diff options
Diffstat (limited to 'src/mesa/shader/nvvertparse.c')
| -rw-r--r-- | src/mesa/shader/nvvertparse.c | 191 |
1 files changed, 100 insertions, 91 deletions
diff --git a/src/mesa/shader/nvvertparse.c b/src/mesa/shader/nvvertparse.c index c36d43dd24..d5b08def43 100644 --- a/src/mesa/shader/nvvertparse.c +++ b/src/mesa/shader/nvvertparse.c @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.3 + * Version: 6.5 * - * Copyright (C) 1999-2004 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2005 Brian Paul 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"), @@ -45,7 +45,7 @@ #include "mtypes.h" #include "nvprogram.h" #include "nvvertparse.h" -#include "nvvertprog.h" +#include "program_instruction.h" #include "program.h" @@ -293,7 +293,7 @@ static const char *OutputRegisters[MAX_NV_VERTEX_PROGRAM_OUTPUTS + 1] = { "PSIZ", "BFC0", "BFC1", NULL }; -/* NOTE: the order here must match opcodes in nvvertprog.h */ +/* NOTE: the order here must match opcodes in program_instruction.h */ static const char *Opcodes[] = { "MOV", "LIT", "RCP", "RSQ", "EXP", "LOG", "MUL", "ADD", "DP3", "DP4", "DST", "MIN", "MAX", "SLT", "SGE", "MAD", "ARL", "DPH", "RCC", "SUB", @@ -393,7 +393,7 @@ Parse_AbsParamReg(struct parse_state *parseState, GLint *regNum) static GLboolean -Parse_ParamReg(struct parse_state *parseState, struct vp_src_register *srcReg) +Parse_ParamReg(struct parse_state *parseState, struct prog_src_register *srcReg) { GLubyte token[100]; @@ -561,7 +561,7 @@ Parse_OutputReg(struct parse_state *parseState, GLint *outputRegNum) static GLboolean -Parse_MaskedDstReg(struct parse_state *parseState, struct vp_dst_register *dstReg) +Parse_MaskedDstReg(struct parse_state *parseState, struct prog_dst_register *dstReg) { GLubyte token[100]; GLint idx; @@ -642,7 +642,7 @@ Parse_MaskedDstReg(struct parse_state *parseState, struct vp_dst_register *dstRe static GLboolean -Parse_SwizzleSrcReg(struct parse_state *parseState, struct vp_src_register *srcReg) +Parse_SwizzleSrcReg(struct parse_state *parseState, struct prog_src_register *srcReg) { GLubyte token[100]; GLint idx; @@ -654,12 +654,12 @@ Parse_SwizzleSrcReg(struct parse_state *parseState, struct vp_src_register *srcR RETURN_ERROR; if (token[0] == '-') { (void) Parse_String(parseState, "-"); - srcReg->Negate = GL_TRUE; + srcReg->NegateBase = GL_TRUE; if (!Peek_Token(parseState, token)) RETURN_ERROR; } else { - srcReg->Negate = GL_FALSE; + srcReg->NegateBase = GL_FALSE; } /* Src reg can be R<n>, c[n], c[n +/- offset], or a named vertex attrib */ @@ -733,7 +733,7 @@ Parse_SwizzleSrcReg(struct parse_state *parseState, struct vp_src_register *srcR static GLboolean -Parse_ScalarSrcReg(struct parse_state *parseState, struct vp_src_register *srcReg) +Parse_ScalarSrcReg(struct parse_state *parseState, struct prog_src_register *srcReg) { GLubyte token[100]; GLint idx; @@ -744,13 +744,13 @@ Parse_ScalarSrcReg(struct parse_state *parseState, struct vp_src_register *srcRe if (!Peek_Token(parseState, token)) RETURN_ERROR; if (token[0] == '-') { - srcReg->Negate = GL_TRUE; + srcReg->NegateBase = GL_TRUE; (void) Parse_String(parseState, "-"); /* consume '-' */ if (!Peek_Token(parseState, token)) RETURN_ERROR; } else { - srcReg->Negate = GL_FALSE; + srcReg->NegateBase = GL_FALSE; } /* Src reg can be R<n>, c[n], c[n +/- offset], or a named vertex attrib */ @@ -803,9 +803,10 @@ Parse_ScalarSrcReg(struct parse_state *parseState, struct vp_src_register *srcRe static GLint Parse_UnaryOpInstruction(struct parse_state *parseState, - struct vp_instruction *inst, enum vp_opcode opcode) + struct prog_instruction *inst, + enum prog_opcode opcode) { - if (opcode == VP_OPCODE_ABS && !parseState->isVersion1_1) + if (opcode == OPCODE_ABS && !parseState->isVersion1_1) RETURN_ERROR1("ABS illegal for vertex program 1.0"); inst->Opcode = opcode; @@ -833,11 +834,12 @@ Parse_UnaryOpInstruction(struct parse_state *parseState, static GLboolean Parse_BiOpInstruction(struct parse_state *parseState, - struct vp_instruction *inst, enum vp_opcode opcode) + struct prog_instruction *inst, + enum prog_opcode opcode) { - if (opcode == VP_OPCODE_DPH && !parseState->isVersion1_1) + if (opcode == OPCODE_DPH && !parseState->isVersion1_1) RETURN_ERROR1("DPH illegal for vertex program 1.0"); - if (opcode == VP_OPCODE_SUB && !parseState->isVersion1_1) + if (opcode == OPCODE_SUB && !parseState->isVersion1_1) RETURN_ERROR1("SUB illegal for vertex program 1.0"); inst->Opcode = opcode; @@ -885,7 +887,8 @@ Parse_BiOpInstruction(struct parse_state *parseState, static GLboolean Parse_TriOpInstruction(struct parse_state *parseState, - struct vp_instruction *inst, enum vp_opcode opcode) + struct prog_instruction *inst, + enum prog_opcode opcode) { inst->Opcode = opcode; inst->StringPos = parseState->curLine - parseState->start; @@ -952,9 +955,10 @@ Parse_TriOpInstruction(struct parse_state *parseState, static GLboolean Parse_ScalarInstruction(struct parse_state *parseState, - struct vp_instruction *inst, enum vp_opcode opcode) + struct prog_instruction *inst, + enum prog_opcode opcode) { - if (opcode == VP_OPCODE_RCC && !parseState->isVersion1_1) + if (opcode == OPCODE_RCC && !parseState->isVersion1_1) RETURN_ERROR1("RCC illegal for vertex program 1.0"); inst->Opcode = opcode; @@ -981,9 +985,9 @@ Parse_ScalarInstruction(struct parse_state *parseState, static GLboolean -Parse_AddressInstruction(struct parse_state *parseState, struct vp_instruction *inst) +Parse_AddressInstruction(struct parse_state *parseState, struct prog_instruction *inst) { - inst->Opcode = VP_OPCODE_ARL; + inst->Opcode = OPCODE_ARL; inst->StringPos = parseState->curLine - parseState->start; /* dest A0 reg */ @@ -1007,11 +1011,11 @@ Parse_AddressInstruction(struct parse_state *parseState, struct vp_instruction * static GLboolean -Parse_EndInstruction(struct parse_state *parseState, struct vp_instruction *inst) +Parse_EndInstruction(struct parse_state *parseState, struct prog_instruction *inst) { GLubyte token[100]; - inst->Opcode = VP_OPCODE_END; + inst->Opcode = OPCODE_END; inst->StringPos = parseState->curLine - parseState->start; /* this should fail! */ @@ -1036,16 +1040,16 @@ Parse_EndInstruction(struct parse_state *parseState, struct vp_instruction *inst * | "PRINT" <string literal> "," <dstReg> */ static GLboolean -Parse_PrintInstruction(struct parse_state *parseState, struct vp_instruction *inst) +Parse_PrintInstruction(struct parse_state *parseState, struct prog_instruction *inst) { const GLubyte *str; GLubyte *msg; GLuint len; GLubyte token[100]; - struct vp_src_register *srcReg = &inst->SrcReg[0]; + struct prog_src_register *srcReg = &inst->SrcReg[0]; GLint idx; - inst->Opcode = VP_OPCODE_PRINT; + inst->Opcode = OPCODE_PRINT; inst->StringPos = parseState->curLine - parseState->start; /* The first argument is a literal string 'just like this' */ @@ -1070,7 +1074,7 @@ Parse_PrintInstruction(struct parse_state *parseState, struct vp_instruction *in RETURN_ERROR; srcReg->RelAddr = GL_FALSE; - srcReg->Negate = GL_FALSE; + srcReg->NegateBase = GL_FALSE; srcReg->Swizzle = SWIZZLE_NOOP; /* Register can be R<n>, c[n], c[n +/- offset], a named vertex attrib, @@ -1117,7 +1121,7 @@ Parse_PrintInstruction(struct parse_state *parseState, struct vp_instruction *in static GLboolean Parse_OptionSequence(struct parse_state *parseState, - struct vp_instruction program[]) + struct prog_instruction program[]) { (void) program; while (1) { @@ -1137,92 +1141,92 @@ Parse_OptionSequence(struct parse_state *parseState, static GLboolean Parse_InstructionSequence(struct parse_state *parseState, - struct vp_instruction program[]) + struct prog_instruction program[]) { while (1) { - struct vp_instruction *inst = program + parseState->numInst; + struct prog_instruction *inst = program + parseState->numInst; /* Initialize the instruction */ - _mesa_init_vp_instruction(inst); + _mesa_init_instruction(inst); if (Parse_String(parseState, "MOV")) { - if (!Parse_UnaryOpInstruction(parseState, inst, VP_OPCODE_MOV)) + if (!Parse_UnaryOpInstruction(parseState, inst, OPCODE_MOV)) RETURN_ERROR; } else if (Parse_String(parseState, "LIT")) { - if (!Parse_UnaryOpInstruction(parseState, inst, VP_OPCODE_LIT)) + if (!Parse_UnaryOpInstruction(parseState, inst, OPCODE_LIT)) RETURN_ERROR; } else if (Parse_String(parseState, "ABS")) { - if (!Parse_UnaryOpInstruction(parseState, inst, VP_OPCODE_ABS)) + if (!Parse_UnaryOpInstruction(parseState, inst, OPCODE_ABS)) RETURN_ERROR; } else if (Parse_String(parseState, "MUL")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_MUL)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_MUL)) RETURN_ERROR; } else if (Parse_String(parseState, "ADD")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_ADD)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_ADD)) RETURN_ERROR; } else if (Parse_String(parseState, "DP3")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_DP3)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_DP3)) RETURN_ERROR; } else if (Parse_String(parseState, "DP4")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_DP4)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_DP4)) RETURN_ERROR; } else if (Parse_String(parseState, "DST")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_DST)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_DST)) RETURN_ERROR; } else if (Parse_String(parseState, "MIN")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_MIN)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_MIN)) RETURN_ERROR; } else if (Parse_String(parseState, "MAX")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_MAX)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_MAX)) RETURN_ERROR; } else if (Parse_String(parseState, "SLT")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_SLT)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_SLT)) RETURN_ERROR; } else if (Parse_String(parseState, "SGE")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_SGE)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_SGE)) RETURN_ERROR; } else if (Parse_String(parseState, "DPH")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_DPH)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_DPH)) RETURN_ERROR; } else if (Parse_String(parseState, "SUB")) { - if (!Parse_BiOpInstruction(parseState, inst, VP_OPCODE_SUB)) + if (!Parse_BiOpInstruction(parseState, inst, OPCODE_SUB)) RETURN_ERROR; } else if (Parse_String(parseState, "MAD")) { - if (!Parse_TriOpInstruction(parseState, inst, VP_OPCODE_MAD)) + if (!Parse_TriOpInstruction(parseState, inst, OPCODE_MAD)) RETURN_ERROR; } else if (Parse_String(parseState, "RCP")) { - if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_RCP)) + if (!Parse_ScalarInstruction(parseState, inst, OPCODE_RCP)) RETURN_ERROR; } else if (Parse_String(parseState, "RSQ")) { - if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_RSQ)) + if (!Parse_ScalarInstruction(parseState, inst, OPCODE_RSQ)) RETURN_ERROR; } else if (Parse_String(parseState, "EXP")) { - if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_EXP)) + if (!Parse_ScalarInstruction(parseState, inst, OPCODE_EXP)) RETURN_ERROR; } else if (Parse_String(parseState, "LOG")) { - if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_LOG)) + if (!Parse_ScalarInstruction(parseState, inst, OPCODE_LOG)) RETURN_ERROR; } else if (Parse_String(parseState, "RCC")) { - if (!Parse_ScalarInstruction(parseState, inst, VP_OPCODE_RCC)) + if (!Parse_ScalarInstruction(parseState, inst, OPCODE_RCC)) RETURN_ERROR; } else if (Parse_String(parseState, "ARL")) { @@ -1271,7 +1275,7 @@ Parse_InstructionSequence(struct parse_state *parseState, static GLboolean Parse_Program(struct parse_state *parseState, - struct vp_instruction instBuffer[]) + struct prog_instruction instBuffer[]) { if (parseState->isVersion1_1) { if (!Parse_OptionSequence(parseState, instBuffer)) { @@ -1293,8 +1297,8 @@ _mesa_parse_nv_vertex_program(GLcontext *ctx, GLenum dstTarget, struct vertex_program *program) { struct parse_state parseState; - struct vp_instruction instBuffer[MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS]; - struct vp_instruction *newInst; + struct prog_instruction instBuffer[MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS]; + struct prog_instruction *newInst; GLenum target; GLubyte *programString; @@ -1374,15 +1378,15 @@ _mesa_parse_nv_vertex_program(GLcontext *ctx, GLenum dstTarget, /* copy the compiled instructions */ assert(parseState.numInst <= MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS); - newInst = (struct vp_instruction *) - MALLOC(parseState.numInst * sizeof(struct vp_instruction)); + newInst = (struct prog_instruction *) + MALLOC(parseState.numInst * sizeof(struct prog_instruction)); if (!newInst) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV"); FREE(programString); return; /* out of memory */ } MEMCPY(newInst, instBuffer, - parseState.numInst * sizeof(struct vp_instruction)); + parseState.numInst * sizeof(struct prog_instruction)); /* install the program */ program->Base.Target = target; @@ -1419,10 +1423,10 @@ _mesa_parse_nv_vertex_program(GLcontext *ctx, GLenum dstTarget, static void -PrintSrcReg(const struct vp_src_register *src) +PrintSrcReg(const struct prog_src_register *src) { static const char comps[5] = "xyzw"; - if (src->Negate) + if (src->NegateBase) _mesa_printf("-"); if (src->RelAddr) { if (src->Index > 0) @@ -1462,7 +1466,7 @@ PrintSrcReg(const struct vp_src_register *src) static void -PrintDstReg(const struct vp_dst_register *dst) +PrintDstReg(const struct prog_dst_register *dst) { if (dst->File == PROGRAM_OUTPUT) { _mesa_printf("o[%s]", OutputRegisters[dst->Index]); @@ -1496,34 +1500,34 @@ PrintDstReg(const struct vp_dst_register *dst) * Print a single NVIDIA vertex program instruction. */ void -_mesa_print_nv_vertex_instruction(const struct vp_instruction *inst) +_mesa_print_nv_vertex_instruction(const struct prog_instruction *inst) { switch (inst->Opcode) { - case VP_OPCODE_MOV: - case VP_OPCODE_LIT: - case VP_OPCODE_RCP: - case VP_OPCODE_RSQ: - case VP_OPCODE_EXP: - case VP_OPCODE_LOG: - case VP_OPCODE_RCC: - case VP_OPCODE_ABS: + case OPCODE_MOV: + case OPCODE_LIT: + case OPCODE_RCP: + case OPCODE_RSQ: + case OPCODE_EXP: + case OPCODE_LOG: + case OPCODE_RCC: + case OPCODE_ABS: _mesa_printf("%s ", Opcodes[(int) inst->Opcode]); PrintDstReg(&inst->DstReg); _mesa_printf(", "); PrintSrcReg(&inst->SrcReg[0]); _mesa_printf(";\n"); break; - case VP_OPCODE_MUL: - case VP_OPCODE_ADD: - case VP_OPCODE_DP3: - case VP_OPCODE_DP4: - case VP_OPCODE_DST: - case VP_OPCODE_MIN: - case VP_OPCODE_MAX: - case VP_OPCODE_SLT: - case VP_OPCODE_SGE: - case VP_OPCODE_DPH: - case VP_OPCODE_SUB: + case OPCODE_MUL: + case OPCODE_ADD: + case OPCODE_DP3: + case OPCODE_DP4: + case OPCODE_DST: + case OPCODE_MIN: + case OPCODE_MAX: + case OPCODE_SLT: + case OPCODE_SGE: + case OPCODE_DPH: + case OPCODE_SUB: _mesa_printf("%s ", Opcodes[(int) inst->Opcode]); PrintDstReg(&inst->DstReg); _mesa_printf(", "); @@ -1532,7 +1536,7 @@ _mesa_print_nv_vertex_instruction(const struct vp_instruction *inst) PrintSrcReg(&inst->SrcReg[1]); _mesa_printf(";\n"); break; - case VP_OPCODE_MAD: + case OPCODE_MAD: _mesa_printf("MAD "); PrintDstReg(&inst->DstReg); _mesa_printf(", "); @@ -1543,12 +1547,12 @@ _mesa_print_nv_vertex_instruction(const struct vp_instruction *inst) PrintSrcReg(&inst->SrcReg[2]); _mesa_printf(";\n"); break; - case VP_OPCODE_ARL: + case OPCODE_ARL: _mesa_printf("ARL A0.x, "); PrintSrcReg(&inst->SrcReg[0]); _mesa_printf(";\n"); break; - case VP_OPCODE_PRINT: + case OPCODE_PRINT: _mesa_printf("PRINT '%s'", inst->Data); if (inst->SrcReg[0].File) { _mesa_printf(", "); @@ -1559,7 +1563,7 @@ _mesa_print_nv_vertex_instruction(const struct vp_instruction *inst) _mesa_printf("\n"); } break; - case VP_OPCODE_END: + case OPCODE_END: _mesa_printf("END\n"); break; default: @@ -1574,11 +1578,11 @@ _mesa_print_nv_vertex_instruction(const struct vp_instruction *inst) void _mesa_print_nv_vertex_program(const struct vertex_program *program) { - const struct vp_instruction *inst; + const struct prog_instruction *inst; for (inst = program->Instructions; ; inst++) { _mesa_print_nv_vertex_instruction(inst); - if (inst->Opcode == VP_OPCODE_END) + if (inst->Opcode == OPCODE_END) return; } } @@ -1601,19 +1605,24 @@ _mesa_nv_vertex_output_register_name(GLuint i) /** - * Initialize vertex program instruction fields to defaults. + * Initialize program instruction fields to defaults. */ void -_mesa_init_vp_instruction(struct vp_instruction *inst) +_mesa_init_instruction(struct prog_instruction *inst) { - _mesa_bzero(inst, sizeof(struct vp_instruction)); + _mesa_bzero(inst, sizeof(struct prog_instruction)); + inst->SrcReg[0].File = PROGRAM_UNDEFINED; inst->SrcReg[0].Swizzle = SWIZZLE_NOOP; inst->SrcReg[1].File = PROGRAM_UNDEFINED; inst->SrcReg[1].Swizzle = SWIZZLE_NOOP; inst->SrcReg[2].File = PROGRAM_UNDEFINED; inst->SrcReg[2].Swizzle = SWIZZLE_NOOP; + inst->DstReg.File = PROGRAM_UNDEFINED; inst->DstReg.WriteMask = WRITEMASK_XYZW; + inst->DstReg.CondMask = COND_TR; + inst->DstReg.CondSwizzle = SWIZZLE_NOOP; + + inst->Precision = FLOAT32; } - |