X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fstate_tracker%2Fst_mesa_to_tgsi.c;h=26a5f51c77cb2c811ba168b9ada8197984125ab0;hb=ca9ab05d45ebf407485af2daa3742b897ff99162;hp=56047141415cf9aebb1d32dca15597a51e8bda59;hpb=43ed822a50db6b980041ddf91c16c7f8fccc4092;p=mesa.git diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c index 56047141415..26a5f51c77c 100644 --- a/src/mesa/state_tracker/st_mesa_to_tgsi.c +++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * Copyright 2007-2008 VMware, Inc. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -18,7 +18,7 @@ * 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 + * IN NO EVENT SHALL VMWARE 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. @@ -44,12 +44,10 @@ #include "util/u_debug.h" #include "util/u_math.h" #include "util/u_memory.h" +#include "st_glsl_to_tgsi.h" /* for _mesa_sysval_to_semantic */ -#define PROGRAM_ANY_CONST ((1 << PROGRAM_LOCAL_PARAM) | \ - (1 << PROGRAM_ENV_PARAM) | \ - (1 << PROGRAM_STATE_VAR) | \ - (1 << PROGRAM_NAMED_PARAM) | \ +#define PROGRAM_ANY_CONST ((1 << PROGRAM_STATE_VAR) | \ (1 << PROGRAM_CONSTANT) | \ (1 << PROGRAM_UNIFORM)) @@ -99,14 +97,6 @@ struct st_translate { }; -/** Map Mesa's SYSTEM_VALUE_x to TGSI_SEMANTIC_x */ -static unsigned mesa_sysval_to_semantic[SYSTEM_VALUE_MAX] = { - TGSI_SEMANTIC_FACE, - TGSI_SEMANTIC_VERTEXID, - TGSI_SEMANTIC_INSTANCEID -}; - - /** * Make note of a branch to a label in the TGSI code. * After we've emitted all instructions, we'll go over the list @@ -119,11 +109,8 @@ static unsigned *get_label( struct st_translate *t, unsigned i; if (t->labels_count + 1 >= t->labels_size) { - unsigned old_size = t->labels_size; t->labels_size = 1 << (util_logbase2(t->labels_size) + 1); - t->labels = REALLOC( t->labels, - old_size * sizeof t->labels[0], - t->labels_size * sizeof t->labels[0] ); + t->labels = realloc(t->labels, t->labels_size * sizeof t->labels[0]); if (t->labels == NULL) { static unsigned dummy; t->error = TRUE; @@ -147,11 +134,8 @@ static void set_insn_start( struct st_translate *t, unsigned start ) { if (t->insn_count + 1 >= t->insn_size) { - unsigned old_size = t->insn_size; t->insn_size = 1 << (util_logbase2(t->insn_size) + 1); - t->insn = REALLOC( t->insn, - old_size * sizeof t->insn[0], - t->insn_size * sizeof t->insn[0] ); + t->insn = realloc(t->insn, t->insn_size * sizeof t->insn[0]); if (t->insn == NULL) { t->error = TRUE; return; @@ -182,11 +166,11 @@ dst_register( struct st_translate *t, case PROGRAM_OUTPUT: if (t->procType == TGSI_PROCESSOR_VERTEX) - assert(index < VERT_RESULT_MAX); + assert(index < VARYING_SLOT_MAX); else if (t->procType == TGSI_PROCESSOR_FRAGMENT) assert(index < FRAG_RESULT_MAX); else - assert(index < GEOM_RESULT_MAX); + assert(index < VARYING_SLOT_MAX); assert(t->outputMapping[index] < Elements(t->outputs)); @@ -221,9 +205,6 @@ src_register( struct st_translate *t, t->temps[index] = ureg_DECL_temporary( t->ureg ); return ureg_src(t->temps[index]); - case PROGRAM_NAMED_PARAM: - case PROGRAM_ENV_PARAM: - case PROGRAM_LOCAL_PARAM: case PROGRAM_UNIFORM: assert(index >= 0); return t->constants[index]; @@ -271,15 +252,20 @@ st_translate_texture_target( GLuint textarget, case TEXTURE_1D_ARRAY_INDEX: return TGSI_TEXTURE_SHADOW1D_ARRAY; case TEXTURE_2D_ARRAY_INDEX: return TGSI_TEXTURE_SHADOW2D_ARRAY; case TEXTURE_CUBE_INDEX: return TGSI_TEXTURE_SHADOWCUBE; + case TEXTURE_CUBE_ARRAY_INDEX: return TGSI_TEXTURE_SHADOWCUBE_ARRAY; default: break; } } switch( textarget ) { + case TEXTURE_2D_MULTISAMPLE_INDEX: return TGSI_TEXTURE_2D_MSAA; + case TEXTURE_2D_MULTISAMPLE_ARRAY_INDEX: return TGSI_TEXTURE_2D_ARRAY_MSAA; + case TEXTURE_BUFFER_INDEX: return TGSI_TEXTURE_BUFFER; case TEXTURE_1D_INDEX: return TGSI_TEXTURE_1D; case TEXTURE_2D_INDEX: return TGSI_TEXTURE_2D; case TEXTURE_3D_INDEX: return TGSI_TEXTURE_3D; case TEXTURE_CUBE_INDEX: return TGSI_TEXTURE_CUBE; + case TEXTURE_CUBE_ARRAY_INDEX: return TGSI_TEXTURE_CUBE_ARRAY; case TEXTURE_RECT_INDEX: return TGSI_TEXTURE_RECT; case TEXTURE_1D_ARRAY_INDEX: return TGSI_TEXTURE_1D_ARRAY; case TEXTURE_2D_ARRAY_INDEX: return TGSI_TEXTURE_2D_ARRAY; @@ -315,10 +301,10 @@ translate_dst( struct st_translate *t, case TGSI_PROCESSOR_VERTEX: /* XXX if the geometry shader is present, this must be done there * instead of here. */ - if (DstReg->Index == VERT_RESULT_COL0 || - DstReg->Index == VERT_RESULT_COL1 || - DstReg->Index == VERT_RESULT_BFC0 || - DstReg->Index == VERT_RESULT_BFC1) { + if (DstReg->Index == VARYING_SLOT_COL0 || + DstReg->Index == VARYING_SLOT_COL1 || + DstReg->Index == VARYING_SLOT_BFC0 || + DstReg->Index == VARYING_SLOT_BFC1) { dst = ureg_saturate(dst); } break; @@ -543,8 +529,6 @@ translate_opcode( unsigned op ) return TGSI_OPCODE_BGNLOOP; case OPCODE_BGNSUB: return TGSI_OPCODE_BGNSUB; - case OPCODE_BRA: - return TGSI_OPCODE_BRA; case OPCODE_BRK: return TGSI_OPCODE_BRK; case OPCODE_CAL: @@ -561,8 +545,6 @@ translate_opcode( unsigned op ) return TGSI_OPCODE_DDY; case OPCODE_DP2: return TGSI_OPCODE_DP2; - case OPCODE_DP2A: - return TGSI_OPCODE_DP2A; case OPCODE_DP3: return TGSI_OPCODE_DP3; case OPCODE_DP4: @@ -573,10 +555,6 @@ translate_opcode( unsigned op ) return TGSI_OPCODE_DST; case OPCODE_ELSE: return TGSI_OPCODE_ELSE; - case OPCODE_EMIT_VERTEX: - return TGSI_OPCODE_EMIT; - case OPCODE_END_PRIMITIVE: - return TGSI_OPCODE_ENDPRIM; case OPCODE_ENDIF: return TGSI_OPCODE_ENDIF; case OPCODE_ENDLOOP: @@ -596,9 +574,10 @@ translate_opcode( unsigned op ) case OPCODE_TRUNC: return TGSI_OPCODE_TRUNC; case OPCODE_KIL: - return TGSI_OPCODE_KIL; + return TGSI_OPCODE_KILL_IF; case OPCODE_KIL_NV: - return TGSI_OPCODE_KILP; + /* XXX we don't support condition codes in TGSI */ + return TGSI_OPCODE_KILL; case OPCODE_LG2: return TGSI_OPCODE_LG2; case OPCODE_LOG: @@ -619,18 +598,12 @@ translate_opcode( unsigned op ) return TGSI_OPCODE_MUL; case OPCODE_NOP: return TGSI_OPCODE_NOP; - case OPCODE_NRM3: - return TGSI_OPCODE_NRM; - case OPCODE_NRM4: - return TGSI_OPCODE_NRM4; case OPCODE_POW: return TGSI_OPCODE_POW; case OPCODE_RCP: return TGSI_OPCODE_RCP; case OPCODE_RET: return TGSI_OPCODE_RET; - case OPCODE_RSQ: - return TGSI_OPCODE_RSQ; case OPCODE_SCS: return TGSI_OPCODE_SCS; case OPCODE_SEQ: @@ -674,6 +647,7 @@ translate_opcode( unsigned op ) static void compile_instruction( + struct gl_context *ctx, struct st_translate *t, const struct prog_instruction *inst, boolean clamp_dst_color_output) @@ -706,7 +680,6 @@ compile_instruction( case OPCODE_CAL: case OPCODE_ELSE: case OPCODE_ENDLOOP: - case OPCODE_IF: debug_assert(num_dst == 0); ureg_label_insn( ureg, translate_opcode( inst->Opcode ), @@ -714,6 +687,14 @@ compile_instruction( get_label( t, inst->BranchTarget )); return; + case OPCODE_IF: + debug_assert(num_dst == 0); + ureg_label_insn( ureg, + ctx->Const.NativeIntegers ? TGSI_OPCODE_UIF : TGSI_OPCODE_IF, + src, num_src, + get_label( t, inst->BranchTarget )); + return; + case OPCODE_TEX: case OPCODE_TXB: case OPCODE_TXD: @@ -762,6 +743,10 @@ compile_instruction( emit_ddy( t, dst[0], &inst->SrcReg[0] ); break; + case OPCODE_RSQ: + ureg_RSQ( ureg, dst[0], ureg_abs(src[0]) ); + break; + default: ureg_insn( ureg, translate_opcode( inst->Opcode ), @@ -801,7 +786,7 @@ emit_wpos_adjustment( struct st_translate *t, struct ureg_src wpostrans = ureg_DECL_constant( ureg, wposTransConst ); struct ureg_dst wpos_temp = ureg_DECL_temporary( ureg ); - struct ureg_src wpos_input = t->inputs[t->inputMapping[FRAG_ATTRIB_WPOS]]; + struct ureg_src wpos_input = t->inputs[t->inputMapping[VARYING_SLOT_POS]]; /* First, apply the coordinate shift: */ if (adjX || adjY[0] || adjY[1]) { @@ -852,12 +837,12 @@ emit_wpos_adjustment( struct st_translate *t, /* Use wpos_temp as position input from here on: */ - t->inputs[t->inputMapping[FRAG_ATTRIB_WPOS]] = ureg_src(wpos_temp); + t->inputs[t->inputMapping[VARYING_SLOT_POS]] = ureg_src(wpos_temp); } /** - * Emit fragment position/ooordinate code. + * Emit fragment position/coordinate code. */ static void emit_wpos(struct st_context *st, @@ -972,7 +957,7 @@ emit_face_var( struct st_translate *t, { struct ureg_program *ureg = t->ureg; struct ureg_dst face_temp = ureg_DECL_temporary( ureg ); - struct ureg_src face_input = t->inputs[t->inputMapping[FRAG_ATTRIB_FACE]]; + struct ureg_src face_input = t->inputs[t->inputMapping[VARYING_SLOT_FACE]]; /* MOV_SAT face_temp, input[face] */ @@ -981,7 +966,7 @@ emit_face_var( struct st_translate *t, /* Use face_temp as face input from here on: */ - t->inputs[t->inputMapping[FRAG_ATTRIB_FACE]] = ureg_src(face_temp); + t->inputs[t->inputMapping[VARYING_SLOT_FACE]] = ureg_src(face_temp); } @@ -990,7 +975,7 @@ emit_edgeflags( struct st_translate *t, const struct gl_program *program ) { struct ureg_program *ureg = t->ureg; - struct ureg_dst edge_dst = t->outputs[t->outputMapping[VERT_RESULT_EDGE]]; + struct ureg_dst edge_dst = t->outputs[t->outputMapping[VARYING_SLOT_EDGE]]; struct ureg_src edge_src = t->inputs[t->inputMapping[VERT_ATTRIB_EDGEFLAG]]; ureg_MOV( ureg, edge_dst, edge_src ); @@ -1056,29 +1041,20 @@ st_translate_mesa_program( */ if (procType == TGSI_PROCESSOR_FRAGMENT) { for (i = 0; i < numInputs; i++) { - if (program->InputFlags[0] & PROG_PARAM_BIT_CYL_WRAP) { - t->inputs[i] = ureg_DECL_fs_input_cyl(ureg, - inputSemanticName[i], - inputSemanticIndex[i], - interpMode[i], - TGSI_CYLINDRICAL_WRAP_X); - } - else { - t->inputs[i] = ureg_DECL_fs_input(ureg, - inputSemanticName[i], - inputSemanticIndex[i], - interpMode[i]); - } + t->inputs[i] = ureg_DECL_fs_input(ureg, + inputSemanticName[i], + inputSemanticIndex[i], + interpMode[i]); } - if (program->InputsRead & FRAG_BIT_WPOS) { + if (program->InputsRead & VARYING_BIT_POS) { /* Must do this after setting up t->inputs, and before * emitting constant references, below: */ emit_wpos(st_context(ctx), t, program, ureg); } - if (program->InputsRead & FRAG_BIT_FACE) { + if (program->InputsRead & VARYING_BIT_FACE) { emit_face_var( t, program ); } @@ -1138,6 +1114,13 @@ st_translate_mesa_program( t->outputs[i] = ureg_DECL_output( ureg, outputSemanticName[i], outputSemanticIndex[i] ); + if (outputSemanticName[i] == TGSI_SEMANTIC_FOG) { + /* force register to contain a fog coordinate in the form (F, 0, 0, 1). */ + ureg_MOV(ureg, + ureg_writemask(t->outputs[i], TGSI_WRITEMASK_YZW), + ureg_imm4f(ureg, 0.0f, 0.0f, 0.0f, 1.0f)); + t->outputs[i] = ureg_writemask(t->outputs[i], TGSI_WRITEMASK_X); + } } if (passthrough_edgeflags) emit_edgeflags( t, program ); @@ -1157,7 +1140,7 @@ st_translate_mesa_program( unsigned numSys = 0; for (i = 0; sysInputs; i++) { if (sysInputs & (1 << i)) { - unsigned semName = mesa_sysval_to_semantic[i]; + unsigned semName = _mesa_sysval_to_semantic[i]; t->systemValues[i] = ureg_DECL_system_value(ureg, numSys, semName, 0); if (semName == TGSI_SEMANTIC_INSTANCEID || semName == TGSI_SEMANTIC_VERTEXID) { @@ -1172,6 +1155,7 @@ st_translate_mesa_program( struct pipe_screen *pscreen = st->pipe->screen; assert(procType == TGSI_PROCESSOR_VERTEX); assert(pscreen->get_shader_param(pscreen, PIPE_SHADER_VERTEX, PIPE_SHADER_CAP_INTEGERS)); + (void) pscreen; /* silence non-debug build warnings */ if (!ctx->Const.NativeIntegers) { struct ureg_dst temp = ureg_DECL_local_temporary(t->ureg); ureg_U2F( t->ureg, ureg_writemask(temp, TGSI_WRITEMASK_X), t->systemValues[i]); @@ -1207,10 +1191,7 @@ st_translate_mesa_program( for (i = 0; i < program->Parameters->NumParameters; i++) { switch (program->Parameters->Parameters[i].Type) { - case PROGRAM_ENV_PARAM: - case PROGRAM_LOCAL_PARAM: case PROGRAM_STATE_VAR: - case PROGRAM_NAMED_PARAM: case PROGRAM_UNIFORM: t->constants[i] = ureg_DECL_constant( ureg, i ); break; @@ -1237,7 +1218,7 @@ st_translate_mesa_program( } /* texture samplers */ - for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) { + for (i = 0; i < ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits; i++) { if (program->SamplersUsed & (1 << i)) { t->samplers[i] = ureg_DECL_sampler( ureg, i ); } @@ -1247,7 +1228,7 @@ st_translate_mesa_program( */ for (i = 0; i < program->NumInstructions; i++) { set_insn_start( t, ureg_get_instruction_number( ureg )); - compile_instruction( t, &program->Instructions[i], clamp_color ); + compile_instruction( ctx, t, &program->Instructions[i], clamp_color ); } /* Fix up all emitted labels: @@ -1259,9 +1240,9 @@ st_translate_mesa_program( } out: - FREE(t->insn); - FREE(t->labels); - FREE(t->constants); + free(t->insn); + free(t->labels); + free(t->constants); if (t->error) { debug_printf("%s: translate error flag set\n", __FUNCTION__); @@ -1278,5 +1259,5 @@ out: void st_free_tokens(const struct tgsi_token *tokens) { - FREE((void *)tokens); + ureg_free_tokens(tokens); }