diff options
author | Michal Krol <mjkrol@gmail.org> | 2006-02-27 14:41:41 +0000 |
---|---|---|
committer | Michal Krol <mjkrol@gmail.org> | 2006-02-27 14:41:41 +0000 |
commit | 9ac9605de156408580b81ba7e2780bd3f5372c6d (patch) | |
tree | e0dfe1127ed3b7f9674c450dea59b921e84c4dfc /src/mesa/shader/slang/slang_compile.c | |
parent | c56f2c49a51e7ad1106c46e3e86dfe2756ef87c4 (diff) |
More GLSL code:
- add x86 code generator;
- add full support for uniforms in ARB_shader_objects;
- add assembly instruction: global_addr;
- reorganize #includes;
- built-in uniforms accessed by index, rather than by name;
- add some entries to x86sse rtasm;
- add configurations to VC6 projects: 'Release x86' and 'Debug x86';
- #define SLANG_X86 active only on VC6 x86 builds;
- introduce code export table for a shader;
- remove GNU license from the noise library;
Diffstat (limited to 'src/mesa/shader/slang/slang_compile.c')
-rw-r--r-- | src/mesa/shader/slang/slang_compile.c | 70 |
1 files changed, 38 insertions, 32 deletions
diff --git a/src/mesa/shader/slang/slang_compile.c b/src/mesa/shader/slang/slang_compile.c index 54aca6dd79d..5576821411f 100644 --- a/src/mesa/shader/slang/slang_compile.c +++ b/src/mesa/shader/slang/slang_compile.c @@ -29,13 +29,10 @@ */ #include "imports.h" -#include "grammar_mesa.h" -#include "slang_utility.h" -#include "slang_compile.h" -#include "slang_preprocess.h" -#include "slang_storage.h" -#include "slang_assemble.h" -#include "slang_execute.h" +#include "grammar_mesa.h"
+#include "slang_compile.h"
+#include "slang_preprocess.h"
+#include "slang_storage.h"
/* * This is a straightforward implementation of the slang front-end compiler. @@ -83,7 +80,7 @@ int slang_translation_unit_construct (slang_translation_unit *unit) slang_alloc_free (unit->assembly); return 0; } - slang_machine_init (unit->machine); + slang_machine_ctr (unit->machine); unit->atom_pool = (slang_atom_pool *) slang_alloc_malloc (sizeof (slang_atom_pool)); if (unit->atom_pool == NULL) { @@ -136,7 +133,7 @@ int slang_translation_unit_construct2 (slang_translation_unit *unit, slang_assem unit->atom_pool = atoms; unit->free_atom_pool = 0;
slang_export_data_table_ctr (&unit->exp_data);
- slang_active_uniforms_ctr (&unit->uniforms); + slang_export_code_table_ctr (&unit->exp_code); return 1; } @@ -152,15 +149,18 @@ void slang_translation_unit_destruct (slang_translation_unit *unit) } if (unit->free_global_pool) slang_alloc_free (unit->global_pool); - if (unit->free_machine) - slang_alloc_free (unit->machine); + if (unit->free_machine)
+ {
+ slang_machine_dtr (unit->machine); + slang_alloc_free (unit->machine);
+ } if (unit->free_atom_pool) { slang_atom_pool_destruct (unit->atom_pool); slang_alloc_free (unit->atom_pool); }
- slang_active_uniforms_dtr (&unit->uniforms);
- slang_export_data_table_dtr (&unit->exp_data); + slang_export_data_table_dtr (&unit->exp_data);
+ slang_export_code_table_ctr (&unit->exp_code); } /* slang_info_log */ @@ -407,13 +407,7 @@ static GLboolean convert_to_array (slang_parse_ctx *C, slang_variable *var, slang_info_log_memory (C->L);
return GL_FALSE;
}
- if (!slang_type_specifier_construct (var->type.specifier._array))
- {
- slang_alloc_free (var->type.specifier._array);
- var->type.specifier._array = NULL;
- slang_info_log_memory (C->L);
- return GL_FALSE;
- }
+ slang_type_specifier_ctr (var->type.specifier._array);
return slang_type_specifier_copy (var->type.specifier._array, sp);
} @@ -518,14 +512,13 @@ static int parse_struct (slang_parse_ctx *C, slang_output_ctx *O, slang_struct * { slang_type_specifier sp; - if (!slang_type_specifier_construct (&sp)) - return 0; + slang_type_specifier_ctr (&sp); if (!parse_struct_field (C, O, *st, &sp)) { - slang_type_specifier_destruct (&sp); + slang_type_specifier_dtr (&sp); return 0; }
- slang_type_specifier_destruct (&sp); + slang_type_specifier_dtr (&sp); } while (*C->I++ != FIELD_NONE); @@ -1320,19 +1313,18 @@ static int parse_parameter_declaration (slang_parse_ctx *C, slang_output_ctx *O, {
slang_type_specifier p;
- if (!slang_type_specifier_construct (&p))
- return GL_FALSE;
+ slang_type_specifier_ctr (&p);
if (!slang_type_specifier_copy (&p, ¶m->type.specifier))
{
- slang_type_specifier_destruct (&p);
+ slang_type_specifier_dtr (&p);
return GL_FALSE;
}
if (!convert_to_array (C, param, &p))
{
- slang_type_specifier_destruct (&p);
+ slang_type_specifier_dtr (&p);
return GL_FALSE;
}
- slang_type_specifier_destruct (&p);
+ slang_type_specifier_dtr (&p);
if (!parse_array_len (C, O, ¶m->array_len))
return GL_FALSE; } @@ -2102,7 +2094,12 @@ static int compile (grammar *id, slang_translation_unit *builtin_units, int *com return 0; return 1; -} +}
+
+#if defined(USE_X86_ASM) || defined(SLANG_X86)
+/* XXX */
+GLboolean _slang_x86_codegen (slang_machine *, slang_assembly_file *, GLuint);
+#endif int _slang_compile (const char *source, slang_translation_unit *unit, slang_unit_type type, slang_info_log *log) @@ -2136,11 +2133,20 @@ int _slang_compile (const char *source, slang_translation_unit *unit, slang_unit if (!success)
return 0;
+
unit->exp_data.atoms = unit->atom_pool;
if (!_slang_build_export_data_table (&unit->exp_data, &unit->globals))
return 0;
- if (!_slang_gather_active_uniforms (&unit->uniforms, &unit->exp_data))
- return 0; +
+ unit->exp_code.atoms = unit->atom_pool;
+ if (!_slang_build_export_code_table (&unit->exp_code, &unit->functions, unit))
+ return 0;
+
+#if defined(USE_X86_ASM) || defined(SLANG_X86)
+ /* XXX: lookup the @main label */
+ if (!_slang_x86_codegen (unit->machine, unit->assembly, unit->exp_code.entries[0].address))
+ return 0;
+#endif
return 1; } |