src/mesa/program/prog_optimize.h

   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
  33 extern "C" {
  34 #endif
  35
  36
  37 struct gl_context;
  38 struct gl_program;
  39 struct prog_instruction;
  40
  41
  42 extern 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
  48 extern void
  49 _mesa_optimize_program(struct gl_program *program, void *mem_ctx);
  50
  51 extern GLboolean
  52 _mesa_constant_fold(struct gl_program *prog);
  53
  54
  55 #ifdef __cplusplus
  56 }
  57 #endif
  58
  59
  60 #endif