diff options
author | Brian Paul <brianp@vmware.com> | 2009-02-10 16:44:02 -0700 |
---|---|---|
committer | Brian Paul <brianp@vmware.com> | 2009-02-10 16:44:02 -0700 |
commit | 5340b6dff73a0a23531ce2a5f28fba8303adab6e (patch) | |
tree | b141fc3648568dd8b941c966059e6ed32a8bd0ad /src/gallium/drivers/nv20 | |
parent | 9fd26daec24f21dbe17afcb2e2ab272667ee9a69 (diff) | |
parent | ee4c921b65fb76998711f3c40330505cbc49a0e0 (diff) |
Merge commit 'origin/gallium-master-merge'
This is the big merge of the gallium-0.2 branch into master.
gallium-master-merge was just the staging area for it.
Both gallium-0.2 and gallium-master-merge are considered closed now.
Conflicts:
progs/demos/Makefile
src/mesa/main/state.c
src/mesa/main/texenvprogram.c
Diffstat (limited to 'src/gallium/drivers/nv20')
-rw-r--r-- | src/gallium/drivers/nv20/Makefile | 29 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_clear.c | 13 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_context.c | 419 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_context.h | 153 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_fragprog.c | 21 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_fragtex.c | 124 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_miptree.c | 206 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_prim_vbuf.c | 402 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_screen.c | 222 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_screen.h | 24 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_state.c | 582 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_state.h | 139 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_state_emit.c | 396 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_surface.c | 72 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_vbo.c | 78 | ||||
-rw-r--r-- | src/gallium/drivers/nv20/nv20_vertprog.c | 838 |
16 files changed, 3718 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv20/Makefile b/src/gallium/drivers/nv20/Makefile new file mode 100644 index 0000000000..d777fd3d8b --- /dev/null +++ b/src/gallium/drivers/nv20/Makefile @@ -0,0 +1,29 @@ +TOP = ../../../.. +include $(TOP)/configs/current + +LIBNAME = nv20 + +DRIVER_SOURCES = \ + nv20_clear.c \ + nv20_context.c \ + nv20_fragprog.c \ + nv20_fragtex.c \ + nv20_miptree.c \ + nv20_prim_vbuf.c \ + nv20_screen.c \ + nv20_state.c \ + nv20_state_emit.c \ + nv20_surface.c \ + nv20_vbo.c +# nv20_vertprog.c + +C_SOURCES = \ + $(COMMON_SOURCES) \ + $(DRIVER_SOURCES) + +ASM_SOURCES = + +include ../../Makefile.template + +symlinks: + diff --git a/src/gallium/drivers/nv20/nv20_clear.c b/src/gallium/drivers/nv20/nv20_clear.c new file mode 100644 index 0000000000..29f4afd87c --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_clear.c @@ -0,0 +1,13 @@ +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_state.h" + +#include "nv20_context.h" + +void +nv20_clear(struct pipe_context *pipe, struct pipe_surface *ps, + unsigned clearValue) +{ + pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue); + ps->status = PIPE_SURFACE_STATUS_CLEAR; +} diff --git a/src/gallium/drivers/nv20/nv20_context.c b/src/gallium/drivers/nv20/nv20_context.c new file mode 100644 index 0000000000..1659aec8fa --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_context.c @@ -0,0 +1,419 @@ +#include "draw/draw_context.h" +#include "pipe/p_defines.h" +#include "pipe/internal/p_winsys_screen.h" + +#include "nv20_context.h" +#include "nv20_screen.h" + +static void +nv20_flush(struct pipe_context *pipe, unsigned flags, + struct pipe_fence_handle **fence) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + draw_flush(nv20->draw); + + FIRE_RING(fence); +} + +static void +nv20_destroy(struct pipe_context *pipe) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + if (nv20->draw) + draw_destroy(nv20->draw); + + FREE(nv20); +} + +static void nv20_init_hwctx(struct nv20_context *nv20) +{ + struct nv20_screen *screen = nv20->screen; + struct nouveau_winsys *nvws = screen->nvws; + int i; + float projectionmatrix[16]; + const boolean is_nv25tcl = (nv20->screen->kelvin->grclass == NV25TCL); + + BEGIN_RING(kelvin, NV20TCL_DMA_NOTIFY, 1); + OUT_RING (screen->sync->handle); + BEGIN_RING(kelvin, NV20TCL_DMA_TEXTURE0, 2); + OUT_RING (nvws->channel->vram->handle); + OUT_RING (nvws->channel->gart->handle); /* TEXTURE1 */ + BEGIN_RING(kelvin, NV20TCL_DMA_COLOR, 2); + OUT_RING (nvws->channel->vram->handle); + OUT_RING (nvws->channel->vram->handle); /* ZETA */ + + BEGIN_RING(kelvin, NV20TCL_DMA_QUERY, 1); + OUT_RING (0); /* renouveau: beef0351, unique */ + + BEGIN_RING(kelvin, NV20TCL_RT_HORIZ, 2); + OUT_RING (0); + OUT_RING (0); + + BEGIN_RING(kelvin, NV20TCL_VIEWPORT_CLIP_HORIZ(0), 1); + OUT_RING ((0xfff << 16) | 0x0); + BEGIN_RING(kelvin, NV20TCL_VIEWPORT_CLIP_VERT(0), 1); + OUT_RING ((0xfff << 16) | 0x0); + + for (i = 1; i < NV20TCL_VIEWPORT_CLIP_HORIZ__SIZE; i++) { + BEGIN_RING(kelvin, NV20TCL_VIEWPORT_CLIP_HORIZ(i), 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_VIEWPORT_CLIP_VERT(i), 1); + OUT_RING (0); + } + + BEGIN_RING(kelvin, NV20TCL_VIEWPORT_CLIP_MODE, 1); + OUT_RING (0); + + BEGIN_RING(kelvin, 0x17e0, 3); + OUT_RINGf (0.0); + OUT_RINGf (0.0); + OUT_RINGf (1.0); + + if (is_nv25tcl) { + BEGIN_RING(kelvin, NV20TCL_TX_RCOMP, 1); + OUT_RING (NV20TCL_TX_RCOMP_LEQUAL | 0xdb0); + } else { + BEGIN_RING(kelvin, 0x1e68, 1); + OUT_RING (0x4b800000); /* 16777216.000000 */ + BEGIN_RING(kelvin, NV20TCL_TX_RCOMP, 1); + OUT_RING (NV20TCL_TX_RCOMP_LEQUAL); + } + + BEGIN_RING(kelvin, 0x290, 1); + OUT_RING ((0x10 << 16) | 1); + BEGIN_RING(kelvin, 0x9fc, 1); + OUT_RING (0); + BEGIN_RING(kelvin, 0x1d80, 1); + OUT_RING (1); + BEGIN_RING(kelvin, 0x9f8, 1); + OUT_RING (4); + BEGIN_RING(kelvin, 0x17ec, 3); + OUT_RINGf (0.0); + OUT_RINGf (1.0); + OUT_RINGf (0.0); + + if (is_nv25tcl) { + BEGIN_RING(kelvin, 0x1d88, 1); + OUT_RING (3); + + BEGIN_RING(kelvin, NV25TCL_DMA_IN_MEMORY9, 1); + OUT_RING (nvws->channel->vram->handle); + BEGIN_RING(kelvin, NV25TCL_DMA_IN_MEMORY8, 1); + OUT_RING (nvws->channel->vram->handle); + } + BEGIN_RING(kelvin, NV20TCL_DMA_FENCE, 1); + OUT_RING (0); /* renouveau: beef1e10 */ + + BEGIN_RING(kelvin, 0x1e98, 1); + OUT_RING (0); +#if 0 + if (is_nv25tcl) { + BEGIN_RING(NvSub3D, NV25TCL_DMA_IN_MEMORY4, 2); + OUT_RING (NvDmaTT); /* renouveau: beef0202 */ + OUT_RING (NvDmaFB); /* renouveau: beef0201 */ + + BEGIN_RING(NvSub3D, NV20TCL_DMA_TEXTURE1, 1); + OUT_RING (NvDmaTT); /* renouveau: beef0202 */ + } +#endif + BEGIN_RING(kelvin, NV20TCL_NOTIFY, 1); + OUT_RING (0); + + BEGIN_RING(kelvin, 0x120, 3); + OUT_RING (0); + OUT_RING (1); + OUT_RING (2); + +/* error: ILLEGAL_MTHD, PROTECTION_FAULT + BEGIN_RING(kelvin, NV20TCL_VIEWPORT_TRANSLATE_X, 4); + OUT_RINGf (0.0); + OUT_RINGf (512.0); + OUT_RINGf (0.0); + OUT_RINGf (0.0); +*/ + + if (is_nv25tcl) { + BEGIN_RING(kelvin, 0x022c, 2); + OUT_RING (0x280); + OUT_RING (0x07d28000); + } + +/* * illegal method, protection fault + BEGIN_RING(NvSub3D, 0x1c2c, 1); + OUT_RING (0); */ + + if (is_nv25tcl) { + BEGIN_RING(kelvin, 0x1da4, 1); + OUT_RING (0); + } + +/* * crashes with illegal method, protection fault + BEGIN_RING(NvSub3D, 0x1c18, 1); + OUT_RING (0x200); */ + + BEGIN_RING(kelvin, NV20TCL_RT_HORIZ, 2); + OUT_RING ((0 << 16) | 0); + OUT_RING ((0 << 16) | 0); + + /* *** Set state *** */ + + BEGIN_RING(kelvin, NV20TCL_ALPHA_FUNC_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_ALPHA_FUNC_FUNC, 2); + OUT_RING (NV20TCL_ALPHA_FUNC_FUNC_ALWAYS); + OUT_RING (0); /* NV20TCL_ALPHA_FUNC_REF */ + + for (i = 0; i < NV20TCL_TX_ENABLE__SIZE; ++i) { + BEGIN_RING(kelvin, NV20TCL_TX_ENABLE(i), 1); + OUT_RING (0); + } + BEGIN_RING(kelvin, NV20TCL_TX_SHADER_OP, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_TX_SHADER_CULL_MODE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_RC_IN_ALPHA(0), 4); + OUT_RING (0x30d410d0); + OUT_RING (0); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_RC_OUT_RGB(0), 4); + OUT_RING (0x00000c00); + OUT_RING (0); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_RC_ENABLE, 1); + OUT_RING (0x00011101); + BEGIN_RING(kelvin, NV20TCL_RC_FINAL0, 2); + OUT_RING (0x130e0300); + OUT_RING (0x0c091c80); + BEGIN_RING(kelvin, NV20TCL_RC_OUT_ALPHA(0), 4); + OUT_RING (0x00000c00); + OUT_RING (0); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_RC_IN_RGB(0), 4); + OUT_RING (0x20c400c0); + OUT_RING (0); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_RC_COLOR0, 2); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_RC_CONSTANT_COLOR0(0), 4); + OUT_RING (0x035125a0); + OUT_RING (0); + OUT_RING (0x40002000); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_MULTISAMPLE_CONTROL, 1); + OUT_RING (0xffff0000); + + BEGIN_RING(kelvin, NV20TCL_BLEND_FUNC_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_DITHER_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_STENCIL_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_BLEND_FUNC_SRC, 4); + OUT_RING (NV20TCL_BLEND_FUNC_SRC_ONE); + OUT_RING (NV20TCL_BLEND_FUNC_DST_ZERO); + OUT_RING (0); /* NV20TCL_BLEND_COLOR */ + OUT_RING (NV20TCL_BLEND_EQUATION_FUNC_ADD); + BEGIN_RING(kelvin, NV20TCL_STENCIL_MASK, 7); + OUT_RING (0xff); + OUT_RING (NV20TCL_STENCIL_FUNC_FUNC_ALWAYS); + OUT_RING (0); /* NV20TCL_STENCIL_FUNC_REF */ + OUT_RING (0xff); /* NV20TCL_STENCIL_FUNC_MASK */ + OUT_RING (NV20TCL_STENCIL_OP_FAIL_KEEP); + OUT_RING (NV20TCL_STENCIL_OP_ZFAIL_KEEP); + OUT_RING (NV20TCL_STENCIL_OP_ZPASS_KEEP); + + BEGIN_RING(kelvin, NV20TCL_COLOR_LOGIC_OP_ENABLE, 2); + OUT_RING (0); + OUT_RING (NV20TCL_COLOR_LOGIC_OP_OP_COPY); + BEGIN_RING(kelvin, 0x17cc, 1); + OUT_RING (0); + if (is_nv25tcl) { + BEGIN_RING(kelvin, 0x1d84, 1); + OUT_RING (1); + } + BEGIN_RING(kelvin, NV20TCL_LIGHTING_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_LIGHT_CONTROL, 1); + OUT_RING (0x00020000); + BEGIN_RING(kelvin, NV20TCL_SEPARATE_SPECULAR_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_LIGHT_MODEL_TWO_SIDE_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_ENABLED_LIGHTS, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_NORMALIZE_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_POLYGON_STIPPLE_PATTERN(0), + NV20TCL_POLYGON_STIPPLE_PATTERN__SIZE); + for (i = 0; i < NV20TCL_POLYGON_STIPPLE_PATTERN__SIZE; ++i) { + OUT_RING(0xffffffff); + } + + BEGIN_RING(kelvin, NV20TCL_POLYGON_OFFSET_POINT_ENABLE, 3); + OUT_RING (0); + OUT_RING (0); /* NV20TCL.POLYGON_OFFSET_LINE_ENABLE */ + OUT_RING (0); /* NV20TCL.POLYGON_OFFSET_FILL_ENABLE */ + BEGIN_RING(kelvin, NV20TCL_DEPTH_FUNC, 1); + OUT_RING (NV20TCL_DEPTH_FUNC_LESS); + BEGIN_RING(kelvin, NV20TCL_DEPTH_WRITE_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_DEPTH_TEST_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_POLYGON_OFFSET_FACTOR, 2); + OUT_RINGf (0.0); + OUT_RINGf (0.0); /* NV20TCL.POLYGON_OFFSET_UNITS */ + BEGIN_RING(kelvin, NV20TCL_DEPTH_UNK17D8, 1); + OUT_RING (1); + if (!is_nv25tcl) { + BEGIN_RING(kelvin, 0x1d84, 1); + OUT_RING (3); + } + BEGIN_RING(kelvin, NV20TCL_POINT_SIZE, 1); + if (!is_nv25tcl) { + OUT_RING (8); + } else { + OUT_RINGf (1.0); + } + if (!is_nv25tcl) { + BEGIN_RING(kelvin, NV20TCL_POINT_PARAMETERS_ENABLE, 2); + OUT_RING (0); + OUT_RING (0); /* NV20TCL.POINT_SMOOTH_ENABLE */ + } else { + BEGIN_RING(kelvin, NV20TCL_POINT_PARAMETERS_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, 0x0a1c, 1); + OUT_RING (0x800); + } + BEGIN_RING(kelvin, NV20TCL_LINE_WIDTH, 1); + OUT_RING (8); + BEGIN_RING(kelvin, NV20TCL_LINE_SMOOTH_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_POLYGON_MODE_FRONT, 2); + OUT_RING (NV20TCL_POLYGON_MODE_FRONT_FILL); + OUT_RING (NV20TCL_POLYGON_MODE_BACK_FILL); + BEGIN_RING(kelvin, NV20TCL_CULL_FACE, 2); + OUT_RING (NV20TCL_CULL_FACE_BACK); + OUT_RING (NV20TCL_FRONT_FACE_CCW); + BEGIN_RING(kelvin, NV20TCL_POLYGON_SMOOTH_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_CULL_FACE_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_SHADE_MODEL, 1); + OUT_RING (NV20TCL_SHADE_MODEL_SMOOTH); + BEGIN_RING(kelvin, NV20TCL_POLYGON_STIPPLE_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV20TCL_TX_GEN_S(0), 4 * NV20TCL_TX_GEN_S__SIZE); + for (i=0; i < 4 * NV20TCL_TX_GEN_S__SIZE; ++i) { + OUT_RING(0); + } + BEGIN_RING(kelvin, NV20TCL_FOG_EQUATION_CONSTANT, 3); + OUT_RINGf (1.5); + OUT_RINGf (-0.090168); /* NV20TCL.FOG_EQUATION_LINEAR */ + OUT_RINGf (0.0); /* NV20TCL.FOG_EQUATION_QUADRATIC */ + BEGIN_RING(kelvin, NV20TCL_FOG_MODE, 2); + OUT_RING (NV20TCL_FOG_MODE_EXP_2); + OUT_RING (NV20TCL_FOG_COORD_DIST_COORD_FOG); + BEGIN_RING(kelvin, NV20TCL_FOG_ENABLE, 2); + OUT_RING (0); + OUT_RING (0); /* NV20TCL.FOG_COLOR */ + BEGIN_RING(kelvin, NV20TCL_ENGINE, 1); + OUT_RING (NV20TCL_ENGINE_FIXED); + + for (i = 0; i < NV20TCL_TX_MATRIX_ENABLE__SIZE; ++i) { + BEGIN_RING(kelvin, NV20TCL_TX_MATRIX_ENABLE(i), 1); + OUT_RING (0); + } + + BEGIN_RING(kelvin, NV20TCL_VTX_ATTR_4F_X(1), 4 * 15); + OUT_RINGf(1.0); OUT_RINGf(0.0); OUT_RINGf(0.0); OUT_RINGf(1.0); + OUT_RINGf(0.0); OUT_RINGf(0.0); OUT_RINGf(1.0); OUT_RINGf(1.0); + OUT_RINGf(1.0); OUT_RINGf(1.0); OUT_RINGf(1.0); OUT_RINGf(1.0); + for (i = 4; i < 16; ++i) { + OUT_RINGf(0.0); OUT_RINGf(0.0); OUT_RINGf(0.0); OUT_RINGf(1.0); + } + + BEGIN_RING(kelvin, NV20TCL_EDGEFLAG_ENABLE, 1); + OUT_RING (1); + BEGIN_RING(kelvin, NV20TCL_COLOR_MASK, 1); + OUT_RING (0x00010101); + BEGIN_RING(kelvin, NV20TCL_CLEAR_VALUE, 1); + OUT_RING (0); + + memset(projectionmatrix, 0, sizeof(projectionmatrix)); + projectionmatrix[0*4+0] = 1.0; + projectionmatrix[1*4+1] = 1.0; + projectionmatrix[2*4+2] = 16777215.0; + projectionmatrix[3*4+3] = 1.0; + BEGIN_RING(kelvin, NV20TCL_PROJECTION_MATRIX(0), 16); + for (i = 0; i < 16; i++) { + OUT_RINGf (projectionmatrix[i]); + } + + BEGIN_RING(kelvin, NV20TCL_DEPTH_RANGE_NEAR, 2); + OUT_RINGf (0.0); + OUT_RINGf (16777216.0); /* [0, 1] scaled approx to [0, 2^24] */ + + BEGIN_RING(kelvin, NV20TCL_VIEWPORT_SCALE0_X, 4); + OUT_RINGf (0.0); /* x-offset, w/2 + 1.031250 */ + OUT_RINGf (0.0); /* y-offset, h/2 + 0.030762 */ + OUT_RINGf (0.0); + OUT_RINGf (16777215.0); + + BEGIN_RING(kelvin, NV20TCL_VIEWPORT_SCALE1_X, 4); + OUT_RINGf (0.0); /* no effect?, w/2 */ + OUT_RINGf (0.0); /* no effect?, h/2 */ + OUT_RINGf (16777215.0 * 0.5); + OUT_RINGf (65535.0); + + FIRE_RING (NULL); +} + +static void +nv20_set_edgeflags(struct pipe_context *pipe, const unsigned *bitfield) +{ +} + +struct pipe_context * +nv20_create(struct pipe_screen *pscreen, unsigned pctx_id) +{ + struct nv20_screen *screen = nv20_screen(pscreen); + struct pipe_winsys *ws = pscreen->winsys; + struct nv20_context *nv20; + struct nouveau_winsys *nvws = screen->nvws; + + nv20 = CALLOC(1, sizeof(struct nv20_context)); + if (!nv20) + return NULL; + nv20->screen = screen; + nv20->pctx_id = pctx_id; + + nv20->nvws = nvws; + + nv20->pipe.winsys = ws; + nv20->pipe.screen = pscreen; + nv20->pipe.destroy = nv20_destroy; + nv20->pipe.set_edgeflags = nv20_set_edgeflags; + nv20->pipe.draw_arrays = nv20_draw_arrays; + nv20->pipe.draw_elements = nv20_draw_elements; + nv20->pipe.clear = nv20_clear; + nv20->pipe.flush = nv20_flush; + + nv20_init_surface_functions(nv20); + nv20_init_state_functions(nv20); + + nv20->draw = draw_create(); + assert(nv20->draw); + draw_set_rasterize_stage(nv20->draw, nv20_draw_vbuf_stage(nv20)); + + nv20_init_hwctx(nv20); + + return &nv20->pipe; +} + diff --git a/src/gallium/drivers/nv20/nv20_context.h b/src/gallium/drivers/nv20/nv20_context.h new file mode 100644 index 0000000000..8ad926db20 --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_context.h @@ -0,0 +1,153 @@ +#ifndef __NV20_CONTEXT_H__ +#define __NV20_CONTEXT_H__ + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_state.h" +#include "pipe/p_compiler.h" + +#include "util/u_memory.h" +#include "util/u_math.h" + +#include "draw/draw_vertex.h" + +#include "nouveau/nouveau_winsys.h" +#include "nouveau/nouveau_gldefs.h" + +#define NOUVEAU_PUSH_CONTEXT(ctx) \ + struct nv20_screen *ctx = nv20->screen +#include "nouveau/nouveau_push.h" + +#include "nv20_state.h" + +#define NOUVEAU_ERR(fmt, args...) \ + fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args); +#define NOUVEAU_MSG(fmt, args...) \ + fprintf(stderr, "nouveau: "fmt, ##args); + +#define NV20_NEW_VERTPROG (1 << 0) +#define NV20_NEW_FRAGPROG (1 << 1) +#define NV20_NEW_VTXARRAYS (1 << 2) +#define NV20_NEW_BLEND (1 << 3) +#define NV20_NEW_BLENDCOL (1 << 4) +#define NV20_NEW_RAST (1 << 5) +#define NV20_NEW_DSA (1 << 6) +#define NV20_NEW_VIEWPORT (1 << 7) +#define NV20_NEW_SCISSOR (1 << 8) +#define NV20_NEW_FRAMEBUFFER (1 << 9) + +#include "nv20_screen.h" + +struct nv20_context { + struct pipe_context pipe; + + struct nouveau_winsys *nvws; + struct nv20_screen *screen; + unsigned pctx_id; + + struct draw_context *draw; + + uint32_t dirty; + + struct nv20_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS]; + struct nv20_miptree *tex_miptree[PIPE_MAX_SAMPLERS]; + unsigned dirty_samplers; + unsigned fp_samplers; + unsigned vp_samplers; + + uint32_t rt_enable; + struct pipe_buffer *rt[4]; + struct pipe_buffer *zeta; + uint32_t lma_offset; + + struct nv20_blend_state *blend; + struct pipe_blend_color *blend_color; + struct nv20_rasterizer_state *rast; + struct nv20_depth_stencil_alpha_state *dsa; + struct pipe_viewport_state *viewport; + struct pipe_scissor_state *scissor; + struct pipe_framebuffer_state *framebuffer; + + //struct pipe_buffer *constbuf[PIPE_SHADER_TYPES]; + float *constbuf[PIPE_SHADER_TYPES][32][4]; + unsigned constbuf_nr[PIPE_SHADER_TYPES]; + + struct vertex_info vertex_info; + + struct { + struct pipe_buffer *buffer; + uint32_t format; + } tex[2]; + + unsigned vb_enable; + struct { + struct pipe_buffer *buffer; + unsigned delta; + } vb[16]; + +/* struct { + + struct nouveau_resource *exec_heap; + struct nouveau_resource *data_heap; + + struct nv20_vertex_program *active; + + struct nv20_vertex_program *current; + } vertprog; +*/ + struct { + struct nv20_fragment_program *active; + + struct nv20_fragment_program *current; + struct pipe_buffer *constant_buf; + } fragprog; + + struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS]; + struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS]; +}; + +static INLINE struct nv20_context * +nv20_context(struct pipe_context *pipe) +{ + return (struct nv20_context *)pipe; +} + +extern void nv20_init_state_functions(struct nv20_context *nv20); +extern void nv20_init_surface_functions(struct nv20_context *nv20); + +extern void nv20_screen_init_miptree_functions(struct pipe_screen *pscreen); + +/* nv20_clear.c */ +extern void nv20_clear(struct pipe_context *pipe, struct pipe_surface *ps, + unsigned clearValue); + +/* nv20_draw.c */ +extern struct draw_stage *nv20_draw_render_stage(struct nv20_context *nv20); + +/* nv20_fragprog.c */ +extern void nv20_fragprog_bind(struct nv20_context *, + struct nv20_fragment_program *); +extern void nv20_fragprog_destroy(struct nv20_context *, + struct nv20_fragment_program *); + +/* nv20_fragtex.c */ +extern void nv20_fragtex_bind(struct nv20_context *); + +/* nv20_prim_vbuf.c */ +struct draw_stage *nv20_draw_vbuf_stage( struct nv20_context *nv20 ); +extern void nv20_vtxbuf_bind(struct nv20_context* nv20); + +/* nv20_state.c and friends */ +extern void nv20_emit_hw_state(struct nv20_context *nv20); +extern void nv20_state_tex_update(struct nv20_context *nv20); + +/* nv20_vbo.c */ +extern boolean nv20_draw_arrays(struct pipe_context *, unsigned mode, + unsigned start, unsigned count); +extern boolean nv20_draw_elements( struct pipe_context *pipe, + struct pipe_buffer *indexBuffer, + unsigned indexSize, + unsigned prim, unsigned start, unsigned count); + + +#endif diff --git a/src/gallium/drivers/nv20/nv20_fragprog.c b/src/gallium/drivers/nv20/nv20_fragprog.c new file mode 100644 index 0000000000..4f496369dd --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_fragprog.c @@ -0,0 +1,21 @@ +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_state.h" + +#include "pipe/p_shader_tokens.h" +#include "tgsi/tgsi_parse.h" +#include "tgsi/tgsi_util.h" + +#include "nv20_context.h" + +void +nv20_fragprog_bind(struct nv20_context *nv20, struct nv20_fragment_program *fp) +{ +} + +void +nv20_fragprog_destroy(struct nv20_context *nv20, + struct nv20_fragment_program *fp) +{ +} + diff --git a/src/gallium/drivers/nv20/nv20_fragtex.c b/src/gallium/drivers/nv20/nv20_fragtex.c new file mode 100644 index 0000000000..495a7be912 --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_fragtex.c @@ -0,0 +1,124 @@ +#include "nv20_context.h" +#include "nouveau/nouveau_util.h" + +#define _(m,tf) \ +{ \ + TRUE, \ + PIPE_FORMAT_##m, \ + NV20TCL_TX_FORMAT_FORMAT_##tf, \ +} + +struct nv20_texture_format { + boolean defined; + uint pipe; + int format; +}; + +static struct nv20_texture_format +nv20_texture_formats[] = { + _(A8R8G8B8_UNORM, A8R8G8B8), + _(A1R5G5B5_UNORM, A1R5G5B5), + _(A4R4G4B4_UNORM, A4R4G4B4), + _(L8_UNORM , L8 ), + _(A8_UNORM , A8 ), + _(A8L8_UNORM , A8L8 ), +/* _(RGB_DXT1 , DXT1, ), */ +/* _(RGBA_DXT1 , DXT1, ), */ +/* _(RGBA_DXT3 , DXT3, ), */ +/* _(RGBA_DXT5 , DXT5, ), */ + {}, +}; + +static struct nv20_texture_format * +nv20_fragtex_format(uint pipe_format) +{ + struct nv20_texture_format *tf = nv20_texture_formats; + + while (tf->defined) { + if (tf->pipe == pipe_format) + return tf; + tf++; + } + + return NULL; +} + + +static void +nv20_fragtex_build(struct nv20_context *nv20, int unit) +{ +#if 0 + struct nv20_sampler_state *ps = nv20->tex_sampler[unit]; + struct nv20_miptree *nv20mt = nv20->tex_miptree[unit]; + struct pipe_texture *pt = &nv20mt->base; + struct nv20_texture_format *tf; + uint32_t txf, txs, txp; + + tf = nv20_fragtex_format(pt->format); + if (!tf || !tf->defined) { + NOUVEAU_ERR("Unsupported texture format: 0x%x\n", pt->format); + return; + } + + txf = tf->format << 8; + txf |= (pt->last_level + 1) << 16; + txf |= log2i(pt->width[0]) << 20; + txf |= log2i(pt->height[0]) << 24; + txf |= log2i(pt->depth[0]) << 28; + txf |= 8; + + switch (pt->target) { + case PIPE_TEXTURE_CUBE: + txf |= NV10TCL_TX_FORMAT_CUBE_MAP; + /* fall-through */ + case PIPE_TEXTURE_2D: + txf |= (2<<4); + break; + case PIPE_TEXTURE_1D: + txf |= (1<<4); + break; + default: + NOUVEAU_ERR("Unknown target %d\n", pt->target); + return; + } + + BEGIN_RING(kelvin, NV10TCL_TX_OFFSET(unit), 8); + OUT_RELOCl(nv20mt->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD); + OUT_RELOCd(nv20mt->buffer,txf,NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_OR | NOUVEAU_BO_RD, 1/*VRAM*/,2/*TT*/); + OUT_RING (ps->wrap); + OUT_RING (0x40000000); /* enable */ + OUT_RING (txs); + OUT_RING (ps->filt | 0x2000 /* magic */); + OUT_RING ((pt->width[0] << 16) | pt->height[0]); + OUT_RING (ps->bcol); +#endif +} + +void +nv20_fragtex_bind(struct nv20_context *nv20) +{ +#if 0 + struct nv20_fragment_program *fp = nv20->fragprog.active; + unsigned samplers, unit; + + samplers = nv20->fp_samplers & ~fp->samplers; + while (samplers) { + unit = ffs(samplers) - 1; + samplers &= ~(1 << unit); + + BEGIN_RING(kelvin, NV10TCL_TX_ENABLE(unit), 1); + OUT_RING (0); + } + + samplers = nv20->dirty_samplers & fp->samplers; + while (samplers) { + unit = ffs(samplers) - 1; + samplers &= ~(1 << unit); + + nv20_fragtex_build(nv20, unit); + } + + nv20->fp_samplers = fp->samplers; +#endif +} + diff --git a/src/gallium/drivers/nv20/nv20_miptree.c b/src/gallium/drivers/nv20/nv20_miptree.c new file mode 100644 index 0000000000..ef7e9c5428 --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_miptree.c @@ -0,0 +1,206 @@ +#include "pipe/p_state.h" +#include "pipe/p_defines.h" +#include "pipe/p_inlines.h" + +#include "nv20_context.h" +#include "nv20_screen.h" + +static void +nv20_miptree_layout(struct nv20_miptree *nv20mt) +{ + struct pipe_texture *pt = &nv20mt->base; + boolean swizzled = FALSE; + uint width = pt->width[0], height = pt->height[0]; + uint offset = 0; + int nr_faces, l, f; + + if (pt->target == PIPE_TEXTURE_CUBE) { + nr_faces = 6; + } else { + nr_faces = 1; + } + + for (l = 0; l <= pt->last_level; l++) { + pt->width[l] = width; + pt->height[l] = height; + pt->nblocksx[l] = pf_get_nblocksx(&pt->block, width); + pt->nblocksy[l] = pf_get_nblocksy(&pt->block, height); + + if (swizzled) + nv20mt->level[l].pitch = pt->nblocksx[l] * pt->block.size; + else + nv20mt->level[l].pitch = pt->nblocksx[0] * pt->block.size; + nv20mt->level[l].pitch = (nv20mt->level[l].pitch + 63) & ~63; + + nv20mt->level[l].image_offset = + CALLOC(nr_faces, sizeof(unsigned)); + + width = MAX2(1, width >> 1); + height = MAX2(1, height >> 1); + + } + + for (f = 0; f < nr_faces; f++) { + for (l = 0; l <= pt->last_level; l++) { + nv20mt->level[l].image_offset[f] = offset; + offset += nv20mt->level[l].pitch * pt->height[l]; + } + } + + nv20mt->total_size = offset; +} + +static struct pipe_texture * +nv20_miptree_blanket(struct pipe_screen *pscreen, const struct pipe_texture *pt, + const unsigned *stride, struct pipe_buffer *pb) +{ + struct nv20_miptree *mt; + + /* Only supports 2D, non-mipmapped textures for the moment */ + if (pt->target != PIPE_TEXTURE_2D || pt->last_level != 0 || + pt->depth[0] != 1) + return NULL; + + mt = CALLOC_STRUCT(nv20_miptree); + if (!mt) + return NULL; + + mt->base = *pt; + mt->base.refcount = 1; + mt->base.screen = pscreen; + mt->level[0].pitch = stride[0]; + mt->level[0].image_offset = CALLOC(1, sizeof(unsigned)); + + pipe_buffer_reference(pscreen, &mt->buffer, pb); + return &mt->base; +} + +static struct pipe_texture * +nv20_miptree_create(struct pipe_screen *screen, const struct pipe_texture *pt) +{ + struct pipe_winsys *ws = screen->winsys; + struct nv20_miptree *mt; + unsigned buf_usage = PIPE_BUFFER_USAGE_PIXEL | + NOUVEAU_BUFFER_USAGE_TEXTURE; + + mt = MALLOC(sizeof(struct nv20_miptree)); + if (!mt) + return NULL; + mt->base = *pt; + mt->base.refcount = 1; + mt->base.screen = screen; + + /* Swizzled textures must be POT */ + if (pt->width[0] & (pt->width[0] - 1) || + pt->height[0] & (pt->height[0] - 1)) + mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR; + else + if (pt->tex_usage & (PIPE_TEXTURE_USAGE_PRIMARY | + PIPE_TEXTURE_USAGE_DISPLAY_TARGET)) + mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR; + else + if (pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC) + mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR; + else { + switch (pt->format) { + /* TODO: Figure out which formats can be swizzled */ + case PIPE_FORMAT_A8R8G8B8_UNORM: + case PIPE_FORMAT_X8R8G8B8_UNORM: + case PIPE_FORMAT_R16_SNORM: + break; + default: + mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR; + } + } + + if (pt->tex_usage & PIPE_TEXTURE_USAGE_DYNAMIC) + buf_usage |= PIPE_BUFFER_USAGE_CPU_READ_WRITE; + + nv20_miptree_layout(mt); + + mt->buffer = ws->buffer_create(ws, 256, buf_usage, mt->total_size); + if (!mt->buffer) { + FREE(mt); + return NULL; + } + + return &mt->base; +} + +static void +nv20_miptree_release(struct pipe_screen *screen, struct pipe_texture **pt) +{ + struct pipe_texture *mt = *pt; + + *pt = NULL; + if (--mt->refcount <= 0) { + struct nv20_miptree *nv20mt = (struct nv20_miptree *)mt; + int l; + + pipe_buffer_reference(screen, &nv20mt->buffer, NULL); + for (l = 0; l <= mt->last_level; l++) { + if (nv20mt->level[l].image_offset) + FREE(nv20mt->level[l].image_offset); + } + FREE(nv20mt); + } +} + +static struct pipe_surface * +nv20_miptree_surface_get(struct pipe_screen *screen, struct pipe_texture *pt, + unsigned face, unsigned level, unsigned zslice, + unsigned flags) +{ + struct nv20_miptree *nv20mt = (struct nv20_miptree *)pt; + struct pipe_surface *ps; + + ps = CALLOC_STRUCT(pipe_surface); + if (!ps) + return NULL; + pipe_texture_reference(&ps->texture, pt); + ps->format = pt->format; + ps->width = pt->width[level]; + ps->height = pt->height[level]; + ps->block = pt->block; + ps->nblocksx = pt->nblocksx[level]; + ps->nblocksy = pt->nblocksy[level]; + ps->stride = nv20mt->level[level].pitch; + ps->usage = flags; + ps->status = PIPE_SURFACE_STATUS_DEFINED; + ps->refcount = 1; + + if (pt->target == PIPE_TEXTURE_CUBE) { + ps->offset = nv20mt->level[level].image_offset[face]; + } else + if (pt->target == PIPE_TEXTURE_3D) { + ps->offset = nv20mt->level[level].image_offset[zslice]; + } else { + ps->offset = nv20mt->level[level].image_offset[0]; + } + + return ps; +} + +static void +nv20_miptree_surface_release(struct pipe_screen *pscreen, + struct pipe_surface **psurface) +{ + struct pipe_surface *ps = *psurface; + + *psurface = NULL; + if (--ps->refcount > 0) + return; + + pipe_texture_reference(&ps->texture, NULL); + FREE(ps); +} + +void nv20_screen_init_miptree_functions(struct pipe_screen *pscreen) +{ + pscreen->texture_create = nv20_miptree_create; + pscreen->texture_blanket = nv20_miptree_blanket; + pscreen->texture_release = nv20_miptree_release; + pscreen->get_tex_surface = nv20_miptree_surface_get; + pscreen->tex_surface_release = nv20_miptree_surface_release; +} + diff --git a/src/gallium/drivers/nv20/nv20_prim_vbuf.c b/src/gallium/drivers/nv20/nv20_prim_vbuf.c new file mode 100644 index 0000000000..4dd7052814 --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_prim_vbuf.c @@ -0,0 +1,402 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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 TUNGSTEN 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. + * + **************************************************************************/ + +/** + * \file + * Build post-transformation, post-clipping vertex buffers and element + * lists by hooking into the end of the primitive pipeline and + * manipulating the vertex_id field in the vertex headers. + * + * XXX: work in progress + * + * \author José Fonseca <jrfonseca@tungstengraphics.com> + * \author Keith Whitwell <keith@tungstengraphics.com> + */ + + +#include "pipe/p_debug.h" +#include "pipe/p_inlines.h" +#include "pipe/internal/p_winsys_screen.h" + +#include "nv20_context.h" +#include "nv20_state.h" + +#include "draw/draw_vbuf.h" + +/** + * Primitive renderer for nv20. + */ +struct nv20_vbuf_render { + struct vbuf_render base; + + struct nv20_context *nv20; + + /** Vertex buffer in VRAM */ + struct pipe_buffer *pbuffer; + + /** Vertex buffer in normal memory */ + void *mbuffer; + + /** Vertex size in bytes */ + /*unsigned vertex_size;*/ + + /** Hardware primitive */ + unsigned hwprim; +}; + +/** + * Basically a cast wrapper. + */ +static INLINE struct nv20_vbuf_render * +nv20_vbuf_render(struct vbuf_render *render) +{ + assert(render); + return (struct nv20_vbuf_render *)render; +} + +void nv20_vtxbuf_bind( struct nv20_context* nv20 ) +{ +#if 0 + int i; + for(i = 0; i < NV20TCL_VTXBUF_ADDRESS__SIZE; i++) { + BEGIN_RING(kelvin, NV20TCL_VTXBUF_ADDRESS(i), 1); + OUT_RING(0/*nv20->vtxbuf*/); + BEGIN_RING(kelvin, NV20TCL_VTXFMT(i) ,1); + OUT_RING(0/*XXX*/); + } +#endif +} + +static const struct vertex_info * +nv20_vbuf_render_get_vertex_info( struct vbuf_render *render ) +{ + struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render); + struct nv20_context *nv20 = nv20_render->nv20; + + nv20_emit_hw_state(nv20); + + return &nv20->vertex_info; +} + +static void * +nv20__allocate_mbuffer(struct nv20_vbuf_render *nv20_render, size_t size) +{ + nv20_render->mbuffer = MALLOC(size); + return nv20_render->mbuffer; +} + +static void * +nv20__allocate_pbuffer(struct nv20_vbuf_render *nv20_render, size_t size) +{ + struct pipe_winsys *winsys = nv20_render->nv20->pipe.winsys; + nv20_render->pbuffer = winsys->buffer_create(winsys, 64, + PIPE_BUFFER_USAGE_VERTEX, size); + return winsys->buffer_map(winsys, + nv20_render->pbuffer, + PIPE_BUFFER_USAGE_CPU_WRITE); +} + +static void * +nv20_vbuf_render_allocate_vertices( struct vbuf_render *render, + ushort vertex_size, + ushort nr_vertices ) +{ + struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render); + size_t size = (size_t)vertex_size * (size_t)nr_vertices; + void *buf; + + assert(!nv20_render->pbuffer); + assert(!nv20_render->mbuffer); + + /* + * For small amount of vertices, don't bother with pipe vertex + * buffer, the data will be passed directly via the fifo. + */ + /* XXX: Pipe vertex buffers don't work. */ + if (0 && size > 16 * 1024) + buf = nv20__allocate_pbuffer(nv20_render, size); + else + buf = nv20__allocate_mbuffer(nv20_render, size); + + if (buf) + nv20_render->nv20->dirty |= NV20_NEW_VTXARRAYS; + + return buf; +} + +static boolean +nv20_vbuf_render_set_primitive( struct vbuf_render *render, + unsigned prim ) +{ + struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render); + unsigned hwp = nvgl_primitive(prim); + if (hwp == 0) + return FALSE; + + nv20_render->hwprim = hwp; + return TRUE; +} + +static uint32_t +nv20__vtxhwformat(unsigned stride, unsigned fields, unsigned type) +{ + return (stride << NV20TCL_VTXFMT_STRIDE_SHIFT) | + (fields << NV20TCL_VTXFMT_SIZE_SHIFT) | + (type << NV20TCL_VTXFMT_TYPE_SHIFT); +} + +static unsigned +nv20__emit_format(struct nv20_context *nv20, enum attrib_emit type, int hwattr) +{ + uint32_t hwfmt = 0; + unsigned fields; + + switch (type) { + case EMIT_OMIT: + hwfmt = nv20__vtxhwformat(0, 0, 2); + fields = 0; + break; + case EMIT_1F: + hwfmt = nv20__vtxhwformat(4, 1, 2); + fields = 1; + break; + case EMIT_2F: + hwfmt = nv20__vtxhwformat(8, 2, 2); + fields = 2; + break; + case EMIT_3F: + hwfmt = nv20__vtxhwformat(12, 3, 2); + fields = 3; + break; + case EMIT_4F: + hwfmt = nv20__vtxhwformat(16, 4, 2); + fields = 4; + break; + default: + NOUVEAU_ERR("unhandled attrib_emit %d\n", type); + return 0; + } + + BEGIN_RING(kelvin, NV20TCL_VTXFMT(hwattr), 1); + OUT_RING(hwfmt); + return fields; +} + +static unsigned +nv20__emit_vertex_array_format(struct nv20_context *nv20) +{ + struct vertex_info *vinfo = &nv20->vertex_info; + int hwattr = NV20TCL_VTXFMT__SIZE; + int attr = 0; + unsigned nr_fields = 0; + + while (hwattr-- > 0) { + if (vinfo->hwfmt[0] & (1 << hwattr)) { + nr_fields += nv20__emit_format(nv20, + vinfo->attrib[attr].emit, hwattr); + attr++; + } else + nv20__emit_format(nv20, EMIT_OMIT, hwattr); + } + + return nr_fields; +} + +static void +nv20__draw_mbuffer(struct nv20_vbuf_render *nv20_render, + const ushort *indices, + uint nr_indices) +{ + struct nv20_context *nv20 = nv20_render->nv20; + struct vertex_info *vinfo = &nv20->vertex_info; + unsigned nr_fields; + int max_push; + ubyte *data = nv20_render->mbuffer; + int vsz = 4 * vinfo->size; + + nr_fields = nv20__emit_vertex_array_format(nv20); + + BEGIN_RING(kelvin, NV20TCL_VERTEX_BEGIN_END, 1); + OUT_RING(nv20_render->hwprim); + + max_push = 1200 / nr_fields; + while (nr_indices) { + int i; + int push = MIN2(nr_indices, max_push); + + BEGIN_RING_NI(kelvin, NV20TCL_VERTEX_DATA, push * nr_fields); + for (i = 0; i < push; i++) { + /* XXX: fixme to handle other than floats? */ + int f = nr_fields; + float *attrv = (float*)&data[indices[i] * vsz]; + while (f-- > 0) + OUT_RINGf(*attrv++); + } + + nr_indices -= push; + indices += push; + } + + BEGIN_RING(kelvin, NV20TCL_VERTEX_BEGIN_END, 1); + OUT_RING(NV20TCL_VERTEX_BEGIN_END_STOP); +} + +static void +nv20__draw_pbuffer(struct nv20_vbuf_render *nv20_render, + const ushort *indices, + uint nr_indices) +{ + struct nv20_context *nv20 = nv20_render->nv20; + int push, i; + + NOUVEAU_ERR("nv20__draw_pbuffer: this path is broken.\n"); + + BEGIN_RING(kelvin, NV10TCL_VERTEX_ARRAY_OFFSET_POS, 1); + OUT_RELOCl(nv20_render->pbuffer, 0, + NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD); + + BEGIN_RING(kelvin, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1); + OUT_RING(nv20_render->hwprim); + + if (nr_indices & 1) { + BEGIN_RING(kelvin, NV10TCL_VB_ELEMENT_U32, 1); + OUT_RING (indices[0]); + indices++; nr_indices--; + } + + while (nr_indices) { + // XXX too big/small ? check the size + push = MIN2(nr_indices, 1200 * 2); + + BEGIN_RING_NI(kelvin, NV10TCL_VB_ELEMENT_U16, push >> 1); + for (i = 0; i < push; i+=2) + OUT_RING((indices[i+1] << 16) | indices[i]); + + nr_indices -= push; + indices += push; + } + + BEGIN_RING(kelvin, NV10TCL_VERTEX_BUFFER_BEGIN_END, 1); + OUT_RING (0); +} + +static void +nv20_vbuf_render_draw( struct vbuf_render *render, + const ushort *indices, + uint nr_indices) +{ + struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render); + + nv20_emit_hw_state(nv20_render->nv20); + + if (nv20_render->pbuffer) + nv20__draw_pbuffer(nv20_render, indices, nr_indices); + else if (nv20_render->mbuffer) + nv20__draw_mbuffer(nv20_render, indices, nr_indices); + else + assert(0); +} + + +static void +nv20_vbuf_render_release_vertices( struct vbuf_render *render, + void *vertices, + unsigned vertex_size, + unsigned vertices_used ) +{ + struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render); + struct nv20_context *nv20 = nv20_render->nv20; + struct pipe_winsys *winsys = nv20->pipe.winsys; + struct pipe_screen *pscreen = &nv20->screen->pipe; + + if (nv20_render->pbuffer) { + winsys->buffer_unmap(winsys, nv20_render->pbuffer); + pipe_buffer_reference(pscreen, &nv20_render->pbuffer, NULL); + } else if (nv20_render->mbuffer) { + FREE(nv20_render->mbuffer); + nv20_render->mbuffer = NULL; + } else + assert(0); +} + + +static void +nv20_vbuf_render_destroy( struct vbuf_render *render ) +{ + struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render); + + assert(!nv20_render->pbuffer); + assert(!nv20_render->mbuffer); + + FREE(nv20_render); +} + + +/** + * Create a new primitive render. + */ +static struct vbuf_render * +nv20_vbuf_render_create( struct nv20_context *nv20 ) +{ + struct nv20_vbuf_render *nv20_render = CALLOC_STRUCT(nv20_vbuf_render); + + nv20_render->nv20 = nv20; + + nv20_render->base.max_vertex_buffer_bytes = 16*1024; + nv20_render->base.max_indices = 1024; + nv20_render->base.get_vertex_info = nv20_vbuf_render_get_vertex_info; + nv20_render->base.allocate_vertices = + nv20_vbuf_render_allocate_vertices; + nv20_render->base.set_primitive = nv20_vbuf_render_set_primitive; + nv20_render->base.draw = nv20_vbuf_render_draw; + nv20_render->base.release_vertices = nv20_vbuf_render_release_vertices; + nv20_render->base.destroy = nv20_vbuf_render_destroy; + + return &nv20_render->base; +} + + +/** + * Create a new primitive vbuf/render stage. + */ +struct draw_stage *nv20_draw_vbuf_stage( struct nv20_context *nv20 ) +{ + struct vbuf_render *render; + struct draw_stage *stage; + + render = nv20_vbuf_render_create(nv20); + if(!render) + return NULL; + + stage = draw_vbuf_stage( nv20->draw, render ); + if(!stage) { + render->destroy(render); + return NULL; + } + + return stage; +} diff --git a/src/gallium/drivers/nv20/nv20_screen.c b/src/gallium/drivers/nv20/nv20_screen.c new file mode 100644 index 0000000000..5f2b7b4f71 --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_screen.c @@ -0,0 +1,222 @@ +#include "pipe/p_screen.h" +#include "util/u_simple_screen.h" + +#include "nv20_context.h" +#include "nv20_screen.h" + +static const char * +nv20_screen_get_name(struct pipe_screen *screen) +{ + struct nv20_screen *nv20screen = nv20_screen(screen); + struct nouveau_device *dev = nv20screen->nvws->channel->device; + static char buffer[128]; + + snprintf(buffer, sizeof(buffer), "NV%02X", dev->chipset); + return buffer; +} + +static const char * +nv20_screen_get_vendor(struct pipe_screen *screen) +{ + return "nouveau"; +} + +static int +nv20_screen_get_param(struct pipe_screen *screen, int param) +{ + switch (param) { + case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: + return 2; + case PIPE_CAP_NPOT_TEXTURES: + return 0; + case PIPE_CAP_TWO_SIDED_STENCIL: + return 0; + case PIPE_CAP_GLSL: + return 0; + case PIPE_CAP_S3TC: + return 0; + case PIPE_CAP_ANISOTROPIC_FILTER: + return 1; + case PIPE_CAP_POINT_SPRITE: + return 0; + case PIPE_CAP_MAX_RENDER_TARGETS: + return 1; + case PIPE_CAP_OCCLUSION_QUERY: + return 0; + case PIPE_CAP_TEXTURE_SHADOW_MAP: + return 0; + case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: + return 12; + case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: + return 0; + case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: + return 12; + case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS: + return 0; + case NOUVEAU_CAP_HW_VTXBUF: + case NOUVEAU_CAP_HW_IDXBUF: + return 0; + default: + NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); + return 0; + } +} + +static float +nv20_screen_get_paramf(struct pipe_screen *screen, int param) +{ + switch (param) { + case PIPE_CAP_MAX_LINE_WIDTH: + case PIPE_CAP_MAX_LINE_WIDTH_AA: + return 10.0; + case PIPE_CAP_MAX_POINT_WIDTH: + case PIPE_CAP_MAX_POINT_WIDTH_AA: + return 64.0; + case PIPE_CAP_MAX_TEXTURE_ANISOTROPY: + return 2.0; + case PIPE_CAP_MAX_TEXTURE_LOD_BIAS: + return 4.0; + default: + NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); + return 0.0; + } +} + +static boolean +nv20_screen_is_format_supported(struct pipe_screen *screen, + enum pipe_format format, + enum pipe_texture_target target, + unsigned tex_usage, unsigned geom_flags) +{ + if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) { + switch (format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + case PIPE_FORMAT_R5G6B5_UNORM: + case PIPE_FORMAT_Z24S8_UNORM: + case PIPE_FORMAT_Z16_UNORM: + return TRUE; + default: + break; + } + } else { + switch (format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + case PIPE_FORMAT_A1R5G5B5_UNORM: + case PIPE_FORMAT_A4R4G4B4_UNORM: + case PIPE_FORMAT_R5G6B5_UNORM: + case PIPE_FORMAT_L8_UNORM: + case PIPE_FORMAT_A8_UNORM: + case PIPE_FORMAT_I8_UNORM: + return TRUE; + default: + break; + } + } + + return FALSE; +} + +static void * +nv20_surface_map(struct pipe_screen *screen, struct pipe_surface *surface, + unsigned flags ) +{ + struct pipe_winsys *ws = screen->winsys; + void *map; + struct nv20_miptree *nv20mt = (struct nv20_miptree *)surface->texture; + + map = ws->buffer_map(ws, nv20mt->buffer, flags); + if (!map) + return NULL; + + return map + surface->offset; +} + +static void +nv20_surface_unmap(struct pipe_screen *screen, struct pipe_surface *surface) +{ + struct pipe_winsys *ws = screen->winsys; + struct nv20_miptree *nv20mt = (struct nv20_miptree *)surface->texture; + + ws->buffer_unmap(ws, nv20mt->buffer); +} + +static void +nv20_screen_destroy(struct pipe_screen *pscreen) +{ + struct nv20_screen *screen = nv20_screen(pscreen); + struct nouveau_winsys *nvws = screen->nvws; + + nvws->notifier_free(&screen->sync); + nvws->grobj_free(&screen->kelvin); + + FREE(pscreen); +} + +static struct pipe_buffer * +nv20_surface_buffer(struct pipe_surface *surf) +{ + struct nv20_miptree *mt = (struct nv20_miptree *)surf->texture; + + return mt->buffer; +} + +struct pipe_screen * +nv20_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws) +{ + struct nv20_screen *screen = CALLOC_STRUCT(nv20_screen); + unsigned kelvin_class = 0; + unsigned chipset = nvws->channel->device->chipset; + int ret; + + if (!screen) + return NULL; + screen->nvws = nvws; + + /* 2D engine setup */ + screen->eng2d = nv04_surface_2d_init(nvws); + screen->eng2d->buf = nv20_surface_buffer; + + /* 3D object */ + if (chipset >= 0x25) + kelvin_class = NV25TCL; + else if (chipset >= 0x20) + kelvin_class = NV20TCL; + + if (!kelvin_class || chipset >= 0x30) { + NOUVEAU_ERR("Unknown nv2x chipset: nv%02x\n", chipset); + return NULL; + } + + ret = nvws->grobj_alloc(nvws, kelvin_class, &screen->kelvin); + if (ret) { + NOUVEAU_ERR("Error creating 3D object: %d\n", ret); + return FALSE; + } + + /* Notifier for sync purposes */ + ret = nvws->notifier_alloc(nvws, 1, &screen->sync); + if (ret) { + NOUVEAU_ERR("Error creating notifier object: %d\n", ret); + nv20_screen_destroy(&screen->pipe); + return NULL; + } + + screen->pipe.winsys = ws; + screen->pipe.destroy = nv20_screen_destroy; + + screen->pipe.get_name = nv20_screen_get_name; + screen->pipe.get_vendor = nv20_screen_get_vendor; + screen->pipe.get_param = nv20_screen_get_param; + screen->pipe.get_paramf = nv20_screen_get_paramf; + + screen->pipe.is_format_supported = nv20_screen_is_format_supported; + + screen->pipe.surface_map = nv20_surface_map; + screen->pipe.surface_unmap = nv20_surface_unmap; + + nv20_screen_init_miptree_functions(&screen->pipe); + u_simple_screen_init(&screen->pipe); + + return &screen->pipe; +} + diff --git a/src/gallium/drivers/nv20/nv20_screen.h b/src/gallium/drivers/nv20/nv20_screen.h new file mode 100644 index 0000000000..bf2f2c0d9f --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_screen.h @@ -0,0 +1,24 @@ +#ifndef __NV20_SCREEN_H__ +#define __NV20_SCREEN_H__ + +#include "pipe/p_screen.h" +#include "nv04/nv04_surface_2d.h" + +struct nv20_screen { + struct pipe_screen pipe; + + struct nouveau_winsys *nvws; + + /* HW graphics objects */ + struct nv04_surface_2d *eng2d; + struct nouveau_grobj *kelvin; + struct nouveau_notifier *sync; +}; + +static INLINE struct nv20_screen * +nv20_screen(struct pipe_screen *screen) +{ + return (struct nv20_screen *)screen; +} + +#endif diff --git a/src/gallium/drivers/nv20/nv20_state.c b/src/gallium/drivers/nv20/nv20_state.c new file mode 100644 index 0000000000..ecec4f49a0 --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_state.c @@ -0,0 +1,582 @@ +#include "draw/draw_context.h" +#include "pipe/p_state.h" +#include "pipe/p_defines.h" +#include "pipe/p_shader_tokens.h" + +#include "tgsi/tgsi_parse.h" + +#include "nv20_context.h" +#include "nv20_state.h" + +static void * +nv20_blend_state_create(struct pipe_context *pipe, + const struct pipe_blend_state *cso) +{ + struct nv20_blend_state *cb; + + cb = MALLOC(sizeof(struct nv20_blend_state)); + + cb->b_enable = cso->blend_enable ? 1 : 0; + cb->b_srcfunc = ((nvgl_blend_func(cso->alpha_src_factor)<<16) | + (nvgl_blend_func(cso->rgb_src_factor))); + cb->b_dstfunc = ((nvgl_blend_func(cso->alpha_dst_factor)<<16) | + (nvgl_blend_func(cso->rgb_dst_factor))); + + cb->c_mask = (((cso->colormask & PIPE_MASK_A) ? (0x01<<24) : 0) | + ((cso->colormask & PIPE_MASK_R) ? (0x01<<16) : 0) | + ((cso->colormask & PIPE_MASK_G) ? (0x01<< 8) : 0) | + ((cso->colormask & PIPE_MASK_B) ? (0x01<< 0) : 0)); + + cb->d_enable = cso->dither ? 1 : 0; + + return (void *)cb; +} + +static void +nv20_blend_state_bind(struct pipe_context *pipe, void *blend) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + nv20->blend = (struct nv20_blend_state*)blend; + + nv20->dirty |= NV20_NEW_BLEND; +} + +static void +nv20_blend_state_delete(struct pipe_context *pipe, void *hwcso) +{ + FREE(hwcso); +} + + +static INLINE unsigned +wrap_mode(unsigned wrap) { + unsigned ret; + + switch (wrap) { + case PIPE_TEX_WRAP_REPEAT: + ret = NV20TCL_TX_WRAP_S_REPEAT; + break; + case PIPE_TEX_WRAP_MIRROR_REPEAT: + ret = NV20TCL_TX_WRAP_S_MIRRORED_REPEAT; + break; + case PIPE_TEX_WRAP_CLAMP_TO_EDGE: + ret = NV20TCL_TX_WRAP_S_CLAMP_TO_EDGE; + break; + case PIPE_TEX_WRAP_CLAMP_TO_BORDER: + ret = NV20TCL_TX_WRAP_S_CLAMP_TO_BORDER; + break; + case PIPE_TEX_WRAP_CLAMP: + ret = NV20TCL_TX_WRAP_S_CLAMP; + break; + case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE: + case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER: + case PIPE_TEX_WRAP_MIRROR_CLAMP: + default: + NOUVEAU_ERR("unknown wrap mode: %d\n", wrap); + ret = NV20TCL_TX_WRAP_S_REPEAT; + break; + } + + return (ret >> NV20TCL_TX_WRAP_S_SHIFT); +} + +static void * +nv20_sampler_state_create(struct pipe_context *pipe, + const struct pipe_sampler_state *cso) +{ + struct nv20_sampler_state *ps; + uint32_t filter = 0; + + ps = MALLOC(sizeof(struct nv20_sampler_state)); + + ps->wrap = ((wrap_mode(cso->wrap_s) << NV20TCL_TX_WRAP_S_SHIFT) | + (wrap_mode(cso->wrap_t) << NV20TCL_TX_WRAP_T_SHIFT)); + + ps->en = 0; + if (cso->max_anisotropy > 1.0) { + /* no idea, binary driver sets it, works without it.. meh.. */ + ps->wrap |= (1 << 5); + +/* if (cso->max_anisotropy >= 8.0) { + ps->en |= NV20TCL_TX_ENABLE_ANISO_8X; + } else + if (cso->max_anisotropy >= 4.0) { + ps->en |= NV20TCL_TX_ENABLE_ANISO_4X; + } else { + ps->en |= NV20TCL_TX_ENABLE_ANISO_2X; + }*/ + } + + switch (cso->mag_img_filter) { + case PIPE_TEX_FILTER_LINEAR: + filter |= NV20TCL_TX_FILTER_MAGNIFY_LINEAR; + break; + case PIPE_TEX_FILTER_NEAREST: + default: + filter |= NV20TCL_TX_FILTER_MAGNIFY_NEAREST; + break; + } + + switch (cso->min_img_filter) { + case PIPE_TEX_FILTER_LINEAR: + switch (cso->min_mip_filter) { + case PIPE_TEX_MIPFILTER_NEAREST: + filter |= + NV20TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_NEAREST; + break; + case PIPE_TEX_MIPFILTER_LINEAR: + filter |= NV20TCL_TX_FILTER_MINIFY_LINEAR_MIPMAP_LINEAR; + break; + case PIPE_TEX_MIPFILTER_NONE: + default: + filter |= NV20TCL_TX_FILTER_MINIFY_LINEAR; + break; + } + break; + case PIPE_TEX_FILTER_NEAREST: + default: + switch (cso->min_mip_filter) { + case PIPE_TEX_MIPFILTER_NEAREST: + filter |= + NV20TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_NEAREST; + break; + case PIPE_TEX_MIPFILTER_LINEAR: + filter |= + NV20TCL_TX_FILTER_MINIFY_NEAREST_MIPMAP_LINEAR; + break; + case PIPE_TEX_MIPFILTER_NONE: + default: + filter |= NV20TCL_TX_FILTER_MINIFY_NEAREST; + break; + } + break; + } + + ps->filt = filter; + +/* if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) { + switch (cso->compare_func) { + case PIPE_FUNC_NEVER: + ps->wrap |= NV10TCL_TX_WRAP_RCOMP_NEVER; + break; + case PIPE_FUNC_GREATER: + ps->wrap |= NV10TCL_TX_WRAP_RCOMP_GREATER; + break; + case PIPE_FUNC_EQUAL: + ps->wrap |= NV10TCL_TX_WRAP_RCOMP_EQUAL; + break; + case PIPE_FUNC_GEQUAL: + ps->wrap |= NV10TCL_TX_WRAP_RCOMP_GEQUAL; + break; + case PIPE_FUNC_LESS: + ps->wrap |= NV10TCL_TX_WRAP_RCOMP_LESS; + break; + case PIPE_FUNC_NOTEQUAL: + ps->wrap |= NV10TCL_TX_WRAP_RCOMP_NOTEQUAL; + break; + case PIPE_FUNC_LEQUAL: + ps->wrap |= NV10TCL_TX_WRAP_RCOMP_LEQUAL; + break; + case PIPE_FUNC_ALWAYS: + ps->wrap |= NV10TCL_TX_WRAP_RCOMP_ALWAYS; + break; + default: + break; + } + }*/ + + ps->bcol = ((float_to_ubyte(cso->border_color[3]) << 24) | + (float_to_ubyte(cso->border_color[0]) << 16) | + (float_to_ubyte(cso->border_color[1]) << 8) | + (float_to_ubyte(cso->border_color[2]) << 0)); + + return (void *)ps; +} + +static void +nv20_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler) +{ + struct nv20_context *nv20 = nv20_context(pipe); + unsigned unit; + + for (unit = 0; unit < nr; unit++) { + nv20->tex_sampler[unit] = sampler[unit]; + nv20->dirty_samplers |= (1 << unit); + } +} + +static void +nv20_sampler_state_delete(struct pipe_context *pipe, void *hwcso) +{ + FREE(hwcso); +} + +static void +nv20_set_sampler_texture(struct pipe_context *pipe, unsigned nr, + struct pipe_texture **miptree) +{ + struct nv20_context *nv20 = nv20_context(pipe); + unsigned unit; + + for (unit = 0; unit < nr; unit++) { + nv20->tex_miptree[unit] = (struct nv20_miptree *)miptree[unit]; + nv20->dirty_samplers |= (1 << unit); + } +} + +static void * +nv20_rasterizer_state_create(struct pipe_context *pipe, + const struct pipe_rasterizer_state *cso) +{ + struct nv20_rasterizer_state *rs; + int i; + + /*XXX: ignored: + * light_twoside + * offset_cw/ccw -nohw + * scissor + * point_smooth -nohw + * multisample + * offset_units / offset_scale + */ + rs = MALLOC(sizeof(struct nv20_rasterizer_state)); + + rs->templ = cso; + + rs->shade_model = cso->flatshade ? NV20TCL_SHADE_MODEL_FLAT : + NV20TCL_SHADE_MODEL_SMOOTH; + + rs->line_width = (unsigned char)(cso->line_width * 8.0) & 0xff; + rs->line_smooth_en = cso->line_smooth ? 1 : 0; + + /* XXX: nv20 and nv25 different! */ + rs->point_size = *(uint32_t*)&cso->point_size; + + rs->poly_smooth_en = cso->poly_smooth ? 1 : 0; + + if (cso->front_winding == PIPE_WINDING_CCW) { + rs->front_face = NV20TCL_FRONT_FACE_CCW; + rs->poly_mode_front = nvgl_polygon_mode(cso->fill_ccw); + rs->poly_mode_back = nvgl_polygon_mode(cso->fill_cw); + } else { + rs->front_face = NV20TCL_FRONT_FACE_CW; + rs->poly_mode_front = nvgl_polygon_mode(cso->fill_cw); + rs->poly_mode_back = nvgl_polygon_mode(cso->fill_ccw); + } + + switch (cso->cull_mode) { + case PIPE_WINDING_CCW: + rs->cull_face_en = 1; + if (cso->front_winding == PIPE_WINDING_CCW) + rs->cull_face = NV20TCL_CULL_FACE_FRONT; + else + rs->cull_face = NV20TCL_CULL_FACE_BACK; + break; + case PIPE_WINDING_CW: + rs->cull_face_en = 1; + if (cso->front_winding == PIPE_WINDING_CW) + rs->cull_face = NV20TCL_CULL_FACE_FRONT; + else + rs->cull_face = NV20TCL_CULL_FACE_BACK; + break; + case PIPE_WINDING_BOTH: + rs->cull_face_en = 1; + rs->cull_face = NV20TCL_CULL_FACE_FRONT_AND_BACK; + break; + case PIPE_WINDING_NONE: + default: + rs->cull_face_en = 0; + rs->cull_face = 0; + break; + } + + if (cso->point_sprite) { + rs->point_sprite = (1 << 0); + for (i = 0; i < 8; i++) { + if (cso->sprite_coord_mode[i] != PIPE_SPRITE_COORD_NONE) + rs->point_sprite |= (1 << (8 + i)); + } + } else { + rs->point_sprite = 0; + } + + return (void *)rs; +} + +static void +nv20_rasterizer_state_bind(struct pipe_context *pipe, void *rast) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + nv20->rast = (struct nv20_rasterizer_state*)rast; + + draw_set_rasterizer_state(nv20->draw, (nv20->rast ? nv20->rast->templ : NULL)); + + nv20->dirty |= NV20_NEW_RAST; +} + +static void +nv20_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso) +{ + FREE(hwcso); +} + +static void * +nv20_depth_stencil_alpha_state_create(struct pipe_context *pipe, + const struct pipe_depth_stencil_alpha_state *cso) +{ + struct nv20_depth_stencil_alpha_state *hw; + + hw = MALLOC(sizeof(struct nv20_depth_stencil_alpha_state)); + + hw->depth.func = nvgl_comparison_op(cso->depth.func); + hw->depth.write_enable = cso->depth.writemask ? 1 : 0; + hw->depth.test_enable = cso->depth.enabled ? 1 : 0; + + hw->stencil.enable = cso->stencil[0].enabled ? 1 : 0; + hw->stencil.wmask = cso->stencil[0].writemask; + hw->stencil.func = nvgl_comparison_op(cso->stencil[0].func); + hw->stencil.ref = cso->stencil[0].ref_value; + hw->stencil.vmask = cso->stencil[0].valuemask; + hw->stencil.fail = nvgl_stencil_op(cso->stencil[0].fail_op); + hw->stencil.zfail = nvgl_stencil_op(cso->stencil[0].zfail_op); + hw->stencil.zpass = nvgl_stencil_op(cso->stencil[0].zpass_op); + + hw->alpha.enabled = cso->alpha.enabled ? 1 : 0; + hw->alpha.func = nvgl_comparison_op(cso->alpha.func); + hw->alpha.ref = float_to_ubyte(cso->alpha.ref_value); + + return (void *)hw; +} + +static void +nv20_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *dsa) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + nv20->dsa = (struct nv20_depth_stencil_alpha_state*)dsa; + + nv20->dirty |= NV20_NEW_DSA; +} + +static void +nv20_depth_stencil_alpha_state_delete(struct pipe_context *pipe, void *hwcso) +{ + FREE(hwcso); +} + +static void * +nv20_vp_state_create(struct pipe_context *pipe, + const struct pipe_shader_state *templ) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + return draw_create_vertex_shader(nv20->draw, templ); +} + +static void +nv20_vp_state_bind(struct pipe_context *pipe, void *shader) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + draw_bind_vertex_shader(nv20->draw, (struct draw_vertex_shader *) shader); + + nv20->dirty |= NV20_NEW_VERTPROG; +} + +static void +nv20_vp_state_delete(struct pipe_context *pipe, void *shader) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + draw_delete_vertex_shader(nv20->draw, (struct draw_vertex_shader *) shader); +} + +static void * +nv20_fp_state_create(struct pipe_context *pipe, + const struct pipe_shader_state *cso) +{ + struct nv20_fragment_program *fp; + + fp = CALLOC(1, sizeof(struct nv20_fragment_program)); + fp->pipe.tokens = tgsi_dup_tokens(cso->tokens); + + tgsi_scan_shader(cso->tokens, &fp->info); + + return (void *)fp; +} + +static void +nv20_fp_state_bind(struct pipe_context *pipe, void *hwcso) +{ + struct nv20_context *nv20 = nv20_context(pipe); + struct nv20_fragment_program *fp = hwcso; + + nv20->fragprog.current = fp; + nv20->dirty |= NV20_NEW_FRAGPROG; +} + +static void +nv20_fp_state_delete(struct pipe_context *pipe, void *hwcso) +{ + struct nv20_context *nv20 = nv20_context(pipe); + struct nv20_fragment_program *fp = hwcso; + + nv20_fragprog_destroy(nv20, fp); + FREE((void*)fp->pipe.tokens); + FREE(fp); +} + +static void +nv20_set_blend_color(struct pipe_context *pipe, + const struct pipe_blend_color *bcol) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + nv20->blend_color = (struct pipe_blend_color*)bcol; + + nv20->dirty |= NV20_NEW_BLENDCOL; +} + +static void +nv20_set_clip_state(struct pipe_context *pipe, + const struct pipe_clip_state *clip) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + draw_set_clip_state(nv20->draw, clip); +} + +static void +nv20_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index, + const struct pipe_constant_buffer *buf ) +{ + struct nv20_context *nv20 = nv20_context(pipe); + struct pipe_winsys *ws = pipe->winsys; + + assert(shader < PIPE_SHADER_TYPES); + assert(index == 0); + + if (buf) { + void *mapped; + if (buf->buffer && buf->buffer->size && + (mapped = ws->buffer_map(ws, buf->buffer, PIPE_BUFFER_USAGE_CPU_READ))) + { + memcpy(nv20->constbuf[shader], mapped, buf->buffer->size); + nv20->constbuf_nr[shader] = + buf->buffer->size / (4 * sizeof(float)); + ws->buffer_unmap(ws, buf->buffer); + } + } +} + +static void +nv20_set_framebuffer_state(struct pipe_context *pipe, + const struct pipe_framebuffer_state *fb) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + nv20->framebuffer = (struct pipe_framebuffer_state*)fb; + + nv20->dirty |= NV20_NEW_FRAMEBUFFER; +} + +static void +nv20_set_polygon_stipple(struct pipe_context *pipe, + const struct pipe_poly_stipple *stipple) +{ + NOUVEAU_ERR("line stipple hahaha\n"); +} + +static void +nv20_set_scissor_state(struct pipe_context *pipe, + const struct pipe_scissor_state *s) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + nv20->scissor = (struct pipe_scissor_state*)s; + + nv20->dirty |= NV20_NEW_SCISSOR; +} + +static void +nv20_set_viewport_state(struct pipe_context *pipe, + const struct pipe_viewport_state *vpt) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + nv20->viewport = (struct pipe_viewport_state*)vpt; + + draw_set_viewport_state(nv20->draw, nv20->viewport); + + nv20->dirty |= NV20_NEW_VIEWPORT; +} + +static void +nv20_set_vertex_buffers(struct pipe_context *pipe, unsigned count, + const struct pipe_vertex_buffer *vb) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + memcpy(nv20->vtxbuf, vb, sizeof(*vb) * count); + nv20->dirty |= NV20_NEW_VTXARRAYS; + + draw_set_vertex_buffers(nv20->draw, count, vb); +} + +static void +nv20_set_vertex_elements(struct pipe_context *pipe, unsigned count, + const struct pipe_vertex_element *ve) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + memcpy(nv20->vtxelt, ve, sizeof(*ve) * count); + nv20->dirty |= NV20_NEW_VTXARRAYS; + + draw_set_vertex_elements(nv20->draw, count, ve); +} + +void +nv20_init_state_functions(struct nv20_context *nv20) +{ + nv20->pipe.create_blend_state = nv20_blend_state_create; + nv20->pipe.bind_blend_state = nv20_blend_state_bind; + nv20->pipe.delete_blend_state = nv20_blend_state_delete; + + nv20->pipe.create_sampler_state = nv20_sampler_state_create; + nv20->pipe.bind_sampler_states = nv20_sampler_state_bind; + nv20->pipe.delete_sampler_state = nv20_sampler_state_delete; + nv20->pipe.set_sampler_textures = nv20_set_sampler_texture; + + nv20->pipe.create_rasterizer_state = nv20_rasterizer_state_create; + nv20->pipe.bind_rasterizer_state = nv20_rasterizer_state_bind; + nv20->pipe.delete_rasterizer_state = nv20_rasterizer_state_delete; + + nv20->pipe.create_depth_stencil_alpha_state = + nv20_depth_stencil_alpha_state_create; + nv20->pipe.bind_depth_stencil_alpha_state = + nv20_depth_stencil_alpha_state_bind; + nv20->pipe.delete_depth_stencil_alpha_state = + nv20_depth_stencil_alpha_state_delete; + + nv20->pipe.create_vs_state = nv20_vp_state_create; + nv20->pipe.bind_vs_state = nv20_vp_state_bind; + nv20->pipe.delete_vs_state = nv20_vp_state_delete; + + nv20->pipe.create_fs_state = nv20_fp_state_create; + nv20->pipe.bind_fs_state = nv20_fp_state_bind; + nv20->pipe.delete_fs_state = nv20_fp_state_delete; + + nv20->pipe.set_blend_color = nv20_set_blend_color; + nv20->pipe.set_clip_state = nv20_set_clip_state; + nv20->pipe.set_constant_buffer = nv20_set_constant_buffer; + nv20->pipe.set_framebuffer_state = nv20_set_framebuffer_state; + nv20->pipe.set_polygon_stipple = nv20_set_polygon_stipple; + nv20->pipe.set_scissor_state = nv20_set_scissor_state; + nv20->pipe.set_viewport_state = nv20_set_viewport_state; + + nv20->pipe.set_vertex_buffers = nv20_set_vertex_buffers; + nv20->pipe.set_vertex_elements = nv20_set_vertex_elements; +} + diff --git a/src/gallium/drivers/nv20/nv20_state.h b/src/gallium/drivers/nv20/nv20_state.h new file mode 100644 index 0000000000..34f402fdcb --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_state.h @@ -0,0 +1,139 @@ +#ifndef __NV20_STATE_H__ +#define __NV20_STATE_H__ + +#include "pipe/p_state.h" +#include "tgsi/tgsi_scan.h" + +struct nv20_blend_state { + uint32_t b_enable; + uint32_t b_srcfunc; + uint32_t b_dstfunc; + + uint32_t c_mask; + + uint32_t d_enable; +}; + +struct nv20_sampler_state { + uint32_t wrap; + uint32_t en; + uint32_t filt; + uint32_t bcol; +}; + +struct nv20_rasterizer_state { + uint32_t shade_model; + + uint32_t line_width; + uint32_t line_smooth_en; + + uint32_t point_size; + + uint32_t poly_smooth_en; + + uint32_t poly_mode_front; + uint32_t poly_mode_back; + + uint32_t front_face; + uint32_t cull_face; + uint32_t cull_face_en; + + uint32_t point_sprite; + + const struct pipe_rasterizer_state *templ; +}; + +struct nv20_vertex_program_exec { + uint32_t data[4]; + boolean has_branch_offset; + int const_index; +}; + +struct nv20_vertex_program_data { + int index; /* immediates == -1 */ + float value[4]; +}; + +struct nv20_vertex_program { + const struct pipe_shader_state *pipe; + + boolean translated; + struct nv20_vertex_program_exec *insns; + unsigned nr_insns; + struct nv20_vertex_program_data *consts; + unsigned nr_consts; + + struct nouveau_resource *exec; + unsigned exec_start; + struct nouveau_resource *data; + unsigned data_start; + unsigned data_start_min; + + uint32_t ir; + uint32_t or; +}; + +struct nv20_fragment_program_data { + unsigned offset; + unsigned index; +}; + +struct nv20_fragment_program { + struct pipe_shader_state pipe; + struct tgsi_shader_info info; + + boolean translated; + boolean on_hw; + unsigned samplers; + + uint32_t *insn; + int insn_len; + + struct nv20_fragment_program_data *consts; + unsigned nr_consts; + + struct pipe_buffer *buffer; + + uint32_t fp_control; + uint32_t fp_reg_control; +}; + + +struct nv20_depth_stencil_alpha_state { + struct { + uint32_t func; + uint32_t write_enable; + uint32_t test_enable; + } depth; + + struct { + uint32_t enable; + uint32_t wmask; + uint32_t func; + uint32_t ref; + uint32_t vmask; + uint32_t fail; + uint32_t zfail; + uint32_t zpass; + } stencil; + + struct { + uint32_t enabled; + uint32_t func; + uint32_t ref; + } alpha; +}; + +struct nv20_miptree { + struct pipe_texture base; + + struct pipe_buffer *buffer; + uint total_size; + + struct { + uint pitch; + uint *image_offset; + } level[PIPE_MAX_TEXTURE_LEVELS]; +}; + +#endif diff --git a/src/gallium/drivers/nv20/nv20_state_emit.c b/src/gallium/drivers/nv20/nv20_state_emit.c new file mode 100644 index 0000000000..0f4df9ca31 --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_state_emit.c @@ -0,0 +1,396 @@ +#include "nv20_context.h" +#include "nv20_state.h" +#include "draw/draw_context.h" + +static void nv20_state_emit_blend(struct nv20_context* nv20) +{ + struct nv20_blend_state *b = nv20->blend; + + BEGIN_RING(kelvin, NV20TCL_DITHER_ENABLE, 1); + OUT_RING (b->d_enable); + + BEGIN_RING(kelvin, NV20TCL_BLEND_FUNC_ENABLE, 1); + OUT_RING (b->b_enable); + + BEGIN_RING(kelvin, NV20TCL_BLEND_FUNC_SRC, 2); + OUT_RING (b->b_srcfunc); + OUT_RING (b->b_dstfunc); + + BEGIN_RING(kelvin, NV20TCL_COLOR_MASK, 1); + OUT_RING (b->c_mask); +} + +static void nv20_state_emit_blend_color(struct nv20_context* nv20) +{ + struct pipe_blend_color *c = nv20->blend_color; + + BEGIN_RING(kelvin, NV20TCL_BLEND_COLOR, 1); + OUT_RING ((float_to_ubyte(c->color[3]) << 24)| + (float_to_ubyte(c->color[0]) << 16)| + (float_to_ubyte(c->color[1]) << 8) | + (float_to_ubyte(c->color[2]) << 0)); +} + +static void nv20_state_emit_rast(struct nv20_context* nv20) +{ + struct nv20_rasterizer_state *r = nv20->rast; + + BEGIN_RING(kelvin, NV20TCL_SHADE_MODEL, 2); + OUT_RING (r->shade_model); + OUT_RING (r->line_width); + + + BEGIN_RING(kelvin, NV20TCL_POINT_SIZE, 1); + OUT_RING (r->point_size); + + BEGIN_RING(kelvin, NV20TCL_POLYGON_MODE_FRONT, 2); + OUT_RING (r->poly_mode_front); + OUT_RING (r->poly_mode_back); + + + BEGIN_RING(kelvin, NV20TCL_CULL_FACE, 2); + OUT_RING (r->cull_face); + OUT_RING (r->front_face); + + BEGIN_RING(kelvin, NV20TCL_LINE_SMOOTH_ENABLE, 2); + OUT_RING (r->line_smooth_en); + OUT_RING (r->poly_smooth_en); + + BEGIN_RING(kelvin, NV20TCL_CULL_FACE_ENABLE, 1); + OUT_RING (r->cull_face_en); +} + +static void nv20_state_emit_dsa(struct nv20_context* nv20) +{ + struct nv20_depth_stencil_alpha_state *d = nv20->dsa; + + BEGIN_RING(kelvin, NV20TCL_DEPTH_FUNC, 1); + OUT_RING (d->depth.func); + + BEGIN_RING(kelvin, NV20TCL_DEPTH_WRITE_ENABLE, 1); + OUT_RING (d->depth.write_enable); + + BEGIN_RING(kelvin, NV20TCL_DEPTH_TEST_ENABLE, 1); + OUT_RING (d->depth.test_enable); + + BEGIN_RING(kelvin, NV20TCL_DEPTH_UNK17D8, 1); + OUT_RING (1); + +#if 0 + BEGIN_RING(kelvin, NV20TCL_STENCIL_ENABLE, 1); + OUT_RING (d->stencil.enable); + BEGIN_RING(kelvin, NV20TCL_STENCIL_MASK, 7); + OUT_RINGp ((uint32_t *)&(d->stencil.wmask), 7); +#endif + + BEGIN_RING(kelvin, NV20TCL_ALPHA_FUNC_ENABLE, 1); + OUT_RING (d->alpha.enabled); + + BEGIN_RING(kelvin, NV20TCL_ALPHA_FUNC_FUNC, 1); + OUT_RING (d->alpha.func); + + BEGIN_RING(kelvin, NV20TCL_ALPHA_FUNC_REF, 1); + OUT_RING (d->alpha.ref); +} + +static void nv20_state_emit_viewport(struct nv20_context* nv20) +{ +} + +static void nv20_state_emit_scissor(struct nv20_context* nv20) +{ + /* NV20TCL_SCISSOR_* is probably a software method */ +/* struct pipe_scissor_state *s = nv20->scissor; + BEGIN_RING(kelvin, NV20TCL_SCISSOR_HORIZ, 2); + OUT_RING (((s->maxx - s->minx) << 16) | s->minx); + OUT_RING (((s->maxy - s->miny) << 16) | s->miny);*/ +} + +static void nv20_state_emit_framebuffer(struct nv20_context* nv20) +{ + struct pipe_framebuffer_state* fb = nv20->framebuffer; + struct pipe_surface *rt, *zeta = NULL; + uint32_t rt_format, w, h; + int colour_format = 0, zeta_format = 0; + struct nv20_miptree *nv20mt = 0; + + w = fb->cbufs[0]->width; + h = fb->cbufs[0]->height; + colour_format = fb->cbufs[0]->format; + rt = fb->cbufs[0]; + + if (fb->zsbuf) { + if (colour_format) { + assert(w == fb->zsbuf->width); + assert(h == fb->zsbuf->height); + } else { + w = fb->zsbuf->width; + h = fb->zsbuf->height; + } + + zeta_format = fb->zsbuf->format; + zeta = fb->zsbuf; + } + + rt_format = NV20TCL_RT_FORMAT_TYPE_LINEAR | 0x20; + + switch (colour_format) { + case PIPE_FORMAT_A8R8G8B8_UNORM: + case 0: + rt_format |= NV20TCL_RT_FORMAT_COLOR_A8R8G8B8; + break; + case PIPE_FORMAT_R5G6B5_UNORM: + rt_format |= NV20TCL_RT_FORMAT_COLOR_R5G6B5; + break; + default: + assert(0); + } + + if (zeta) { + BEGIN_RING(kelvin, NV20TCL_RT_PITCH, 1); + OUT_RING (rt->stride | (zeta->stride << 16)); + } else { + BEGIN_RING(kelvin, NV20TCL_RT_PITCH, 1); + OUT_RING (rt->stride | (rt->stride << 16)); + } + + nv20mt = (struct nv20_miptree *)rt->texture; + nv20->rt[0] = nv20mt->buffer; + + if (zeta_format) + { + nv20mt = (struct nv20_miptree *)zeta->texture; + nv20->zeta = nv20mt->buffer; + } + + BEGIN_RING(kelvin, NV20TCL_RT_HORIZ, 3); + OUT_RING ((w << 16) | 0); + OUT_RING ((h << 16) | 0); /*NV20TCL_RT_VERT */ + OUT_RING (rt_format); /* NV20TCL_RT_FORMAT */ + BEGIN_RING(kelvin, NV20TCL_VIEWPORT_CLIP_HORIZ(0), 2); + OUT_RING (((w - 1) << 16) | 0); + OUT_RING (((h - 1) << 16) | 0); +} + +static void nv20_vertex_layout(struct nv20_context *nv20) +{ + struct nv20_fragment_program *fp = nv20->fragprog.current; + struct draw_context *dc = nv20->draw; + int src; + int i; + struct vertex_info *vinfo = &nv20->vertex_info; + const enum interp_mode colorInterp = INTERP_LINEAR; + boolean colors[2] = { FALSE }; + boolean generics[12] = { FALSE }; + boolean fog = FALSE; + + memset(vinfo, 0, sizeof(*vinfo)); + + /* + * Assumed NV20 hardware vertex attribute order: + * 0 position, 1 ?, 2 ?, 3 col0, + * 4 col1?, 5 ?, 6 ?, 7 ?, + * 8 ?, 9 tex0, 10 tex1, 11 tex2, + * 12 tex3, 13 ?, 14 ?, 15 ? + * unaccounted: wgh, nor, fog + * There are total 16 attrs. + * vinfo->hwfmt[0] has a used-bit corresponding to each of these. + * relation to TGSI_SEMANTIC_*: + * - POSITION: position (always used) + * - COLOR: col1, col0 + * - GENERIC: tex3, tex2, tex1, tex0, normal, weight + * - FOG: fog + */ + + for (i = 0; i < fp->info.num_inputs; i++) { + int isn = fp->info.input_semantic_name[i]; + int isi = fp->info.input_semantic_index[i]; + switch (isn) { + case TGSI_SEMANTIC_POSITION: + break; + case TGSI_SEMANTIC_COLOR: + assert(isi < 2); + colors[isi] = TRUE; + break; + case TGSI_SEMANTIC_GENERIC: + assert(isi < 12); + generics[isi] = TRUE; + break; + case TGSI_SEMANTIC_FOG: + fog = TRUE; + break; + default: + assert(0 && "unknown input_semantic_name"); + } + } + + /* always do position */ { + src = draw_find_vs_output(dc, TGSI_SEMANTIC_POSITION, 0); + draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_LINEAR, src); + vinfo->hwfmt[0] |= (1 << 0); + } + + /* two unnamed generics */ + for (i = 4; i < 6; i++) { + if (!generics[i]) + continue; + src = draw_find_vs_output(dc, TGSI_SEMANTIC_GENERIC, i); + draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src); + vinfo->hwfmt[0] |= (1 << (i - 3)); + } + + if (colors[0]) { + src = draw_find_vs_output(dc, TGSI_SEMANTIC_COLOR, 0); + draw_emit_vertex_attr(vinfo, EMIT_4F, colorInterp, src); + vinfo->hwfmt[0] |= (1 << 3); + } + + if (colors[1]) { + src = draw_find_vs_output(dc, TGSI_SEMANTIC_COLOR, 1); + draw_emit_vertex_attr(vinfo, EMIT_4F, colorInterp, src); + vinfo->hwfmt[0] |= (1 << 4); + } + + /* four unnamed generics */ + for (i = 6; i < 10; i++) { + if (!generics[i]) + continue; + src = draw_find_vs_output(dc, TGSI_SEMANTIC_GENERIC, i); + draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src); + vinfo->hwfmt[0] |= (1 << (i - 1)); + } + + /* tex0, tex1, tex2, tex3 */ + for (i = 0; i < 4; i++) { + if (!generics[i]) + continue; + src = draw_find_vs_output(dc, TGSI_SEMANTIC_GENERIC, i); + draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src); + vinfo->hwfmt[0] |= (1 << (i + 9)); + } + + /* two unnamed generics */ + for (i = 10; i < 12; i++) { + if (!generics[i]) + continue; + src = draw_find_vs_output(dc, TGSI_SEMANTIC_GENERIC, i); + draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src); + vinfo->hwfmt[0] |= (1 << (i + 3)); + } + + if (fog) { + src = draw_find_vs_output(dc, TGSI_SEMANTIC_FOG, 0); + draw_emit_vertex_attr(vinfo, EMIT_1F, INTERP_PERSPECTIVE, src); + vinfo->hwfmt[0] |= (1 << 15); + } + + draw_compute_vertex_size(vinfo); +} + +void +nv20_emit_hw_state(struct nv20_context *nv20) +{ + int i; + + if (nv20->dirty & NV20_NEW_VERTPROG) { + //nv20_vertprog_bind(nv20, nv20->vertprog.current); + nv20->dirty &= ~NV20_NEW_VERTPROG; + } + + if (nv20->dirty & NV20_NEW_FRAGPROG) { + nv20_fragprog_bind(nv20, nv20->fragprog.current); + /*XXX: clear NV20_NEW_FRAGPROG if no new program uploaded */ + nv20->dirty_samplers |= (1<<10); + nv20->dirty_samplers = 0; + } + + if (nv20->dirty_samplers || (nv20->dirty & NV20_NEW_FRAGPROG)) { + nv20_fragtex_bind(nv20); + nv20->dirty &= ~NV20_NEW_FRAGPROG; + } + + if (nv20->dirty & NV20_NEW_VTXARRAYS) { + nv20->dirty &= ~NV20_NEW_VTXARRAYS; + nv20_vertex_layout(nv20); + nv20_vtxbuf_bind(nv20); + } + + if (nv20->dirty & NV20_NEW_BLEND) { + nv20->dirty &= ~NV20_NEW_BLEND; + nv20_state_emit_blend(nv20); + } + + if (nv20->dirty & NV20_NEW_BLENDCOL) { + nv20->dirty &= ~NV20_NEW_BLENDCOL; + nv20_state_emit_blend_color(nv20); + } + + if (nv20->dirty & NV20_NEW_RAST) { + nv20->dirty &= ~NV20_NEW_RAST; + nv20_state_emit_rast(nv20); + } + + if (nv20->dirty & NV20_NEW_DSA) { + nv20->dirty &= ~NV20_NEW_DSA; + nv20_state_emit_dsa(nv20); + } + + if (nv20->dirty & NV20_NEW_VIEWPORT) { + nv20->dirty &= ~NV20_NEW_VIEWPORT; + nv20_state_emit_viewport(nv20); + } + + if (nv20->dirty & NV20_NEW_SCISSOR) { + nv20->dirty &= ~NV20_NEW_SCISSOR; + nv20_state_emit_scissor(nv20); + } + + if (nv20->dirty & NV20_NEW_FRAMEBUFFER) { + nv20->dirty &= ~NV20_NEW_FRAMEBUFFER; + nv20_state_emit_framebuffer(nv20); + } + + /* Emit relocs for every referenced buffer. + * This is to ensure the bufmgr has an accurate idea of how + * the buffer is used. This isn't very efficient, but we don't + * seem to take a significant performance hit. Will be improved + * at some point. Vertex arrays are emitted by nv20_vbo.c + */ + + /* Render target */ + BEGIN_RING(kelvin, NV20TCL_DMA_COLOR, 1); + OUT_RELOCo(nv20->rt[0], NOUVEAU_BO_VRAM | NOUVEAU_BO_WR); + BEGIN_RING(kelvin, NV20TCL_COLOR_OFFSET, 1); + OUT_RELOCl(nv20->rt[0], 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR); + + if (nv20->zeta) { + BEGIN_RING(kelvin, NV20TCL_DMA_ZETA, 1); + OUT_RELOCo(nv20->zeta, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR); + BEGIN_RING(kelvin, NV20TCL_ZETA_OFFSET, 1); + OUT_RELOCl(nv20->zeta, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR); + /* XXX for when we allocate LMA on nv17 */ +/* BEGIN_RING(kelvin, NV10TCL_LMA_DEPTH_BUFFER_OFFSET, 1); + OUT_RELOCl(nv20->zeta + lma_offset);*/ + } + + /* Vertex buffer */ + BEGIN_RING(kelvin, NV20TCL_DMA_VTXBUF0, 1); + OUT_RELOCo(nv20->rt[0], NOUVEAU_BO_VRAM | NOUVEAU_BO_WR); + BEGIN_RING(kelvin, NV20TCL_COLOR_OFFSET, 1); + OUT_RELOCl(nv20->rt[0], 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR); + + /* Texture images */ + for (i = 0; i < 2; i++) { + if (!(nv20->fp_samplers & (1 << i))) + continue; + BEGIN_RING(kelvin, NV20TCL_TX_OFFSET(i), 1); + OUT_RELOCl(nv20->tex[i].buffer, 0, NOUVEAU_BO_VRAM | + NOUVEAU_BO_GART | NOUVEAU_BO_RD); + BEGIN_RING(kelvin, NV20TCL_TX_FORMAT(i), 1); + OUT_RELOCd(nv20->tex[i].buffer, nv20->tex[i].format, + NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD | + NOUVEAU_BO_OR, NV20TCL_TX_FORMAT_DMA0, + NV20TCL_TX_FORMAT_DMA1); + } +} + diff --git a/src/gallium/drivers/nv20/nv20_surface.c b/src/gallium/drivers/nv20/nv20_surface.c new file mode 100644 index 0000000000..6cd607583c --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_surface.c @@ -0,0 +1,72 @@ + +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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 TUNGSTEN 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 "nv20_context.h" +#include "pipe/p_defines.h" +#include "pipe/internal/p_winsys_screen.h" +#include "pipe/p_inlines.h" +#include "util/u_tile.h" + +static void +nv20_surface_copy(struct pipe_context *pipe, boolean do_flip, + struct pipe_surface *dest, unsigned destx, unsigned desty, + struct pipe_surface *src, unsigned srcx, unsigned srcy, + unsigned width, unsigned height) +{ + struct nv20_context *nv20 = nv20_context(pipe); + struct nv04_surface_2d *eng2d = nv20->screen->eng2d; + + if (do_flip) { + desty += height; + while (height--) { + eng2d->copy(eng2d, dest, destx, desty--, src, + srcx, srcy++, width, 1); + } + return; + } + + eng2d->copy(eng2d, dest, destx, desty, src, srcx, srcy, width, height); +} + +static void +nv20_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest, + unsigned destx, unsigned desty, unsigned width, + unsigned height, unsigned value) +{ + struct nv20_context *nv20 = nv20_context(pipe); + struct nv04_surface_2d *eng2d = nv20->screen->eng2d; + + eng2d->fill(eng2d, dest, destx, desty, width, height, value); +} + +void +nv20_init_surface_functions(struct nv20_context *nv20) +{ + nv20->pipe.surface_copy = nv20_surface_copy; + nv20->pipe.surface_fill = nv20_surface_fill; +} diff --git a/src/gallium/drivers/nv20/nv20_vbo.c b/src/gallium/drivers/nv20/nv20_vbo.c new file mode 100644 index 0000000000..24d8f4bef0 --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_vbo.c @@ -0,0 +1,78 @@ +#include "draw/draw_context.h" +#include "pipe/p_context.h" +#include "pipe/p_state.h" + +#include "nv20_context.h" +#include "nv20_state.h" + +#include "nouveau/nouveau_channel.h" +#include "nouveau/nouveau_pushbuf.h" + +boolean nv20_draw_elements( struct pipe_context *pipe, + struct pipe_buffer *indexBuffer, + unsigned indexSize, + unsigned prim, unsigned start, unsigned count) +{ + struct nv20_context *nv20 = nv20_context( pipe ); + struct draw_context *draw = nv20->draw; + unsigned i; + + nv20_emit_hw_state(nv20); + + /* + * Map vertex buffers + */ + for (i = 0; i < PIPE_MAX_ATTRIBS; i++) { + if (nv20->vtxbuf[i].buffer) { + void *buf + = pipe->winsys->buffer_map(pipe->winsys, + nv20->vtxbuf[i].buffer, + PIPE_BUFFER_USAGE_CPU_READ); + draw_set_mapped_vertex_buffer(draw, i, buf); + } + } + /* Map index buffer, if present */ + if (indexBuffer) { + void *mapped_indexes + = pipe->winsys->buffer_map(pipe->winsys, indexBuffer, + PIPE_BUFFER_USAGE_CPU_READ); + draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes); + } + else { + /* no index/element buffer */ + draw_set_mapped_element_buffer(draw, 0, NULL); + } + + draw_set_mapped_constant_buffer(draw, + nv20->constbuf[PIPE_SHADER_VERTEX], + nv20->constbuf_nr[PIPE_SHADER_VERTEX]); + + /* draw! */ + draw_arrays(nv20->draw, prim, start, count); + + /* + * unmap vertex/index buffers + */ + for (i = 0; i < PIPE_MAX_ATTRIBS; i++) { + if (nv20->vtxbuf[i].buffer) { + pipe->winsys->buffer_unmap(pipe->winsys, nv20->vtxbuf[i].buffer); + draw_set_mapped_vertex_buffer(draw, i, NULL); + } + } + if (indexBuffer) { + pipe->winsys->buffer_unmap(pipe->winsys, indexBuffer); + draw_set_mapped_element_buffer(draw, 0, NULL); + } + + draw_flush(nv20->draw); + return TRUE; +} + +boolean nv20_draw_arrays( struct pipe_context *pipe, + unsigned prim, unsigned start, unsigned count) +{ + return nv20_draw_elements(pipe, NULL, 0, prim, start, count); +} + + + diff --git a/src/gallium/drivers/nv20/nv20_vertprog.c b/src/gallium/drivers/nv20/nv20_vertprog.c new file mode 100644 index 0000000000..5db0e807ff --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_vertprog.c @@ -0,0 +1,838 @@ +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_state.h" + +#include "pipe/p_shader_tokens.h" +#include "tgsi/tgsi_parse.h" +#include "tgsi/tgsi_dump.h" + +#include "nv20_context.h" +#include "nv20_state.h" + +/* TODO (at least...): + * 1. Indexed consts + ARL + * 2. Arb. swz/negation + * 3. NV_vp11, NV_vp2, NV_vp3 features + * - extra arith opcodes + * - branching + * - texture sampling + * - indexed attribs + * - indexed results + * 4. bugs + */ + +#define SWZ_X 0 +#define SWZ_Y 1 +#define SWZ_Z 2 +#define SWZ_W 3 +#define MASK_X 8 +#define MASK_Y 4 +#define MASK_Z 2 +#define MASK_W 1 +#define MASK_ALL (MASK_X|MASK_Y|MASK_Z|MASK_W) +#define DEF_SCALE 0 +#define DEF_CTEST 0 +#include "nv20_shader.h" + +#define swz(s,x,y,z,w) nv20_sr_swz((s), SWZ_##x, SWZ_##y, SWZ_##z, SWZ_##w) +#define neg(s) nv20_sr_neg((s)) +#define abs(s) nv20_sr_abs((s)) + +struct nv20_vpc { + struct nv20_vertex_program *vp; + + struct nv20_vertex_program_exec *vpi; + + unsigned output_map[PIPE_MAX_SHADER_OUTPUTS]; + + int high_temp; + int temp_temp_count; + + struct nv20_sreg *imm; + unsigned nr_imm; +}; + +static struct nv20_sreg +temp(struct nv20_vpc *vpc) +{ + int idx; + + idx = vpc->temp_temp_count++; + idx += vpc->high_temp + 1; + return nv20_sr(NV30SR_TEMP, idx); +} + +static struct nv20_sreg +constant(struct nv20_vpc *vpc, int pipe, float x, float y, float z, float w) +{ + struct nv20_vertex_program *vp = vpc->vp; + struct nv20_vertex_program_data *vpd; + int idx; + + if (pipe >= 0) { + for (idx = 0; idx < vp->nr_consts; idx++) { + if (vp->consts[idx].index == pipe) + return nv20_sr(NV30SR_CONST, idx); + } + } + + idx = vp->nr_consts++; + vp->consts = realloc(vp->consts, sizeof(*vpd) * vp->nr_consts); + vpd = &vp->consts[idx]; + + vpd->index = pipe; + vpd->value[0] = x; + vpd->value[1] = y; + vpd->value[2] = z; + vpd->value[3] = w; + return nv20_sr(NV30SR_CONST, idx); +} + +#define arith(cc,s,o,d,m,s0,s1,s2) \ + nv20_vp_arith((cc), (s), NV30_VP_INST_##o, (d), (m), (s0), (s1), (s2)) + +static void +emit_src(struct nv20_vpc *vpc, uint32_t *hw, int pos, struct nv20_sreg src) +{ + struct nv20_vertex_program *vp = vpc->vp; + uint32_t sr = 0; + + switch (src.type) { + case NV30SR_TEMP: + sr |= (NV30_VP_SRC_REG_TYPE_TEMP << NV30_VP_SRC_REG_TYPE_SHIFT); + sr |= (src.index << NV30_VP_SRC_TEMP_SRC_SHIFT); + break; + case NV30SR_INPUT: + sr |= (NV30_VP_SRC_REG_TYPE_INPUT << + NV30_VP_SRC_REG_TYPE_SHIFT); + vp->ir |= (1 << src.index); + hw[1] |= (src.index << NV30_VP_INST_INPUT_SRC_SHIFT); + break; + case NV30SR_CONST: + sr |= (NV30_VP_SRC_REG_TYPE_CONST << + NV30_VP_SRC_REG_TYPE_SHIFT); + assert(vpc->vpi->const_index == -1 || + vpc->vpi->const_index == src.index); + vpc->vpi->const_index = src.index; + break; + case NV30SR_NONE: + sr |= (NV30_VP_SRC_REG_TYPE_INPUT << + NV30_VP_SRC_REG_TYPE_SHIFT); + break; + default: + assert(0); + } + + if (src.negate) + sr |= NV30_VP_SRC_NEGATE; + + if (src.abs) + hw[0] |= (1 << (21 + pos)); + + sr |= ((src.swz[0] << NV30_VP_SRC_SWZ_X_SHIFT) | + (src.swz[1] << NV30_VP_SRC_SWZ_Y_SHIFT) | + (src.swz[2] << NV30_VP_SRC_SWZ_Z_SHIFT) | + (src.swz[3] << NV30_VP_SRC_SWZ_W_SHIFT)); + +/* + * |VVV| + * d�.�b + * \u/ + * + */ + + switch (pos) { + case 0: + hw[1] |= ((sr & NV30_VP_SRC0_HIGH_MASK) >> + NV30_VP_SRC0_HIGH_SHIFT) << NV30_VP_INST_SRC0H_SHIFT; + hw[2] |= (sr & NV30_VP_SRC0_LOW_MASK) << + NV30_VP_INST_SRC0L_SHIFT; + break; + case 1: + hw[2] |= sr << NV30_VP_INST_SRC1_SHIFT; + break; + case 2: + hw[2] |= ((sr & NV30_VP_SRC2_HIGH_MASK) >> + NV30_VP_SRC2_HIGH_SHIFT) << NV30_VP_INST_SRC2H_SHIFT; + hw[3] |= (sr & NV30_VP_SRC2_LOW_MASK) << + NV30_VP_INST_SRC2L_SHIFT; + break; + default: + assert(0); + } +} + +static void +emit_dst(struct nv20_vpc *vpc, uint32_t *hw, int slot, struct nv20_sreg dst) +{ + struct nv20_vertex_program *vp = vpc->vp; + + switch (dst.type) { + case NV30SR_TEMP: + hw[0] |= (dst.index << NV30_VP_INST_DEST_TEMP_ID_SHIFT); + break; + case NV30SR_OUTPUT: + switch (dst.index) { + case NV30_VP_INST_DEST_COL0 : vp->or |= (1 << 0); break; + case NV30_VP_INST_DEST_COL1 : vp->or |= (1 << 1); break; + case NV30_VP_INST_DEST_BFC0 : vp->or |= (1 << 2); break; + case NV30_VP_INST_DEST_BFC1 : vp->or |= (1 << 3); break; + case NV30_VP_INST_DEST_FOGC : vp->or |= (1 << 4); break; + case NV30_VP_INST_DEST_PSZ : vp->or |= (1 << 5); break; + case NV30_VP_INST_DEST_TC(0): vp->or |= (1 << 14); break; + case NV30_VP_INST_DEST_TC(1): vp->or |= (1 << 15); break; + case NV30_VP_INST_DEST_TC(2): vp->or |= (1 << 16); break; + case NV30_VP_INST_DEST_TC(3): vp->or |= (1 << 17); break; + case NV30_VP_INST_DEST_TC(4): vp->or |= (1 << 18); break; + case NV30_VP_INST_DEST_TC(5): vp->or |= (1 << 19); break; + case NV30_VP_INST_DEST_TC(6): vp->or |= (1 << 20); break; + case NV30_VP_INST_DEST_TC(7): vp->or |= (1 << 21); break; + default: + break; + } + + hw[3] |= (dst.index << NV30_VP_INST_DEST_SHIFT); + hw[0] |= NV30_VP_INST_VEC_DEST_TEMP_MASK | (1<<20); + + /*XXX: no way this is entirely correct, someone needs to + * figure out what exactly it is. + */ + hw[3] |= 0x800; + break; + default: + assert(0); + } +} + +static void +nv20_vp_arith(struct nv20_vpc *vpc, int slot, int op, + struct nv20_sreg dst, int mask, + struct nv20_sreg s0, struct nv20_sreg s1, + struct nv20_sreg s2) +{ + struct nv20_vertex_program *vp = vpc->vp; + uint32_t *hw; + + vp->insns = realloc(vp->insns, ++vp->nr_insns * sizeof(*vpc->vpi)); + vpc->vpi = &vp->insns[vp->nr_insns - 1]; + memset(vpc->vpi, 0, sizeof(*vpc->vpi)); + vpc->vpi->const_index = -1; + + hw = vpc->vpi->data; + + hw[0] |= (NV30_VP_INST_COND_TR << NV30_VP_INST_COND_SHIFT); + hw[0] |= ((0 << NV30_VP_INST_COND_SWZ_X_SHIFT) | + (1 << NV30_VP_INST_COND_SWZ_Y_SHIFT) | + (2 << NV30_VP_INST_COND_SWZ_Z_SHIFT) | + (3 << NV30_VP_INST_COND_SWZ_W_SHIFT)); + + hw[1] |= (op << NV30_VP_INST_VEC_OPCODE_SHIFT); +// hw[3] |= NV30_VP_INST_SCA_DEST_TEMP_MASK; +// hw[3] |= (mask << NV30_VP_INST_VEC_WRITEMASK_SHIFT); + + if (dst.type == NV30SR_OUTPUT) { + if (slot) + hw[3] |= (mask << NV30_VP_INST_SDEST_WRITEMASK_SHIFT); + else + hw[3] |= (mask << NV30_VP_INST_VDEST_WRITEMASK_SHIFT); + } else { + if (slot) + hw[3] |= (mask << NV30_VP_INST_STEMP_WRITEMASK_SHIFT); + else + hw[3] |= (mask << NV30_VP_INST_VTEMP_WRITEMASK_SHIFT); + } + + emit_dst(vpc, hw, slot, dst); + emit_src(vpc, hw, 0, s0); + emit_src(vpc, hw, 1, s1); + emit_src(vpc, hw, 2, s2); +} + +static INLINE struct nv20_sreg +tgsi_src(struct nv20_vpc *vpc, const struct tgsi_full_src_register *fsrc) { + struct nv20_sreg src; + + switch (fsrc->SrcRegister.File) { + case TGSI_FILE_INPUT: + src = nv20_sr(NV30SR_INPUT, fsrc->SrcRegister.Index); + break; + case TGSI_FILE_CONSTANT: + src = constant(vpc, fsrc->SrcRegister.Index, 0, 0, 0, 0); + break; + case TGSI_FILE_IMMEDIATE: + src = vpc->imm[fsrc->SrcRegister.Index]; + break; + case TGSI_FILE_TEMPORARY: + if (vpc->high_temp < fsrc->SrcRegister.Index) + vpc->high_temp = fsrc->SrcRegister.Index; + src = nv20_sr(NV30SR_TEMP, fsrc->SrcRegister.Index); + break; + default: + NOUVEAU_ERR("bad src file\n"); + break; + } + + src.abs = fsrc->SrcRegisterExtMod.Absolute; + src.negate = fsrc->SrcRegister.Negate; + src.swz[0] = fsrc->SrcRegister.SwizzleX; + src.swz[1] = fsrc->SrcRegister.SwizzleY; + src.swz[2] = fsrc->SrcRegister.SwizzleZ; + src.swz[3] = fsrc->SrcRegister.SwizzleW; + return src; +} + +static INLINE struct nv20_sreg +tgsi_dst(struct nv20_vpc *vpc, const struct tgsi_full_dst_register *fdst) { + struct nv20_sreg dst; + + switch (fdst->DstRegister.File) { + case TGSI_FILE_OUTPUT: + dst = nv20_sr(NV30SR_OUTPUT, + vpc->output_map[fdst->DstRegister.Index]); + + break; + case TGSI_FILE_TEMPORARY: + dst = nv20_sr(NV30SR_TEMP, fdst->DstRegister.Index); + if (vpc->high_temp < dst.index) + vpc->high_temp = dst.index; + break; + default: + NOUVEAU_ERR("bad dst file\n"); + break; + } + + return dst; +} + +static INLINE int +tgsi_mask(uint tgsi) +{ + int mask = 0; + + if (tgsi & TGSI_WRITEMASK_X) mask |= MASK_X; + if (tgsi & TGSI_WRITEMASK_Y) mask |= MASK_Y; + if (tgsi & TGSI_WRITEMASK_Z) mask |= MASK_Z; + if (tgsi & TGSI_WRITEMASK_W) mask |= MASK_W; + return mask; +} + +static boolean +nv20_vertprog_parse_instruction(struct nv20_vpc *vpc, + const struct tgsi_full_instruction *finst) +{ + struct nv20_sreg src[3], dst, tmp; + struct nv20_sreg none = nv20_sr(NV30SR_NONE, 0); + int mask; + int ai = -1, ci = -1; + int i; + + if (finst->Instruction.Opcode == TGSI_OPCODE_END) + return TRUE; + + vpc->temp_temp_count = 0; + for (i = 0; i < finst->Instruction.NumSrcRegs; i++) { + const struct tgsi_full_src_register *fsrc; + + fsrc = &finst->FullSrcRegisters[i]; + if (fsrc->SrcRegister.File == TGSI_FILE_TEMPORARY) { + src[i] = tgsi_src(vpc, fsrc); + } + } + + for (i = 0; i < finst->Instruction.NumSrcRegs; i++) { + const struct tgsi_full_src_register *fsrc; + + fsrc = &finst->FullSrcRegisters[i]; + switch (fsrc->SrcRegister.File) { + case TGSI_FILE_INPUT: + if (ai == -1 || ai == fsrc->SrcRegister.Index) { + ai = fsrc->SrcRegister.Index; + src[i] = tgsi_src(vpc, fsrc); + } else { + src[i] = temp(vpc); + arith(vpc, 0, OP_MOV, src[i], MASK_ALL, + tgsi_src(vpc, fsrc), none, none); + } + break; + /*XXX: index comparison is broken now that consts come from + * two different register files. + */ + case TGSI_FILE_CONSTANT: + case TGSI_FILE_IMMEDIATE: + if (ci == -1 || ci == fsrc->SrcRegister.Index) { + ci = fsrc->SrcRegister.Index; + src[i] = tgsi_src(vpc, fsrc); + } else { + src[i] = temp(vpc); + arith(vpc, 0, OP_MOV, src[i], MASK_ALL, + tgsi_src(vpc, fsrc), none, none); + } + break; + case TGSI_FILE_TEMPORARY: + /* handled above */ + break; + default: + NOUVEAU_ERR("bad src file\n"); + return FALSE; + } + } + + dst = tgsi_dst(vpc, &finst->FullDstRegisters[0]); + mask = tgsi_mask(finst->FullDstRegisters[0].DstRegister.WriteMask); + + switch (finst->Instruction.Opcode) { + case TGSI_OPCODE_ABS: + arith(vpc, 0, OP_MOV, dst, mask, abs(src[0]), none, none); + break; + case TGSI_OPCODE_ADD: + arith(vpc, 0, OP_ADD, dst, mask, src[0], none, src[1]); + break; + case TGSI_OPCODE_ARL: + arith(vpc, 0, OP_ARL, dst, mask, src[0], none, none); + break; + case TGSI_OPCODE_DP3: + arith(vpc, 0, OP_DP3, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_DP4: + arith(vpc, 0, OP_DP4, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_DPH: + arith(vpc, 0, OP_DPH, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_DST: + arith(vpc, 0, OP_DST, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_EX2: + arith(vpc, 1, OP_EX2, dst, mask, none, none, src[0]); + break; + case TGSI_OPCODE_EXP: + arith(vpc, 1, OP_EXP, dst, mask, none, none, src[0]); + break; + case TGSI_OPCODE_FLR: + arith(vpc, 0, OP_FLR, dst, mask, src[0], none, none); + break; + case TGSI_OPCODE_FRC: + arith(vpc, 0, OP_FRC, dst, mask, src[0], none, none); + break; + case TGSI_OPCODE_LG2: + arith(vpc, 1, OP_LG2, dst, mask, none, none, src[0]); + break; + case TGSI_OPCODE_LIT: + arith(vpc, 1, OP_LIT, dst, mask, none, none, src[0]); + break; + case TGSI_OPCODE_LOG: + arith(vpc, 1, OP_LOG, dst, mask, none, none, src[0]); + break; + case TGSI_OPCODE_MAD: + arith(vpc, 0, OP_MAD, dst, mask, src[0], src[1], src[2]); + break; + case TGSI_OPCODE_MAX: + arith(vpc, 0, OP_MAX, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_MIN: + arith(vpc, 0, OP_MIN, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_MOV: + arith(vpc, 0, OP_MOV, dst, mask, src[0], none, none); + break; + case TGSI_OPCODE_MUL: + arith(vpc, 0, OP_MUL, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_POW: + tmp = temp(vpc); + arith(vpc, 1, OP_LG2, tmp, MASK_X, none, none, + swz(src[0], X, X, X, X)); + arith(vpc, 0, OP_MUL, tmp, MASK_X, swz(tmp, X, X, X, X), + swz(src[1], X, X, X, X), none); + arith(vpc, 1, OP_EX2, dst, mask, none, none, + swz(tmp, X, X, X, X)); + break; + case TGSI_OPCODE_RCP: + arith(vpc, 1, OP_RCP, dst, mask, none, none, src[0]); + break; + case TGSI_OPCODE_RET: + break; + case TGSI_OPCODE_RSQ: + arith(vpc, 1, OP_RSQ, dst, mask, none, none, src[0]); + break; + case TGSI_OPCODE_SGE: + arith(vpc, 0, OP_SGE, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_SGT: + arith(vpc, 0, OP_SGT, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_SLT: + arith(vpc, 0, OP_SLT, dst, mask, src[0], src[1], none); + break; + case TGSI_OPCODE_SUB: + arith(vpc, 0, OP_ADD, dst, mask, src[0], none, neg(src[1])); + break; + case TGSI_OPCODE_XPD: + tmp = temp(vpc); + arith(vpc, 0, OP_MUL, tmp, mask, + swz(src[0], Z, X, Y, Y), swz(src[1], Y, Z, X, X), none); + arith(vpc, 0, OP_MAD, dst, (mask & ~MASK_W), + swz(src[0], Y, Z, X, X), swz(src[1], Z, X, Y, Y), + neg(tmp)); + break; + default: + NOUVEAU_ERR("invalid opcode %d\n", finst->Instruction.Opcode); + return FALSE; + } + + return TRUE; +} + +static boolean +nv20_vertprog_parse_decl_output(struct nv20_vpc *vpc, + const struct tgsi_full_declaration *fdec) +{ + int hw; + + switch (fdec->Semantic.SemanticName) { + case TGSI_SEMANTIC_POSITION: + hw = NV30_VP_INST_DEST_POS; + break; + case TGSI_SEMANTIC_COLOR: + if (fdec->Semantic.SemanticIndex == 0) { + hw = NV30_VP_INST_DEST_COL0; + } else + if (fdec->Semantic.SemanticIndex == 1) { + hw = NV30_VP_INST_DEST_COL1; + } else { + NOUVEAU_ERR("bad colour semantic index\n"); + return FALSE; + } + break; + case TGSI_SEMANTIC_BCOLOR: + if (fdec->Semantic.SemanticIndex == 0) { + hw = NV30_VP_INST_DEST_BFC0; + } else + if (fdec->Semantic.SemanticIndex == 1) { + hw = NV30_VP_INST_DEST_BFC1; + } else { + NOUVEAU_ERR("bad bcolour semantic index\n"); + return FALSE; + } + break; + case TGSI_SEMANTIC_FOG: + hw = NV30_VP_INST_DEST_FOGC; + break; + case TGSI_SEMANTIC_PSIZE: + hw = NV30_VP_INST_DEST_PSZ; + break; + case TGSI_SEMANTIC_GENERIC: + if (fdec->Semantic.SemanticIndex <= 7) { + hw = NV30_VP_INST_DEST_TC(fdec->Semantic.SemanticIndex); + } else { + NOUVEAU_ERR("bad generic semantic index\n"); + return FALSE; + } + break; + default: + NOUVEAU_ERR("bad output semantic\n"); + return FALSE; + } + + vpc->output_map[fdec->DeclarationRange.First] = hw; + return TRUE; +} + +static boolean +nv20_vertprog_prepare(struct nv20_vpc *vpc) +{ + struct tgsi_parse_context p; + int nr_imm = 0; + + tgsi_parse_init(&p, vpc->vp->pipe.tokens); + while (!tgsi_parse_end_of_tokens(&p)) { + const union tgsi_full_token *tok = &p.FullToken; + + tgsi_parse_token(&p); + switch(tok->Token.Type) { + case TGSI_TOKEN_TYPE_IMMEDIATE: + nr_imm++; + break; + default: + break; + } + } + tgsi_parse_free(&p); + + if (nr_imm) { + vpc->imm = CALLOC(nr_imm, sizeof(struct nv20_sreg)); + assert(vpc->imm); + } + + return TRUE; +} + +static void +nv20_vertprog_translate(struct nv20_context *nv20, + struct nv20_vertex_program *vp) +{ + struct tgsi_parse_context parse; + struct nv20_vpc *vpc = NULL; + + tgsi_dump(vp->pipe.tokens,0); + + vpc = CALLOC(1, sizeof(struct nv20_vpc)); + if (!vpc) + return; + vpc->vp = vp; + vpc->high_temp = -1; + + if (!nv20_vertprog_prepare(vpc)) { + FREE(vpc); + return; + } + + tgsi_parse_init(&parse, vp->pipe.tokens); + + while (!tgsi_parse_end_of_tokens(&parse)) { + tgsi_parse_token(&parse); + + switch (parse.FullToken.Token.Type) { + case TGSI_TOKEN_TYPE_DECLARATION: + { + const struct tgsi_full_declaration *fdec; + fdec = &parse.FullToken.FullDeclaration; + switch (fdec->Declaration.File) { + case TGSI_FILE_OUTPUT: + if (!nv20_vertprog_parse_decl_output(vpc, fdec)) + goto out_err; + break; + default: + break; + } + } + break; + case TGSI_TOKEN_TYPE_IMMEDIATE: + { + const struct tgsi_full_immediate *imm; + + imm = &parse.FullToken.FullImmediate; + assert(imm->Immediate.DataType == TGSI_IMM_FLOAT32); + assert(imm->Immediate.NrTokens == 4 + 1); + vpc->imm[vpc->nr_imm++] = + constant(vpc, -1, + imm->u.ImmediateFloat32[0].Float, + imm->u.ImmediateFloat32[1].Float, + imm->u.ImmediateFloat32[2].Float, + imm->u.ImmediateFloat32[3].Float); + } + break; + case TGSI_TOKEN_TYPE_INSTRUCTION: + { + const struct tgsi_full_instruction *finst; + finst = &parse.FullToken.FullInstruction; + if (!nv20_vertprog_parse_instruction(vpc, finst)) + goto out_err; + } + break; + default: + break; + } + } + + vp->insns[vp->nr_insns - 1].data[3] |= NV30_VP_INST_LAST; + vp->translated = TRUE; +out_err: + tgsi_parse_free(&parse); + FREE(vpc); +} + +static boolean +nv20_vertprog_validate(struct nv20_context *nv20) +{ + struct nouveau_winsys *nvws = nv20->nvws; + struct pipe_winsys *ws = nv20->pipe.winsys; + struct nouveau_grobj *rankine = nv20->screen->rankine; + struct nv20_vertex_program *vp; + struct pipe_buffer *constbuf; + boolean upload_code = FALSE, upload_data = FALSE; + int i; + + vp = nv20->vertprog; + constbuf = nv20->constbuf[PIPE_SHADER_VERTEX]; + + /* Translate TGSI shader into hw bytecode */ + if (!vp->translated) { + nv20_vertprog_translate(nv20, vp); + if (!vp->translated) + return FALSE; + } + + /* Allocate hw vtxprog exec slots */ + if (!vp->exec) { + struct nouveau_resource *heap = nv20->screen->vp_exec_heap; + struct nouveau_stateobj *so; + uint vplen = vp->nr_insns; + + if (nvws->res_alloc(heap, vplen, vp, &vp->exec)) { + while (heap->next && heap->size < vplen) { + struct nv20_vertex_program *evict; + + evict = heap->next->priv; + nvws->res_free(&evict->exec); + } + + if (nvws->res_alloc(heap, vplen, vp, &vp->exec)) + assert(0); + } + + so = so_new(2, 0); + so_method(so, rankine, NV34TCL_VP_START_FROM_ID, 1); + so_data (so, vp->exec->start); + so_ref(so, &vp->so); + + upload_code = TRUE; + } + + /* Allocate hw vtxprog const slots */ + if (vp->nr_consts && !vp->data) { + struct nouveau_resource *heap = nv20->screen->vp_data_heap; + + if (nvws->res_alloc(heap, vp->nr_consts, vp, &vp->data)) { + while (heap->next && heap->size < vp->nr_consts) { + struct nv20_vertex_program *evict; + + evict = heap->next->priv; + nvws->res_free(&evict->data); + } + + if (nvws->res_alloc(heap, vp->nr_consts, vp, &vp->data)) + assert(0); + } + + /*XXX: handle this some day */ + assert(vp->data->start >= vp->data_start_min); + + upload_data = TRUE; + if (vp->data_start != vp->data->start) + upload_code = TRUE; + } + + /* If exec or data segments moved we need to patch the program to + * fixup offsets and register IDs. + */ + if (vp->exec_start != vp->exec->start) { + for (i = 0; i < vp->nr_insns; i++) { + struct nv20_vertex_program_exec *vpi = &vp->insns[i]; + + if (vpi->has_branch_offset) { + assert(0); + } + } + + vp->exec_start = vp->exec->start; + } + + if (vp->nr_consts && vp->data_start != vp->data->start) { + for (i = 0; i < vp->nr_insns; i++) { + struct nv20_vertex_program_exec *vpi = &vp->insns[i]; + + if (vpi->const_index >= 0) { + vpi->data[1] &= ~NV30_VP_INST_CONST_SRC_MASK; + vpi->data[1] |= + (vpi->const_index + vp->data->start) << + NV30_VP_INST_CONST_SRC_SHIFT; + + } + } + + vp->data_start = vp->data->start; + } + + /* Update + Upload constant values */ + if (vp->nr_consts) { + float *map = NULL; + + if (constbuf) { + map = ws->buffer_map(ws, constbuf, + PIPE_BUFFER_USAGE_CPU_READ); + } + + for (i = 0; i < vp->nr_consts; i++) { + struct nv20_vertex_program_data *vpd = &vp->consts[i]; + + if (vpd->index >= 0) { + if (!upload_data && + !memcmp(vpd->value, &map[vpd->index * 4], + 4 * sizeof(float))) + continue; + memcpy(vpd->value, &map[vpd->index * 4], + 4 * sizeof(float)); + } + + BEGIN_RING(rankine, NV34TCL_VP_UPLOAD_CONST_ID, 5); + OUT_RING (i + vp->data->start); + OUT_RINGp ((uint32_t *)vpd->value, 4); + } + + if (constbuf) { + ws->buffer_unmap(ws, constbuf); + } + } + + /* Upload vtxprog */ + if (upload_code) { +#if 0 + for (i = 0; i < vp->nr_insns; i++) { + NOUVEAU_MSG("VP inst %d: 0x%08x 0x%08x 0x%08x 0x%08x\n", + i, vp->insns[i].data[0], vp->insns[i].data[1], + vp->insns[i].data[2], vp->insns[i].data[3]); + } +#endif + BEGIN_RING(rankine, NV34TCL_VP_UPLOAD_FROM_ID, 1); + OUT_RING (vp->exec->start); + for (i = 0; i < vp->nr_insns; i++) { + BEGIN_RING(rankine, NV34TCL_VP_UPLOAD_INST(0), 4); + OUT_RINGp (vp->insns[i].data, 4); + } + } + + if (vp->so != nv20->state.hw[NV30_STATE_VERTPROG]) { + so_ref(vp->so, &nv20->state.hw[NV30_STATE_VERTPROG]); + return TRUE; + } + + return FALSE; +} + +void +nv20_vertprog_destroy(struct nv20_context *nv20, struct nv20_vertex_program *vp) +{ + struct nouveau_winsys *nvws = nv20->screen->nvws; + + vp->translated = FALSE; + + if (vp->nr_insns) { + FREE(vp->insns); + vp->insns = NULL; + vp->nr_insns = 0; + } + + if (vp->nr_consts) { + FREE(vp->consts); + vp->consts = NULL; + vp->nr_consts = 0; + } + + nvws->res_free(&vp->exec); + vp->exec_start = 0; + nvws->res_free(&vp->data); + vp->data_start = 0; + vp->data_start_min = 0; + + vp->ir = vp->or = 0; + so_ref(NULL, &vp->so); +} + +struct nv20_state_entry nv20_state_vertprog = { + .validate = nv20_vertprog_validate, + .dirty = { + .pipe = NV30_NEW_VERTPROG /*| NV30_NEW_UCP*/, + .hw = NV30_STATE_VERTPROG, + } +}; |