1/*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (C) 2009  VMware, Inc.  All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * VMWARE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
20 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23
24#ifndef PROG_OPT_H
25#define PROG_OPT_H
26
27
28#include "main/config.h"
29#include "main/glheader.h"
30
31
32#ifdef __cplusplus
33extern "C" {
34#endif
35
36
37struct gl_context;
38struct gl_program;
39struct prog_instruction;
40
41
42extern GLboolean
43_mesa_find_temp_intervals(const struct prog_instruction *instructions,
44                          GLuint numInstructions,
45                          GLint intBegin[MAX_PROGRAM_TEMPS],
46                          GLint intEnd[MAX_PROGRAM_TEMPS]);
47
48extern void
49_mesa_optimize_program(struct gl_program *program, void *mem_ctx);
50
51extern GLboolean
52_mesa_constant_fold(struct gl_program *prog);
53
54
55#ifdef __cplusplus
56}
57#endif
58
59
60#endif
61