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  * version
  41  */
  42
  43 struct tgsi_version
  44 tgsi_build_version( void );
  45
  46 /*
  47  * header
  48  */
  49
  50 struct tgsi_header
  51 tgsi_build_header( void );
  52
  53 struct tgsi_processor
  54 tgsi_default_processor( void );
  55
  56 struct tgsi_processor
  57 tgsi_build_processor(
  58    unsigned processor,
  59    struct tgsi_header *header );
  60
  61 /*
  62  * declaration
  63  */
  64
  65 struct tgsi_declaration
  66 tgsi_default_declaration( void );
  67
  68 struct tgsi_declaration
  69 tgsi_build_declaration(
  70    unsigned file,
  71    unsigned usage_mask,
  72    unsigned interpolate,
  73    unsigned semantic,
  74    unsigned centroid,
  75    unsigned invariant,
  76    struct tgsi_header *header );
  77
  78 struct tgsi_full_declaration
  79 tgsi_default_full_declaration( void );
  80
  81 unsigned
  82 tgsi_build_full_declaration(
  83    const struct tgsi_full_declaration *full_decl,
  84    struct tgsi_token *tokens,
  85    struct tgsi_header *header,
  86    unsigned maxsize );
  87
  88 struct tgsi_declaration_range
  89 tgsi_default_declaration_range( void );
  90
  91 struct tgsi_declaration_range
  92 tgsi_build_declaration_range(
  93    unsigned first,
  94    unsigned last,
  95    struct tgsi_declaration *declaration,
  96    struct tgsi_header *header );
  97
  98 struct tgsi_declaration_semantic
  99 tgsi_default_declaration_semantic( void );
 100
 101 struct tgsi_declaration_semantic
 102 tgsi_build_declaration_semantic(
 103    unsigned semantic_name,
 104    unsigned semantic_index,
 105    struct tgsi_declaration *declaration,
 106    struct tgsi_header *header );
 107
 108 /*
 109  * immediate
 110  */
 111
 112 struct tgsi_immediate
 113 tgsi_default_immediate( void );
 114
 115 struct tgsi_immediate
 116 tgsi_build_immediate(
 117    struct tgsi_header *header );
 118
 119 struct tgsi_full_immediate
 120 tgsi_default_full_immediate( void );
 121
 122 union tgsi_immediate_data
 123 tgsi_build_immediate_float32(
 124    float value,
 125    struct tgsi_immediate *immediate,
 126    struct tgsi_header *header );
 127
 128 unsigned
 129 tgsi_build_full_immediate(
 130    const struct tgsi_full_immediate *full_imm,
 131    struct tgsi_token *tokens,
 132    struct tgsi_header *header,
 133    unsigned maxsize );
 134
 135 /*
 136  * instruction
 137  */
 138
 139 struct tgsi_instruction
 140 tgsi_default_instruction( void );
 141
 142 struct tgsi_instruction
 143 tgsi_build_instruction(
 144    unsigned opcode,
 145    unsigned saturate,
 146    unsigned num_dst_regs,
 147    unsigned num_src_regs,
 148    struct tgsi_header *header );
 149
 150 struct tgsi_full_instruction
 151 tgsi_default_full_instruction( void );
 152
 153 unsigned
 154 tgsi_build_full_instruction(
 155    const struct tgsi_full_instruction *full_inst,
 156    struct tgsi_token *tokens,
 157    struct tgsi_header *header,
 158    unsigned maxsize );
 159
 160 struct tgsi_instruction_ext_label
 161 tgsi_default_instruction_ext_label( void );
 162
 163 unsigned
 164 tgsi_compare_instruction_ext_label(
 165    struct tgsi_instruction_ext_label a,
 166    struct tgsi_instruction_ext_label b );
 167
 168 struct tgsi_instruction_ext_label
 169 tgsi_build_instruction_ext_label(
 170    unsigned label,
 171    struct tgsi_token *prev_token,
 172    struct tgsi_instruction *instruction,
 173    struct tgsi_header *header );
 174
 175 struct tgsi_instruction_ext_texture
 176 tgsi_default_instruction_ext_texture( void );
 177
 178 unsigned
 179 tgsi_compare_instruction_ext_texture(
 180    struct tgsi_instruction_ext_texture a,
 181    struct tgsi_instruction_ext_texture b );
 182
 183 struct tgsi_instruction_ext_texture
 184 tgsi_build_instruction_ext_texture(
 185    unsigned texture,
 186    struct tgsi_token *prev_token,
 187    struct tgsi_instruction *instruction,
 188    struct tgsi_header *header );
 189
 190 struct tgsi_instruction_ext_predicate
 191 tgsi_default_instruction_ext_predicate(void);
 192
 193 unsigned
 194 tgsi_compare_instruction_ext_predicate(struct tgsi_instruction_ext_predicate a,
 195                                        struct tgsi_instruction_ext_predicate b);
 196
 197 struct tgsi_instruction_ext_predicate
 198 tgsi_build_instruction_ext_predicate(unsigned index,
 199                                      unsigned negate,
 200                                      unsigned swizzleX,
 201                                      unsigned swizzleY,
 202                                      unsigned swizzleZ,
 203                                      unsigned swizzleW,
 204                                      struct tgsi_token *prev_token,
 205                                      struct tgsi_instruction *instruction,
 206                                      struct tgsi_header *header);
 207
 208 struct tgsi_src_register
 209 tgsi_default_src_register( void );
 210
 211 struct tgsi_src_register
 212 tgsi_build_src_register(
 213    unsigned file,
 214    unsigned swizzle_x,
 215    unsigned swizzle_y,
 216    unsigned swizzle_z,
 217    unsigned swizzle_w,
 218    unsigned negate,
 219    unsigned indirect,
 220    unsigned dimension,
 221    int index,
 222    struct tgsi_instruction *instruction,
 223    struct tgsi_header *header );
 224
 225 struct tgsi_full_src_register
 226 tgsi_default_full_src_register( void );
 227
 228 struct tgsi_src_register_ext_mod
 229 tgsi_default_src_register_ext_mod( void );
 230
 231 unsigned
 232 tgsi_compare_src_register_ext_mod(
 233    struct tgsi_src_register_ext_mod a,
 234    struct tgsi_src_register_ext_mod b );
 235
 236 struct tgsi_src_register_ext_mod
 237 tgsi_build_src_register_ext_mod(
 238    unsigned complement,
 239    unsigned bias,
 240    unsigned scale_2x,
 241    unsigned absolute,
 242    unsigned negate,
 243    struct tgsi_token *prev_token,
 244    struct tgsi_instruction *instruction,
 245    struct tgsi_header *header );
 246
 247 struct tgsi_dimension
 248 tgsi_default_dimension( void );
 249
 250 struct tgsi_dimension
 251 tgsi_build_dimension(
 252    unsigned indirect,
 253    unsigned index,
 254    struct tgsi_instruction *instruction,
 255    struct tgsi_header *header );
 256
 257 struct tgsi_dst_register
 258 tgsi_default_dst_register( void );
 259
 260 struct tgsi_dst_register
 261 tgsi_build_dst_register(
 262    unsigned file,
 263    unsigned mask,
 264    unsigned indirect,
 265    int index,
 266    struct tgsi_instruction *instruction,
 267    struct tgsi_header *header );
 268
 269 struct tgsi_full_dst_register
 270 tgsi_default_full_dst_register( void );
 271
 272 struct tgsi_dst_register_ext_modulate
 273 tgsi_default_dst_register_ext_modulate( void );
 274
 275 unsigned
 276 tgsi_compare_dst_register_ext_modulate(
 277    struct tgsi_dst_register_ext_modulate a,
 278    struct tgsi_dst_register_ext_modulate b );
 279
 280 struct tgsi_dst_register_ext_modulate
 281 tgsi_build_dst_register_ext_modulate(
 282    unsigned modulate,
 283    struct tgsi_token *prev_token,
 284    struct tgsi_instruction *instruction,
 285    struct tgsi_header *header );
 286
 287 #if defined __cplusplus
 288 }
 289 #endif
 290
 291 #endif /* TGSI_BUILD_H */