From dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 12 Sep 2011 11:27:51 +0200 Subject: Synchronised line endinge with release branch --- mesalib/src/glsl/main.cpp | 584 +++++++++++++++++++++++----------------------- 1 file changed, 292 insertions(+), 292 deletions(-) (limited to 'mesalib/src/glsl/main.cpp') diff --git a/mesalib/src/glsl/main.cpp b/mesalib/src/glsl/main.cpp index 31f6cbad3..f0d951514 100644 --- a/mesalib/src/glsl/main.cpp +++ b/mesalib/src/glsl/main.cpp @@ -1,292 +1,292 @@ -/* - * Copyright © 2008, 2009 Intel Corporation - * - * 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 (including the next - * paragraph) 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 - * THE AUTHORS OR COPYRIGHT HOLDERS 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. - */ -#include - -#ifdef _MSC_VER -#define __STDC__ 1 -#include -#define open _open -#define read _read -#define fstat _fstat -#define stat _stat -#define close _close -#define O_RDONLY _O_RDONLY -#endif - -#include "ast.h" -#include "glsl_parser_extras.h" -#include "ir_optimization.h" -#include "ir_print_visitor.h" -#include "program.h" -#include "loop_analysis.h" -#include "standalone_scaffolding.h" - -static void -initialize_context(struct gl_context *ctx, gl_api api) -{ - initialize_context_to_defaults(ctx, api); - - /* GLSL 1.30 isn't fully supported, but we need to advertise 1.30 so that - * the built-in functions for 1.30 can be built. - */ - ctx->Const.GLSLVersion = 130; - - ctx->Const.MaxClipPlanes = 8; - ctx->Const.MaxDrawBuffers = 2; - - /* More than the 1.10 minimum to appease parser tests taken from - * apps that (hopefully) already checked the number of coords. - */ - ctx->Const.MaxTextureCoordUnits = 4; - - ctx->Driver.NewShader = _mesa_new_shader; -} - -/* Returned string will have 'ctx' as its ralloc owner. */ -static char * -load_text_file(void *ctx, const char *file_name) -{ - char *text = NULL; - size_t size; - size_t total_read = 0; - FILE *fp = fopen(file_name, "rb"); - - if (!fp) { - return NULL; - } - - fseek(fp, 0L, SEEK_END); - size = ftell(fp); - fseek(fp, 0L, SEEK_SET); - - text = (char *) ralloc_size(ctx, size + 1); - if (text != NULL) { - do { - size_t bytes = fread(text + total_read, - 1, size - total_read, fp); - if (bytes < size - total_read) { - free(text); - text = NULL; - break; - } - - if (bytes == 0) { - break; - } - - total_read += bytes; - } while (total_read < size); - - text[total_read] = '\0'; - } - - fclose(fp); - - return text; -} - -int glsl_es = 0; -int dump_ast = 0; -int dump_hir = 0; -int dump_lir = 0; -int do_link = 0; - -const struct option compiler_opts[] = { - { "glsl-es", 0, &glsl_es, 1 }, - { "dump-ast", 0, &dump_ast, 1 }, - { "dump-hir", 0, &dump_hir, 1 }, - { "dump-lir", 0, &dump_lir, 1 }, - { "link", 0, &do_link, 1 }, - { NULL, 0, NULL, 0 } -}; - -/** - * \brief Print proper usage and exit with failure. - */ -void -usage_fail(const char *name) -{ - - const char *header = - "usage: %s [options] \n" - "\n" - "Possible options are:\n"; - printf(header, name, name); - for (const struct option *o = compiler_opts; o->name != 0; ++o) { - printf(" --%s\n", o->name); - } - exit(EXIT_FAILURE); -} - - -void -compile_shader(struct gl_context *ctx, struct gl_shader *shader) -{ - struct _mesa_glsl_parse_state *state = - new(shader) _mesa_glsl_parse_state(ctx, shader->Type, shader); - - const char *source = shader->Source; - state->error = preprocess(state, &source, &state->info_log, - state->extensions, ctx->API) != 0; - - if (!state->error) { - _mesa_glsl_lexer_ctor(state, source); - _mesa_glsl_parse(state); - _mesa_glsl_lexer_dtor(state); - } - - if (dump_ast) { - foreach_list_const(n, &state->translation_unit) { - ast_node *ast = exec_node_data(ast_node, n, link); - ast->print(); - } - printf("\n\n"); - } - - shader->ir = new(shader) exec_list; - if (!state->error && !state->translation_unit.is_empty()) - _mesa_ast_to_hir(shader->ir, state); - - /* Print out the unoptimized IR. */ - if (!state->error && dump_hir) { - validate_ir_tree(shader->ir); - _mesa_print_ir(shader->ir, state); - } - - /* Optimization passes */ - if (!state->error && !shader->ir->is_empty()) { - bool progress; - do { - progress = do_common_optimization(shader->ir, false, 32); - } while (progress); - - validate_ir_tree(shader->ir); - } - - - /* Print out the resulting IR */ - if (!state->error && dump_lir) { - _mesa_print_ir(shader->ir, state); - } - - shader->symbols = state->symbols; - shader->CompileStatus = !state->error; - shader->Version = state->language_version; - memcpy(shader->builtins_to_link, state->builtins_to_link, - sizeof(shader->builtins_to_link[0]) * state->num_builtins_to_link); - shader->num_builtins_to_link = state->num_builtins_to_link; - - if (shader->InfoLog) - ralloc_free(shader->InfoLog); - - shader->InfoLog = state->info_log; - - /* Retain any live IR, but trash the rest. */ - reparent_ir(shader->ir, shader); - - ralloc_free(state); - - return; -} - -int -main(int argc, char **argv) -{ - int status = EXIT_SUCCESS; - struct gl_context local_ctx; - struct gl_context *ctx = &local_ctx; - - int c; - int idx = 0; - while ((c = getopt_long(argc, argv, "", compiler_opts, &idx)) != -1) - /* empty */ ; - - - if (argc <= optind) - usage_fail(argv[0]); - - initialize_context(ctx, (glsl_es) ? API_OPENGLES2 : API_OPENGL); - - struct gl_shader_program *whole_program; - - whole_program = rzalloc (NULL, struct gl_shader_program); - assert(whole_program != NULL); - whole_program->InfoLog = ralloc_strdup(whole_program, ""); - - for (/* empty */; argc > optind; optind++) { - whole_program->Shaders = - reralloc(whole_program, whole_program->Shaders, - struct gl_shader *, whole_program->NumShaders + 1); - assert(whole_program->Shaders != NULL); - - struct gl_shader *shader = rzalloc(whole_program, gl_shader); - - whole_program->Shaders[whole_program->NumShaders] = shader; - whole_program->NumShaders++; - - const unsigned len = strlen(argv[optind]); - if (len < 6) - usage_fail(argv[0]); - - const char *const ext = & argv[optind][len - 5]; - if (strncmp(".vert", ext, 5) == 0) - shader->Type = GL_VERTEX_SHADER; - else if (strncmp(".geom", ext, 5) == 0) - shader->Type = GL_GEOMETRY_SHADER; - else if (strncmp(".frag", ext, 5) == 0) - shader->Type = GL_FRAGMENT_SHADER; - else - usage_fail(argv[0]); - - shader->Source = load_text_file(whole_program, argv[optind]); - if (shader->Source == NULL) { - printf("File \"%s\" does not exist.\n", argv[optind]); - exit(EXIT_FAILURE); - } - - compile_shader(ctx, shader); - - if (!shader->CompileStatus) { - printf("Info log for %s:\n%s\n", argv[optind], shader->InfoLog); - status = EXIT_FAILURE; - break; - } - } - - if ((status == EXIT_SUCCESS) && do_link) { - link_shaders(ctx, whole_program); - status = (whole_program->LinkStatus) ? EXIT_SUCCESS : EXIT_FAILURE; - - if (strlen(whole_program->InfoLog) > 0) - printf("Info log for linking:\n%s\n", whole_program->InfoLog); - } - - for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) - ralloc_free(whole_program->_LinkedShaders[i]); - - ralloc_free(whole_program); - _mesa_glsl_release_types(); - _mesa_glsl_release_functions(); - - return status; -} +/* + * Copyright © 2008, 2009 Intel Corporation + * + * 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 (including the next + * paragraph) 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 + * THE AUTHORS OR COPYRIGHT HOLDERS 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. + */ +#include + +#ifdef _MSC_VER +#define __STDC__ 1 +#include +#define open _open +#define read _read +#define fstat _fstat +#define stat _stat +#define close _close +#define O_RDONLY _O_RDONLY +#endif + +#include "ast.h" +#include "glsl_parser_extras.h" +#include "ir_optimization.h" +#include "ir_print_visitor.h" +#include "program.h" +#include "loop_analysis.h" +#include "standalone_scaffolding.h" + +static void +initialize_context(struct gl_context *ctx, gl_api api) +{ + initialize_context_to_defaults(ctx, api); + + /* GLSL 1.30 isn't fully supported, but we need to advertise 1.30 so that + * the built-in functions for 1.30 can be built. + */ + ctx->Const.GLSLVersion = 130; + + ctx->Const.MaxClipPlanes = 8; + ctx->Const.MaxDrawBuffers = 2; + + /* More than the 1.10 minimum to appease parser tests taken from + * apps that (hopefully) already checked the number of coords. + */ + ctx->Const.MaxTextureCoordUnits = 4; + + ctx->Driver.NewShader = _mesa_new_shader; +} + +/* Returned string will have 'ctx' as its ralloc owner. */ +static char * +load_text_file(void *ctx, const char *file_name) +{ + char *text = NULL; + size_t size; + size_t total_read = 0; + FILE *fp = fopen(file_name, "rb"); + + if (!fp) { + return NULL; + } + + fseek(fp, 0L, SEEK_END); + size = ftell(fp); + fseek(fp, 0L, SEEK_SET); + + text = (char *) ralloc_size(ctx, size + 1); + if (text != NULL) { + do { + size_t bytes = fread(text + total_read, + 1, size - total_read, fp); + if (bytes < size - total_read) { + free(text); + text = NULL; + break; + } + + if (bytes == 0) { + break; + } + + total_read += bytes; + } while (total_read < size); + + text[total_read] = '\0'; + } + + fclose(fp); + + return text; +} + +int glsl_es = 0; +int dump_ast = 0; +int dump_hir = 0; +int dump_lir = 0; +int do_link = 0; + +const struct option compiler_opts[] = { + { "glsl-es", 0, &glsl_es, 1 }, + { "dump-ast", 0, &dump_ast, 1 }, + { "dump-hir", 0, &dump_hir, 1 }, + { "dump-lir", 0, &dump_lir, 1 }, + { "link", 0, &do_link, 1 }, + { NULL, 0, NULL, 0 } +}; + +/** + * \brief Print proper usage and exit with failure. + */ +void +usage_fail(const char *name) +{ + + const char *header = + "usage: %s [options] \n" + "\n" + "Possible options are:\n"; + printf(header, name, name); + for (const struct option *o = compiler_opts; o->name != 0; ++o) { + printf(" --%s\n", o->name); + } + exit(EXIT_FAILURE); +} + + +void +compile_shader(struct gl_context *ctx, struct gl_shader *shader) +{ + struct _mesa_glsl_parse_state *state = + new(shader) _mesa_glsl_parse_state(ctx, shader->Type, shader); + + const char *source = shader->Source; + state->error = preprocess(state, &source, &state->info_log, + state->extensions, ctx->API) != 0; + + if (!state->error) { + _mesa_glsl_lexer_ctor(state, source); + _mesa_glsl_parse(state); + _mesa_glsl_lexer_dtor(state); + } + + if (dump_ast) { + foreach_list_const(n, &state->translation_unit) { + ast_node *ast = exec_node_data(ast_node, n, link); + ast->print(); + } + printf("\n\n"); + } + + shader->ir = new(shader) exec_list; + if (!state->error && !state->translation_unit.is_empty()) + _mesa_ast_to_hir(shader->ir, state); + + /* Print out the unoptimized IR. */ + if (!state->error && dump_hir) { + validate_ir_tree(shader->ir); + _mesa_print_ir(shader->ir, state); + } + + /* Optimization passes */ + if (!state->error && !shader->ir->is_empty()) { + bool progress; + do { + progress = do_common_optimization(shader->ir, false, 32); + } while (progress); + + validate_ir_tree(shader->ir); + } + + + /* Print out the resulting IR */ + if (!state->error && dump_lir) { + _mesa_print_ir(shader->ir, state); + } + + shader->symbols = state->symbols; + shader->CompileStatus = !state->error; + shader->Version = state->language_version; + memcpy(shader->builtins_to_link, state->builtins_to_link, + sizeof(shader->builtins_to_link[0]) * state->num_builtins_to_link); + shader->num_builtins_to_link = state->num_builtins_to_link; + + if (shader->InfoLog) + ralloc_free(shader->InfoLog); + + shader->InfoLog = state->info_log; + + /* Retain any live IR, but trash the rest. */ + reparent_ir(shader->ir, shader); + + ralloc_free(state); + + return; +} + +int +main(int argc, char **argv) +{ + int status = EXIT_SUCCESS; + struct gl_context local_ctx; + struct gl_context *ctx = &local_ctx; + + int c; + int idx = 0; + while ((c = getopt_long(argc, argv, "", compiler_opts, &idx)) != -1) + /* empty */ ; + + + if (argc <= optind) + usage_fail(argv[0]); + + initialize_context(ctx, (glsl_es) ? API_OPENGLES2 : API_OPENGL); + + struct gl_shader_program *whole_program; + + whole_program = rzalloc (NULL, struct gl_shader_program); + assert(whole_program != NULL); + whole_program->InfoLog = ralloc_strdup(whole_program, ""); + + for (/* empty */; argc > optind; optind++) { + whole_program->Shaders = + reralloc(whole_program, whole_program->Shaders, + struct gl_shader *, whole_program->NumShaders + 1); + assert(whole_program->Shaders != NULL); + + struct gl_shader *shader = rzalloc(whole_program, gl_shader); + + whole_program->Shaders[whole_program->NumShaders] = shader; + whole_program->NumShaders++; + + const unsigned len = strlen(argv[optind]); + if (len < 6) + usage_fail(argv[0]); + + const char *const ext = & argv[optind][len - 5]; + if (strncmp(".vert", ext, 5) == 0) + shader->Type = GL_VERTEX_SHADER; + else if (strncmp(".geom", ext, 5) == 0) + shader->Type = GL_GEOMETRY_SHADER; + else if (strncmp(".frag", ext, 5) == 0) + shader->Type = GL_FRAGMENT_SHADER; + else + usage_fail(argv[0]); + + shader->Source = load_text_file(whole_program, argv[optind]); + if (shader->Source == NULL) { + printf("File \"%s\" does not exist.\n", argv[optind]); + exit(EXIT_FAILURE); + } + + compile_shader(ctx, shader); + + if (!shader->CompileStatus) { + printf("Info log for %s:\n%s\n", argv[optind], shader->InfoLog); + status = EXIT_FAILURE; + break; + } + } + + if ((status == EXIT_SUCCESS) && do_link) { + link_shaders(ctx, whole_program); + status = (whole_program->LinkStatus) ? EXIT_SUCCESS : EXIT_FAILURE; + + if (strlen(whole_program->InfoLog) > 0) + printf("Info log for linking:\n%s\n", whole_program->InfoLog); + } + + for (unsigned i = 0; i < MESA_SHADER_TYPES; i++) + ralloc_free(whole_program->_LinkedShaders[i]); + + ralloc_free(whole_program); + _mesa_glsl_release_types(); + _mesa_glsl_release_functions(); + + return status; +} -- cgit v1.2.3