1 files changed, 106 insertions, 204 deletions

diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index 12bee1a8fb..5f279d6629 100644
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -44,6 +44,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "main/extensions.h"
 #include "main/state.h"
 #include "main/bufferobj.h"
+#include "main/texobj.h"
 
 #include "swrast/swrast.h"
 #include "swrast_setup/swrast_setup.h"
@@ -55,19 +56,17 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "drivers/common/driverfuncs.h"
 
-#include "radeon_ioctl.h"
-#include "radeon_span.h"
 #include "r300_context.h"
+#include "radeon_context.h"
+#include "radeon_span.h"
 #include "r300_cmdbuf.h"
 #include "r300_state.h"
 #include "r300_ioctl.h"
 #include "r300_tex.h"
 #include "r300_emit.h"
 #include "r300_swtcl.h"
+#include "radeon_bocs_wrapper.h"
 
-#ifdef USER_BUFFERS
-#include "r300_mem.h"
-#endif
 
 #include "vblank.h"
 #include "utils.h"
@@ -83,14 +82,17 @@ int hw_tcl_on = 1;
 #define need_GL_EXT_blend_equation_separate
 #define need_GL_EXT_blend_func_separate
 #define need_GL_EXT_blend_minmax
+#define need_GL_EXT_framebuffer_object
 #define need_GL_EXT_fog_coord
 #define need_GL_EXT_gpu_program_parameters
 #define need_GL_EXT_secondary_color
 #define need_GL_EXT_stencil_two_side
 #define need_GL_ATI_separate_stencil
 #define need_GL_NV_vertex_program
+
 #include "extension_helper.h"
 
+
 const struct dri_extension card_extensions[] = {
   /* *INDENT-OFF* */
   {"GL_ARB_depth_texture",		NULL},
@@ -111,6 +113,7 @@ const struct dri_extension card_extensions[] = {
   {"GL_EXT_blend_func_separate",	GL_EXT_blend_func_separate_functions},
   {"GL_EXT_blend_minmax",		GL_EXT_blend_minmax_functions},
   {"GL_EXT_blend_subtract",		NULL},
+  {"GL_EXT_packed_depth_stencil",	NULL},
   {"GL_EXT_fog_coord",			GL_EXT_fog_coord_functions },
   {"GL_EXT_gpu_program_parameters",     GL_EXT_gpu_program_parameters_functions},
   {"GL_EXT_secondary_color", 		GL_EXT_secondary_color_functions},
@@ -138,6 +141,11 @@ const struct dri_extension card_extensions[] = {
 };
 
 
+const struct dri_extension mm_extensions[] = {
+  { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
+  { NULL, NULL }
+};
+
 /**
  * The GL 2.0 functions are needed to make display lists work with
  * functions added by GL_ATI_separate_stencil.
@@ -183,6 +191,91 @@ static const struct tnl_pipeline_stage *r300_pipeline[] = {
 	0,
 };
 
+static void r300RunPipeline(GLcontext * ctx)
+{
+    _mesa_lock_context_textures(ctx);
+
+    if (ctx->NewState)
+        _mesa_update_state_locked(ctx);
+    
+    _tnl_run_pipeline(ctx);
+    _mesa_unlock_context_textures(ctx);
+}
+
+static void r300_get_lock(radeonContextPtr rmesa)
+{
+	drm_radeon_sarea_t *sarea = rmesa->sarea;
+
+	if (sarea->ctx_owner != rmesa->dri.hwContext) {
+		sarea->ctx_owner = rmesa->dri.hwContext;
+		if (!rmesa->radeonScreen->kernel_mm)
+			radeon_bo_legacy_texture_age(rmesa->radeonScreen->bom);
+	}
+}		  
+
+static void r300_vtbl_emit_cs_header(struct radeon_cs *cs, radeonContextPtr rmesa)
+{
+    /* please flush pipe do all pending work */
+    radeon_cs_write_dword(cs, cmdpacket0(rmesa->radeonScreen,
+                                  R300_SC_SCREENDOOR, 1));
+    radeon_cs_write_dword(cs, 0x0);
+    radeon_cs_write_dword(cs, cmdpacket0(rmesa->radeonScreen,
+                                  R300_SC_SCREENDOOR, 1));
+    radeon_cs_write_dword(cs, 0x00FFFFFF);
+    radeon_cs_write_dword(cs, cmdpacket0(rmesa->radeonScreen,
+                                  R300_SC_HYPERZ, 1));
+    radeon_cs_write_dword(cs, 0x0);
+    radeon_cs_write_dword(cs, cmdpacket0(rmesa->radeonScreen,
+                                  R300_US_CONFIG, 1));
+    radeon_cs_write_dword(cs, 0x0);
+    radeon_cs_write_dword(cs, cmdpacket0(rmesa->radeonScreen,
+                                  R300_ZB_CNTL, 1));
+    radeon_cs_write_dword(cs, 0x0);
+    radeon_cs_write_dword(cs, cmdwait(rmesa->radeonScreen, R300_WAIT_3D));
+    radeon_cs_write_dword(cs, cmdpacket0(rmesa->radeonScreen,
+                                  R300_RB3D_DSTCACHE_CTLSTAT, 1));
+    radeon_cs_write_dword(cs, R300_RB3D_DSTCACHE_CTLSTAT_DC_FLUSH_FLUSH_DIRTY_3D);
+    radeon_cs_write_dword(cs, cmdpacket0(rmesa->radeonScreen,
+                                  R300_ZB_ZCACHE_CTLSTAT, 1));
+    radeon_cs_write_dword(cs, R300_ZB_ZCACHE_CTLSTAT_ZC_FLUSH_FLUSH_AND_FREE);
+    radeon_cs_write_dword(cs, cmdwait(rmesa->radeonScreen,
+                               R300_WAIT_3D | R300_WAIT_3D_CLEAN));
+}
+
+static void r300_vtbl_pre_emit_atoms(radeonContextPtr radeon)
+{
+	r300ContextPtr r300 = (r300ContextPtr)radeon;
+	BATCH_LOCALS(radeon);
+	
+	r300->vap_flush_needed = GL_TRUE;
+	
+	cp_wait(radeon, R300_WAIT_3D | R300_WAIT_3D_CLEAN);
+	BEGIN_BATCH_NO_AUTOSTATE(2);
+	OUT_BATCH_REGVAL(R300_TX_INVALTAGS, R300_TX_FLUSH);
+	END_BATCH();
+	end_3d(radeon);
+}
+
+static void r300_fallback(GLcontext *ctx, GLuint bit, GLboolean mode)
+{
+	r300ContextPtr r300 = R300_CONTEXT(ctx);
+	if (mode)
+		r300->radeon.Fallback |= bit;
+	else
+		r300->radeon.Fallback &= ~bit;
+}
+
+static void r300_init_vtbl(radeonContextPtr radeon)
+{
+	radeon->vtbl.get_lock = r300_get_lock;
+	radeon->vtbl.update_viewport_offset = r300UpdateViewportOffset;
+	radeon->vtbl.emit_cs_header = r300_vtbl_emit_cs_header;
+	radeon->vtbl.swtcl_flush = r300_swtcl_flush;
+	radeon->vtbl.pre_emit_atoms = r300_vtbl_pre_emit_atoms;
+	radeon->vtbl.fallback = r300_fallback;
+}
+
+
 /* Create the device specific rendering context.
  */
 GLboolean r300CreateContext(const __GLcontextModes * glVisual,
@@ -194,7 +287,7 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual,
 	struct dd_function_table functions;
 	r300ContextPtr r300;
 	GLcontext *ctx;
-	int tcl_mode, i;
+	int tcl_mode;
 
 	assert(glVisual);
 	assert(driContextPriv);
@@ -208,13 +301,14 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual,
 	if (!(screen->chip_flags & RADEON_CHIPSET_TCL))
 		hw_tcl_on = future_hw_tcl_on = 0;
 
+	r300_init_vtbl(&r300->radeon);
 	/* Parse configuration files.
 	 * Do this here so that initialMaxAnisotropy is set before we create
 	 * the default textures.
 	 */
 	driParseConfigFiles(&r300->radeon.optionCache, &screen->optionCache,
 			    screen->driScreen->myNum, "r300");
-	r300->initialMaxAnisotropy = driQueryOptionf(&r300->radeon.optionCache,
+	r300->radeon.initialMaxAnisotropy = driQueryOptionf(&r300->radeon.optionCache,
 						     "def_max_anisotropy");
 
 	/* Init default driver functions then plug in our R300-specific functions
@@ -226,10 +320,6 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual,
 	r300InitTextureFuncs(&functions);
 	r300InitShaderFuncs(&functions);
 
-#ifdef USER_BUFFERS
-	r300_mem_init(r300);
-#endif
-
 	if (!radeonInitContext(&r300->radeon, &functions,
 			       glVisual, driContextPriv,
 			       sharedContextPrivate)) {
@@ -238,39 +328,6 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual,
 	}
 
 	/* Init r300 context data */
-	r300->dma.buf0_address =
-	    r300->radeon.radeonScreen->buffers->list[0].address;
-
-	(void)memset(r300->texture_heaps, 0, sizeof(r300->texture_heaps));
-	make_empty_list(&r300->swapped);
-
-	r300->nr_heaps = 1 /* screen->numTexHeaps */ ;
-	assert(r300->nr_heaps < RADEON_NR_TEX_HEAPS);
-	for (i = 0; i < r300->nr_heaps; i++) {
-		/* *INDENT-OFF* */
-		r300->texture_heaps[i] = driCreateTextureHeap(i, r300,
-							       screen->
-							       texSize[i], 12,
-							       RADEON_NR_TEX_REGIONS,
-							       (drmTextureRegionPtr)
-							       r300->radeon.sarea->
-							       tex_list[i],
-							       &r300->radeon.sarea->
-							       tex_age[i],
-							       &r300->swapped,
-							       sizeof
-							       (r300TexObj),
-							       (destroy_texture_object_t
-								*)
-							       r300DestroyTexObj);
-		/* *INDENT-ON* */
-	}
-	r300->texture_depth = driQueryOptioni(&r300->radeon.optionCache,
-					      "texture_depth");
-	if (r300->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB)
-		r300->texture_depth = (screen->cpp == 4) ?
-		    DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
-
 	/* Set the maximum texture size small enough that we can guarentee that
 	 * all texture units can bind a maximal texture and have them both in
 	 * texturable memory at once.
@@ -293,19 +350,6 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual,
 	else
 	    ctx->Const.MaxTextureLevels = 12;
 
-        driCalculateMaxTextureLevels( r300->texture_heaps,
-                                      r300->nr_heaps,
-                                      & ctx->Const,
-                                      4,
-                                      ctx->Const.MaxTextureLevels - 1,
-                                      MIN2(ctx->Const.MaxTextureLevels,
-                                           MAX_3D_TEXTURE_LEVELS) - 1,
-                                      ctx->Const.MaxTextureLevels - 1,
-                                      ctx->Const.MaxTextureLevels - 1,
-                                      ctx->Const.MaxTextureLevels - 1,
-                                      GL_FALSE,
-                                      2 );
-
 	ctx->Const.MinPointSize = 1.0;
 	ctx->Const.MinPointSizeAA = 1.0;
 	ctx->Const.MaxPointSize = R300_POINTSIZE_MAX;
@@ -316,13 +360,11 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual,
 	ctx->Const.MaxLineWidth = R300_LINESIZE_MAX;
 	ctx->Const.MaxLineWidthAA = R300_LINESIZE_MAX;
 
-#ifdef USER_BUFFERS
 	/* Needs further modifications */
 #if 0
 	ctx->Const.MaxArrayLockSize =
 	    ( /*512 */ RADEON_BUFFER_SIZE * 16 * 1024) / (4 * 4);
 #endif
-#endif
 
 	ctx->Const.MaxDrawBuffers = 1;
 
@@ -378,6 +420,8 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual,
 	ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
 
 	driInitExtensions(ctx, card_extensions, GL_TRUE);
+	if (r300->radeon.radeonScreen->kernel_mm)
+	  driInitExtensions(ctx, mm_extensions, GL_FALSE);
 
 	if (driQueryOptionb
 	    (&r300->radeon.optionCache, "disable_stencil_two_side"))
@@ -396,14 +440,14 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual,
 	r300->disable_lowimpact_fallback =
 	    driQueryOptionb(&r300->radeon.optionCache,
 			    "disable_lowimpact_fallback");
-
-	radeonInitSpanFuncs(ctx);
+	radeon_fbo_init(&r300->radeon);
+   	radeonInitSpanFuncs( ctx );
 	r300InitCmdBuf(r300);
 	r300InitState(r300);
 	if (!(screen->chip_flags & RADEON_CHIPSET_TCL))
 	        r300InitSwtcl(ctx);
 
-	TNL_CONTEXT(ctx)->Driver.RunPipeline = _tnl_run_pipeline;
+	TNL_CONTEXT(ctx)->Driver.RunPipeline = r300RunPipeline;
 
 	tcl_mode = driQueryOptioni(&r300->radeon.optionCache, "tcl_mode");
 	if (driQueryOptionb(&r300->radeon.optionCache, "no_rast")) {
@@ -426,145 +470,3 @@ GLboolean r300CreateContext(const __GLcontextModes * glVisual,
 	return GL_TRUE;
 }
 
-static void r300FreeGartAllocations(r300ContextPtr r300)
-{
-	int i, ret, tries = 0, done_age, in_use = 0;
-	drm_radeon_mem_free_t memfree;
-
-	memfree.region = RADEON_MEM_REGION_GART;
-
-#ifdef USER_BUFFERS
-	for (i = r300->rmm->u_last; i > 0; i--) {
-		if (r300->rmm->u_list[i].ptr == NULL) {
-			continue;
-		}
-
-		/* check whether this buffer is still in use */
-		if (r300->rmm->u_list[i].pending) {
-			in_use++;
-		}
-	}
-	/* Cannot flush/lock if no context exists. */
-	if (in_use)
-		r300FlushCmdBuf(r300, __FUNCTION__);
-
-	done_age = radeonGetAge((radeonContextPtr) r300);
-
-	for (i = r300->rmm->u_last; i > 0; i--) {
-		if (r300->rmm->u_list[i].ptr == NULL) {
-			continue;
-		}
-
-		/* check whether this buffer is still in use */
-		if (!r300->rmm->u_list[i].pending) {
-			continue;
-		}
-
-		assert(r300->rmm->u_list[i].h_pending == 0);
-
-		tries = 0;
-		while (r300->rmm->u_list[i].age > done_age && tries++ < 1000) {
-			usleep(10);
-			done_age = radeonGetAge((radeonContextPtr) r300);
-		}
-		if (tries >= 1000) {
-			WARN_ONCE("Failed to idle region!");
-		}
-
-		memfree.region_offset = (char *)r300->rmm->u_list[i].ptr -
-		    (char *)r300->radeon.radeonScreen->gartTextures.map;
-
-		ret = drmCommandWrite(r300->radeon.radeonScreen->driScreen->fd,
-				      DRM_RADEON_FREE, &memfree,
-				      sizeof(memfree));
-		if (ret) {
-			fprintf(stderr, "Failed to free at %p\nret = %s\n",
-				r300->rmm->u_list[i].ptr, strerror(-ret));
-		} else {
-			if (i == r300->rmm->u_last)
-				r300->rmm->u_last--;
-
-			r300->rmm->u_list[i].pending = 0;
-			r300->rmm->u_list[i].ptr = NULL;
-		}
-	}
-	r300->rmm->u_head = i;
-#endif				/* USER_BUFFERS */
-}
-
-/* Destroy the device specific context.
- */
-void r300DestroyContext(__DRIcontextPrivate * driContextPriv)
-{
-	GET_CURRENT_CONTEXT(ctx);
-	r300ContextPtr r300 = (r300ContextPtr) driContextPriv->driverPrivate;
-	radeonContextPtr radeon = (radeonContextPtr) r300;
-	radeonContextPtr current = ctx ? RADEON_CONTEXT(ctx) : NULL;
-
-	if (RADEON_DEBUG & DEBUG_DRI) {
-		fprintf(stderr, "Destroying context !\n");
-	}
-
-	/* check if we're deleting the currently bound context */
-	if (&r300->radeon == current) {
-		radeonFlush(r300->radeon.glCtx);
-		_mesa_make_current(NULL, NULL, NULL);
-	}
-
-	/* Free r300 context resources */
-	assert(r300);		/* should never be null */
-
-	if (r300) {
-		GLboolean release_texture_heaps;
-
-		release_texture_heaps =
-		    (r300->radeon.glCtx->Shared->RefCount == 1);
-		_swsetup_DestroyContext(r300->radeon.glCtx);
-		_tnl_DestroyContext(r300->radeon.glCtx);
-		_vbo_DestroyContext(r300->radeon.glCtx);
-		_swrast_DestroyContext(r300->radeon.glCtx);
-
-		if (r300->dma.current.buf) {
-			r300ReleaseDmaRegion(r300, &r300->dma.current,
-					     __FUNCTION__);
-#ifndef USER_BUFFERS
-			r300FlushCmdBuf(r300, __FUNCTION__);
-#endif
-		}
-		r300FreeGartAllocations(r300);
-		r300DestroyCmdBuf(r300);
-
-		if (radeon->state.scissor.pClipRects) {
-			FREE(radeon->state.scissor.pClipRects);
-			radeon->state.scissor.pClipRects = NULL;
-		}
-
-		if (release_texture_heaps) {
-			/* This share group is about to go away, free our private
-			 * texture object data.
-			 */
-			int i;
-
-			for (i = 0; i < r300->nr_heaps; i++) {
-				driDestroyTextureHeap(r300->texture_heaps[i]);
-				r300->texture_heaps[i] = NULL;
-			}
-
-			assert(is_empty_list(&r300->swapped));
-		}
-
-		radeonCleanupContext(&r300->radeon);
-
-#ifdef USER_BUFFERS
-		/* the memory manager might be accessed when Mesa frees the shared
-		 * state, so don't destroy it earlier
-		 */
-		r300_mem_destroy(r300);
-#endif
-
-		/* free the option cache */
-		driDestroyOptionCache(&r300->radeon.optionCache);
-
-		FREE(r300);
-	}
-}