src/mesa/main/remap.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  7.7
   4  *
   5  * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  23  * DEALINGS IN THE SOFTWARE.
  24  */
  25
  26
  27 #ifndef REMAP_H
  28 #define REMAP_H
  29
  30
  31 #include "main/compiler.h"
  32 #include "main/mfeatures.h"
  33
  34 struct gl_function_pool_remap {
  35    int pool_index;
  36    int remap_index;
  37 };
  38
  39 struct gl_function_remap {
  40    int func_index;
  41    int dispatch_offset; /* for sanity check */
  42 };
  43
  44
  45 #if FEATURE_remap_table
  46
  47 extern int
  48 driDispatchRemapTable[];
  49
  50 extern const char *
  51 _mesa_get_function_spec(int func_index);
  52
  53 extern int
  54 _mesa_map_function_spec(const char *spec);
  55
  56 extern void
  57 _mesa_map_function_array(const struct gl_function_remap *func_array);
  58
  59 extern void
  60 _mesa_map_static_functions(void);
  61
  62 extern void
  63 _mesa_init_remap_table(void);
  64
  65 #else /* FEATURE_remap_table */
  66
  67 static INLINE const char *
  68 _mesa_get_function_spec(int func_index)
  69 {
  70    return NULL;
  71 }
  72
  73 static INLINE int
  74 _mesa_map_function_spec(const char *spec)
  75 {
  76    return -1;
  77 }
  78
  79 static INLINE void
  80 _mesa_map_function_array(const struct gl_function_remap *func_array)
  81 {
  82 }
  83
  84 static INLINE void
  85 _mesa_map_static_functions(void)
  86 {
  87 }
  88
  89
  90 static INLINE void
  91 _mesa_init_remap_table(void)
  92 {
  93 }
  94
  95 #endif /* FEATURE_remap_table */
  96
  97
  98 #endif /* REMAP_H */