src/mesa/shader/slang/slang_compile.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.5
   4  *
   5  * Copyright (C) 2005-2006  Brian Paul   All Rights Reserved.
   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
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #if !defined SLANG_COMPILE_H
  26 #define SLANG_COMPILE_H
  27
  28 #include "slang_export.h"
  29 #include "slang_execute.h"
  30 #include "slang_compile_variable.h"
  31 #include "slang_compile_struct.h"
  32 #include "slang_compile_operation.h"
  33 #include "slang_compile_function.h"
  34
  35 #if defined __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 typedef enum slang_unit_type_
  40 {
  41         slang_unit_fragment_shader,
  42         slang_unit_vertex_shader,
  43         slang_unit_fragment_builtin,
  44         slang_unit_vertex_builtin
  45 } slang_unit_type;
  46
  47 typedef struct slang_var_pool_
  48 {
  49         GLuint next_addr;
  50 } slang_var_pool;
  51
  52 typedef struct slang_code_unit_
  53 {
  54    slang_variable_scope vars;
  55    slang_function_scope funs;
  56    slang_struct_scope structs;
  57    slang_unit_type type;
  58    struct slang_code_object_ *object;
  59 } slang_code_unit;
  60
  61 extern GLvoid
  62 _slang_code_unit_ctr (slang_code_unit *, struct slang_code_object_ *);
  63
  64 extern GLvoid
  65 _slang_code_unit_dtr (slang_code_unit *);
  66
  67 #define SLANG_BUILTIN_CORE   0
  68 #define SLANG_BUILTIN_COMMON 1
  69 #define SLANG_BUILTIN_TARGET 2
  70
  71 #if defined(USE_X86_ASM) || defined(SLANG_X86)
  72 #define SLANG_BUILTIN_VEC4   3
  73 #define SLANG_BUILTIN_TOTAL  4
  74 #else
  75 #define SLANG_BUILTIN_TOTAL  3
  76 #endif
  77
  78 typedef struct slang_code_object_
  79 {
  80    slang_code_unit builtin[SLANG_BUILTIN_TOTAL];
  81    slang_code_unit unit;
  82    slang_assembly_file assembly;
  83    slang_machine machine;
  84    slang_var_pool varpool;
  85    slang_atom_pool atompool;
  86    slang_export_data_table expdata;
  87    slang_export_code_table expcode;
  88 } slang_code_object;
  89
  90 extern GLvoid
  91 _slang_code_object_ctr (slang_code_object *);
  92
  93 extern GLvoid
  94 _slang_code_object_dtr (slang_code_object *);
  95
  96 typedef struct slang_info_log_
  97 {
  98         char *text;
  99         int dont_free_text;
 100 } slang_info_log;
 101
 102 void slang_info_log_construct (slang_info_log *);
 103 void slang_info_log_destruct (slang_info_log *);
 104 int slang_info_log_print (slang_info_log *, const char *, ...);
 105 int slang_info_log_error (slang_info_log *, const char *, ...);
 106 int slang_info_log_warning (slang_info_log *, const char *, ...);
 107 void slang_info_log_memory (slang_info_log *);
 108
 109 extern GLboolean
 110 _slang_compile (const char *, slang_code_object *, slang_unit_type, slang_info_log *);
 111
 112 #ifdef __cplusplus
 113 }
 114 #endif
 115
 116 #endif
 117