diff options
author | marha <marha@users.sourceforge.net> | 2011-09-12 11:27:51 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2011-09-12 11:27:51 +0200 |
commit | dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 (patch) | |
tree | bdf833cc6a4fc9035411779e10dd9e8478201885 /mesalib/src/mesa/program/prog_print.c | |
parent | 0b40f5f4b54453a77f4b09c431f8efc6875da61f (diff) | |
download | vcxsrv-dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0.tar.gz vcxsrv-dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0.tar.bz2 vcxsrv-dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0.zip |
Synchronised line endinge with release branch
Diffstat (limited to 'mesalib/src/mesa/program/prog_print.c')
-rw-r--r-- | mesalib/src/mesa/program/prog_print.c | 2192 |
1 files changed, 1096 insertions, 1096 deletions
diff --git a/mesalib/src/mesa/program/prog_print.c b/mesalib/src/mesa/program/prog_print.c index 2cfec13ec..70412b1fa 100644 --- a/mesalib/src/mesa/program/prog_print.c +++ b/mesalib/src/mesa/program/prog_print.c @@ -1,1096 +1,1096 @@ -/*
- * Mesa 3-D graphics library
- * Version: 7.3
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- * Copyright (C) 2009 VMware, Inc. 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, sublicense,
- * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL 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 prog_print.c
- * Print vertex/fragment programs - for debugging.
- * \author Brian Paul
- */
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/imports.h"
-#include "prog_instruction.h"
-#include "prog_parameter.h"
-#include "prog_print.h"
-#include "prog_statevars.h"
-
-
-
-/**
- * Return string name for given program/register file.
- */
-const char *
-_mesa_register_file_name(gl_register_file f)
-{
- switch (f) {
- case PROGRAM_TEMPORARY:
- return "TEMP";
- case PROGRAM_LOCAL_PARAM:
- return "LOCAL";
- case PROGRAM_ENV_PARAM:
- return "ENV";
- case PROGRAM_STATE_VAR:
- return "STATE";
- case PROGRAM_INPUT:
- return "INPUT";
- case PROGRAM_OUTPUT:
- return "OUTPUT";
- case PROGRAM_NAMED_PARAM:
- return "NAMED";
- case PROGRAM_CONSTANT:
- return "CONST";
- case PROGRAM_UNIFORM:
- return "UNIFORM";
- case PROGRAM_VARYING:
- return "VARYING";
- case PROGRAM_WRITE_ONLY:
- return "WRITE_ONLY";
- case PROGRAM_ADDRESS:
- return "ADDR";
- case PROGRAM_SAMPLER:
- return "SAMPLER";
- case PROGRAM_SYSTEM_VALUE:
- return "SYSVAL";
- case PROGRAM_UNDEFINED:
- return "UNDEFINED";
- default:
- {
- static char s[20];
- _mesa_snprintf(s, sizeof(s), "FILE%u", f);
- return s;
- }
- }
-}
-
-
-/**
- * Return ARB_v/f_prog-style input attrib string.
- */
-static const char *
-arb_input_attrib_string(GLint index, GLenum progType)
-{
- /*
- * These strings should match the VERT_ATTRIB_x and FRAG_ATTRIB_x tokens.
- */
- const char *vertAttribs[] = {
- "vertex.position",
- "vertex.weight",
- "vertex.normal",
- "vertex.color.primary",
- "vertex.color.secondary",
- "vertex.fogcoord",
- "vertex.(six)",
- "vertex.(seven)",
- "vertex.texcoord[0]",
- "vertex.texcoord[1]",
- "vertex.texcoord[2]",
- "vertex.texcoord[3]",
- "vertex.texcoord[4]",
- "vertex.texcoord[5]",
- "vertex.texcoord[6]",
- "vertex.texcoord[7]",
- "vertex.attrib[0]",
- "vertex.attrib[1]",
- "vertex.attrib[2]",
- "vertex.attrib[3]",
- "vertex.attrib[4]",
- "vertex.attrib[5]",
- "vertex.attrib[6]",
- "vertex.attrib[7]",
- "vertex.attrib[8]",
- "vertex.attrib[9]",
- "vertex.attrib[10]",
- "vertex.attrib[11]",
- "vertex.attrib[12]",
- "vertex.attrib[13]",
- "vertex.attrib[14]",
- "vertex.attrib[15]"
- };
- const char *fragAttribs[] = {
- "fragment.position",
- "fragment.color.primary",
- "fragment.color.secondary",
- "fragment.fogcoord",
- "fragment.texcoord[0]",
- "fragment.texcoord[1]",
- "fragment.texcoord[2]",
- "fragment.texcoord[3]",
- "fragment.texcoord[4]",
- "fragment.texcoord[5]",
- "fragment.texcoord[6]",
- "fragment.texcoord[7]",
- "fragment.varying[0]",
- "fragment.varying[1]",
- "fragment.varying[2]",
- "fragment.varying[3]",
- "fragment.varying[4]",
- "fragment.varying[5]",
- "fragment.varying[6]",
- "fragment.varying[7]"
- };
-
- /* sanity checks */
- assert(strcmp(vertAttribs[VERT_ATTRIB_TEX0], "vertex.texcoord[0]") == 0);
- assert(strcmp(vertAttribs[VERT_ATTRIB_GENERIC15], "vertex.attrib[15]") == 0);
-
- if (progType == GL_VERTEX_PROGRAM_ARB) {
- assert(index < sizeof(vertAttribs) / sizeof(vertAttribs[0]));
- return vertAttribs[index];
- }
- else {
- assert(index < sizeof(fragAttribs) / sizeof(fragAttribs[0]));
- return fragAttribs[index];
- }
-}
-
-
-/**
- * Print a vertex program's InputsRead field in human-readable format.
- * For debugging.
- */
-void
-_mesa_print_vp_inputs(GLbitfield inputs)
-{
- printf("VP Inputs 0x%x: \n", inputs);
- while (inputs) {
- GLint attr = _mesa_ffs(inputs) - 1;
- const char *name = arb_input_attrib_string(attr,
- GL_VERTEX_PROGRAM_ARB);
- printf(" %d: %s\n", attr, name);
- inputs &= ~(1 << attr);
- }
-}
-
-
-/**
- * Print a fragment program's InputsRead field in human-readable format.
- * For debugging.
- */
-void
-_mesa_print_fp_inputs(GLbitfield inputs)
-{
- printf("FP Inputs 0x%x: \n", inputs);
- while (inputs) {
- GLint attr = _mesa_ffs(inputs) - 1;
- const char *name = arb_input_attrib_string(attr,
- GL_FRAGMENT_PROGRAM_ARB);
- printf(" %d: %s\n", attr, name);
- inputs &= ~(1 << attr);
- }
-}
-
-
-
-/**
- * Return ARB_v/f_prog-style output attrib string.
- */
-static const char *
-arb_output_attrib_string(GLint index, GLenum progType)
-{
- /*
- * These strings should match the VERT_RESULT_x and FRAG_RESULT_x tokens.
- */
- const char *vertResults[] = {
- "result.position",
- "result.color.primary",
- "result.color.secondary",
- "result.fogcoord",
- "result.texcoord[0]",
- "result.texcoord[1]",
- "result.texcoord[2]",
- "result.texcoord[3]",
- "result.texcoord[4]",
- "result.texcoord[5]",
- "result.texcoord[6]",
- "result.texcoord[7]",
- "result.varying[0]",
- "result.varying[1]",
- "result.varying[2]",
- "result.varying[3]",
- "result.varying[4]",
- "result.varying[5]",
- "result.varying[6]",
- "result.varying[7]"
- };
- const char *fragResults[] = {
- "result.color",
- "result.color(half)",
- "result.depth",
- "result.color[0]",
- "result.color[1]",
- "result.color[2]",
- "result.color[3]"
- };
-
- if (progType == GL_VERTEX_PROGRAM_ARB) {
- assert(index < sizeof(vertResults) / sizeof(vertResults[0]));
- return vertResults[index];
- }
- else {
- assert(index < sizeof(fragResults) / sizeof(fragResults[0]));
- return fragResults[index];
- }
-}
-
-
-/**
- * Return string representation of the given register.
- * Note that some types of registers (like PROGRAM_UNIFORM) aren't defined
- * by the ARB/NV program languages so we've taken some liberties here.
- * \param f the register file (PROGRAM_INPUT, PROGRAM_TEMPORARY, etc)
- * \param index number of the register in the register file
- * \param mode the output format/mode/style
- * \param prog pointer to containing program
- */
-static const char *
-reg_string(gl_register_file f, GLint index, gl_prog_print_mode mode,
- GLboolean relAddr, const struct gl_program *prog,
- GLboolean hasIndex2, GLboolean relAddr2, GLint index2)
-{
- static char str[100];
- const char *addr = relAddr ? "ADDR+" : "";
-
- str[0] = 0;
-
- switch (mode) {
- case PROG_PRINT_DEBUG:
- sprintf(str, "%s[%s%d]",
- _mesa_register_file_name(f), addr, index);
- if (hasIndex2) {
- int offset = strlen(str);
- const char *addr2 = relAddr2 ? "ADDR+" : "";
- sprintf(str+offset, "[%s%d]", addr2, index2);
- }
- break;
-
- case PROG_PRINT_ARB:
- switch (f) {
- case PROGRAM_INPUT:
- sprintf(str, "%s", arb_input_attrib_string(index, prog->Target));
- break;
- case PROGRAM_OUTPUT:
- sprintf(str, "%s", arb_output_attrib_string(index, prog->Target));
- break;
- case PROGRAM_TEMPORARY:
- sprintf(str, "temp%d", index);
- break;
- case PROGRAM_ENV_PARAM:
- sprintf(str, "program.env[%s%d]", addr, index);
- break;
- case PROGRAM_LOCAL_PARAM:
- sprintf(str, "program.local[%s%d]", addr, index);
- break;
- case PROGRAM_VARYING: /* extension */
- sprintf(str, "varying[%s%d]", addr, index);
- break;
- case PROGRAM_CONSTANT: /* extension */
- sprintf(str, "constant[%s%d]", addr, index);
- break;
- case PROGRAM_UNIFORM: /* extension */
- sprintf(str, "uniform[%s%d]", addr, index);
- break;
- case PROGRAM_SYSTEM_VALUE:
- sprintf(str, "sysvalue[%s%d]", addr, index);
- break;
- case PROGRAM_STATE_VAR:
- {
- struct gl_program_parameter *param
- = prog->Parameters->Parameters + index;
- char *state = _mesa_program_state_string(param->StateIndexes);
- sprintf(str, "%s", state);
- free(state);
- }
- break;
- case PROGRAM_ADDRESS:
- sprintf(str, "A%d", index);
- break;
- default:
- _mesa_problem(NULL, "bad file in reg_string()");
- }
- break;
-
- case PROG_PRINT_NV:
- switch (f) {
- case PROGRAM_INPUT:
- if (prog->Target == GL_VERTEX_PROGRAM_ARB)
- sprintf(str, "v[%d]", index);
- else
- sprintf(str, "f[%d]", index);
- break;
- case PROGRAM_OUTPUT:
- sprintf(str, "o[%d]", index);
- break;
- case PROGRAM_TEMPORARY:
- sprintf(str, "R%d", index);
- break;
- case PROGRAM_ENV_PARAM:
- sprintf(str, "c[%d]", index);
- break;
- case PROGRAM_VARYING: /* extension */
- sprintf(str, "varying[%s%d]", addr, index);
- break;
- case PROGRAM_UNIFORM: /* extension */
- sprintf(str, "uniform[%s%d]", addr, index);
- break;
- case PROGRAM_CONSTANT: /* extension */
- sprintf(str, "constant[%s%d]", addr, index);
- break;
- case PROGRAM_STATE_VAR: /* extension */
- sprintf(str, "state[%s%d]", addr, index);
- break;
- default:
- _mesa_problem(NULL, "bad file in reg_string()");
- }
- break;
-
- default:
- _mesa_problem(NULL, "bad mode in reg_string()");
- }
-
- return str;
-}
-
-
-/**
- * Return a string representation of the given swizzle word.
- * If extended is true, use extended (comma-separated) format.
- * \param swizzle the swizzle field
- * \param negateBase 4-bit negation vector
- * \param extended if true, also allow 0, 1 values
- */
-const char *
-_mesa_swizzle_string(GLuint swizzle, GLuint negateMask, GLboolean extended)
-{
- static const char swz[] = "xyzw01!?"; /* See SWIZZLE_x definitions */
- static char s[20];
- GLuint i = 0;
-
- if (!extended && swizzle == SWIZZLE_NOOP && negateMask == 0)
- return ""; /* no swizzle/negation */
-
- if (!extended)
- s[i++] = '.';
-
- if (negateMask & NEGATE_X)
- s[i++] = '-';
- s[i++] = swz[GET_SWZ(swizzle, 0)];
-
- if (extended) {
- s[i++] = ',';
- }
-
- if (negateMask & NEGATE_Y)
- s[i++] = '-';
- s[i++] = swz[GET_SWZ(swizzle, 1)];
-
- if (extended) {
- s[i++] = ',';
- }
-
- if (negateMask & NEGATE_Z)
- s[i++] = '-';
- s[i++] = swz[GET_SWZ(swizzle, 2)];
-
- if (extended) {
- s[i++] = ',';
- }
-
- if (negateMask & NEGATE_W)
- s[i++] = '-';
- s[i++] = swz[GET_SWZ(swizzle, 3)];
-
- s[i] = 0;
- return s;
-}
-
-
-void
-_mesa_print_swizzle(GLuint swizzle)
-{
- if (swizzle == SWIZZLE_XYZW) {
- printf(".xyzw\n");
- }
- else {
- const char *s = _mesa_swizzle_string(swizzle, 0, 0);
- printf("%s\n", s);
- }
-}
-
-
-const char *
-_mesa_writemask_string(GLuint writeMask)
-{
- static char s[10];
- GLuint i = 0;
-
- if (writeMask == WRITEMASK_XYZW)
- return "";
-
- s[i++] = '.';
- if (writeMask & WRITEMASK_X)
- s[i++] = 'x';
- if (writeMask & WRITEMASK_Y)
- s[i++] = 'y';
- if (writeMask & WRITEMASK_Z)
- s[i++] = 'z';
- if (writeMask & WRITEMASK_W)
- s[i++] = 'w';
-
- s[i] = 0;
- return s;
-}
-
-
-const char *
-_mesa_condcode_string(GLuint condcode)
-{
- switch (condcode) {
- case COND_GT: return "GT";
- case COND_EQ: return "EQ";
- case COND_LT: return "LT";
- case COND_UN: return "UN";
- case COND_GE: return "GE";
- case COND_LE: return "LE";
- case COND_NE: return "NE";
- case COND_TR: return "TR";
- case COND_FL: return "FL";
- default: return "cond???";
- }
-}
-
-
-static void
-fprint_dst_reg(FILE * f,
- const struct prog_dst_register *dstReg,
- gl_prog_print_mode mode,
- const struct gl_program *prog)
-{
- fprintf(f, "%s%s",
- reg_string((gl_register_file) dstReg->File,
- dstReg->Index, mode, dstReg->RelAddr, prog,
- GL_FALSE, GL_FALSE, 0),
- _mesa_writemask_string(dstReg->WriteMask));
-
- if (dstReg->CondMask != COND_TR) {
- fprintf(f, " (%s.%s)",
- _mesa_condcode_string(dstReg->CondMask),
- _mesa_swizzle_string(dstReg->CondSwizzle,
- GL_FALSE, GL_FALSE));
- }
-
-#if 0
- fprintf(f, "%s[%d]%s",
- _mesa_register_file_name((gl_register_file) dstReg->File),
- dstReg->Index,
- _mesa_writemask_string(dstReg->WriteMask));
-#endif
-}
-
-
-static void
-fprint_src_reg(FILE *f,
- const struct prog_src_register *srcReg,
- gl_prog_print_mode mode,
- const struct gl_program *prog)
-{
- const char *abs = srcReg->Abs ? "|" : "";
-
- fprintf(f, "%s%s%s%s",
- abs,
- reg_string((gl_register_file) srcReg->File,
- srcReg->Index, mode, srcReg->RelAddr, prog,
- srcReg->HasIndex2, srcReg->RelAddr2, srcReg->Index2),
- _mesa_swizzle_string(srcReg->Swizzle,
- srcReg->Negate, GL_FALSE),
- abs);
-#if 0
- fprintf(f, "%s[%d]%s",
- _mesa_register_file_name((gl_register_file) srcReg->File),
- srcReg->Index,
- _mesa_swizzle_string(srcReg->Swizzle,
- srcReg->Negate, GL_FALSE));
-#endif
-}
-
-
-static void
-fprint_comment(FILE *f, const struct prog_instruction *inst)
-{
- if (inst->Comment)
- fprintf(f, "; # %s\n", inst->Comment);
- else
- fprintf(f, ";\n");
-}
-
-
-void
-_mesa_fprint_alu_instruction(FILE *f,
- const struct prog_instruction *inst,
- const char *opcode_string, GLuint numRegs,
- gl_prog_print_mode mode,
- const struct gl_program *prog)
-{
- GLuint j;
-
- fprintf(f, "%s", opcode_string);
- if (inst->CondUpdate)
- fprintf(f, ".C");
-
- /* frag prog only */
- if (inst->SaturateMode == SATURATE_ZERO_ONE)
- fprintf(f, "_SAT");
-
- fprintf(f, " ");
- if (inst->DstReg.File != PROGRAM_UNDEFINED) {
- fprint_dst_reg(f, &inst->DstReg, mode, prog);
- }
- else {
- fprintf(f, " ???");
- }
-
- if (numRegs > 0)
- fprintf(f, ", ");
-
- for (j = 0; j < numRegs; j++) {
- fprint_src_reg(f, inst->SrcReg + j, mode, prog);
- if (j + 1 < numRegs)
- fprintf(f, ", ");
- }
-
- fprint_comment(f, inst);
-}
-
-
-void
-_mesa_print_alu_instruction(const struct prog_instruction *inst,
- const char *opcode_string, GLuint numRegs)
-{
- _mesa_fprint_alu_instruction(stderr, inst, opcode_string,
- numRegs, PROG_PRINT_DEBUG, NULL);
-}
-
-
-/**
- * Print a single vertex/fragment program instruction.
- */
-GLint
-_mesa_fprint_instruction_opt(FILE *f,
- const struct prog_instruction *inst,
- GLint indent,
- gl_prog_print_mode mode,
- const struct gl_program *prog)
-{
- GLint i;
-
- if (inst->Opcode == OPCODE_ELSE ||
- inst->Opcode == OPCODE_ENDIF ||
- inst->Opcode == OPCODE_ENDLOOP ||
- inst->Opcode == OPCODE_ENDSUB) {
- indent -= 3;
- }
- for (i = 0; i < indent; i++) {
- fprintf(f, " ");
- }
-
- switch (inst->Opcode) {
- case OPCODE_PRINT:
- fprintf(f, "PRINT '%s'", (char *) inst->Data);
- if (inst->SrcReg[0].File != PROGRAM_UNDEFINED) {
- fprintf(f, ", ");
- fprintf(f, "%s[%d]%s",
- _mesa_register_file_name((gl_register_file) inst->SrcReg[0].File),
- inst->SrcReg[0].Index,
- _mesa_swizzle_string(inst->SrcReg[0].Swizzle,
- inst->SrcReg[0].Negate, GL_FALSE));
- }
- if (inst->Comment)
- fprintf(f, " # %s", inst->Comment);
- fprint_comment(f, inst);
- break;
- case OPCODE_SWZ:
- fprintf(f, "SWZ");
- if (inst->SaturateMode == SATURATE_ZERO_ONE)
- fprintf(f, "_SAT");
- fprintf(f, " ");
- fprint_dst_reg(f, &inst->DstReg, mode, prog);
- fprintf(f, ", %s[%d], %s",
- _mesa_register_file_name((gl_register_file) inst->SrcReg[0].File),
- inst->SrcReg[0].Index,
- _mesa_swizzle_string(inst->SrcReg[0].Swizzle,
- inst->SrcReg[0].Negate, GL_TRUE));
- fprint_comment(f, inst);
- break;
- case OPCODE_TEX:
- case OPCODE_TXP:
- case OPCODE_TXL:
- case OPCODE_TXB:
- case OPCODE_TXD:
- fprintf(f, "%s", _mesa_opcode_string(inst->Opcode));
- if (inst->SaturateMode == SATURATE_ZERO_ONE)
- fprintf(f, "_SAT");
- fprintf(f, " ");
- fprint_dst_reg(f, &inst->DstReg, mode, prog);
- fprintf(f, ", ");
- fprint_src_reg(f, &inst->SrcReg[0], mode, prog);
- if (inst->Opcode == OPCODE_TXD) {
- fprintf(f, ", ");
- fprint_src_reg(f, &inst->SrcReg[1], mode, prog);
- fprintf(f, ", ");
- fprint_src_reg(f, &inst->SrcReg[2], mode, prog);
- }
- fprintf(f, ", texture[%d], ", inst->TexSrcUnit);
- switch (inst->TexSrcTarget) {
- case TEXTURE_1D_INDEX: fprintf(f, "1D"); break;
- case TEXTURE_2D_INDEX: fprintf(f, "2D"); break;
- case TEXTURE_3D_INDEX: fprintf(f, "3D"); break;
- case TEXTURE_CUBE_INDEX: fprintf(f, "CUBE"); break;
- case TEXTURE_RECT_INDEX: fprintf(f, "RECT"); break;
- case TEXTURE_1D_ARRAY_INDEX: fprintf(f, "1D_ARRAY"); break;
- case TEXTURE_2D_ARRAY_INDEX: fprintf(f, "2D_ARRAY"); break;
- default:
- ;
- }
- if (inst->TexShadow)
- fprintf(f, " SHADOW");
- fprint_comment(f, inst);
- break;
-
- case OPCODE_KIL:
- fprintf(f, "%s", _mesa_opcode_string(inst->Opcode));
- fprintf(f, " ");
- fprint_src_reg(f, &inst->SrcReg[0], mode, prog);
- fprint_comment(f, inst);
- break;
- case OPCODE_KIL_NV:
- fprintf(f, "%s", _mesa_opcode_string(inst->Opcode));
- fprintf(f, " ");
- fprintf(f, "%s.%s",
- _mesa_condcode_string(inst->DstReg.CondMask),
- _mesa_swizzle_string(inst->DstReg.CondSwizzle,
- GL_FALSE, GL_FALSE));
- fprint_comment(f, inst);
- break;
-
- case OPCODE_ARL:
- fprintf(f, "ARL ");
- fprint_dst_reg(f, &inst->DstReg, mode, prog);
- fprintf(f, ", ");
- fprint_src_reg(f, &inst->SrcReg[0], mode, prog);
- fprint_comment(f, inst);
- break;
- case OPCODE_BRA:
- fprintf(f, "BRA %d (%s%s)",
- inst->BranchTarget,
- _mesa_condcode_string(inst->DstReg.CondMask),
- _mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE));
- fprint_comment(f, inst);
- break;
- case OPCODE_IF:
- if (inst->SrcReg[0].File != PROGRAM_UNDEFINED) {
- /* Use ordinary register */
- fprintf(f, "IF ");
- fprint_src_reg(f, &inst->SrcReg[0], mode, prog);
- fprintf(f, "; ");
- }
- else {
- /* Use cond codes */
- fprintf(f, "IF (%s%s);",
- _mesa_condcode_string(inst->DstReg.CondMask),
- _mesa_swizzle_string(inst->DstReg.CondSwizzle,
- 0, GL_FALSE));
- }
- fprintf(f, " # (if false, goto %d)", inst->BranchTarget);
- fprint_comment(f, inst);
- return indent + 3;
- case OPCODE_ELSE:
- fprintf(f, "ELSE; # (goto %d)\n", inst->BranchTarget);
- return indent + 3;
- case OPCODE_ENDIF:
- fprintf(f, "ENDIF;\n");
- break;
- case OPCODE_BGNLOOP:
- fprintf(f, "BGNLOOP; # (end at %d)\n", inst->BranchTarget);
- return indent + 3;
- case OPCODE_ENDLOOP:
- fprintf(f, "ENDLOOP; # (goto %d)\n", inst->BranchTarget);
- break;
- case OPCODE_BRK:
- case OPCODE_CONT:
- fprintf(f, "%s (%s%s); # (goto %d)",
- _mesa_opcode_string(inst->Opcode),
- _mesa_condcode_string(inst->DstReg.CondMask),
- _mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE),
- inst->BranchTarget);
- fprint_comment(f, inst);
- break;
-
- case OPCODE_BGNSUB:
- if (mode == PROG_PRINT_NV) {
- fprintf(f, "%s:\n", inst->Comment); /* comment is label */
- return indent;
- }
- else {
- fprintf(f, "BGNSUB");
- fprint_comment(f, inst);
- return indent + 3;
- }
- case OPCODE_ENDSUB:
- if (mode == PROG_PRINT_DEBUG) {
- fprintf(f, "ENDSUB");
- fprint_comment(f, inst);
- }
- break;
- case OPCODE_CAL:
- if (mode == PROG_PRINT_NV) {
- fprintf(f, "CAL %s; # (goto %d)\n", inst->Comment, inst->BranchTarget);
- }
- else {
- fprintf(f, "CAL %u", inst->BranchTarget);
- fprint_comment(f, inst);
- }
- break;
- case OPCODE_RET:
- fprintf(f, "RET (%s%s)",
- _mesa_condcode_string(inst->DstReg.CondMask),
- _mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE));
- fprint_comment(f, inst);
- break;
-
- case OPCODE_END:
- fprintf(f, "END\n");
- break;
- case OPCODE_NOP:
- if (mode == PROG_PRINT_DEBUG) {
- fprintf(f, "NOP");
- fprint_comment(f, inst);
- }
- else if (inst->Comment) {
- /* ARB/NV extensions don't have NOP instruction */
- fprintf(f, "# %s\n", inst->Comment);
- }
- break;
- case OPCODE_EMIT_VERTEX:
- fprintf(f, "EMIT_VERTEX\n");
- break;
- case OPCODE_END_PRIMITIVE:
- fprintf(f, "END_PRIMITIVE\n");
- break;
- /* XXX may need other special-case instructions */
- default:
- if (inst->Opcode < MAX_OPCODE) {
- /* typical alu instruction */
- _mesa_fprint_alu_instruction(f, inst,
- _mesa_opcode_string(inst->Opcode),
- _mesa_num_inst_src_regs(inst->Opcode),
- mode, prog);
- }
- else {
- _mesa_fprint_alu_instruction(f, inst,
- _mesa_opcode_string(inst->Opcode),
- 3/*_mesa_num_inst_src_regs(inst->Opcode)*/,
- mode, prog);
- }
- break;
- }
- return indent;
-}
-
-
-GLint
-_mesa_print_instruction_opt(const struct prog_instruction *inst,
- GLint indent,
- gl_prog_print_mode mode,
- const struct gl_program *prog)
-{
- return _mesa_fprint_instruction_opt(stderr, inst, indent, mode, prog);
-}
-
-
-void
-_mesa_print_instruction(const struct prog_instruction *inst)
-{
- /* note: 4th param should be ignored for PROG_PRINT_DEBUG */
- _mesa_fprint_instruction_opt(stderr, inst, 0, PROG_PRINT_DEBUG, NULL);
-}
-
-
-
-/**
- * Print program, with options.
- */
-void
-_mesa_fprint_program_opt(FILE *f,
- const struct gl_program *prog,
- gl_prog_print_mode mode,
- GLboolean lineNumbers)
-{
- GLuint i, indent = 0;
-
- switch (prog->Target) {
- case GL_VERTEX_PROGRAM_ARB:
- if (mode == PROG_PRINT_ARB)
- fprintf(f, "!!ARBvp1.0\n");
- else if (mode == PROG_PRINT_NV)
- fprintf(f, "!!VP1.0\n");
- else
- fprintf(f, "# Vertex Program/Shader %u\n", prog->Id);
- break;
- case GL_FRAGMENT_PROGRAM_ARB:
- case GL_FRAGMENT_PROGRAM_NV:
- if (mode == PROG_PRINT_ARB)
- fprintf(f, "!!ARBfp1.0\n");
- else if (mode == PROG_PRINT_NV)
- fprintf(f, "!!FP1.0\n");
- else
- fprintf(f, "# Fragment Program/Shader %u\n", prog->Id);
- break;
- case MESA_GEOMETRY_PROGRAM:
- fprintf(f, "# Geometry Shader\n");
- }
-
- for (i = 0; i < prog->NumInstructions; i++) {
- if (lineNumbers)
- fprintf(f, "%3d: ", i);
- indent = _mesa_fprint_instruction_opt(f, prog->Instructions + i,
- indent, mode, prog);
- }
-}
-
-
-/**
- * Print program to stderr, default options.
- */
-void
-_mesa_print_program(const struct gl_program *prog)
-{
- _mesa_fprint_program_opt(stderr, prog, PROG_PRINT_DEBUG, GL_TRUE);
-}
-
-
-/**
- * Return binary representation of 64-bit value (as a string).
- * Insert a comma to separate each group of 8 bits.
- * Note we return a pointer to local static storage so this is not
- * re-entrant, etc.
- * XXX move to imports.[ch] if useful elsewhere.
- */
-static const char *
-binary(GLbitfield64 val)
-{
- static char buf[80];
- GLint i, len = 0;
- for (i = 63; i >= 0; --i) {
- if (val & (BITFIELD64_BIT(i)))
- buf[len++] = '1';
- else if (len > 0 || i == 0)
- buf[len++] = '0';
- if (len > 0 && ((i-1) % 8) == 7)
- buf[len++] = ',';
- }
- buf[len] = '\0';
- return buf;
-}
-
-
-/**
- * Print all of a program's parameters/fields to given file.
- */
-static void
-_mesa_fprint_program_parameters(FILE *f,
- struct gl_context *ctx,
- const struct gl_program *prog)
-{
- GLuint i;
-
- fprintf(f, "InputsRead: 0x%x (0b%s)\n",
- prog->InputsRead, binary(prog->InputsRead));
- fprintf(f, "OutputsWritten: 0x%llx (0b%s)\n",
- (unsigned long long)prog->OutputsWritten,
- binary(prog->OutputsWritten));
- fprintf(f, "NumInstructions=%d\n", prog->NumInstructions);
- fprintf(f, "NumTemporaries=%d\n", prog->NumTemporaries);
- fprintf(f, "NumParameters=%d\n", prog->NumParameters);
- fprintf(f, "NumAttributes=%d\n", prog->NumAttributes);
- fprintf(f, "NumAddressRegs=%d\n", prog->NumAddressRegs);
- fprintf(f, "IndirectRegisterFiles: 0x%x (0b%s)\n",
- prog->IndirectRegisterFiles, binary(prog->IndirectRegisterFiles));
- fprintf(f, "SamplersUsed: 0x%x (0b%s)\n",
- prog->SamplersUsed, binary(prog->SamplersUsed));
- fprintf(f, "Samplers=[ ");
- for (i = 0; i < MAX_SAMPLERS; i++) {
- fprintf(f, "%d ", prog->SamplerUnits[i]);
- }
- fprintf(f, "]\n");
-
- _mesa_load_state_parameters(ctx, prog->Parameters);
-
-#if 0
- fprintf(f, "Local Params:\n");
- for (i = 0; i < MAX_PROGRAM_LOCAL_PARAMS; i++){
- const GLfloat *p = prog->LocalParams[i];
- fprintf(f, "%2d: %f, %f, %f, %f\n", i, p[0], p[1], p[2], p[3]);
- }
-#endif
- _mesa_print_parameter_list(prog->Parameters);
-}
-
-
-/**
- * Print all of a program's parameters/fields to stderr.
- */
-void
-_mesa_print_program_parameters(struct gl_context *ctx, const struct gl_program *prog)
-{
- _mesa_fprint_program_parameters(stderr, ctx, prog);
-}
-
-
-/**
- * Print a program parameter list to given file.
- */
-static void
-_mesa_fprint_parameter_list(FILE *f,
- const struct gl_program_parameter_list *list)
-{
- GLuint i;
-
- if (!list)
- return;
-
- if (0)
- fprintf(f, "param list %p\n", (void *) list);
- fprintf(f, "dirty state flags: 0x%x\n", list->StateFlags);
- for (i = 0; i < list->NumParameters; i++){
- struct gl_program_parameter *param = list->Parameters + i;
- const GLfloat *v = (GLfloat *) list->ParameterValues[i];
- fprintf(f, "param[%d] sz=%d %s %s = {%.3g, %.3g, %.3g, %.3g}",
- i, param->Size,
- _mesa_register_file_name(list->Parameters[i].Type),
- param->Name, v[0], v[1], v[2], v[3]);
- if (param->Flags & PROG_PARAM_BIT_CENTROID)
- fprintf(f, " Centroid");
- if (param->Flags & PROG_PARAM_BIT_INVARIANT)
- fprintf(f, " Invariant");
- if (param->Flags & PROG_PARAM_BIT_FLAT)
- fprintf(f, " Flat");
- if (param->Flags & PROG_PARAM_BIT_LINEAR)
- fprintf(f, " Linear");
- fprintf(f, "\n");
- }
-}
-
-
-/**
- * Print a program parameter list to stderr.
- */
-void
-_mesa_print_parameter_list(const struct gl_program_parameter_list *list)
-{
- _mesa_fprint_parameter_list(stderr, list);
-}
-
-
-/**
- * Write shader and associated info to a file.
- */
-void
-_mesa_write_shader_to_file(const struct gl_shader *shader)
-{
- const char *type;
- char filename[100];
- FILE *f;
-
- if (shader->Type == GL_FRAGMENT_SHADER)
- type = "frag";
- else if (shader->Type == GL_VERTEX_SHADER)
- type = "vert";
- else
- type = "geom";
-
- _mesa_snprintf(filename, sizeof(filename), "shader_%u.%s", shader->Name, type);
- f = fopen(filename, "w");
- if (!f) {
- fprintf(stderr, "Unable to open %s for writing\n", filename);
- return;
- }
-
- fprintf(f, "/* Shader %u source, checksum %u */\n", shader->Name, shader->SourceChecksum);
- fputs(shader->Source, f);
- fprintf(f, "\n");
-
- fprintf(f, "/* Compile status: %s */\n",
- shader->CompileStatus ? "ok" : "fail");
- fprintf(f, "/* Log Info: */\n");
- if (shader->InfoLog) {
- fputs(shader->InfoLog, f);
- }
- if (shader->CompileStatus && shader->Program) {
- fprintf(f, "/* GPU code */\n");
- fprintf(f, "/*\n");
- _mesa_fprint_program_opt(f, shader->Program, PROG_PRINT_DEBUG, GL_TRUE);
- fprintf(f, "*/\n");
- fprintf(f, "/* Parameters / constants */\n");
- fprintf(f, "/*\n");
- _mesa_fprint_parameter_list(f, shader->Program->Parameters);
- fprintf(f, "*/\n");
- }
-
- fclose(f);
-}
-
-
-/**
- * Append the shader's uniform info/values to the shader log file.
- * The log file will typically have been created by the
- * _mesa_write_shader_to_file function.
- */
-void
-_mesa_append_uniforms_to_file(const struct gl_shader *shader,
- const struct gl_program *prog)
-{
- const char *type;
- char filename[100];
- FILE *f;
-
- if (shader->Type == GL_FRAGMENT_SHADER)
- type = "frag";
- else
- type = "vert";
-
- _mesa_snprintf(filename, sizeof(filename), "shader_%u.%s", shader->Name, type);
- f = fopen(filename, "a"); /* append */
- if (!f) {
- fprintf(stderr, "Unable to open %s for appending\n", filename);
- return;
- }
-
- fprintf(f, "/* First-draw parameters / constants */\n");
- fprintf(f, "/*\n");
- _mesa_fprint_parameter_list(f, prog->Parameters);
- fprintf(f, "*/\n");
-
- fclose(f);
-}
+/* + * Mesa 3-D graphics library + * Version: 7.3 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * Copyright (C) 2009 VMware, Inc. 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, sublicense, + * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL 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 prog_print.c + * Print vertex/fragment programs - for debugging. + * \author Brian Paul + */ + +#include "main/glheader.h" +#include "main/context.h" +#include "main/imports.h" +#include "prog_instruction.h" +#include "prog_parameter.h" +#include "prog_print.h" +#include "prog_statevars.h" + + + +/** + * Return string name for given program/register file. + */ +const char * +_mesa_register_file_name(gl_register_file f) +{ + switch (f) { + case PROGRAM_TEMPORARY: + return "TEMP"; + case PROGRAM_LOCAL_PARAM: + return "LOCAL"; + case PROGRAM_ENV_PARAM: + return "ENV"; + case PROGRAM_STATE_VAR: + return "STATE"; + case PROGRAM_INPUT: + return "INPUT"; + case PROGRAM_OUTPUT: + return "OUTPUT"; + case PROGRAM_NAMED_PARAM: + return "NAMED"; + case PROGRAM_CONSTANT: + return "CONST"; + case PROGRAM_UNIFORM: + return "UNIFORM"; + case PROGRAM_VARYING: + return "VARYING"; + case PROGRAM_WRITE_ONLY: + return "WRITE_ONLY"; + case PROGRAM_ADDRESS: + return "ADDR"; + case PROGRAM_SAMPLER: + return "SAMPLER"; + case PROGRAM_SYSTEM_VALUE: + return "SYSVAL"; + case PROGRAM_UNDEFINED: + return "UNDEFINED"; + default: + { + static char s[20]; + _mesa_snprintf(s, sizeof(s), "FILE%u", f); + return s; + } + } +} + + +/** + * Return ARB_v/f_prog-style input attrib string. + */ +static const char * +arb_input_attrib_string(GLint index, GLenum progType) +{ + /* + * These strings should match the VERT_ATTRIB_x and FRAG_ATTRIB_x tokens. + */ + const char *vertAttribs[] = { + "vertex.position", + "vertex.weight", + "vertex.normal", + "vertex.color.primary", + "vertex.color.secondary", + "vertex.fogcoord", + "vertex.(six)", + "vertex.(seven)", + "vertex.texcoord[0]", + "vertex.texcoord[1]", + "vertex.texcoord[2]", + "vertex.texcoord[3]", + "vertex.texcoord[4]", + "vertex.texcoord[5]", + "vertex.texcoord[6]", + "vertex.texcoord[7]", + "vertex.attrib[0]", + "vertex.attrib[1]", + "vertex.attrib[2]", + "vertex.attrib[3]", + "vertex.attrib[4]", + "vertex.attrib[5]", + "vertex.attrib[6]", + "vertex.attrib[7]", + "vertex.attrib[8]", + "vertex.attrib[9]", + "vertex.attrib[10]", + "vertex.attrib[11]", + "vertex.attrib[12]", + "vertex.attrib[13]", + "vertex.attrib[14]", + "vertex.attrib[15]" + }; + const char *fragAttribs[] = { + "fragment.position", + "fragment.color.primary", + "fragment.color.secondary", + "fragment.fogcoord", + "fragment.texcoord[0]", + "fragment.texcoord[1]", + "fragment.texcoord[2]", + "fragment.texcoord[3]", + "fragment.texcoord[4]", + "fragment.texcoord[5]", + "fragment.texcoord[6]", + "fragment.texcoord[7]", + "fragment.varying[0]", + "fragment.varying[1]", + "fragment.varying[2]", + "fragment.varying[3]", + "fragment.varying[4]", + "fragment.varying[5]", + "fragment.varying[6]", + "fragment.varying[7]" + }; + + /* sanity checks */ + assert(strcmp(vertAttribs[VERT_ATTRIB_TEX0], "vertex.texcoord[0]") == 0); + assert(strcmp(vertAttribs[VERT_ATTRIB_GENERIC15], "vertex.attrib[15]") == 0); + + if (progType == GL_VERTEX_PROGRAM_ARB) { + assert(index < sizeof(vertAttribs) / sizeof(vertAttribs[0])); + return vertAttribs[index]; + } + else { + assert(index < sizeof(fragAttribs) / sizeof(fragAttribs[0])); + return fragAttribs[index]; + } +} + + +/** + * Print a vertex program's InputsRead field in human-readable format. + * For debugging. + */ +void +_mesa_print_vp_inputs(GLbitfield inputs) +{ + printf("VP Inputs 0x%x: \n", inputs); + while (inputs) { + GLint attr = _mesa_ffs(inputs) - 1; + const char *name = arb_input_attrib_string(attr, + GL_VERTEX_PROGRAM_ARB); + printf(" %d: %s\n", attr, name); + inputs &= ~(1 << attr); + } +} + + +/** + * Print a fragment program's InputsRead field in human-readable format. + * For debugging. + */ +void +_mesa_print_fp_inputs(GLbitfield inputs) +{ + printf("FP Inputs 0x%x: \n", inputs); + while (inputs) { + GLint attr = _mesa_ffs(inputs) - 1; + const char *name = arb_input_attrib_string(attr, + GL_FRAGMENT_PROGRAM_ARB); + printf(" %d: %s\n", attr, name); + inputs &= ~(1 << attr); + } +} + + + +/** + * Return ARB_v/f_prog-style output attrib string. + */ +static const char * +arb_output_attrib_string(GLint index, GLenum progType) +{ + /* + * These strings should match the VERT_RESULT_x and FRAG_RESULT_x tokens. + */ + const char *vertResults[] = { + "result.position", + "result.color.primary", + "result.color.secondary", + "result.fogcoord", + "result.texcoord[0]", + "result.texcoord[1]", + "result.texcoord[2]", + "result.texcoord[3]", + "result.texcoord[4]", + "result.texcoord[5]", + "result.texcoord[6]", + "result.texcoord[7]", + "result.varying[0]", + "result.varying[1]", + "result.varying[2]", + "result.varying[3]", + "result.varying[4]", + "result.varying[5]", + "result.varying[6]", + "result.varying[7]" + }; + const char *fragResults[] = { + "result.color", + "result.color(half)", + "result.depth", + "result.color[0]", + "result.color[1]", + "result.color[2]", + "result.color[3]" + }; + + if (progType == GL_VERTEX_PROGRAM_ARB) { + assert(index < sizeof(vertResults) / sizeof(vertResults[0])); + return vertResults[index]; + } + else { + assert(index < sizeof(fragResults) / sizeof(fragResults[0])); + return fragResults[index]; + } +} + + +/** + * Return string representation of the given register. + * Note that some types of registers (like PROGRAM_UNIFORM) aren't defined + * by the ARB/NV program languages so we've taken some liberties here. + * \param f the register file (PROGRAM_INPUT, PROGRAM_TEMPORARY, etc) + * \param index number of the register in the register file + * \param mode the output format/mode/style + * \param prog pointer to containing program + */ +static const char * +reg_string(gl_register_file f, GLint index, gl_prog_print_mode mode, + GLboolean relAddr, const struct gl_program *prog, + GLboolean hasIndex2, GLboolean relAddr2, GLint index2) +{ + static char str[100]; + const char *addr = relAddr ? "ADDR+" : ""; + + str[0] = 0; + + switch (mode) { + case PROG_PRINT_DEBUG: + sprintf(str, "%s[%s%d]", + _mesa_register_file_name(f), addr, index); + if (hasIndex2) { + int offset = strlen(str); + const char *addr2 = relAddr2 ? "ADDR+" : ""; + sprintf(str+offset, "[%s%d]", addr2, index2); + } + break; + + case PROG_PRINT_ARB: + switch (f) { + case PROGRAM_INPUT: + sprintf(str, "%s", arb_input_attrib_string(index, prog->Target)); + break; + case PROGRAM_OUTPUT: + sprintf(str, "%s", arb_output_attrib_string(index, prog->Target)); + break; + case PROGRAM_TEMPORARY: + sprintf(str, "temp%d", index); + break; + case PROGRAM_ENV_PARAM: + sprintf(str, "program.env[%s%d]", addr, index); + break; + case PROGRAM_LOCAL_PARAM: + sprintf(str, "program.local[%s%d]", addr, index); + break; + case PROGRAM_VARYING: /* extension */ + sprintf(str, "varying[%s%d]", addr, index); + break; + case PROGRAM_CONSTANT: /* extension */ + sprintf(str, "constant[%s%d]", addr, index); + break; + case PROGRAM_UNIFORM: /* extension */ + sprintf(str, "uniform[%s%d]", addr, index); + break; + case PROGRAM_SYSTEM_VALUE: + sprintf(str, "sysvalue[%s%d]", addr, index); + break; + case PROGRAM_STATE_VAR: + { + struct gl_program_parameter *param + = prog->Parameters->Parameters + index; + char *state = _mesa_program_state_string(param->StateIndexes); + sprintf(str, "%s", state); + free(state); + } + break; + case PROGRAM_ADDRESS: + sprintf(str, "A%d", index); + break; + default: + _mesa_problem(NULL, "bad file in reg_string()"); + } + break; + + case PROG_PRINT_NV: + switch (f) { + case PROGRAM_INPUT: + if (prog->Target == GL_VERTEX_PROGRAM_ARB) + sprintf(str, "v[%d]", index); + else + sprintf(str, "f[%d]", index); + break; + case PROGRAM_OUTPUT: + sprintf(str, "o[%d]", index); + break; + case PROGRAM_TEMPORARY: + sprintf(str, "R%d", index); + break; + case PROGRAM_ENV_PARAM: + sprintf(str, "c[%d]", index); + break; + case PROGRAM_VARYING: /* extension */ + sprintf(str, "varying[%s%d]", addr, index); + break; + case PROGRAM_UNIFORM: /* extension */ + sprintf(str, "uniform[%s%d]", addr, index); + break; + case PROGRAM_CONSTANT: /* extension */ + sprintf(str, "constant[%s%d]", addr, index); + break; + case PROGRAM_STATE_VAR: /* extension */ + sprintf(str, "state[%s%d]", addr, index); + break; + default: + _mesa_problem(NULL, "bad file in reg_string()"); + } + break; + + default: + _mesa_problem(NULL, "bad mode in reg_string()"); + } + + return str; +} + + +/** + * Return a string representation of the given swizzle word. + * If extended is true, use extended (comma-separated) format. + * \param swizzle the swizzle field + * \param negateBase 4-bit negation vector + * \param extended if true, also allow 0, 1 values + */ +const char * +_mesa_swizzle_string(GLuint swizzle, GLuint negateMask, GLboolean extended) +{ + static const char swz[] = "xyzw01!?"; /* See SWIZZLE_x definitions */ + static char s[20]; + GLuint i = 0; + + if (!extended && swizzle == SWIZZLE_NOOP && negateMask == 0) + return ""; /* no swizzle/negation */ + + if (!extended) + s[i++] = '.'; + + if (negateMask & NEGATE_X) + s[i++] = '-'; + s[i++] = swz[GET_SWZ(swizzle, 0)]; + + if (extended) { + s[i++] = ','; + } + + if (negateMask & NEGATE_Y) + s[i++] = '-'; + s[i++] = swz[GET_SWZ(swizzle, 1)]; + + if (extended) { + s[i++] = ','; + } + + if (negateMask & NEGATE_Z) + s[i++] = '-'; + s[i++] = swz[GET_SWZ(swizzle, 2)]; + + if (extended) { + s[i++] = ','; + } + + if (negateMask & NEGATE_W) + s[i++] = '-'; + s[i++] = swz[GET_SWZ(swizzle, 3)]; + + s[i] = 0; + return s; +} + + +void +_mesa_print_swizzle(GLuint swizzle) +{ + if (swizzle == SWIZZLE_XYZW) { + printf(".xyzw\n"); + } + else { + const char *s = _mesa_swizzle_string(swizzle, 0, 0); + printf("%s\n", s); + } +} + + +const char * +_mesa_writemask_string(GLuint writeMask) +{ + static char s[10]; + GLuint i = 0; + + if (writeMask == WRITEMASK_XYZW) + return ""; + + s[i++] = '.'; + if (writeMask & WRITEMASK_X) + s[i++] = 'x'; + if (writeMask & WRITEMASK_Y) + s[i++] = 'y'; + if (writeMask & WRITEMASK_Z) + s[i++] = 'z'; + if (writeMask & WRITEMASK_W) + s[i++] = 'w'; + + s[i] = 0; + return s; +} + + +const char * +_mesa_condcode_string(GLuint condcode) +{ + switch (condcode) { + case COND_GT: return "GT"; + case COND_EQ: return "EQ"; + case COND_LT: return "LT"; + case COND_UN: return "UN"; + case COND_GE: return "GE"; + case COND_LE: return "LE"; + case COND_NE: return "NE"; + case COND_TR: return "TR"; + case COND_FL: return "FL"; + default: return "cond???"; + } +} + + +static void +fprint_dst_reg(FILE * f, + const struct prog_dst_register *dstReg, + gl_prog_print_mode mode, + const struct gl_program *prog) +{ + fprintf(f, "%s%s", + reg_string((gl_register_file) dstReg->File, + dstReg->Index, mode, dstReg->RelAddr, prog, + GL_FALSE, GL_FALSE, 0), + _mesa_writemask_string(dstReg->WriteMask)); + + if (dstReg->CondMask != COND_TR) { + fprintf(f, " (%s.%s)", + _mesa_condcode_string(dstReg->CondMask), + _mesa_swizzle_string(dstReg->CondSwizzle, + GL_FALSE, GL_FALSE)); + } + +#if 0 + fprintf(f, "%s[%d]%s", + _mesa_register_file_name((gl_register_file) dstReg->File), + dstReg->Index, + _mesa_writemask_string(dstReg->WriteMask)); +#endif +} + + +static void +fprint_src_reg(FILE *f, + const struct prog_src_register *srcReg, + gl_prog_print_mode mode, + const struct gl_program *prog) +{ + const char *abs = srcReg->Abs ? "|" : ""; + + fprintf(f, "%s%s%s%s", + abs, + reg_string((gl_register_file) srcReg->File, + srcReg->Index, mode, srcReg->RelAddr, prog, + srcReg->HasIndex2, srcReg->RelAddr2, srcReg->Index2), + _mesa_swizzle_string(srcReg->Swizzle, + srcReg->Negate, GL_FALSE), + abs); +#if 0 + fprintf(f, "%s[%d]%s", + _mesa_register_file_name((gl_register_file) srcReg->File), + srcReg->Index, + _mesa_swizzle_string(srcReg->Swizzle, + srcReg->Negate, GL_FALSE)); +#endif +} + + +static void +fprint_comment(FILE *f, const struct prog_instruction *inst) +{ + if (inst->Comment) + fprintf(f, "; # %s\n", inst->Comment); + else + fprintf(f, ";\n"); +} + + +void +_mesa_fprint_alu_instruction(FILE *f, + const struct prog_instruction *inst, + const char *opcode_string, GLuint numRegs, + gl_prog_print_mode mode, + const struct gl_program *prog) +{ + GLuint j; + + fprintf(f, "%s", opcode_string); + if (inst->CondUpdate) + fprintf(f, ".C"); + + /* frag prog only */ + if (inst->SaturateMode == SATURATE_ZERO_ONE) + fprintf(f, "_SAT"); + + fprintf(f, " "); + if (inst->DstReg.File != PROGRAM_UNDEFINED) { + fprint_dst_reg(f, &inst->DstReg, mode, prog); + } + else { + fprintf(f, " ???"); + } + + if (numRegs > 0) + fprintf(f, ", "); + + for (j = 0; j < numRegs; j++) { + fprint_src_reg(f, inst->SrcReg + j, mode, prog); + if (j + 1 < numRegs) + fprintf(f, ", "); + } + + fprint_comment(f, inst); +} + + +void +_mesa_print_alu_instruction(const struct prog_instruction *inst, + const char *opcode_string, GLuint numRegs) +{ + _mesa_fprint_alu_instruction(stderr, inst, opcode_string, + numRegs, PROG_PRINT_DEBUG, NULL); +} + + +/** + * Print a single vertex/fragment program instruction. + */ +GLint +_mesa_fprint_instruction_opt(FILE *f, + const struct prog_instruction *inst, + GLint indent, + gl_prog_print_mode mode, + const struct gl_program *prog) +{ + GLint i; + + if (inst->Opcode == OPCODE_ELSE || + inst->Opcode == OPCODE_ENDIF || + inst->Opcode == OPCODE_ENDLOOP || + inst->Opcode == OPCODE_ENDSUB) { + indent -= 3; + } + for (i = 0; i < indent; i++) { + fprintf(f, " "); + } + + switch (inst->Opcode) { + case OPCODE_PRINT: + fprintf(f, "PRINT '%s'", (char *) inst->Data); + if (inst->SrcReg[0].File != PROGRAM_UNDEFINED) { + fprintf(f, ", "); + fprintf(f, "%s[%d]%s", + _mesa_register_file_name((gl_register_file) inst->SrcReg[0].File), + inst->SrcReg[0].Index, + _mesa_swizzle_string(inst->SrcReg[0].Swizzle, + inst->SrcReg[0].Negate, GL_FALSE)); + } + if (inst->Comment) + fprintf(f, " # %s", inst->Comment); + fprint_comment(f, inst); + break; + case OPCODE_SWZ: + fprintf(f, "SWZ"); + if (inst->SaturateMode == SATURATE_ZERO_ONE) + fprintf(f, "_SAT"); + fprintf(f, " "); + fprint_dst_reg(f, &inst->DstReg, mode, prog); + fprintf(f, ", %s[%d], %s", + _mesa_register_file_name((gl_register_file) inst->SrcReg[0].File), + inst->SrcReg[0].Index, + _mesa_swizzle_string(inst->SrcReg[0].Swizzle, + inst->SrcReg[0].Negate, GL_TRUE)); + fprint_comment(f, inst); + break; + case OPCODE_TEX: + case OPCODE_TXP: + case OPCODE_TXL: + case OPCODE_TXB: + case OPCODE_TXD: + fprintf(f, "%s", _mesa_opcode_string(inst->Opcode)); + if (inst->SaturateMode == SATURATE_ZERO_ONE) + fprintf(f, "_SAT"); + fprintf(f, " "); + fprint_dst_reg(f, &inst->DstReg, mode, prog); + fprintf(f, ", "); + fprint_src_reg(f, &inst->SrcReg[0], mode, prog); + if (inst->Opcode == OPCODE_TXD) { + fprintf(f, ", "); + fprint_src_reg(f, &inst->SrcReg[1], mode, prog); + fprintf(f, ", "); + fprint_src_reg(f, &inst->SrcReg[2], mode, prog); + } + fprintf(f, ", texture[%d], ", inst->TexSrcUnit); + switch (inst->TexSrcTarget) { + case TEXTURE_1D_INDEX: fprintf(f, "1D"); break; + case TEXTURE_2D_INDEX: fprintf(f, "2D"); break; + case TEXTURE_3D_INDEX: fprintf(f, "3D"); break; + case TEXTURE_CUBE_INDEX: fprintf(f, "CUBE"); break; + case TEXTURE_RECT_INDEX: fprintf(f, "RECT"); break; + case TEXTURE_1D_ARRAY_INDEX: fprintf(f, "1D_ARRAY"); break; + case TEXTURE_2D_ARRAY_INDEX: fprintf(f, "2D_ARRAY"); break; + default: + ; + } + if (inst->TexShadow) + fprintf(f, " SHADOW"); + fprint_comment(f, inst); + break; + + case OPCODE_KIL: + fprintf(f, "%s", _mesa_opcode_string(inst->Opcode)); + fprintf(f, " "); + fprint_src_reg(f, &inst->SrcReg[0], mode, prog); + fprint_comment(f, inst); + break; + case OPCODE_KIL_NV: + fprintf(f, "%s", _mesa_opcode_string(inst->Opcode)); + fprintf(f, " "); + fprintf(f, "%s.%s", + _mesa_condcode_string(inst->DstReg.CondMask), + _mesa_swizzle_string(inst->DstReg.CondSwizzle, + GL_FALSE, GL_FALSE)); + fprint_comment(f, inst); + break; + + case OPCODE_ARL: + fprintf(f, "ARL "); + fprint_dst_reg(f, &inst->DstReg, mode, prog); + fprintf(f, ", "); + fprint_src_reg(f, &inst->SrcReg[0], mode, prog); + fprint_comment(f, inst); + break; + case OPCODE_BRA: + fprintf(f, "BRA %d (%s%s)", + inst->BranchTarget, + _mesa_condcode_string(inst->DstReg.CondMask), + _mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE)); + fprint_comment(f, inst); + break; + case OPCODE_IF: + if (inst->SrcReg[0].File != PROGRAM_UNDEFINED) { + /* Use ordinary register */ + fprintf(f, "IF "); + fprint_src_reg(f, &inst->SrcReg[0], mode, prog); + fprintf(f, "; "); + } + else { + /* Use cond codes */ + fprintf(f, "IF (%s%s);", + _mesa_condcode_string(inst->DstReg.CondMask), + _mesa_swizzle_string(inst->DstReg.CondSwizzle, + 0, GL_FALSE)); + } + fprintf(f, " # (if false, goto %d)", inst->BranchTarget); + fprint_comment(f, inst); + return indent + 3; + case OPCODE_ELSE: + fprintf(f, "ELSE; # (goto %d)\n", inst->BranchTarget); + return indent + 3; + case OPCODE_ENDIF: + fprintf(f, "ENDIF;\n"); + break; + case OPCODE_BGNLOOP: + fprintf(f, "BGNLOOP; # (end at %d)\n", inst->BranchTarget); + return indent + 3; + case OPCODE_ENDLOOP: + fprintf(f, "ENDLOOP; # (goto %d)\n", inst->BranchTarget); + break; + case OPCODE_BRK: + case OPCODE_CONT: + fprintf(f, "%s (%s%s); # (goto %d)", + _mesa_opcode_string(inst->Opcode), + _mesa_condcode_string(inst->DstReg.CondMask), + _mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE), + inst->BranchTarget); + fprint_comment(f, inst); + break; + + case OPCODE_BGNSUB: + if (mode == PROG_PRINT_NV) { + fprintf(f, "%s:\n", inst->Comment); /* comment is label */ + return indent; + } + else { + fprintf(f, "BGNSUB"); + fprint_comment(f, inst); + return indent + 3; + } + case OPCODE_ENDSUB: + if (mode == PROG_PRINT_DEBUG) { + fprintf(f, "ENDSUB"); + fprint_comment(f, inst); + } + break; + case OPCODE_CAL: + if (mode == PROG_PRINT_NV) { + fprintf(f, "CAL %s; # (goto %d)\n", inst->Comment, inst->BranchTarget); + } + else { + fprintf(f, "CAL %u", inst->BranchTarget); + fprint_comment(f, inst); + } + break; + case OPCODE_RET: + fprintf(f, "RET (%s%s)", + _mesa_condcode_string(inst->DstReg.CondMask), + _mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE)); + fprint_comment(f, inst); + break; + + case OPCODE_END: + fprintf(f, "END\n"); + break; + case OPCODE_NOP: + if (mode == PROG_PRINT_DEBUG) { + fprintf(f, "NOP"); + fprint_comment(f, inst); + } + else if (inst->Comment) { + /* ARB/NV extensions don't have NOP instruction */ + fprintf(f, "# %s\n", inst->Comment); + } + break; + case OPCODE_EMIT_VERTEX: + fprintf(f, "EMIT_VERTEX\n"); + break; + case OPCODE_END_PRIMITIVE: + fprintf(f, "END_PRIMITIVE\n"); + break; + /* XXX may need other special-case instructions */ + default: + if (inst->Opcode < MAX_OPCODE) { + /* typical alu instruction */ + _mesa_fprint_alu_instruction(f, inst, + _mesa_opcode_string(inst->Opcode), + _mesa_num_inst_src_regs(inst->Opcode), + mode, prog); + } + else { + _mesa_fprint_alu_instruction(f, inst, + _mesa_opcode_string(inst->Opcode), + 3/*_mesa_num_inst_src_regs(inst->Opcode)*/, + mode, prog); + } + break; + } + return indent; +} + + +GLint +_mesa_print_instruction_opt(const struct prog_instruction *inst, + GLint indent, + gl_prog_print_mode mode, + const struct gl_program *prog) +{ + return _mesa_fprint_instruction_opt(stderr, inst, indent, mode, prog); +} + + +void +_mesa_print_instruction(const struct prog_instruction *inst) +{ + /* note: 4th param should be ignored for PROG_PRINT_DEBUG */ + _mesa_fprint_instruction_opt(stderr, inst, 0, PROG_PRINT_DEBUG, NULL); +} + + + +/** + * Print program, with options. + */ +void +_mesa_fprint_program_opt(FILE *f, + const struct gl_program *prog, + gl_prog_print_mode mode, + GLboolean lineNumbers) +{ + GLuint i, indent = 0; + + switch (prog->Target) { + case GL_VERTEX_PROGRAM_ARB: + if (mode == PROG_PRINT_ARB) + fprintf(f, "!!ARBvp1.0\n"); + else if (mode == PROG_PRINT_NV) + fprintf(f, "!!VP1.0\n"); + else + fprintf(f, "# Vertex Program/Shader %u\n", prog->Id); + break; + case GL_FRAGMENT_PROGRAM_ARB: + case GL_FRAGMENT_PROGRAM_NV: + if (mode == PROG_PRINT_ARB) + fprintf(f, "!!ARBfp1.0\n"); + else if (mode == PROG_PRINT_NV) + fprintf(f, "!!FP1.0\n"); + else + fprintf(f, "# Fragment Program/Shader %u\n", prog->Id); + break; + case MESA_GEOMETRY_PROGRAM: + fprintf(f, "# Geometry Shader\n"); + } + + for (i = 0; i < prog->NumInstructions; i++) { + if (lineNumbers) + fprintf(f, "%3d: ", i); + indent = _mesa_fprint_instruction_opt(f, prog->Instructions + i, + indent, mode, prog); + } +} + + +/** + * Print program to stderr, default options. + */ +void +_mesa_print_program(const struct gl_program *prog) +{ + _mesa_fprint_program_opt(stderr, prog, PROG_PRINT_DEBUG, GL_TRUE); +} + + +/** + * Return binary representation of 64-bit value (as a string). + * Insert a comma to separate each group of 8 bits. + * Note we return a pointer to local static storage so this is not + * re-entrant, etc. + * XXX move to imports.[ch] if useful elsewhere. + */ +static const char * +binary(GLbitfield64 val) +{ + static char buf[80]; + GLint i, len = 0; + for (i = 63; i >= 0; --i) { + if (val & (BITFIELD64_BIT(i))) + buf[len++] = '1'; + else if (len > 0 || i == 0) + buf[len++] = '0'; + if (len > 0 && ((i-1) % 8) == 7) + buf[len++] = ','; + } + buf[len] = '\0'; + return buf; +} + + +/** + * Print all of a program's parameters/fields to given file. + */ +static void +_mesa_fprint_program_parameters(FILE *f, + struct gl_context *ctx, + const struct gl_program *prog) +{ + GLuint i; + + fprintf(f, "InputsRead: 0x%x (0b%s)\n", + prog->InputsRead, binary(prog->InputsRead)); + fprintf(f, "OutputsWritten: 0x%llx (0b%s)\n", + (unsigned long long)prog->OutputsWritten, + binary(prog->OutputsWritten)); + fprintf(f, "NumInstructions=%d\n", prog->NumInstructions); + fprintf(f, "NumTemporaries=%d\n", prog->NumTemporaries); + fprintf(f, "NumParameters=%d\n", prog->NumParameters); + fprintf(f, "NumAttributes=%d\n", prog->NumAttributes); + fprintf(f, "NumAddressRegs=%d\n", prog->NumAddressRegs); + fprintf(f, "IndirectRegisterFiles: 0x%x (0b%s)\n", + prog->IndirectRegisterFiles, binary(prog->IndirectRegisterFiles)); + fprintf(f, "SamplersUsed: 0x%x (0b%s)\n", + prog->SamplersUsed, binary(prog->SamplersUsed)); + fprintf(f, "Samplers=[ "); + for (i = 0; i < MAX_SAMPLERS; i++) { + fprintf(f, "%d ", prog->SamplerUnits[i]); + } + fprintf(f, "]\n"); + + _mesa_load_state_parameters(ctx, prog->Parameters); + +#if 0 + fprintf(f, "Local Params:\n"); + for (i = 0; i < MAX_PROGRAM_LOCAL_PARAMS; i++){ + const GLfloat *p = prog->LocalParams[i]; + fprintf(f, "%2d: %f, %f, %f, %f\n", i, p[0], p[1], p[2], p[3]); + } +#endif + _mesa_print_parameter_list(prog->Parameters); +} + + +/** + * Print all of a program's parameters/fields to stderr. + */ +void +_mesa_print_program_parameters(struct gl_context *ctx, const struct gl_program *prog) +{ + _mesa_fprint_program_parameters(stderr, ctx, prog); +} + + +/** + * Print a program parameter list to given file. + */ +static void +_mesa_fprint_parameter_list(FILE *f, + const struct gl_program_parameter_list *list) +{ + GLuint i; + + if (!list) + return; + + if (0) + fprintf(f, "param list %p\n", (void *) list); + fprintf(f, "dirty state flags: 0x%x\n", list->StateFlags); + for (i = 0; i < list->NumParameters; i++){ + struct gl_program_parameter *param = list->Parameters + i; + const GLfloat *v = (GLfloat *) list->ParameterValues[i]; + fprintf(f, "param[%d] sz=%d %s %s = {%.3g, %.3g, %.3g, %.3g}", + i, param->Size, + _mesa_register_file_name(list->Parameters[i].Type), + param->Name, v[0], v[1], v[2], v[3]); + if (param->Flags & PROG_PARAM_BIT_CENTROID) + fprintf(f, " Centroid"); + if (param->Flags & PROG_PARAM_BIT_INVARIANT) + fprintf(f, " Invariant"); + if (param->Flags & PROG_PARAM_BIT_FLAT) + fprintf(f, " Flat"); + if (param->Flags & PROG_PARAM_BIT_LINEAR) + fprintf(f, " Linear"); + fprintf(f, "\n"); + } +} + + +/** + * Print a program parameter list to stderr. + */ +void +_mesa_print_parameter_list(const struct gl_program_parameter_list *list) +{ + _mesa_fprint_parameter_list(stderr, list); +} + + +/** + * Write shader and associated info to a file. + */ +void +_mesa_write_shader_to_file(const struct gl_shader *shader) +{ + const char *type; + char filename[100]; + FILE *f; + + if (shader->Type == GL_FRAGMENT_SHADER) + type = "frag"; + else if (shader->Type == GL_VERTEX_SHADER) + type = "vert"; + else + type = "geom"; + + _mesa_snprintf(filename, sizeof(filename), "shader_%u.%s", shader->Name, type); + f = fopen(filename, "w"); + if (!f) { + fprintf(stderr, "Unable to open %s for writing\n", filename); + return; + } + + fprintf(f, "/* Shader %u source, checksum %u */\n", shader->Name, shader->SourceChecksum); + fputs(shader->Source, f); + fprintf(f, "\n"); + + fprintf(f, "/* Compile status: %s */\n", + shader->CompileStatus ? "ok" : "fail"); + fprintf(f, "/* Log Info: */\n"); + if (shader->InfoLog) { + fputs(shader->InfoLog, f); + } + if (shader->CompileStatus && shader->Program) { + fprintf(f, "/* GPU code */\n"); + fprintf(f, "/*\n"); + _mesa_fprint_program_opt(f, shader->Program, PROG_PRINT_DEBUG, GL_TRUE); + fprintf(f, "*/\n"); + fprintf(f, "/* Parameters / constants */\n"); + fprintf(f, "/*\n"); + _mesa_fprint_parameter_list(f, shader->Program->Parameters); + fprintf(f, "*/\n"); + } + + fclose(f); +} + + +/** + * Append the shader's uniform info/values to the shader log file. + * The log file will typically have been created by the + * _mesa_write_shader_to_file function. + */ +void +_mesa_append_uniforms_to_file(const struct gl_shader *shader, + const struct gl_program *prog) +{ + const char *type; + char filename[100]; + FILE *f; + + if (shader->Type == GL_FRAGMENT_SHADER) + type = "frag"; + else + type = "vert"; + + _mesa_snprintf(filename, sizeof(filename), "shader_%u.%s", shader->Name, type); + f = fopen(filename, "a"); /* append */ + if (!f) { + fprintf(stderr, "Unable to open %s for appending\n", filename); + return; + } + + fprintf(f, "/* First-draw parameters / constants */\n"); + fprintf(f, "/*\n"); + _mesa_fprint_parameter_list(f, prog->Parameters); + fprintf(f, "*/\n"); + + fclose(f); +} |