diff options
-rw-r--r-- | ast_to_hir.cpp | 3 | ||||
-rw-r--r-- | glsl_types.cpp | 2 | ||||
-rw-r--r-- | glsl_types.h | 23 |
3 files changed, 26 insertions, 2 deletions
diff --git a/ast_to_hir.cpp b/ast_to_hir.cpp index 38e344f0d2..ddd4b73266 100644 --- a/ast_to_hir.cpp +++ b/ast_to_hir.cpp @@ -2354,6 +2354,7 @@ ir_rvalue * ast_struct_specifier::hir(exec_list *instructions, struct _mesa_glsl_parse_state *state) { + void *ctx = talloc_parent(state); unsigned decl_count = 0; /* Make an initial pass over the list of structure fields to determine how @@ -2416,7 +2417,7 @@ ast_struct_specifier::hir(exec_list *instructions, name = this->name; } - glsl_type *t = new glsl_type(fields, decl_count, name); + glsl_type *t = new(ctx) glsl_type(fields, decl_count, name); YYLTYPE loc = this->get_location(); if (!state->symbols->add_type(name, t)) { diff --git a/glsl_types.cpp b/glsl_types.cpp index d1b9dc6412..bef267fa6b 100644 --- a/glsl_types.cpp +++ b/glsl_types.cpp @@ -702,7 +702,7 @@ glsl_type::get_array_instance(void *ctx, const glsl_type *base, const glsl_type *t = (glsl_type *) hash_table_find(array_types, & key); if (t == NULL) { - t = new glsl_type(ctx, base, array_size); + t = new(ctx) glsl_type(ctx, base, array_size); hash_table_insert(array_types, (void *) t, t); } diff --git a/glsl_types.h b/glsl_types.h index baec763c42..39e6ac970a 100644 --- a/glsl_types.h +++ b/glsl_types.h @@ -29,6 +29,10 @@ #include <cstring> #include <cassert> +extern "C" { +#include <talloc.h> +} + #define GLSL_TYPE_UINT 0 #define GLSL_TYPE_INT 1 #define GLSL_TYPE_FLOAT 2 @@ -61,6 +65,25 @@ struct glsl_type { * and \c GLSL_TYPE_UINT are valid. */ + /* Callers of this talloc-based new need not call delete. It's + * easier to just talloc_free 'ctx' (or any of its ancestors). */ + static void* operator new(size_t size, void *ctx) + { + void *type; + + type = talloc_size(ctx, size); + assert(type != NULL); + + return type; + } + + /* If the user *does* call delete, that's OK, we will just + * talloc_free in that case. */ + static void operator delete(void *type) + { + talloc_free(type); + } + /** * \name Vector and matrix element counts * |