X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmesa%2Fstate_tracker%2Fst_mesa_to_tgsi.c;h=26a5f51c77cb2c811ba168b9ada8197984125ab0;hb=ca9ab05d45ebf407485af2daa3742b897ff99162;hp=e494f45e8f35168dc4e39e53235f308d644e586b;hpb=36b252e94724b2512ea941eff2b3a3abeb80be79;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 e494f45e8f3..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. @@ -44,11 +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) | \ +#define PROGRAM_ANY_CONST ((1 << PROGRAM_STATE_VAR) | \ (1 << PROGRAM_CONSTANT) | \ (1 << PROGRAM_UNIFORM)) @@ -98,14 +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 @@ -179,7 +170,7 @@ dst_register( struct st_translate *t, 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)); @@ -214,8 +205,6 @@ src_register( struct st_translate *t, t->temps[index] = ureg_DECL_temporary( t->ureg ); return ureg_src(t->temps[index]); - case PROGRAM_ENV_PARAM: - case PROGRAM_LOCAL_PARAM: case PROGRAM_UNIFORM: assert(index >= 0); return t->constants[index]; @@ -269,6 +258,8 @@ st_translate_texture_target( GLuint textarget, } 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; @@ -554,8 +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: @@ -585,9 +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: @@ -608,18 +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: @@ -663,6 +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) @@ -695,7 +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 ), @@ -703,6 +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: @@ -751,6 +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 ), @@ -790,7 +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]) { @@ -841,12 +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, @@ -961,7 +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] */ @@ -970,7 +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); } @@ -1051,14 +1047,14 @@ st_translate_mesa_program( 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 ); } @@ -1118,6 +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 ); @@ -1137,7 +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) { @@ -1188,8 +1191,6 @@ 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_UNIFORM: t->constants[i] = ureg_DECL_constant( ureg, i ); @@ -1217,7 +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 ); } @@ -1227,7 +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: