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glsl: replace old hash table with new and faster one

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The util/hash_table was intended to be a fast hash table
replacement for the program/hash_table see 35fd61bd99 and
72e55bb688.

Reviewed-by: Timothy Arceri <t_arceri@yahoo.com.au>
This commit is contained in:
Alejandro Seguí
2015-08-03 02:15:20 +02:00
committed by Timothy Arceri
parent 7ac946e546
commit e23cbaadaa
1 changed files with 11 additions and 7 deletions
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18
src/glsl/ir_print_visitor.cpp
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@@ -25,7 +25,7 @@
#include "glsl_types.h"
#include "glsl_parser_extras.h"
#include "main/macros.h"
#include "program/hash_table.h"
#include "util/hash_table.h"
static void print_type(FILE *f, const glsl_type *t);
@@ -89,14 +89,14 @@ ir_print_visitor::ir_print_visitor(FILE *f)
{
indentation = 0;
printable_names =
hash_table_ctor(32, hash_table_pointer_hash, hash_table_pointer_compare);
_mesa_hash_table_create(NULL, _mesa_hash_pointer, _mesa_key_pointer_equal);
symbols = _mesa_symbol_table_ctor();
mem_ctx = ralloc_context(NULL);
}
ir_print_visitor::~ir_print_visitor()
{
hash_table_dtor(printable_names);
_mesa_hash_table_destroy(printable_names, NULL);
_mesa_symbol_table_dtor(symbols);
ralloc_free(mem_ctx);
}
@@ -121,18 +121,22 @@ ir_print_visitor::unique_name(ir_variable *var)
}
/* Do we already have a name for this variable? */
const char *name = (const char *) hash_table_find(this->printable_names, var);
if (name != NULL)
return name;
struct hash_entry * entry =
_mesa_hash_table_search(this->printable_names, var);
if (entry != NULL) {
return (const char *) entry->data;
}
/* If there's no conflict, just use the original name */
const char* name = NULL;
if (_mesa_symbol_table_find_symbol(this->symbols, -1, var->name) == NULL) {
name = var->name;
} else {
static unsigned i = 1;
name = ralloc_asprintf(this->mem_ctx, "%s@%u", var->name, ++i);
}
hash_table_insert(this->printable_names, (void *) name, var);
_mesa_hash_table_insert(this->printable_names, var, (void *) name);
_mesa_symbol_table_add_symbol(this->symbols, -1, name, var);
return name;
}