8_t *dst2 = (uint8_t *)dst + dst_pitch * row + col; + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint8_t)); + dst2 += dst_pitch; + src2 += tile_width; + } + } + } +} + +static void micro_untile_8_x_2_16bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current destination row */ + unsigned col; /* current destination column */ + unsigned k; /* current tile number */ + const unsigned tile_width = 8, tile_height = 2; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + assert(src_pitch % tile_width == 0); + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint16_t *src2 = (uint16_t *)src + row * src_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint16_t); + uint16_t *dst2 = (uint16_t *)dst + dst_pitch * row + col; + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint16_t)); + dst2 += dst_pitch; + src2 += tile_width; + } + } + } +} + +static void micro_untile_4_x_4_16bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current destination row */ + unsigned col; /* current destination column */ + unsigned k; /* current tile number */ + const unsigned tile_width = 4, tile_height = 4; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + assert(src_pitch % tile_width == 0); + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint16_t *src2 = (uint16_t *)src + row * src_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint16_t); + uint16_t *dst2 = (uint16_t *)dst + dst_pitch * row + col; + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint16_t)); + dst2 += dst_pitch; + src2 += tile_width; + } + } + } +} + +static void micro_untile_4_x_2_32bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current destination row */ + unsigned col; /* current destination column */ + unsigned k; /* current tile number */ + const unsigned tile_width = 4, tile_height = 2; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + assert(src_pitch % tile_width == 0); + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint32_t *src2 = (uint32_t *)src + row * src_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint32_t); + uint32_t *dst2 = (uint32_t *)dst + dst_pitch * row + col; + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint32_t)); + dst2 += dst_pitch; + src2 += tile_width; + } + } + } +} + +static void micro_untile_2_x_2_64bit(const void * const src, unsigned src_pitch, + void * const dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned row; /* current destination row */ + unsigned col; /* current destination column */ + unsigned k; /* current tile number */ + const unsigned tile_width = 2, tile_height = 2; + const unsigned tiles_in_row = (width + (tile_width - 1)) / tile_width; + + assert(src_pitch % tile_width == 0); + + k = 0; + for (row = 0; row < height; row += tile_height) + { + for (col = 0; col < width; col += tile_width, ++k) + { + uint64_t *src2 = (uint64_t *)src + row * src_pitch + + (k % tiles_in_row) * MICRO_TILE_SIZE / sizeof(uint64_t); + uint64_t *dst2 = (uint64_t *)dst + dst_pitch * row + col; + unsigned j; + + for (j = 0; j < MIN2(tile_height, height - row); ++j) + { + unsigned columns = MIN2(tile_width, width - col); + memcpy(dst2, src2, columns * sizeof(uint64_t)); + dst2 += dst_pitch; + src2 += tile_width; + } + } + } +} + +static void micro_untile_1_x_1_128bit(const void * src, unsigned src_pitch, + void * dst, unsigned dst_pitch, + unsigned width, unsigned height) +{ + unsigned i, j; + const unsigned elem_size = 16; /* sizeof(uint128_t) */ + + for (j = 0; j < height; ++j) + { + for (i = 0; i < width; ++i) + { + memcpy(dst, src, width * elem_size); + dst += dst_pitch * elem_size; + src += src_pitch * elem_size; + } + } +} + +void untile_image(const void * src, unsigned src_pitch, + void *dst, unsigned dst_pitch, + gl_format format, unsigned width, unsigned height) +{ + assert(src_pitch >= width); + assert(dst_pitch >= width); + + radeon_print(RADEON_TEXTURE, RADEON_TRACE, + "Software untiling: src_pitch %d, dst_pitch %d, width %d, height %d, bpp %d\n", + src_pitch, dst_pitch, width, height, _mesa_get_format_bytes(format)); + + switch (_mesa_get_format_bytes(format)) + { + case 16: + micro_untile_1_x_1_128bit(src, src_pitch, dst, dst_pitch, width, height); + break; + case 8: + micro_untile_2_x_2_64bit(src, src_pitch, dst, dst_pitch, width, height); + break; + case 4: + micro_untile_4_x_2_32bit(src, src_pitch, dst, dst_pitch, width, height); + break; + case 2: + if (_mesa_get_format_bits(format, GL_DEPTH_BITS)) + { + micro_untile_4_x_4_16bit(src, src_pitch, dst, dst_pitch, width, height); + } + else + { + micro_untile_8_x_2_16bit(src, src_pitch, dst, dst_pitch, width, height); + } + break; + case 1: + micro_untile_8_x_4_8bit(src, src_pitch, dst, dst_pitch, width, height); + break; + default: + assert(0); + break; + } +} + +void get_tile_size(gl_format format, unsigned *block_width, unsigned *block_height) +{ + switch (_mesa_get_format_bytes(format)) + { + case 16: + *block_width = 1; + *block_height = 1; + break; + case 8: + *block_width = 2; + *block_height = 2; + break; + case 4: + *block_width = 4; + *block_height = 2; + break; + case 2: + if (_mesa_get_format_bits(format, GL_DEPTH_BITS)) + { + *block_width = 4; + *block_height = 4; + } + else + { + *block_width = 8; + *block_height = 2; + } + break; + case 1: + *block_width = 8; + *block_height = 4; + break; + default: + assert(0); + break; + } +} diff --git a/src/mesa/drivers/dri/radeon/radeon_tile.h b/src/mesa/drivers/dri/radeon/radeon_tile.h new file mode 100644 index 0000000000..31d9c5611c --- /dev/null +++ b/src/mesa/drivers/dri/radeon/radeon_tile.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2010 Maciej Cencora <m.cencora@gmail.com> + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include <main/formats.h> + +void tile_image(const void * src, unsigned src_pitch, + void *dst, unsigned dst_pitch, + gl_format format, unsigned width, unsigned height); + +void untile_image(const void * src, unsigned src_pitch, + void *dst, unsigned dst_pitch, + gl_format format, unsigned width, unsigned height); + +void get_tile_size(gl_format format, unsigned *block_width, unsigned *block_height); diff --git a/src/mesa/drivers/dri/radeon/server/radeon_dri.c b/src/mesa/drivers/dri/radeon/server/radeon_dri.c deleted file mode 100644 index 7ead588dac..0000000000 --- a/src/mesa/drivers/dri/radeon/server/radeon_dri.c +++ /dev/null @@ -1,1337 +0,0 @@ -/** - * \file server/radeon_dri.c - * \brief File to perform the device-specific initialization tasks typically - * done in the X server. - * - * Here they are converted to run in the client (or perhaps a standalone - * process), and to work with the frame buffer device rather than the X - * server infrastructure. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> - -#include "driver.h" -#include "drm.h" -#include "memops.h" - -#include "radeon.h" -#include "radeon_dri.h" -#include "radeon_macros.h" -#include "radeon_reg.h" -#include "drm_sarea.h" - -static size_t radeon_drm_page_size; - -static int RadeonSetParam(const DRIDriverContext *ctx, int param, int value) -{ - drm_radeon_setparam_t sp; - - memset(&sp, 0, sizeof(sp)); - sp.param = param; - sp.value = value; - - if (drmCommandWrite(ctx->drmFD, DRM_RADEON_SETPARAM, &sp, sizeof(sp))) { - return -1; - } - - return 0; -} - -/** - * \brief Wait for free FIFO entries. - * - * \param ctx display handle. - * \param entries number of free entries to wait. - * - * It polls the free entries from the chip until it reaches the requested value - * or a timeout (3000 tries) occurs. Aborts the program if the FIFO times out. - */ -static void RADEONWaitForFifo( const DRIDriverContext *ctx, - int entries ) -{ - unsigned char *RADEONMMIO = ctx->MMIOAddress; - int i; - - for (i = 0; i < 3000; i++) { - int fifo_slots = - INREG(RADEON_RBBM_STATUS) & RADEON_RBBM_FIFOCNT_MASK; - if (fifo_slots >= entries) return; - } - - /* There are recoveries possible, but I haven't seen them work - * in practice: - */ - fprintf(stderr, "FIFO timed out: %d entries, stat=0x%08x\n", - INREG(RADEON_RBBM_STATUS) & RADEON_RBBM_FIFOCNT_MASK, - INREG(RADEON_RBBM_STATUS)); - exit(1); -} - -/** - * \brief Read a PLL register. - * - * \param ctx display handle. - * \param addr PLL register index. - * - * \return value of the PLL register. - */ -static unsigned int RADEONINPLL( const DRIDriverContext *ctx, int addr) -{ - unsigned char *RADEONMMIO = ctx->MMIOAddress; - unsigned int data; - - OUTREG8(RADEON_CLOCK_CNTL_INDEX, addr & 0x3f); - data = INREG(RADEON_CLOCK_CNTL_DATA); - - return data; -} - -/** - * \brief Reset graphics card to known state. - * - * \param ctx display handle. - * - * Resets the values of several Radeon registers. - */ -static void RADEONEngineReset( const DRIDriverContext *ctx ) -{ - unsigned char *RADEONMMIO = ctx->MMIOAddress; - unsigned int clock_cntl_index; - unsigned int mclk_cntl; - unsigned int rbbm_soft_reset; - unsigned int host_path_cntl; - int i; - - OUTREGP(RADEON_RB2D_DSTCACHE_CTLSTAT, - RADEON_RB2D_DC_FLUSH_ALL, - ~RADEON_RB2D_DC_FLUSH_ALL); - for (i = 0; i < 512; i++) { - if (!(INREG(RADEON_RB2D_DSTCACHE_CTLSTAT) & RADEON_RB2D_DC_BUSY)) - break; - } - - clock_cntl_index = INREG(RADEON_CLOCK_CNTL_INDEX); - - mclk_cntl = INPLL(ctx, RADEON_MCLK_CNTL); - OUTPLL(RADEON_MCLK_CNTL, (mclk_cntl | - RADEON_FORCEON_MCLKA | - RADEON_FORCEON_MCLKB | - RADEON_FORCEON_YCLKA | - RADEON_FORCEON_YCLKB | - RADEON_FORCEON_MC | - RADEON_FORCEON_AIC)); - - /* Soft resetting HDP thru RBBM_SOFT_RESET register can cause some - * unexpected behaviour on some machines. Here we use - * RADEON_HOST_PATH_CNTL to reset it. - */ - host_path_cntl = INREG(RADEON_HOST_PATH_CNTL); - rbbm_soft_reset = INREG(RADEON_RBBM_SOFT_RESET); - - OUTREG(RADEON_RBBM_SOFT_RESET, (rbbm_soft_reset | - RADEON_SOFT_RESET_CP | - RADEON_SOFT_RESET_HI | - RADEON_SOFT_RESET_SE | - RADEON_SOFT_RESET_RE | - RADEON_SOFT_RESET_PP | - RADEON_SOFT_RESET_E2 | - RADEON_SOFT_RESET_RB)); - INREG(RADEON_RBBM_SOFT_RESET); - OUTREG(RADEON_RBBM_SOFT_RESET, (rbbm_soft_reset & - (unsigned int) ~(RADEON_SOFT_RESET_CP | - RADEON_SOFT_RESET_HI | - RADEON_SOFT_RESET_SE | - RADEON_SOFT_RESET_RE | - RADEON_SOFT_RESET_PP | - RADEON_SOFT_RESET_E2 | - RADEON_SOFT_RESET_RB))); - INREG(RADEON_RBBM_SOFT_RESET); - - OUTREG(RADEON_HOST_PATH_CNTL, host_path_cntl | RADEON_HDP_SOFT_RESET); - INREG(RADEON_HOST_PATH_CNTL); - OUTREG(RADEON_HOST_PATH_CNTL, host_path_cntl); - - OUTREG(RADEON_RBBM_SOFT_RESET, rbbm_soft_reset); - - OUTREG(RADEON_CLOCK_CNTL_INDEX, clock_cntl_index); - OUTPLL(RADEON_MCLK_CNTL, mclk_cntl); -} - -/** - * \brief Restore the drawing engine. - * - * \param ctx display handle - * - * Resets the graphics card and sets initial values for several registers of - * the card's drawing engine. - * - * Turns on the radeon command processor engine (i.e., the ringbuffer). - */ -static int RADEONEngineRestore( const DRIDriverContext *ctx ) -{ - RADEONInfoPtr info = ctx->driverPrivate; - unsigned char *RADEONMMIO = ctx->MMIOAddress; - int pitch64, datatype, dp_gui_master_cntl, err; - - fprintf(stderr, "%s\n", __FUNCTION__); - - OUTREG(RADEON_RB3D_CNTL, 0); - RADEONEngineReset( ctx ); - - switch (ctx->bpp) { - case 16: datatype = 4; break; - case 32: datatype = 6; break; - default: return 0; - } - - dp_gui_master_cntl = - ((datatype << RADEON_GMC_DST_DATATYPE_SHIFT) - | RADEON_GMC_CLR_CMP_CNTL_DIS); - - pitch64 = ((ctx->shared.virtualWidth * (ctx->bpp / 8) + 0x3f)) >> 6; - - RADEONWaitForFifo(ctx, 1); - OUTREG(RADEON_DEFAULT_OFFSET, ((INREG(RADEON_DEFAULT_OFFSET) & 0xC0000000) - | (pitch64 << 22))); - - RADEONWaitForFifo(ctx, 1); - OUTREG(RADEON_SURFACE_CNTL, RADEON_SURF_TRANSLATION_DIS); - - RADEONWaitForFifo(ctx, 1); - OUTREG(RADEON_DEFAULT_SC_BOTTOM_RIGHT, (RADEON_DEFAULT_SC_RIGHT_MAX - | RADEON_DEFAULT_SC_BOTTOM_MAX)); - - RADEONWaitForFifo(ctx, 1); - OUTREG(RADEON_DP_GUI_MASTER_CNTL, (dp_gui_master_cntl - | RADEON_GMC_BRUSH_SOLID_COLOR - | RADEON_GMC_SRC_DATATYPE_COLOR)); - - RADEONWaitForFifo(ctx, 7); - OUTREG(RADEON_DST_LINE_START, 0); - OUTREG(RADEON_DST_LINE_END, 0); - OUTREG(RADEON_DP_BRUSH_FRGD_CLR, 0xffffffff); - OUTREG(RADEON_DP_BRUSH_BKGD_CLR, 0); - OUTREG(RADEON_DP_SRC_FRGD_CLR, 0xffffffff); - OUTREG(RADEON_DP_SRC_BKGD_CLR, 0); - OUTREG(RADEON_DP_WRITE_MASK, 0xffffffff); - OUTREG(RADEON_AUX_SC_CNTL, 0); - -/* RADEONWaitForIdleMMIO(ctx); */ - usleep(100); - - - OUTREG(RADEON_GEN_INT_CNTL, info->gen_int_cntl); - if (info->colorTiling) - info->crtc_offset_cntl |= RADEON_CRTC_TILE_EN; - OUTREG(RADEON_CRTC_OFFSET_CNTL, info->crtc_offset_cntl); - - /* Initialize and start the CP if required */ - if ((err = drmCommandNone(ctx->drmFD, DRM_RADEON_CP_START)) != 0) { - fprintf(stderr, "%s: CP start %d\n", __FUNCTION__, err); - return 0; - } - - return 1; -} - - -/** - * \brief Shutdown the drawing engine. - * - * \param ctx display handle - * - * Turns off the command processor engine & restores the graphics card - * to a state that fbdev understands. - */ -static int RADEONEngineShutdown( const DRIDriverContext *ctx ) -{ - drm_radeon_cp_stop_t stop; - int ret, i; - - stop.flush = 1; - stop.idle = 1; - - ret = drmCommandWrite(ctx->drmFD, DRM_RADEON_CP_STOP, &stop, - sizeof(drm_radeon_cp_stop_t)); - - if (ret == 0) { - return 0; - } else if (errno != EBUSY) { - return -errno; - } - - stop.flush = 0; - - i = 0; - do { - ret = drmCommandWrite(ctx->drmFD, DRM_RADEON_CP_STOP, &stop, - sizeof(drm_radeon_cp_stop_t)); - } while (ret && errno == EBUSY && i++ < 10); - - if (ret == 0) { - return 0; - } else if (errno != EBUSY) { - return -errno; - } - - stop.idle = 0; - - if (drmCommandWrite(ctx->drmFD, DRM_RADEON_CP_STOP, - &stop, sizeof(drm_radeon_cp_stop_t))) { - return -errno; - } else { - return 0; - } -} - -/** - * \brief Compute base 2 logarithm. - * - * \param val value. - * - * \return base 2 logarithm of \p val. - */ -static int RADEONMinBits(int val) -{ - int bits; - - if (!val) return 1; - for (bits = 0; val; val >>= 1, ++bits); - return bits; -} - -/** - * \brief Initialize the AGP state - * - * \param ctx display handle. - * \param info driver private data. - * - * \return one on success, or zero on failure. - * - * Acquires and enables the AGP device. Reserves memory in the AGP space for - * the ring buffer, vertex buffers and textures. Initialize the Radeon - * registers to point to that memory and add client mappings. - */ -static int RADEONDRIAgpInit( const DRIDriverContext *ctx, RADEONInfoPtr info) -{ - unsigned char *RADEONMMIO = ctx->MMIOAddress; - unsigned long mode; - int ret; - int s, l; - - if (drmAgpAcquire(ctx->drmFD) < 0) { - fprintf(stderr, "[gart] AGP not available\n"); - return 0; - } - - /* Modify the mode if the default mode is not appropriate for this - * particular combination of graphics card and AGP chipset. - */ - mode = drmAgpGetMode(ctx->drmFD); /* Default mode */ - - /* Disable fast write entirely - too many lockups. - */ - mode &= ~RADEON_AGP_MODE_MASK; - switch (ctx->agpmode) { - case 4: mode |= RADEON_AGP_4X_MODE; - case 2: mode |= RADEON_AGP_2X_MODE; - case 1: default: mode |= RADEON_AGP_1X_MODE; - } - - if (drmAgpEnable(ctx->drmFD, mode) < 0) { - fprintf(stderr, "[gart] AGP not enabled\n"); - drmAgpRelease(ctx->drmFD); - return 0; - } - else - fprintf(stderr, "[gart] AGP enabled at %dx\n", ctx->agpmode); - - /* Workaround for some hardware bugs */ - if (info->ChipFamily < CHIP_FAMILY_R200) - OUTREG(RADEON_AGP_CNTL, INREG(RADEON_AGP_CNTL) | 0x000e0000); - - info->gartOffset = 0; - - if ((ret = drmAgpAlloc(ctx->drmFD, info->gartSize*1024*1024, 0, NULL, - &info->gartMemHandle)) < 0) { - fprintf(stderr, "[gart] Out of memory (%d)\n", ret); - drmAgpRelease(ctx->drmFD); - return 0; - } - fprintf(stderr, - "[gart] %d kB allocated with handle 0x%08x\n", - info->gartSize*1024, (unsigned)info->gartMemHandle); - - if (drmAgpBind(ctx->drmFD, - info->gartMemHandle, info->gartOffset) < 0) { - fprintf(stderr, "[gart] Could not bind\n"); - drmAgpFree(ctx->drmFD, info->gartMemHandle); - drmAgpRelease(ctx->drmFD); - return 0; - } - - /* Initialize the CP ring buffer data */ - info->ringStart = info->gartOffset; - info->ringMapSize = info->ringSize*1024*1024 + radeon_drm_page_size; - - info->ringReadOffset = info->ringStart + info->ringMapSize; - info->ringReadMapSize = radeon_drm_page_size; - - /* Reserve space for vertex/indirect buffers */ - info->bufStart = info->ringReadOffset + info->ringReadMapSize; - info->bufMapSize = info->bufSize*1024*1024; - - /* Reserve the rest for AGP textures */ - info->gartTexStart = info->bufStart + info->bufMapSize; - s = (info->gartSize*1024*1024 - info->gartTexStart); - l = RADEONMinBits((s-1) / RADEON_NR_TEX_REGIONS); - if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY; - info->gartTexMapSize = (s >> l) << l; - info->log2GARTTexGran = l; - - if (drmAddMap(ctx->drmFD, info->ringStart, info->ringMapSize, - DRM_AGP, DRM_READ_ONLY, &info->ringHandle) < 0) { - fprintf(stderr, "[gart] Could not add ring mapping\n"); - return 0; - } - fprintf(stderr, "[gart] ring handle = 0x%08x\n", info->ringHandle); - - - if (drmAddMap(ctx->drmFD, info->ringReadOffset, info->ringReadMapSize, - DRM_AGP, DRM_READ_ONLY, &info->ringReadPtrHandle) < 0) { - fprintf(stderr, - "[gart] Could not add ring read ptr mapping\n"); - return 0; - } - - fprintf(stderr, - "[gart] ring read ptr handle = 0x%08lx\n", - info->ringReadPtrHandle); - - if (drmAddMap(ctx->drmFD, info->bufStart, info->bufMapSize, - DRM_AGP, 0, &info->bufHandle) < 0) { - fprintf(stderr, - "[gart] Could not add vertex/indirect buffers mapping\n"); - return 0; - } - fprintf(stderr, - "[gart] vertex/indirect buffers handle = 0x%08x\n", - info->bufHandle); - - if (drmAddMap(ctx->drmFD, info->gartTexStart, info->gartTexMapSize, - DRM_AGP, 0, &info->gartTexHandle) < 0) { - fprintf(stderr, - "[gart] Could not add AGP texture map mapping\n"); - return 0; - } - fprintf(stderr, - "[gart] AGP texture map handle = 0x%08lx\n", - info->gartTexHandle); - - /* Initialize Radeon's AGP registers */ - /* Ring buffer is at AGP offset 0 */ - OUTREG(RADEON_AGP_BASE, info->ringHandle); - - return 1; -} - -/* Initialize the PCI GART state. Request memory for use in PCI space, - * and initialize the Radeon registers to point to that memory. - */ -static int RADEONDRIPciInit(const DRIDriverContext *ctx, RADEONInfoPtr info) -{ - int ret; - int flags = DRM_READ_ONLY | DRM_LOCKED | DRM_KERNEL; - int s, l; - - ret = drmScatterGatherAlloc(ctx->drmFD, info->gartSize*1024*1024, - &info->gartMemHandle); - if (ret < 0) { - fprintf(stderr, "[pci] Out of memory (%d)\n", ret); - return 0; - } - fprintf(stderr, - "[pci] %d kB allocated with handle 0x%08lx\n", - info->gartSize*1024, info->gartMemHandle); - - info->gartOffset = 0; - - /* Initialize the CP ring buffer data */ - info->ringStart = info->gartOffset; - info->ringMapSize = info->ringSize*1024*1024 + radeon_drm_page_size; - - info->ringReadOffset = info->ringStart + info->ringMapSize; - info->ringReadMapSize = radeon_drm_page_size; - - /* Reserve space for vertex/indirect buffers */ - info->bufStart = info->ringReadOffset + info->ringReadMapSize; - info->bufMapSize = info->bufSize*1024*1024; - - /* Reserve the rest for AGP textures */ - info->gartTexStart = info->bufStart + info->bufMapSize; - s = (info->gartSize*1024*1024 - info->gartTexStart); - l = RADEONMinBits((s-1) / RADEON_NR_TEX_REGIONS); - if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY; - info->gartTexMapSize = (s >> l) << l; - info->log2GARTTexGran = l; - - if (drmAddMap(ctx->drmFD, info->ringStart, info->ringMapSize, - DRM_SCATTER_GATHER, flags, &info->ringHandle) < 0) { - fprintf(stderr, - "[pci] Could not add ring mapping\n"); - return 0; - } - fprintf(stderr, - "[pci] ring handle = 0x%08x\n", info->ringHandle); - - if (drmAddMap(ctx->drmFD, info->ringReadOffset, info->ringReadMapSize, - DRM_SCATTER_GATHER, flags, &info->ringReadPtrHandle) < 0) { - fprintf(stderr, - "[pci] Could not add ring read ptr mapping\n"); - return 0; - } - fprintf(stderr, - "[pci] ring read ptr handle = 0x%08lx\n", - info->ringReadPtrHandle); - - if (drmAddMap(ctx->drmFD, info->bufStart, info->bufMapSize, - DRM_SCATTER_GATHER, 0, &info->bufHandle) < 0) { - fprintf(stderr, - "[pci] Could not add vertex/indirect buffers mapping\n"); - return 0; - } - fprintf(stderr, - "[pci] vertex/indirect buffers handle = 0x%08lx\n", - info->bufHandle); - - if (drmAddMap(ctx->drmFD, info->gartTexStart, info->gartTexMapSize, - DRM_SCATTER_GATHER, 0, &info->gartTexHandle) < 0) { - fprintf(stderr, - "[pci] Could not add GART texture map mapping\n"); - return 0; - } - fprintf(stderr, - "[pci] GART texture map handle = 0x%08x\n", - info->gartTexHandle); - - return 1; -} - - -/** - * \brief Initialize the kernel data structures and enable the CP engine. - * - * \param ctx display handle. - * \param info driver private data. - * - * \return non-zero on success, or zero on failure. - * - * This function is a wrapper around the DRM_RADEON_CP_INIT command, passing - * all the parameters in a drm_radeon_init_t structure. - */ -static int RADEONDRIKernelInit( const DRIDriverContext *ctx, - RADEONInfoPtr info) -{ - int cpp = ctx->bpp / 8; - drm_radeon_init_t drmInfo; - int ret; - - memset(&drmInfo, 0, sizeof(drm_radeon_init_t)); - - if ( (info->ChipFamily == CHIP_FAMILY_R200) || - (info->ChipFamily == CHIP_FAMILY_RV250) || - (info->ChipFamily == CHIP_FAMILY_M9) || - (info->ChipFamily == CHIP_FAMILY_RV280) ) - drmInfo.func = RADEON_INIT_R200_CP; - else - drmInfo.func = RADEON_INIT_CP; - - /* This is the struct passed to the kernel module for its initialization */ - drmInfo.sarea_priv_offset = sizeof(drm_sarea_t); - drmInfo.is_pci = ctx->isPCI; - drmInfo.cp_mode = RADEON_DEFAULT_CP_BM_MODE; - drmInfo.gart_size = info->gartSize*1024*1024; - drmInfo.ring_size = info->ringSize*1024*1024; - drmInfo.usec_timeout = 1000; - drmInfo.fb_bpp = ctx->bpp; - drmInfo.depth_bpp = ctx->bpp; - drmInfo.front_offset = info->frontOffset; - drmInfo.front_pitch = info->frontPitch * cpp; - drmInfo.back_offset = info->backOffset; - drmInfo.back_pitch = info->backPitch * cpp; - drmInfo.depth_offset = info->depthOffset; - drmInfo.depth_pitch = info->depthPitch * cpp; - drmInfo.fb_offset = info->LinearAddr; - drmInfo.mmio_offset = info->registerHandle; - drmInfo.ring_offset = info->ringHandle; - drmInfo.ring_rptr_offset = info->ringReadPtrHandle; - drmInfo.buffers_offset = info->bufHandle; - drmInfo.gart_textures_offset = info->gartTexHandle; - - ret = drmCommandWrite(ctx->drmFD, DRM_RADEON_CP_INIT, &drmInfo, - sizeof(drm_radeon_init_t)); - - return ret >= 0; -} - - -/** - * \brief Initialize the AGP heap. - * - * \param ctx display handle. - * \param info driver private data. - * - * This function is a wrapper around the DRM_RADEON_INIT_HEAP command, passing - * all the parameters in a drm_radeon_mem_init_heap structure. - */ -static void RADEONDRIAgpHeapInit(const DRIDriverContext *ctx, - RADEONInfoPtr info) -{ - drm_radeon_mem_init_heap_t drmHeap; - - /* Start up the simple memory manager for gart space */ - drmHeap.region = RADEON_MEM_REGION_GART; - drmHeap.start = 0; - drmHeap.size = info->gartTexMapSize; - - if (drmCommandWrite(ctx->drmFD, DRM_RADEON_INIT_HEAP, - &drmHeap, sizeof(drmHeap))) { - fprintf(stderr, - "[drm] Failed to initialized gart heap manager\n"); - } else { - fprintf(stderr, - "[drm] Initialized kernel gart heap manager, %d\n", - info->gartTexMapSize); - } -} - -/** - * \brief Add a map for the vertex buffers that will be accessed by any - * DRI-based clients. - * - * \param ctx display handle. - * \param info driver private data. - * - * \return one on success, or zero on failure. - * - * Calls drmAddBufs() with the previously allocated vertex buffers. - */ -static int RADEONDRIBufInit( const DRIDriverContext *ctx, RADEONInfoPtr info ) -{ - /* Initialize vertex buffers */ - info->bufNumBufs = drmAddBufs(ctx->drmFD, - info->bufMapSize / RADEON_BUFFER_SIZE, - RADEON_BUFFER_SIZE, - ctx->isPCI ? DRM_SG_BUFFER : DRM_AGP_BUFFER, - info->bufStart); - - if (info->bufNumBufs <= 0) { - fprintf(stderr, - "[drm] Could not create vertex/indirect buffers list\n"); - return 0; - } - fprintf(stderr, - "[drm] Added %d %d byte vertex/indirect buffers\n", - info->bufNumBufs, RADEON_BUFFER_SIZE); - - return 1; -} - -/** - * \brief Install an IRQ handler. - * - * \param ctx display handle. - * \param info driver private data. - * - * Attempts to install an IRQ handler via drmCtlInstHandler(), falling back to - * IRQ-free operation on failure. - */ -static void RADEONDRIIrqInit(const DRIDriverContext *ctx, - RADEONInfoPtr info) -{ - if (!info->irq) { - info->irq = drmGetInterruptFromBusID(ctx->drmFD, - ctx->pciBus, - ctx->pciDevice, - ctx->pciFunc); - - if ((drmCtlInstHandler(ctx->drmFD, info->irq)) != 0) { - fprintf(stderr, - "[drm] failure adding irq handler, " - "there is a device already using that irq\n" - "[drm] falling back to irq-free operation\n"); - info->irq = 0; - } - } - - if (info->irq) - fprintf(stderr, - "[drm] dma control initialized, using IRQ %d\n", - info->irq); -} - -static int RADEONCheckDRMVersion( const DRIDriverContext *ctx, - RADEONInfoPtr info ) -{ - drmVersionPtr version; - - version = drmGetVersion(ctx->drmFD); - if (version) { - int req_minor, req_patch; - - /* Need 1.8.x for proper cleanup-on-client-exit behaviour. - */ - req_minor = 8; - req_patch = 0; - - if (version->version_major != 1 || - version->version_minor < req_minor || - (version->version_minor == req_minor && - version->version_patchlevel < req_patch)) { - /* Incompatible drm version */ - fprintf(stderr, - "[dri] RADEONDRIScreenInit failed because of a version " - "mismatch.\n" - "[dri] radeon.o kernel module version is %d.%d.%d " - "but version 1.%d.%d or newer is needed.\n" - "[dri] Disabling DRI.\n", - version->version_major, - version->version_minor, - version->version_patchlevel, - req_minor, - req_patch); - drmFreeVersion(version); - return 0; - } - - info->drmMinor = version->version_minor; - drmFreeVersion(version); - } - - return 1; -} - -static int RADEONMemoryInit( const DRIDriverContext *ctx, RADEONInfoPtr info ) -{ - int width_bytes = ctx->shared.virtualWidth * ctx->cpp; - int cpp = ctx->cpp; - int bufferSize = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes + RADEON_BUFFER_ALIGN) & ~RADEON_BUFFER_ALIGN); - int depthSize = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes - + RADEON_BUFFER_ALIGN) & ~RADEON_BUFFER_ALIGN); - int l; - - info->frontOffset = 0; - info->frontPitch = ctx->shared.virtualWidth; - - fprintf(stderr, - "Using %d MB AGP aperture\n", info->gartSize); - fprintf(stderr, - "Using %d MB for the ring buffer\n", info->ringSize); - fprintf(stderr, - "Using %d MB for vertex/indirect buffers\n", info->bufSize); - fprintf(stderr, - "Using %d MB for AGP textures\n", info->gartTexSize); - - /* Front, back and depth buffers - everything else texture?? - */ - info->textureSize = ctx->shared.fbSize - 2 * bufferSize - depthSize; - - if (ctx->colorTiling==1) - { - info->textureSize = ctx->shared.fbSize - ((ctx->shared.fbSize - info->textureSize + width_bytes * 16 - 1) / (width_bytes * 16)) * (width_bytes*16); - } - - if (info->textureSize < 0) - return 0; - - l = RADEONMinBits((info->textureSize-1) / RADEON_NR_TEX_REGIONS); - if (l < RADEON_LOG_TEX_GRANULARITY) l = RADEON_LOG_TEX_GRANULARITY; - - /* Round the texture size up to the nearest whole number of - * texture regions. Again, be greedy about this, don't - * round down. - */ - info->log2TexGran = l; - info->textureSize = (info->textureSize >> l) << l; - - /* Set a minimum usable local texture heap size. This will fit - * two 256x256x32bpp textures. - */ - if (info->textureSize < 512 * 1024) { - info->textureOffset = 0; - info->textureSize = 0; - } - - /* Reserve space for textures */ - if (ctx->colorTiling==1) - { - info->textureOffset = ((ctx->shared.fbSize - info->textureSize) / - (width_bytes * 16)) * (width_bytes*16); - } - else - { - info->textureOffset = ((ctx->shared.fbSize - info->textureSize + - RADEON_BUFFER_ALIGN) & - ~RADEON_BUFFER_ALIGN); - } - /* Reserve space for the shared depth - * buffer. - */ - info->depthOffset = ((info->textureOffset - depthSize + - RADEON_BUFFER_ALIGN) & - ~RADEON_BUFFER_ALIGN); - info->depthPitch = ctx->shared.virtualWidth; - - info->backOffset = ((info->depthOffset - bufferSize + - RADEON_BUFFER_ALIGN) & - ~RADEON_BUFFER_ALIGN); - info->backPitch = ctx->shared.virtualWidth; - - - fprintf(stderr, - "Will use back buffer at offset 0x%x\n", - info->backOffset); - fprintf(stderr, - "Will use depth buffer at offset 0x%x\n", - info->depthOffset); - fprintf(stderr, - "Will use %d kb for textures at offset 0x%x\n", - info->textureSize/1024, info->textureOffset); - - info->frontPitchOffset = (((info->frontPitch * cpp / 64) << 22) | - (info->frontOffset >> 10)); - - info->backPitchOffset = (((info->backPitch * cpp / 64) << 22) | - (info->backOffset >> 10)); - - info->depthPitchOffset = (((info->depthPitch * cpp / 64) << 22) | - (info->depthOffset >> 10)); - - return 1; -} - -static int RADEONColorTilingInit( const DRIDriverContext *ctx, RADEONInfoPtr info ) -{ - int width_bytes = ctx->shared.virtualWidth * ctx->cpp; - int bufferSize = ((((ctx->shared.virtualHeight+15) & ~15) * width_bytes + RADEON_BUFFER_ALIGN) - & ~RADEON_BUFFER_ALIGN); - /* Setup color tiling */ - if (info->drmMinor<14) - info->colorTiling=0; - - if (info->colorTiling) - { - - int colorTilingFlag; - drm_radeon_surface_alloc_t front,back; - - RadeonSetParam(ctx, RADEON_SETPARAM_SWITCH_TILING, info->colorTiling ? 1 : 0); - - /* Setup the surfaces */ - if (info->ChipFamily < CHIP_FAMILY_R200) - colorTilingFlag=RADEON_SURF_TILE_COLOR_MACRO; - else - colorTilingFlag=R200_SURF_TILE_COLOR_MACRO; - - front.address = info->frontOffset; - front.size = bufferSize; - front.flags = (width_bytes) | colorTilingFlag; - drmCommandWrite(ctx->drmFD, DRM_RADEON_SURF_ALLOC, &front,sizeof(front)); - - back.address = info->backOffset; - back.size = bufferSize; - back.flags = (width_bytes) | colorTilingFlag; - drmCommandWrite(ctx->drmFD, DRM_RADEON_SURF_ALLOC, &back,sizeof(back)); - - } - return 1; -} - - - -/** - * Called at the start of each server generation. - * - * \param ctx display handle. - * \param info driver private data. - * - * \return non-zero on success, or zero on failure. - * - * Performs static frame buffer allocation. Opens the DRM device and add maps - * to the SAREA, framebuffer and MMIO regions. Fills in \p info with more - * information. Creates a \e server context to grab the lock for the - * initialization ioctls and calls the other initilization functions in this - * file. Starts the CP engine via the DRM_RADEON_CP_START command. - * - * Setups a RADEONDRIRec structure to be passed to radeon_dri.so for its - * initialization. - */ -static int RADEONScreenInit( DRIDriverContext *ctx, RADEONInfoPtr info ) -{ - RADEONDRIPtr pRADEONDRI; - int err; - - usleep(100); - /*assert(!ctx->IsClient);*/ - - { - int width_bytes = (ctx->shared.virtualWidth * ctx->cpp); - int maxy = ctx->shared.fbSize / width_bytes; - - - if (maxy <= ctx->shared.virtualHeight * 3) { - fprintf(stderr, - "Static buffer allocation failed -- " - "need at least %d kB video memory (have %d kB)\n", - (ctx->shared.virtualWidth * ctx->shared.virtualHeight * - ctx->cpp * 3 + 1023) / 1024, - ctx->shared.fbSize / 1024); - return 0; - } - } - - - if (info->ChipFamily >= CHIP_FAMILY_R300) { - fprintf(stderr, - "Direct rendering not yet supported on " - "Radeon 9700 and newer cards\n"); - return 0; - } - - radeon_drm_page_size = getpagesize(); - - info->registerSize = ctx->MMIOSize; - ctx->shared.SAREASize = SAREA_MAX; - - /* Note that drmOpen will try to load the kernel module, if needed. */ - ctx->drmFD = drmOpen("radeon", NULL ); - if (ctx->drmFD < 0) { - fprintf(stderr, "[drm] drmOpen failed\n"); - return 0; - } - - if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) { - fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n", - ctx->drmFD, ctx->pciBusID, strerror(-err)); - return 0; - } - - if (drmAddMap( ctx->drmFD, - 0, - ctx->shared.SAREASize, - DRM_SHM, - DRM_CONTAINS_LOCK, - &ctx->shared.hSAREA) < 0) - { - fprintf(stderr, "[drm] drmAddMap failed\n"); - return 0; - } - fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n", - ctx->shared.SAREASize, ctx->shared.hSAREA); - - if (drmMap( ctx->drmFD, - ctx->shared.hSAREA, - ctx->shared.SAREASize, - (drmAddressPtr)(&ctx->pSAREA)) < 0) - { - fprintf(stderr, "[drm] drmMap failed\n"); - return 0; - } - memset(ctx->pSAREA, 0, ctx->shared.SAREASize); - fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n", - ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize); - - /* Need to AddMap the framebuffer and mmio regions here: - */ - if (drmAddMap( ctx->drmFD, - (drm_handle_t)ctx->FBStart, - ctx->FBSize, - DRM_FRAME_BUFFER, -#ifndef _EMBEDDED - 0, -#else - DRM_READ_ONLY, -#endif - &ctx->shared.hFrameBuffer) < 0) - { - fprintf(stderr, "[drm] drmAddMap framebuffer failed\n"); - return 0; - } - - fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n", - ctx->shared.hFrameBuffer); - - - - if (drmAddMap(ctx->drmFD, - ctx->MMIOStart, - ctx->MMIOSize, - DRM_REGISTERS, - DRM_READ_ONLY, - &info->registerHandle) < 0) { - fprintf(stderr, "[drm] drmAddMap mmio failed\n"); - return 0; - } - fprintf(stderr, - "[drm] register handle = 0x%08lx\n", info->registerHandle); - - /* Check the radeon DRM version */ - if (!RADEONCheckDRMVersion(ctx, info)) { - return 0; - } - - if (ctx->isPCI) { - /* Initialize PCI */ - if (!RADEONDRIPciInit(ctx, info)) - return 0; - } - else { - /* Initialize AGP */ - if (!RADEONDRIAgpInit(ctx, info)) - return 0; - } - - /* Memory manager setup */ - if (!RADEONMemoryInit(ctx, info)) { - return 0; - } - - /* Create a 'server' context so we can grab the lock for - * initialization ioctls. - */ - if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) { - fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err); - return 0; - } - - DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); - - /* Initialize the kernel data structures */ - if (!RADEONDRIKernelInit(ctx, info)) { - fprintf(stderr, "RADEONDRIKernelInit failed\n"); - DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext); - return 0; - } - - /* Initialize the vertex buffers list */ - if (!RADEONDRIBufInit(ctx, info)) { - fprintf(stderr, "RADEONDRIBufInit failed\n"); - DRM_UNLOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext); - return 0; - } - - RADEONColorTilingInit(ctx, info); - - /* Initialize IRQ */ - RADEONDRIIrqInit(ctx, info); - - /* Initialize kernel gart memory manager */ - RADEONDRIAgpHeapInit(ctx, info); - - fprintf(stderr,"color tiling %sabled\n", info->colorTiling?"en":"dis"); - fprintf(stderr,"page flipping %sabled\n", info->page_flip_enable?"en":"dis"); - /* Initialize the SAREA private data structure */ - { - drm_radeon_sarea_t *pSAREAPriv; - pSAREAPriv = (drm_radeon_sarea_t *)(((char*)ctx->pSAREA) + - sizeof(drm_sarea_t)); - memset(pSAREAPriv, 0, sizeof(*pSAREAPriv)); - pSAREAPriv->pfState = info->page_flip_enable; - } - - - /* Quick hack to clear the front & back buffers. Could also use - * the clear ioctl to do this, but would need to setup hw state - * first. - */ - drimemsetio((char *)ctx->FBAddress + info->frontOffset, - 0, - info->frontPitch * ctx->cpp * ctx->shared.virtualHeight ); - - drimemsetio((char *)ctx->FBAddress + info->backOffset, - 0, - info->backPitch * ctx->cpp * ctx->shared.virtualHeight ); - - /* This is the struct passed to radeon_dri.so for its initialization */ - ctx->driverClientMsg = malloc(sizeof(RADEONDRIRec)); - ctx->driverClientMsgSize = sizeof(RADEONDRIRec); - pRADEONDRI = (RADEONDRIPtr)ctx->driverClientMsg; - pRADEONDRI->deviceID = info->Chipset; - pRADEONDRI->width = ctx->shared.virtualWidth; - pRADEONDRI->height = ctx->shared.virtualHeight; - pRADEONDRI->depth = ctx->bpp; /* XXX: depth */ - pRADEONDRI->bpp = ctx->bpp; - pRADEONDRI->IsPCI = ctx->isPCI; - pRADEONDRI->AGPMode = ctx->agpmode; - pRADEONDRI->frontOffset = info->frontOffset; - pRADEONDRI->frontPitch = info->frontPitch; - pRADEONDRI->backOffset = info->backOffset; - pRADEONDRI->backPitch = info->backPitch; - pRADEONDRI->depthOffset = info->depthOffset; - pRADEONDRI->depthPitch = info->depthPitch; - pRADEONDRI->textureOffset = info->textureOffset; - pRADEONDRI->textureSize = info->textureSize; - pRADEONDRI->log2TexGran = info->log2TexGran; - pRADEONDRI->registerHandle = info->registerHandle; - pRADEONDRI->registerSize = info->registerSize; - pRADEONDRI->statusHandle = info->ringReadPtrHandle; - pRADEONDRI->statusSize = info->ringReadMapSize; - pRADEONDRI->gartTexHandle = info->gartTexHandle; - pRADEONDRI->gartTexMapSize = info->gartTexMapSize; - pRADEONDRI->log2GARTTexGran = info->log2GARTTexGran; - pRADEONDRI->gartTexOffset = info->gartTexStart; - pRADEONDRI->sarea_priv_offset = sizeof(drm_sarea_t); - - /* Don't release the lock now - let the VT switch handler do it. */ - - return 1; -} - - -/** - * \brief Get Radeon chip family from chipset number. - * - * \param info driver private data. - * - * \return non-zero on success, or zero on failure. - * - * Called by radeonInitFBDev() to set RADEONInfoRec::ChipFamily - * according to the value of RADEONInfoRec::Chipset. Fails if the - * chipset is unrecognized or not appropriate for this driver (i.e., not - * an r100 style radeon) - */ -static int get_chipfamily_from_chipset( RADEONInfoPtr info ) -{ - switch (info->Chipset) { - case PCI_CHIP_RADEON_LY: - case PCI_CHIP_RADEON_LZ: - info->ChipFamily = CHIP_FAMILY_M6; - break; - - case PCI_CHIP_RADEON_QY: - case PCI_CHIP_RADEON_QZ: - info->ChipFamily = CHIP_FAMILY_VE; - break; - - case PCI_CHIP_R200_QL: - case PCI_CHIP_R200_QN: - case PCI_CHIP_R200_QO: - case PCI_CHIP_R200_Ql: - case PCI_CHIP_R200_BB: - info->ChipFamily = CHIP_FAMILY_R200; - break; - - case PCI_CHIP_RV200_QW: /* RV200 desktop */ - case PCI_CHIP_RV200_QX: - info->ChipFamily = CHIP_FAMILY_RV200; - break; - - case PCI_CHIP_RADEON_LW: - case PCI_CHIP_RADEON_LX: - info->ChipFamily = CHIP_FAMILY_M7; - break; - - case PCI_CHIP_RV250_Id: - case PCI_CHIP_RV250_Ie: - case PCI_CHIP_RV250_If: - case PCI_CHIP_RV250_Ig: - info->ChipFamily = CHIP_FAMILY_RV250; - break; - - case PCI_CHIP_RV250_Ld: - case PCI_CHIP_RV250_Le: - case PCI_CHIP_RV250_Lf: - case PCI_CHIP_RV250_Lg: - info->ChipFamily = CHIP_FAMILY_M9; - break; - - case PCI_CHIP_RV280_Y_: - case PCI_CHIP_RV280_Ya: - case PCI_CHIP_RV280_Yb: - case PCI_CHIP_RV280_Yc: - info->ChipFamily = CHIP_FAMILY_RV280; - break; - - case PCI_CHIP_R300_ND: - case PCI_CHIP_R300_NE: - case PCI_CHIP_R300_NF: - case PCI_CHIP_R300_NG: - info->ChipFamily = CHIP_FAMILY_R300; - break; - - default: - /* Original Radeon/7200 */ - info->ChipFamily = CHIP_FAMILY_RADEON; - } - - return 1; -} - - -/** - * \brief Validate the fbdev mode. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Saves some registers and returns 1. - * - * \sa radeonValidateMode(). - */ -static int radeonValidateMode( const DRIDriverContext *ctx ) -{ - unsigned char *RADEONMMIO = ctx->MMIOAddress; - RADEONInfoPtr info = ctx->driverPrivate; - - info->gen_int_cntl = INREG(RADEON_GEN_INT_CNTL); - info->crtc_offset_cntl = INREG(RADEON_CRTC_OFFSET_CNTL); - - if (info->colorTiling) - info->crtc_offset_cntl |= RADEON_CRTC_TILE_EN; - return 1; -} - - -/** - * \brief Examine mode returned by fbdev. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Restores registers that fbdev has clobbered and returns 1. - * - * \sa radeonValidateMode(). - */ -static int radeonPostValidateMode( const DRIDriverContext *ctx ) -{ - unsigned char *RADEONMMIO = ctx->MMIOAddress; - RADEONInfoPtr info = ctx->driverPrivate; - - RADEONColorTilingInit( ctx, info); - OUTREG(RADEON_GEN_INT_CNTL, info->gen_int_cntl); - if (info->colorTiling) - info->crtc_offset_cntl |= RADEON_CRTC_TILE_EN; - OUTREG(RADEON_CRTC_OFFSET_CNTL, info->crtc_offset_cntl); - - return 1; -} - - -/** - * \brief Initialize the framebuffer device mode - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Fills in \p info with some default values and some information from \p ctx - * and then calls RADEONScreenInit() for the screen initialization. - * - * Before exiting clears the framebuffer memory accessing it directly. - */ -static int radeonInitFBDev( DRIDriverContext *ctx ) -{ - RADEONInfoPtr info = calloc(1, sizeof(*info)); - - { - int dummy = ctx->shared.virtualWidth; - - if (ctx->colorTiling==1) - { - switch (ctx->bpp / 8) { - case 1: dummy = (ctx->shared.virtualWidth + 255) & ~255; break; - case 2: dummy = (ctx->shared.virtualWidth + 127) & ~127; break; - case 3: - case 4: dummy = (ctx->shared.virtualWidth + 63) & ~63; break; - } - } else { - switch (ctx->bpp / 8) { - case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break; - case 2: dummy = (ctx->shared.virtualWidth + 31) & ~31; break; - case 3: - case 4: dummy = (ctx->shared.virtualWidth + 15) & ~15; break; - } - } - - ctx->shared.virtualWidth = dummy; - ctx->shared.Width = dummy; - } - - fprintf(stderr,"shared virtual width is %d\n", ctx->shared.virtualWidth); - ctx->driverPrivate = (void *)info; - - info->gartFastWrite = RADEON_DEFAULT_AGP_FAST_WRITE; - info->gartSize = RADEON_DEFAULT_AGP_SIZE; - info->gartTexSize = RADEON_DEFAULT_AGP_TEX_SIZE; - info->bufSize = RADEON_DEFAULT_BUFFER_SIZE; - info->ringSize = RADEON_DEFAULT_RING_SIZE; - info->page_flip_enable = RADEON_DEFAULT_PAGE_FLIP; - info->colorTiling = ctx->colorTiling; - - info->Chipset = ctx->chipset; - - if (!get_chipfamily_from_chipset( info )) { - fprintf(stderr, "Unknown or non-radeon chipset -- cannot continue\n"); - fprintf(stderr, "==> Verify PCI BusID is correct in miniglx.conf\n"); - return 0; - } - - info->frontPitch = ctx->shared.virtualWidth; - info->LinearAddr = ctx->FBStart & 0xfc000000; - - - if (!RADEONScreenInit( ctx, info )) - return 0; - - - return 1; -} - - -/** - * \brief The screen is being closed, so clean up any state and free any - * resources used by the DRI. - * - * \param ctx display handle. - * - * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver - * private data. - */ -static void radeonHaltFBDev( DRIDriverContext *ctx ) -{ - drmUnmap( ctx->pSAREA, ctx->shared.SAREASize ); - drmClose(ctx->drmFD); - - if (ctx->driverPrivate) { - free(ctx->driverPrivate); - ctx->driverPrivate = 0; - } -} - - -extern void radeonNotifyFocus( int ); - -/** - * \brief Exported driver interface for Mini GLX. - * - * \sa DRIDriverRec. - */ -const struct DRIDriverRec __driDriver = { - radeonValidateMode, - radeonPostValidateMode, - radeonInitFBDev, - radeonHaltFBDev, - RADEONEngineShutdown, - RADEONEngineRestore, -#ifndef _EMBEDDED - 0, -#else - radeonNotifyFocus, -#endif -}; diff --git a/src/mesa/drivers/dri/savage/Makefile b/src/mesa/drivers/dri/savage/Makefile index 2e5c40802c..53511552c6 100644 --- a/src/mesa/drivers/dri/savage/Makefile +++ b/src/mesa/drivers/dri/savage/Makefile @@ -5,9 +5,6 @@ include $(TOP)/configs/current LIBNAME = savage_dri.so -# Doesn't exist yet. -#MINIGLX_SOURCES = server/savage_dri.c - DRIVER_SOURCES = \ savage_xmesa.c \ savagedd.c \ diff --git a/src/mesa/drivers/dri/sis/Makefile b/src/mesa/drivers/dri/sis/Makefile index ad009fc239..6b4f938bab 100644 --- a/src/mesa/drivers/dri/sis/Makefile +++ b/src/mesa/drivers/dri/sis/Makefile @@ -5,10 +5,6 @@ include $(TOP)/configs/current LIBNAME = sis_dri.so - -# Not yet -# MINIGLX_SOURCES = server/sis_dri.c - DRIVER_SOURCES = \ sis6326_state.c \ sis6326_clear.c \ diff --git a/src/mesa/drivers/dri/swrast/Makefile b/src/mesa/drivers/dri/swrast/Makefile index 771169c1ff..d2cf6dbc55 100644 --- a/src/mesa/drivers/dri/swrast/Makefile +++ b/src/mesa/drivers/dri/swrast/Makefile @@ -5,6 +5,8 @@ include $(TOP)/configs/current LIBNAME = swrast_dri.so +DRIVER_DEFINES = -D__NOT_HAVE_DRM_H + DRIVER_SOURCES = \ swrast.c \ swrast_span.c @@ -17,7 +19,8 @@ ASM_SOURCES = SWRAST_COMMON_SOURCES = \ ../../common/driverfuncs.c \ - ../common/utils.c + ../common/utils.c \ + ../common/drisw_util.c include ../Makefile.template diff --git a/src/mesa/drivers/dri/swrast/swrast.c b/src/mesa/drivers/dri/swrast/swrast.c index 03c672ecf1..e9ca99a86f 100644 --- a/src/mesa/drivers/dri/swrast/swrast.c +++ b/src/mesa/drivers/dri/swrast/swrast.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2008 George Sapountzis <gsap7@yahoo.gr> + * Copyright 2008, 2010 George Sapountzis <gsapountzis@gmail.com> * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -54,17 +54,9 @@ * Screen and config-related functions */ -static void -setupLoaderExtensions(__DRIscreen *psp, - const __DRIextension **extensions) -{ - int i; - - for (i = 0; extensions[i]; i++) { - if (strcmp(extensions[i]->name, __DRI_SWRAST_LOADER) == 0) - psp->swrast_loader = (__DRIswrastLoaderExtension *) extensions[i]; - } -} +static const __DRIextension *dri_screen_extensions[] = { + NULL +}; static __DRIconfig ** swrastFillInModes(__DRIscreen *psp, @@ -143,26 +135,14 @@ swrastFillInModes(__DRIscreen *psp, return configs; } -static __DRIscreen * -driCreateNewScreen(int scrn, const __DRIextension **extensions, - const __DRIconfig ***driver_configs, void *data) +static const __DRIconfig ** +dri_init_screen(__DRIscreen * psp) { - static const __DRIextension *emptyExtensionList[] = { NULL }; - __DRIscreen *psp; __DRIconfig **configs8, **configs16, **configs24, **configs32; - (void) data; - TRACE; - psp = calloc(1, sizeof(*psp)); - if (!psp) - return NULL; - - setupLoaderExtensions(psp, extensions); - - psp->num = scrn; - psp->extensions = emptyExtensionList; + psp->extensions = dri_screen_extensions; configs8 = swrastFillInModes(psp, 8, 8, 0, 1); configs16 = swrastFillInModes(psp, 16, 16, 0, 1); @@ -171,28 +151,15 @@ driCreateNewScreen(int scrn, const __DRIextension **extensions, configs16 = driConcatConfigs(configs8, configs16); configs24 = driConcatConfigs(configs16, configs24); - *driver_configs = (const __DRIconfig **) - driConcatConfigs(configs24, configs32); - - driInitExtensions( NULL, NULL, GL_FALSE ); - - return psp; -} - -static void driDestroyScreen(__DRIscreen *psp) -{ - TRACE; + configs32 = driConcatConfigs(configs24, configs32); - if (psp) { - free(psp); - } + return (const __DRIconfig **)configs32; } -static const __DRIextension **driGetExtensions(__DRIscreen *psp) +static void +dri_destroy_screen(__DRIscreen * sPriv) { TRACE; - - return psp->extensions; } @@ -336,94 +303,116 @@ swrast_new_renderbuffer(const GLvisual *visual, GLboolean front) return xrb; } -static __DRIdrawable * -driCreateNewDrawable(__DRIscreen *screen, - const __DRIconfig *config, void *data) +static GLboolean +dri_create_buffer(__DRIscreen * sPriv, + __DRIdrawable * dPriv, + const __GLcontextModes * visual, GLboolean isPixmap) { - __DRIdrawable *buf; + struct dri_drawable *drawable = NULL; + GLframebuffer *fb; struct swrast_renderbuffer *frontrb, *backrb; TRACE; - buf = calloc(1, sizeof *buf); - if (!buf) - return NULL; + drawable = CALLOC_STRUCT(dri_drawable); + if (drawable == NULL) + goto drawable_fail; - buf->loaderPrivate = data; + dPriv->driverPrivate = drawable; + drawable->dPriv = dPriv; - buf->driScreenPriv = screen; + drawable->row = malloc(MAX_WIDTH * 4); + if (drawable->row == NULL) + goto drawable_fail; - buf->row = malloc(MAX_WIDTH * 4); + fb = &drawable->Base; /* basic framebuffer setup */ - _mesa_initialize_window_framebuffer(&buf->Base, &config->modes); + _mesa_initialize_window_framebuffer(fb, visual); /* add front renderbuffer */ - frontrb = swrast_new_renderbuffer(&config->modes, GL_TRUE); - _mesa_add_renderbuffer(&buf->Base, BUFFER_FRONT_LEFT, &frontrb->Base); + frontrb = swrast_new_renderbuffer(visual, GL_TRUE); + _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontrb->Base); /* add back renderbuffer */ - if (config->modes.doubleBufferMode) { - backrb = swrast_new_renderbuffer(&config->modes, GL_FALSE); - _mesa_add_renderbuffer(&buf->Base, BUFFER_BACK_LEFT, &backrb->Base); + if (visual->doubleBufferMode) { + backrb = swrast_new_renderbuffer(visual, GL_FALSE); + _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backrb->Base); } /* add software renderbuffers */ - _mesa_add_soft_renderbuffers(&buf->Base, + _mesa_add_soft_renderbuffers(fb, GL_FALSE, /* color */ - config->modes.haveDepthBuffer, - config->modes.haveStencilBuffer, - config->modes.haveAccumBuffer, + visual->haveDepthBuffer, + visual->haveStencilBuffer, + visual->haveAccumBuffer, GL_FALSE, /* alpha */ GL_FALSE /* aux bufs */); - return buf; + return GL_TRUE; + +drawable_fail: + + if (drawable) + free(drawable->row); + + FREE(drawable); + + return GL_FALSE; } static void -driDestroyDrawable(__DRIdrawable *buf) +dri_destroy_buffer(__DRIdrawable * dPriv) { TRACE; - if (buf) { - struct gl_framebuffer *fb = &buf->Base; + if (dPriv) { + struct dri_drawable *drawable = dri_drawable(dPriv); + GLframebuffer *fb; - free(buf->row); + free(drawable->row); + + fb = &drawable->Base; fb->DeletePending = GL_TRUE; _mesa_reference_framebuffer(&fb, NULL); } } -static void driSwapBuffers(__DRIdrawable *buf) +static void +dri_swap_buffers(__DRIdrawable * dPriv) { - GET_CURRENT_CONTEXT(ctx); + __DRIscreen *sPriv = dPriv->driScreenPriv; - struct swrast_renderbuffer *frontrb = - swrast_renderbuffer(buf->Base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer); - struct swrast_renderbuffer *backrb = - swrast_renderbuffer(buf->Base.Attachment[BUFFER_BACK_LEFT].Renderbuffer); + GET_CURRENT_CONTEXT(ctx); - __DRIscreen *screen = buf->driScreenPriv; + struct dri_drawable *drawable = dri_drawable(dPriv); + GLframebuffer *fb; + struct swrast_renderbuffer *frontrb, *backrb; TRACE; + fb = &drawable->Base; + + frontrb = swrast_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer); + backrb = swrast_renderbuffer(fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer); + /* check for signle-buffered */ if (backrb == NULL) return; /* check if swapping currently bound buffer */ - if (ctx && ctx->DrawBuffer == &(buf->Base)) { + if (ctx && ctx->DrawBuffer == fb) { /* flush pending rendering */ _mesa_notifySwapBuffers(ctx); } - screen->swrast_loader->putImage(buf, __DRI_SWRAST_IMAGE_OP_SWAP, - 0, 0, - frontrb->Base.Width, - frontrb->Base.Height, - backrb->Base.Data, - buf->loaderPrivate); + sPriv->swrast_loader->putImage(dPriv, __DRI_SWRAST_IMAGE_OP_SWAP, + 0, 0, + frontrb->Base.Width, + frontrb->Base.Height, + backrb->Base.Data, + dPriv->loaderPrivate); } @@ -434,13 +423,13 @@ static void driSwapBuffers(__DRIdrawable *buf) static void get_window_size( GLframebuffer *fb, GLsizei *w, GLsizei *h ) { - __DRIdrawable *buf = swrast_drawable(fb); - __DRIscreen *screen = buf->driScreenPriv; + __DRIdrawable *dPriv = swrast_drawable(fb)->dPriv; + __DRIscreen *sPriv = dPriv->driScreenPriv; int x, y; - screen->swrast_loader->getDrawableInfo(buf, - &x, &y, w, h, - buf->loaderPrivate); + sPriv->swrast_loader->getDrawableInfo(dPriv, + &x, &y, w, h, + dPriv->loaderPrivate); } static void @@ -502,37 +491,40 @@ swrast_init_driver_functions(struct dd_function_table *driver) * Context-related functions. */ -static __DRIcontext * -driCreateNewContext(__DRIscreen *screen, const __DRIconfig *config, - __DRIcontext *shared, void *data) +static GLboolean +dri_create_context(const __GLcontextModes * visual, + __DRIcontext * cPriv, void *sharedContextPrivate) { - __DRIcontext *ctx; - GLcontext *mesaCtx; + struct dri_context *ctx = NULL; + struct dri_context *share = (struct dri_context *)sharedContextPrivate; + GLcontext *mesaCtx = NULL; + GLcontext *sharedCtx = NULL; struct dd_function_table functions; TRACE; - ctx = calloc(1, sizeof *ctx); - if (!ctx) - return NULL; - - ctx->loaderPrivate = data; + ctx = CALLOC_STRUCT(dri_context); + if (ctx == NULL) + goto context_fail; - ctx->driScreenPriv = screen; + cPriv->driverPrivate = ctx; + ctx->cPriv = cPriv; /* build table of device driver functions */ _mesa_init_driver_functions(&functions); swrast_init_driver_functions(&functions); - if (!_mesa_initialize_context(&ctx->Base, &config->modes, - shared ? &shared->Base : NULL, - &functions, (void *) ctx)) { - free(ctx); - return NULL; + if (share) { + sharedCtx = &share->Base; } mesaCtx = &ctx->Base; + /* basic context setup */ + if (!_mesa_initialize_context(mesaCtx, visual, sharedCtx, &functions, (void *) cPriv)) { + goto context_fail; + } + /* do bounds checking to prevent segfaults and server crashes! */ mesaCtx->Const.CheckArrayBounds = GL_TRUE; @@ -558,17 +550,28 @@ driCreateNewContext(__DRIscreen *screen, const __DRIconfig *config, _mesa_meta_init(mesaCtx); - return ctx; + driInitExtensions( mesaCtx, NULL, GL_FALSE ); + + return GL_TRUE; + +context_fail: + + FREE(ctx); + + return GL_FALSE; } static void -driDestroyContext(__DRIcontext *ctx) +dri_destroy_context(__DRIcontext * cPriv) { - GLcontext *mesaCtx; TRACE; - if (ctx) { + if (cPriv) { + struct dri_context *ctx = dri_context(cPriv); + GLcontext *mesaCtx; + mesaCtx = &ctx->Base; + _mesa_meta_free(mesaCtx); _swsetup_DestroyContext( mesaCtx ); _swrast_DestroyContext( mesaCtx ); @@ -578,26 +581,22 @@ driDestroyContext(__DRIcontext *ctx) } } -static int -driCopyContext(__DRIcontext *dst, __DRIcontext *src, unsigned long mask) -{ - TRACE; - - _mesa_copy_context(&src->Base, &dst->Base, mask); - return GL_TRUE; -} - -static int driBindContext(__DRIcontext *ctx, - __DRIdrawable *draw, - __DRIdrawable *read) +static GLboolean +dri_make_current(__DRIcontext * cPriv, + __DRIdrawable * driDrawPriv, + __DRIdrawable * driReadPriv) { GLcontext *mesaCtx; GLframebuffer *mesaDraw; GLframebuffer *mesaRead; TRACE; - if (ctx) { - if (!draw || !read) + if (cPriv) { + struct dri_context *ctx = dri_context(cPriv); + struct dri_drawable *draw = dri_drawable(driDrawPriv); + struct dri_drawable *read = dri_drawable(driReadPriv); + + if (!driDrawPriv || !driReadPriv) return GL_FALSE; mesaCtx = &ctx->Base; @@ -614,7 +613,7 @@ static int driBindContext(__DRIcontext *ctx, _glapi_check_multithread(); swrast_check_and_update_window_size(mesaCtx, mesaDraw); - if (read != draw) + if (mesaRead != mesaDraw) swrast_check_and_update_window_size(mesaCtx, mesaRead); _mesa_make_current( mesaCtx, @@ -629,35 +628,25 @@ static int driBindContext(__DRIcontext *ctx, return GL_TRUE; } -static int driUnbindContext(__DRIcontext *ctx) +static GLboolean +dri_unbind_context(__DRIcontext * cPriv) { TRACE; - (void) ctx; + (void) cPriv; return GL_TRUE; } -static const __DRIcoreExtension driCoreExtension = { - { __DRI_CORE, __DRI_CORE_VERSION }, - NULL, /* driCreateNewScreen */ - driDestroyScreen, - driGetExtensions, - driGetConfigAttrib, - driIndexConfigAttrib, - NULL, /* driCreateNewDrawable */ - driDestroyDrawable, - driSwapBuffers, - driCreateNewContext, - driCopyContext, - driDestroyContext, - driBindContext, - driUnbindContext -}; - -static const __DRIswrastExtension driSWRastExtension = { - { __DRI_SWRAST, __DRI_SWRAST_VERSION }, - driCreateNewScreen, - driCreateNewDrawable +const struct __DriverAPIRec driDriverAPI = { + .InitScreen = dri_init_screen, + .DestroyScreen = dri_destroy_screen, + .CreateContext = dri_create_context, + .DestroyContext = dri_destroy_context, + .CreateBuffer = dri_create_buffer, + .DestroyBuffer = dri_destroy_buffer, + .SwapBuffers = dri_swap_buffers, + .MakeCurrent = dri_make_current, + .UnbindContext = dri_unbind_context, }; /* This is the table of extensions that the loader will dlsym() for. */ diff --git a/src/mesa/drivers/dri/swrast/swrast_priv.h b/src/mesa/drivers/dri/swrast/swrast_priv.h index 4722007f95..007642be95 100644 --- a/src/mesa/drivers/dri/swrast/swrast_priv.h +++ b/src/mesa/drivers/dri/swrast/swrast_priv.h @@ -3,6 +3,7 @@ * Version: 7.1 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright 2008, 2010 George Sapountzis <gsapountzis@gmail.com> * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -22,11 +23,6 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/* - * Authors: - * George Sapountzis <gsap7@yahoo.gr> - */ - #ifndef _SWRAST_PRIV_H #define _SWRAST_PRIV_H @@ -34,6 +30,7 @@ #include <GL/gl.h> #include <GL/internal/dri_interface.h> #include "main/mtypes.h" +#include "drisw_util.h" /** @@ -58,33 +55,51 @@ /** * Data types */ -struct __DRIscreenRec { - int num; - - const __DRIextension **extensions; +struct dri_context +{ + /* mesa, base class, must be first */ + GLcontext Base; - const __DRIswrastLoaderExtension *swrast_loader; + /* dri */ + __DRIcontext *cPriv; }; -struct __DRIcontextRec { - GLcontext Base; - - void *loaderPrivate; +static INLINE struct dri_context * +dri_context(__DRIcontext * driContextPriv) +{ + return (struct dri_context *)driContextPriv->driverPrivate; +} - __DRIscreen *driScreenPriv; -}; +static INLINE struct dri_context * +swrast_context(GLcontext *ctx) +{ + return (struct dri_context *) ctx; +} -struct __DRIdrawableRec { +struct dri_drawable +{ + /* mesa, base class, must be first */ GLframebuffer Base; - void *loaderPrivate; - - __DRIscreen *driScreenPriv; + /* dri */ + __DRIdrawable *dPriv; /* scratch row for optimized front-buffer rendering */ char *row; }; +static INLINE struct dri_drawable * +dri_drawable(__DRIdrawable * driDrawPriv) +{ + return (struct dri_drawable *)driDrawPriv->driverPrivate; +} + +static INLINE struct dri_drawable * +swrast_drawable(GLframebuffer *fb) +{ + return (struct dri_drawable *) fb; +} + struct swrast_renderbuffer { struct gl_renderbuffer Base; @@ -94,18 +109,6 @@ struct swrast_renderbuffer { GLuint bpp; }; -static INLINE __DRIcontext * -swrast_context(GLcontext *ctx) -{ - return (__DRIcontext *) ctx; -} - -static INLINE __DRIdrawable * -swrast_drawable(GLframebuffer *fb) -{ - return (__DRIdrawable *) fb; -} - static INLINE struct swrast_renderbuffer * swrast_renderbuffer(struct gl_renderbuffer *rb) { diff --git a/src/mesa/drivers/dri/swrast/swrast_span.c b/src/mesa/drivers/dri/swrast/swrast_span.c index 5290dc82b9..c5681e34a9 100644 --- a/src/mesa/drivers/dri/swrast/swrast_span.c +++ b/src/mesa/drivers/dri/swrast/swrast_span.c @@ -3,6 +3,7 @@ * Version: 7.1 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright 2008, 2010 George Sapountzis <gsapountzis@gmail.com> * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -22,11 +23,6 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/* - * Authors: - * George Sapountzis <gsap7@yahoo.gr> - */ - #include "swrast_priv.h" #define YFLIP(_xrb, Y) ((_xrb)->Base.Height - (Y) - 1) diff --git a/src/mesa/drivers/dri/swrast/swrast_spantemp.h b/src/mesa/drivers/dri/swrast/swrast_spantemp.h index 879a0c12e7..079726ae4a 100644 --- a/src/mesa/drivers/dri/swrast/swrast_spantemp.h +++ b/src/mesa/drivers/dri/swrast/swrast_spantemp.h @@ -39,8 +39,8 @@ static INLINE void PUT_PIXEL( GLcontext *glCtx, GLint x, GLint y, GLubyte *p ) { - __DRIcontext *ctx = swrast_context(glCtx); - __DRIdrawable *draw = swrast_drawable(glCtx->DrawBuffer); + __DRIcontext *ctx = swrast_context(glCtx)->cPriv; + __DRIdrawable *draw = swrast_drawable(glCtx->DrawBuffer)->dPriv; __DRIscreen *screen = ctx->driScreenPriv; @@ -53,8 +53,8 @@ PUT_PIXEL( GLcontext *glCtx, GLint x, GLint y, GLubyte *p ) static INLINE void GET_PIXEL( GLcontext *glCtx, GLint x, GLint y, GLubyte *p ) { - __DRIcontext *ctx = swrast_context(glCtx); - __DRIdrawable *read = swrast_drawable(glCtx->ReadBuffer); + __DRIcontext *ctx = swrast_context(glCtx)->cPriv; + __DRIdrawable *read = swrast_drawable(glCtx->ReadBuffer)->dPriv; __DRIscreen *screen = ctx->driScreenPriv; @@ -65,8 +65,8 @@ GET_PIXEL( GLcontext *glCtx, GLint x, GLint y, GLubyte *p ) static INLINE void PUT_ROW( GLcontext *glCtx, GLint x, GLint y, GLuint n, char *row ) { - __DRIcontext *ctx = swrast_context(glCtx); - __DRIdrawable *draw = swrast_drawable(glCtx->DrawBuffer); + __DRIcontext *ctx = swrast_context(glCtx)->cPriv; + __DRIdrawable *draw = swrast_drawable(glCtx->DrawBuffer)->dPriv; __DRIscreen *screen = ctx->driScreenPriv; @@ -78,8 +78,8 @@ PUT_ROW( GLcontext *glCtx, GLint x, GLint y, GLuint n, char *row ) static INLINE void GET_ROW( GLcontext *glCtx, GLint x, GLint y, GLuint n, char *row ) { - __DRIcontext *ctx = swrast_context(glCtx); - __DRIdrawable *read = swrast_drawable(glCtx->ReadBuffer); + __DRIcontext *ctx = swrast_context(glCtx)->cPriv; + __DRIdrawable *read = swrast_drawable(glCtx->ReadBuffer)->dPriv; __DRIscreen *screen = ctx->driScreenPriv; diff --git a/src/mesa/drivers/dri/tdfx/Makefile b/src/mesa/drivers/dri/tdfx/Makefile index b9f25db4fe..96bd8f8202 100644 --- a/src/mesa/drivers/dri/tdfx/Makefile +++ b/src/mesa/drivers/dri/tdfx/Makefile @@ -5,9 +5,6 @@ include $(TOP)/configs/current LIBNAME = tdfx_dri.so -# not yet -# MINIGLX_SOURCES = server/tdfx_dri.c - DRIVER_SOURCES = \ tdfx_context.c \ tdfx_dd.c \ diff --git a/src/mesa/drivers/dri/tdfx/server/tdfx_dri.c b/src/mesa/drivers/dri/tdfx/server/tdfx_dri.c deleted file mode 100644 index 63fe875f59..0000000000 --- a/src/mesa/drivers/dri/tdfx/server/tdfx_dri.c +++ /dev/null @@ -1,471 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 5.1 - * - * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* Authors: - * Keith Whitwell - * Daniel Borca - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> - -#include "driver.h" -#include "drm.h" -#include "imports.h" - -#include "dri_util.h" - -#include "tdfx_context.h" -#include "tdfx_dri.h" -#include "xf86drm.h" - - -#define TILE_WIDTH 128 -#define TILE_HEIGHT 32 - -#define CMDFIFO_PAGES 64 - - -static int -calcBufferStride (int xres, int tiled, int cpp) -{ - int strideInTiles; - - if (tiled) { - /* Calculate tile width stuff */ - strideInTiles = (xres+TILE_WIDTH-1)/TILE_WIDTH; - - return strideInTiles*cpp*TILE_WIDTH; - } else { - return xres*cpp; - } -} /* calcBufferStride */ - - -static int -calcBufferHeightInTiles (int yres) -{ - int heightInTiles; /* Height of buffer in tiles */ - - /* Calculate tile height stuff */ - heightInTiles = yres >> 5; - - if (yres & (TILE_HEIGHT - 1)) - heightInTiles++; - - return heightInTiles; - -} /* calcBufferHeightInTiles */ - - -static int -calcBufferSize (int xres, int yres, int tiled, int cpp) -{ - int stride, height, bufSize; - - if (tiled) { - stride = calcBufferStride(xres, tiled, cpp); - height = TILE_HEIGHT * calcBufferHeightInTiles(yres); - } else { - stride = xres*cpp; - height = yres; - } - - bufSize = stride * height; - - return bufSize; -} /* calcBufferSize */ - - -static void allocateMemory (const DRIDriverContext *ctx, TDFXDRIPtr pTDFX) -{ - int memRemaining, fifoSize, screenSizeInTiles; - int fbSize; - char *str; - int pixmapCacheLinesMin; - int cursorOffset, cursorSize; - - pTDFX->stride = calcBufferStride(pTDFX->width, !0, pTDFX->cpp); - - /* enough to do DVD */ - pixmapCacheLinesMin = ((720*480*pTDFX->cpp) + - pTDFX->stride - 1)/pTDFX->stride; - - if (pTDFX->deviceID > PCI_CHIP_VOODOO3) { - if ((pixmapCacheLinesMin + pTDFX->height) > 4095) - pixmapCacheLinesMin = 4095 - pTDFX->height; - } else { - if ((pixmapCacheLinesMin + pTDFX->height) > 2047) - pixmapCacheLinesMin = 2047 - pTDFX->height; - } - - if (pTDFX->cpp!=3) { - screenSizeInTiles=calcBufferSize(pTDFX->width, pTDFX->height, - !0, pTDFX->cpp); - } - else { - /* cpp==3 needs to bump up to 4 */ - screenSizeInTiles=calcBufferSize(pTDFX->width, pTDFX->height, - !0, 4); - } - - /* - * Layout is: - * cursor, fifo, fb, tex, bb, db - */ - - fbSize = (pTDFX->height + pixmapCacheLinesMin) * pTDFX->stride; - - memRemaining=(pTDFX->mem - 1) &~ 0xFFF; - /* Note that a page is 4096 bytes, and a */ - /* tile is 32 x 128 = 4096 bytes. So, */ - /* page and tile boundaries are the same */ - /* Place the depth offset first, forcing */ - /* it to be on an *odd* page boundary. */ - pTDFX->depthOffset = (memRemaining - screenSizeInTiles) &~ 0xFFF; - if ((pTDFX->depthOffset & (0x1 << 12)) == 0) { - pTDFX->depthOffset -= (0x1 << 12); - } - /* Now, place the back buffer, forcing it */ - /* to be on an *even* page boundary. */ - pTDFX->backOffset = (pTDFX->depthOffset - screenSizeInTiles) &~ 0xFFF; - if (pTDFX->backOffset & (0x1 << 12)) { - pTDFX->backOffset -= (0x1 << 12); - } - /* Give the cmd fifo at least */ - /* CMDFIFO_PAGES pages, but no more than */ - /* 64. NOTE: Don't go higher than 64, as */ - /* there is suspect code in Glide3 ! */ - fifoSize = ((64 <= CMDFIFO_PAGES) ? 64 : CMDFIFO_PAGES) << 12; - - /* We give 4096 bytes to the cursor */ - cursorSize = 0/*4096*/; - cursorOffset = 0; - - pTDFX->fifoOffset = cursorOffset + cursorSize; - pTDFX->fifoSize = fifoSize; - /* Now, place the front buffer, forcing */ - /* it to be on a page boundary too, just */ - /* for giggles. */ - pTDFX->fbOffset = pTDFX->fifoOffset + pTDFX->fifoSize; - pTDFX->textureOffset = pTDFX->fbOffset + fbSize; - if (pTDFX->depthOffset <= pTDFX->textureOffset || - pTDFX->backOffset <= pTDFX->textureOffset) { - /* - * pTDFX->textureSize < 0 means that the DRI is disabled. pTDFX->backOffset - * is used to calculate the maximum amount of memory available for - * 2D offscreen use. With DRI disabled, set this to the top of memory. - */ - - pTDFX->textureSize = -1; - pTDFX->backOffset = pTDFX->mem; - pTDFX->depthOffset = -1; - fprintf(stderr, - "Not enough video memory available for textures and depth buffer\n" - "\tand/or back buffer. Disabling DRI. To use DRI try lower\n" - "\tresolution modes and/or a smaller virtual screen size\n"); - } else { - pTDFX->textureSize = pTDFX->backOffset - pTDFX->textureOffset; - } -} - - -static int createScreen (DRIDriverContext *ctx, TDFXDRIPtr pTDFX) -{ - int err; - - { - int width_bytes = (ctx->shared.virtualWidth * ctx->cpp); - int maxy = ctx->shared.fbSize / width_bytes; - - - if (maxy <= ctx->shared.virtualHeight * 3) { - fprintf(stderr, - "Static buffer allocation failed -- " - "need at least %d kB video memory (have %d kB)\n", - (ctx->shared.virtualWidth * ctx->shared.virtualHeight * - ctx->cpp * 3 + 1023) / 1024, - ctx->shared.fbSize / 1024); - return 0; - } - } - - ctx->shared.SAREASize = SAREA_MAX; - pTDFX->regsSize = ctx->MMIOSize; - - /* Note that drmOpen will try to load the kernel module, if needed. */ - ctx->drmFD = drmOpen("tdfx", NULL ); - if (ctx->drmFD < 0) { - fprintf(stderr, "[drm] drmOpen failed\n"); - return 0; - } - - if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) { - fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n", - ctx->drmFD, ctx->pciBusID, strerror(-err)); - return 0; - } - - if (drmAddMap( ctx->drmFD, - 0, - ctx->shared.SAREASize, - DRM_SHM, - DRM_CONTAINS_LOCK, - &ctx->shared.hSAREA) < 0) - { - fprintf(stderr, "[drm] drmAddMap failed\n"); - return 0; - } - fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n", - ctx->shared.SAREASize, ctx->shared.hSAREA); - - if (drmMap( ctx->drmFD, - ctx->shared.hSAREA, - ctx->shared.SAREASize, - (drmAddressPtr)(&ctx->pSAREA)) < 0) - { - fprintf(stderr, "[drm] drmMap failed\n"); - return 0; - } - memset(ctx->pSAREA, 0, ctx->shared.SAREASize); - fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n", - ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize); - - /* Need to AddMap the framebuffer and mmio regions here: - */ - if (drmAddMap( ctx->drmFD, - (drm_handle_t)ctx->FBStart, - ctx->FBSize, - DRM_FRAME_BUFFER, -#ifndef _EMBEDDED - 0, -#else - DRM_READ_ONLY, -#endif - &ctx->shared.hFrameBuffer) < 0) - { - fprintf(stderr, "[drm] drmAddMap framebuffer failed\n"); - return 0; - } - - fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n", - ctx->shared.hFrameBuffer); - - - if (drmAddMap(ctx->drmFD, - ctx->MMIOStart, - ctx->MMIOSize, - DRM_REGISTERS, - DRM_READ_ONLY, - &pTDFX->regs) < 0) { - fprintf(stderr, "[drm] drmAddMap mmio failed\n"); - return 0; - } - fprintf(stderr, - "[drm] register handle = 0x%08lx\n", pTDFX->regs); - - - /* Create a 'server' context so we can grab the lock for - * initialization ioctls. - */ - if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) { - fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err); - return 0; - } - - DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); - - /* Initialize the kernel data structures */ - - /* Initialize kernel gart memory manager */ - allocateMemory(ctx, pTDFX); - - /* Initialize the SAREA private data structure */ - - - /* Quick hack to clear the front & back buffers. Could also use - * the clear ioctl to do this, but would need to setup hw state - * first. - */ - - - /* This is the struct passed to tdfx_dri.so for its initialization */ - ctx->driverClientMsg = malloc(sizeof(TDFXDRIRec)); - ctx->driverClientMsgSize = sizeof(TDFXDRIRec); - memcpy(ctx->driverClientMsg, pTDFX, ctx->driverClientMsgSize); - pTDFX = (TDFXDRIPtr)ctx->driverClientMsg; - - /* Don't release the lock now - let the VT switch handler do it. */ - - return 1; -} - - -/** - * \brief Validate the fbdev mode. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Saves some registers and returns 1. - * - * \sa tdfxValidateMode(). - */ -static int tdfxValidateMode( const DRIDriverContext *ctx ) -{ - return 1; -} - - -/** - * \brief Examine mode returned by fbdev. - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Restores registers that fbdev has clobbered and returns 1. - * - * \sa tdfxValidateMode(). - */ -static int tdfxPostValidateMode( const DRIDriverContext *ctx ) -{ - return 1; -} - - -/** - * \brief Initialize the framebuffer device mode - * - * \param ctx display handle. - * - * \return one on success, or zero on failure. - * - * Before exiting clears the framebuffer memory accessing it directly. - */ -static int tdfxInitFBDev( DRIDriverContext *ctx ) -{ - TDFXDRIPtr pTDFX = calloc(1, sizeof(TDFXDRIRec)); - - { - int dummy = ctx->shared.virtualWidth; - - switch (ctx->bpp / 8) { - case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break; - case 2: dummy = (ctx->shared.virtualWidth + 31) & ~31; break; - case 3: - case 4: dummy = (ctx->shared.virtualWidth + 15) & ~15; break; - } - - ctx->shared.virtualWidth = dummy; - } - - ctx->driverPrivate = (void *)pTDFX; - - pTDFX->deviceID = ctx->chipset; - pTDFX->width = ctx->shared.virtualWidth; - pTDFX->height = ctx->shared.virtualHeight; - pTDFX->cpp = ctx->cpp; - pTDFX->mem = ctx->FBSize; /* ->shared.fbSize? mem probe? */ - pTDFX->sarea_priv_offset = sizeof(drm_sarea_t); - - if (!createScreen(ctx, pTDFX)) - return 0; - - return 1; -} - - -/** - * \brief The screen is being closed, so clean up any state and free any - * resources used by the DRI. - * - * \param ctx display handle. - * - * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver - * private data. - */ -static void tdfxHaltFBDev( DRIDriverContext *ctx ) -{ - drmUnmap( ctx->pSAREA, ctx->shared.SAREASize ); - drmClose(ctx->drmFD); - - if (ctx->driverPrivate) { - free(ctx->driverPrivate); - ctx->driverPrivate = 0; - } -} - - -/** - * \brief Shutdown the drawing engine. - * - * \param ctx display handle - * - * Turns off the 3D engine & restores the graphics card - * to a state that fbdev understands. - */ -static int tdfxEngineShutdown( const DRIDriverContext *ctx ) -{ - fprintf(stderr, "%s: not implemented\n", __FUNCTION__); - return 1; -} - - -/** - * \brief Restore the drawing engine. - * - * \param ctx display handle - * - * Resets the graphics card and sets initial values for several registers of - * the card's drawing engine. - * - * Turns on 3dfx - */ -static int tdfxEngineRestore( const DRIDriverContext *ctx ) -{ - fprintf(stderr, "%s: not implemented\n", __FUNCTION__); - return 1; -} - - -/** - * \brief Exported driver interface for Mini GLX. - * - * \sa DRIDriverRec. - */ -struct DRIDriverRec __driDriver = { - tdfxValidateMode, - tdfxPostValidateMode, - tdfxInitFBDev, - tdfxHaltFBDev, - tdfxEngineShutdown, - tdfxEngineRestore, - 0 -}; diff --git a/src/mesa/drivers/dri/unichrome/Makefile b/src/mesa/drivers/dri/unichrome/Makefile index 344d34fce3..14cf9f3038 100644 --- a/src/mesa/drivers/dri/unichrome/Makefile +++ b/src/mesa/drivers/dri/unichrome/Makefile @@ -5,8 +5,6 @@ include $(TOP)/configs/current LIBNAME = unichrome_dri.so -MINIGLX_SOURCES = server/via_dri.c - DRIVER_SOURCES = \ via_context.c \ via_fb.c \ diff --git a/src/mesa/drivers/dri/unichrome/server/via_dri.c b/src/mesa/drivers/dri/unichrome/server/via_dri.c deleted file mode 100644 index 74034485e2..0000000000 --- a/src/mesa/drivers/dri/unichrome/server/via_dri.c +++ /dev/null @@ -1,1251 +0,0 @@ -/* - * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. - * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> - -#include "driver.h" -#include "drm.h" -#include "imports.h" - -#include "dri_util.h" - -#include "via_context.h" -#include "via_dri.h" -#include "via_driver.h" -#include "xf86drm.h" - -static void VIAEnableMMIO(DRIDriverContext * ctx); -static void VIADisableMMIO(DRIDriverContext * ctx); -static void VIADisableExtendedFIFO(DRIDriverContext *ctx); -static void VIAEnableExtendedFIFO(DRIDriverContext *ctx); -static void VIAInitialize2DEngine(DRIDriverContext *ctx); -static void VIAInitialize3DEngine(DRIDriverContext *ctx); - -static int VIADRIScreenInit(DRIDriverContext * ctx); -static void VIADRICloseScreen(DRIDriverContext * ctx); -static int VIADRIFinishScreenInit(DRIDriverContext * ctx); - -/* _SOLO : missing macros normally defined by X code */ -#define xf86DrvMsg(a, b, ...) fprintf(stderr, __VA_ARGS__) -#define MMIO_IN8(base, addr) ((*(((volatile uint8_t*)base)+(addr)))+0) -#define MMIO_OUT8(base, addr, val) ((*(((volatile uint8_t*)base)+(addr)))=((uint8_t)val)) -#define MMIO_OUT16(base, addr, val) ((*(volatile uint16_t*)(((uint8_t*)base)+(addr)))=((uint16_t)val)) - -#define VIDEO 0 -#define AGP 1 -#define AGP_PAGE_SIZE 4096 -#define AGP_PAGES 8192 -#define AGP_SIZE (AGP_PAGE_SIZE * AGP_PAGES) -#define AGP_CMDBUF_PAGES 512 -#define AGP_CMDBUF_SIZE (AGP_PAGE_SIZE * AGP_CMDBUF_PAGES) - -static char VIAKernelDriverName[] = "via"; -static char VIAClientDriverName[] = "unichrome"; - -static int VIADRIAgpInit(const DRIDriverContext *ctx, VIAPtr pVia); -static int VIADRIPciInit(DRIDriverContext * ctx, VIAPtr pVia); -static int VIADRIFBInit(DRIDriverContext * ctx, VIAPtr pVia); -static int VIADRIKernelInit(DRIDriverContext * ctx, VIAPtr pVia); -static int VIADRIMapInit(DRIDriverContext * ctx, VIAPtr pVia); - -static void VIADRIIrqInit( DRIDriverContext *ctx ) -{ - VIAPtr pVia = VIAPTR(ctx); - VIADRIPtr pVIADRI = pVia->devPrivate; - - pVIADRI->irqEnabled = drmGetInterruptFromBusID(pVia->drmFD, - ctx->pciBus, - ctx->pciDevice, - ctx->pciFunc); - - if ((drmCtlInstHandler(pVia->drmFD, pVIADRI->irqEnabled))) { - xf86DrvMsg(pScreen->myNum, X_WARNING, - "[drm] Failure adding irq handler. " - "Falling back to irq-free operation.\n"); - pVIADRI->irqEnabled = 0; - } - - if (pVIADRI->irqEnabled) - xf86DrvMsg(pScreen->myNum, X_INFO, - "[drm] Irq handler installed, using IRQ %d.\n", - pVIADRI->irqEnabled); -} - -static void VIADRIIrqExit( DRIDriverContext *ctx ) { - VIAPtr pVia = VIAPTR(ctx); - VIADRIPtr pVIADRI = pVia->devPrivate; - - if (pVIADRI->irqEnabled) { - if (drmCtlUninstHandler(pVia->drmFD)) { - xf86DrvMsg(pScreen-myNum, X_INFO,"[drm] Irq handler uninstalled.\n"); - } else { - xf86DrvMsg(pScreen->myNum, X_ERROR, - "[drm] Could not uninstall irq handler.\n"); - } - } -} - -static void VIADRIRingBufferCleanup(DRIDriverContext *ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - VIADRIPtr pVIADRI = pVia->devPrivate; - drm_via_dma_init_t ringBufInit; - - if (pVIADRI->ringBufActive) { - xf86DrvMsg(pScreen->myNum, X_INFO, - "[drm] Cleaning up DMA ring-buffer.\n"); - ringBufInit.func = VIA_CLEANUP_DMA; - if (drmCommandWrite(pVia->drmFD, DRM_VIA_DMA_INIT, &ringBufInit, - sizeof(ringBufInit))) { - xf86DrvMsg(pScreen->myNum, X_WARNING, - "[drm] Failed to clean up DMA ring-buffer: %d\n", errno); - } - pVIADRI->ringBufActive = 0; - } -} - -static int VIADRIRingBufferInit(DRIDriverContext *ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - VIADRIPtr pVIADRI = pVia->devPrivate; - drm_via_dma_init_t ringBufInit; - drmVersionPtr drmVer; - - pVIADRI->ringBufActive = 0; - - if (NULL == (drmVer = drmGetVersion(pVia->drmFD))) { - return GL_FALSE; - } - - if (((drmVer->version_major <= 1) && (drmVer->version_minor <= 3))) { - return GL_FALSE; - } - - /* - * Info frome code-snippet on DRI-DEVEL list; Erdi Chen. - */ - - switch (pVia->ChipId) { - case PCI_CHIP_VT3259: - ringBufInit.reg_pause_addr = 0x40c; - break; - default: - ringBufInit.reg_pause_addr = 0x418; - break; - } - - ringBufInit.offset = pVia->agpSize; - ringBufInit.size = AGP_CMDBUF_SIZE; - ringBufInit.func = VIA_INIT_DMA; - if (drmCommandWrite(pVia->drmFD, DRM_VIA_DMA_INIT, &ringBufInit, - sizeof(ringBufInit))) { - xf86DrvMsg(pScreen->myNum, X_ERROR, - "[drm] Failed to initialize DMA ring-buffer: %d\n", errno); - return GL_FALSE; - } - xf86DrvMsg(pScreen->myNum, X_INFO, - "[drm] Initialized AGP ring-buffer, size 0x%lx at AGP offset 0x%lx.\n", - ringBufInit.size, ringBufInit.offset); - - pVIADRI->ringBufActive = 1; - return GL_TRUE; -} - -static int VIADRIAgpInit(const DRIDriverContext *ctx, VIAPtr pVia) -{ - unsigned long agp_phys; - drmAddress agpaddr; - VIADRIPtr pVIADRI; - pVIADRI = pVia->devPrivate; - pVia->agpSize = 0; - - if (drmAgpAcquire(pVia->drmFD) < 0) { - xf86DrvMsg(pScreen->myNum, X_ERROR, "[drm] drmAgpAcquire failed %d\n", errno); - return GL_FALSE; - } - - if (drmAgpEnable(pVia->drmFD, drmAgpGetMode(pVia->drmFD)&~0x0) < 0) { - xf86DrvMsg(pScreen->myNum, X_ERROR, "[drm] drmAgpEnable failed\n"); - return GL_FALSE; - } - - xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] drmAgpEnabled succeeded\n"); - - if (drmAgpAlloc(pVia->drmFD, AGP_SIZE, 0, &agp_phys, &pVia->agpHandle) < 0) { - xf86DrvMsg(pScreen->myNum, X_ERROR, - "[drm] drmAgpAlloc failed\n"); - drmAgpRelease(pVia->drmFD); - return GL_FALSE; - } - - if (drmAgpBind(pVia->drmFD, pVia->agpHandle, 0) < 0) { - xf86DrvMsg(pScreen->myNum, X_ERROR, - "[drm] drmAgpBind failed\n"); - drmAgpFree(pVia->drmFD, pVia->agpHandle); - drmAgpRelease(pVia->drmFD); - - return GL_FALSE; - } - - /* - * Place the ring-buffer last in the AGP region, and restrict the - * public map not to include the buffer for security reasons. - */ - - pVia->agpSize = AGP_SIZE - AGP_CMDBUF_SIZE; - pVia->agpAddr = drmAgpBase(pVia->drmFD); - xf86DrvMsg(pScreen->myNum, X_INFO, - "[drm] agpAddr = 0x%08lx\n",pVia->agpAddr); - - pVIADRI->agp.size = pVia->agpSize; - if (drmAddMap(pVia->drmFD, (drm_handle_t)0, - pVIADRI->agp.size, DRM_AGP, 0, - &pVIADRI->agp.handle) < 0) { - xf86DrvMsg(pScreen->myNum, X_ERROR, - "[drm] Failed to map public agp area\n"); - pVIADRI->agp.size = 0; - return GL_FALSE; - } - /* Map AGP from kernel to Xserver - Not really needed */ - drmMap(pVia->drmFD, pVIADRI->agp.handle,pVIADRI->agp.size, &agpaddr); - - xf86DrvMsg(pScreen->myNum, X_INFO, - "[drm] agpAddr = 0x%08lx\n", pVia->agpAddr); - xf86DrvMsg(pScreen->myNum, X_INFO, - "[drm] agpSize = 0x%08lx\n", pVia->agpSize); - xf86DrvMsg(pScreen->myNum, X_INFO, - "[drm] agp physical addr = 0x%08lx\n", agp_phys); - - { - drm_via_agp_t agp; - agp.offset = 0; - agp.size = AGP_SIZE-AGP_CMDBUF_SIZE; - if (drmCommandWrite(pVia->drmFD, DRM_VIA_AGP_INIT, &agp, - sizeof(drm_via_agp_t)) < 0) { - drmUnmap(&agpaddr,pVia->agpSize); - drmRmMap(pVia->drmFD,pVIADRI->agp.handle); - drmAgpUnbind(pVia->drmFD, pVia->agpHandle); - drmAgpFree(pVia->drmFD, pVia->agpHandle); - drmAgpRelease(pVia->drmFD); - return GL_FALSE; - } - } - - return GL_TRUE; -} - -static int VIADRIFBInit(DRIDriverContext * ctx, VIAPtr pVia) -{ - int FBSize = pVia->FBFreeEnd-pVia->FBFreeStart; - int FBOffset = pVia->FBFreeStart; - VIADRIPtr pVIADRI = pVia->devPrivate; - pVIADRI->fbOffset = FBOffset; - pVIADRI->fbSize = pVia->videoRambytes; - - { - drm_via_fb_t fb; - fb.offset = FBOffset; - fb.size = FBSize; - - if (drmCommandWrite(pVia->drmFD, DRM_VIA_FB_INIT, &fb, - sizeof(drm_via_fb_t)) < 0) { - xf86DrvMsg(pScreen->myNum, X_ERROR, - "[drm] failed to init frame buffer area\n"); - return GL_FALSE; - } else { - xf86DrvMsg(pScreen->myNum, X_INFO, - "[drm] FBFreeStart= 0x%08x FBFreeEnd= 0x%08x " - "FBSize= 0x%08x\n", - pVia->FBFreeStart, pVia->FBFreeEnd, FBSize); - return GL_TRUE; - } - } -} - -static int VIADRIPciInit(DRIDriverContext * ctx, VIAPtr pVia) -{ - return GL_TRUE; -} - -static int VIADRIScreenInit(DRIDriverContext * ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - VIADRIPtr pVIADRI; - int err; - -#if 0 - ctx->shared.SAREASize = ((sizeof(drm_sarea_t) + 0xfff) & 0x1000); -#else - if (sizeof(drm_sarea_t)+sizeof(drm_via_sarea_t) > SAREA_MAX) { - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, - "Data does not fit in SAREA\n"); - return GL_FALSE; - } - ctx->shared.SAREASize = SAREA_MAX; -#endif - - ctx->drmFD = drmOpen(VIAKernelDriverName, NULL); - if (ctx->drmFD < 0) { - fprintf(stderr, "[drm] drmOpen failed\n"); - return 0; - } - pVia->drmFD = ctx->drmFD; - - err = drmSetBusid(ctx->drmFD, ctx->pciBusID); - if (err < 0) { - fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n", - ctx->drmFD, ctx->pciBusID, strerror(-err)); - return 0; - } - - err = drmAddMap(ctx->drmFD, 0, ctx->shared.SAREASize, DRM_SHM, - DRM_CONTAINS_LOCK, &ctx->shared.hSAREA); - if (err < 0) { - fprintf(stderr, "[drm] drmAddMap failed\n"); - return 0; - } - fprintf(stderr, "[drm] added %d byte SAREA at 0x%08lx\n", - ctx->shared.SAREASize, ctx->shared.hSAREA); - - if (drmMap(ctx->drmFD, - ctx->shared.hSAREA, - ctx->shared.SAREASize, - (drmAddressPtr)(&ctx->pSAREA)) < 0) - { - fprintf(stderr, "[drm] drmMap failed\n"); - return 0; - } - memset(ctx->pSAREA, 0, ctx->shared.SAREASize); - fprintf(stderr, "[drm] mapped SAREA 0x%08lx to %p, size %d\n", - ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize); - - /* Need to AddMap the framebuffer and mmio regions here: - */ - if (drmAddMap(ctx->drmFD, - (drm_handle_t)ctx->FBStart, - ctx->FBSize, - DRM_FRAME_BUFFER, -#ifndef _EMBEDDED - 0, -#else - DRM_READ_ONLY, -#endif - &ctx->shared.hFrameBuffer) < 0) - { - fprintf(stderr, "[drm] drmAddMap framebuffer failed\n"); - return 0; - } - - fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n", - ctx->shared.hFrameBuffer); - - pVIADRI = (VIADRIPtr) CALLOC(sizeof(VIADRIRec)); - if (!pVIADRI) { - drmClose(ctx->drmFD); - return GL_FALSE; - } - pVia->devPrivate = pVIADRI; - ctx->driverClientMsg = pVIADRI; - ctx->driverClientMsgSize = sizeof(*pVIADRI); - - /* DRIScreenInit doesn't add all the common mappings. Add additional mappings here. */ - if (!VIADRIMapInit(ctx, pVia)) { - VIADRICloseScreen(ctx); - return GL_FALSE; - } - - pVIADRI->regs.size = VIA_MMIO_REGSIZE; - pVIADRI->regs.handle = pVia->registerHandle; - xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] mmio Registers = 0x%08lx\n", - pVIADRI->regs.handle); - - if (drmMap(pVia->drmFD, - pVIADRI->regs.handle, - pVIADRI->regs.size, - (drmAddress *)&pVia->MapBase) != 0) - { - VIADRICloseScreen(ctx); - return GL_FALSE; - } - - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[dri] mmio mapped.\n" ); - - VIAEnableMMIO(ctx); - - /* Get video memory clock. */ - VGAOUT8(0x3D4, 0x3D); - pVia->MemClk = (VGAIN8(0x3D5) & 0xF0) >> 4; - xf86DrvMsg(0, X_INFO, "[dri] MemClk (0x%x)\n", pVia->MemClk); - - /* 3D rendering has noise if not enabled. */ - VIAEnableExtendedFIFO(ctx); - - VIAInitialize2DEngine(ctx); - - /* Must disable MMIO or 3D won't work. */ - VIADisableMMIO(ctx); - - VIAInitialize3DEngine(ctx); - - pVia->IsPCI = !VIADRIAgpInit(ctx, pVia); - - if (pVia->IsPCI) { - VIADRIPciInit(ctx, pVia); - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[dri] use pci.\n" ); - } - else - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[dri] use agp.\n" ); - - if (!(VIADRIFBInit(ctx, pVia))) { - VIADRICloseScreen(ctx); - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "[dri] frame buffer initialize fail .\n" ); - return GL_FALSE; - } - - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[dri] frame buffer initialized.\n" ); - - return VIADRIFinishScreenInit(ctx); -} - -static void -VIADRICloseScreen(DRIDriverContext * ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - VIADRIPtr pVIADRI=(VIADRIPtr)pVia->devPrivate; - - VIADRIRingBufferCleanup(ctx); - - if (pVia->MapBase) { - xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] Unmapping MMIO registers\n"); - drmUnmap(pVia->MapBase, pVIADRI->regs.size); - } - - if (pVia->agpSize) { - xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] Freeing agp memory\n"); - drmAgpFree(pVia->drmFD, pVia->agpHandle); - xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] Releasing agp module\n"); - drmAgpRelease(pVia->drmFD); - } - -#if 0 - if (pVia->DRIIrqEnable) -#endif - VIADRIIrqExit(ctx); -} - -static int -VIADRIFinishScreenInit(DRIDriverContext * ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - VIADRIPtr pVIADRI; - int err; - - err = drmCreateContext(ctx->drmFD, &ctx->serverContext); - if (err != 0) { - fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err); - return GL_FALSE; - } - - DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0); - - - if (!VIADRIKernelInit(ctx, pVia)) { - VIADRICloseScreen(ctx); - return GL_FALSE; - } - xf86DrvMsg(pScreen->myNum, X_INFO, "[dri] kernel data initialized.\n"); - - /* set SAREA value */ - { - drm_via_sarea_t *saPriv; - - saPriv=(drm_via_sarea_t*)(((char*)ctx->pSAREA) + - sizeof(drm_sarea_t)); - assert(saPriv); - memset(saPriv, 0, sizeof(*saPriv)); - saPriv->ctxOwner = -1; - } - pVIADRI=(VIADRIPtr)pVia->devPrivate; - pVIADRI->deviceID=pVia->Chipset; - pVIADRI->width=ctx->shared.virtualWidth; - pVIADRI->height=ctx->shared.virtualHeight; - pVIADRI->mem=ctx->shared.fbSize; - pVIADRI->bytesPerPixel= (ctx->bpp+7) / 8; - pVIADRI->sarea_priv_offset = sizeof(drm_sarea_t); - /* TODO */ - pVIADRI->scrnX=pVIADRI->width; - pVIADRI->scrnY=pVIADRI->height; - - /* Initialize IRQ */ -#if 0 - if (pVia->DRIIrqEnable) -#endif - VIADRIIrqInit(ctx); - - pVIADRI->ringBufActive = 0; - VIADRIRingBufferInit(ctx); - - return GL_TRUE; -} - -/* Initialize the kernel data structures. */ -static int VIADRIKernelInit(DRIDriverContext * ctx, VIAPtr pVia) -{ - drm_via_init_t drmInfo; - memset(&drmInfo, 0, sizeof(drm_via_init_t)); - drmInfo.sarea_priv_offset = sizeof(drm_sarea_t); - drmInfo.func = VIA_INIT_MAP; - drmInfo.fb_offset = pVia->FrameBufferBase; - drmInfo.mmio_offset = pVia->registerHandle; - if (pVia->IsPCI) - drmInfo.agpAddr = (uint32_t)NULL; - else - drmInfo.agpAddr = (uint32_t)pVia->agpAddr; - - if ((drmCommandWrite(pVia->drmFD, DRM_VIA_MAP_INIT,&drmInfo, - sizeof(drm_via_init_t))) < 0) - return GL_FALSE; - - return GL_TRUE; -} -/* Add a map for the MMIO registers */ -static int VIADRIMapInit(DRIDriverContext * ctx, VIAPtr pVia) -{ - int flags = 0; - - if (drmAddMap(pVia->drmFD, pVia->MmioBase, VIA_MMIO_REGSIZE, - DRM_REGISTERS, flags, &pVia->registerHandle) < 0) { - return GL_FALSE; - } - - xf86DrvMsg(pScreen->myNum, X_INFO, - "[drm] register handle = 0x%08lx\n", pVia->registerHandle); - - return GL_TRUE; -} - -static int viaValidateMode(const DRIDriverContext *ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - - return 1; -} - -static int viaPostValidateMode(const DRIDriverContext *ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - - return 1; -} - -static void VIAEnableMMIO(DRIDriverContext * ctx) -{ - /*vgaHWPtr hwp = VGAHWPTR(ctx);*/ - VIAPtr pVia = VIAPTR(ctx); - unsigned char val; - -#if 0 - if (xf86IsPrimaryPci(pVia->PciInfo)) { - /* If we are primary card, we still use std vga port. If we use - * MMIO, system will hang in vgaHWSave when our card used in - * PLE and KLE (integrated Trident MVP4) - */ - vgaHWSetStdFuncs(hwp); - } - else { - vgaHWSetMmioFuncs(hwp, pVia->MapBase, 0x8000); - } -#endif - - val = VGAIN8(0x3c3); - VGAOUT8(0x3c3, val | 0x01); - val = VGAIN8(0x3cc); - VGAOUT8(0x3c2, val | 0x01); - - /* Unlock Extended IO Space */ - VGAOUT8(0x3c4, 0x10); - VGAOUT8(0x3c5, 0x01); - - /* Enable MMIO */ - if(!pVia->IsSecondary) { - VGAOUT8(0x3c4, 0x1a); - val = VGAIN8(0x3c5); -#ifdef DEBUG - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "primary val = %x\n", val); -#endif - VGAOUT8(0x3c5, val | 0x68); - } - else { - VGAOUT8(0x3c4, 0x1a); - val = VGAIN8(0x3c5); -#ifdef DEBUG - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "secondary val = %x\n", val); -#endif - VGAOUT8(0x3c5, val | 0x38); - } - - /* Unlock CRTC registers */ - VGAOUT8(0x3d4, 0x47); - VGAOUT8(0x3d5, 0x00); - - return; -} - -static void VIADisableMMIO(DRIDriverContext * ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - unsigned char val; - - VGAOUT8(0x3c4, 0x1a); - val = VGAIN8(0x3c5); - VGAOUT8(0x3c5, val & 0x97); - - return; -} - -static void VIADisableExtendedFIFO(DRIDriverContext *ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - uint32_t dwGE230, dwGE298; - - /* Cause of exit XWindow will dump back register value, others chipset no - * need to set extended fifo value */ - if (pVia->Chipset == VIA_CLE266 && pVia->ChipRev < 15 && - (ctx->shared.virtualWidth > 1024 || pVia->HasSecondary)) { - /* Turn off Extend FIFO */ - /* 0x298[29] */ - dwGE298 = VIAGETREG(0x298); - VIASETREG(0x298, dwGE298 | 0x20000000); - /* 0x230[21] */ - dwGE230 = VIAGETREG(0x230); - VIASETREG(0x230, dwGE230 & ~0x00200000); - /* 0x298[29] */ - dwGE298 = VIAGETREG(0x298); - VIASETREG(0x298, dwGE298 & ~0x20000000); - } -} - -static void VIAEnableExtendedFIFO(DRIDriverContext *ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - uint8_t bRegTemp; - uint32_t dwGE230, dwGE298; - - switch (pVia->Chipset) { - case VIA_CLE266: - if (pVia->ChipRev > 14) { /* For 3123Cx */ - if (pVia->HasSecondary) { /* SAMM or DuoView case */ - if (ctx->shared.virtualWidth >= 1024) - { - /* 3c5.16[0:5] */ - VGAOUT8(0x3C4, 0x16); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp |= 0x1C; - VGAOUT8(0x3C5, bRegTemp); - /* 3c5.17[0:6] */ - VGAOUT8(0x3C4, 0x17); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x7F; - bRegTemp |= 0x3F; - VGAOUT8(0x3C5, bRegTemp); - pVia->EnableExtendedFIFO = GL_TRUE; - } - } - else /* Single view or Simultaneoue case */ - { - if (ctx->shared.virtualWidth > 1024) - { - /* 3c5.16[0:5] */ - VGAOUT8(0x3C4, 0x16); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp |= 0x17; - VGAOUT8(0x3C5, bRegTemp); - /* 3c5.17[0:6] */ - VGAOUT8(0x3C4, 0x17); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x7F; - bRegTemp |= 0x2F; - VGAOUT8(0x3C5, bRegTemp); - pVia->EnableExtendedFIFO = GL_TRUE; - } - } - /* 3c5.18[0:5] */ - VGAOUT8(0x3C4, 0x18); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp |= 0x17; - bRegTemp |= 0x40; /* force the preq always higher than treq */ - VGAOUT8(0x3C5, bRegTemp); - } - else { /* for 3123Ax */ - if (ctx->shared.virtualWidth > 1024 || pVia->HasSecondary) { - /* Turn on Extend FIFO */ - /* 0x298[29] */ - dwGE298 = VIAGETREG(0x298); - VIASETREG(0x298, dwGE298 | 0x20000000); - /* 0x230[21] */ - dwGE230 = VIAGETREG(0x230); - VIASETREG(0x230, dwGE230 | 0x00200000); - /* 0x298[29] */ - dwGE298 = VIAGETREG(0x298); - VIASETREG(0x298, dwGE298 & ~0x20000000); - - /* 3c5.16[0:5] */ - VGAOUT8(0x3C4, 0x16); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp |= 0x17; - /* bRegTemp |= 0x10; */ - VGAOUT8(0x3C5, bRegTemp); - /* 3c5.17[0:6] */ - VGAOUT8(0x3C4, 0x17); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x7F; - bRegTemp |= 0x2F; - /*bRegTemp |= 0x1F;*/ - VGAOUT8(0x3C5, bRegTemp); - /* 3c5.18[0:5] */ - VGAOUT8(0x3C4, 0x18); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp |= 0x17; - bRegTemp |= 0x40; /* force the preq always higher than treq */ - VGAOUT8(0x3C5, bRegTemp); - pVia->EnableExtendedFIFO = GL_TRUE; - } - } - break; - case VIA_KM400: - if (pVia->HasSecondary) { /* SAMM or DuoView case */ - if ((ctx->shared.virtualWidth >= 1600) && - (pVia->MemClk <= VIA_MEM_DDR200)) { - /* enable CRT extendded FIFO */ - VGAOUT8(0x3C4, 0x17); - VGAOUT8(0x3C5, 0x1C); - /* revise second display queue depth and read threshold */ - VGAOUT8(0x3C4, 0x16); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp = (bRegTemp) | (0x09); - VGAOUT8(0x3C5, bRegTemp); - } - else { - /* enable CRT extendded FIFO */ - VGAOUT8(0x3C4, 0x17); - VGAOUT8(0x3C5,0x3F); - /* revise second display queue depth and read threshold */ - VGAOUT8(0x3C4, 0x16); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp = (bRegTemp) | (0x1C); - VGAOUT8(0x3C5, bRegTemp); - } - /* 3c5.18[0:5] */ - VGAOUT8(0x3C4, 0x18); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp |= 0x17; - bRegTemp |= 0x40; /* force the preq always higher than treq */ - VGAOUT8(0x3C5, bRegTemp); - pVia->EnableExtendedFIFO = GL_TRUE; - } - else { - if ( (ctx->shared.virtualWidth > 1024) && (ctx->shared.virtualWidth <= 1280) ) - { - /* enable CRT extendded FIFO */ - VGAOUT8(0x3C4, 0x17); - VGAOUT8(0x3C5, 0x3F); - /* revise second display queue depth and read threshold */ - VGAOUT8(0x3C4, 0x16); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp = (bRegTemp) | (0x17); - VGAOUT8(0x3C5, bRegTemp); - pVia->EnableExtendedFIFO = GL_TRUE; - } - else if ((ctx->shared.virtualWidth > 1280)) - { - /* enable CRT extendded FIFO */ - VGAOUT8(0x3C4, 0x17); - VGAOUT8(0x3C5, 0x3F); - /* revise second display queue depth and read threshold */ - VGAOUT8(0x3C4, 0x16); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp = (bRegTemp) | (0x1C); - VGAOUT8(0x3C5, bRegTemp); - pVia->EnableExtendedFIFO = GL_TRUE; - } - else - { - /* enable CRT extendded FIFO */ - VGAOUT8(0x3C4, 0x17); - VGAOUT8(0x3C5, 0x3F); - /* revise second display queue depth and read threshold */ - VGAOUT8(0x3C4, 0x16); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp = (bRegTemp) | (0x10); - VGAOUT8(0x3C5, bRegTemp); - } - /* 3c5.18[0:5] */ - VGAOUT8(0x3C4, 0x18); - bRegTemp = VGAIN8(0x3C5); - bRegTemp &= ~0x3F; - bRegTemp |= 0x17; - bRegTemp |= 0x40; /* force the preq always higher than treq */ - VGAOUT8(0x3C5, bRegTemp); - } - break; - case VIA_K8M800: - /*=* R1 Display FIFO depth (384 /8 -1 -> 0xbf) SR17[7:0] (8bits) *=*/ - VGAOUT8(0x3c4, 0x17); - VGAOUT8(0x3c5, 0xbf); - - /*=* R2 Display fetch datum threshold value (328/4 -> 0x52) - SR16[5:0], SR16[7] (7bits) *=*/ - VGAOUT8(0x3c4, 0x16); - bRegTemp = VGAIN8(0x3c5) & ~0xBF; - bRegTemp |= (0x52 & 0x3F); - bRegTemp |= ((0x52 & 0x40) << 1); - VGAOUT8(0x3c5, bRegTemp); - - /*=* R3 Switch to the highest agent threshold value (74 -> 0x4a) - SR18[5:0], SR18[7] (7bits) *=*/ - VGAOUT8(0x3c4, 0x18); - bRegTemp = VGAIN8(0x3c5) & ~0xBF; - bRegTemp |= (0x4a & 0x3F); - bRegTemp |= ((0x4a & 0x40) << 1); - VGAOUT8(0x3c5, bRegTemp); -#if 0 - /*=* R4 Fetch Number for a scan line (unit: 8 bytes) - SR1C[7:0], SR1D[1:0] (10bits) *=*/ - wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4; - VGAOUT8(0x3c4, 0x1c); - VGAOUT8(0x3c5, (uint8_t)(wRegTemp & 0xFF)); - VGAOUT8(0x3c4, 0x1d); - bRegTemp = VGAIN8(0x3c5) & ~0x03; - VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8)); -#endif - if (ctx->shared.virtualWidth >= 1400 && ctx->bpp == 32) - { - /*=* Max. length for a request SR22[4:0] (64/4 -> 0x10) *=*/ - VGAOUT8(0x3c4, 0x22); - bRegTemp = VGAIN8(0x3c5) & ~0x1F; - VGAOUT8(0x3c5, bRegTemp | 0x10); - } - else - { - /*=* Max. length for a request SR22[4:0] - (128/4 -> over flow 0x0) *=*/ - VGAOUT8(0x3c4, 0x22); - bRegTemp = VGAIN8(0x3c5) & ~0x1F; - VGAOUT8(0x3c5, bRegTemp); - } - break; - case VIA_PM800: - /*=* R1 Display FIFO depth (96-1 -> 0x5f) SR17[7:0] (8bits) *=*/ - VGAOUT8(0x3c4, 0x17); - VGAOUT8(0x3c5, 0x5f); - - /*=* R2 Display fetch datum threshold value (32 -> 0x20) - SR16[5:0], SR16[7] (7bits) *=*/ - VGAOUT8(0x3c4, 0x16); - bRegTemp = VGAIN8(0x3c5) & ~0xBF; - bRegTemp |= (0x20 & 0x3F); - bRegTemp |= ((0x20 & 0x40) << 1); - VGAOUT8(0x3c5, bRegTemp); - - /*=* R3 Switch to the highest agent threshold value (16 -> 0x10) - SR18[5:0], SR18[7] (7bits) *=*/ - VGAOUT8(0x3c4, 0x18); - bRegTemp = VGAIN8(0x3c5) & ~0xBF; - bRegTemp |= (0x10 & 0x3F); - bRegTemp |= ((0x10 & 0x40) << 1); - VGAOUT8(0x3c5, bRegTemp); -#if 0 - /*=* R4 Fetch Number for a scan line (unit: 8 bytes) - SR1C[7:0], SR1D[1:0] (10bits) *=*/ - wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4; - VGAOUT8(0x3c4, 0x1c); - VGAOUT8(0x3c5, (uint8_t)(wRegTemp & 0xFF)); - VGAOUT8(0x3c4, 0x1d); - bRegTemp = VGAIN8(0x3c5) & ~0x03; - VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8)); -#endif - if (ctx->shared.virtualWidth >= 1400 && ctx->bpp == 32) - { - /*=* Max. length for a request SR22[4:0] (64/4 -> 0x10) *=*/ - VGAOUT8(0x3c4, 0x22); - bRegTemp = VGAIN8(0x3c5) & ~0x1F; - VGAOUT8(0x3c5, bRegTemp | 0x10); - } - else - { - /*=* Max. length for a request SR22[4:0] (0x1F) *=*/ - VGAOUT8(0x3c4, 0x22); - bRegTemp = VGAIN8(0x3c5) & ~0x1F; - VGAOUT8(0x3c5, bRegTemp | 0x1F); - } - break; - default: - break; - } -} - -static void VIAInitialize2DEngine(DRIDriverContext *ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - uint32_t dwVQStartAddr, dwVQEndAddr; - uint32_t dwVQLen, dwVQStartL, dwVQEndL, dwVQStartEndH; - uint32_t dwGEMode; - - /* init 2D engine regs to reset 2D engine */ - VIASETREG(0x04, 0x0); - VIASETREG(0x08, 0x0); - VIASETREG(0x0c, 0x0); - VIASETREG(0x10, 0x0); - VIASETREG(0x14, 0x0); - VIASETREG(0x18, 0x0); - VIASETREG(0x1c, 0x0); - VIASETREG(0x20, 0x0); - VIASETREG(0x24, 0x0); - VIASETREG(0x28, 0x0); - VIASETREG(0x2c, 0x0); - VIASETREG(0x30, 0x0); - VIASETREG(0x34, 0x0); - VIASETREG(0x38, 0x0); - VIASETREG(0x3c, 0x0); - VIASETREG(0x40, 0x0); - - VIADisableMMIO(ctx); - - /* Init AGP and VQ regs */ - VIASETREG(0x43c, 0x00100000); - VIASETREG(0x440, 0x00000000); - VIASETREG(0x440, 0x00333004); - VIASETREG(0x440, 0x60000000); - VIASETREG(0x440, 0x61000000); - VIASETREG(0x440, 0x62000000); - VIASETREG(0x440, 0x63000000); - VIASETREG(0x440, 0x64000000); - VIASETREG(0x440, 0x7D000000); - - VIASETREG(0x43c, 0xfe020000); - VIASETREG(0x440, 0x00000000); - - if (pVia->VQStart != 0) { - /* Enable VQ */ - dwVQStartAddr = pVia->VQStart; - dwVQEndAddr = pVia->VQEnd; - dwVQStartL = 0x50000000 | (dwVQStartAddr & 0xFFFFFF); - dwVQEndL = 0x51000000 | (dwVQEndAddr & 0xFFFFFF); - dwVQStartEndH = 0x52000000 | ((dwVQStartAddr & 0xFF000000) >> 24) | - ((dwVQEndAddr & 0xFF000000) >> 16); - dwVQLen = 0x53000000 | (VIA_VQ_SIZE >> 3); - - VIASETREG(0x43c, 0x00fe0000); - VIASETREG(0x440, 0x080003fe); - VIASETREG(0x440, 0x0a00027c); - VIASETREG(0x440, 0x0b000260); - VIASETREG(0x440, 0x0c000274); - VIASETREG(0x440, 0x0d000264); - VIASETREG(0x440, 0x0e000000); - VIASETREG(0x440, 0x0f000020); - VIASETREG(0x440, 0x1000027e); - VIASETREG(0x440, 0x110002fe); - VIASETREG(0x440, 0x200f0060); - - VIASETREG(0x440, 0x00000006); - VIASETREG(0x440, 0x40008c0f); - VIASETREG(0x440, 0x44000000); - VIASETREG(0x440, 0x45080c04); - VIASETREG(0x440, 0x46800408); - - VIASETREG(0x440, dwVQStartEndH); - VIASETREG(0x440, dwVQStartL); - VIASETREG(0x440, dwVQEndL); - VIASETREG(0x440, dwVQLen); - } - else { - /* Diable VQ */ - VIASETREG(0x43c, 0x00fe0000); - VIASETREG(0x440, 0x00000004); - VIASETREG(0x440, 0x40008c0f); - VIASETREG(0x440, 0x44000000); - VIASETREG(0x440, 0x45080c04); - VIASETREG(0x440, 0x46800408); - } - - dwGEMode = 0; - - switch (ctx->bpp) { - case 16: - dwGEMode |= VIA_GEM_16bpp; - break; - case 32: - dwGEMode |= VIA_GEM_32bpp; - break; - default: - dwGEMode |= VIA_GEM_8bpp; - break; - } - -#if 0 - switch (ctx->shared.virtualWidth) { - case 800: - dwGEMode |= VIA_GEM_800; - break; - case 1024: - dwGEMode |= VIA_GEM_1024; - break; - case 1280: - dwGEMode |= VIA_GEM_1280; - break; - case 1600: - dwGEMode |= VIA_GEM_1600; - break; - case 2048: - dwGEMode |= VIA_GEM_2048; - break; - default: - dwGEMode |= VIA_GEM_640; - break; - } -#endif - - VIAEnableMMIO(ctx); - - /* Set BPP and Pitch */ - VIASETREG(VIA_REG_GEMODE, dwGEMode); - - /* Set Src and Dst base address and pitch, pitch is qword */ - VIASETREG(VIA_REG_SRCBASE, 0x0); - VIASETREG(VIA_REG_DSTBASE, 0x0); - VIASETREG(VIA_REG_PITCH, VIA_PITCH_ENABLE | - ((ctx->shared.virtualWidth * ctx->bpp >> 3) >> 3) | - (((ctx->shared.virtualWidth * ctx->bpp >> 3) >> 3) << 16)); -} - -static int b3DRegsInitialized = 0; - -static void VIAInitialize3DEngine(DRIDriverContext *ctx) -{ - VIAPtr pVia = VIAPTR(ctx); - int i; - - if (!b3DRegsInitialized) - { - - VIASETREG(0x43C, 0x00010000); - - for (i = 0; i <= 0x7D; i++) - { - VIASETREG(0x440, (uint32_t) i << 24); - } - - VIASETREG(0x43C, 0x00020000); - - for (i = 0; i <= 0x94; i++) - { - VIASETREG(0x440, (uint32_t) i << 24); - } - - VIASETREG(0x440, 0x82400000); - - VIASETREG(0x43C, 0x01020000); - - - for (i = 0; i <= 0x94; i++) - { - VIASETREG(0x440, (uint32_t) i << 24); - } - - VIASETREG(0x440, 0x82400000); - VIASETREG(0x43C, 0xfe020000); - - for (i = 0; i <= 0x03; i++) - { - VIASETREG(0x440, (uint32_t) i << 24); - } - - VIASETREG(0x43C, 0x00030000); - - for (i = 0; i <= 0xff; i++) - { - VIASETREG(0x440, 0); - } - VIASETREG(0x43C, 0x00100000); - VIASETREG(0x440, 0x00333004); - VIASETREG(0x440, 0x10000002); - VIASETREG(0x440, 0x60000000); - VIASETREG(0x440, 0x61000000); - VIASETREG(0x440, 0x62000000); - VIASETREG(0x440, 0x63000000); - VIASETREG(0x440, 0x64000000); - - VIASETREG(0x43C, 0x00fe0000); - - if (pVia->ChipRev >= 3 ) - VIASETREG(0x440,0x40008c0f); - else - VIASETREG(0x440,0x4000800f); - - VIASETREG(0x440,0x44000000); - VIASETREG(0x440,0x45080C04); - VIASETREG(0x440,0x46800408); - VIASETREG(0x440,0x50000000); - VIASETREG(0x440,0x51000000); - VIASETREG(0x440,0x52000000); - VIASETREG(0x440,0x53000000); - - b3DRegsInitialized = 1; - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "3D Engine has been initialized.\n"); - } - - VIASETREG(0x43C,0x00fe0000); - VIASETREG(0x440,0x08000001); - VIASETREG(0x440,0x0A000183); - VIASETREG(0x440,0x0B00019F); - VIASETREG(0x440,0x0C00018B); - VIASETREG(0x440,0x0D00019B); - VIASETREG(0x440,0x0E000000); - VIASETREG(0x440,0x0F000000); - VIASETREG(0x440,0x10000000); - VIASETREG(0x440,0x11000000); - VIASETREG(0x440,0x20000000); -} - -static int -WaitIdleCLE266(VIAPtr pVia) -{ - int loop = 0; - - /*mem_barrier();*/ - - while (!(VIAGETREG(VIA_REG_STATUS) & VIA_VR_QUEUE_BUSY) && (loop++ < MAXLOOP)) - ; - - while ((VIAGETREG(VIA_REG_STATUS) & - (VIA_CMD_RGTR_BUSY | VIA_2D_ENG_BUSY | VIA_3D_ENG_BUSY)) && - (loop++ < MAXLOOP)) - ; - - return loop >= MAXLOOP; -} - -static int viaInitFBDev(DRIDriverContext *ctx) -{ - VIAPtr pVia = CALLOC(sizeof(*pVia)); - - ctx->driverPrivate = (void *)pVia; - - switch (ctx->chipset) { - case PCI_CHIP_CLE3122: - case PCI_CHIP_CLE3022: - pVia->Chipset = VIA_CLE266; - break; - case PCI_CHIP_VT7205: - case PCI_CHIP_VT3205: - pVia->Chipset = VIA_KM400; - break; - case PCI_CHIP_VT3204: - case PCI_CHIP_VT3344: - pVia->Chipset = VIA_K8M800; - break; - case PCI_CHIP_VT3259: - pVia->Chipset = VIA_PM800; - break; - default: - xf86DrvMsg(0, X_ERROR, "VIA: Unknown device ID (0x%x)\n", ctx->chipset); - } - - /* _SOLO TODO XXX need to read ChipRev too */ - pVia->ChipRev = 0; - - pVia->videoRambytes = ctx->shared.fbSize; - pVia->MmioBase = ctx->MMIOStart; - pVia->FrameBufferBase = ctx->FBStart & 0xfc000000; - - pVia->FBFreeStart = ctx->shared.virtualWidth * ctx->cpp * - ctx->shared.virtualHeight; - -#if 1 - /* Alloc a second framebuffer for the second head */ - pVia->FBFreeStart += ctx->shared.virtualWidth * ctx->cpp * - ctx->shared.virtualHeight; -#endif - - pVia->VQStart = pVia->FBFreeStart; - pVia->VQEnd = pVia->FBFreeStart + VIA_VQ_SIZE - 1; - - pVia->FBFreeStart += VIA_VQ_SIZE; - - pVia->FBFreeEnd = pVia->videoRambytes; - - if (!VIADRIScreenInit(ctx)) - return 0; - - return 1; -} - -static void viaHaltFBDev(DRIDriverContext *ctx) -{ - drmUnmap( ctx->pSAREA, ctx->shared.SAREASize ); - drmClose(ctx->drmFD); - - if (ctx->driverPrivate) { - free(ctx->driverPrivate); - ctx->driverPrivate = 0; - } -} - -static int viaEngineShutdown(const DRIDriverContext *ctx) -{ - return 1; -} - -static int viaEngineRestore(const DRIDriverContext *ctx) -{ - return 1; -} - -const struct DRIDriverRec __driDriver = -{ - viaValidateMode, - viaPostValidateMode, - viaInitFBDev, - viaHaltFBDev, - viaEngineShutdown, - viaEngineRestore, - 0, -}; - diff --git a/src/mesa/es/state_tracker/st_cb_drawtex.c b/src/mesa/es/state_tracker/st_cb_drawtex.c index 0a5cba9d92..f75f4861a2 100644 --- a/src/mesa/es/state_tracker/st_cb_drawtex.c +++ b/src/mesa/es/state_tracker/st_cb_drawtex.c @@ -120,8 +120,11 @@ st_DrawTex(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z, GLboolean emitColor; uint semantic_names[2 + MAX_TEXTURE_UNITS]; uint semantic_indexes[2 + MAX_TEXTURE_UNITS]; + struct pipe_vertex_element velements[2 + MAX_TEXTURE_UNITS]; GLbitfield inputs = VERT_BIT_POS; + st_validate_state(st); + /* determine if we need vertex color */ if (ctx->FragmentProgram._Current->Base.InputsRead & FRAG_BIT_COL0) emitColor = GL_TRUE; @@ -232,6 +235,7 @@ st_DrawTex(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z, cso_save_viewport(cso); cso_save_vertex_shader(cso); + cso_save_vertex_elements(cso); { void *vs = lookup_shader(pipe, numAttribs, @@ -239,6 +243,14 @@ st_DrawTex(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z, cso_set_vertex_shader_handle(cso, vs); } + for (i = 0; i < numAttribs; i++) { + velements[i].src_offset = i * 4 * sizeof(float); + velements[i].instance_divisor = 0; + velements[i].vertex_buffer_index = 0; + velements[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT; + } + cso_set_vertex_elements(cso, numAttribs, velements); + /* viewport state: viewport matching window dims */ { const struct gl_framebuffer *fb = st->ctx->DrawBuffer; @@ -270,6 +282,7 @@ st_DrawTex(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z, /* restore state */ cso_restore_viewport(cso); cso_restore_vertex_shader(cso); + cso_restore_vertex_elements(cso); } diff --git a/src/mesa/glapi/glapi.c b/src/mesa/glapi/glapi.c index 13de594aaf..ce85cf6a87 100644 --- a/src/mesa/glapi/glapi.c +++ b/src/mesa/glapi/glapi.c @@ -59,7 +59,7 @@ #endif #include "glapi/glapi.h" -#include "glapi/glapitable.h" +#include "glapi/glapi_priv.h" extern _glapi_proc __glapi_noop_table[]; @@ -291,45 +291,3 @@ _glapi_get_dispatch(void) return _glapi_Dispatch; #endif } - - - - -/* - * The dispatch table size (number of entries) is the size of the - * _glapi_table struct plus the number of dynamic entries we can add. - * The extra slots can be filled in by DRI drivers that register new extension - * functions. - */ -#define DISPATCH_TABLE_SIZE (sizeof(struct _glapi_table) / sizeof(void *) + MAX_EXTENSION_FUNCS) - - -/** - * Return size of dispatch table struct as number of functions (or - * slots). - */ -PUBLIC GLuint -_glapi_get_dispatch_table_size(void) -{ - return DISPATCH_TABLE_SIZE; -} - - -/** - * Make sure there are no NULL pointers in the given dispatch table. - * Intended for debugging purposes. - */ -void -_glapi_check_table_not_null(const struct _glapi_table *table) -{ -#if 0 /* enable this for extra DEBUG */ - const GLuint entries = _glapi_get_dispatch_table_size(); - const void **tab = (const void **) table; - GLuint i; - for (i = 1; i < entries; i++) { - assert(tab[i]); - } -#else - (void) table; -#endif -} diff --git a/src/mesa/glapi/glapi.h b/src/mesa/glapi/glapi.h index 1ca2e4beff..7dcf2e8910 100644 --- a/src/mesa/glapi/glapi.h +++ b/src/mesa/glapi/glapi.h @@ -165,29 +165,8 @@ extern _glapi_proc _glapi_get_proc_address(const char *funcName); -/** - * GL API local functions and defines - */ - -extern void -init_glapi_relocs_once(void); - -extern void -_glapi_check_table_not_null(const struct _glapi_table *table); - - -extern void -_glapi_check_table(const struct _glapi_table *table); - - extern const char * _glapi_get_proc_name(unsigned int offset); -/* - * Number of extension functions which we can dynamically add at runtime. - */ -#define MAX_EXTENSION_FUNCS 300 - - #endif diff --git a/src/mesa/glapi/glapi_entrypoint.c b/src/mesa/glapi/glapi_entrypoint.c new file mode 100644 index 0000000000..239780e753 --- /dev/null +++ b/src/mesa/glapi/glapi_entrypoint.c @@ -0,0 +1,352 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * \file glapi_entrypoint.c + * + * Arch-specific code for manipulating GL API entrypoints (dispatch stubs). + */ + + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#include "glapi/mesa.h" +#else +#include "main/glheader.h" +#include "main/compiler.h" +#endif + +#include "glapi/glapi.h" +#include "glapi/glapi_priv.h" + + +#ifdef USE_X86_ASM + +#if defined( GLX_USE_TLS ) +extern GLubyte gl_dispatch_functions_start[]; +extern GLubyte gl_dispatch_functions_end[]; +#else +extern const GLubyte gl_dispatch_functions_start[]; +#endif + +#endif /* USE_X86_ASM */ + + +#if defined(DISPATCH_FUNCTION_SIZE) + +_glapi_proc +get_entrypoint_address(unsigned int functionOffset) +{ + return (_glapi_proc) (gl_dispatch_functions_start + + (DISPATCH_FUNCTION_SIZE * functionOffset)); +} + +#endif + + +#if defined(USE_X86_ASM) + +/** + * Perform platform-specific GL API entry-point fixups. + */ +static void +init_glapi_relocs( void ) +{ +#if defined(GLX_USE_TLS) && !defined(GLX_X86_READONLY_TEXT) + extern unsigned long _x86_get_dispatch(void); + char run_time_patch[] = { + 0x65, 0xa1, 0, 0, 0, 0 /* movl %gs:0,%eax */ + }; + GLuint *offset = (GLuint *) &run_time_patch[2]; /* 32-bits for x86/32 */ + const GLubyte * const get_disp = (const GLubyte *) run_time_patch; + GLubyte * curr_func = (GLubyte *) gl_dispatch_functions_start; + + *offset = _x86_get_dispatch(); + while ( curr_func != (GLubyte *) gl_dispatch_functions_end ) { + (void) memcpy( curr_func, get_disp, sizeof(run_time_patch)); + curr_func += DISPATCH_FUNCTION_SIZE; + } +#endif +} + + +/** + * Generate a dispatch function (entrypoint) which jumps through + * the given slot number (offset) in the current dispatch table. + * We need assembly language in order to accomplish this. + */ +_glapi_proc +generate_entrypoint(unsigned int functionOffset) +{ + /* 32 is chosen as something of a magic offset. For x86, the dispatch + * at offset 32 is the first one where the offset in the + * "jmp OFFSET*4(%eax)" can't be encoded in a single byte. + */ + const GLubyte * const template_func = gl_dispatch_functions_start + + (DISPATCH_FUNCTION_SIZE * 32); + GLubyte * const code = (GLubyte *) _glapi_exec_malloc(DISPATCH_FUNCTION_SIZE); + + + if ( code != NULL ) { + (void) memcpy(code, template_func, DISPATCH_FUNCTION_SIZE); + fill_in_entrypoint_offset( (_glapi_proc) code, functionOffset ); + } + + return (_glapi_proc) code; +} + + +/** + * This function inserts a new dispatch offset into the assembly language + * stub that was generated with the preceeding function. + */ +void +fill_in_entrypoint_offset(_glapi_proc entrypoint, unsigned int offset) +{ + GLubyte * const code = (GLubyte *) entrypoint; + +#if defined(GLX_USE_TLS) + *((unsigned int *)(code + 8)) = 4 * offset; +#elif defined(THREADS) + *((unsigned int *)(code + 11)) = 4 * offset; + *((unsigned int *)(code + 22)) = 4 * offset; +#else + *((unsigned int *)(code + 7)) = 4 * offset; +#endif +} + + +#elif defined(USE_SPARC_ASM) + +extern void __glapi_sparc_icache_flush(unsigned int *); + +static void +init_glapi_relocs( void ) +{ +#if defined(PTHREADS) || defined(GLX_USE_TLS) + static const unsigned int template[] = { +#ifdef GLX_USE_TLS + 0x05000000, /* sethi %hi(_glapi_tls_Dispatch), %g2 */ + 0x8730e00a, /* srl %g3, 10, %g3 */ + 0x8410a000, /* or %g2, %lo(_glapi_tls_Dispatch), %g2 */ +#ifdef __arch64__ + 0xc259c002, /* ldx [%g7 + %g2], %g1 */ + 0xc2584003, /* ldx [%g1 + %g3], %g1 */ +#else + 0xc201c002, /* ld [%g7 + %g2], %g1 */ + 0xc2004003, /* ld [%g1 + %g3], %g1 */ +#endif + 0x81c04000, /* jmp %g1 */ + 0x01000000, /* nop */ +#else +#ifdef __arch64__ + 0x03000000, /* 64-bit 0x00 --> sethi %hh(_glapi_Dispatch), %g1 */ + 0x05000000, /* 64-bit 0x04 --> sethi %lm(_glapi_Dispatch), %g2 */ + 0x82106000, /* 64-bit 0x08 --> or %g1, %hm(_glapi_Dispatch), %g1 */ + 0x8730e00a, /* 64-bit 0x0c --> srl %g3, 10, %g3 */ + 0x83287020, /* 64-bit 0x10 --> sllx %g1, 32, %g1 */ + 0x82004002, /* 64-bit 0x14 --> add %g1, %g2, %g1 */ + 0xc2586000, /* 64-bit 0x18 --> ldx [%g1 + %lo(_glapi_Dispatch)], %g1 */ +#else + 0x03000000, /* 32-bit 0x00 --> sethi %hi(_glapi_Dispatch), %g1 */ + 0x8730e00a, /* 32-bit 0x04 --> srl %g3, 10, %g3 */ + 0xc2006000, /* 32-bit 0x08 --> ld [%g1 + %lo(_glapi_Dispatch)], %g1 */ +#endif + 0x80a06000, /* --> cmp %g1, 0 */ + 0x02800005, /* --> be +4*5 */ + 0x01000000, /* --> nop */ +#ifdef __arch64__ + 0xc2584003, /* 64-bit --> ldx [%g1 + %g3], %g1 */ +#else + 0xc2004003, /* 32-bit --> ld [%g1 + %g3], %g1 */ +#endif + 0x81c04000, /* --> jmp %g1 */ + 0x01000000, /* --> nop */ +#ifdef __arch64__ + 0x9de3bf80, /* 64-bit --> save %sp, -128, %sp */ +#else + 0x9de3bfc0, /* 32-bit --> save %sp, -64, %sp */ +#endif + 0xa0100003, /* --> mov %g3, %l0 */ + 0x40000000, /* --> call _glapi_get_dispatch */ + 0x01000000, /* --> nop */ + 0x82100008, /* --> mov %o0, %g1 */ + 0x86100010, /* --> mov %l0, %g3 */ + 0x10bffff7, /* --> ba -4*9 */ + 0x81e80000, /* --> restore */ +#endif + }; +#ifdef GLX_USE_TLS + extern unsigned int __glapi_sparc_tls_stub; + extern unsigned long __glapi_sparc_get_dispatch(void); + unsigned int *code = &__glapi_sparc_tls_stub; + unsigned long dispatch = __glapi_sparc_get_dispatch(); +#else + extern unsigned int __glapi_sparc_pthread_stub; + unsigned int *code = &__glapi_sparc_pthread_stub; + unsigned long dispatch = (unsigned long) &_glapi_Dispatch; + unsigned long call_dest = (unsigned long ) &_glapi_get_dispatch; + int idx; +#endif + +#ifdef GLX_USE_TLS + code[0] = template[0] | (dispatch >> 10); + code[1] = template[1]; + __glapi_sparc_icache_flush(&code[0]); + code[2] = template[2] | (dispatch & 0x3ff); + code[3] = template[3]; + __glapi_sparc_icache_flush(&code[2]); + code[4] = template[4]; + code[5] = template[5]; + __glapi_sparc_icache_flush(&code[4]); + code[6] = template[6]; + __glapi_sparc_icache_flush(&code[6]); +#else +#if defined(__arch64__) + code[0] = template[0] | (dispatch >> (32 + 10)); + code[1] = template[1] | ((dispatch & 0xffffffff) >> 10); + __glapi_sparc_icache_flush(&code[0]); + code[2] = template[2] | ((dispatch >> 32) & 0x3ff); + code[3] = template[3]; + __glapi_sparc_icache_flush(&code[2]); + code[4] = template[4]; + code[5] = template[5]; + __glapi_sparc_icache_flush(&code[4]); + code[6] = template[6] | (dispatch & 0x3ff); + idx = 7; +#else + code[0] = template[0] | (dispatch >> 10); + code[1] = template[1]; + __glapi_sparc_icache_flush(&code[0]); + code[2] = template[2] | (dispatch & 0x3ff); + idx = 3; +#endif + code[idx + 0] = template[idx + 0]; + __glapi_sparc_icache_flush(&code[idx - 1]); + code[idx + 1] = template[idx + 1]; + code[idx + 2] = template[idx + 2]; + __glapi_sparc_icache_flush(&code[idx + 1]); + code[idx + 3] = template[idx + 3]; + code[idx + 4] = template[idx + 4]; + __glapi_sparc_icache_flush(&code[idx + 3]); + code[idx + 5] = template[idx + 5]; + code[idx + 6] = template[idx + 6]; + __glapi_sparc_icache_flush(&code[idx + 5]); + code[idx + 7] = template[idx + 7]; + code[idx + 8] = template[idx + 8] | + (((call_dest - ((unsigned long) &code[idx + 8])) + >> 2) & 0x3fffffff); + __glapi_sparc_icache_flush(&code[idx + 7]); + code[idx + 9] = template[idx + 9]; + code[idx + 10] = template[idx + 10]; + __glapi_sparc_icache_flush(&code[idx + 9]); + code[idx + 11] = template[idx + 11]; + code[idx + 12] = template[idx + 12]; + __glapi_sparc_icache_flush(&code[idx + 11]); + code[idx + 13] = template[idx + 13]; + __glapi_sparc_icache_flush(&code[idx + 13]); +#endif +#endif +} + + +_glapi_proc +generate_entrypoint(GLuint functionOffset) +{ +#if defined(PTHREADS) || defined(GLX_USE_TLS) + static const unsigned int template[] = { + 0x07000000, /* sethi %hi(0), %g3 */ + 0x8210000f, /* mov %o7, %g1 */ + 0x40000000, /* call */ + 0x9e100001, /* mov %g1, %o7 */ + }; +#ifdef GLX_USE_TLS + extern unsigned int __glapi_sparc_tls_stub; + unsigned long call_dest = (unsigned long ) &__glapi_sparc_tls_stub; +#else + extern unsigned int __glapi_sparc_pthread_stub; + unsigned long call_dest = (unsigned long ) &__glapi_sparc_pthread_stub; +#endif + unsigned int *code = (unsigned int *) _glapi_exec_malloc(sizeof(template)); + if (code) { + code[0] = template[0] | (functionOffset & 0x3fffff); + code[1] = template[1]; + __glapi_sparc_icache_flush(&code[0]); + code[2] = template[2] | + (((call_dest - ((unsigned long) &code[2])) + >> 2) & 0x3fffffff); + code[3] = template[3]; + __glapi_sparc_icache_flush(&code[2]); + } + return (_glapi_proc) code; +#endif +} + + +void +fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset) +{ + unsigned int *code = (unsigned int *) entrypoint; + + code[0] &= ~0x3fffff; + code[0] |= (offset * sizeof(void *)) & 0x3fffff; + __glapi_sparc_icache_flush(&code[0]); +} + + +#else /* USE_*_ASM */ + +static void +init_glapi_relocs( void ) +{ +} + + +_glapi_proc +generate_entrypoint(GLuint functionOffset) +{ + (void) functionOffset; + return NULL; +} + + +void +fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset) +{ + /* an unimplemented architecture */ + (void) entrypoint; + (void) offset; +} + +#endif /* USE_*_ASM */ + + +void +init_glapi_relocs_once( void ) +{ +#if defined(PTHREADS) || defined(GLX_USE_TLS) + static pthread_once_t once_control = PTHREAD_ONCE_INIT; + pthread_once( & once_control, init_glapi_relocs ); +#endif +} diff --git a/src/mesa/glapi/glapi_execmem.c b/src/mesa/glapi/glapi_execmem.c new file mode 100644 index 0000000000..57f00be8dc --- /dev/null +++ b/src/mesa/glapi/glapi_execmem.c @@ -0,0 +1,128 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5 + * + * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +/** + * \file glapi_execmem.c + * + * Function for allocating executable memory for dispatch stubs. + * + * Copied from main/execmem.c and simplified for dispatch stubs. + */ + + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#include "glapi/mesa.h" +#else +#include "main/compiler.h" +#endif + +#include "glapi/glthread.h" +#include "glapi/glapi_priv.h" + + +#if defined(__linux__) || defined(__OpenBSD__) || defined(_NetBSD__) || defined(__sun) + +#include <unistd.h> +#include <sys/mman.h> + +#ifdef MESA_SELINUX +#include <selinux/selinux.h> +#endif + + +#ifndef MAP_ANONYMOUS +#define MAP_ANONYMOUS MAP_ANON +#endif + + +#define EXEC_MAP_SIZE (4*1024) + +_glthread_DECLARE_STATIC_MUTEX(exec_mutex); + +static unsigned int head = 0; + +static unsigned char *exec_mem = NULL; + + +/* + * Dispatch stubs are of fixed size and never freed. Thus, we do not need to + * overlay a heap, we just mmap a page and manage through an index. + */ + +static int +init_map(void) +{ +#ifdef MESA_SELINUX + if (is_selinux_enabled()) { + if (!security_get_boolean_active("allow_execmem") || + !security_get_boolean_pending("allow_execmem")) + return 0; + } +#endif + + if (!exec_mem) + exec_mem = mmap(NULL, EXEC_MAP_SIZE, PROT_EXEC | PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + + return (exec_mem != MAP_FAILED); +} + + +void * +_glapi_exec_malloc(unsigned int size) +{ + void *addr = NULL; + + _glthread_LOCK_MUTEX(exec_mutex); + + if (!init_map()) + goto bail; + + /* free space check, assumes no integer overflow */ + if (head + size > EXEC_MAP_SIZE) + goto bail; + + /* allocation, assumes proper addr and size alignement */ + addr = exec_mem + head; + head += size; + +bail: + _glthread_UNLOCK_MUTEX(exec_mutex); + + return addr; +} + + +#else + +void * +_glapi_exec_malloc(unsigned int size) +{ + return malloc(size); +} + + +#endif diff --git a/src/mesa/glapi/glapi_getproc.c b/src/mesa/glapi/glapi_getproc.c index a6dbf173e8..c73e8dd3b0 100644 --- a/src/mesa/glapi/glapi_getproc.c +++ b/src/mesa/glapi/glapi_getproc.c @@ -39,25 +39,19 @@ #endif #include "glapi/glapi.h" -#include "glapi/glapioffsets.h" +#include "glapi/glapi_priv.h" #include "glapi/glapitable.h" +#include "glapi/glapioffsets.h" -#if defined(USE_X64_64_ASM) && defined(GLX_USE_TLS) -# define DISPATCH_FUNCTION_SIZE 16 -#elif defined(USE_X86_ASM) -# if defined(THREADS) && !defined(GLX_USE_TLS) -# define DISPATCH_FUNCTION_SIZE 32 -# else -# define DISPATCH_FUNCTION_SIZE 16 -# endif -#endif +/********************************************************************** + * Static function management. + */ + -#if !defined(DISPATCH_FUNCTION_SIZE) && !defined(XFree86Server) && !defined(XGLServer) +#if !defined(DISPATCH_FUNCTION_SIZE) && !defined(XFree86Server) # define NEED_FUNCTION_POINTER #endif - -/* The code in this file is auto-generated with Python */ #include "glapi/glprocs.h" @@ -66,13 +60,13 @@ * and return the corresponding glprocs_table_t entry. */ static const glprocs_table_t * -find_entry( const char * n ) +get_static_proc( const char * n ) { GLuint i; for (i = 0; static_functions[i].Name_offset >= 0; i++) { const char *testName = gl_string_table + static_functions[i].Name_offset; #ifdef MANGLE - /* skip the "m" prefix on the name */ + /* skip the prefix on the name */ if (strcmp(testName, n + 1) == 0) #else if (strcmp(testName, n) == 0) @@ -92,27 +86,16 @@ find_entry( const char * n ) static GLint get_static_proc_offset(const char *funcName) { - const glprocs_table_t * const f = find_entry( funcName ); - if (f) { - return f->Offset; + const glprocs_table_t * const f = get_static_proc( funcName ); + if (f == NULL) { + return -1; } - return -1; -} - -#ifdef USE_X86_ASM - -#if defined( GLX_USE_TLS ) -extern GLubyte gl_dispatch_functions_start[]; -extern GLubyte gl_dispatch_functions_end[]; -#else -extern const GLubyte gl_dispatch_functions_start[]; -#endif - -#endif /* USE_X86_ASM */ + return f->Offset; +} -#if !defined(XFree86Server) && !defined(XGLServer) +#if !defined(XFree86Server) /** * Return dispatch function address for the named static (built-in) function. @@ -121,27 +104,32 @@ extern const GLubyte gl_dispatch_functions_start[]; static _glapi_proc get_static_proc_address(const char *funcName) { - const glprocs_table_t * const f = find_entry( funcName ); - if (f) { + const glprocs_table_t * const f = get_static_proc( funcName ); + if (f == NULL) { + return NULL; + } + #if defined(DISPATCH_FUNCTION_SIZE) && defined(GLX_INDIRECT_RENDERING) - return (f->Address == NULL) - ? (_glapi_proc) (gl_dispatch_functions_start - + (DISPATCH_FUNCTION_SIZE * f->Offset)) - : f->Address; + return (f->Address == NULL) + ? get_entrypoint_address(f->Offset) + : f->Address; #elif defined(DISPATCH_FUNCTION_SIZE) - return (_glapi_proc) (gl_dispatch_functions_start - + (DISPATCH_FUNCTION_SIZE * f->Offset)); + return get_entrypoint_address(f->Offset); #else - return f->Address; + return f->Address; #endif - } - else { - return NULL; - } } -#endif /* !defined(XFree86Server) && !defined(XGLServer) */ +#else + +static _glapi_proc +get_static_proc_address(const char *funcName) +{ + (void) funcName; + return NULL; +} +#endif /* !defined(XFree86Server) */ /** @@ -162,172 +150,6 @@ get_static_proc_name( GLuint offset ) -#if defined(PTHREADS) || defined(GLX_USE_TLS) - -/** - * Perform platform-specific GL API entry-point fixups. - */ -static void -init_glapi_relocs( void ) -{ -#if defined(USE_X86_ASM) && defined(GLX_USE_TLS) && !defined(GLX_X86_READONLY_TEXT) - extern unsigned long _x86_get_dispatch(void); - char run_time_patch[] = { - 0x65, 0xa1, 0, 0, 0, 0 /* movl %gs:0,%eax */ - }; - GLuint *offset = (GLuint *) &run_time_patch[2]; /* 32-bits for x86/32 */ - const GLubyte * const get_disp = (const GLubyte *) run_time_patch; - GLubyte * curr_func = (GLubyte *) gl_dispatch_functions_start; - - *offset = _x86_get_dispatch(); - while ( curr_func != (GLubyte *) gl_dispatch_functions_end ) { - (void) memcpy( curr_func, get_disp, sizeof(run_time_patch)); - curr_func += DISPATCH_FUNCTION_SIZE; - } -#endif -#ifdef USE_SPARC_ASM - extern void __glapi_sparc_icache_flush(unsigned int *); - static const unsigned int template[] = { -#ifdef GLX_USE_TLS - 0x05000000, /* sethi %hi(_glapi_tls_Dispatch), %g2 */ - 0x8730e00a, /* srl %g3, 10, %g3 */ - 0x8410a000, /* or %g2, %lo(_glapi_tls_Dispatch), %g2 */ -#ifdef __arch64__ - 0xc259c002, /* ldx [%g7 + %g2], %g1 */ - 0xc2584003, /* ldx [%g1 + %g3], %g1 */ -#else - 0xc201c002, /* ld [%g7 + %g2], %g1 */ - 0xc2004003, /* ld [%g1 + %g3], %g1 */ -#endif - 0x81c04000, /* jmp %g1 */ - 0x01000000, /* nop */ -#else -#ifdef __arch64__ - 0x03000000, /* 64-bit 0x00 --> sethi %hh(_glapi_Dispatch), %g1 */ - 0x05000000, /* 64-bit 0x04 --> sethi %lm(_glapi_Dispatch), %g2 */ - 0x82106000, /* 64-bit 0x08 --> or %g1, %hm(_glapi_Dispatch), %g1 */ - 0x8730e00a, /* 64-bit 0x0c --> srl %g3, 10, %g3 */ - 0x83287020, /* 64-bit 0x10 --> sllx %g1, 32, %g1 */ - 0x82004002, /* 64-bit 0x14 --> add %g1, %g2, %g1 */ - 0xc2586000, /* 64-bit 0x18 --> ldx [%g1 + %lo(_glapi_Dispatch)], %g1 */ -#else - 0x03000000, /* 32-bit 0x00 --> sethi %hi(_glapi_Dispatch), %g1 */ - 0x8730e00a, /* 32-bit 0x04 --> srl %g3, 10, %g3 */ - 0xc2006000, /* 32-bit 0x08 --> ld [%g1 + %lo(_glapi_Dispatch)], %g1 */ -#endif - 0x80a06000, /* --> cmp %g1, 0 */ - 0x02800005, /* --> be +4*5 */ - 0x01000000, /* --> nop */ -#ifdef __arch64__ - 0xc2584003, /* 64-bit --> ldx [%g1 + %g3], %g1 */ -#else - 0xc2004003, /* 32-bit --> ld [%g1 + %g3], %g1 */ -#endif - 0x81c04000, /* --> jmp %g1 */ - 0x01000000, /* --> nop */ -#ifdef __arch64__ - 0x9de3bf80, /* 64-bit --> save %sp, -128, %sp */ -#else - 0x9de3bfc0, /* 32-bit --> save %sp, -64, %sp */ -#endif - 0xa0100003, /* --> mov %g3, %l0 */ - 0x40000000, /* --> call _glapi_get_dispatch */ - 0x01000000, /* --> nop */ - 0x82100008, /* --> mov %o0, %g1 */ - 0x86100010, /* --> mov %l0, %g3 */ - 0x10bffff7, /* --> ba -4*9 */ - 0x81e80000, /* --> restore */ -#endif - }; -#ifdef GLX_USE_TLS - extern unsigned int __glapi_sparc_tls_stub; - extern unsigned long __glapi_sparc_get_dispatch(void); - unsigned int *code = &__glapi_sparc_tls_stub; - unsigned long dispatch = __glapi_sparc_get_dispatch(); -#else - extern unsigned int __glapi_sparc_pthread_stub; - unsigned int *code = &__glapi_sparc_pthread_stub; - unsigned long dispatch = (unsigned long) &_glapi_Dispatch; - unsigned long call_dest = (unsigned long ) &_glapi_get_dispatch; - int idx; -#endif - -#if defined(GLX_USE_TLS) - code[0] = template[0] | (dispatch >> 10); - code[1] = template[1]; - __glapi_sparc_icache_flush(&code[0]); - code[2] = template[2] | (dispatch & 0x3ff); - code[3] = template[3]; - __glapi_sparc_icache_flush(&code[2]); - code[4] = template[4]; - code[5] = template[5]; - __glapi_sparc_icache_flush(&code[4]); - code[6] = template[6]; - __glapi_sparc_icache_flush(&code[6]); -#else -#if defined(__arch64__) - code[0] = template[0] | (dispatch >> (32 + 10)); - code[1] = template[1] | ((dispatch & 0xffffffff) >> 10); - __glapi_sparc_icache_flush(&code[0]); - code[2] = template[2] | ((dispatch >> 32) & 0x3ff); - code[3] = template[3]; - __glapi_sparc_icache_flush(&code[2]); - code[4] = template[4]; - code[5] = template[5]; - __glapi_sparc_icache_flush(&code[4]); - code[6] = template[6] | (dispatch & 0x3ff); - idx = 7; -#else - code[0] = template[0] | (dispatch >> 10); - code[1] = template[1]; - __glapi_sparc_icache_flush(&code[0]); - code[2] = template[2] | (dispatch & 0x3ff); - idx = 3; -#endif - code[idx + 0] = template[idx + 0]; - __glapi_sparc_icache_flush(&code[idx - 1]); - code[idx + 1] = template[idx + 1]; - code[idx + 2] = template[idx + 2]; - __glapi_sparc_icache_flush(&code[idx + 1]); - code[idx + 3] = template[idx + 3]; - code[idx + 4] = template[idx + 4]; - __glapi_sparc_icache_flush(&code[idx + 3]); - code[idx + 5] = template[idx + 5]; - code[idx + 6] = template[idx + 6]; - __glapi_sparc_icache_flush(&code[idx + 5]); - code[idx + 7] = template[idx + 7]; - code[idx + 8] = template[idx + 8] | - (((call_dest - ((unsigned long) &code[idx + 8])) - >> 2) & 0x3fffffff); - __glapi_sparc_icache_flush(&code[idx + 7]); - code[idx + 9] = template[idx + 9]; - code[idx + 10] = template[idx + 10]; - __glapi_sparc_icache_flush(&code[idx + 9]); - code[idx + 11] = template[idx + 11]; - code[idx + 12] = template[idx + 12]; - __glapi_sparc_icache_flush(&code[idx + 11]); - code[idx + 13] = template[idx + 13]; - __glapi_sparc_icache_flush(&code[idx + 13]); -#endif -#endif -} - -void -init_glapi_relocs_once( void ) -{ - static pthread_once_t once_control = PTHREAD_ONCE_INIT; - pthread_once( & once_control, init_glapi_relocs ); -} - -#else - -void -init_glapi_relocs_once( void ) { } - -#endif /* defined(PTHREADS) || defined(GLX_USE_TLS) */ - - - /********************************************************************** * Extension function management. */ @@ -381,107 +203,54 @@ struct _glapi_function { static struct _glapi_function ExtEntryTable[MAX_EXTENSION_FUNCS]; static GLuint NumExtEntryPoints = 0; -#ifdef USE_SPARC_ASM -extern void __glapi_sparc_icache_flush(unsigned int *); -#endif - -static void -fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset); -/** - * Generate a dispatch function (entrypoint) which jumps through - * the given slot number (offset) in the current dispatch table. - * We need assembly language in order to accomplish this. - */ -static _glapi_proc -generate_entrypoint(GLuint functionOffset) +static struct _glapi_function * +get_extension_proc(const char *funcName) { -#if defined(USE_X86_ASM) - /* 32 is chosen as something of a magic offset. For x86, the dispatch - * at offset 32 is the first one where the offset in the - * "jmp OFFSET*4(%eax)" can't be encoded in a single byte. - */ - const GLubyte * const template_func = gl_dispatch_functions_start - + (DISPATCH_FUNCTION_SIZE * 32); - GLubyte * const code = (GLubyte *) malloc(DISPATCH_FUNCTION_SIZE); - - - if ( code != NULL ) { - (void) memcpy(code, template_func, DISPATCH_FUNCTION_SIZE); - fill_in_entrypoint_offset( (_glapi_proc) code, functionOffset ); + GLuint i; + for (i = 0; i < NumExtEntryPoints; i++) { + if (strcmp(ExtEntryTable[i].name, funcName) == 0) { + return & ExtEntryTable[i]; + } } + return NULL; +} - return (_glapi_proc) code; -#elif defined(USE_SPARC_ASM) - -#if defined(PTHREADS) || defined(GLX_USE_TLS) - static const unsigned int template[] = { - 0x07000000, /* sethi %hi(0), %g3 */ - 0x8210000f, /* mov %o7, %g1 */ - 0x40000000, /* call */ - 0x9e100001, /* mov %g1, %o7 */ - }; -#ifdef GLX_USE_TLS - extern unsigned int __glapi_sparc_tls_stub; - unsigned long call_dest = (unsigned long ) &__glapi_sparc_tls_stub; -#else - extern unsigned int __glapi_sparc_pthread_stub; - unsigned long call_dest = (unsigned long ) &__glapi_sparc_pthread_stub; -#endif - unsigned int *code = (unsigned int *) malloc(sizeof(template)); - if (code) { - code[0] = template[0] | (functionOffset & 0x3fffff); - code[1] = template[1]; - __glapi_sparc_icache_flush(&code[0]); - code[2] = template[2] | - (((call_dest - ((unsigned long) &code[2])) - >> 2) & 0x3fffffff); - code[3] = template[3]; - __glapi_sparc_icache_flush(&code[2]); + +static GLint +get_extension_proc_offset(const char *funcName) +{ + const struct _glapi_function * const f = get_extension_proc( funcName ); + if (f == NULL) { + return -1; } - return (_glapi_proc) code; -#endif -#else - (void) functionOffset; - return NULL; -#endif /* USE_*_ASM */ + return f->dispatch_offset; } -/** - * This function inserts a new dispatch offset into the assembly language - * stub that was generated with the preceeding function. - */ -static void -fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset) +static _glapi_proc +get_extension_proc_address(const char *funcName) { -#if defined(USE_X86_ASM) - GLubyte * const code = (GLubyte *) entrypoint; - -#if DISPATCH_FUNCTION_SIZE == 32 - *((unsigned int *)(code + 11)) = 4 * offset; - *((unsigned int *)(code + 22)) = 4 * offset; -#elif DISPATCH_FUNCTION_SIZE == 16 && defined( GLX_USE_TLS ) - *((unsigned int *)(code + 8)) = 4 * offset; -#elif DISPATCH_FUNCTION_SIZE == 16 - *((unsigned int *)(code + 7)) = 4 * offset; -#else -# error Invalid DISPATCH_FUNCTION_SIZE! -#endif + const struct _glapi_function * const f = get_extension_proc( funcName ); + if (f == NULL) { + return NULL; + } -#elif defined(USE_SPARC_ASM) - unsigned int *code = (unsigned int *) entrypoint; - code[0] &= ~0x3fffff; - code[0] |= (offset * sizeof(void *)) & 0x3fffff; - __glapi_sparc_icache_flush(&code[0]); -#else + return f->dispatch_stub; +} - /* an unimplemented architecture */ - (void) entrypoint; - (void) offset; -#endif /* USE_*_ASM */ +static const char * +get_extension_proc_name(GLuint offset) +{ + GLuint i; + for (i = 0; i < NumExtEntryPoints; i++) { + if (ExtEntryTable[i].dispatch_offset == offset) { + return ExtEntryTable[i].name; + } + } + return NULL; } @@ -518,20 +287,55 @@ static struct _glapi_function * add_function_name( const char * funcName ) { struct _glapi_function * entry = NULL; - - if (NumExtEntryPoints < MAX_EXTENSION_FUNCS) { - _glapi_proc entrypoint = generate_entrypoint(~0); - if (entrypoint != NULL) { - entry = & ExtEntryTable[NumExtEntryPoints]; - - ExtEntryTable[NumExtEntryPoints].name = str_dup(funcName); - ExtEntryTable[NumExtEntryPoints].parameter_signature = NULL; - ExtEntryTable[NumExtEntryPoints].dispatch_offset = ~0; - ExtEntryTable[NumExtEntryPoints].dispatch_stub = entrypoint; - NumExtEntryPoints++; - } + _glapi_proc entrypoint = NULL; + char * name_dup = NULL; + + if (NumExtEntryPoints >= MAX_EXTENSION_FUNCS) + return NULL; + + if (funcName == NULL) + return NULL; + + name_dup = str_dup(funcName); + if (name_dup == NULL) + return NULL; + + entrypoint = generate_entrypoint(~0); + + if (entrypoint == NULL) { + free(name_dup); + return NULL; } + entry = & ExtEntryTable[NumExtEntryPoints]; + NumExtEntryPoints++; + + entry->name = name_dup; + entry->parameter_signature = NULL; + entry->dispatch_offset = ~0; + entry->dispatch_stub = entrypoint; + + return entry; +} + + +static struct _glapi_function * +set_entry_info( struct _glapi_function * entry, const char * signature, unsigned offset ) +{ + char * sig_dup = NULL; + + if (signature == NULL) + return NULL; + + sig_dup = str_dup(signature); + if (sig_dup == NULL) + return NULL; + + fill_in_entrypoint_offset(entry->dispatch_stub, offset); + + entry->parameter_signature = sig_dup; + entry->dispatch_offset = offset; + return entry; } @@ -593,88 +397,103 @@ _glapi_add_dispatch( const char * const * function_names, struct _glapi_function * entry[8]; GLboolean is_static[8]; unsigned i; - unsigned j; int offset = ~0; - int new_offset; + init_glapi_relocs_once(); (void) memset( is_static, 0, sizeof( is_static ) ); (void) memset( entry, 0, sizeof( entry ) ); + /* Find the _single_ dispatch offset for all function names that already + * exist (and have a dispatch offset). + */ + for ( i = 0 ; function_names[i] != NULL ; i++ ) { - /* Do some trivial validation on the name of the function. - */ + const char * funcName = function_names[i]; + int static_offset; + int extension_offset; - if (!function_names[i] || function_names[i][0] != 'g' || function_names[i][1] != 'l') + if (funcName[0] != 'g' || funcName[1] != 'l') return -1; - - /* Determine if the named function already exists. If the function does - * exist, it must have the same parameter signature as the function - * being added. - */ - - new_offset = get_static_proc_offset(function_names[i]); - if (new_offset >= 0) { + + /* search built-in functions */ + static_offset = get_static_proc_offset(funcName); + + if (static_offset >= 0) { + + is_static[i] = GL_TRUE; + /* FIXME: Make sure the parameter signatures match! How do we get * FIXME: the parameter signature for static functions? */ - if ( (offset != ~0) && (new_offset != offset) ) { + if ( (offset != ~0) && (static_offset != offset) ) { return -1; } - is_static[i] = GL_TRUE; - offset = new_offset; + offset = static_offset; + + continue; } - - - for ( j = 0 ; j < NumExtEntryPoints ; j++ ) { - if (strcmp(ExtEntryTable[j].name, function_names[i]) == 0) { - /* The offset may be ~0 if the function name was added by - * glXGetProcAddress but never filled in by the driver. - */ - - if (ExtEntryTable[j].dispatch_offset != ~0) { - if (strcmp(real_sig, ExtEntryTable[j].parameter_signature) - != 0) { - return -1; - } - - if ( (offset != ~0) && (ExtEntryTable[j].dispatch_offset != offset) ) { - return -1; - } - - offset = ExtEntryTable[j].dispatch_offset; - } - - entry[i] = & ExtEntryTable[j]; - break; + + /* search added extension functions */ + entry[i] = get_extension_proc(funcName); + + if (entry[i] != NULL) { + extension_offset = entry[i]->dispatch_offset; + + /* The offset may be ~0 if the function name was added by + * glXGetProcAddress but never filled in by the driver. + */ + + if (extension_offset == ~0) { + continue; + } + + if (strcmp(real_sig, entry[i]->parameter_signature) != 0) { + return -1; } + + if ( (offset != ~0) && (extension_offset != offset) ) { + return -1; + } + + offset = extension_offset; } } + /* If all function names are either new (or with no dispatch offset), + * allocate a new dispatch offset. + */ + if (offset == ~0) { offset = next_dynamic_offset; next_dynamic_offset++; } + /* Fill in the dispatch offset for the new function names (and those with + * no dispatch offset). + */ + for ( i = 0 ; function_names[i] != NULL ; i++ ) { - if (! is_static[i] ) { + if (is_static[i]) { + continue; + } + + /* generate entrypoints for new function names */ + if (entry[i] == NULL) { + entry[i] = add_function_name( function_names[i] ); if (entry[i] == NULL) { - entry[i] = add_function_name( function_names[i] ); - if (entry[i] == NULL) { - /* FIXME: Possible memory leak here. - */ - return -1; - } + /* FIXME: Possible memory leak here. */ + return -1; } + } - entry[i]->parameter_signature = str_dup(real_sig); - fill_in_entrypoint_offset(entry[i]->dispatch_stub, offset); - entry[i]->dispatch_offset = offset; + if (entry[i]->dispatch_offset == ~0) { + set_entry_info( entry[i], real_sig, offset ); } } - + return offset; } @@ -685,13 +504,13 @@ _glapi_add_dispatch( const char * const * function_names, PUBLIC GLint _glapi_get_proc_offset(const char *funcName) { + GLint offset; + /* search extension functions first */ - GLuint i; - for (i = 0; i < NumExtEntryPoints; i++) { - if (strcmp(ExtEntryTable[i].name, funcName) == 0) { - return ExtEntryTable[i].dispatch_offset; - } - } + offset = get_extension_proc_offset(funcName); + if (offset >= 0) + return offset; + /* search static functions */ return get_static_proc_offset(funcName); } @@ -706,11 +525,14 @@ _glapi_get_proc_offset(const char *funcName) PUBLIC _glapi_proc _glapi_get_proc_address(const char *funcName) { + _glapi_proc func; struct _glapi_function * entry; - GLuint i; + + init_glapi_relocs_once(); #ifdef MANGLE - if (funcName[0] != 'm' || funcName[1] != 'g' || funcName[2] != 'l') + /* skip the prefix on the name */ + if (funcName[1] != 'g' || funcName[2] != 'l') return NULL; #else if (funcName[0] != 'g' || funcName[1] != 'l') @@ -718,23 +540,21 @@ _glapi_get_proc_address(const char *funcName) #endif /* search extension functions first */ - for (i = 0; i < NumExtEntryPoints; i++) { - if (strcmp(ExtEntryTable[i].name, funcName) == 0) { - return ExtEntryTable[i].dispatch_stub; - } - } + func = get_extension_proc_address(funcName); + if (func) + return func; -#if !defined( XFree86Server ) && !defined( XGLServer ) /* search static functions */ - { - const _glapi_proc func = get_static_proc_address(funcName); - if (func) - return func; - } -#endif /* !defined( XFree86Server ) */ + func = get_static_proc_address(funcName); + if (func) + return func; + /* generate entrypoint, dispatch offset must be filled in by the driver */ entry = add_function_name(funcName); - return (entry == NULL) ? NULL : entry->dispatch_stub; + if (entry == NULL) + return NULL; + + return entry->dispatch_stub; } @@ -746,7 +566,6 @@ _glapi_get_proc_address(const char *funcName) const char * _glapi_get_proc_name(GLuint offset) { - GLuint i; const char * n; /* search built-in functions */ @@ -756,16 +575,56 @@ _glapi_get_proc_name(GLuint offset) } /* search added extension functions */ - for (i = 0; i < NumExtEntryPoints; i++) { - if (ExtEntryTable[i].dispatch_offset == offset) { - return ExtEntryTable[i].name; - } - } - return NULL; + return get_extension_proc_name(offset); } +/********************************************************************** + * GL API table functions. + */ + + +/* + * The dispatch table size (number of entries) is the size of the + * _glapi_table struct plus the number of dynamic entries we can add. + * The extra slots can be filled in by DRI drivers that register new extension + * functions. + */ +#define DISPATCH_TABLE_SIZE (sizeof(struct _glapi_table) / sizeof(void *) + MAX_EXTENSION_FUNCS) + + +/** + * Return size of dispatch table struct as number of functions (or + * slots). + */ +PUBLIC GLuint +_glapi_get_dispatch_table_size(void) +{ + return DISPATCH_TABLE_SIZE; +} + + +/** + * Make sure there are no NULL pointers in the given dispatch table. + * Intended for debugging purposes. + */ +void +_glapi_check_table_not_null(const struct _glapi_table *table) +{ +#ifdef EXTRA_DEBUG /* set to DEBUG for extra DEBUG */ + const GLuint entries = _glapi_get_dispatch_table_size(); + const void **tab = (const void **) table; + GLuint i; + for (i = 1; i < entries; i++) { + assert(tab[i]); + } +#else + (void) table; +#endif +} + + /** * Do some spot checks to be sure that the dispatch table * slots are assigned correctly. For debugging only. @@ -773,7 +632,7 @@ _glapi_get_proc_name(GLuint offset) void _glapi_check_table(const struct _glapi_table *table) { -#if 0 /* enable this for extra DEBUG */ +#ifdef EXTRA_DEBUG /* set to DEBUG for extra DEBUG */ { GLuint BeginOffset = _glapi_get_proc_offset("glBegin"); char *BeginFunc = (char*) &table->Begin; diff --git a/src/mesa/glapi/glapi_priv.h b/src/mesa/glapi/glapi_priv.h new file mode 100644 index 0000000000..da6fee63fe --- /dev/null +++ b/src/mesa/glapi/glapi_priv.h @@ -0,0 +1,99 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef _GLAPI_PRIV_H +#define _GLAPI_PRIV_H + +#include "glthread.h" +#include "glapi.h" + + + +/* getproc */ + +extern void +_glapi_check_table_not_null(const struct _glapi_table *table); + + +extern void +_glapi_check_table(const struct _glapi_table *table); + + +/* execmem */ + +extern void * +_glapi_exec_malloc(unsigned int size); + + +/* entrypoint */ + +extern void +init_glapi_relocs_once(void); + + +extern _glapi_proc +generate_entrypoint(unsigned int functionOffset); + + +extern void +fill_in_entrypoint_offset(_glapi_proc entrypoint, unsigned int offset); + + +extern _glapi_proc +get_entrypoint_address(unsigned int functionOffset); + + +/** + * Size (in bytes) of dispatch function (entrypoint). + */ +#if defined(USE_X86_ASM) +# if defined(GLX_USE_TLS) +# define DISPATCH_FUNCTION_SIZE 16 +# elif defined(THREADS) +# define DISPATCH_FUNCTION_SIZE 32 +# else +# define DISPATCH_FUNCTION_SIZE 16 +# endif +#endif + +#if defined(USE_X64_64_ASM) +# if defined(GLX_USE_TLS) +# define DISPATCH_FUNCTION_SIZE 16 +# endif +#endif + + +/** + * Number of extension functions which we can dynamically add at runtime. + * + * Number of extension functions is also subject to the size of backing exec + * mem we allocate. For the common case of dispatch stubs with size 16 bytes, + * the two limits will be hit simultaneously. For larger dispatch function + * sizes, MAX_EXTENSION_FUNCS is effectively reduced. + */ +#define MAX_EXTENSION_FUNCS 256 + + +#endif diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c index 71d1514fe4..1854b980be 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -32,6 +32,7 @@ #include "glheader.h" +#include "enums.h" #include "hash.h" #include "imports.h" #include "image.h" @@ -1376,31 +1377,49 @@ _mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params) bufObj = get_buffer(ctx, target); if (!bufObj) { - _mesa_error(ctx, GL_INVALID_ENUM, "GetBufferParameterivARB(target)" ); + _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(target)" ); return; } if (!_mesa_is_bufferobj(bufObj)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "GetBufferParameterivARB" ); + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameterivARB" ); return; } switch (pname) { case GL_BUFFER_SIZE_ARB: *params = (GLint) bufObj->Size; - break; + return; case GL_BUFFER_USAGE_ARB: *params = bufObj->Usage; - break; + return; case GL_BUFFER_ACCESS_ARB: *params = simplified_access_mode(bufObj->AccessFlags); - break; + return; case GL_BUFFER_MAPPED_ARB: *params = _mesa_bufferobj_mapped(bufObj); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname)"); return; + case GL_BUFFER_ACCESS_FLAGS: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = bufObj->AccessFlags; + return; + case GL_BUFFER_MAP_OFFSET: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = (GLint) bufObj->Offset; + return; + case GL_BUFFER_MAP_LENGTH: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = (GLint) bufObj->Length; + return; + default: + ; /* fall-through */ } + +invalid_pname: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameterivARB(pname=%s)", + _mesa_lookup_enum_by_nr(pname)); } @@ -1418,31 +1437,49 @@ _mesa_GetBufferParameteri64v(GLenum target, GLenum pname, GLint64 *params) bufObj = get_buffer(ctx, target); if (!bufObj) { - _mesa_error(ctx, GL_INVALID_ENUM, "GetBufferParameteri64v(target)" ); + _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(target)" ); return; } if (!_mesa_is_bufferobj(bufObj)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "GetBufferParameteri64v" ); + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetBufferParameteri64v" ); return; } switch (pname) { case GL_BUFFER_SIZE_ARB: *params = bufObj->Size; - break; + return; case GL_BUFFER_USAGE_ARB: *params = bufObj->Usage; - break; + return; case GL_BUFFER_ACCESS_ARB: *params = simplified_access_mode(bufObj->AccessFlags); - break; + return; + case GL_BUFFER_ACCESS_FLAGS: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = bufObj->AccessFlags; + return; case GL_BUFFER_MAPPED_ARB: *params = _mesa_bufferobj_mapped(bufObj); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(pname)"); return; + case GL_BUFFER_MAP_OFFSET: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = bufObj->Offset; + return; + case GL_BUFFER_MAP_LENGTH: + if (ctx->VersionMajor < 3) + goto invalid_pname; + *params = bufObj->Length; + return; + default: + ; /* fall-through */ } + +invalid_pname: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetBufferParameteri64v(pname=%s)", + _mesa_lookup_enum_by_nr(pname)); } diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index 14c533e0d4..0782734869 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -180,8 +180,12 @@ _mesa_get_attachment(GLcontext *ctx, struct gl_framebuffer *fb, return &fb->Attachment[BUFFER_COLOR0 + i]; case GL_DEPTH_STENCIL_ATTACHMENT: /* fall-through */ + case GL_DEPTH_BUFFER: + /* fall-through / new in GL 3.0 */ case GL_DEPTH_ATTACHMENT_EXT: return &fb->Attachment[BUFFER_DEPTH]; + case GL_STENCIL_BUFFER: + /* fall-through / new in GL 3.0 */ case GL_STENCIL_ATTACHMENT_EXT: return &fb->Attachment[BUFFER_STENCIL]; default: @@ -1549,6 +1553,7 @@ framebuffer_texture(GLcontext *ctx, const char *caller, GLenum target, texObj = _mesa_lookup_texture(ctx, texture); if (texObj != NULL) { if (textarget == 0) { + /* XXX what's the purpose of this? */ err = (texObj->Target != GL_TEXTURE_3D) && (texObj->Target != GL_TEXTURE_1D_ARRAY_EXT) && (texObj->Target != GL_TEXTURE_2D_ARRAY_EXT); @@ -1559,6 +1564,13 @@ framebuffer_texture(GLcontext *ctx, const char *caller, GLenum target, : (texObj->Target != textarget); } } + else { + /* can't render to a non-existant texture */ + _mesa_error(ctx, GL_INVALID_OPERATION, + "glFramebufferTexture%sEXT(non existant texture)", + caller); + return; + } if (err) { _mesa_error(ctx, GL_INVALID_OPERATION, diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c index 6a85162d5d..5a654e5c2a 100644 --- a/src/mesa/main/framebuffer.c +++ b/src/mesa/main/framebuffer.c @@ -986,6 +986,10 @@ _mesa_dest_buffer_exists(GLcontext *ctx, GLenum format) return GL_TRUE; } + +/** + * Used to answer the GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES query. + */ GLenum _mesa_get_color_read_format(GLcontext *ctx) { @@ -999,6 +1003,10 @@ _mesa_get_color_read_format(GLcontext *ctx) } } + +/** + * Used to answer the GL_IMPLEMENTATION_COLOR_READ_TYPE_OES query. + */ GLenum _mesa_get_color_read_type(GLcontext *ctx) { diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index edc4400912..523dc2e4f7 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -917,6 +917,10 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) CHECK_EXT1(MESA_texture_array, "GetBooleanv"); params[0] = INT_TO_BOOLEAN(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentTex[TEXTURE_2D_ARRAY_INDEX]->Name); break; + case GL_MAX_ARRAY_TEXTURE_LAYERS_EXT: + CHECK_EXT1(MESA_texture_array, "GetBooleanv"); + params[0] = INT_TO_BOOLEAN(ctx->Const.MaxArrayTextureLayers); + break; case GL_TEXTURE_GEN_S: params[0] = ((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0); break; @@ -1932,6 +1936,9 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) case GL_MINOR_VERSION: params[0] = INT_TO_BOOLEAN(ctx->VersionMinor); break; + case GL_CONTEXT_FLAGS: + params[0] = INT_TO_BOOLEAN(ctx->Const.ContextFlags); + break; default: _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv(pname=0x%x)", pname); } @@ -2786,6 +2793,10 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) CHECK_EXT1(MESA_texture_array, "GetFloatv"); params[0] = (GLfloat)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentTex[TEXTURE_2D_ARRAY_INDEX]->Name); break; + case GL_MAX_ARRAY_TEXTURE_LAYERS_EXT: + CHECK_EXT1(MESA_texture_array, "GetFloatv"); + params[0] = (GLfloat)(ctx->Const.MaxArrayTextureLayers); + break; case GL_TEXTURE_GEN_S: params[0] = BOOLEAN_TO_FLOAT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0)); break; @@ -3801,6 +3812,9 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) case GL_MINOR_VERSION: params[0] = (GLfloat)(ctx->VersionMinor); break; + case GL_CONTEXT_FLAGS: + params[0] = (GLfloat)(ctx->Const.ContextFlags); + break; default: _mesa_error(ctx, GL_INVALID_ENUM, "glGetFloatv(pname=0x%x)", pname); } @@ -4655,6 +4669,10 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) CHECK_EXT1(MESA_texture_array, "GetIntegerv"); params[0] = ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentTex[TEXTURE_2D_ARRAY_INDEX]->Name; break; + case GL_MAX_ARRAY_TEXTURE_LAYERS_EXT: + CHECK_EXT1(MESA_texture_array, "GetIntegerv"); + params[0] = ctx->Const.MaxArrayTextureLayers; + break; case GL_TEXTURE_GEN_S: params[0] = BOOLEAN_TO_INT(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0)); break; @@ -5670,6 +5688,9 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) case GL_MINOR_VERSION: params[0] = ctx->VersionMinor; break; + case GL_CONTEXT_FLAGS: + params[0] = ctx->Const.ContextFlags; + break; default: _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv(pname=0x%x)", pname); } @@ -6525,6 +6546,10 @@ _mesa_GetInteger64v( GLenum pname, GLint64 *params ) CHECK_EXT1(MESA_texture_array, "GetInteger64v"); params[0] = (GLint64)(ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentTex[TEXTURE_2D_ARRAY_INDEX]->Name); break; + case GL_MAX_ARRAY_TEXTURE_LAYERS_EXT: + CHECK_EXT1(MESA_texture_array, "GetInteger64v"); + params[0] = (GLint64)(ctx->Const.MaxArrayTextureLayers); + break; case GL_TEXTURE_GEN_S: params[0] = BOOLEAN_TO_INT64(((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0)); break; @@ -7540,6 +7565,9 @@ _mesa_GetInteger64v( GLenum pname, GLint64 *params ) case GL_MINOR_VERSION: params[0] = (GLint64)(ctx->VersionMinor); break; + case GL_CONTEXT_FLAGS: + params[0] = (GLint64)(ctx->Const.ContextFlags); + break; default: _mesa_error(ctx, GL_INVALID_ENUM, "glGetInteger64v(pname=0x%x)", pname); } diff --git a/src/mesa/main/get_gen.py b/src/mesa/main/get_gen.py index 9d5a51d58c..0ef9d8fe94 100644 --- a/src/mesa/main/get_gen.py +++ b/src/mesa/main/get_gen.py @@ -457,6 +457,8 @@ StateVars = [ ["ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentTex[TEXTURE_1D_ARRAY_INDEX]->Name"], "", ["MESA_texture_array"] ), ( "GL_TEXTURE_BINDING_2D_ARRAY_EXT", GLint, ["ctx->Texture.Unit[ctx->Texture.CurrentUnit].CurrentTex[TEXTURE_2D_ARRAY_INDEX]->Name"], "", ["MESA_texture_array"] ), + ( "GL_MAX_ARRAY_TEXTURE_LAYERS_EXT", GLint, + ["ctx->Const.MaxArrayTextureLayers"], "", ["MESA_texture_array"] ), ( "GL_TEXTURE_GEN_S", GLboolean, ["((ctx->Texture.Unit[ctx->Texture.CurrentUnit].TexGenEnabled & S_BIT) ? 1 : 0)"], "", None ), ( "GL_TEXTURE_GEN_T", GLboolean, @@ -1062,7 +1064,8 @@ StateVars = [ # GL3 ( "GL_NUM_EXTENSIONS", GLint, ["_mesa_get_extension_count(ctx)"], "", None ), ( "GL_MAJOR_VERSION", GLint, ["ctx->VersionMajor"], "", None ), - ( "GL_MINOR_VERSION", GLint, ["ctx->VersionMinor"], "", None ) + ( "GL_MINOR_VERSION", GLint, ["ctx->VersionMinor"], "", None ), + ( "GL_CONTEXT_FLAGS", GLint, ["ctx->Const.ContextFlags"], "", None ) ] diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 9d9b475dd1..82e004f348 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -2385,6 +2385,9 @@ struct gl_constants /**< GL_EXT_provoking_vertex */ GLboolean QuadsFollowProvokingVertexConvention; + + /**< OpenGL version 3.x */ + GLbitfield ContextFlags; /**< Ex: GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT */ }; diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c index 0fde89b507..714c4cfd52 100644 --- a/src/mesa/main/texparam.c +++ b/src/mesa/main/texparam.c @@ -940,6 +940,18 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level, "glGetTexLevelParameter[if]v(pname)"); } break; + case GL_TEXTURE_SHARED_SIZE: + if (ctx->VersionMajor >= 3) { + /* XXX return number of exponent bits for shared exponent texture + * formats, like GL_RGB9_E5. + */ + *params = 0; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTexLevelParameter[if]v(pname)"); + } + break; /* GL_ARB_texture_compression */ case GL_TEXTURE_COMPRESSED_IMAGE_SIZE: diff --git a/src/mesa/main/version.h b/src/mesa/main/version.h index 7ed1e1a32a..59f62ebd6c 100644 --- a/src/mesa/main/version.h +++ b/src/mesa/main/version.h @@ -1,6 +1,6 @@ /* * Mesa 3-D graphics library - * Version: 7.8 + * Version: 7.9 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * Copyright (C) 2009 VMware, Inc. All Rights Reserved. @@ -33,9 +33,9 @@ /* Mesa version */ #define MESA_MAJOR 7 -#define MESA_MINOR 8 +#define MESA_MINOR 9 #define MESA_PATCH 0 -#define MESA_VERSION_STRING "7.8-rc1" +#define MESA_VERSION_STRING "7.9-devel" /* To make version comparison easy */ #define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) diff --git a/src/mesa/sources.mak b/src/mesa/sources.mak index 9f2e4e5157..d6ae696e39 100644 --- a/src/mesa/sources.mak +++ b/src/mesa/sources.mak @@ -88,6 +88,8 @@ MAIN_SOURCES = \ GLAPI_SOURCES = \ glapi/glapi.c \ glapi/glapi_dispatch.c \ + glapi/glapi_entrypoint.c \ + glapi/glapi_execmem.c \ glapi/glapi_getproc.c \ glapi/glapi_nop.c \ glapi/glthread.c @@ -212,6 +214,7 @@ STATETRACKER_SOURCES = \ state_tracker/st_format.c \ state_tracker/st_framebuffer.c \ state_tracker/st_gen_mipmap.c \ + state_tracker/st_manager.c \ state_tracker/st_mesa_to_tgsi.c \ state_tracker/st_program.c \ state_tracker/st_texture.c diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c index 7806df4a53..9fa4dae5ca 100644 --- a/src/mesa/state_tracker/st_atom.c +++ b/src/mesa/state_tracker/st_atom.c @@ -34,6 +34,7 @@ #include "st_atom.h" #include "st_cb_bitmap.h" #include "st_program.h" +#include "st_manager.h" #include "pipe/p_context.h" @@ -136,9 +137,7 @@ void st_validate_state( struct st_context *st ) check_program_state( st ); - if (st->pipe->screen->update_buffer) - st->pipe->screen->update_buffer(st->pipe->screen, - st->pipe->priv); + st_manager_validate_framebuffers(st); if (state->st == 0) return; diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c b/src/mesa/state_tracker/st_atom_framebuffer.c index fba7bfe2ce..79ad70909a 100644 --- a/src/mesa/state_tracker/st_atom_framebuffer.c +++ b/src/mesa/state_tracker/st_atom_framebuffer.c @@ -38,7 +38,6 @@ #include "st_texture.h" #include "pipe/p_context.h" #include "cso_cache/cso_context.h" -#include "util/u_rect.h" #include "util/u_math.h" #include "util/u_inlines.h" @@ -164,17 +163,10 @@ update_framebuffer_state( struct st_context *st ) (void) st_get_framebuffer_surface(stfb, ST_SURFACE_FRONT_LEFT, &surf_front); (void) st_get_framebuffer_surface(stfb, ST_SURFACE_BACK_LEFT, &surf_back); - if (st->pipe->surface_copy) { - st->pipe->surface_copy(st->pipe, - surf_front, 0, 0, /* dest */ - surf_back, 0, 0, /* src */ - fb->Width, fb->Height); - } else { - util_surface_copy(st->pipe, FALSE, - surf_front, 0, 0, - surf_back, 0, 0, - fb->Width, fb->Height); - } + st->pipe->surface_copy(st->pipe, + surf_front, 0, 0, /* dest */ + surf_back, 0, 0, /* src */ + fb->Width, fb->Height); } /* we're assuming we'll really draw to the front buffer */ st->frontbuffer_status = FRONT_STATUS_DIRTY; diff --git a/src/mesa/state_tracker/st_atom_pixeltransfer.c b/src/mesa/state_tracker/st_atom_pixeltransfer.c index 0b2e3f5381..03e3336144 100644 --- a/src/mesa/state_tracker/st_atom_pixeltransfer.c +++ b/src/mesa/state_tracker/st_atom_pixeltransfer.c @@ -138,7 +138,6 @@ static void load_color_map_texture(GLcontext *ctx, struct pipe_texture *pt) { struct pipe_context *pipe = ctx->st->pipe; - struct pipe_screen *screen = pipe->screen; struct pipe_transfer *transfer; const GLuint rSize = ctx->PixelMaps.RtoR.Size; const GLuint gSize = ctx->PixelMaps.GtoG.Size; @@ -151,7 +150,7 @@ load_color_map_texture(GLcontext *ctx, struct pipe_texture *pt) transfer = st_cond_flush_get_tex_transfer(st_context(ctx), pt, 0, 0, 0, PIPE_TRANSFER_WRITE, 0, 0, texSize, texSize); - dest = (uint *) screen->transfer_map(screen, transfer); + dest = (uint *) pipe->transfer_map(pipe, transfer); /* Pack four 1D maps into a 2D texture: * R map is placed horizontally, indexed by S, in channel 0 @@ -172,8 +171,8 @@ load_color_map_texture(GLcontext *ctx, struct pipe_texture *pt) } } - screen->transfer_unmap(screen, transfer); - screen->tex_transfer_destroy(transfer); + pipe->transfer_unmap(pipe, transfer); + pipe->tex_transfer_destroy(pipe, transfer); } @@ -257,6 +256,8 @@ get_pixel_transfer_program(GLcontext *ctx, const struct state_key *key) /* create the colormap/texture now if not already done */ if (!st->pixel_xfer.pixelmap_texture) { st->pixel_xfer.pixelmap_texture = create_color_map_texture(ctx); + st->pixel_xfer.pixelmap_sampler_view = st_sampler_view_from_texture(ctx->st->pipe, + st->pixel_xfer.pixelmap_texture); } /* with a little effort, we can do four pixel map look-ups with diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c index 57b71c1e7b..241c001f94 100644 --- a/src/mesa/state_tracker/st_atom_texture.c +++ b/src/mesa/state_tracker/st_atom_texture.c @@ -56,7 +56,7 @@ update_textures(struct st_context *st) /* loop over sampler units (aka tex image units) */ for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) { - struct pipe_texture *pt = NULL; + struct pipe_sampler_view *sampler_view = NULL; if (samplersUsed & (1 << su)) { struct gl_texture_object *texObj; @@ -84,7 +84,7 @@ update_textures(struct st_context *st) st->state.num_textures = su + 1; - pt = st_get_stobj_texture(stObj); + sampler_view = st_get_stobj_sampler_view(stObj); } /* @@ -96,17 +96,17 @@ update_textures(struct st_context *st) } */ - pipe_texture_reference(&st->state.sampler_texture[su], pt); + pipe_sampler_view_reference(&st->state.sampler_views[su], sampler_view); } - cso_set_sampler_textures(st->cso_context, - st->state.num_textures, - st->state.sampler_texture); + cso_set_fragment_sampler_views(st->cso_context, + st->state.num_textures, + st->state.sampler_views); if (st->ctx->Const.MaxVertexTextureImageUnits > 0) { - cso_set_vertex_sampler_textures(st->cso_context, - MIN2(st->state.num_textures, - st->ctx->Const.MaxVertexTextureImageUnits), - st->state.sampler_texture); + cso_set_vertex_sampler_views(st->cso_context, + MIN2(st->state.num_textures, + st->ctx->Const.MaxVertexTextureImageUnits), + st->state.sampler_views); } } diff --git a/src/mesa/state_tracker/st_cb_accum.c b/src/mesa/state_tracker/st_cb_accum.c index 33e43ddcc4..01aba3e3dd 100644 --- a/src/mesa/state_tracker/st_cb_accum.c +++ b/src/mesa/state_tracker/st_cb_accum.c @@ -129,7 +129,6 @@ accum_accum(struct st_context *st, GLfloat value, struct st_renderbuffer *color_strb) { struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; struct pipe_transfer *color_trans; size_t stride = acc_strb->stride; GLubyte *data = acc_strb->data; @@ -145,7 +144,7 @@ accum_accum(struct st_context *st, GLfloat value, buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); - pipe_get_tile_rgba(color_trans, 0, 0, width, height, buf); + pipe_get_tile_rgba(pipe, color_trans, 0, 0, width, height, buf); switch (acc_strb->format) { case PIPE_FORMAT_R16G16B16A16_SNORM: @@ -166,7 +165,7 @@ accum_accum(struct st_context *st, GLfloat value, } free(buf); - screen->tex_transfer_destroy(color_trans); + pipe->tex_transfer_destroy(pipe, color_trans); } @@ -177,7 +176,6 @@ accum_load(struct st_context *st, GLfloat value, struct st_renderbuffer *color_strb) { struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; struct pipe_transfer *color_trans; size_t stride = acc_strb->stride; GLubyte *data = acc_strb->data; @@ -194,7 +192,7 @@ accum_load(struct st_context *st, GLfloat value, buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); - pipe_get_tile_rgba(color_trans, 0, 0, width, height, buf); + pipe_get_tile_rgba(pipe, color_trans, 0, 0, width, height, buf); switch (acc_strb->format) { case PIPE_FORMAT_R16G16B16A16_SNORM: @@ -215,7 +213,7 @@ accum_load(struct st_context *st, GLfloat value, } free(buf); - screen->tex_transfer_destroy(color_trans); + pipe->tex_transfer_destroy(pipe, color_trans); } @@ -226,7 +224,6 @@ accum_return(GLcontext *ctx, GLfloat value, struct st_renderbuffer *color_strb) { struct pipe_context *pipe = ctx->st->pipe; - struct pipe_screen *screen = pipe->screen; const GLubyte *colormask = ctx->Color.ColorMask[0]; enum pipe_transfer_usage usage; struct pipe_transfer *color_trans; @@ -251,7 +248,7 @@ accum_return(GLcontext *ctx, GLfloat value, width, height); if (usage & PIPE_TRANSFER_READ) - pipe_get_tile_rgba(color_trans, 0, 0, width, height, buf); + pipe_get_tile_rgba(pipe, color_trans, 0, 0, width, height, buf); switch (acc_strb->format) { case PIPE_FORMAT_R16G16B16A16_SNORM: @@ -280,10 +277,10 @@ accum_return(GLcontext *ctx, GLfloat value, _mesa_problem(NULL, "unexpected format in st_clear_accum_buffer()"); } - pipe_put_tile_rgba(color_trans, 0, 0, width, height, buf); + pipe_put_tile_rgba(pipe, color_trans, 0, 0, width, height, buf); free(buf); - screen->tex_transfer_destroy(color_trans); + pipe->tex_transfer_destroy(pipe, color_trans); } diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c index 0332d4dbdf..9a0446bb71 100644 --- a/src/mesa/state_tracker/st_cb_bitmap.c +++ b/src/mesa/state_tracker/st_cb_bitmap.c @@ -259,7 +259,6 @@ make_bitmap_texture(GLcontext *ctx, GLsizei width, GLsizei height, const GLubyte *bitmap) { struct pipe_context *pipe = ctx->st->pipe; - struct pipe_screen *screen = pipe->screen; struct pipe_transfer *transfer; ubyte *dest; struct pipe_texture *pt; @@ -285,7 +284,7 @@ make_bitmap_texture(GLcontext *ctx, GLsizei width, GLsizei height, PIPE_TRANSFER_WRITE, 0, 0, width, height); - dest = screen->transfer_map(screen, transfer); + dest = pipe->transfer_map(pipe, transfer); /* Put image into texture transfer */ memset(dest, 0xff, height * transfer->stride); @@ -295,8 +294,8 @@ make_bitmap_texture(GLcontext *ctx, GLsizei width, GLsizei height, _mesa_unmap_pbo_source(ctx, unpack); /* Release transfer */ - screen->transfer_unmap(screen, transfer); - screen->tex_transfer_destroy(transfer); + pipe->transfer_unmap(pipe, transfer); + pipe->tex_transfer_destroy(pipe, transfer); return pt; } @@ -398,7 +397,7 @@ setup_bitmap_vertex_data(struct st_context *st, static void draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, GLsizei width, GLsizei height, - struct pipe_texture *pt, + struct pipe_sampler_view *sv, const GLfloat *color) { struct st_context *st = ctx->st; @@ -436,10 +435,11 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, cso_save_rasterizer(cso); cso_save_samplers(cso); - cso_save_sampler_textures(cso); + cso_save_fragment_sampler_views(cso); cso_save_viewport(cso); cso_save_fragment_shader(cso); cso_save_vertex_shader(cso); + cso_save_vertex_elements(cso); /* rasterizer state: just scissor */ st->bitmap.rasterizer.scissor = ctx->Scissor.Enabled; @@ -465,11 +465,11 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, /* user textures, plus the bitmap texture */ { - struct pipe_texture *textures[PIPE_MAX_SAMPLERS]; + struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS]; uint num = MAX2(stfp->bitmap_sampler + 1, st->state.num_textures); - memcpy(textures, st->state.sampler_texture, sizeof(textures)); - textures[stfp->bitmap_sampler] = pt; - cso_set_sampler_textures(cso, num, textures); + memcpy(sampler_views, st->state.sampler_views, sizeof(sampler_views)); + sampler_views[stfp->bitmap_sampler] = sv; + cso_set_fragment_sampler_views(cso, num, sampler_views); } /* viewport state: viewport matching window dims */ @@ -490,6 +490,8 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, cso_set_viewport(cso, &vp); } + cso_set_vertex_elements(cso, 3, st->velems_util_draw); + /* convert Z from [0,1] to [-1,-1] to match viewport Z scale/bias */ z = z * 2.0 - 1.0; @@ -505,10 +507,11 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, /* restore state */ cso_restore_rasterizer(cso); cso_restore_samplers(cso); - cso_restore_sampler_textures(cso); + cso_restore_fragment_sampler_views(cso); cso_restore_viewport(cso); cso_restore_fragment_shader(cso); cso_restore_vertex_shader(cso); + cso_restore_vertex_elements(cso); } @@ -516,7 +519,6 @@ static void reset_cache(struct st_context *st) { struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; struct bitmap_cache *cache = st->bitmap.cache; /*memset(cache->buffer, 0xff, sizeof(cache->buffer));*/ @@ -528,7 +530,7 @@ reset_cache(struct st_context *st) cache->ymax = -1000000; if (cache->trans) { - screen->tex_transfer_destroy(cache->trans); + pipe->tex_transfer_destroy(pipe, cache->trans); cache->trans = NULL; } @@ -566,7 +568,6 @@ static void create_cache_trans(struct st_context *st) { struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; struct bitmap_cache *cache = st->bitmap.cache; if (cache->trans) @@ -579,7 +580,7 @@ create_cache_trans(struct st_context *st) PIPE_TRANSFER_WRITE, 0, 0, BITMAP_CACHE_WIDTH, BITMAP_CACHE_HEIGHT); - cache->buffer = screen->transfer_map(screen, cache->trans); + cache->buffer = pipe->transfer_map(pipe, cache->trans); /* init image to all 0xff */ memset(cache->buffer, 0xff, cache->trans->stride * BITMAP_CACHE_HEIGHT); @@ -597,7 +598,7 @@ st_flush_bitmap_cache(struct st_context *st) if (st->ctx->DrawBuffer) { struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; + struct pipe_sampler_view *sv; assert(cache->xmin <= cache->xmax); @@ -613,20 +614,25 @@ st_flush_bitmap_cache(struct st_context *st) if (cache->trans) { if (0) print_cache(cache); - screen->transfer_unmap(screen, cache->trans); + pipe->transfer_unmap(pipe, cache->trans); cache->buffer = NULL; - screen->tex_transfer_destroy(cache->trans); + pipe->tex_transfer_destroy(pipe, cache->trans); cache->trans = NULL; } - draw_bitmap_quad(st->ctx, - cache->xpos, - cache->ypos, - cache->zpos, - BITMAP_CACHE_WIDTH, BITMAP_CACHE_HEIGHT, - cache->texture, - cache->color); + sv = st_sampler_view_from_texture(st->pipe, cache->texture); + if (sv) { + draw_bitmap_quad(st->ctx, + cache->xpos, + cache->ypos, + cache->zpos, + BITMAP_CACHE_WIDTH, BITMAP_CACHE_HEIGHT, + sv, + cache->color); + + pipe_sampler_view_reference(&sv, NULL); + } } /* release/free the texture */ @@ -749,10 +755,18 @@ st_Bitmap(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, pt = make_bitmap_texture(ctx, width, height, unpack, bitmap); if (pt) { + struct pipe_sampler_view *sv = st_sampler_view_from_texture(st->pipe, pt); + assert(pt->target == PIPE_TEXTURE_2D); - draw_bitmap_quad(ctx, x, y, ctx->Current.RasterPos[2], - width, height, pt, - st->ctx->Current.RasterColor); + + if (sv) { + draw_bitmap_quad(ctx, x, y, ctx->Current.RasterPos[2], + width, height, sv, + st->ctx->Current.RasterColor); + + pipe_sampler_view_reference(&sv, NULL); + } + /* release/free the texture */ pipe_texture_reference(&pt, NULL); } @@ -819,7 +833,6 @@ void st_destroy_bitmap(struct st_context *st) { struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; struct bitmap_cache *cache = st->bitmap.cache; @@ -836,8 +849,8 @@ st_destroy_bitmap(struct st_context *st) if (cache) { if (cache->trans) { - screen->transfer_unmap(screen, cache->trans); - screen->tex_transfer_destroy(cache->trans); + pipe->transfer_unmap(pipe, cache->trans); + pipe->tex_transfer_destroy(pipe, cache->trans); } pipe_texture_reference(&st->bitmap.cache->texture, NULL); free(st->bitmap.cache); diff --git a/src/mesa/state_tracker/st_cb_blit.c b/src/mesa/state_tracker/st_cb_blit.c index 36e03018d9..06b0a18fd2 100644 --- a/src/mesa/state_tracker/st_cb_blit.c +++ b/src/mesa/state_tracker/st_cb_blit.c @@ -69,6 +69,7 @@ st_BlitFramebuffer(GLcontext *ctx, const GLbitfield depthStencil = (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT); struct st_context *st = ctx->st; + struct pipe_context *pipe = st->pipe; const uint pFilter = ((filter == GL_NEAREST) ? PIPE_TEX_MIPFILTER_NEAREST : PIPE_TEX_MIPFILTER_LINEAR); @@ -111,8 +112,8 @@ st_BlitFramebuffer(GLcontext *ctx, &readFB->Attachment[readFB->_ColorReadBufferIndex]; if(srcAtt->Type == GL_TEXTURE) { - struct pipe_screen *screen = ctx->st->pipe->screen; - const struct st_texture_object *srcObj = + struct pipe_screen *screen = pipe->screen; + struct st_texture_object *srcObj = st_texture_object(srcAtt->Texture); struct st_renderbuffer *dstRb = st_renderbuffer(drawFB->_ColorDrawBuffers[0]); @@ -132,7 +133,8 @@ st_BlitFramebuffer(GLcontext *ctx, return; util_blit_pixels(st->blit, - srcSurf, srcX0, srcY0, srcX1, srcY1, + srcSurf, st_get_stobj_sampler_view(srcObj), + srcX0, srcY0, srcX1, srcY1, dstSurf, dstX0, dstY0, dstX1, dstY1, 0.0, pFilter); @@ -144,10 +146,11 @@ st_BlitFramebuffer(GLcontext *ctx, struct st_renderbuffer *dstRb = st_renderbuffer(drawFB->_ColorDrawBuffers[0]); struct pipe_surface *srcSurf = srcRb->surface; + struct pipe_sampler_view *srcView = st_renderbuffer_get_sampler_view(srcRb, pipe); struct pipe_surface *dstSurf = dstRb->surface; util_blit_pixels(st->blit, - srcSurf, srcX0, srcY0, srcX1, srcY1, + srcSurf, srcView, srcX0, srcY0, srcX1, srcY1, dstSurf, dstX0, dstY0, dstX1, dstY1, 0.0, pFilter); } @@ -179,11 +182,13 @@ st_BlitFramebuffer(GLcontext *ctx, if ((mask & depthStencil) == depthStencil && srcDepthSurf == srcStencilSurf && dstDepthSurf == dstStencilSurf) { + struct pipe_sampler_view *srcView = st_renderbuffer_get_sampler_view(srcDepthRb, pipe); + /* Blitting depth and stencil values between combined * depth/stencil buffers. This is the ideal case for such buffers. */ util_blit_pixels(st->blit, - srcDepthSurf, srcX0, srcY0, srcX1, srcY1, + srcDepthSurf, srcView, srcX0, srcY0, srcX1, srcY1, dstDepthSurf, dstX0, dstY0, dstX1, dstY1, 0.0, pFilter); } diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c index 9e66eed363..de86062fc4 100644 --- a/src/mesa/state_tracker/st_cb_clear.c +++ b/src/mesa/state_tracker/st_cb_clear.c @@ -213,6 +213,7 @@ clear_with_quad(GLcontext *ctx, cso_save_clip(st->cso_context); cso_save_fragment_shader(st->cso_context); cso_save_vertex_shader(st->cso_context); + cso_save_vertex_elements(st->cso_context); /* blend state: RGBA masking */ { @@ -264,6 +265,8 @@ clear_with_quad(GLcontext *ctx, cso_set_depth_stencil_alpha(st->cso_context, &depth_stencil); } + cso_set_vertex_elements(st->cso_context, 2, st->velems_util_draw); + cso_set_rasterizer(st->cso_context, &st->clear.raster); /* viewport state: viewport matching window dims */ @@ -297,6 +300,8 @@ clear_with_quad(GLcontext *ctx, cso_restore_clip(st->cso_context); cso_restore_fragment_shader(st->cso_context); cso_restore_vertex_shader(st->cso_context); + cso_restore_vertex_elements(st->cso_context); + } diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c index b937288f8c..c9d1e9c6c4 100644 --- a/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -59,7 +59,6 @@ #include "util/u_draw_quad.h" #include "util/u_format.h" #include "util/u_math.h" -#include "util/u_rect.h" #include "shader/prog_instruction.h" #include "cso_cache/cso_context.h" @@ -293,6 +292,51 @@ base_format(GLenum format) /** + * Create a temporary texture to hold an image of the given size. + * If width, height are not POT and the driver only handles POT textures, + * allocate the next larger size of texture that is POT. + */ +static struct pipe_texture * +alloc_texture(struct st_context *st, GLsizei width, GLsizei height, + enum pipe_format texFormat) +{ + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + struct pipe_texture *pt; + int ptw, pth; + + ptw = width; + pth = height; + + /* Need to use POT texture? */ + if (!screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) { + int l2pt, maxSize; + + l2pt = util_logbase2(width); + if (1 << l2pt != width) { + ptw = 1 << (l2pt + 1); + } + + l2pt = util_logbase2(height); + if (1 << l2pt != height) { + pth = 1 << (l2pt + 1); + } + + /* Check against maximum texture size */ + maxSize = 1 << (pipe->screen->get_param(pipe->screen, + PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1); + assert(ptw <= maxSize); + assert(pth <= maxSize); + } + + pt = st_texture_create(st, PIPE_TEXTURE_2D, texFormat, 0, + ptw, pth, 1, PIPE_TEXTURE_USAGE_SAMPLER); + + return pt; +} + + +/** * Make texture containing an image for glDrawPixels image. * If 'pixels' is NULL, leave the texture image data undefined. */ @@ -304,13 +348,11 @@ make_texture(struct st_context *st, { GLcontext *ctx = st->ctx; struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; gl_format mformat; struct pipe_texture *pt; enum pipe_format pipeFormat; GLuint cpp; GLenum baseFormat; - int ptw, pth; baseFormat = base_format(format); @@ -325,29 +367,8 @@ make_texture(struct st_context *st, if (!pixels) return NULL; - /* Need to use POT texture? */ - ptw = width; - pth = height; - if (!screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) { - int l2pt, maxSize; - - l2pt = util_logbase2(width); - if (1<<l2pt != width) { - ptw = 1<<(l2pt+1); - } - l2pt = util_logbase2(height); - if (1<<l2pt != height) { - pth = 1<<(l2pt+1); - } - - /* Check against maximum texture size */ - maxSize = 1 << (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1); - assert(ptw <= maxSize); - assert(pth <= maxSize); - } - - pt = st_texture_create(st, PIPE_TEXTURE_2D, pipeFormat, 0, ptw, pth, 1, - PIPE_TEXTURE_USAGE_SAMPLER); + /* alloc temporary texture */ + pt = alloc_texture(st, width, height, pipeFormat); if (!pt) { _mesa_unmap_pbo_source(ctx, unpack); return NULL; @@ -368,7 +389,7 @@ make_texture(struct st_context *st, width, height); /* map texture transfer */ - dest = screen->transfer_map(screen, transfer); + dest = pipe->transfer_map(pipe, transfer); /* Put image into texture transfer. @@ -388,8 +409,8 @@ make_texture(struct st_context *st, unpack); /* unmap */ - screen->transfer_unmap(screen, transfer); - screen->tex_transfer_destroy(transfer); + pipe->transfer_unmap(pipe, transfer); + pipe->tex_transfer_destroy(pipe, transfer); assert(success); @@ -503,7 +524,7 @@ static void draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, GLsizei width, GLsizei height, GLfloat zoomX, GLfloat zoomY, - struct pipe_texture *pt, + struct pipe_sampler_view *sv, void *driver_vp, void *driver_fp, const GLfloat *color, @@ -526,9 +547,10 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, cso_save_rasterizer(cso); cso_save_viewport(cso); cso_save_samplers(cso); - cso_save_sampler_textures(cso); + cso_save_fragment_sampler_views(cso); cso_save_fragment_shader(cso); cso_save_vertex_shader(cso); + cso_save_vertex_elements(cso); /* rasterizer state: just scissor */ { @@ -581,15 +603,17 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, cso_set_viewport(cso, &vp); } + cso_set_vertex_elements(cso, 3, st->velems_util_draw); + /* texture state: */ if (st->pixel_xfer.pixelmap_enabled) { - struct pipe_texture *textures[2]; - textures[0] = pt; - textures[1] = st->pixel_xfer.pixelmap_texture; - pipe->set_fragment_sampler_textures(pipe, 2, textures); + struct pipe_sampler_view *sampler_views[2]; + sampler_views[0] = sv; + sampler_views[1] = st->pixel_xfer.pixelmap_sampler_view; + cso_set_fragment_sampler_views(cso, 2, sampler_views); } else { - pipe->set_fragment_sampler_textures(pipe, 1, &pt); + cso_set_fragment_sampler_views(cso, 1, &sv); } /* Compute Gallium window coords (y=0=top) with pixel zoom. @@ -610,16 +634,17 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z, z = z * 2.0 - 1.0; draw_quad(ctx, x0, y0, z, x1, y1, color, invertTex, - (GLfloat) width / pt->width0, - (GLfloat) height / pt->height0); + (GLfloat) width / sv->texture->width0, + (GLfloat) height / sv->texture->height0); /* restore state */ cso_restore_rasterizer(cso); cso_restore_viewport(cso); cso_restore_samplers(cso); - cso_restore_sampler_textures(cso); + cso_restore_fragment_sampler_views(cso); cso_restore_fragment_shader(cso); cso_restore_vertex_shader(cso); + cso_restore_vertex_elements(cso); } @@ -631,7 +656,6 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y, { struct st_context *st = st_context(ctx); struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; struct st_renderbuffer *strb; enum pipe_transfer_usage usage; struct pipe_transfer *pt; @@ -665,7 +689,7 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y, usage, x, y, width, height); - stmap = screen->transfer_map(screen, pt); + stmap = pipe->transfer_map(pipe, pt); pixels = _mesa_map_pbo_source(ctx, &clippedUnpack, pixels); assert(pixels); @@ -765,8 +789,8 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y, _mesa_unmap_pbo_source(ctx, &clippedUnpack); /* unmap the stencil buffer */ - screen->transfer_unmap(screen, pt); - screen->tex_transfer_destroy(pt); + pipe->transfer_unmap(pipe, pt); + pipe->tex_transfer_destroy(pipe, pt); } @@ -810,12 +834,17 @@ st_DrawPixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, struct pipe_texture *pt = make_texture(st, width, height, format, type, unpack, pixels); if (pt) { - draw_textured_quad(ctx, x, y, ctx->Current.RasterPos[2], - width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY, - pt, - driver_vp, - driver_fp, - color, GL_FALSE); + struct pipe_sampler_view *sv = st_sampler_view_from_texture(st->pipe, pt); + + if (sv) { + draw_textured_quad(ctx, x, y, ctx->Current.RasterPos[2], + width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY, + sv, + driver_vp, + driver_fp, + color, GL_FALSE); + pipe_sampler_view_reference(&sv, NULL); + } pipe_texture_reference(&pt, NULL); } } @@ -829,7 +858,7 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy, GLint dstx, GLint dsty) { struct st_renderbuffer *rbDraw = st_renderbuffer(ctx->DrawBuffer->_StencilBuffer); - struct pipe_screen *screen = ctx->st->pipe->screen; + struct pipe_context *pipe = ctx->st->pipe; enum pipe_transfer_usage usage; struct pipe_transfer *ptDraw; ubyte *drawMap; @@ -865,7 +894,7 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy, assert(util_format_get_blockheight(ptDraw->texture->format) == 1); /* map the stencil buffer */ - drawMap = screen->transfer_map(screen, ptDraw); + drawMap = pipe->transfer_map(pipe, ptDraw); /* draw */ /* XXX PixelZoom not handled yet */ @@ -918,8 +947,8 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy, free(buffer); /* unmap the stencil buffer */ - screen->transfer_unmap(screen, ptDraw); - screen->tex_transfer_destroy(ptDraw); + pipe->transfer_unmap(pipe, ptDraw); + pipe->tex_transfer_destroy(pipe, ptDraw); } @@ -934,9 +963,9 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy, struct st_renderbuffer *rbRead; void *driver_vp, *driver_fp; struct pipe_texture *pt; + struct pipe_sampler_view *sv; GLfloat *color; enum pipe_format srcFormat, texFormat; - int ptw, pth; GLboolean invertTex = GL_FALSE; GLint readX, readY, readW, readH; struct gl_pixelstore_attrib pack = ctx->DefaultPacking; @@ -1007,33 +1036,17 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy, readW = MAX2(0, readW); readH = MAX2(0, readH); - /* Need to use POT texture? */ - ptw = width; - pth = height; - if (!screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) { - int l2pt, maxSize; - - l2pt = util_logbase2(width); - if (1<<l2pt != width) { - ptw = 1<<(l2pt+1); - } - l2pt = util_logbase2(height); - if (1<<l2pt != height) { - pth = 1<<(l2pt+1); - } - - /* Check against maximum texture size */ - maxSize = 1 << (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1); - assert(ptw <= maxSize); - assert(pth <= maxSize); - } - - pt = st_texture_create(st, PIPE_TEXTURE_2D, texFormat, 0, - ptw, pth, 1, - PIPE_TEXTURE_USAGE_SAMPLER); + /* alloc temporary texture */ + pt = alloc_texture(st, width, height, texFormat); if (!pt) return; + sv = st_sampler_view_from_texture(st->pipe, pt); + if (!sv) { + pipe_texture_reference(&pt, NULL); + return; + } + /* Make temporary texture which is a copy of the src region. */ if (srcFormat == texFormat) { @@ -1043,24 +1056,17 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy, PIPE_BUFFER_USAGE_GPU_READ); struct pipe_surface *psTex = screen->get_tex_surface(screen, pt, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE ); - if (pipe->surface_copy) { - pipe->surface_copy(pipe, - psTex, /* dest surf */ - pack.SkipPixels, pack.SkipRows, /* dest pos */ - psRead, /* src surf */ - readX, readY, readW, readH); /* src region */ - } else { - util_surface_copy(pipe, FALSE, - psTex, - pack.SkipPixels, pack.SkipRows, - psRead, - readX, readY, readW, readH); - } + + pipe->surface_copy(pipe, + psTex, /* dest surf */ + pack.SkipPixels, pack.SkipRows, /* dest pos */ + psRead, /* src surf */ + readX, readY, readW, readH); /* src region */ if (0) { /* debug */ - debug_dump_surface("copypixsrcsurf", psRead); - debug_dump_surface("copypixtemptex", psTex); + debug_dump_surface(pipe, "copypixsrcsurf", psRead); + debug_dump_surface(pipe, "copypixtemptex", psTex); } pipe_surface_reference(&psRead, NULL); @@ -1090,22 +1096,22 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy, if (type == GL_COLOR) { /* alternate path using get/put_tile() */ GLfloat *buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat)); - pipe_get_tile_rgba(ptRead, readX, readY, readW, readH, buf); - pipe_put_tile_rgba(ptTex, pack.SkipPixels, pack.SkipRows, + pipe_get_tile_rgba(pipe, ptRead, readX, readY, readW, readH, buf); + pipe_put_tile_rgba(pipe, ptTex, pack.SkipPixels, pack.SkipRows, readW, readH, buf); free(buf); } else { /* GL_DEPTH */ GLuint *buf = (GLuint *) malloc(width * height * sizeof(GLuint)); - pipe_get_tile_z(ptRead, readX, readY, readW, readH, buf); - pipe_put_tile_z(ptTex, pack.SkipPixels, pack.SkipRows, - readW, readH, buf); + pipe_get_tile_z(pipe, ptRead, readX, readY, readW, readH, buf); + pipe_put_tile_z(pipe, ptTex, pack.SkipPixels, pack.SkipRows, + readW, readH, buf); free(buf); } - screen->tex_transfer_destroy(ptRead); - screen->tex_transfer_destroy(ptTex); + pipe->tex_transfer_destroy(pipe, ptRead); + pipe->tex_transfer_destroy(pipe, ptTex); } /* OK, the texture 'pt' contains the src image/pixels. Now draw a @@ -1113,12 +1119,13 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy, */ draw_textured_quad(ctx, dstx, dsty, ctx->Current.RasterPos[2], width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY, - pt, + sv, driver_vp, driver_fp, color, invertTex); pipe_texture_reference(&pt, NULL); + pipe_sampler_view_reference(&sv, NULL); } diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c index 00e9d1dccb..84c2474038 100644 --- a/src/mesa/state_tracker/st_cb_fbo.c +++ b/src/mesa/state_tracker/st_cb_fbo.c @@ -48,9 +48,9 @@ #include "st_format.h" #include "st_public.h" #include "st_texture.h" +#include "st_manager.h" #include "util/u_format.h" -#include "util/u_rect.h" #include "util/u_inlines.h" @@ -103,6 +103,7 @@ st_renderbuffer_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb, */ pipe_surface_reference( &strb->surface, NULL ); pipe_texture_reference( &strb->texture, NULL ); + pipe_sampler_view_reference(&strb->sampler_view, NULL); /* Setup new texture template. */ @@ -162,6 +163,7 @@ st_renderbuffer_delete(struct gl_renderbuffer *rb) ASSERT(strb); pipe_surface_reference(&strb->surface, NULL); pipe_texture_reference(&strb->texture, NULL); + pipe_sampler_view_reference(&strb->sampler_view, NULL); free(strb->data); free(strb); } @@ -368,6 +370,8 @@ st_render_texture(GLcontext *ctx, pipe_surface_reference(&strb->surface, NULL); + pipe_sampler_view_reference(&strb->sampler_view, st_get_stobj_sampler_view(stObj)); + assert(strb->rtt_level <= strb->texture->last_level); /* new surface for rendering into the texture */ @@ -379,6 +383,8 @@ st_render_texture(GLcontext *ctx, PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE); + strb->format = pt->format; + strb->Base.Format = st_pipe_format_to_mesa_format(pt->format); strb->Base.DataType = st_format_datatype(pt->format); @@ -511,17 +517,10 @@ copy_back_to_front(struct st_context *st, (void) st_get_framebuffer_surface(stfb, backIndex, &surf_back); if (surf_front && surf_back) { - if (st->pipe->surface_copy) { - st->pipe->surface_copy(st->pipe, - surf_front, 0, 0, /* dest */ - surf_back, 0, 0, /* src */ - fb->Width, fb->Height); - } else { - util_surface_copy(st->pipe, FALSE, - surf_front, 0, 0, - surf_back, 0, 0, - fb->Width, fb->Height); - } + st->pipe->surface_copy(st->pipe, + surf_front, 0, 0, /* dest */ + surf_back, 0, 0, /* src */ + fb->Width, fb->Height); } } @@ -612,8 +611,18 @@ check_create_front_buffers(GLcontext *ctx, struct gl_framebuffer *fb) static void st_DrawBuffers(GLcontext *ctx, GLsizei count, const GLenum *buffers) { + GLframebuffer *fb = ctx->DrawBuffer; + GLuint i; + (void) count; (void) buffers; + + /* add the renderbuffers on demand */ + for (i = 0; i < fb->_NumColorDrawBuffers; i++) { + gl_buffer_index idx = fb->_ColorDrawBufferIndexes[i]; + st_manager_add_color_renderbuffer(ctx->st, fb, idx); + } + check_create_front_buffers(ctx, ctx->DrawBuffer); } @@ -624,8 +633,13 @@ st_DrawBuffers(GLcontext *ctx, GLsizei count, const GLenum *buffers) static void st_ReadBuffer(GLcontext *ctx, GLenum buffer) { + GLframebuffer *fb = ctx->ReadBuffer; + (void) buffer; - check_create_front_buffers(ctx, ctx->ReadBuffer); + + /* add the renderbuffer on demand */ + st_manager_add_color_renderbuffer(ctx->st, fb, fb->_ColorReadBufferIndex); + check_create_front_buffers(ctx, fb); } @@ -645,3 +659,14 @@ void st_init_fbo_functions(struct dd_function_table *functions) functions->DrawBuffers = st_DrawBuffers; functions->ReadBuffer = st_ReadBuffer; } + +struct pipe_sampler_view * +st_renderbuffer_get_sampler_view(struct st_renderbuffer *rb, + struct pipe_context *pipe) +{ + if (!rb->sampler_view) { + rb->sampler_view = st_sampler_view_from_texture(pipe, rb->texture); + } + + return rb->sampler_view; +} diff --git a/src/mesa/state_tracker/st_cb_fbo.h b/src/mesa/state_tracker/st_cb_fbo.h index bea6eb89c3..7a45a608fe 100644 --- a/src/mesa/state_tracker/st_cb_fbo.h +++ b/src/mesa/state_tracker/st_cb_fbo.h @@ -39,6 +39,7 @@ struct st_renderbuffer struct gl_renderbuffer Base; struct pipe_texture *texture; struct pipe_surface *surface; /* temporary view into texture */ + struct pipe_sampler_view *sampler_view; enum pipe_format format; /** preferred format, or PIPE_FORMAT_NONE */ GLboolean defined; /**< defined contents? */ @@ -55,6 +56,7 @@ struct st_renderbuffer /** Render to texture state */ struct pipe_texture *texture_save; struct pipe_surface *surface_save; + struct pipe_sampler_view *sampler_view_save; }; @@ -71,5 +73,9 @@ st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw); extern void st_init_fbo_functions(struct dd_function_table *functions); +extern struct pipe_sampler_view * +st_renderbuffer_get_sampler_view(struct st_renderbuffer *rb, + struct pipe_context *pipe); + #endif /* ST_CB_FBO_H */ diff --git a/src/mesa/state_tracker/st_cb_flush.c b/src/mesa/state_tracker/st_cb_flush.c index 1329f807bc..30e7afcf2a 100644 --- a/src/mesa/state_tracker/st_cb_flush.c +++ b/src/mesa/state_tracker/st_cb_flush.c @@ -40,6 +40,7 @@ #include "st_cb_clear.h" #include "st_cb_fbo.h" #include "st_public.h" +#include "st_manager.h" #include "pipe/p_context.h" #include "pipe/p_defines.h" #include "pipe/p_screen.h" @@ -74,12 +75,9 @@ display_front_buffer(struct st_context *st) = st_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer); if (strb) { - struct pipe_surface *front_surf = strb->surface; - /* Hook for copying "fake" frontbuffer if necessary: */ - st->pipe->screen->flush_frontbuffer( st->pipe->screen, front_surf, - st->pipe->priv ); + st_manager_flush_frontbuffer(st); /* st->frontbuffer_status = FRONT_STATUS_UNDEFINED; diff --git a/src/mesa/state_tracker/st_cb_readpixels.c b/src/mesa/state_tracker/st_cb_readpixels.c index 952d9ce915..7afb275fe2 100644 --- a/src/mesa/state_tracker/st_cb_readpixels.c +++ b/src/mesa/state_tracker/st_cb_readpixels.c @@ -45,6 +45,7 @@ #include "st_debug.h" #include "st_context.h" +#include "st_atom.h" #include "st_cb_readpixels.h" #include "st_cb_fbo.h" #include "st_public.h" @@ -63,7 +64,7 @@ st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y, GLvoid *pixels) { struct gl_framebuffer *fb = ctx->ReadBuffer; - struct pipe_screen *screen = ctx->st->pipe->screen; + struct pipe_context *pipe = ctx->st->pipe; struct st_renderbuffer *strb = st_renderbuffer(fb->_StencilBuffer); struct pipe_transfer *pt; ubyte *stmap; @@ -81,7 +82,7 @@ st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y, width, height); /* map the stencil buffer */ - stmap = screen->transfer_map(screen, pt); + stmap = pipe->transfer_map(pipe, pt); /* width should never be > MAX_WIDTH since we did clipping earlier */ ASSERT(width <= MAX_WIDTH); @@ -161,8 +162,8 @@ st_read_stencil_pixels(GLcontext *ctx, GLint x, GLint y, } /* unmap the stencil buffer */ - screen->transfer_unmap(screen, pt); - screen->tex_transfer_destroy(pt); + pipe->transfer_unmap(pipe, pt); + pipe->tex_transfer_destroy(pipe, pt); } @@ -234,13 +235,13 @@ st_fast_readpixels(GLcontext *ctx, struct st_renderbuffer *strb, { struct pipe_context *pipe = ctx->st->pipe; - struct pipe_screen *screen = pipe->screen; struct pipe_transfer *trans; const GLubyte *map; GLubyte *dst; GLint row, col, dy, dstStride; if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { + /* convert GL Y to Gallium Y */ y = strb->texture->height0 - y - height; } @@ -252,17 +253,22 @@ st_fast_readpixels(GLcontext *ctx, struct st_renderbuffer *strb, return GL_FALSE; } - map = screen->transfer_map(screen, trans); + map = pipe->transfer_map(pipe, trans); if (!map) { - screen->tex_transfer_destroy(trans); + pipe->tex_transfer_destroy(pipe, trans); return GL_FALSE; } + /* We always write to the user/dest buffer from low addr to high addr + * but the read order depends on renderbuffer orientation + */ if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { + /* read source rows from bottom to top */ y = height - 1; dy = -1; } else { + /* read source rows from top to bottom */ y = 0; dy = 1; } @@ -311,8 +317,8 @@ st_fast_readpixels(GLcontext *ctx, struct st_renderbuffer *strb, ; /* nothing */ } - screen->transfer_unmap(screen, trans); - screen->tex_transfer_destroy(trans); + pipe->transfer_unmap(pipe, trans); + pipe->tex_transfer_destroy(pipe, trans); } return GL_TRUE; @@ -331,7 +337,6 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, GLvoid *dest) { struct pipe_context *pipe = ctx->st->pipe; - struct pipe_screen *screen = pipe->screen; GLfloat temp[MAX_WIDTH][4]; const GLbitfield transferOps = ctx->_ImageTransferState; GLsizei i, j; @@ -346,6 +351,8 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, /* XXX convolution not done yet */ assert((transferOps & IMAGE_CONVOLUTION_BIT) == 0); + st_validate_state(ctx->st); + /* Do all needed clipping here, so that we can forget about it later */ if (!_mesa_clip_readpixels(ctx, &x, &y, &width, &height, &clippedPacking)) { /* The ReadPixels transfer is totally outside the window bounds */ @@ -396,6 +403,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, } if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { + /* convert GL Y to Gallium Y */ y = strb->Base.Height - y - height; } @@ -436,7 +444,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, GLuint ztemp[MAX_WIDTH]; GLfloat zfloat[MAX_WIDTH]; const double scale = 1.0 / ((1 << 24) - 1); - pipe_get_tile_raw(trans, 0, y, width, 1, ztemp, 0); + pipe_get_tile_raw(pipe, trans, 0, y, width, 1, ztemp, 0); y += yStep; for (j = 0; j < width; j++) { zfloat[j] = (float) (scale * (ztemp[j] & 0xffffff)); @@ -451,7 +459,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, assert(format == GL_DEPTH_STENCIL_EXT); for (i = 0; i < height; i++) { GLuint *zshort = (GLuint *)dst; - pipe_get_tile_raw(trans, 0, y, width, 1, dst, 0); + pipe_get_tile_raw(pipe, trans, 0, y, width, 1, dst, 0); y += yStep; /* Reverse into 24/8 */ for (j = 0; j < width; j++) { @@ -468,7 +476,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, GLuint ztemp[MAX_WIDTH]; GLfloat zfloat[MAX_WIDTH]; const double scale = 1.0 / ((1 << 24) - 1); - pipe_get_tile_raw(trans, 0, y, width, 1, ztemp, 0); + pipe_get_tile_raw(pipe, trans, 0, y, width, 1, ztemp, 0); y += yStep; for (j = 0; j < width; j++) { zfloat[j] = (float) (scale * ((ztemp[j] >> 8) & 0xffffff)); @@ -482,7 +490,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, /* XXX: unreachable code -- should be before st_read_stencil_pixels */ assert(format == GL_DEPTH_STENCIL_EXT); for (i = 0; i < height; i++) { - pipe_get_tile_raw(trans, 0, y, width, 1, dst, 0); + pipe_get_tile_raw(pipe, trans, 0, y, width, 1, dst, 0); y += yStep; dst += dstStride; } @@ -493,7 +501,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, GLushort ztemp[MAX_WIDTH]; GLfloat zfloat[MAX_WIDTH]; const double scale = 1.0 / 0xffff; - pipe_get_tile_raw(trans, 0, y, width, 1, ztemp, 0); + pipe_get_tile_raw(pipe, trans, 0, y, width, 1, ztemp, 0); y += yStep; for (j = 0; j < width; j++) { zfloat[j] = (float) (scale * ztemp[j]); @@ -508,7 +516,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, GLuint ztemp[MAX_WIDTH]; GLfloat zfloat[MAX_WIDTH]; const double scale = 1.0 / 0xffffffff; - pipe_get_tile_raw(trans, 0, y, width, 1, ztemp, 0); + pipe_get_tile_raw(pipe, trans, 0, y, width, 1, ztemp, 0); y += yStep; for (j = 0; j < width; j++) { zfloat[j] = (float) (scale * ztemp[j]); @@ -522,7 +530,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, /* RGBA format */ /* Do a row at a time to flip image data vertically */ for (i = 0; i < height; i++) { - pipe_get_tile_rgba(trans, 0, y, width, 1, df); + pipe_get_tile_rgba(pipe, trans, 0, y, width, 1, df); y += yStep; df += dfStride; if (!dfStride) { @@ -534,7 +542,7 @@ st_readpixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, } } - screen->tex_transfer_destroy(trans); + pipe->tex_transfer_destroy(pipe, trans); _mesa_unmap_pbo_dest(ctx, &clippedPacking); } diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c index 92eefca2e7..d7a774aa40 100644 --- a/src/mesa/state_tracker/st_cb_texture.c +++ b/src/mesa/state_tracker/st_cb_texture.c @@ -63,6 +63,7 @@ #include "util/u_blit.h" #include "util/u_format.h" #include "util/u_surface.h" +#include "util/u_sampler.h" #include "util/u_math.h" @@ -123,6 +124,8 @@ st_DeleteTextureObject(GLcontext *ctx, struct st_texture_object *stObj = st_texture_object(texObj); if (stObj->pt) pipe_texture_reference(&stObj->pt, NULL); + if (stObj->sampler_view) + pipe_sampler_view_reference(&stObj->sampler_view, NULL); _mesa_delete_texture_object(ctx, texObj); } @@ -312,6 +315,8 @@ guess_and_alloc_texture(struct st_context *st, depth, usage); + stObj->pipe = st->pipe; + DBG("%s - success\n", __FUNCTION__); } @@ -371,10 +376,13 @@ compress_with_blit(GLcontext * ctx, { const GLuint dstImageOffsets[1] = {0}; struct st_texture_image *stImage = st_texture_image(texImage); - struct pipe_screen *screen = ctx->st->pipe->screen; + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; gl_format mesa_format; struct pipe_texture templ; struct pipe_texture *src_tex; + struct pipe_sampler_view view_templ; + struct pipe_sampler_view *src_view; struct pipe_surface *dst_surface; struct pipe_transfer *tex_xfer; void *map; @@ -421,7 +429,7 @@ compress_with_blit(GLcontext * ctx, 0, 0, 0, /* face, level are zero */ PIPE_TRANSFER_WRITE, 0, 0, width, height); /* x, y, w, h */ - map = screen->transfer_map(screen, tex_xfer); + map = pipe->transfer_map(pipe, tex_xfer); _mesa_texstore(ctx, 2, GL_RGBA, mesa_format, map, /* dest ptr */ @@ -433,12 +441,19 @@ compress_with_blit(GLcontext * ctx, pixels, /* source data */ unpack); /* source data packing */ - screen->transfer_unmap(screen, tex_xfer); - screen->tex_transfer_destroy(tex_xfer); + pipe->transfer_unmap(pipe, tex_xfer); + pipe->tex_transfer_destroy(pipe, tex_xfer); + + /* Create temporary sampler view */ + u_sampler_view_default_template(&view_templ, + src_tex, + src_tex->format); + src_view = pipe->create_sampler_view(pipe, src_tex, &view_templ); + /* copy / compress image */ util_blit_pixels_tex(ctx->st->blit, - src_tex, /* pipe_texture (src) */ + src_view, /* sampler view (src) */ 0, 0, /* src x0, y0 */ width, height, /* src x1, y1 */ dst_surface, /* pipe_surface (dst) */ @@ -450,6 +465,7 @@ compress_with_blit(GLcontext * ctx, pipe_surface_reference(&dst_surface, NULL); pipe_texture_reference(&src_tex, NULL); + pipe_sampler_view_reference(&src_view, NULL); return GL_TRUE; } @@ -555,6 +571,7 @@ st_TexImage(GLcontext * ctx, DBG("release it\n"); pipe_texture_reference(&stObj->pt, NULL); assert(!stObj->pt); + pipe_sampler_view_reference(&stObj->sampler_view, NULL); stObj->teximage_realloc = FALSE; } } @@ -809,8 +826,11 @@ decompress_with_blit(GLcontext * ctx, GLenum target, GLint level, struct gl_texture_object *texObj, struct gl_texture_image *texImage) { - struct pipe_screen *screen = ctx->st->pipe->screen; + struct pipe_context *pipe = ctx->st->pipe; + struct pipe_screen *screen = pipe->screen; struct st_texture_image *stImage = st_texture_image(texImage); + struct st_texture_object *stObj = st_texture_object(texObj); + struct pipe_sampler_view *src_view = st_get_stobj_sampler_view(stObj); const GLuint width = texImage->Width; const GLuint height = texImage->Height; struct pipe_surface *dst_surface; @@ -827,7 +847,7 @@ decompress_with_blit(GLcontext * ctx, GLenum target, GLint level, /* blit/render/decompress */ util_blit_pixels_tex(ctx->st->blit, - stImage->pt, /* pipe_texture (src) */ + src_view, /* pipe_texture (src) */ 0, 0, /* src x0, y0 */ width, height, /* src x1, y1 */ dst_surface, /* pipe_surface (dst) */ @@ -848,7 +868,7 @@ decompress_with_blit(GLcontext * ctx, GLenum target, GLint level, if (st_equal_formats(stImage->pt->format, format, type)) { /* memcpy */ const uint bytesPerRow = width * util_format_get_blocksize(stImage->pt->format); - ubyte *map = screen->transfer_map(screen, tex_xfer); + ubyte *map = pipe->transfer_map(pipe, tex_xfer); GLuint row; for (row = 0; row < height; row++) { GLvoid *dest = _mesa_image_address2d(&ctx->Pack, pixels, width, @@ -856,7 +876,7 @@ decompress_with_blit(GLcontext * ctx, GLenum target, GLint level, memcpy(dest, map, bytesPerRow); map += tex_xfer->stride; } - screen->transfer_unmap(screen, tex_xfer); + pipe->transfer_unmap(pipe, tex_xfer); } else { /* format translation via floats */ @@ -871,7 +891,7 @@ decompress_with_blit(GLcontext * ctx, GLenum target, GLint level, debug_printf("%s: fallback format translation\n", __FUNCTION__); /* get float[4] rgba row from surface */ - pipe_get_tile_rgba(tex_xfer, 0, row, width, 1, rgba); + pipe_get_tile_rgba(pipe, tex_xfer, 0, row, width, 1, rgba); _mesa_pack_rgba_span_float(ctx, width, (GLfloat (*)[4]) rgba, format, type, dest, &ctx->Pack, transferOps); @@ -880,7 +900,7 @@ decompress_with_blit(GLcontext * ctx, GLenum target, GLint level, _mesa_unmap_pbo_dest(ctx, &ctx->Pack); - screen->tex_transfer_destroy(tex_xfer); + pipe->tex_transfer_destroy(pipe, tex_xfer); /* destroy the temp / dest surface */ util_destroy_rgba_surface(dst_texture, dst_surface); @@ -1258,7 +1278,6 @@ fallback_copy_texsubimage(GLcontext *ctx, GLenum target, GLint level, GLsizei width, GLsizei height) { struct pipe_context *pipe = ctx->st->pipe; - struct pipe_screen *screen = pipe->screen; struct pipe_transfer *src_trans; GLvoid *texDest; enum pipe_transfer_usage transfer_usage; @@ -1311,11 +1330,11 @@ fallback_copy_texsubimage(GLcontext *ctx, GLenum target, GLint level, /* To avoid a large temp memory allocation, do copy row by row */ for (row = 0; row < height; row++, srcY += yStep) { uint data[MAX_WIDTH]; - pipe_get_tile_z(src_trans, 0, srcY, width, 1, data); + pipe_get_tile_z(pipe, src_trans, 0, srcY, width, 1, data); if (scaleOrBias) { _mesa_scale_and_bias_depth_uint(ctx, width, data); } - pipe_put_tile_z(stImage->transfer, 0, row, width, 1, data); + pipe_put_tile_z(pipe, stImage->transfer, 0, row, width, 1, data); } } else { @@ -1337,7 +1356,7 @@ fallback_copy_texsubimage(GLcontext *ctx, GLenum target, GLint level, /* XXX this usually involves a lot of int/float conversion. * try to avoid that someday. */ - pipe_get_tile_rgba(src_trans, 0, 0, width, height, tempSrc); + pipe_get_tile_rgba(pipe, src_trans, 0, 0, width, height, tempSrc); /* Store into texture memory. * Note that this does some special things such as pixel transfer @@ -1365,7 +1384,7 @@ fallback_copy_texsubimage(GLcontext *ctx, GLenum target, GLint level, } st_texture_image_unmap(ctx->st, stImage); - screen->tex_transfer_destroy(src_trans); + pipe->tex_transfer_destroy(pipe, src_trans); } @@ -1541,8 +1560,7 @@ st_copy_texsubimage(GLcontext *ctx, if (ctx->_ImageTransferState == 0x0) { - if (pipe->surface_copy && - matching_base_formats && + if (matching_base_formats && src_format == dest_format && !do_flip) { @@ -1594,6 +1612,7 @@ st_copy_texsubimage(GLcontext *ctx, } util_blit_pixels_writemask(ctx->st->blit, strb->surface, + st_renderbuffer_get_sampler_view(strb, pipe), srcX, srcY0, srcX + width, srcY1, dest_surface, @@ -1790,6 +1809,7 @@ st_finalize_texture(GLcontext *ctx, firstImage->pt != stObj->pt && firstImage->pt->last_level >= stObj->lastLevel) { pipe_texture_reference(&stObj->pt, firstImage->pt); + pipe_sampler_view_reference(&stObj->sampler_view, NULL); } /* bytes per pixel block (blocks are usually 1x1) */ @@ -1809,6 +1829,7 @@ st_finalize_texture(GLcontext *ctx, stObj->pt->depth0 != firstImage->base.Depth2) { pipe_texture_reference(&stObj->pt, NULL); + pipe_sampler_view_reference(&stObj->sampler_view, NULL); ctx->st->dirty.st |= ST_NEW_FRAMEBUFFER; } } diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c index de8beaf5e2..72f5a9c1e0 100644 --- a/src/mesa/state_tracker/st_context.c +++ b/src/mesa/state_tracker/st_context.c @@ -30,9 +30,9 @@ #include "vbo/vbo.h" #include "shader/shader_api.h" #include "glapi/glapi.h" +#include "st_context.h" #include "st_public.h" #include "st_debug.h" -#include "st_context.h" #include "st_cb_accum.h" #include "st_cb_bitmap.h" #include "st_cb_blit.h" @@ -63,6 +63,7 @@ #include "st_program.h" #include "pipe/p_context.h" #include "util/u_inlines.h" +#include "util/u_rect.h" #include "draw/draw_context.h" #include "cso_cache/cso_context.h" @@ -97,6 +98,19 @@ st_get_msaa(void) } +/** Default method for pipe_context::surface_copy() */ +static void +st_surface_copy(struct pipe_context *pipe, + struct pipe_surface *dst, + unsigned dst_x, unsigned dst_y, + struct pipe_surface *src, + unsigned src_x, unsigned src_y, + unsigned w, unsigned h) +{ + util_surface_copy(pipe, FALSE, dst, dst_x, dst_y, src, src_x, src_y, w, h); +} + + static struct st_context * st_create_context_priv( GLcontext *ctx, struct pipe_context *pipe ) { @@ -141,6 +155,14 @@ st_create_context_priv( GLcontext *ctx, struct pipe_context *pipe ) for (i = 0; i < PIPE_MAX_SAMPLERS; i++) st->state.sampler_list[i] = &st->state.samplers[i]; + for (i = 0; i < 3; i++) { + memset(&st->velems_util_draw[i], 0, sizeof(struct pipe_vertex_element)); + st->velems_util_draw[i].src_offset = i * 4 * sizeof(float); + st->velems_util_draw[i].instance_divisor = 0; + st->velems_util_draw[i].vertex_buffer_index = 0; + st->velems_util_draw[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT; + } + /* we want all vertex data to be placed in buffer objects */ vbo_use_buffer_objects(ctx); @@ -158,6 +180,10 @@ st_create_context_priv( GLcontext *ctx, struct pipe_context *pipe ) st_init_limits(st); st_init_extensions(st); + /* plug in helper driver functions if needed */ + if (!pipe->surface_copy) + pipe->surface_copy = st_surface_copy; + return st; } @@ -207,8 +233,8 @@ static void st_destroy_context_priv( struct st_context *st ) st_destroy_drawtex(st); #endif - for (i = 0; i < Elements(st->state.sampler_texture); i++) { - pipe_texture_reference(&st->state.sampler_texture[i], NULL); + for (i = 0; i < Elements(st->state.sampler_views); i++) { + pipe_sampler_view_reference(&st->state.sampler_views[i], NULL); } for (i = 0; i < Elements(st->state.constants); i++) { @@ -264,7 +290,8 @@ void st_destroy_context( struct st_context *st ) GLboolean st_make_current(struct st_context *st, struct st_framebuffer *draw, - struct st_framebuffer *read) + struct st_framebuffer *read, + void *winsys_drawable_handle ) { /* Call this periodically to detect when the user has begun using * GL rendering from multiple threads. @@ -272,10 +299,13 @@ st_make_current(struct st_context *st, _glapi_check_multithread(); if (st) { - if (!_mesa_make_current(st->ctx, &draw->Base, &read->Base)) + if (!_mesa_make_current(st->ctx, &draw->Base, &read->Base)) { + st->pipe->priv = NULL; return GL_FALSE; + } _mesa_check_init_viewport(st->ctx, draw->InitWidth, draw->InitHeight); + st->winsys_drawable_handle = winsys_drawable_handle; return GL_TRUE; } diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h index 045c029c30..786beaec08 100644 --- a/src/mesa/state_tracker/st_context.h +++ b/src/mesa/state_tracker/st_context.h @@ -31,6 +31,7 @@ #include "main/mtypes.h" #include "shader/prog_cache.h" #include "pipe/p_state.h" +#include "state_tracker/st_api.h" struct st_context; @@ -73,6 +74,8 @@ struct st_tracked_state { struct st_context { + struct st_context_iface iface; + GLcontext *ctx; struct pipe_context *pipe; @@ -94,7 +97,7 @@ struct st_context struct pipe_clip_state clip; struct pipe_buffer *constants[2]; struct pipe_framebuffer_state framebuffer; - struct pipe_texture *sampler_texture[PIPE_MAX_SAMPLERS]; + struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS]; struct pipe_scissor_state scissor; struct pipe_viewport_state viewport; @@ -141,6 +144,7 @@ struct st_context struct st_fragment_program *combined_prog; GLuint combined_prog_sn; struct pipe_texture *pixelmap_texture; + struct pipe_sampler_view *pixelmap_sampler_view; boolean pixelmap_enabled; /**< use the pixelmap texture? */ } pixel_xfer; @@ -174,6 +178,9 @@ struct st_context unsigned vbuf_slot; } clear; + /** used for anything using util_draw_vertex_buffer */ + struct pipe_vertex_element velems_util_draw[3]; + void *passthrough_fs; /**< simple pass-through frag shader */ struct gen_mipmap_state *gen_mipmap; @@ -182,6 +189,7 @@ struct st_context struct cso_context *cso_context; int force_msaa; + void *winsys_drawable_handle; }; @@ -202,6 +210,11 @@ struct st_framebuffer GLframebuffer Base; void *Private; GLuint InitWidth, InitHeight; + + struct st_framebuffer_iface *iface; + enum st_attachment_type statts[ST_ATTACHMENT_COUNT]; + unsigned num_statts; + int32_t revalidate; }; diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c index 32b9a473cf..7f45e3f548 100644 --- a/src/mesa/state_tracker/st_draw.c +++ b/src/mesa/state_tracker/st_draw.c @@ -57,6 +57,7 @@ #include "pipe/p_defines.h" #include "util/u_inlines.h" #include "util/u_format.h" +#include "cso_cache/cso_context.h" static GLuint double_types[4] = { @@ -183,7 +184,7 @@ st_pipe_vertex_format(GLenum type, GLuint size, GLenum format, /* this is an odd-ball case */ assert(type == GL_UNSIGNED_BYTE); assert(normalized); - return PIPE_FORMAT_A8R8G8B8_UNORM; + return PIPE_FORMAT_B8G8R8A8_UNORM; } if (normalized) { @@ -272,7 +273,8 @@ is_interleaved_arrays(const struct st_vertex_program *vp, } *userSpace = (num_client_arrays == vpv->num_inputs); - /* printf("user space: %d (%d %d)\n", (int) *userSpace,num_client_arrays,vp->num_inputs); */ + /* debug_printf("user space: %s (%d arrays, %d inputs)\n", + (int)*userSpace ? "Yes" : "No", num_client_arrays, vp->num_inputs); */ return GL_TRUE; } @@ -292,6 +294,8 @@ get_arrays_bounds(const struct st_vertex_program *vp, const GLubyte *high_addr = NULL; GLuint attr; + /* debug_printf("get_arrays_bounds: Handling %u attrs\n", vpv->num_inputs); */ + for (attr = 0; attr < vpv->num_inputs; attr++) { const GLuint mesaAttr = vp->index_to_input[attr]; const GLint stride = arrays[mesaAttr]->StrideB; @@ -300,6 +304,9 @@ get_arrays_bounds(const struct st_vertex_program *vp, _mesa_sizeof_type(arrays[mesaAttr]->Type)); const GLubyte *end = start + (max_index * stride) + sz; + /* debug_printf("attr %u: stride %d size %u start %p end %p\n", + attr, stride, sz, start, end); */ + if (attr == 0) { low_addr = start; high_addr = end; @@ -347,7 +354,8 @@ setup_interleaved_attribs(GLcontext *ctx, const GLubyte *low, *high; get_arrays_bounds(vp, vpv, arrays, max_index, &low, &high); - /*printf("buffer range: %p %p %d\n", low, high, high-low);*/ + /* debug_printf("buffer range: %p %p range %d max index %u\n", + low, high, high - low, max_index); */ offset0 = low; if (userSpace) { @@ -368,7 +376,6 @@ setup_interleaved_attribs(GLcontext *ctx, (unsigned) (arrays[mesaAttr]->Ptr - offset0); velements[attr].instance_divisor = 0; velements[attr].vertex_buffer_index = 0; - velements[attr].nr_components = arrays[mesaAttr]->Size; velements[attr].src_format = st_pipe_vertex_format(arrays[mesaAttr]->Type, arrays[mesaAttr]->Size, @@ -458,7 +465,6 @@ setup_non_interleaved_attribs(GLcontext *ctx, vbuffer[attr].max_index = max_index; velements[attr].instance_divisor = 0; velements[attr].vertex_buffer_index = attr; - velements[attr].nr_components = arrays[mesaAttr]->Size; velements[attr].src_format = st_pipe_vertex_format(arrays[mesaAttr]->Type, arrays[mesaAttr]->Size, @@ -564,6 +570,7 @@ st_draw_vbo(GLcontext *ctx, (void) check_uniforms; #endif + memset(velements, 0, sizeof(struct pipe_vertex_element) * vpv->num_inputs); /* * Setup the vbuffer[] and velements[] arrays. */ @@ -596,14 +603,13 @@ st_draw_vbo(GLcontext *ctx, for (i = 0; i < num_velements; i++) { printf("vlements[%d].vbuffer_index = %u\n", i, velements[i].vertex_buffer_index); printf("vlements[%d].src_offset = %u\n", i, velements[i].src_offset); - printf("vlements[%d].nr_comps = %u\n", i, velements[i].nr_components); printf("vlements[%d].format = %s\n", i, util_format_name(velements[i].src_format)); } } #endif pipe->set_vertex_buffers(pipe, num_vbuffers, vbuffer); - pipe->set_vertex_elements(pipe, num_velements, velements); + cso_set_vertex_elements(ctx->st->cso_context, num_velements, velements); if (num_vbuffers == 0 || num_velements == 0) return; diff --git a/src/mesa/state_tracker/st_draw_feedback.c b/src/mesa/state_tracker/st_draw_feedback.c index 087f2f22bb..26a5b3fcd6 100644 --- a/src/mesa/state_tracker/st_draw_feedback.c +++ b/src/mesa/state_tracker/st_draw_feedback.c @@ -178,7 +178,6 @@ st_feedback_draw_vbo(GLcontext *ctx, vbuffers[attr].max_index = max_index; velements[attr].instance_divisor = 0; velements[attr].vertex_buffer_index = attr; - velements[attr].nr_components = arrays[mesaAttr]->Size; velements[attr].src_format = st_pipe_vertex_format(arrays[mesaAttr]->Type, arrays[mesaAttr]->Size, diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 79be833768..290ee36b0f 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -137,6 +137,9 @@ void st_init_limits(struct st_context *st) /* XXX separate query for early function return? */ st->ctx->Shader.EmitContReturn = screen->get_param(screen, PIPE_CAP_TGSI_CONT_SUPPORTED); + + /* Quads always follow GL provoking rules. */ + c->QuadsFollowProvokingVertexConvention = GL_FALSE; } @@ -169,6 +172,7 @@ void st_init_extensions(struct st_context *st) ctx->Extensions.ARB_vertex_array_object = GL_TRUE; ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE; ctx->Extensions.ARB_vertex_program = GL_TRUE; + ctx->Extensions.ARB_window_pos = GL_TRUE; ctx->Extensions.EXT_blend_color = GL_TRUE; ctx->Extensions.EXT_blend_func_separate = GL_TRUE; @@ -193,9 +197,17 @@ void st_init_extensions(struct st_context *st) ctx->Extensions.APPLE_vertex_array_object = GL_TRUE; + ctx->Extensions.MESA_pack_invert = GL_TRUE; + ctx->Extensions.NV_blend_square = GL_TRUE; ctx->Extensions.NV_texgen_reflection = GL_TRUE; ctx->Extensions.NV_texture_env_combine4 = GL_TRUE; + ctx->Extensions.NV_texture_rectangle = GL_TRUE; +#if 0 + /* possibly could support the following two */ + ctx->Extensions.NV_vertex_program = GL_TRUE; + ctx->Extensions.NV_vertex_program1_1 = GL_TRUE; +#endif #if FEATURE_OES_draw_texture ctx->Extensions.OES_draw_texture = GL_TRUE; @@ -233,7 +245,6 @@ void st_init_extensions(struct st_context *st) if (screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) { ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE; - ctx->Extensions.NV_texture_rectangle = GL_TRUE; } if (screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS) > 1) { diff --git a/src/mesa/state_tracker/st_framebuffer.c b/src/mesa/state_tracker/st_framebuffer.c index 0a91183f89..d3c43bbc68 100644 --- a/src/mesa/state_tracker/st_framebuffer.c +++ b/src/mesa/state_tracker/st_framebuffer.c @@ -197,6 +197,7 @@ st_set_framebuffer_surface(struct st_framebuffer *stfb, /* replace the renderbuffer's surface/texture pointers */ pipe_surface_reference( &strb->surface, surf ); pipe_texture_reference( &strb->texture, surf->texture ); + pipe_sampler_view_reference(&strb->sampler_view, NULL); if (ctx) { /* If ctx isn't set, we've likely not made current yet. diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c index f67d7b4cb5..030b0a0f06 100644 --- a/src/mesa/state_tracker/st_gen_mipmap.c +++ b/src/mesa/state_tracker/st_gen_mipmap.c @@ -79,22 +79,23 @@ st_destroy_generate_mipmap(struct st_context *st) static boolean st_render_mipmap(struct st_context *st, GLenum target, - struct pipe_texture *pt, + struct st_texture_object *stObj, uint baseLevel, uint lastLevel) { struct pipe_context *pipe = st->pipe; struct pipe_screen *screen = pipe->screen; + struct pipe_sampler_view *psv = st_get_stobj_sampler_view(stObj); const uint face = _mesa_tex_target_to_face(target); assert(target != GL_TEXTURE_3D); /* not done yet */ /* check if we can render in the texture's format */ - if (!screen->is_format_supported(screen, pt->format, pt->target, + if (!screen->is_format_supported(screen, psv->format, psv->texture->target, PIPE_TEXTURE_USAGE_RENDER_TARGET, 0)) { return FALSE; } - util_gen_mipmap(st->gen_mipmap, pt, face, baseLevel, lastLevel, + util_gen_mipmap(st->gen_mipmap, psv, face, baseLevel, lastLevel, PIPE_TEX_FILTER_LINEAR); return TRUE; @@ -106,7 +107,6 @@ fallback_generate_mipmap(GLcontext *ctx, GLenum target, struct gl_texture_object *texObj) { struct pipe_context *pipe = ctx->st->pipe; - struct pipe_screen *screen = pipe->screen; struct pipe_texture *pt = st_get_texobj_texture(texObj); const uint baseLevel = texObj->BaseLevel; const uint lastLevel = pt->last_level; @@ -142,8 +142,8 @@ fallback_generate_mipmap(GLcontext *ctx, GLenum target, u_minify(pt->width0, dstLevel), u_minify(pt->height0, dstLevel)); - srcData = (ubyte *) screen->transfer_map(screen, srcTrans); - dstData = (ubyte *) screen->transfer_map(screen, dstTrans); + srcData = (ubyte *) pipe->transfer_map(pipe, srcTrans); + dstData = (ubyte *) pipe->transfer_map(pipe, dstTrans); srcStride = srcTrans->stride / util_format_get_blocksize(srcTrans->texture->format); dstStride = dstTrans->stride / util_format_get_blocksize(dstTrans->texture->format); @@ -161,11 +161,11 @@ fallback_generate_mipmap(GLcontext *ctx, GLenum target, dstData, dstStride); /* stride in texels */ - screen->transfer_unmap(screen, srcTrans); - screen->transfer_unmap(screen, dstTrans); + pipe->transfer_unmap(pipe, srcTrans); + pipe->transfer_unmap(pipe, dstTrans); - screen->tex_transfer_destroy(srcTrans); - screen->tex_transfer_destroy(dstTrans); + pipe->tex_transfer_destroy(pipe, srcTrans); + pipe->tex_transfer_destroy(pipe, dstTrans); } } @@ -212,6 +212,7 @@ st_generate_mipmap(GLcontext *ctx, GLenum target, struct gl_texture_object *texObj) { struct st_context *st = ctx->st; + struct st_texture_object *stObj = st_texture_object(texObj); struct pipe_texture *pt = st_get_texobj_texture(texObj); const uint baseLevel = texObj->BaseLevel; uint lastLevel; @@ -230,7 +231,6 @@ st_generate_mipmap(GLcontext *ctx, GLenum target, /* The current gallium texture doesn't have space for all the * mipmap levels we need to generate. So allocate a new texture. */ - struct st_texture_object *stObj = st_texture_object(texObj); struct pipe_texture *oldTex = stObj->pt; GLboolean needFlush; @@ -256,6 +256,7 @@ st_generate_mipmap(GLcontext *ctx, GLenum target, /* release the old tex (will likely be freed too) */ pipe_texture_reference(&oldTex, NULL); + pipe_sampler_view_reference(&stObj->sampler_view, NULL); pt = stObj->pt; } @@ -265,7 +266,7 @@ st_generate_mipmap(GLcontext *ctx, GLenum target, /* Recall that the Mesa BaseLevel image is stored in the gallium * texture's level[0] position. So pass baseLevel=0 here. */ - if (!st_render_mipmap(st, target, pt, 0, lastLevel)) { + if (!st_render_mipmap(st, target, stObj, 0, lastLevel)) { fallback_generate_mipmap(ctx, target, texObj); } diff --git a/src/mesa/state_tracker/st_inlines.h b/src/mesa/state_tracker/st_inlines.h index e105870bc7..7fcde7b1a9 100644 --- a/src/mesa/state_tracker/st_inlines.h +++ b/src/mesa/state_tracker/st_inlines.h @@ -53,11 +53,11 @@ st_cond_flush_get_tex_transfer(struct st_context *st, unsigned int x, unsigned int y, unsigned int w, unsigned int h) { - struct pipe_screen *screen = st->pipe->screen; + struct pipe_context *context = st->pipe; st_teximage_flush_before_map(st, pt, face, level, usage); - return screen->get_tex_transfer(screen, pt, face, level, zslice, usage, - x, y, w, h); + return context->get_tex_transfer(context, pt, face, level, zslice, usage, + x, y, w, h); } static INLINE struct pipe_transfer * @@ -70,9 +70,9 @@ st_no_flush_get_tex_transfer(struct st_context *st, unsigned int x, unsigned int y, unsigned int w, unsigned int h) { - struct pipe_screen *screen = st->pipe->screen; + struct pipe_context *context = st->pipe; - return screen->get_tex_transfer(screen, pt, face, level, + return context->get_tex_transfer(context, pt, face, level, zslice, usage, x, y, w, h); } diff --git a/src/mesa/state_tracker/st_manager.c b/src/mesa/state_tracker/st_manager.c new file mode 100644 index 0000000000..6ec4c8d792 --- /dev/null +++ b/src/mesa/state_tracker/st_manager.c @@ -0,0 +1,800 @@ +/* + * Mesa 3-D graphics library + * Version: 7.9 + * + * Copyright (C) 2010 LunarG Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Chia-I Wu <olv@lunarg.com> + */ + +#include "state_tracker/st_api.h" + +#include "pipe/p_context.h" +#include "pipe/p_screen.h" +#include "util/u_format.h" +#include "util/u_pointer.h" +#include "util/u_inlines.h" +#include "util/u_atomic.h" + +#include "main/mtypes.h" +#include "main/context.h" +#include "main/texobj.h" +#include "main/teximage.h" +#include "main/texstate.h" +#include "main/texfetch.h" +#include "main/fbobject.h" +#include "main/framebuffer.h" +#include "main/renderbuffer.h" +#include "st_texture.h" + +#include "st_context.h" +#include "st_format.h" +#include "st_cb_fbo.h" +#include "st_manager.h" + +/* these functions are defined in st_context.c */ +struct st_context * +st_create_context(struct pipe_context *pipe, + const __GLcontextModes *visual, + struct st_context *share); +void st_destroy_context(struct st_context *st); +void st_flush(struct st_context *st, uint pipeFlushFlags, + struct pipe_fence_handle **fence); + +/** + * Note that this function may fail. + */ +static INLINE struct st_framebuffer * +st_framebuffer(GLframebuffer *fb) +{ + /* FBO cannot be casted. See st_new_framebuffer */ + return (struct st_framebuffer *) ((fb && !fb->Name) ? fb : NULL); +} + +/** + * Map an attachment to a buffer index. + */ +static INLINE gl_buffer_index +attachment_to_buffer_index(enum st_attachment_type statt) +{ + gl_buffer_index index; + + switch (statt) { + case ST_ATTACHMENT_FRONT_LEFT: + index = BUFFER_FRONT_LEFT; + break; + case ST_ATTACHMENT_BACK_LEFT: + index = BUFFER_BACK_LEFT; + break; + case ST_ATTACHMENT_FRONT_RIGHT: + index = BUFFER_FRONT_RIGHT; + break; + case ST_ATTACHMENT_BACK_RIGHT: + index = BUFFER_BACK_RIGHT; + break; + case ST_ATTACHMENT_DEPTH_STENCIL: + index = BUFFER_DEPTH; + break; + case ST_ATTACHMENT_ACCUM: + index = BUFFER_ACCUM; + break; + case ST_ATTACHMENT_SAMPLE: + default: + index = BUFFER_COUNT; + break; + } + + return index; +} + +/** + * Map a buffer index to an attachment. + */ +static INLINE enum st_attachment_type +buffer_index_to_attachment(gl_buffer_index index) +{ + enum st_attachment_type statt; + + switch (index) { + case BUFFER_FRONT_LEFT: + statt = ST_ATTACHMENT_FRONT_LEFT; + break; + case BUFFER_BACK_LEFT: + statt = ST_ATTACHMENT_BACK_LEFT; + break; + case BUFFER_FRONT_RIGHT: + statt = ST_ATTACHMENT_FRONT_RIGHT; + break; + case BUFFER_BACK_RIGHT: + statt = ST_ATTACHMENT_BACK_RIGHT; + break; + case BUFFER_DEPTH: + statt = ST_ATTACHMENT_DEPTH_STENCIL; + break; + case BUFFER_ACCUM: + statt = ST_ATTACHMENT_ACCUM; + break; + default: + statt = ST_ATTACHMENT_INVALID; + break; + } + + return statt; +} + +/** + * Validate a framebuffer to make sure up-to-date pipe_textures are used. + */ +static void +st_framebuffer_validate(struct st_framebuffer *stfb, struct st_context *st) +{ + struct pipe_screen *screen = st->pipe->screen; + struct pipe_texture *textures[ST_ATTACHMENT_COUNT]; + uint width, height; + unsigned i; + boolean changed = FALSE; + + if (!p_atomic_read(&stfb->revalidate)) + return; + + /* validate the fb */ + if (!stfb->iface->validate(stfb->iface, stfb->statts, stfb->num_statts, textures)) + return; + + width = stfb->Base.Width; + height = stfb->Base.Height; + + for (i = 0; i < stfb->num_statts; i++) { + struct st_renderbuffer *strb; + struct pipe_surface *ps; + gl_buffer_index idx; + + if (!textures[i]) + continue; + + idx = attachment_to_buffer_index(stfb->statts[i]); + if (idx >= BUFFER_COUNT) { + pipe_texture_reference(&textures[i], NULL); + continue; + } + + strb = st_renderbuffer(stfb->Base.Attachment[idx].Renderbuffer); + assert(strb); + if (strb->texture == textures[i]) { + pipe_texture_reference(&textures[i], NULL); + continue; + } + + ps = screen->get_tex_surface(screen, textures[i], 0, 0, 0, + PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE); + if (ps) { + pipe_surface_reference(&strb->surface, ps); + pipe_texture_reference(&strb->texture, ps->texture); + /* ownership transfered */ + pipe_surface_reference(&ps, NULL); + + changed = TRUE; + + strb->Base.Width = strb->surface->width; + strb->Base.Height = strb->surface->height; + + width = strb->Base.Width; + height = strb->Base.Height; + } + + pipe_texture_reference(&textures[i], NULL); + } + + if (changed) { + st->dirty.st |= ST_NEW_FRAMEBUFFER; + _mesa_resize_framebuffer(st->ctx, &stfb->Base, width, height); + + assert(stfb->Base.Width == width); + assert(stfb->Base.Height == height); + } + + p_atomic_set(&stfb->revalidate, FALSE); +} + +/** + * Update the attachments to validate by looping the existing renderbuffers. + */ +static void +st_framebuffer_update_attachments(struct st_framebuffer *stfb) +{ + gl_buffer_index idx; + + stfb->num_statts = 0; + for (idx = 0; idx < BUFFER_COUNT; idx++) { + struct st_renderbuffer *strb; + enum st_attachment_type statt; + + strb = st_renderbuffer(stfb->Base.Attachment[idx].Renderbuffer); + if (!strb || strb->software) + continue; + + statt = buffer_index_to_attachment(idx); + if (statt != ST_ATTACHMENT_INVALID && + st_visual_have_buffers(stfb->iface->visual, 1 << statt)) + stfb->statts[stfb->num_statts++] = statt; + } + + p_atomic_set(&stfb->revalidate, TRUE); +} + +/** + * Add a renderbuffer to the framebuffer. + */ +static boolean +st_framebuffer_add_renderbuffer(struct st_framebuffer *stfb, + gl_buffer_index idx) +{ + struct gl_renderbuffer *rb; + enum pipe_format format; + int samples; + boolean sw; + + /* do not distinguish depth/stencil buffers */ + if (idx == BUFFER_STENCIL) + idx = BUFFER_DEPTH; + + switch (idx) { + case BUFFER_DEPTH: + format = stfb->iface->visual->depth_stencil_format; + sw = FALSE; + break; + case BUFFER_ACCUM: + format = stfb->iface->visual->accum_format; + sw = TRUE; + break; + default: + format = stfb->iface->visual->color_format; + sw = FALSE; + break; + } + + if (format == PIPE_FORMAT_NONE) + return FALSE; + + samples = stfb->iface->visual->samples; + if (!samples) + samples = st_get_msaa(); + + rb = st_new_renderbuffer_fb(format, samples, sw); + if (!rb) + return FALSE; + + if (idx != BUFFER_DEPTH) { + _mesa_add_renderbuffer(&stfb->Base, idx, rb); + } + else { + if (util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 0)) + _mesa_add_renderbuffer(&stfb->Base, BUFFER_DEPTH, rb); + if (util_format_get_component_bits(format, UTIL_FORMAT_COLORSPACE_ZS, 1)) + _mesa_add_renderbuffer(&stfb->Base, BUFFER_STENCIL, rb); + } + + return TRUE; +} + +/** + * Intialize a __GLcontextModes from a visual. + */ +static void +st_visual_to_context_mode(const struct st_visual *visual, + __GLcontextModes *mode) +{ + memset(mode, 0, sizeof(*mode)); + + if (st_visual_have_buffers(visual, ST_ATTACHMENT_BACK_LEFT_MASK)) + mode->doubleBufferMode = GL_TRUE; + if (st_visual_have_buffers(visual, + ST_ATTACHMENT_FRONT_RIGHT_MASK | ST_ATTACHMENT_BACK_RIGHT_MASK)) + mode->stereoMode = GL_TRUE; + + if (visual->color_format != PIPE_FORMAT_NONE) { + mode->rgbMode = GL_TRUE; + + mode->redBits = + util_format_get_component_bits(visual->color_format, + UTIL_FORMAT_COLORSPACE_RGB, 0); + mode->greenBits = + util_format_get_component_bits(visual->color_format, + UTIL_FORMAT_COLORSPACE_RGB, 1); + mode->blueBits = + util_format_get_component_bits(visual->color_format, + UTIL_FORMAT_COLORSPACE_RGB, 2); + mode->alphaBits = + util_format_get_component_bits(visual->color_format, + UTIL_FORMAT_COLORSPACE_RGB, 3); + + mode->rgbBits = mode->redBits + + mode->greenBits + mode->blueBits + mode->alphaBits; + } + + if (visual->depth_stencil_format != PIPE_FORMAT_NONE) { + mode->haveDepthBuffer = GL_TRUE; + mode->haveStencilBuffer = GL_TRUE; + + mode->depthBits = + util_format_get_component_bits(visual->depth_stencil_format, + UTIL_FORMAT_COLORSPACE_ZS, 0); + mode->stencilBits = + util_format_get_component_bits(visual->depth_stencil_format, + UTIL_FORMAT_COLORSPACE_ZS, 1); + } + + if (visual->accum_format != PIPE_FORMAT_NONE) { + mode->haveAccumBuffer = GL_TRUE; + + mode->accumRedBits = + util_format_get_component_bits(visual->accum_format, + UTIL_FORMAT_COLORSPACE_RGB, 0); + mode->accumGreenBits = + util_format_get_component_bits(visual->accum_format, + UTIL_FORMAT_COLORSPACE_RGB, 1); + mode->accumBlueBits = + util_format_get_component_bits(visual->accum_format, + UTIL_FORMAT_COLORSPACE_RGB, 2); + mode->accumAlphaBits = + util_format_get_component_bits(visual->accum_format, + UTIL_FORMAT_COLORSPACE_RGB, 3); + } + + if (visual->samples) { + mode->sampleBuffers = 1; + mode->samples = visual->samples; + } +} + +/** + * Determine the default draw or read buffer from a visual. + */ +static void +st_visual_to_default_buffer(const struct st_visual *visual, + GLenum *buffer, GLint *index) +{ + enum st_attachment_type statt; + GLenum buf; + gl_buffer_index idx; + + statt = visual->render_buffer; + /* do nothing if an invalid render buffer is specified */ + if (statt == ST_ATTACHMENT_INVALID || + !st_visual_have_buffers(visual, 1 << statt)) + return; + + switch (statt) { + case ST_ATTACHMENT_FRONT_LEFT: + buf = GL_FRONT_LEFT; + idx = BUFFER_FRONT_LEFT; + break; + case ST_ATTACHMENT_BACK_LEFT: + buf = GL_BACK_LEFT; + idx = BUFFER_BACK_LEFT; + break; + case ST_ATTACHMENT_FRONT_RIGHT: + buf = GL_FRONT_RIGHT; + idx = BUFFER_FRONT_RIGHT; + break; + case ST_ATTACHMENT_BACK_RIGHT: + buf = GL_BACK_RIGHT; + idx = BUFFER_BACK_RIGHT; + break; + default: + buf = GL_NONE; + idx = BUFFER_COUNT; + break; + } + + if (buf != GL_NONE) { + if (buffer) + *buffer = buf; + if (index) + *index = idx; + } +} + +/** + * Create a framebuffer from a manager interface. + */ +static struct st_framebuffer * +st_framebuffer_create(struct st_framebuffer_iface *stfbi) +{ + struct st_framebuffer *stfb; + __GLcontextModes mode; + gl_buffer_index idx; + + stfb = CALLOC_STRUCT(st_framebuffer); + if (!stfb) + return NULL; + + st_visual_to_context_mode(stfbi->visual, &mode); + _mesa_initialize_window_framebuffer(&stfb->Base, &mode); + + /* modify the draw/read buffers of the fb */ + st_visual_to_default_buffer(stfbi->visual, &stfb->Base.ColorDrawBuffer[0], + &stfb->Base._ColorDrawBufferIndexes[0]); + st_visual_to_default_buffer(stfbi->visual, &stfb->Base.ColorReadBuffer, + &stfb->Base._ColorReadBufferIndex); + + stfb->iface = stfbi; + + /* add the color buffer */ + idx = stfb->Base._ColorDrawBufferIndexes[0]; + if (!st_framebuffer_add_renderbuffer(stfb, idx)) { + FREE(stfb); + return NULL; + } + + st_framebuffer_add_renderbuffer(stfb, BUFFER_DEPTH); + st_framebuffer_add_renderbuffer(stfb, BUFFER_ACCUM); + + st_framebuffer_update_attachments(stfb); + + stfb->Base.Initialized = GL_TRUE; + + return stfb; +} + +/** + * Reference a framebuffer. + */ +static void +st_framebuffer_reference(struct st_framebuffer **ptr, + struct st_framebuffer *stfb) +{ + GLframebuffer *fb = &stfb->Base; + _mesa_reference_framebuffer((GLframebuffer **) ptr, fb); +} + +static void +st_context_notify_invalid_framebuffer(struct st_context_iface *stctxi, + struct st_framebuffer_iface *stfbi) +{ + struct st_context *st = (struct st_context *) stctxi; + struct st_framebuffer *stfb; + + /* either draw or read winsys fb */ + stfb = st_framebuffer(st->ctx->WinSysDrawBuffer); + if (!stfb || stfb->iface != stfbi) + stfb = st_framebuffer(st->ctx->WinSysReadBuffer); + assert(stfb && stfb->iface == stfbi); + + p_atomic_set(&stfb->revalidate, TRUE); +} + +static void +st_context_flush(struct st_context_iface *stctxi, unsigned flags, + struct pipe_fence_handle **fence) +{ + struct st_context *st = (struct st_context *) stctxi; + st_flush(st, flags, fence); + if (flags & PIPE_FLUSH_RENDER_CACHE) + st_manager_flush_frontbuffer(st); +} + +static boolean +st_context_teximage(struct st_context_iface *stctxi, enum st_texture_type target, + int level, enum pipe_format internal_format, + struct pipe_texture *tex, boolean mipmap) +{ + struct st_context *st = (struct st_context *) stctxi; + GLcontext *ctx = st->ctx; + struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx); + struct gl_texture_object *texObj; + struct gl_texture_image *texImage; + struct st_texture_object *stObj; + struct st_texture_image *stImage; + GLenum internalFormat; + + switch (target) { + case ST_TEXTURE_1D: + target = GL_TEXTURE_1D; + break; + case ST_TEXTURE_2D: + target = GL_TEXTURE_2D; + break; + case ST_TEXTURE_3D: + target = GL_TEXTURE_3D; + break; + case ST_TEXTURE_RECT: + target = GL_TEXTURE_RECTANGLE_ARB; + break; + default: + return FALSE; + break; + } + + if (util_format_get_component_bits(internal_format, + UTIL_FORMAT_COLORSPACE_RGB, 3) > 0) + internalFormat = GL_RGBA; + else + internalFormat = GL_RGB; + + texObj = _mesa_select_tex_object(ctx, texUnit, target); + _mesa_lock_texture(ctx, texObj); + + stObj = st_texture_object(texObj); + /* switch to surface based */ + if (!stObj->surface_based) { + _mesa_clear_texture_object(ctx, texObj); + stObj->surface_based = GL_TRUE; + } + + texImage = _mesa_get_tex_image(ctx, texObj, target, level); + stImage = st_texture_image(texImage); + if (tex) { + _mesa_init_teximage_fields(ctx, target, texImage, + tex->width0, tex->height0, 1, 0, internalFormat); + texImage->TexFormat = st_ChooseTextureFormat(ctx, internalFormat, + GL_RGBA, GL_UNSIGNED_BYTE); + _mesa_set_fetch_functions(texImage, 2); + } + else { + _mesa_clear_texture_image(ctx, texImage); + } + + stObj->pipe = st->pipe; + pipe_texture_reference(&stImage->pt, tex); + + _mesa_dirty_texobj(ctx, texObj, GL_TRUE); + _mesa_unlock_texture(ctx, texObj); + + return TRUE; +} + +static void +st_context_destroy(struct st_context_iface *stctxi) +{ + struct st_context *st = (struct st_context *) stctxi; + st_destroy_context(st); +} + +static struct st_context_iface * +st_api_create_context(struct st_api *stapi, struct st_manager *smapi, + const struct st_visual *visual, + struct st_context_iface *shared_stctxi) +{ + struct st_context *shared_ctx = (struct st_context *) shared_stctxi; + struct st_context *st; + struct pipe_context *pipe; + __GLcontextModes mode; + + pipe = smapi->screen->context_create(smapi->screen, NULL); + if (!pipe) + return NULL; + + st_visual_to_context_mode(visual, &mode); + st = st_create_context(pipe, &mode, shared_ctx); + if (!st) { + pipe->destroy(pipe); + return NULL; + } + + st->iface.destroy = st_context_destroy; + + st->iface.notify_invalid_framebuffer = + st_context_notify_invalid_framebuffer; + st->iface.flush = st_context_flush; + + st->iface.teximage = st_context_teximage; + st->iface.copy = NULL; + + st->iface.st_context_private = (void *) smapi; + + return &st->iface; +} + +static boolean +st_api_make_current(struct st_api *stapi, struct st_context_iface *stctxi, + struct st_framebuffer_iface *stdrawi, + struct st_framebuffer_iface *streadi) +{ + struct st_context *st = (struct st_context *) stctxi; + struct st_framebuffer *stdraw, *stread, *stfb; + boolean ret; + + _glapi_check_multithread(); + + if (st) { + /* reuse/create the draw fb */ + stfb = st_framebuffer(st->ctx->WinSysDrawBuffer); + if (stfb && stfb->iface == stdrawi) { + stdraw = NULL; + st_framebuffer_reference(&stdraw, stfb); + } + else { + stdraw = st_framebuffer_create(stdrawi); + } + + /* reuse/create the read fb */ + stfb = st_framebuffer(st->ctx->WinSysReadBuffer); + if (!stfb || stfb->iface != streadi) + stfb = stdraw; + if (stfb && stfb->iface == streadi) { + stread = NULL; + st_framebuffer_reference(&stread, stfb); + } + else { + stread = st_framebuffer_create(streadi); + } + + if (stdraw && stread) { + st_framebuffer_validate(stdraw, st); + if (stread != stdraw) + st_framebuffer_validate(stread, st); + + /* modify the draw/read buffers of the context */ + st_visual_to_default_buffer(stdraw->iface->visual, + &st->ctx->Color.DrawBuffer[0], NULL); + st_visual_to_default_buffer(stread->iface->visual, + &st->ctx->Pixel.ReadBuffer, NULL); + + ret = _mesa_make_current(st->ctx, &stdraw->Base, &stread->Base); + } + else { + ret = FALSE; + } + + st_framebuffer_reference(&stdraw, NULL); + st_framebuffer_reference(&stread, NULL); + } + else { + ret = _mesa_make_current(NULL, NULL, NULL); + } + + return ret; +} + +static struct st_context_iface * +st_api_get_current(struct st_api *stapi) +{ + GET_CURRENT_CONTEXT(ctx); + struct st_context *st = (ctx) ? ctx->st : NULL; + + return (st) ? &st->iface : NULL; +} + +static boolean +st_api_is_visual_supported(struct st_api *stapi, + const struct st_visual *visual) +{ + return TRUE; +} + +static st_proc_t +st_api_get_proc_address(struct st_api *stapi, const char *procname) +{ + return (st_proc_t) _glapi_get_proc_address(procname); +} + +static void +st_api_destroy(struct st_api *stapi) +{ + FREE(stapi); +} + +/** + * Flush the front buffer if the current context renders to the front buffer. + */ +void +st_manager_flush_frontbuffer(struct st_context *st) +{ + struct st_framebuffer *stfb = st_framebuffer(st->ctx->DrawBuffer); + struct st_renderbuffer *strb = NULL; + + if (stfb) + strb = st_renderbuffer(stfb->Base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer); + if (!strb) + return; + + /* st_public.h */ + if (!stfb->iface) { + struct pipe_surface *front_surf = strb->surface; + st->pipe->screen->flush_frontbuffer(st->pipe->screen, + front_surf, st->winsys_drawable_handle); + return; + } + + stfb->iface->flush_front(stfb->iface, ST_ATTACHMENT_FRONT_LEFT); +} + +/** + * Re-validate the framebuffers. + */ +void +st_manager_validate_framebuffers(struct st_context *st) +{ + struct st_framebuffer *stdraw = st_framebuffer(st->ctx->DrawBuffer); + struct st_framebuffer *stread = st_framebuffer(st->ctx->ReadBuffer); + + /* st_public.h */ + if ((stdraw && !stdraw->iface) || (stread && !stread->iface)) { + struct pipe_screen *screen = st->pipe->screen; + if (screen->update_buffer) + screen->update_buffer(screen, st->pipe->priv); + return; + } + + if (stdraw) + st_framebuffer_validate(stdraw, st); + if (stread && stread != stdraw) + st_framebuffer_validate(stread, st); +} + +/** + * Add a color renderbuffer on demand. + */ +boolean +st_manager_add_color_renderbuffer(struct st_context *st, GLframebuffer *fb, + gl_buffer_index idx) +{ + struct st_framebuffer *stfb = st_framebuffer(fb); + + /* FBO or st_public.h */ + if (!stfb || !stfb->iface) + return FALSE; + + if (stfb->Base.Attachment[idx].Renderbuffer) + return TRUE; + + switch (idx) { + case BUFFER_FRONT_LEFT: + case BUFFER_BACK_LEFT: + case BUFFER_FRONT_RIGHT: + case BUFFER_BACK_RIGHT: + break; + default: + return FALSE; + break; + } + + if (!st_framebuffer_add_renderbuffer(stfb, idx)) + return FALSE; + + st_framebuffer_update_attachments(stfb); + st_invalidate_state(st->ctx, _NEW_BUFFERS); + + return TRUE; +} + +/** + * Create an st_api to manage the state tracker. + */ +struct st_api * +st_manager_create_api(void) +{ + struct st_api *stapi; + + stapi = CALLOC_STRUCT(st_api); + if (stapi) { + stapi->destroy = st_api_destroy; + stapi->get_proc_address = st_api_get_proc_address; + stapi->is_visual_supported = st_api_is_visual_supported; + + stapi->create_context = st_api_create_context; + stapi->make_current = st_api_make_current; + stapi->get_current = st_api_get_current; + } + + return stapi; +} diff --git a/src/mesa/state_tracker/st_manager.h b/src/mesa/state_tracker/st_manager.h new file mode 100644 index 0000000000..a3f5199223 --- /dev/null +++ b/src/mesa/state_tracker/st_manager.h @@ -0,0 +1,47 @@ +/* + * Mesa 3-D graphics library + * Version: 7.9 + * + * Copyright (C) 2010 LunarG Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Chia-I Wu <olv@lunarg.com> + */ + +#ifndef ST_MANAGER_H +#define ST_MANAGER_H + +#include "state_tracker/st_api.h" +#include "st_context.h" + +void +st_manager_flush_frontbuffer(struct st_context *st); + +void +st_manager_validate_framebuffers(struct st_context *st); + +boolean +st_manager_add_color_renderbuffer(struct st_context *st, GLframebuffer *fb, + gl_buffer_index idx); + +struct st_api * +st_manager_create_api(void); + +#endif /* ST_MANAGER_H */ diff --git a/src/mesa/state_tracker/st_public.h b/src/mesa/state_tracker/st_public.h index 0824356cec..4b40d6d044 100644 --- a/src/mesa/state_tracker/st_public.h +++ b/src/mesa/state_tracker/st_public.h @@ -105,7 +105,8 @@ void st_unreference_framebuffer( struct st_framebuffer *stfb ); PUBLIC GLboolean st_make_current(struct st_context *st, struct st_framebuffer *draw, - struct st_framebuffer *read); + struct st_framebuffer *read, + void *winsys_drawable_handle); PUBLIC struct st_context *st_get_current(void); diff --git a/src/mesa/state_tracker/st_texture.c b/src/mesa/state_tracker/st_texture.c index 5a45c4358a..5809927852 100644 --- a/src/mesa/state_tracker/st_texture.c +++ b/src/mesa/state_tracker/st_texture.c @@ -192,7 +192,6 @@ st_texture_image_map(struct st_context *st, struct st_texture_image *stImage, GLuint x, GLuint y, GLuint w, GLuint h) { struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; struct pipe_texture *pt = stImage->pt; DBG("%s \n", __FUNCTION__); @@ -202,7 +201,7 @@ st_texture_image_map(struct st_context *st, struct st_texture_image *stImage, usage, x, y, w, h); if (stImage->transfer) - return screen->transfer_map(screen, stImage->transfer); + return pipe->transfer_map(pipe, stImage->transfer); else return NULL; } @@ -212,13 +211,13 @@ void st_texture_image_unmap(struct st_context *st, struct st_texture_image *stImage) { - struct pipe_screen *screen = st->pipe->screen; + struct pipe_context *pipe = st->pipe; DBG("%s\n", __FUNCTION__); - screen->transfer_unmap(screen, stImage->transfer); + pipe->transfer_unmap(pipe, stImage->transfer); - screen->tex_transfer_destroy(stImage->transfer); + pipe->tex_transfer_destroy(pipe, stImage->transfer); } @@ -238,8 +237,7 @@ st_surface_data(struct pipe_context *pipe, const void *src, unsigned src_stride, unsigned srcx, unsigned srcy, unsigned width, unsigned height) { - struct pipe_screen *screen = pipe->screen; - void *map = screen->transfer_map(screen, dst); + void *map = pipe->transfer_map(pipe, dst); assert(dst->texture); util_copy_rect(map, @@ -250,7 +248,7 @@ st_surface_data(struct pipe_context *pipe, src, src_stride, srcx, srcy); - screen->transfer_unmap(screen, dst); + pipe->transfer_unmap(pipe, dst); } @@ -265,7 +263,6 @@ st_texture_image_data(struct st_context *st, GLuint src_row_stride, GLuint src_image_stride) { struct pipe_context *pipe = st->pipe; - struct pipe_screen *screen = pipe->screen; GLuint depth = u_minify(dst->depth0, level); GLuint i; const GLubyte *srcUB = src; @@ -287,7 +284,7 @@ st_texture_image_data(struct st_context *st, u_minify(dst->width0, level), u_minify(dst->height0, level)); /* width, height */ - screen->tex_transfer_destroy(dst_transfer); + pipe->tex_transfer_destroy(pipe, dst_transfer); srcUB += src_image_stride; } @@ -345,21 +342,12 @@ st_texture_image_copy(struct pipe_context *pipe, src_surface = screen->get_tex_surface(screen, src, face, srcLevel, i, PIPE_BUFFER_USAGE_GPU_READ); - if (pipe->surface_copy) { - pipe->surface_copy(pipe, - dst_surface, - 0, 0, /* destX, Y */ - src_surface, - 0, 0, /* srcX, Y */ - width, height); - } else { - util_surface_copy(pipe, FALSE, - dst_surface, - 0, 0, /* destX, Y */ - src_surface, - 0, 0, /* srcX, Y */ - width, height); - } + pipe->surface_copy(pipe, + dst_surface, + 0, 0, /* destX, Y */ + src_surface, + 0, 0, /* srcX, Y */ + width, height); pipe_surface_reference(&src_surface, NULL); pipe_surface_reference(&dst_surface, NULL); @@ -531,14 +519,21 @@ st_bind_teximage(struct st_framebuffer *stfb, uint surfIndex, /* save the renderbuffer's surface/texture info */ pipe_texture_reference(&strb->texture_save, strb->texture); pipe_surface_reference(&strb->surface_save, strb->surface); + pipe_sampler_view_reference(&strb->sampler_view_save, strb->sampler_view); /* plug in new surface/texture info */ pipe_texture_reference(&strb->texture, stImage->pt); + + /* XXX: Shouldn't we release reference to old surface here? + */ + strb->surface = screen->get_tex_surface(screen, strb->texture, face, level, slice, (PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE)); + pipe_sampler_view_reference(&strb->sampler_view, NULL); + st->dirty.st |= ST_NEW_FRAMEBUFFER; return 1; @@ -568,9 +563,11 @@ st_release_teximage(struct st_framebuffer *stfb, uint surfIndex, /* free tex surface, restore original */ pipe_surface_reference(&strb->surface, strb->surface_save); pipe_texture_reference(&strb->texture, strb->texture_save); + pipe_sampler_view_reference(&strb->sampler_view, strb->sampler_view_save); pipe_surface_reference(&strb->surface_save, NULL); pipe_texture_reference(&strb->texture_save, NULL); + pipe_sampler_view_reference(&strb->sampler_view, NULL); st->dirty.st |= ST_NEW_FRAMEBUFFER; diff --git a/src/mesa/state_tracker/st_texture.h b/src/mesa/state_tracker/st_texture.h index 60868ce067..c62f7f2cc0 100644 --- a/src/mesa/state_tracker/st_texture.h +++ b/src/mesa/state_tracker/st_texture.h @@ -29,6 +29,9 @@ #define ST_TEXTURE_H +#include "pipe/p_context.h" +#include "util/u_sampler.h" + #include "main/mtypes.h" struct pipe_context; @@ -68,6 +71,13 @@ struct st_texture_object */ struct pipe_texture *pt; + /* Default sampler view attached to this texture object. Created lazily + * on first binding. + */ + struct pipe_sampler_view *sampler_view; + + struct pipe_context *pipe; + GLboolean teximage_realloc; /* True if there is/was a surface bound to this texture object. It helps @@ -105,6 +115,35 @@ st_get_stobj_texture(struct st_texture_object *stObj) } +static INLINE struct pipe_sampler_view * +st_sampler_view_from_texture(struct pipe_context *pipe, + struct pipe_texture *texture) +{ + struct pipe_sampler_view templ; + + u_sampler_view_default_template(&templ, + texture, + texture->format); + + return pipe->create_sampler_view(pipe, texture, &templ); +} + + +static INLINE struct pipe_sampler_view * +st_get_stobj_sampler_view(struct st_texture_object *stObj) +{ + if (!stObj || !stObj->pt) { + return NULL; + } + + if (!stObj->sampler_view) { + stObj->sampler_view = st_sampler_view_from_texture(stObj->pipe, stObj->pt); + } + + return stObj->sampler_view; +} + + extern struct pipe_texture * st_texture_create(struct st_context *st, enum pipe_texture_target target, |