#include <assert.h>
extern "C" {
-#include <talloc.h>
-#include "main/core.h" /* for struct __GLcontextRec */
+#include "main/core.h" /* for struct gl_context */
}
+#include "ralloc.h"
#include "ast.h"
#include "glsl_parser_extras.h"
#include "glsl_parser.h"
#include "ir_optimization.h"
#include "loop_analysis.h"
-_mesa_glsl_parse_state::_mesa_glsl_parse_state(struct __GLcontextRec *ctx,
+_mesa_glsl_parse_state::_mesa_glsl_parse_state(struct gl_context *ctx,
GLenum target, void *mem_ctx)
{
switch (target) {
this->scanner = NULL;
this->translation_unit.make_empty();
this->symbols = new(mem_ctx) glsl_symbol_table;
- this->info_log = talloc_strdup(mem_ctx, "");
+ this->info_log = ralloc_strdup(mem_ctx, "");
this->error = false;
this->loop_or_switch_nesting = NULL;
this->Const.MaxFragmentUniformComponents = ctx->Const.FragmentProgram.MaxUniformComponents;
this->Const.MaxDrawBuffers = ctx->Const.MaxDrawBuffers;
+
+ /* Note: Once the OpenGL 3.0 'forward compatible' context or the OpenGL 3.2
+ * Core context is supported, this logic will need change. Older versions of
+ * GLSL are no longer supported outside the compatibility contexts of 3.x.
+ */
+ this->Const.GLSL_100ES = (ctx->API == API_OPENGLES2)
+ || ctx->Extensions.ARB_ES2_compatibility;
+ this->Const.GLSL_110 = (ctx->API == API_OPENGL);
+ this->Const.GLSL_120 = (ctx->API == API_OPENGL)
+ && (ctx->Const.GLSLVersion >= 120);
+ this->Const.GLSL_130 = (ctx->API == API_OPENGL)
+ && (ctx->Const.GLSLVersion >= 130);
+
+ const unsigned lowest_version =
+ (ctx->API == API_OPENGLES2) || ctx->Extensions.ARB_ES2_compatibility
+ ? 100 : 110;
+ const unsigned highest_version =
+ (ctx->API == API_OPENGL) ? ctx->Const.GLSLVersion : 100;
+ char *supported = ralloc_strdup(this, "");
+
+ for (unsigned ver = lowest_version; ver <= highest_version; ver += 10) {
+ const char *const prefix = (ver == lowest_version)
+ ? ""
+ : ((ver == highest_version) ? ", and " : ", ");
+
+ ralloc_asprintf_append(& supported, "%s%d.%02d%s",
+ prefix,
+ ver / 100, ver % 100,
+ (ver == 100) ? " ES" : "");
+ }
+
+ this->supported_version_string = supported;
}
const char *
case vertex_shader: return "vertex";
case fragment_shader: return "fragment";
case geometry_shader: return "geometry";
- case ir_shader: break;
}
assert(!"Should not get here.");
state->error = true;
assert(state->info_log != NULL);
- state->info_log = talloc_asprintf_append(state->info_log,
- "%u:%u(%u): error: ",
+ ralloc_asprintf_append(&state->info_log, "%u:%u(%u): error: ",
locp->source,
locp->first_line,
locp->first_column);
va_start(ap, fmt);
- state->info_log = talloc_vasprintf_append(state->info_log, fmt, ap);
+ ralloc_vasprintf_append(&state->info_log, fmt, ap);
va_end(ap);
- state->info_log = talloc_strdup_append(state->info_log, "\n");
+ ralloc_strcat(&state->info_log, "\n");
}
va_list ap;
assert(state->info_log != NULL);
- state->info_log = talloc_asprintf_append(state->info_log,
- "%u:%u(%u): warning: ",
+ ralloc_asprintf_append(&state->info_log, "%u:%u(%u): warning: ",
locp->source,
locp->first_line,
locp->first_column);
va_start(ap, fmt);
- state->info_log = talloc_vasprintf_append(state->info_log, fmt, ap);
+ ralloc_vasprintf_append(&state->info_log, fmt, ap);
va_end(ap);
- state->info_log = talloc_strdup_append(state->info_log, "\n");
+ ralloc_strcat(&state->info_log, "\n");
}
state->ARB_draw_buffers_enable = (ext_mode != extension_disable);
state->ARB_draw_buffers_warn = (ext_mode == extension_warn);
}
+ } else if (strcmp(name, "GL_ARB_draw_instanced") == 0) {
+ /* This extension is only supported in vertex shaders.
+ */
+ if (state->target != vertex_shader) {
+ unsupported = true;
+ } else {
+ state->ARB_draw_instanced_enable = (ext_mode != extension_disable);
+ state->ARB_draw_instanced_warn = (ext_mode == extension_warn);
+ }
+ } else if (strcmp(name, "GL_ARB_explicit_attrib_location") == 0) {
+ state->ARB_explicit_attrib_location_enable =
+ (ext_mode != extension_disable);
+ state->ARB_explicit_attrib_location_warn =
+ (ext_mode == extension_warn);
+
+ unsupported = !state->extensions->ARB_explicit_attrib_location;
} else if (strcmp(name, "GL_ARB_fragment_coord_conventions") == 0) {
state->ARB_fragment_coord_conventions_enable =
(ext_mode != extension_disable);
state->EXT_texture_array_warn = (ext_mode == extension_warn);
unsupported = !state->extensions->EXT_texture_array;
+ } else if (strcmp(name, "GL_ARB_shader_stencil_export") == 0) {
+ if (state->target != fragment_shader) {
+ unsupported = true;
+ } else {
+ state->ARB_shader_stencil_export_enable = (ext_mode != extension_disable);
+ state->ARB_shader_stencil_export_warn = (ext_mode == extension_warn);
+ unsupported = !state->extensions->ARB_shader_stencil_export;
+ }
+ } else if (strcmp(name, "GL_AMD_conservative_depth") == 0) {
+ /* The AMD_conservative spec does not forbid requiring the extension in
+ * the vertex shader.
+ */
+ state->AMD_conservative_depth_enable = (ext_mode != extension_disable);
+ state->AMD_conservative_depth_warn = (ext_mode == extension_warn);
+ unsupported = !state->extensions->AMD_conservative_depth;
+ } else if (strcmp(name, "GL_OES_texture_3D") == 0 && state->es_shader) {
+ state->OES_texture_3D_enable = (ext_mode != extension_disable);
+ state->OES_texture_3D_warn = (ext_mode == extension_warn);
+
+ unsupported = !state->extensions->EXT_texture3D;
} else {
unsupported = true;
}
void
_mesa_ast_type_qualifier_print(const struct ast_type_qualifier *q)
{
- if (q->constant)
+ if (q->flags.q.constant)
printf("const ");
- if (q->invariant)
+ if (q->flags.q.invariant)
printf("invariant ");
- if (q->attribute)
+ if (q->flags.q.attribute)
printf("attribute ");
- if (q->varying)
+ if (q->flags.q.varying)
printf("varying ");
- if (q->in && q->out)
+ if (q->flags.q.in && q->flags.q.out)
printf("inout ");
else {
- if (q->in)
+ if (q->flags.q.in)
printf("in ");
- if (q->out)
+ if (q->flags.q.out)
printf("out ");
}
- if (q->centroid)
+ if (q->flags.q.centroid)
printf("centroid ");
- if (q->uniform)
+ if (q->flags.q.uniform)
printf("uniform ");
- if (q->smooth)
+ if (q->flags.q.smooth)
printf("smooth ");
- if (q->flat)
+ if (q->flags.q.flat)
printf("flat ");
- if (q->noperspective)
+ if (q->flags.q.noperspective)
printf("noperspective ");
}
ast_struct_specifier::ast_struct_specifier(char *identifier,
ast_node *declarator_list)
{
+ if (identifier == NULL) {
+ static unsigned anon_count = 1;
+ identifier = ralloc_asprintf(this, "#anon_struct_%04x", anon_count);
+ anon_count++;
+ }
name = identifier;
this->declarations.push_degenerate_list_at_head(&declarator_list->link);
}
{
GLboolean progress = GL_FALSE;
- progress = do_sub_to_add_neg(ir) || progress;
+ progress = lower_instructions(ir, SUB_TO_ADD_NEG) || progress;
if (linked) {
progress = do_function_inlining(ir) || progress;
}
progress = do_structure_splitting(ir) || progress;
progress = do_if_simplification(ir) || progress;
+ progress = do_discard_simplification(ir) || progress;
progress = do_copy_propagation(ir) || progress;
+ /*progress = do_copy_propagation_elements(ir) || progress;*/
if (linked)
progress = do_dead_code(ir) || progress;
else
progress = optimize_redundant_jumps(ir) || progress;
loop_state *ls = analyze_loop_variables(ir);
- progress = set_loop_controls(ir, ls) || progress;
- progress = unroll_loops(ir, ls, max_unroll_iterations) || progress;
+ if (ls->loop_found) {
+ progress = set_loop_controls(ir, ls) || progress;
+ progress = unroll_loops(ir, ls, max_unroll_iterations) || progress;
+ }
delete ls;
return progress;
projects / mesa.git / blobdiff