diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_fragprog.c | 55 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_fragprog.h | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_fragprog_emit.c | 19 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r500_fragprog.c | 50 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r500_fragprog.h | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r500_fragprog_emit.c | 40 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/radeon_program.c | 241 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/radeon_program.h | 103 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/radeon_program_alu.c | 101 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/radeon_program_alu.h | 3 |
10 files changed, 157 insertions, 460 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_fragprog.c b/src/mesa/drivers/dri/r300/r300_fragprog.c index 0d1428f0bc9..8c49e8ada68 100644 --- a/src/mesa/drivers/dri/r300/r300_fragprog.c +++ b/src/mesa/drivers/dri/r300/r300_fragprog.c @@ -68,7 +68,7 @@ static void reset_srcreg(struct prog_src_register* reg) * be reused. */ static GLboolean transform_TEX( - struct radeon_program_transform_context* context, + GLcontext *ctx, struct gl_program *p, struct prog_instruction* orig_inst, void* data) { struct r300_fragment_program_compiler *compiler = @@ -84,12 +84,11 @@ static GLboolean transform_TEX( return GL_FALSE; if (inst.Opcode != OPCODE_KIL && - compiler->fp->mesa_program.Base.ShadowSamplers & (1 << inst.TexSrcUnit)) { + p->ShadowSamplers & (1 << inst.TexSrcUnit)) { GLuint comparefunc = GL_NEVER + compiler->fp->state.unit[inst.TexSrcUnit].texture_compare_func; if (comparefunc == GL_NEVER || comparefunc == GL_ALWAYS) { - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 1); + tgt = radeonAppendInstructions(p, 1); tgt->Opcode = OPCODE_MOV; tgt->DstReg = inst.DstReg; @@ -99,7 +98,7 @@ static GLboolean transform_TEX( } inst.DstReg.File = PROGRAM_TEMPORARY; - inst.DstReg.Index = radeonCompilerAllocateTemporary(context->compiler); + inst.DstReg.Index = _mesa_find_free_register(p, PROGRAM_TEMPORARY); inst.DstReg.WriteMask = WRITEMASK_XYZW; } @@ -114,7 +113,7 @@ static GLboolean transform_TEX( 0 }; - int tempreg = radeonCompilerAllocateTemporary(context->compiler); + int tempreg = _mesa_find_free_register(p, PROGRAM_TEMPORARY); int factor_index; tokens[2] = inst.TexSrcUnit; @@ -122,8 +121,7 @@ static GLboolean transform_TEX( _mesa_add_state_reference( compiler->fp->mesa_program.Base.Parameters, tokens); - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 1); + tgt = radeonAppendInstructions(p, 1); tgt->Opcode = OPCODE_MUL; tgt->DstReg.File = PROGRAM_TEMPORARY; @@ -142,10 +140,9 @@ static GLboolean transform_TEX( */ if (inst.SrcReg[0].Swizzle != SWIZZLE_NOOP || inst.SrcReg[0].Abs || inst.SrcReg[0].NegateBase || inst.SrcReg[0].NegateAbs) { - int tempreg = radeonCompilerAllocateTemporary(context->compiler); + int tempreg = _mesa_find_free_register(p, PROGRAM_TEMPORARY); - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 1); + tgt = radeonAppendInstructions(p, 1); tgt->Opcode = OPCODE_MOV; tgt->DstReg.File = PROGRAM_TEMPORARY; @@ -160,7 +157,7 @@ static GLboolean transform_TEX( if (inst.Opcode != OPCODE_KIL) { if (inst.DstReg.File != PROGRAM_TEMPORARY || inst.DstReg.WriteMask != WRITEMASK_XYZW) { - int tempreg = radeonCompilerAllocateTemporary(context->compiler); + int tempreg = _mesa_find_free_register(p, PROGRAM_TEMPORARY); inst.DstReg.File = PROGRAM_TEMPORARY; inst.DstReg.Index = tempreg; @@ -169,18 +166,16 @@ static GLboolean transform_TEX( } } - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 1); + tgt = radeonAppendInstructions(p, 1); _mesa_copy_instructions(tgt, &inst, 1); if (inst.Opcode != OPCODE_KIL && - compiler->fp->mesa_program.Base.ShadowSamplers & (1 << inst.TexSrcUnit)) { + p->ShadowSamplers & (1 << inst.TexSrcUnit)) { GLuint comparefunc = GL_NEVER + compiler->fp->state.unit[inst.TexSrcUnit].texture_compare_func; GLuint depthmode = compiler->fp->state.unit[inst.TexSrcUnit].depth_texture_mode; - int rcptemp = radeonCompilerAllocateTemporary(context->compiler); + int rcptemp = _mesa_find_free_register(p, PROGRAM_TEMPORARY); - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 3); + tgt = radeonAppendInstructions(p, 3); tgt[0].Opcode = OPCODE_RCP; tgt[0].DstReg.File = PROGRAM_TEMPORARY; @@ -227,8 +222,7 @@ static GLboolean transform_TEX( tgt[2].SrcReg[2].Swizzle = SWIZZLE_1111; } } else if (destredirect) { - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 1); + tgt = radeonAppendInstructions(p, 1); tgt->Opcode = OPCODE_MOV; tgt->DstReg = orig_inst->DstReg; @@ -274,9 +268,10 @@ static void insert_WPOS_trailer(struct r300_fragment_program_compiler *compiler) struct prog_instruction *fpi; GLuint window_index; int i = 0; - GLuint tempregi = radeonCompilerAllocateTemporary(&compiler->compiler); + GLuint tempregi = _mesa_find_free_register(compiler->program, PROGRAM_TEMPORARY); - fpi = radeonClauseInsertInstructions(&compiler->compiler, &compiler->compiler.Clauses[0], 0, 3); + _mesa_insert_instructions(compiler->program, 0, 3); + fpi = compiler->program->Instructions; /* perspective divide */ fpi[i].Opcode = OPCODE_RCP; @@ -333,7 +328,7 @@ static void insert_WPOS_trailer(struct r300_fragment_program_compiler *compiler) MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_ZERO); i++; - for (; i < compiler->compiler.Clauses[0].NumInstructions; ++i) { + for (; i < compiler->program->NumInstructions; ++i) { int reg; for (reg = 0; reg < 3; reg++) { if (fpi[i].SrcReg[reg].File == PROGRAM_INPUT && @@ -404,8 +399,7 @@ void r300TranslateFragmentShader(r300ContextPtr r300, compiler.r300 = r300; compiler.fp = fp; compiler.code = &fp->code; - - radeonCompilerInit(&compiler.compiler, r300->radeon.glCtx, &fp->mesa_program.Base); + compiler.program = _mesa_clone_program(r300->radeon.glCtx, &fp->mesa_program.Base); insert_WPOS_trailer(&compiler); @@ -413,19 +407,20 @@ void r300TranslateFragmentShader(r300ContextPtr r300, { &transform_TEX, &compiler }, { &radeonTransformALU, 0 } }; - radeonClauseLocalTransform(&compiler.compiler, - &compiler.compiler.Clauses[0], + radeonLocalTransform( + r300->radeon.glCtx, + compiler.program, 2, transformations); if (RADEON_DEBUG & DEBUG_PIXEL) { - _mesa_printf("Compiler state after transformations:\n"); - radeonCompilerDump(&compiler.compiler); + _mesa_printf("Program after transformations:\n"); + _mesa_print_program(compiler.program); } if (!r300FragmentProgramEmit(&compiler)) fp->error = GL_TRUE; - radeonCompilerCleanup(&compiler.compiler); + _mesa_reference_program(r300->radeon.glCtx, &compiler.program, NULL); if (!fp->error) fp->translated = GL_TRUE; diff --git a/src/mesa/drivers/dri/r300/r300_fragprog.h b/src/mesa/drivers/dri/r300/r300_fragprog.h index 7c1e210b044..c76ae627015 100644 --- a/src/mesa/drivers/dri/r300/r300_fragprog.h +++ b/src/mesa/drivers/dri/r300/r300_fragprog.h @@ -146,10 +146,9 @@ struct r300_fragment_program_compiler { r300ContextPtr r300; struct r300_fragment_program *fp; struct r300_fragment_program_code *code; - struct radeon_compiler compiler; + struct gl_program *program; }; -extern void r300FPTransformTextures(struct r300_fragment_program_compiler *compiler); extern GLboolean r300FragmentProgramEmit(struct r300_fragment_program_compiler *compiler); diff --git a/src/mesa/drivers/dri/r300/r300_fragprog_emit.c b/src/mesa/drivers/dri/r300/r300_fragprog_emit.c index d72b92832c9..889631f7054 100644 --- a/src/mesa/drivers/dri/r300/r300_fragprog_emit.c +++ b/src/mesa/drivers/dri/r300/r300_fragprog_emit.c @@ -1887,18 +1887,13 @@ static void emit_instruction(struct r300_pfs_compile_state *cs, struct prog_inst static GLboolean parse_program(struct r300_pfs_compile_state *cs) { COMPILE_STATE; - int clauseidx; + struct prog_instruction* fpi; - for (clauseidx = 0; clauseidx < cs->compiler->compiler.NumClauses; ++clauseidx) { - struct radeon_clause* clause = &cs->compiler->compiler.Clauses[clauseidx]; - int ip; + for(fpi = cs->compiler->program->Instructions; fpi->Opcode != OPCODE_END; ++fpi) { + emit_instruction(cs, fpi); - for(ip = 0; ip < clause->NumInstructions; ++ip) { - emit_instruction(cs, clause->Instructions + ip); - - if (fp->error) - return GL_FALSE; - } + if (fp->error) + return GL_FALSE; } return GL_TRUE; @@ -1988,8 +1983,8 @@ static void init_program(struct r300_pfs_compile_state *cs) /* Pre-parse the program, grabbing refcounts on input/temp regs. * That way, we can free up the reg when it's no longer needed */ - for (i = 0; i < cs->compiler->compiler.Clauses[0].NumInstructions; ++i) { - struct prog_instruction *fpi = cs->compiler->compiler.Clauses[0].Instructions + i; + for (i = 0; i < cs->compiler->program->NumInstructions; ++i) { + struct prog_instruction *fpi = cs->compiler->program->Instructions + i; int idx; for (j = 0; j < 3; j++) { diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c index fd9769d653d..62e06ea52c0 100644 --- a/src/mesa/drivers/dri/r300/r500_fragprog.c +++ b/src/mesa/drivers/dri/r300/r500_fragprog.c @@ -36,7 +36,7 @@ * */ static GLboolean transform_TEX( - struct radeon_program_transform_context* context, + GLcontext *ctx, struct gl_program *p, struct prog_instruction* orig_inst, void* data) { struct r500_fragment_program_compiler *compiler = @@ -53,12 +53,11 @@ static GLboolean transform_TEX( /* ARB_shadow & EXT_shadow_funcs */ if (inst.Opcode != OPCODE_KIL && - compiler->fp->mesa_program.Base.ShadowSamplers & (1 << inst.TexSrcUnit)) { + p->ShadowSamplers & (1 << inst.TexSrcUnit)) { GLuint comparefunc = GL_NEVER + compiler->fp->state.unit[inst.TexSrcUnit].texture_compare_func; if (comparefunc == GL_NEVER || comparefunc == GL_ALWAYS) { - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 1); + tgt = radeonAppendInstructions(p, 1); tgt->Opcode = OPCODE_MOV; tgt->DstReg.File = inst.DstReg.File; @@ -70,22 +69,20 @@ static GLboolean transform_TEX( } inst.DstReg.File = PROGRAM_TEMPORARY; - inst.DstReg.Index = radeonCompilerAllocateTemporary(context->compiler); + inst.DstReg.Index = _mesa_find_free_register(p, PROGRAM_TEMPORARY); inst.DstReg.WriteMask = WRITEMASK_XYZW; } - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 1); + tgt = radeonAppendInstructions(p, 1); _mesa_copy_instructions(tgt, &inst, 1); if (inst.Opcode != OPCODE_KIL && - compiler->fp->mesa_program.Base.ShadowSamplers & (1 << inst.TexSrcUnit)) { + p->ShadowSamplers & (1 << inst.TexSrcUnit)) { GLuint comparefunc = GL_NEVER + compiler->fp->state.unit[inst.TexSrcUnit].texture_compare_func; GLuint depthmode = compiler->fp->state.unit[inst.TexSrcUnit].depth_texture_mode; - int rcptemp = radeonCompilerAllocateTemporary(context->compiler); + int rcptemp = _mesa_find_free_register(p, PROGRAM_TEMPORARY); - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 3); + tgt = radeonAppendInstructions(p, 3); tgt[0].Opcode = OPCODE_RCP; tgt[0].DstReg.File = PROGRAM_TEMPORARY; @@ -132,17 +129,12 @@ static GLboolean transform_TEX( tgt[2].SrcReg[2].Swizzle = SWIZZLE_1111; } } else if (destredirect) { - tgt = radeonClauseInsertInstructions(context->compiler, context->dest, - context->dest->NumInstructions, 1); + tgt = radeonAppendInstructions(p, 1); - tgt->Opcode = OPCODE_MAD; + tgt->Opcode = OPCODE_MOV; tgt->DstReg = orig_inst->DstReg; tgt->SrcReg[0].File = PROGRAM_TEMPORARY; tgt->SrcReg[0].Index = inst.DstReg.Index; - tgt->SrcReg[1].File = PROGRAM_BUILTIN; - tgt->SrcReg[1].Swizzle = SWIZZLE_1111; - tgt->SrcReg[2].File = PROGRAM_BUILTIN; - tgt->SrcReg[2].Swizzle = SWIZZLE_0000; } return GL_TRUE; @@ -183,9 +175,10 @@ static void insert_WPOS_trailer(struct r500_fragment_program_compiler *compiler) struct prog_instruction *fpi; GLuint window_index; int i = 0; - GLuint tempregi = radeonCompilerAllocateTemporary(&compiler->compiler); + GLuint tempregi = _mesa_find_free_register(compiler->program, PROGRAM_TEMPORARY); - fpi = radeonClauseInsertInstructions(&compiler->compiler, &compiler->compiler.Clauses[0], 0, 3); + _mesa_insert_instructions(compiler->program, 0, 3); + fpi = compiler->program->Instructions; /* perspective divide */ fpi[i].Opcode = OPCODE_RCP; @@ -242,7 +235,7 @@ static void insert_WPOS_trailer(struct r500_fragment_program_compiler *compiler) MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_ZERO); i++; - for (; i < compiler->compiler.Clauses[0].NumInstructions; ++i) { + for (; i < compiler->program->NumInstructions; ++i) { int reg; for (reg = 0; reg < 3; reg++) { if (fpi[i].SrcReg[reg].File == PROGRAM_INPUT && @@ -314,26 +307,29 @@ void r500TranslateFragmentShader(r300ContextPtr r300, compiler.r300 = r300; compiler.fp = fp; compiler.code = &fp->code; + compiler.program = _mesa_clone_program(r300->radeon.glCtx, &fp->mesa_program.Base); - radeonCompilerInit(&compiler.compiler, r300->radeon.glCtx, &fp->mesa_program.Base); + if (RADEON_DEBUG & DEBUG_PIXEL) { + _mesa_printf("Compiler: Initial program:\n"); + _mesa_print_program(compiler.program); + } insert_WPOS_trailer(&compiler); struct radeon_program_transformation transformations[1] = { { &transform_TEX, &compiler } }; - radeonClauseLocalTransform(&compiler.compiler, - &compiler.compiler.Clauses[0], + radeonLocalTransform(r300->radeon.glCtx, compiler.program, 1, transformations); if (RADEON_DEBUG & DEBUG_PIXEL) { - _mesa_printf("Compiler state after transformations:\n"); - radeonCompilerDump(&compiler.compiler); + _mesa_printf("Compiler: after all transformations:\n"); + _mesa_print_program(compiler.program); } fp->translated = r500FragmentProgramEmit(&compiler); - radeonCompilerCleanup(&compiler.compiler); + _mesa_reference_program(r300->radeon.glCtx, &compiler.program, 0); r300UpdateStateParameters(r300->radeon.glCtx, _NEW_PROGRAM); diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.h b/src/mesa/drivers/dri/r300/r500_fragprog.h index ff6a9002c14..ed8f7f41cac 100644 --- a/src/mesa/drivers/dri/r300/r500_fragprog.h +++ b/src/mesa/drivers/dri/r300/r500_fragprog.h @@ -84,7 +84,7 @@ struct r500_fragment_program_compiler { r300ContextPtr r300; struct r500_fragment_program *fp; struct r500_fragment_program_code *code; - struct radeon_compiler compiler; + struct gl_program *program; }; extern GLboolean r500FragmentProgramEmit(struct r500_fragment_program_compiler *compiler); diff --git a/src/mesa/drivers/dri/r300/r500_fragprog_emit.c b/src/mesa/drivers/dri/r300/r500_fragprog_emit.c index 19a5cef0843..67545cbb4f6 100644 --- a/src/mesa/drivers/dri/r300/r500_fragprog_emit.c +++ b/src/mesa/drivers/dri/r300/r500_fragprog_emit.c @@ -282,7 +282,7 @@ static GLuint make_src(struct r500_pfs_compile_state *cs, struct prog_src_regist break; case PROGRAM_ENV_PARAM: reg = emit_const4fv(cs, - cs->compiler->compiler.Ctx->FragmentProgram.Parameters[src.Index]); + cs->compiler->r300->radeon.glCtx->FragmentProgram.Parameters[src.Index]); break; case PROGRAM_STATE_VAR: case PROGRAM_NAMED_PARAM: @@ -1256,21 +1256,14 @@ static int do_inst(struct r500_pfs_compile_state *cs, struct prog_instruction *f static GLboolean parse_program(struct r500_pfs_compile_state *cs) { PROG_CODE; - int clauseidx, counter = 0; + int counter = 0; + struct prog_instruction* fpi; - for (clauseidx = 0; clauseidx < cs->compiler->compiler.NumClauses; clauseidx++) { - struct radeon_clause* clause = &cs->compiler->compiler.Clauses[clauseidx]; - struct prog_instruction* fpi; + for(fpi = cs->compiler->program->Instructions; fpi->Opcode != OPCODE_END; ++fpi) { + counter = do_inst(cs, fpi, counter); - int ip; - - for (ip = 0; ip < clause->NumInstructions; ip++) { - fpi = clause->Instructions + ip; - counter = do_inst(cs, fpi, counter); - - if (cs->compiler->fp->error) - return GL_FALSE; - } + if (cs->compiler->fp->error) + return GL_FALSE; } /* Finish him! (If it's an ALU/OUT instruction...) */ @@ -1365,19 +1358,14 @@ static void init_program(struct r500_pfs_compile_state *cs) cs->inputs[i].reg = 0; } - int clauseidx; - - for (clauseidx = 0; clauseidx < cs->compiler->compiler.NumClauses; ++clauseidx) { - struct radeon_clause* clause = &cs->compiler->compiler.Clauses[clauseidx]; - int ip; + int ip; - for (ip = 0; ip < clause->NumInstructions; ip++) { - fpi = clause->Instructions + ip; - for (i = 0; i < 3; i++) { - if (fpi->SrcReg[i].File == PROGRAM_TEMPORARY) { - if (fpi->SrcReg[i].Index >= temps_used) - temps_used = fpi->SrcReg[i].Index + 1; - } + for (ip = 0; ip < cs->compiler->program->NumInstructions; ip++) { + fpi = cs->compiler->program->Instructions + ip; + for (i = 0; i < 3; i++) { + if (fpi->SrcReg[i].File == PROGRAM_TEMPORARY) { + if (fpi->SrcReg[i].Index >= temps_used) + temps_used = fpi->SrcReg[i].Index + 1; } } } diff --git a/src/mesa/drivers/dri/r300/radeon_program.c b/src/mesa/drivers/dri/r300/radeon_program.c index c8f40e81893..3112339f81c 100644 --- a/src/mesa/drivers/dri/r300/radeon_program.c +++ b/src/mesa/drivers/dri/r300/radeon_program.c @@ -29,201 +29,6 @@ #include "shader/prog_print.h" -/** - * Initialize a compiler structure with a single mixed clause - * containing all instructions from the source program. - */ -void radeonCompilerInit( - struct radeon_compiler *compiler, - GLcontext *ctx, - struct gl_program *source) -{ - struct radeon_clause* clause; - - _mesa_memset(compiler, 0, sizeof(*compiler)); - compiler->Source = source; - compiler->Ctx = ctx; - - compiler->NumTemporaries = source->NumTemporaries; - - clause = radeonCompilerInsertClause(compiler, 0, CLAUSE_MIXED); - clause->NumInstructions = 0; - while(source->Instructions[clause->NumInstructions].Opcode != OPCODE_END) - clause->NumInstructions++; - clause->ReservedInstructions = clause->NumInstructions; - clause->Instructions = _mesa_alloc_instructions(clause->NumInstructions); - _mesa_copy_instructions(clause->Instructions, source->Instructions, clause->NumInstructions); -} - - -/** - * Free all data that is referenced by the compiler structure. - * However, the compiler structure itself is not freed. - */ -void radeonCompilerCleanup(struct radeon_compiler *compiler) -{ - radeonCompilerEraseClauses(compiler, 0, compiler->NumClauses); -} - - -/** - * Allocate and return a unique temporary register. - */ -int radeonCompilerAllocateTemporary(struct radeon_compiler *compiler) -{ - if (compiler->NumTemporaries >= 256) { - _mesa_problem(compiler->Ctx, "radeonCompiler: Too many temporaries"); - return 0; - } - - return compiler->NumTemporaries++; -} - - -static const char* clausename(int type) -{ - switch(type) { - case CLAUSE_MIXED: return "CLAUSE_MIXED"; - case CLAUSE_ALU: return "CLAUSE_ALU"; - case CLAUSE_TEX: return "CLAUSE_TEX"; - default: return "CLAUSE_UNKNOWN"; - } -} - - -/** - * Dump the current compiler state to the console for debugging. - */ -void radeonCompilerDump(struct radeon_compiler *compiler) -{ - int i; - for(i = 0; i < compiler->NumClauses; ++i) { - struct radeon_clause *clause = &compiler->Clauses[i]; - int j; - - _mesa_printf("%2i: %s\n", i+1, clausename(clause->Type)); - - for(j = 0; j < clause->NumInstructions; ++j) { - _mesa_printf("%4i: ", j+1); - _mesa_print_instruction(&clause->Instructions[j]); - } - } -} - - -/** - * \p position index of the new clause; later clauses are moved - * \p type of the new clause; one of CLAUSE_XXX - * \return a pointer to the new clause - */ -struct radeon_clause* radeonCompilerInsertClause( - struct radeon_compiler *compiler, - int position, int type) -{ - struct radeon_clause* oldClauses = compiler->Clauses; - struct radeon_clause* clause; - - assert(position >= 0 && position <= compiler->NumClauses); - - compiler->Clauses = (struct radeon_clause *) - _mesa_malloc((compiler->NumClauses+1) * sizeof(struct radeon_clause)); - if (oldClauses) { - _mesa_memcpy(compiler->Clauses, oldClauses, - position*sizeof(struct radeon_clause)); - _mesa_memcpy(compiler->Clauses+position+1, oldClauses+position, - (compiler->NumClauses - position) * sizeof(struct radeon_clause)); - _mesa_free(oldClauses); - } - compiler->NumClauses++; - - clause = compiler->Clauses + position; - _mesa_memset(clause, 0, sizeof(*clause)); - clause->Type = type; - - return clause; -} - - -/** - * Remove clauses in the range [start, end) - */ -void radeonCompilerEraseClauses( - struct radeon_compiler *compiler, - int start, int end) -{ - struct radeon_clause* oldClauses = compiler->Clauses; - int i; - - assert(0 <= start); - assert(start <= end); - assert(end <= compiler->NumClauses); - - if (end == start) - return; - - for(i = start; i < end; ++i) { - struct radeon_clause* clause = oldClauses + i; - _mesa_free_instructions(clause->Instructions, clause->NumInstructions); - } - - if (start > 0 || end < compiler->NumClauses) { - compiler->Clauses = (struct radeon_clause*) - _mesa_malloc((compiler->NumClauses+start-end) * sizeof(struct radeon_clause)); - _mesa_memcpy(compiler->Clauses, oldClauses, - start * sizeof(struct radeon_clause)); - _mesa_memcpy(compiler->Clauses + start, oldClauses + end, - (compiler->NumClauses - end) * sizeof(struct radeon_clause)); - compiler->NumClauses -= end - start; - } else { - compiler->Clauses = 0; - compiler->NumClauses = 0; - } - - _mesa_free(oldClauses); -} - - -/** - * Insert new instructions at the given position, initialize them as NOPs - * and return a pointer to the first new instruction. - */ -struct prog_instruction* radeonClauseInsertInstructions( - struct radeon_compiler *compiler, - struct radeon_clause *clause, - int position, int count) -{ - int newNumInstructions = clause->NumInstructions + count; - - assert(position >= 0 && position <= clause->NumInstructions); - - if (newNumInstructions <= clause->ReservedInstructions) { - memmove(clause->Instructions + position + count, clause->Instructions + position, - (clause->NumInstructions - position) * sizeof(struct prog_instruction)); - } else { - struct prog_instruction *oldInstructions = clause->Instructions; - - clause->ReservedInstructions *= 2; - if (newNumInstructions > clause->ReservedInstructions) - clause->ReservedInstructions = newNumInstructions; - - clause->Instructions = (struct prog_instruction*) - _mesa_malloc(clause->ReservedInstructions * sizeof(struct prog_instruction)); - - if (oldInstructions) { - _mesa_memcpy(clause->Instructions, oldInstructions, - position * sizeof(struct prog_instruction)); - _mesa_memcpy(clause->Instructions + position + count, oldInstructions + position, - (clause->NumInstructions - position) * sizeof(struct prog_instruction)); - - _mesa_free(oldInstructions); - } - } - - clause->NumInstructions = newNumInstructions; - _mesa_init_instructions(clause->Instructions + position, count); - return clause->Instructions + position; -} - /** * Transform the given clause in the following way: @@ -240,42 +45,50 @@ struct prog_instruction* radeonClauseInsertInstructions( * \note The transform is called 'local' because it can only look at * one instruction at a time. */ -void radeonClauseLocalTransform( - struct radeon_compiler *compiler, - struct radeon_clause *clause, +void radeonLocalTransform( + GLcontext *ctx, + struct gl_program *program, int num_transformations, struct radeon_program_transformation* transformations) { - struct radeon_program_transform_context context; - struct radeon_clause source; + struct prog_instruction *source; + int numinstructions; int ip; - source = *clause; - clause->Instructions = 0; - clause->NumInstructions = 0; - clause->ReservedInstructions = 0; + source = program->Instructions; + numinstructions = program->NumInstructions; - context.compiler = compiler; - context.dest = clause; - context.src = &source; + program->Instructions = 0; + program->NumInstructions = 0; - for(ip = 0; ip < source.NumInstructions; ++ip) { - struct prog_instruction *instr = source.Instructions + ip; + for(ip = 0; ip < numinstructions; ++ip) { + struct prog_instruction *instr = source + ip; int i; for(i = 0; i < num_transformations; ++i) { struct radeon_program_transformation* t = transformations + i; - if (t->function(&context, instr, t->userData)) + if (t->function(ctx, program, instr, t->userData)) break; } if (i >= num_transformations) { - struct prog_instruction *tgt = - radeonClauseInsertInstructions(compiler, clause, clause->NumInstructions, 1); - _mesa_copy_instructions(tgt, instr, 1); + struct prog_instruction* dest = radeonAppendInstructions(program, 1); + _mesa_copy_instructions(dest, instr, 1); } } - _mesa_free_instructions(source.Instructions, source.NumInstructions); + _mesa_free_instructions(source, numinstructions); +} + + +/** + * Append the given number of instructions to the program and return a + * pointer to the first new instruction. + */ +struct prog_instruction *radeonAppendInstructions(struct gl_program *program, int count) +{ + int oldnum = program->NumInstructions; + _mesa_insert_instructions(program, oldnum, count); + return program->Instructions + oldnum; } diff --git a/src/mesa/drivers/dri/r300/radeon_program.h b/src/mesa/drivers/dri/r300/radeon_program.h index 25e70505b16..012104fa5ae 100644 --- a/src/mesa/drivers/dri/r300/radeon_program.h +++ b/src/mesa/drivers/dri/r300/radeon_program.h @@ -49,96 +49,7 @@ enum { #define SWIZZLE_1111 MAKE_SWIZZLE4(SWIZZLE_ONE, SWIZZLE_ONE, SWIZZLE_ONE, SWIZZLE_ONE) /** - * A clause is simply a sequence of instructions that are executed - * in order. - */ -struct radeon_clause { - /** - * Type of this clause, one of CLAUSE_XXX. - */ - int Type : 2; - - /** - * Pointer to an array of instructions. - * The array is terminated by an OPCODE_END instruction. - */ - struct prog_instruction *Instructions; - - /** - * Number of instructions in this clause. - */ - int NumInstructions; - - /** - * Space reserved for instructions in this clause. - */ - int ReservedInstructions; -}; - -/** - * A compile object, holding the current intermediate state during compilation. - */ -struct radeon_compiler { - struct gl_program *Source; - GLcontext* Ctx; - - /** - * Number of clauses in this program. - */ - int NumClauses; - - /** - * Pointer to an array of NumClauses clauses. - */ - struct radeon_clause *Clauses; - - /** - * Number of registers in the PROGRAM_TEMPORARIES file. - */ - int NumTemporaries; -}; - -void radeonCompilerInit( - struct radeon_compiler *compiler, - GLcontext *ctx, - struct gl_program *source); -void radeonCompilerCleanup(struct radeon_compiler *compiler); -int radeonCompilerAllocateTemporary(struct radeon_compiler *compiler); -void radeonCompilerDump(struct radeon_compiler *compiler); - -struct radeon_clause *radeonCompilerInsertClause( - struct radeon_compiler *compiler, - int position, - int type); -void radeonCompilerEraseClauses( - struct radeon_compiler *compiler, - int start, - int end); - -struct prog_instruction* radeonClauseInsertInstructions( - struct radeon_compiler *compiler, - struct radeon_clause *clause, - int position, int count); - -/** - * - */ -struct radeon_program_transform_context { - struct radeon_compiler *compiler; - - /** - * Destination clause where new instructions must be written. - */ - struct radeon_clause *dest; - - /** - * Original clause that is currently being transformed. - */ - struct radeon_clause *src; -}; - -/** - * A transformation that can be passed to \ref radeonClauseLinearTransform. + * A transformation that can be passed to \ref radeonLocalTransform. * * The function will be called once for each instruction. * It has to either emit the appropriate transformed code for the instruction @@ -149,16 +60,20 @@ struct radeon_program_transform_context { */ struct radeon_program_transformation { GLboolean (*function)( - struct radeon_program_transform_context*, + GLcontext*, + struct gl_program*, struct prog_instruction*, void*); void *userData; }; -void radeonClauseLocalTransform( - struct radeon_compiler *compiler, - struct radeon_clause *clause, +void radeonLocalTransform( + GLcontext* ctx, + struct gl_program *program, int num_transformations, struct radeon_program_transformation* transformations); + +struct prog_instruction *radeonAppendInstructions(struct gl_program *program, int count); + #endif diff --git a/src/mesa/drivers/dri/r300/radeon_program_alu.c b/src/mesa/drivers/dri/r300/radeon_program_alu.c index 7fe940a7d7f..3104d07facd 100644 --- a/src/mesa/drivers/dri/r300/radeon_program_alu.c +++ b/src/mesa/drivers/dri/r300/radeon_program_alu.c @@ -36,13 +36,11 @@ #include "radeon_program_alu.h" -static struct prog_instruction *emit1(struct radeon_program_transform_context* ctx, +static struct prog_instruction *emit1(struct gl_program* p, gl_inst_opcode Opcode, struct prog_dst_register DstReg, struct prog_src_register SrcReg) { - struct prog_instruction *fpi = - radeonClauseInsertInstructions(ctx->compiler, ctx->dest, - ctx->dest->NumInstructions, 1); + struct prog_instruction *fpi = radeonAppendInstructions(p, 1); fpi->Opcode = Opcode; fpi->DstReg = DstReg; @@ -50,13 +48,11 @@ static struct prog_instruction *emit1(struct radeon_program_transform_context* c return fpi; } -static struct prog_instruction *emit2(struct radeon_program_transform_context* ctx, +static struct prog_instruction *emit2(struct gl_program* p, gl_inst_opcode Opcode, struct prog_dst_register DstReg, struct prog_src_register SrcReg0, struct prog_src_register SrcReg1) { - struct prog_instruction *fpi = - radeonClauseInsertInstructions(ctx->compiler, ctx->dest, - ctx->dest->NumInstructions, 1); + struct prog_instruction *fpi = radeonAppendInstructions(p, 1); fpi->Opcode = Opcode; fpi->DstReg = DstReg; @@ -65,14 +61,12 @@ static struct prog_instruction *emit2(struct radeon_program_transform_context* c return fpi; } -static struct prog_instruction *emit3(struct radeon_program_transform_context* ctx, +static struct prog_instruction *emit3(struct gl_program* p, gl_inst_opcode Opcode, struct prog_dst_register DstReg, struct prog_src_register SrcReg0, struct prog_src_register SrcReg1, struct prog_src_register SrcReg2) { - struct prog_instruction *fpi = - radeonClauseInsertInstructions(ctx->compiler, ctx->dest, - ctx->dest->NumInstructions, 1); + struct prog_instruction *fpi = radeonAppendInstructions(p, 1); fpi->Opcode = Opcode; fpi->DstReg = DstReg; @@ -154,24 +148,24 @@ static struct prog_src_register scalar(struct prog_src_register reg) return swizzle(reg, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X); } -static void transform_ABS(struct radeon_program_transform_context* ctx, +static void transform_ABS(struct gl_program* p, struct prog_instruction* inst) { struct prog_src_register src = inst->SrcReg[0]; src.Abs = 1; src.NegateBase = 0; src.NegateAbs = 0; - emit1(ctx, OPCODE_MOV, inst->DstReg, src); + emit1(p, OPCODE_MOV, inst->DstReg, src); } -static void transform_DPH(struct radeon_program_transform_context* ctx, +static void transform_DPH(struct gl_program* p, struct prog_instruction* inst) { struct prog_src_register src0 = inst->SrcReg[0]; if (src0.NegateAbs) { if (src0.Abs) { - int tempreg = radeonCompilerAllocateTemporary(ctx->compiler); - emit1(ctx, OPCODE_MOV, dstreg(PROGRAM_TEMPORARY, tempreg), src0); + int tempreg = _mesa_find_free_register(p, PROGRAM_TEMPORARY); + emit1(p, OPCODE_MOV, dstreg(PROGRAM_TEMPORARY, tempreg), src0); src0 = srcreg(src0.File, src0.Index); } else { src0.NegateAbs = 0; @@ -180,70 +174,70 @@ static void transform_DPH(struct radeon_program_transform_context* ctx, } set_swizzle(&src0, 3, SWIZZLE_ONE); set_negate_base(&src0, 3, 0); - emit2(ctx, OPCODE_DP4, inst->DstReg, src0, inst->SrcReg[1]); + emit2(p, OPCODE_DP4, inst->DstReg, src0, inst->SrcReg[1]); } -static void transform_FLR(struct radeon_program_transform_context* ctx, +static void transform_FLR(struct gl_program* p, struct prog_instruction* inst) { - int tempreg = radeonCompilerAllocateTemporary(ctx->compiler); - emit1(ctx, OPCODE_FRC, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0]); - emit2(ctx, OPCODE_ADD, inst->DstReg, inst->SrcReg[0], negate(srcreg(PROGRAM_TEMPORARY, tempreg))); + int tempreg = _mesa_find_free_register(p, PROGRAM_TEMPORARY); + emit1(p, OPCODE_FRC, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0]); + emit2(p, OPCODE_ADD, inst->DstReg, inst->SrcReg[0], negate(srcreg(PROGRAM_TEMPORARY, tempreg))); } -static void transform_POW(struct radeon_program_transform_context* ctx, +static void transform_POW(struct gl_program* p, struct prog_instruction* inst) { - int tempreg = radeonCompilerAllocateTemporary(ctx->compiler); + int tempreg = _mesa_find_free_register(p, PROGRAM_TEMPORARY); struct prog_dst_register tempdst = dstreg(PROGRAM_TEMPORARY, tempreg); struct prog_src_register tempsrc = srcreg(PROGRAM_TEMPORARY, tempreg); tempdst.WriteMask = WRITEMASK_W; tempsrc.Swizzle = SWIZZLE_WWWW; - emit1(ctx, OPCODE_LG2, tempdst, scalar(inst->SrcReg[0])); - emit2(ctx, OPCODE_MUL, tempdst, tempsrc, scalar(inst->SrcReg[1])); - emit1(ctx, OPCODE_EX2, inst->DstReg, tempsrc); + emit1(p, OPCODE_LG2, tempdst, scalar(inst->SrcReg[0])); + emit2(p, OPCODE_MUL, tempdst, tempsrc, scalar(inst->SrcReg[1])); + emit1(p, OPCODE_EX2, inst->DstReg, tempsrc); } -static void transform_SGE(struct radeon_program_transform_context* ctx, +static void transform_SGE(struct gl_program* p, struct prog_instruction* inst) { - int tempreg = radeonCompilerAllocateTemporary(ctx->compiler); + int tempreg = _mesa_find_free_register(p, PROGRAM_TEMPORARY); - emit2(ctx, OPCODE_ADD, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0], negate(inst->SrcReg[1])); - emit3(ctx, OPCODE_CMP, inst->DstReg, srcreg(PROGRAM_TEMPORARY, tempreg), builtin_zero, builtin_one); + emit2(p, OPCODE_ADD, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0], negate(inst->SrcReg[1])); + emit3(p, OPCODE_CMP, inst->DstReg, srcreg(PROGRAM_TEMPORARY, tempreg), builtin_zero, builtin_one); } -static void transform_SLT(struct radeon_program_transform_context* ctx, +static void transform_SLT(struct gl_program* p, struct prog_instruction* inst) { - int tempreg = radeonCompilerAllocateTemporary(ctx->compiler); + int tempreg = _mesa_find_free_register(p, PROGRAM_TEMPORARY); - emit2(ctx, OPCODE_ADD, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0], negate(inst->SrcReg[1])); - emit3(ctx, OPCODE_CMP, inst->DstReg, srcreg(PROGRAM_TEMPORARY, tempreg), builtin_one, builtin_zero); + emit2(p, OPCODE_ADD, dstreg(PROGRAM_TEMPORARY, tempreg), inst->SrcReg[0], negate(inst->SrcReg[1])); + emit3(p, OPCODE_CMP, inst->DstReg, srcreg(PROGRAM_TEMPORARY, tempreg), builtin_one, builtin_zero); } -static void transform_SUB(struct radeon_program_transform_context* ctx, +static void transform_SUB(struct gl_program* p, struct prog_instruction* inst) { - emit2(ctx, OPCODE_ADD, inst->DstReg, inst->SrcReg[0], negate(inst->SrcReg[1])); + emit2(p, OPCODE_ADD, inst->DstReg, inst->SrcReg[0], negate(inst->SrcReg[1])); } -static void transform_SWZ(struct radeon_program_transform_context* ctx, +static void transform_SWZ(struct gl_program* p, struct prog_instruction* inst) { - emit1(ctx, OPCODE_MOV, inst->DstReg, inst->SrcReg[0]); + emit1(p, OPCODE_MOV, inst->DstReg, inst->SrcReg[0]); } -static void transform_XPD(struct radeon_program_transform_context* ctx, +static void transform_XPD(struct gl_program* p, struct prog_instruction* inst) { - int tempreg = radeonCompilerAllocateTemporary(ctx->compiler); + int tempreg = _mesa_find_free_register(p, PROGRAM_TEMPORARY); - emit2(ctx, OPCODE_MUL, dstreg(PROGRAM_TEMPORARY, tempreg), + emit2(p, OPCODE_MUL, dstreg(PROGRAM_TEMPORARY, tempreg), swizzle(inst->SrcReg[0], SWIZZLE_Z, SWIZZLE_X, SWIZZLE_Y, SWIZZLE_W), swizzle(inst->SrcReg[1], SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_X, SWIZZLE_W)); - emit3(ctx, OPCODE_MAD, inst->DstReg, + emit3(p, OPCODE_MAD, inst->DstReg, swizzle(inst->SrcReg[0], SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_X, SWIZZLE_W), swizzle(inst->SrcReg[1], SWIZZLE_Z, SWIZZLE_X, SWIZZLE_Y, SWIZZLE_W), negate(srcreg(PROGRAM_TEMPORARY, tempreg))); @@ -264,20 +258,21 @@ static void transform_XPD(struct radeon_program_transform_context* ctx, * @todo add LIT here as well? */ GLboolean radeonTransformALU( - struct radeon_program_transform_context* ctx, + GLcontext* ctx, + struct gl_program* prog, struct prog_instruction* inst, void* unused) { switch(inst->Opcode) { - case OPCODE_ABS: transform_ABS(ctx, inst); return GL_TRUE; - case OPCODE_DPH: transform_DPH(ctx, inst); return GL_TRUE; - case OPCODE_FLR: transform_FLR(ctx, inst); return GL_TRUE; - case OPCODE_POW: transform_POW(ctx, inst); return GL_TRUE; - case OPCODE_SGE: transform_SGE(ctx, inst); return GL_TRUE; - case OPCODE_SLT: transform_SLT(ctx, inst); return GL_TRUE; - case OPCODE_SUB: transform_SUB(ctx, inst); return GL_TRUE; - case OPCODE_SWZ: transform_SWZ(ctx, inst); return GL_TRUE; - case OPCODE_XPD: transform_XPD(ctx, inst); return GL_TRUE; + case OPCODE_ABS: transform_ABS(prog, inst); return GL_TRUE; + case OPCODE_DPH: transform_DPH(prog, inst); return GL_TRUE; + case OPCODE_FLR: transform_FLR(prog, inst); return GL_TRUE; + case OPCODE_POW: transform_POW(prog, inst); return GL_TRUE; + case OPCODE_SGE: transform_SGE(prog, inst); return GL_TRUE; + case OPCODE_SLT: transform_SLT(prog, inst); return GL_TRUE; + case OPCODE_SUB: transform_SUB(prog, inst); return GL_TRUE; + case OPCODE_SWZ: transform_SWZ(prog, inst); return GL_TRUE; + case OPCODE_XPD: transform_XPD(prog, inst); return GL_TRUE; default: return GL_FALSE; } diff --git a/src/mesa/drivers/dri/r300/radeon_program_alu.h b/src/mesa/drivers/dri/r300/radeon_program_alu.h index 940459624fc..f5beb9f8c30 100644 --- a/src/mesa/drivers/dri/r300/radeon_program_alu.h +++ b/src/mesa/drivers/dri/r300/radeon_program_alu.h @@ -31,7 +31,8 @@ #include "radeon_program.h" GLboolean radeonTransformALU( - struct radeon_program_transform_context*, + GLcontext*, + struct gl_program*, struct prog_instruction*, void*); |