src/gallium/auxiliary/tgsi/tgsi_build.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * 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
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef TGSI_BUILD_H
  29 #define TGSI_BUILD_H
  30
  31
  32 struct tgsi_token;
  33
  34
  35 #if defined __cplusplus
  36 extern "C" {
  37 #endif
  38
  39
  40 /*
  41  * header
  42  */
  43
  44 struct tgsi_header
  45 tgsi_build_header( void );
  46
  47 struct tgsi_processor
  48 tgsi_default_processor( void );
  49
  50 struct tgsi_processor
  51 tgsi_build_processor(
  52    unsigned processor,
  53    struct tgsi_header *header );
  54
  55 /*
  56  * declaration
  57  */
  58
  59 struct tgsi_declaration
  60 tgsi_default_declaration( void );
  61
  62 struct tgsi_declaration
  63 tgsi_build_declaration(
  64    unsigned file,
  65    unsigned usage_mask,
  66    unsigned interpolate,
  67    unsigned semantic,
  68    unsigned centroid,
  69    unsigned invariant,
  70    struct tgsi_header *header );
  71
  72 struct tgsi_full_declaration
  73 tgsi_default_full_declaration( void );
  74
  75 unsigned
  76 tgsi_build_full_declaration(
  77    const struct tgsi_full_declaration *full_decl,
  78    struct tgsi_token *tokens,
  79    struct tgsi_header *header,
  80    unsigned maxsize );
  81
  82 struct tgsi_declaration_range
  83 tgsi_default_declaration_range( void );
  84
  85 struct tgsi_declaration_range
  86 tgsi_build_declaration_range(
  87    unsigned first,
  88    unsigned last,
  89    struct tgsi_declaration *declaration,
  90    struct tgsi_header *header );
  91
  92 struct tgsi_declaration_semantic
  93 tgsi_default_declaration_semantic( void );
  94
  95 struct tgsi_declaration_semantic
  96 tgsi_build_declaration_semantic(
  97    unsigned semantic_name,
  98    unsigned semantic_index,
  99    struct tgsi_declaration *declaration,
 100    struct tgsi_header *header );
 101
 102 /*
 103  * immediate
 104  */
 105
 106 struct tgsi_immediate
 107 tgsi_default_immediate( void );
 108
 109 struct tgsi_immediate
 110 tgsi_build_immediate(
 111    struct tgsi_header *header );
 112
 113 struct tgsi_full_immediate
 114 tgsi_default_full_immediate( void );
 115
 116 union tgsi_immediate_data
 117 tgsi_build_immediate_float32(
 118    float value,
 119    struct tgsi_immediate *immediate,
 120    struct tgsi_header *header );
 121
 122 unsigned
 123 tgsi_build_full_immediate(
 124    const struct tgsi_full_immediate *full_imm,
 125    struct tgsi_token *tokens,
 126    struct tgsi_header *header,
 127    unsigned maxsize );
 128
 129 /*
 130  * instruction
 131  */
 132
 133 struct tgsi_instruction
 134 tgsi_default_instruction( void );
 135
 136 struct tgsi_instruction
 137 tgsi_build_instruction(
 138    unsigned opcode,
 139    unsigned saturate,
 140    unsigned predicate,
 141    unsigned num_dst_regs,
 142    unsigned num_src_regs,
 143    struct tgsi_header *header );
 144
 145 struct tgsi_full_instruction
 146 tgsi_default_full_instruction( void );
 147
 148 unsigned
 149 tgsi_build_full_instruction(
 150    const struct tgsi_full_instruction *full_inst,
 151    struct tgsi_token *tokens,
 152    struct tgsi_header *header,
 153    unsigned maxsize );
 154
 155 struct tgsi_instruction_predicate
 156 tgsi_default_instruction_predicate(void);
 157
 158 struct tgsi_instruction_predicate
 159 tgsi_build_instruction_predicate(int index,
 160                                  unsigned negate,
 161                                  unsigned swizzleX,
 162                                  unsigned swizzleY,
 163                                  unsigned swizzleZ,
 164                                  unsigned swizzleW,
 165                                  struct tgsi_instruction *instruction,
 166                                  struct tgsi_header *header);
 167
 168 struct tgsi_instruction_label
 169 tgsi_default_instruction_label( void );
 170
 171 struct tgsi_instruction_label
 172 tgsi_build_instruction_label(
 173    unsigned label,
 174    struct tgsi_token *prev_token,
 175    struct tgsi_instruction *instruction,
 176    struct tgsi_header *header );
 177
 178 struct tgsi_instruction_texture
 179 tgsi_default_instruction_texture( void );
 180
 181 struct tgsi_instruction_texture
 182 tgsi_build_instruction_texture(
 183    unsigned texture,
 184    struct tgsi_token *prev_token,
 185    struct tgsi_instruction *instruction,
 186    struct tgsi_header *header );
 187
 188 struct tgsi_src_register
 189 tgsi_default_src_register( void );
 190
 191 struct tgsi_src_register
 192 tgsi_build_src_register(
 193    unsigned file,
 194    unsigned swizzle_x,
 195    unsigned swizzle_y,
 196    unsigned swizzle_z,
 197    unsigned swizzle_w,
 198    unsigned negate,
 199    unsigned absolute,
 200    unsigned indirect,
 201    unsigned dimension,
 202    int index,
 203    struct tgsi_instruction *instruction,
 204    struct tgsi_header *header );
 205
 206 struct tgsi_full_src_register
 207 tgsi_default_full_src_register( void );
 208
 209
 210 struct tgsi_dimension
 211 tgsi_default_dimension( void );
 212
 213 struct tgsi_dimension
 214 tgsi_build_dimension(
 215    unsigned indirect,
 216    unsigned index,
 217    struct tgsi_instruction *instruction,
 218    struct tgsi_header *header );
 219
 220 struct tgsi_dst_register
 221 tgsi_default_dst_register( void );
 222
 223 struct tgsi_dst_register
 224 tgsi_build_dst_register(
 225    unsigned file,
 226    unsigned mask,
 227    unsigned indirect,
 228    int index,
 229    struct tgsi_instruction *instruction,
 230    struct tgsi_header *header );
 231
 232 struct tgsi_full_dst_register
 233 tgsi_default_full_dst_register( void );
 234
 235
 236 #if defined __cplusplus
 237 }
 238 #endif
 239
 240 #endif /* TGSI_BUILD_H */