workbench/libs/mesa/src/gallium/auxiliary/tgsi/tgsi_info.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2008 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 #include "util/u_debug.h"
  29 #include "util/u_memory.h"
  30 #include "tgsi_info.h"
  31
  32 static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
  33 {
  34    { 1, 1, 0, 0, 0, 0, "ARL", TGSI_OPCODE_ARL },
  35    { 1, 1, 0, 0, 0, 0, "MOV", TGSI_OPCODE_MOV },
  36    { 1, 1, 0, 0, 0, 0, "LIT", TGSI_OPCODE_LIT },
  37    { 1, 1, 0, 0, 0, 0, "RCP", TGSI_OPCODE_RCP },
  38    { 1, 1, 0, 0, 0, 0, "RSQ", TGSI_OPCODE_RSQ },
  39    { 1, 1, 0, 0, 0, 0, "EXP", TGSI_OPCODE_EXP },
  40    { 1, 1, 0, 0, 0, 0, "LOG", TGSI_OPCODE_LOG },
  41    { 1, 2, 0, 0, 0, 0, "MUL", TGSI_OPCODE_MUL },
  42    { 1, 2, 0, 0, 0, 0, "ADD", TGSI_OPCODE_ADD },
  43    { 1, 2, 0, 0, 0, 0, "DP3", TGSI_OPCODE_DP3 },
  44    { 1, 2, 0, 0, 0, 0, "DP4", TGSI_OPCODE_DP4 },
  45    { 1, 2, 0, 0, 0, 0, "DST", TGSI_OPCODE_DST },
  46    { 1, 2, 0, 0, 0, 0, "MIN", TGSI_OPCODE_MIN },
  47    { 1, 2, 0, 0, 0, 0, "MAX", TGSI_OPCODE_MAX },
  48    { 1, 2, 0, 0, 0, 0, "SLT", TGSI_OPCODE_SLT },
  49    { 1, 2, 0, 0, 0, 0, "SGE", TGSI_OPCODE_SGE },
  50    { 1, 3, 0, 0, 0, 0, "MAD", TGSI_OPCODE_MAD },
  51    { 1, 2, 0, 0, 0, 0, "SUB", TGSI_OPCODE_SUB },
  52    { 1, 3, 0, 0, 0, 0, "LRP", TGSI_OPCODE_LRP },
  53    { 1, 3, 0, 0, 0, 0, "CND", TGSI_OPCODE_CND },
  54    { 0, 0, 0, 0, 0, 0, "", 20 },      /* removed */
  55    { 1, 3, 0, 0, 0, 0, "DP2A", TGSI_OPCODE_DP2A },
  56    { 0, 0, 0, 0, 0, 0, "", 22 },      /* removed */
  57    { 0, 0, 0, 0, 0, 0, "", 23 },      /* removed */
  58    { 1, 1, 0, 0, 0, 0, "FRC", TGSI_OPCODE_FRC },
  59    { 1, 3, 0, 0, 0, 0, "CLAMP", TGSI_OPCODE_CLAMP },
  60    { 1, 1, 0, 0, 0, 0, "FLR", TGSI_OPCODE_FLR },
  61    { 1, 1, 0, 0, 0, 0, "ROUND", TGSI_OPCODE_ROUND },
  62    { 1, 1, 0, 0, 0, 0, "EX2", TGSI_OPCODE_EX2 },
  63    { 1, 1, 0, 0, 0, 0, "LG2", TGSI_OPCODE_LG2 },
  64    { 1, 2, 0, 0, 0, 0, "POW", TGSI_OPCODE_POW },
  65    { 1, 2, 0, 0, 0, 0, "XPD", TGSI_OPCODE_XPD },
  66    { 0, 0, 0, 0, 0, 0, "", 32 },      /* removed */
  67    { 1, 1, 0, 0, 0, 0, "ABS", TGSI_OPCODE_ABS },
  68    { 1, 1, 0, 0, 0, 0, "RCC", TGSI_OPCODE_RCC },
  69    { 1, 2, 0, 0, 0, 0, "DPH", TGSI_OPCODE_DPH },
  70    { 1, 1, 0, 0, 0, 0, "COS", TGSI_OPCODE_COS },
  71    { 1, 1, 0, 0, 0, 0, "DDX", TGSI_OPCODE_DDX },
  72    { 1, 1, 0, 0, 0, 0, "DDY", TGSI_OPCODE_DDY },
  73    { 0, 0, 0, 0, 0, 0, "KILP", TGSI_OPCODE_KILP },
  74    { 1, 1, 0, 0, 0, 0, "PK2H", TGSI_OPCODE_PK2H },
  75    { 1, 1, 0, 0, 0, 0, "PK2US", TGSI_OPCODE_PK2US },
  76    { 1, 1, 0, 0, 0, 0, "PK4B", TGSI_OPCODE_PK4B },
  77    { 1, 1, 0, 0, 0, 0, "PK4UB", TGSI_OPCODE_PK4UB },
  78    { 1, 2, 0, 0, 0, 0, "RFL", TGSI_OPCODE_RFL },
  79    { 1, 2, 0, 0, 0, 0, "SEQ", TGSI_OPCODE_SEQ },
  80    { 1, 2, 0, 0, 0, 0, "SFL", TGSI_OPCODE_SFL },
  81    { 1, 2, 0, 0, 0, 0, "SGT", TGSI_OPCODE_SGT },
  82    { 1, 1, 0, 0, 0, 0, "SIN", TGSI_OPCODE_SIN },
  83    { 1, 2, 0, 0, 0, 0, "SLE", TGSI_OPCODE_SLE },
  84    { 1, 2, 0, 0, 0, 0, "SNE", TGSI_OPCODE_SNE },
  85    { 1, 2, 0, 0, 0, 0, "STR", TGSI_OPCODE_STR },
  86    { 1, 2, 1, 0, 0, 0, "TEX", TGSI_OPCODE_TEX },
  87    { 1, 4, 1, 0, 0, 0, "TXD", TGSI_OPCODE_TXD },
  88    { 1, 2, 1, 0, 0, 0, "TXP", TGSI_OPCODE_TXP },
  89    { 1, 1, 0, 0, 0, 0, "UP2H", TGSI_OPCODE_UP2H },
  90    { 1, 1, 0, 0, 0, 0, "UP2US", TGSI_OPCODE_UP2US },
  91    { 1, 1, 0, 0, 0, 0, "UP4B", TGSI_OPCODE_UP4B },
  92    { 1, 1, 0, 0, 0, 0, "UP4UB", TGSI_OPCODE_UP4UB },
  93    { 1, 3, 0, 0, 0, 0, "X2D", TGSI_OPCODE_X2D },
  94    { 1, 1, 0, 0, 0, 0, "ARA", TGSI_OPCODE_ARA },
  95    { 1, 1, 0, 0, 0, 0, "ARR", TGSI_OPCODE_ARR },
  96    { 0, 1, 0, 0, 0, 0, "BRA", TGSI_OPCODE_BRA },
  97    { 0, 0, 0, 1, 0, 0, "CAL", TGSI_OPCODE_CAL },
  98    { 0, 0, 0, 0, 0, 0, "RET", TGSI_OPCODE_RET },
  99    { 1, 1, 0, 0, 0, 0, "SSG", TGSI_OPCODE_SSG },
 100    { 1, 3, 0, 0, 0, 0, "CMP", TGSI_OPCODE_CMP },
 101    { 1, 1, 0, 0, 0, 0, "SCS", TGSI_OPCODE_SCS },
 102    { 1, 2, 1, 0, 0, 0, "TXB", TGSI_OPCODE_TXB },
 103    { 1, 1, 0, 0, 0, 0, "NRM", TGSI_OPCODE_NRM },
 104    { 1, 2, 0, 0, 0, 0, "DIV", TGSI_OPCODE_DIV },
 105    { 1, 2, 0, 0, 0, 0, "DP2", TGSI_OPCODE_DP2 },
 106    { 1, 2, 1, 0, 0, 0, "TXL", TGSI_OPCODE_TXL },
 107    { 0, 0, 0, 0, 0, 0, "BRK", TGSI_OPCODE_BRK },
 108    { 0, 1, 0, 1, 0, 1, "IF", TGSI_OPCODE_IF },
 109    { 1, 1, 0, 0, 0, 1, "", 75 },      /* removed */
 110    { 0, 1, 0, 0, 0, 1, "", 76 },      /* removed */
 111    { 0, 0, 0, 1, 1, 1, "ELSE", TGSI_OPCODE_ELSE },
 112    { 0, 0, 0, 0, 1, 0, "ENDIF", TGSI_OPCODE_ENDIF },
 113    { 1, 0, 0, 0, 1, 0, "", 79 },      /* removed */
 114    { 0, 0, 0, 0, 1, 0, "", 80 },      /* removed */
 115    { 0, 1, 0, 0, 0, 0, "PUSHA", TGSI_OPCODE_PUSHA },
 116    { 1, 0, 0, 0, 0, 0, "POPA", TGSI_OPCODE_POPA },
 117    { 1, 1, 0, 0, 0, 0, "CEIL", TGSI_OPCODE_CEIL },
 118    { 1, 1, 0, 0, 0, 0, "I2F", TGSI_OPCODE_I2F },
 119    { 1, 1, 0, 0, 0, 0, "NOT", TGSI_OPCODE_NOT },
 120    { 1, 1, 0, 0, 0, 0, "TRUNC", TGSI_OPCODE_TRUNC },
 121    { 1, 2, 0, 0, 0, 0, "SHL", TGSI_OPCODE_SHL },
 122    { 0, 0, 0, 0, 0, 0, "", 88 },      /* removed */
 123    { 1, 2, 0, 0, 0, 0, "AND", TGSI_OPCODE_AND },
 124    { 1, 2, 0, 0, 0, 0, "OR", TGSI_OPCODE_OR },
 125    { 1, 2, 0, 0, 0, 0, "MOD", TGSI_OPCODE_MOD },
 126    { 1, 2, 0, 0, 0, 0, "XOR", TGSI_OPCODE_XOR },
 127    { 1, 3, 0, 0, 0, 0, "SAD", TGSI_OPCODE_SAD },
 128    { 1, 2, 1, 0, 0, 0, "TXF", TGSI_OPCODE_TXF },
 129    { 1, 2, 1, 0, 0, 0, "TXQ", TGSI_OPCODE_TXQ },
 130    { 0, 0, 0, 0, 0, 0, "CONT", TGSI_OPCODE_CONT },
 131    { 0, 0, 0, 0, 0, 0, "EMIT", TGSI_OPCODE_EMIT },
 132    { 0, 0, 0, 0, 0, 0, "ENDPRIM", TGSI_OPCODE_ENDPRIM },
 133    { 0, 0, 0, 1, 0, 1, "BGNLOOP", TGSI_OPCODE_BGNLOOP },
 134    { 0, 0, 0, 0, 0, 1, "BGNSUB", TGSI_OPCODE_BGNSUB },
 135    { 0, 0, 0, 1, 1, 0, "ENDLOOP", TGSI_OPCODE_ENDLOOP },
 136    { 0, 0, 0, 0, 1, 0, "ENDSUB", TGSI_OPCODE_ENDSUB },
 137    { 0, 0, 0, 0, 0, 0, "", 103 },     /* removed */
 138    { 0, 0, 0, 0, 0, 0, "", 104 },     /* removed */
 139    { 0, 0, 0, 0, 0, 0, "", 105 },     /* removed */
 140    { 0, 0, 0, 0, 0, 0, "", 106 },     /* removed */
 141    { 0, 0, 0, 0, 0, 0, "NOP", TGSI_OPCODE_NOP },
 142    { 0, 0, 0, 0, 0, 0, "", 108 },     /* removed */
 143    { 0, 0, 0, 0, 0, 0, "", 109 },     /* removed */
 144    { 0, 0, 0, 0, 0, 0, "", 110 },     /* removed */
 145    { 0, 0, 0, 0, 0, 0, "", 111 },     /* removed */
 146    { 1, 1, 0, 0, 0, 0, "NRM4", TGSI_OPCODE_NRM4 },
 147    { 0, 1, 0, 0, 0, 0, "CALLNZ", TGSI_OPCODE_CALLNZ },
 148    { 0, 1, 0, 0, 0, 0, "IFC", TGSI_OPCODE_IFC },
 149    { 0, 1, 0, 0, 0, 0, "BREAKC", TGSI_OPCODE_BREAKC },
 150    { 0, 1, 0, 0, 0, 0, "KIL", TGSI_OPCODE_KIL },
 151    { 0, 0, 0, 0, 0, 0, "END", TGSI_OPCODE_END },
 152    { 0, 0, 0, 0, 0, 0, "", 118 },     /* removed */
 153    { 1, 1, 0, 0, 0, 0, "F2I", TGSI_OPCODE_F2I },
 154    { 1, 2, 0, 0, 0, 0, "IDIV", TGSI_OPCODE_IDIV },
 155    { 1, 2, 0, 0, 0, 0, "IMAX", TGSI_OPCODE_IMAX },
 156    { 1, 2, 0, 0, 0, 0, "IMIN", TGSI_OPCODE_IMIN },
 157    { 1, 1, 0, 0, 0, 0, "INEG", TGSI_OPCODE_INEG },
 158    { 1, 2, 0, 0, 0, 0, "ISGE", TGSI_OPCODE_ISGE },
 159    { 1, 2, 0, 0, 0, 0, "ISHR", TGSI_OPCODE_ISHR },
 160    { 1, 2, 0, 0, 0, 0, "ISLT", TGSI_OPCODE_ISLT },
 161    { 1, 1, 0, 0, 0, 0, "F2U", TGSI_OPCODE_F2U },
 162    { 1, 1, 0, 0, 0, 0, "U2F", TGSI_OPCODE_U2F },
 163    { 1, 2, 0, 0, 0, 0, "UADD", TGSI_OPCODE_UADD },
 164    { 1, 2, 0, 0, 0, 0, "UDIV", TGSI_OPCODE_UDIV },
 165    { 1, 3, 0, 0, 0, 0, "UMAD", TGSI_OPCODE_UMAD },
 166    { 1, 2, 0, 0, 0, 0, "UMAX", TGSI_OPCODE_UMAX },
 167    { 1, 2, 0, 0, 0, 0, "UMIN", TGSI_OPCODE_UMIN },
 168    { 1, 2, 0, 0, 0, 0, "UMOD", TGSI_OPCODE_UMOD },
 169    { 1, 2, 0, 0, 0, 0, "UMUL", TGSI_OPCODE_UMUL },
 170    { 1, 2, 0, 0, 0, 0, "USEQ", TGSI_OPCODE_USEQ },
 171    { 1, 2, 0, 0, 0, 0, "USGE", TGSI_OPCODE_USGE },
 172    { 1, 2, 0, 0, 0, 0, "USHR", TGSI_OPCODE_USHR },
 173    { 1, 2, 0, 0, 0, 0, "USLT", TGSI_OPCODE_USLT },
 174    { 1, 2, 0, 0, 0, 0, "USNE", TGSI_OPCODE_USNE },
 175    { 0, 1, 0, 0, 0, 0, "SWITCH", TGSI_OPCODE_SWITCH },
 176    { 0, 1, 0, 0, 0, 0, "CASE", TGSI_OPCODE_CASE },
 177    { 0, 0, 0, 0, 0, 0, "DEFAULT", TGSI_OPCODE_DEFAULT },
 178    { 0, 0, 0, 0, 0, 0, "ENDSWITCH", TGSI_OPCODE_ENDSWITCH },
 179
 180    { 1, 2, 0, 0, 0, 0, "LOAD",        TGSI_OPCODE_LOAD },
 181    { 1, 2, 0, 0, 0, 0, "LOAD_MS",     TGSI_OPCODE_LOAD_MS },
 182    { 1, 3, 0, 0, 0, 0, "SAMPLE",      TGSI_OPCODE_SAMPLE },
 183    { 1, 4, 0, 0, 0, 0, "SAMPLE_B",    TGSI_OPCODE_SAMPLE_B },
 184    { 1, 4, 0, 0, 0, 0, "SAMPLE_C",    TGSI_OPCODE_SAMPLE_C },
 185    { 1, 4, 0, 0, 0, 0, "SAMPLE_C_LZ", TGSI_OPCODE_SAMPLE_C_LZ },
 186    { 1, 5, 0, 0, 0, 0, "SAMPLE_D",    TGSI_OPCODE_SAMPLE_D },
 187    { 1, 3, 0, 0, 0, 0, "SAMPLE_L",    TGSI_OPCODE_SAMPLE_L },
 188    { 1, 3, 0, 0, 0, 0, "GATHER4",     TGSI_OPCODE_GATHER4 },
 189    { 1, 2, 0, 0, 0, 0, "RESINFO",     TGSI_OPCODE_RESINFO },
 190    { 1, 2, 0, 0, 0, 0, "SAMPLE_POS",  TGSI_OPCODE_SAMPLE_POS },
 191    { 1, 2, 0, 0, 0, 0, "SAMPLE_INFO", TGSI_OPCODE_SAMPLE_INFO },
 192 };
 193
 194 const struct tgsi_opcode_info *
 195 tgsi_get_opcode_info( uint opcode )
 196 {
 197    static boolean firsttime = 1;
 198
 199    if (firsttime) {
 200       unsigned i;
 201       firsttime = 0;
 202       for (i = 0; i < Elements(opcode_info); i++)
 203          assert(opcode_info[i].opcode == i);
 204    }
 205
 206    if (opcode < TGSI_OPCODE_LAST)
 207       return &opcode_info[opcode];
 208
 209    assert( 0 );
 210    return NULL;
 211 }
 212
 213
 214 const char *
 215 tgsi_get_opcode_name( uint opcode )
 216 {
 217    const struct tgsi_opcode_info *info = tgsi_get_opcode_info(opcode);
 218    return info->mnemonic;
 219 }
 220
 221
 222 const char *
 223 tgsi_get_processor_name( uint processor )
 224 {
 225    switch (processor) {
 226    case TGSI_PROCESSOR_VERTEX:
 227       return "vertex shader";
 228    case TGSI_PROCESSOR_FRAGMENT:
 229       return "fragment shader";
 230    case TGSI_PROCESSOR_GEOMETRY:
 231       return "geometry shader";
 232    default:
 233       return "unknown shader type!";
 234    }
 235 }