| /************************************************************************** |
| * |
| * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| #include "util/u_debug.h" |
| #include "util/u_memory.h" |
| #include "tgsi_info.h" |
| |
| #define NONE TGSI_OUTPUT_NONE |
| #define COMP TGSI_OUTPUT_COMPONENTWISE |
| #define REPL TGSI_OUTPUT_REPLICATE |
| #define CHAN TGSI_OUTPUT_CHAN_DEPENDENT |
| #define OTHR TGSI_OUTPUT_OTHER |
| |
| static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] = |
| { |
| { 1, 1, 0, 0, 0, 0, COMP, "ARL", TGSI_OPCODE_ARL }, |
| { 1, 1, 0, 0, 0, 0, COMP, "MOV", TGSI_OPCODE_MOV }, |
| { 1, 1, 0, 0, 0, 0, CHAN, "LIT", TGSI_OPCODE_LIT }, |
| { 1, 1, 0, 0, 0, 0, REPL, "RCP", TGSI_OPCODE_RCP }, |
| { 1, 1, 0, 0, 0, 0, REPL, "RSQ", TGSI_OPCODE_RSQ }, |
| { 1, 1, 0, 0, 0, 0, CHAN, "EXP", TGSI_OPCODE_EXP }, |
| { 1, 1, 0, 0, 0, 0, CHAN, "LOG", TGSI_OPCODE_LOG }, |
| { 1, 2, 0, 0, 0, 0, COMP, "MUL", TGSI_OPCODE_MUL }, |
| { 1, 2, 0, 0, 0, 0, COMP, "ADD", TGSI_OPCODE_ADD }, |
| { 1, 2, 0, 0, 0, 0, REPL, "DP3", TGSI_OPCODE_DP3 }, |
| { 1, 2, 0, 0, 0, 0, REPL, "DP4", TGSI_OPCODE_DP4 }, |
| { 1, 2, 0, 0, 0, 0, CHAN, "DST", TGSI_OPCODE_DST }, |
| { 1, 2, 0, 0, 0, 0, COMP, "MIN", TGSI_OPCODE_MIN }, |
| { 1, 2, 0, 0, 0, 0, COMP, "MAX", TGSI_OPCODE_MAX }, |
| { 1, 2, 0, 0, 0, 0, COMP, "SLT", TGSI_OPCODE_SLT }, |
| { 1, 2, 0, 0, 0, 0, COMP, "SGE", TGSI_OPCODE_SGE }, |
| { 1, 3, 0, 0, 0, 0, COMP, "MAD", TGSI_OPCODE_MAD }, |
| { 1, 2, 0, 0, 0, 0, COMP, "SUB", TGSI_OPCODE_SUB }, |
| { 1, 3, 0, 0, 0, 0, COMP, "LRP", TGSI_OPCODE_LRP }, |
| { 1, 3, 0, 0, 0, 0, COMP, "CND", TGSI_OPCODE_CND }, |
| { 0, 0, 0, 0, 0, 0, NONE, "", 20 }, /* removed */ |
| { 1, 3, 0, 0, 0, 0, REPL, "DP2A", TGSI_OPCODE_DP2A }, |
| { 0, 0, 0, 0, 0, 0, NONE, "", 22 }, /* removed */ |
| { 0, 0, 0, 0, 0, 0, NONE, "", 23 }, /* removed */ |
| { 1, 1, 0, 0, 0, 0, COMP, "FRC", TGSI_OPCODE_FRC }, |
| { 1, 3, 0, 0, 0, 0, COMP, "CLAMP", TGSI_OPCODE_CLAMP }, |
| { 1, 1, 0, 0, 0, 0, COMP, "FLR", TGSI_OPCODE_FLR }, |
| { 1, 1, 0, 0, 0, 0, COMP, "ROUND", TGSI_OPCODE_ROUND }, |
| { 1, 1, 0, 0, 0, 0, REPL, "EX2", TGSI_OPCODE_EX2 }, |
| { 1, 1, 0, 0, 0, 0, REPL, "LG2", TGSI_OPCODE_LG2 }, |
| { 1, 2, 0, 0, 0, 0, REPL, "POW", TGSI_OPCODE_POW }, |
| { 1, 2, 0, 0, 0, 0, COMP, "XPD", TGSI_OPCODE_XPD }, |
| { 0, 0, 0, 0, 0, 0, NONE, "", 32 }, /* removed */ |
| { 1, 1, 0, 0, 0, 0, COMP, "ABS", TGSI_OPCODE_ABS }, |
| { 1, 1, 0, 0, 0, 0, REPL, "RCC", TGSI_OPCODE_RCC }, |
| { 1, 2, 0, 0, 0, 0, REPL, "DPH", TGSI_OPCODE_DPH }, |
| { 1, 1, 0, 0, 0, 0, REPL, "COS", TGSI_OPCODE_COS }, |
| { 1, 1, 0, 0, 0, 0, COMP, "DDX", TGSI_OPCODE_DDX }, |
| { 1, 1, 0, 0, 0, 0, COMP, "DDY", TGSI_OPCODE_DDY }, |
| { 0, 0, 0, 0, 0, 0, NONE, "KILP", TGSI_OPCODE_KILP }, |
| { 1, 1, 0, 0, 0, 0, COMP, "PK2H", TGSI_OPCODE_PK2H }, |
| { 1, 1, 0, 0, 0, 0, COMP, "PK2US", TGSI_OPCODE_PK2US }, |
| { 1, 1, 0, 0, 0, 0, COMP, "PK4B", TGSI_OPCODE_PK4B }, |
| { 1, 1, 0, 0, 0, 0, COMP, "PK4UB", TGSI_OPCODE_PK4UB }, |
| { 1, 2, 0, 0, 0, 0, COMP, "RFL", TGSI_OPCODE_RFL }, |
| { 1, 2, 0, 0, 0, 0, COMP, "SEQ", TGSI_OPCODE_SEQ }, |
| { 1, 2, 0, 0, 0, 0, REPL, "SFL", TGSI_OPCODE_SFL }, |
| { 1, 2, 0, 0, 0, 0, COMP, "SGT", TGSI_OPCODE_SGT }, |
| { 1, 1, 0, 0, 0, 0, REPL, "SIN", TGSI_OPCODE_SIN }, |
| { 1, 2, 0, 0, 0, 0, COMP, "SLE", TGSI_OPCODE_SLE }, |
| { 1, 2, 0, 0, 0, 0, COMP, "SNE", TGSI_OPCODE_SNE }, |
| { 1, 2, 0, 0, 0, 0, REPL, "STR", TGSI_OPCODE_STR }, |
| { 1, 2, 1, 0, 0, 0, OTHR, "TEX", TGSI_OPCODE_TEX }, |
| { 1, 4, 1, 0, 0, 0, OTHR, "TXD", TGSI_OPCODE_TXD }, |
| { 1, 2, 1, 0, 0, 0, OTHR, "TXP", TGSI_OPCODE_TXP }, |
| { 1, 1, 0, 0, 0, 0, COMP, "UP2H", TGSI_OPCODE_UP2H }, |
| { 1, 1, 0, 0, 0, 0, COMP, "UP2US", TGSI_OPCODE_UP2US }, |
| { 1, 1, 0, 0, 0, 0, COMP, "UP4B", TGSI_OPCODE_UP4B }, |
| { 1, 1, 0, 0, 0, 0, COMP, "UP4UB", TGSI_OPCODE_UP4UB }, |
| { 1, 3, 0, 0, 0, 0, COMP, "X2D", TGSI_OPCODE_X2D }, |
| { 1, 1, 0, 0, 0, 0, COMP, "ARA", TGSI_OPCODE_ARA }, |
| { 1, 1, 0, 0, 0, 0, COMP, "ARR", TGSI_OPCODE_ARR }, |
| { 0, 1, 0, 0, 0, 0, NONE, "BRA", TGSI_OPCODE_BRA }, |
| { 0, 0, 0, 1, 0, 0, NONE, "CAL", TGSI_OPCODE_CAL }, |
| { 0, 0, 0, 0, 0, 0, NONE, "RET", TGSI_OPCODE_RET }, |
| { 1, 1, 0, 0, 0, 0, COMP, "SSG", TGSI_OPCODE_SSG }, |
| { 1, 3, 0, 0, 0, 0, COMP, "CMP", TGSI_OPCODE_CMP }, |
| { 1, 1, 0, 0, 0, 0, CHAN, "SCS", TGSI_OPCODE_SCS }, |
| { 1, 2, 1, 0, 0, 0, OTHR, "TXB", TGSI_OPCODE_TXB }, |
| { 1, 1, 0, 0, 0, 0, COMP, "NRM", TGSI_OPCODE_NRM }, |
| { 1, 2, 0, 0, 0, 0, COMP, "DIV", TGSI_OPCODE_DIV }, |
| { 1, 2, 0, 0, 0, 0, REPL, "DP2", TGSI_OPCODE_DP2 }, |
| { 1, 2, 1, 0, 0, 0, OTHR, "TXL", TGSI_OPCODE_TXL }, |
| { 0, 0, 0, 0, 0, 0, NONE, "BRK", TGSI_OPCODE_BRK }, |
| { 0, 1, 0, 1, 0, 1, NONE, "IF", TGSI_OPCODE_IF }, |
| { 1, 1, 0, 0, 0, 1, NONE, "", 75 }, /* removed */ |
| { 0, 1, 0, 0, 0, 1, NONE, "", 76 }, /* removed */ |
| { 0, 0, 0, 1, 1, 1, NONE, "ELSE", TGSI_OPCODE_ELSE }, |
| { 0, 0, 0, 0, 1, 0, NONE, "ENDIF", TGSI_OPCODE_ENDIF }, |
| { 1, 0, 0, 0, 1, 0, NONE, "", 79 }, /* removed */ |
| { 0, 0, 0, 0, 1, 0, NONE, "", 80 }, /* removed */ |
| { 0, 1, 0, 0, 0, 0, NONE, "PUSHA", TGSI_OPCODE_PUSHA }, |
| { 1, 0, 0, 0, 0, 0, NONE, "POPA", TGSI_OPCODE_POPA }, |
| { 1, 1, 0, 0, 0, 0, COMP, "CEIL", TGSI_OPCODE_CEIL }, |
| { 1, 1, 0, 0, 0, 0, COMP, "I2F", TGSI_OPCODE_I2F }, |
| { 1, 1, 0, 0, 0, 0, COMP, "NOT", TGSI_OPCODE_NOT }, |
| { 1, 1, 0, 0, 0, 0, COMP, "TRUNC", TGSI_OPCODE_TRUNC }, |
| { 1, 2, 0, 0, 0, 0, COMP, "SHL", TGSI_OPCODE_SHL }, |
| { 0, 0, 0, 0, 0, 0, NONE, "", 88 }, /* removed */ |
| { 1, 2, 0, 0, 0, 0, COMP, "AND", TGSI_OPCODE_AND }, |
| { 1, 2, 0, 0, 0, 0, COMP, "OR", TGSI_OPCODE_OR }, |
| { 1, 2, 0, 0, 0, 0, COMP, "MOD", TGSI_OPCODE_MOD }, |
| { 1, 2, 0, 0, 0, 0, COMP, "XOR", TGSI_OPCODE_XOR }, |
| { 1, 3, 0, 0, 0, 0, COMP, "SAD", TGSI_OPCODE_SAD }, |
| { 1, 2, 1, 0, 0, 0, OTHR, "TXF", TGSI_OPCODE_TXF }, |
| { 1, 2, 1, 0, 0, 0, OTHR, "TXQ", TGSI_OPCODE_TXQ }, |
| { 0, 0, 0, 0, 0, 0, NONE, "CONT", TGSI_OPCODE_CONT }, |
| { 0, 0, 0, 0, 0, 0, NONE, "EMIT", TGSI_OPCODE_EMIT }, |
| { 0, 0, 0, 0, 0, 0, NONE, "ENDPRIM", TGSI_OPCODE_ENDPRIM }, |
| { 0, 0, 0, 1, 0, 1, NONE, "BGNLOOP", TGSI_OPCODE_BGNLOOP }, |
| { 0, 0, 0, 0, 0, 1, NONE, "BGNSUB", TGSI_OPCODE_BGNSUB }, |
| { 0, 0, 0, 1, 1, 0, NONE, "ENDLOOP", TGSI_OPCODE_ENDLOOP }, |
| { 0, 0, 0, 0, 1, 0, NONE, "ENDSUB", TGSI_OPCODE_ENDSUB }, |
| { 1, 1, 1, 0, 0, 0, OTHR, "TXQ_LZ", TGSI_OPCODE_TXQ_LZ }, |
| { 0, 0, 0, 0, 0, 0, NONE, "", 104 }, /* removed */ |
| { 0, 0, 0, 0, 0, 0, NONE, "", 105 }, /* removed */ |
| { 0, 0, 0, 0, 0, 0, NONE, "", 106 }, /* removed */ |
| { 0, 0, 0, 0, 0, 0, NONE, "NOP", TGSI_OPCODE_NOP }, |
| { 0, 0, 0, 0, 0, 0, NONE, "", 108 }, /* removed */ |
| { 0, 0, 0, 0, 0, 0, NONE, "", 109 }, /* removed */ |
| { 0, 0, 0, 0, 0, 0, NONE, "", 110 }, /* removed */ |
| { 0, 0, 0, 0, 0, 0, NONE, "", 111 }, /* removed */ |
| { 1, 1, 0, 0, 0, 0, REPL, "NRM4", TGSI_OPCODE_NRM4 }, |
| { 0, 1, 0, 0, 0, 0, NONE, "CALLNZ", TGSI_OPCODE_CALLNZ }, |
| { 0, 1, 0, 0, 0, 0, NONE, "IFC", TGSI_OPCODE_IFC }, |
| { 0, 1, 0, 0, 0, 0, NONE, "BREAKC", TGSI_OPCODE_BREAKC }, |
| { 0, 1, 0, 0, 0, 0, NONE, "KIL", TGSI_OPCODE_KIL }, |
| { 0, 0, 0, 0, 0, 0, NONE, "END", TGSI_OPCODE_END }, |
| { 0, 0, 0, 0, 0, 0, NONE, "", 118 }, /* removed */ |
| { 1, 1, 0, 0, 0, 0, COMP, "F2I", TGSI_OPCODE_F2I }, |
| { 1, 2, 0, 0, 0, 0, COMP, "IDIV", TGSI_OPCODE_IDIV }, |
| { 1, 2, 0, 0, 0, 0, COMP, "IMAX", TGSI_OPCODE_IMAX }, |
| { 1, 2, 0, 0, 0, 0, COMP, "IMIN", TGSI_OPCODE_IMIN }, |
| { 1, 1, 0, 0, 0, 0, COMP, "INEG", TGSI_OPCODE_INEG }, |
| { 1, 2, 0, 0, 0, 0, COMP, "ISGE", TGSI_OPCODE_ISGE }, |
| { 1, 2, 0, 0, 0, 0, COMP, "ISHR", TGSI_OPCODE_ISHR }, |
| { 1, 2, 0, 0, 0, 0, COMP, "ISLT", TGSI_OPCODE_ISLT }, |
| { 1, 1, 0, 0, 0, 0, COMP, "F2U", TGSI_OPCODE_F2U }, |
| { 1, 1, 0, 0, 0, 0, COMP, "U2F", TGSI_OPCODE_U2F }, |
| { 1, 2, 0, 0, 0, 0, COMP, "UADD", TGSI_OPCODE_UADD }, |
| { 1, 2, 0, 0, 0, 0, COMP, "UDIV", TGSI_OPCODE_UDIV }, |
| { 1, 3, 0, 0, 0, 0, COMP, "UMAD", TGSI_OPCODE_UMAD }, |
| { 1, 2, 0, 0, 0, 0, COMP, "UMAX", TGSI_OPCODE_UMAX }, |
| { 1, 2, 0, 0, 0, 0, COMP, "UMIN", TGSI_OPCODE_UMIN }, |
| { 1, 2, 0, 0, 0, 0, COMP, "UMOD", TGSI_OPCODE_UMOD }, |
| { 1, 2, 0, 0, 0, 0, COMP, "UMUL", TGSI_OPCODE_UMUL }, |
| { 1, 2, 0, 0, 0, 0, COMP, "USEQ", TGSI_OPCODE_USEQ }, |
| { 1, 2, 0, 0, 0, 0, COMP, "USGE", TGSI_OPCODE_USGE }, |
| { 1, 2, 0, 0, 0, 0, COMP, "USHR", TGSI_OPCODE_USHR }, |
| { 1, 2, 0, 0, 0, 0, COMP, "USLT", TGSI_OPCODE_USLT }, |
| { 1, 2, 0, 0, 0, 0, COMP, "USNE", TGSI_OPCODE_USNE }, |
| { 0, 1, 0, 0, 0, 0, NONE, "SWITCH", TGSI_OPCODE_SWITCH }, |
| { 0, 1, 0, 0, 0, 0, NONE, "CASE", TGSI_OPCODE_CASE }, |
| { 0, 0, 0, 0, 0, 0, NONE, "DEFAULT", TGSI_OPCODE_DEFAULT }, |
| { 0, 0, 0, 0, 0, 0, NONE, "ENDSWITCH", TGSI_OPCODE_ENDSWITCH }, |
| |
| { 1, 3, 0, 0, 0, 0, OTHR, "SAMPLE", TGSI_OPCODE_SAMPLE }, |
| { 1, 2, 0, 0, 0, 0, OTHR, "SAMPLE_I", TGSI_OPCODE_SAMPLE_I }, |
| { 1, 2, 0, 0, 0, 0, OTHR, "SAMPLE_I_MS", TGSI_OPCODE_SAMPLE_I_MS }, |
| { 1, 4, 0, 0, 0, 0, OTHR, "SAMPLE_B", TGSI_OPCODE_SAMPLE_B }, |
| { 1, 4, 0, 0, 0, 0, OTHR, "SAMPLE_C", TGSI_OPCODE_SAMPLE_C }, |
| { 1, 4, 0, 0, 0, 0, OTHR, "SAMPLE_C_LZ", TGSI_OPCODE_SAMPLE_C_LZ }, |
| { 1, 5, 0, 0, 0, 0, OTHR, "SAMPLE_D", TGSI_OPCODE_SAMPLE_D }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "SAMPLE_L", TGSI_OPCODE_SAMPLE_L }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "GATHER4", TGSI_OPCODE_GATHER4 }, |
| { 1, 2, 0, 0, 0, 0, OTHR, "SVIEWINFO", TGSI_OPCODE_SVIEWINFO }, |
| { 1, 2, 0, 0, 0, 0, OTHR, "SAMPLE_POS", TGSI_OPCODE_SAMPLE_POS }, |
| { 1, 2, 0, 0, 0, 0, OTHR, "SAMPLE_INFO", TGSI_OPCODE_SAMPLE_INFO }, |
| { 1, 1, 0, 0, 0, 0, COMP, "UARL", TGSI_OPCODE_UARL }, |
| { 1, 3, 0, 0, 0, 0, COMP, "UCMP", TGSI_OPCODE_UCMP }, |
| { 1, 1, 0, 0, 0, 0, COMP, "IABS", TGSI_OPCODE_IABS }, |
| { 1, 1, 0, 0, 0, 0, COMP, "ISSG", TGSI_OPCODE_ISSG }, |
| { 1, 2, 0, 0, 0, 0, OTHR, "LOAD", TGSI_OPCODE_LOAD }, |
| { 1, 2, 0, 0, 0, 0, OTHR, "STORE", TGSI_OPCODE_STORE }, |
| { 1, 0, 0, 0, 0, 0, OTHR, "MFENCE", TGSI_OPCODE_MFENCE }, |
| { 1, 0, 0, 0, 0, 0, OTHR, "LFENCE", TGSI_OPCODE_LFENCE }, |
| { 1, 0, 0, 0, 0, 0, OTHR, "SFENCE", TGSI_OPCODE_SFENCE }, |
| { 0, 0, 0, 0, 0, 0, OTHR, "BARRIER", TGSI_OPCODE_BARRIER }, |
| |
| { 1, 3, 0, 0, 0, 0, OTHR, "ATOMUADD", TGSI_OPCODE_ATOMUADD }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "ATOMXCHG", TGSI_OPCODE_ATOMXCHG }, |
| { 1, 4, 0, 0, 0, 0, OTHR, "ATOMCAS", TGSI_OPCODE_ATOMCAS }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "ATOMAND", TGSI_OPCODE_ATOMAND }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "ATOMOR", TGSI_OPCODE_ATOMOR }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "ATOMXOR", TGSI_OPCODE_ATOMXOR }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "ATOMUMIN", TGSI_OPCODE_ATOMUMIN }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "ATOMUMAX", TGSI_OPCODE_ATOMUMAX }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "ATOMIMIN", TGSI_OPCODE_ATOMIMIN }, |
| { 1, 3, 0, 0, 0, 0, OTHR, "ATOMIMAX", TGSI_OPCODE_ATOMIMAX } |
| }; |
| |
| const struct tgsi_opcode_info * |
| tgsi_get_opcode_info( uint opcode ) |
| { |
| static boolean firsttime = 1; |
| |
| if (firsttime) { |
| unsigned i; |
| firsttime = 0; |
| for (i = 0; i < Elements(opcode_info); i++) |
| assert(opcode_info[i].opcode == i); |
| } |
| |
| if (opcode < TGSI_OPCODE_LAST) |
| return &opcode_info[opcode]; |
| |
| assert( 0 ); |
| return NULL; |
| } |
| |
| |
| const char * |
| tgsi_get_opcode_name( uint opcode ) |
| { |
| const struct tgsi_opcode_info *info = tgsi_get_opcode_info(opcode); |
| return info->mnemonic; |
| } |
| |
| |
| const char * |
| tgsi_get_processor_name( uint processor ) |
| { |
| switch (processor) { |
| case TGSI_PROCESSOR_VERTEX: |
| return "vertex shader"; |
| case TGSI_PROCESSOR_FRAGMENT: |
| return "fragment shader"; |
| case TGSI_PROCESSOR_GEOMETRY: |
| return "geometry shader"; |
| default: |
| return "unknown shader type!"; |
| } |
| } |
| |
| /* |
| * infer the source type of a TGSI opcode. |
| * MOV is special so return VOID |
| */ |
| enum tgsi_opcode_type |
| tgsi_opcode_infer_src_type( uint opcode ) |
| { |
| switch (opcode) { |
| case TGSI_OPCODE_MOV: |
| return TGSI_TYPE_UNTYPED; |
| case TGSI_OPCODE_AND: |
| case TGSI_OPCODE_OR: |
| case TGSI_OPCODE_XOR: |
| case TGSI_OPCODE_SAD: |
| case TGSI_OPCODE_U2F: |
| case TGSI_OPCODE_UADD: |
| case TGSI_OPCODE_UDIV: |
| case TGSI_OPCODE_UMOD: |
| case TGSI_OPCODE_UMAD: |
| case TGSI_OPCODE_UMUL: |
| case TGSI_OPCODE_UMAX: |
| case TGSI_OPCODE_UMIN: |
| case TGSI_OPCODE_USEQ: |
| case TGSI_OPCODE_USGE: |
| case TGSI_OPCODE_USLT: |
| case TGSI_OPCODE_USNE: |
| case TGSI_OPCODE_USHR: |
| case TGSI_OPCODE_SHL: |
| case TGSI_OPCODE_TXQ: |
| return TGSI_TYPE_UNSIGNED; |
| case TGSI_OPCODE_MOD: |
| case TGSI_OPCODE_I2F: |
| case TGSI_OPCODE_IDIV: |
| case TGSI_OPCODE_IMAX: |
| case TGSI_OPCODE_IMIN: |
| case TGSI_OPCODE_INEG: |
| case TGSI_OPCODE_ISGE: |
| case TGSI_OPCODE_ISHR: |
| case TGSI_OPCODE_ISLT: |
| case TGSI_OPCODE_IABS: |
| case TGSI_OPCODE_ISSG: |
| case TGSI_OPCODE_UARL: |
| return TGSI_TYPE_SIGNED; |
| default: |
| return TGSI_TYPE_FLOAT; |
| } |
| } |
| |
| /* |
| * infer the destination type of a TGSI opcode. |
| * MOV is special so return VOID |
| */ |
| enum tgsi_opcode_type |
| tgsi_opcode_infer_dst_type( uint opcode ) |
| { |
| switch (opcode) { |
| case TGSI_OPCODE_MOV: |
| return TGSI_TYPE_UNTYPED; |
| case TGSI_OPCODE_F2U: |
| case TGSI_OPCODE_AND: |
| case TGSI_OPCODE_OR: |
| case TGSI_OPCODE_XOR: |
| case TGSI_OPCODE_SAD: |
| case TGSI_OPCODE_UADD: |
| case TGSI_OPCODE_UDIV: |
| case TGSI_OPCODE_UMOD: |
| case TGSI_OPCODE_UMAD: |
| case TGSI_OPCODE_UMUL: |
| case TGSI_OPCODE_UMAX: |
| case TGSI_OPCODE_UMIN: |
| case TGSI_OPCODE_USEQ: |
| case TGSI_OPCODE_USGE: |
| case TGSI_OPCODE_USLT: |
| case TGSI_OPCODE_USNE: |
| case TGSI_OPCODE_USHR: |
| case TGSI_OPCODE_SHL: |
| case TGSI_OPCODE_TXQ: |
| case TGSI_OPCODE_TXQ_LZ: |
| return TGSI_TYPE_UNSIGNED; |
| case TGSI_OPCODE_F2I: |
| case TGSI_OPCODE_IDIV: |
| case TGSI_OPCODE_IMAX: |
| case TGSI_OPCODE_IMIN: |
| case TGSI_OPCODE_INEG: |
| case TGSI_OPCODE_ISGE: |
| case TGSI_OPCODE_ISHR: |
| case TGSI_OPCODE_ISLT: |
| case TGSI_OPCODE_MOD: |
| case TGSI_OPCODE_UARL: |
| case TGSI_OPCODE_ARL: |
| case TGSI_OPCODE_ARR: |
| case TGSI_OPCODE_IABS: |
| case TGSI_OPCODE_ISSG: |
| return TGSI_TYPE_SIGNED; |
| default: |
| return TGSI_TYPE_FLOAT; |
| } |
| } |