From eef70231353a6103f47fcae88a6e89e765e5cd47 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 24 Feb 2015 07:45:14 +0100 Subject: Added missing files for mesa --- mesalib/src/gallium/include/pipe/p_shader_tokens.h | 720 +++++++++++++++++++++ 1 file changed, 720 insertions(+) create mode 100644 mesalib/src/gallium/include/pipe/p_shader_tokens.h (limited to 'mesalib/src/gallium/include/pipe/p_shader_tokens.h') diff --git a/mesalib/src/gallium/include/pipe/p_shader_tokens.h b/mesalib/src/gallium/include/pipe/p_shader_tokens.h new file mode 100644 index 000000000..95ac5900f --- /dev/null +++ b/mesalib/src/gallium/include/pipe/p_shader_tokens.h @@ -0,0 +1,720 @@ +/************************************************************************** + * + * Copyright 2008 VMware, Inc. + * Copyright 2009-2010 VMware, Inc. + * 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 VMWARE 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. + * + **************************************************************************/ + +#ifndef P_SHADER_TOKENS_H +#define P_SHADER_TOKENS_H + +#ifdef __cplusplus +extern "C" { +#endif + + +struct tgsi_header +{ + unsigned HeaderSize : 8; + unsigned BodySize : 24; +}; + +#define TGSI_PROCESSOR_FRAGMENT 0 +#define TGSI_PROCESSOR_VERTEX 1 +#define TGSI_PROCESSOR_GEOMETRY 2 +#define TGSI_PROCESSOR_COMPUTE 3 + +struct tgsi_processor +{ + unsigned Processor : 4; /* TGSI_PROCESSOR_ */ + unsigned Padding : 28; +}; + +#define TGSI_TOKEN_TYPE_DECLARATION 0 +#define TGSI_TOKEN_TYPE_IMMEDIATE 1 +#define TGSI_TOKEN_TYPE_INSTRUCTION 2 +#define TGSI_TOKEN_TYPE_PROPERTY 3 + +struct tgsi_token +{ + unsigned Type : 4; /**< TGSI_TOKEN_TYPE_x */ + unsigned NrTokens : 8; /**< UINT */ + unsigned Padding : 20; +}; + +enum tgsi_file_type { + TGSI_FILE_NULL =0, + TGSI_FILE_CONSTANT =1, + TGSI_FILE_INPUT =2, + TGSI_FILE_OUTPUT =3, + TGSI_FILE_TEMPORARY =4, + TGSI_FILE_SAMPLER =5, + TGSI_FILE_ADDRESS =6, + TGSI_FILE_IMMEDIATE =7, + TGSI_FILE_PREDICATE =8, + TGSI_FILE_SYSTEM_VALUE =9, + TGSI_FILE_RESOURCE =10, + TGSI_FILE_SAMPLER_VIEW =11, + TGSI_FILE_COUNT /**< how many TGSI_FILE_ types */ +}; + + +#define TGSI_WRITEMASK_NONE 0x00 +#define TGSI_WRITEMASK_X 0x01 +#define TGSI_WRITEMASK_Y 0x02 +#define TGSI_WRITEMASK_XY 0x03 +#define TGSI_WRITEMASK_Z 0x04 +#define TGSI_WRITEMASK_XZ 0x05 +#define TGSI_WRITEMASK_YZ 0x06 +#define TGSI_WRITEMASK_XYZ 0x07 +#define TGSI_WRITEMASK_W 0x08 +#define TGSI_WRITEMASK_XW 0x09 +#define TGSI_WRITEMASK_YW 0x0A +#define TGSI_WRITEMASK_XYW 0x0B +#define TGSI_WRITEMASK_ZW 0x0C +#define TGSI_WRITEMASK_XZW 0x0D +#define TGSI_WRITEMASK_YZW 0x0E +#define TGSI_WRITEMASK_XYZW 0x0F + +#define TGSI_INTERPOLATE_CONSTANT 0 +#define TGSI_INTERPOLATE_LINEAR 1 +#define TGSI_INTERPOLATE_PERSPECTIVE 2 +#define TGSI_INTERPOLATE_COLOR 3 /* special color case for smooth/flat */ +#define TGSI_INTERPOLATE_COUNT 4 + +#define TGSI_INTERPOLATE_LOC_CENTER 0 +#define TGSI_INTERPOLATE_LOC_CENTROID 1 +#define TGSI_INTERPOLATE_LOC_SAMPLE 2 +#define TGSI_INTERPOLATE_LOC_COUNT 3 + +#define TGSI_CYLINDRICAL_WRAP_X (1 << 0) +#define TGSI_CYLINDRICAL_WRAP_Y (1 << 1) +#define TGSI_CYLINDRICAL_WRAP_Z (1 << 2) +#define TGSI_CYLINDRICAL_WRAP_W (1 << 3) + +struct tgsi_declaration +{ + unsigned Type : 4; /**< TGSI_TOKEN_TYPE_DECLARATION */ + unsigned NrTokens : 8; /**< UINT */ + unsigned File : 4; /**< one of TGSI_FILE_x */ + unsigned UsageMask : 4; /**< bitmask of TGSI_WRITEMASK_x flags */ + unsigned Dimension : 1; /**< any extra dimension info? */ + unsigned Semantic : 1; /**< BOOL, any semantic info? */ + unsigned Interpolate : 1; /**< any interpolation info? */ + unsigned Invariant : 1; /**< invariant optimization? */ + unsigned Local : 1; /**< optimize as subroutine local variable? */ + unsigned Array : 1; /**< extra array info? */ + unsigned Padding : 6; +}; + +struct tgsi_declaration_range +{ + unsigned First : 16; /**< UINT */ + unsigned Last : 16; /**< UINT */ +}; + +struct tgsi_declaration_dimension +{ + unsigned Index2D:16; /**< UINT */ + unsigned Padding:16; +}; + +struct tgsi_declaration_interp +{ + unsigned Interpolate : 4; /**< one of TGSI_INTERPOLATE_x */ + unsigned Location : 2; /**< one of TGSI_INTERPOLATE_LOC_x */ + unsigned CylindricalWrap:4; /**< TGSI_CYLINDRICAL_WRAP_x flags */ + unsigned Padding : 22; +}; + +#define TGSI_SEMANTIC_POSITION 0 +#define TGSI_SEMANTIC_COLOR 1 +#define TGSI_SEMANTIC_BCOLOR 2 /**< back-face color */ +#define TGSI_SEMANTIC_FOG 3 +#define TGSI_SEMANTIC_PSIZE 4 +#define TGSI_SEMANTIC_GENERIC 5 +#define TGSI_SEMANTIC_NORMAL 6 +#define TGSI_SEMANTIC_FACE 7 +#define TGSI_SEMANTIC_EDGEFLAG 8 +#define TGSI_SEMANTIC_PRIMID 9 +#define TGSI_SEMANTIC_INSTANCEID 10 /**< doesn't include start_instance */ +#define TGSI_SEMANTIC_VERTEXID 11 +#define TGSI_SEMANTIC_STENCIL 12 +#define TGSI_SEMANTIC_CLIPDIST 13 +#define TGSI_SEMANTIC_CLIPVERTEX 14 +#define TGSI_SEMANTIC_GRID_SIZE 15 /**< grid size in blocks */ +#define TGSI_SEMANTIC_BLOCK_ID 16 /**< id of the current block */ +#define TGSI_SEMANTIC_BLOCK_SIZE 17 /**< block size in threads */ +#define TGSI_SEMANTIC_THREAD_ID 18 /**< block-relative id of the current thread */ +#define TGSI_SEMANTIC_TEXCOORD 19 /**< texture or sprite coordinates */ +#define TGSI_SEMANTIC_PCOORD 20 /**< point sprite coordinate */ +#define TGSI_SEMANTIC_VIEWPORT_INDEX 21 /**< viewport index */ +#define TGSI_SEMANTIC_LAYER 22 /**< layer (rendertarget index) */ +#define TGSI_SEMANTIC_CULLDIST 23 +#define TGSI_SEMANTIC_SAMPLEID 24 +#define TGSI_SEMANTIC_SAMPLEPOS 25 +#define TGSI_SEMANTIC_SAMPLEMASK 26 +#define TGSI_SEMANTIC_INVOCATIONID 27 +#define TGSI_SEMANTIC_VERTEXID_NOBASE 28 +#define TGSI_SEMANTIC_BASEVERTEX 29 +#define TGSI_SEMANTIC_COUNT 30 /**< number of semantic values */ + +struct tgsi_declaration_semantic +{ + unsigned Name : 8; /**< one of TGSI_SEMANTIC_x */ + unsigned Index : 16; /**< UINT */ + unsigned Padding : 8; +}; + +struct tgsi_declaration_resource { + unsigned Resource : 8; /**< one of TGSI_TEXTURE_ */ + unsigned Raw : 1; + unsigned Writable : 1; + unsigned Padding : 22; +}; + +enum tgsi_return_type { + TGSI_RETURN_TYPE_UNORM = 0, + TGSI_RETURN_TYPE_SNORM, + TGSI_RETURN_TYPE_SINT, + TGSI_RETURN_TYPE_UINT, + TGSI_RETURN_TYPE_FLOAT, + TGSI_RETURN_TYPE_COUNT +}; + +struct tgsi_declaration_sampler_view { + unsigned Resource : 8; /**< one of TGSI_TEXTURE_ */ + unsigned ReturnTypeX : 6; /**< one of enum tgsi_return_type */ + unsigned ReturnTypeY : 6; /**< one of enum tgsi_return_type */ + unsigned ReturnTypeZ : 6; /**< one of enum tgsi_return_type */ + unsigned ReturnTypeW : 6; /**< one of enum tgsi_return_type */ +}; + +struct tgsi_declaration_array { + unsigned ArrayID : 10; + unsigned Padding : 22; +}; + +/* + * Special resources that don't need to be declared. They map to the + * GLOBAL/LOCAL/PRIVATE/INPUT compute memory spaces. + */ +#define TGSI_RESOURCE_GLOBAL 0x7fff +#define TGSI_RESOURCE_LOCAL 0x7ffe +#define TGSI_RESOURCE_PRIVATE 0x7ffd +#define TGSI_RESOURCE_INPUT 0x7ffc + +#define TGSI_IMM_FLOAT32 0 +#define TGSI_IMM_UINT32 1 +#define TGSI_IMM_INT32 2 +#define TGSI_IMM_FLOAT64 3 + +struct tgsi_immediate +{ + unsigned Type : 4; /**< TGSI_TOKEN_TYPE_IMMEDIATE */ + unsigned NrTokens : 14; /**< UINT */ + unsigned DataType : 4; /**< one of TGSI_IMM_x */ + unsigned Padding : 10; +}; + +union tgsi_immediate_data +{ + float Float; + unsigned Uint; + int Int; +}; + +#define TGSI_PROPERTY_GS_INPUT_PRIM 0 +#define TGSI_PROPERTY_GS_OUTPUT_PRIM 1 +#define TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES 2 +#define TGSI_PROPERTY_FS_COORD_ORIGIN 3 +#define TGSI_PROPERTY_FS_COORD_PIXEL_CENTER 4 +#define TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS 5 +#define TGSI_PROPERTY_FS_DEPTH_LAYOUT 6 +#define TGSI_PROPERTY_VS_PROHIBIT_UCPS 7 +#define TGSI_PROPERTY_GS_INVOCATIONS 8 +#define TGSI_PROPERTY_VS_WINDOW_SPACE_POSITION 9 +#define TGSI_PROPERTY_COUNT 10 + +struct tgsi_property { + unsigned Type : 4; /**< TGSI_TOKEN_TYPE_PROPERTY */ + unsigned NrTokens : 8; /**< UINT */ + unsigned PropertyName : 8; /**< one of TGSI_PROPERTY */ + unsigned Padding : 12; +}; + +#define TGSI_FS_COORD_ORIGIN_UPPER_LEFT 0 +#define TGSI_FS_COORD_ORIGIN_LOWER_LEFT 1 + +#define TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER 0 +#define TGSI_FS_COORD_PIXEL_CENTER_INTEGER 1 + +#define TGSI_FS_DEPTH_LAYOUT_NONE 0 +#define TGSI_FS_DEPTH_LAYOUT_ANY 1 +#define TGSI_FS_DEPTH_LAYOUT_GREATER 2 +#define TGSI_FS_DEPTH_LAYOUT_LESS 3 +#define TGSI_FS_DEPTH_LAYOUT_UNCHANGED 4 + + +struct tgsi_property_data { + unsigned Data; +}; + +/* TGSI opcodes. + * + * For more information on semantics of opcodes and + * which APIs are known to use which opcodes, see + * gallium/docs/source/tgsi.rst + */ +#define TGSI_OPCODE_ARL 0 +#define TGSI_OPCODE_MOV 1 +#define TGSI_OPCODE_LIT 2 +#define TGSI_OPCODE_RCP 3 +#define TGSI_OPCODE_RSQ 4 +#define TGSI_OPCODE_EXP 5 +#define TGSI_OPCODE_LOG 6 +#define TGSI_OPCODE_MUL 7 +#define TGSI_OPCODE_ADD 8 +#define TGSI_OPCODE_DP3 9 +#define TGSI_OPCODE_DP4 10 +#define TGSI_OPCODE_DST 11 +#define TGSI_OPCODE_MIN 12 +#define TGSI_OPCODE_MAX 13 +#define TGSI_OPCODE_SLT 14 +#define TGSI_OPCODE_SGE 15 +#define TGSI_OPCODE_MAD 16 +#define TGSI_OPCODE_SUB 17 +#define TGSI_OPCODE_LRP 18 + /* gap */ +#define TGSI_OPCODE_SQRT 20 +#define TGSI_OPCODE_DP2A 21 + /* gap */ +#define TGSI_OPCODE_FRC 24 +#define TGSI_OPCODE_CLAMP 25 +#define TGSI_OPCODE_FLR 26 +#define TGSI_OPCODE_ROUND 27 +#define TGSI_OPCODE_EX2 28 +#define TGSI_OPCODE_LG2 29 +#define TGSI_OPCODE_POW 30 +#define TGSI_OPCODE_XPD 31 + /* gap */ +#define TGSI_OPCODE_ABS 33 + /* gap */ +#define TGSI_OPCODE_DPH 35 +#define TGSI_OPCODE_COS 36 +#define TGSI_OPCODE_DDX 37 +#define TGSI_OPCODE_DDY 38 +#define TGSI_OPCODE_KILL 39 /* unconditional */ +#define TGSI_OPCODE_PK2H 40 +#define TGSI_OPCODE_PK2US 41 +#define TGSI_OPCODE_PK4B 42 +#define TGSI_OPCODE_PK4UB 43 + /* gap */ +#define TGSI_OPCODE_SEQ 45 + /* gap */ +#define TGSI_OPCODE_SGT 47 +#define TGSI_OPCODE_SIN 48 +#define TGSI_OPCODE_SLE 49 +#define TGSI_OPCODE_SNE 50 + /* gap */ +#define TGSI_OPCODE_TEX 52 +#define TGSI_OPCODE_TXD 53 +#define TGSI_OPCODE_TXP 54 +#define TGSI_OPCODE_UP2H 55 +#define TGSI_OPCODE_UP2US 56 +#define TGSI_OPCODE_UP4B 57 +#define TGSI_OPCODE_UP4UB 58 + /* gap */ +#define TGSI_OPCODE_ARR 61 + /* gap */ +#define TGSI_OPCODE_CAL 63 +#define TGSI_OPCODE_RET 64 +#define TGSI_OPCODE_SSG 65 /* SGN */ +#define TGSI_OPCODE_CMP 66 +#define TGSI_OPCODE_SCS 67 +#define TGSI_OPCODE_TXB 68 + /* gap */ +#define TGSI_OPCODE_DIV 70 +#define TGSI_OPCODE_DP2 71 +#define TGSI_OPCODE_TXL 72 +#define TGSI_OPCODE_BRK 73 +#define TGSI_OPCODE_IF 74 +#define TGSI_OPCODE_UIF 75 +#define TGSI_OPCODE_ELSE 77 +#define TGSI_OPCODE_ENDIF 78 + +#define TGSI_OPCODE_DDX_FINE 79 +#define TGSI_OPCODE_DDY_FINE 80 + +#define TGSI_OPCODE_PUSHA 81 +#define TGSI_OPCODE_POPA 82 +#define TGSI_OPCODE_CEIL 83 +#define TGSI_OPCODE_I2F 84 +#define TGSI_OPCODE_NOT 85 +#define TGSI_OPCODE_TRUNC 86 +#define TGSI_OPCODE_SHL 87 + /* gap */ +#define TGSI_OPCODE_AND 89 +#define TGSI_OPCODE_OR 90 +#define TGSI_OPCODE_MOD 91 +#define TGSI_OPCODE_XOR 92 +#define TGSI_OPCODE_SAD 93 +#define TGSI_OPCODE_TXF 94 +#define TGSI_OPCODE_TXQ 95 +#define TGSI_OPCODE_CONT 96 +#define TGSI_OPCODE_EMIT 97 +#define TGSI_OPCODE_ENDPRIM 98 +#define TGSI_OPCODE_BGNLOOP 99 +#define TGSI_OPCODE_BGNSUB 100 +#define TGSI_OPCODE_ENDLOOP 101 +#define TGSI_OPCODE_ENDSUB 102 +#define TGSI_OPCODE_TXQ_LZ 103 /* TXQ for mipmap level 0 */ + /* gap */ +#define TGSI_OPCODE_NOP 107 + +#define TGSI_OPCODE_FSEQ 108 +#define TGSI_OPCODE_FSGE 109 +#define TGSI_OPCODE_FSLT 110 +#define TGSI_OPCODE_FSNE 111 + + /* gap */ +#define TGSI_OPCODE_CALLNZ 113 + /* gap */ +#define TGSI_OPCODE_BREAKC 115 +#define TGSI_OPCODE_KILL_IF 116 /* conditional kill */ +#define TGSI_OPCODE_END 117 /* aka HALT */ + /* gap */ +#define TGSI_OPCODE_F2I 119 +#define TGSI_OPCODE_IDIV 120 +#define TGSI_OPCODE_IMAX 121 +#define TGSI_OPCODE_IMIN 122 +#define TGSI_OPCODE_INEG 123 +#define TGSI_OPCODE_ISGE 124 +#define TGSI_OPCODE_ISHR 125 +#define TGSI_OPCODE_ISLT 126 +#define TGSI_OPCODE_F2U 127 +#define TGSI_OPCODE_U2F 128 +#define TGSI_OPCODE_UADD 129 +#define TGSI_OPCODE_UDIV 130 +#define TGSI_OPCODE_UMAD 131 +#define TGSI_OPCODE_UMAX 132 +#define TGSI_OPCODE_UMIN 133 +#define TGSI_OPCODE_UMOD 134 +#define TGSI_OPCODE_UMUL 135 +#define TGSI_OPCODE_USEQ 136 +#define TGSI_OPCODE_USGE 137 +#define TGSI_OPCODE_USHR 138 +#define TGSI_OPCODE_USLT 139 +#define TGSI_OPCODE_USNE 140 +#define TGSI_OPCODE_SWITCH 141 +#define TGSI_OPCODE_CASE 142 +#define TGSI_OPCODE_DEFAULT 143 +#define TGSI_OPCODE_ENDSWITCH 144 + +/* resource related opcodes */ +#define TGSI_OPCODE_SAMPLE 145 +#define TGSI_OPCODE_SAMPLE_I 146 +#define TGSI_OPCODE_SAMPLE_I_MS 147 +#define TGSI_OPCODE_SAMPLE_B 148 +#define TGSI_OPCODE_SAMPLE_C 149 +#define TGSI_OPCODE_SAMPLE_C_LZ 150 +#define TGSI_OPCODE_SAMPLE_D 151 +#define TGSI_OPCODE_SAMPLE_L 152 +#define TGSI_OPCODE_GATHER4 153 +#define TGSI_OPCODE_SVIEWINFO 154 +#define TGSI_OPCODE_SAMPLE_POS 155 +#define TGSI_OPCODE_SAMPLE_INFO 156 + +#define TGSI_OPCODE_UARL 157 +#define TGSI_OPCODE_UCMP 158 +#define TGSI_OPCODE_IABS 159 +#define TGSI_OPCODE_ISSG 160 + +#define TGSI_OPCODE_LOAD 161 +#define TGSI_OPCODE_STORE 162 + +#define TGSI_OPCODE_MFENCE 163 +#define TGSI_OPCODE_LFENCE 164 +#define TGSI_OPCODE_SFENCE 165 +#define TGSI_OPCODE_BARRIER 166 + +#define TGSI_OPCODE_ATOMUADD 167 +#define TGSI_OPCODE_ATOMXCHG 168 +#define TGSI_OPCODE_ATOMCAS 169 +#define TGSI_OPCODE_ATOMAND 170 +#define TGSI_OPCODE_ATOMOR 171 +#define TGSI_OPCODE_ATOMXOR 172 +#define TGSI_OPCODE_ATOMUMIN 173 +#define TGSI_OPCODE_ATOMUMAX 174 +#define TGSI_OPCODE_ATOMIMIN 175 +#define TGSI_OPCODE_ATOMIMAX 176 + +/* to be used for shadow cube map compares */ +#define TGSI_OPCODE_TEX2 177 +#define TGSI_OPCODE_TXB2 178 +#define TGSI_OPCODE_TXL2 179 + +#define TGSI_OPCODE_IMUL_HI 180 +#define TGSI_OPCODE_UMUL_HI 181 + +#define TGSI_OPCODE_TG4 182 + +#define TGSI_OPCODE_LODQ 183 + +#define TGSI_OPCODE_IBFE 184 +#define TGSI_OPCODE_UBFE 185 +#define TGSI_OPCODE_BFI 186 +#define TGSI_OPCODE_BREV 187 +#define TGSI_OPCODE_POPC 188 +#define TGSI_OPCODE_LSB 189 +#define TGSI_OPCODE_IMSB 190 +#define TGSI_OPCODE_UMSB 191 + +#define TGSI_OPCODE_INTERP_CENTROID 192 +#define TGSI_OPCODE_INTERP_SAMPLE 193 +#define TGSI_OPCODE_INTERP_OFFSET 194 + +/* sm5 marked opcodes are supported in D3D11 optionally - also DMOV, DMOVC */ +#define TGSI_OPCODE_F2D 195 /* SM5 */ +#define TGSI_OPCODE_D2F 196 +#define TGSI_OPCODE_DABS 197 +#define TGSI_OPCODE_DNEG 198 /* SM5 */ +#define TGSI_OPCODE_DADD 199 /* SM5 */ +#define TGSI_OPCODE_DMUL 200 /* SM5 */ +#define TGSI_OPCODE_DMAX 201 /* SM5 */ +#define TGSI_OPCODE_DMIN 202 /* SM5 */ +#define TGSI_OPCODE_DSLT 203 /* SM5 */ +#define TGSI_OPCODE_DSGE 204 /* SM5 */ +#define TGSI_OPCODE_DSEQ 205 /* SM5 */ +#define TGSI_OPCODE_DSNE 206 /* SM5 */ +#define TGSI_OPCODE_DRCP 207 /* eg, cayman */ +#define TGSI_OPCODE_DSQRT 208 /* eg, cayman also has DRSQ */ +#define TGSI_OPCODE_DMAD 209 /* DFMA? */ +#define TGSI_OPCODE_DFRAC 210 /* eg, cayman */ +#define TGSI_OPCODE_DLDEXP 211 /* eg, cayman */ +#define TGSI_OPCODE_DFRACEXP 212 /* eg, cayman */ +#define TGSI_OPCODE_D2I 213 +#define TGSI_OPCODE_I2D 214 +#define TGSI_OPCODE_D2U 215 +#define TGSI_OPCODE_U2D 216 +#define TGSI_OPCODE_DRSQ 217 /* eg, cayman also has DRSQ */ +#define TGSI_OPCODE_DTRUNC 218 /* nvc0 */ +#define TGSI_OPCODE_DCEIL 219 /* nvc0 */ +#define TGSI_OPCODE_DFLR 220 /* nvc0 */ +#define TGSI_OPCODE_DROUND 221 /* nvc0 */ +#define TGSI_OPCODE_DSSG 222 +#define TGSI_OPCODE_LAST 223 + +#define TGSI_SAT_NONE 0 /* do not saturate */ +#define TGSI_SAT_ZERO_ONE 1 /* clamp to [0,1] */ +#define TGSI_SAT_MINUS_PLUS_ONE 2 /* clamp to [-1,1] */ + +/** + * Opcode is the operation code to execute. A given operation defines the + * semantics how the source registers (if any) are interpreted and what is + * written to the destination registers (if any) as a result of execution. + * + * NumDstRegs and NumSrcRegs is the number of destination and source registers, + * respectively. For a given operation code, those numbers are fixed and are + * present here only for convenience. + * + * If Predicate is TRUE, tgsi_instruction_predicate token immediately follows. + * + * Saturate controls how are final results in destination registers modified. + */ + +struct tgsi_instruction +{ + unsigned Type : 4; /* TGSI_TOKEN_TYPE_INSTRUCTION */ + unsigned NrTokens : 8; /* UINT */ + unsigned Opcode : 8; /* TGSI_OPCODE_ */ + unsigned Saturate : 2; /* TGSI_SAT_ */ + unsigned NumDstRegs : 2; /* UINT */ + unsigned NumSrcRegs : 4; /* UINT */ + unsigned Predicate : 1; /* BOOL */ + unsigned Label : 1; + unsigned Texture : 1; + unsigned Padding : 1; +}; + +/* + * If tgsi_instruction::Label is TRUE, tgsi_instruction_label follows. + * + * If tgsi_instruction::Texture is TRUE, tgsi_instruction_texture follows. + * if texture instruction has a number of offsets, + * then tgsi_instruction::Texture::NumOffset of tgsi_texture_offset follow. + * + * Then, tgsi_instruction::NumDstRegs of tgsi_dst_register follow. + * + * Then, tgsi_instruction::NumSrcRegs of tgsi_src_register follow. + * + * tgsi_instruction::NrTokens contains the total number of words that make the + * instruction, including the instruction word. + */ + +#define TGSI_SWIZZLE_X 0 +#define TGSI_SWIZZLE_Y 1 +#define TGSI_SWIZZLE_Z 2 +#define TGSI_SWIZZLE_W 3 + +struct tgsi_instruction_label +{ + unsigned Label : 24; /* UINT */ + unsigned Padding : 8; +}; + +#define TGSI_TEXTURE_BUFFER 0 +#define TGSI_TEXTURE_1D 1 +#define TGSI_TEXTURE_2D 2 +#define TGSI_TEXTURE_3D 3 +#define TGSI_TEXTURE_CUBE 4 +#define TGSI_TEXTURE_RECT 5 +#define TGSI_TEXTURE_SHADOW1D 6 +#define TGSI_TEXTURE_SHADOW2D 7 +#define TGSI_TEXTURE_SHADOWRECT 8 +#define TGSI_TEXTURE_1D_ARRAY 9 +#define TGSI_TEXTURE_2D_ARRAY 10 +#define TGSI_TEXTURE_SHADOW1D_ARRAY 11 +#define TGSI_TEXTURE_SHADOW2D_ARRAY 12 +#define TGSI_TEXTURE_SHADOWCUBE 13 +#define TGSI_TEXTURE_2D_MSAA 14 +#define TGSI_TEXTURE_2D_ARRAY_MSAA 15 +#define TGSI_TEXTURE_CUBE_ARRAY 16 +#define TGSI_TEXTURE_SHADOWCUBE_ARRAY 17 +#define TGSI_TEXTURE_UNKNOWN 18 +#define TGSI_TEXTURE_COUNT 19 + +struct tgsi_instruction_texture +{ + unsigned Texture : 8; /* TGSI_TEXTURE_ */ + unsigned NumOffsets : 4; + unsigned Padding : 20; +}; + +/* for texture offsets in GLSL and DirectX. + * Generally these always come from TGSI_FILE_IMMEDIATE, + * however DX11 appears to have the capability to do + * non-constant texture offsets. + */ +struct tgsi_texture_offset +{ + int Index : 16; + unsigned File : 4; /**< one of TGSI_FILE_x */ + unsigned SwizzleX : 2; /* TGSI_SWIZZLE_x */ + unsigned SwizzleY : 2; /* TGSI_SWIZZLE_x */ + unsigned SwizzleZ : 2; /* TGSI_SWIZZLE_x */ + unsigned Padding : 6; +}; + +/* + * For SM3, the following constraint applies. + * - Swizzle is either set to identity or replicate. + */ +struct tgsi_instruction_predicate +{ + int Index : 16; /* SINT */ + unsigned SwizzleX : 2; /* TGSI_SWIZZLE_x */ + unsigned SwizzleY : 2; /* TGSI_SWIZZLE_x */ + unsigned SwizzleZ : 2; /* TGSI_SWIZZLE_x */ + unsigned SwizzleW : 2; /* TGSI_SWIZZLE_x */ + unsigned Negate : 1; /* BOOL */ + unsigned Padding : 7; +}; + +/** + * File specifies the register array to access. + * + * Index specifies the element number of a register in the register file. + * + * If Indirect is TRUE, Index should be offset by the X component of the indirect + * register that follows. The register can be now fetched into local storage + * for further processing. + * + * If Negate is TRUE, all components of the fetched register are negated. + * + * The fetched register components are swizzled according to SwizzleX, SwizzleY, + * SwizzleZ and SwizzleW. + * + */ + +struct tgsi_src_register +{ + unsigned File : 4; /* TGSI_FILE_ */ + unsigned Indirect : 1; /* BOOL */ + unsigned Dimension : 1; /* BOOL */ + int Index : 16; /* SINT */ + unsigned SwizzleX : 2; /* TGSI_SWIZZLE_ */ + unsigned SwizzleY : 2; /* TGSI_SWIZZLE_ */ + unsigned SwizzleZ : 2; /* TGSI_SWIZZLE_ */ + unsigned SwizzleW : 2; /* TGSI_SWIZZLE_ */ + unsigned Absolute : 1; /* BOOL */ + unsigned Negate : 1; /* BOOL */ +}; + +/** + * If tgsi_src_register::Indirect is TRUE, tgsi_ind_register follows. + * + * File, Index and Swizzle are handled the same as in tgsi_src_register. + * + * If ArrayID is zero the whole register file might be is indirectly addressed, + * if not only the Declaration with this ArrayID is accessed by this operand. + * + */ + +struct tgsi_ind_register +{ + unsigned File : 4; /* TGSI_FILE_ */ + int Index : 16; /* SINT */ + unsigned Swizzle : 2; /* TGSI_SWIZZLE_ */ + unsigned ArrayID : 10; /* UINT */ +}; + +/** + * If tgsi_src_register::Dimension is TRUE, tgsi_dimension follows. + */ + +struct tgsi_dimension +{ + unsigned Indirect : 1; /* BOOL */ + unsigned Dimension : 1; /* BOOL */ + unsigned Padding : 14; + int Index : 16; /* SINT */ +}; + +struct tgsi_dst_register +{ + unsigned File : 4; /* TGSI_FILE_ */ + unsigned WriteMask : 4; /* TGSI_WRITEMASK_ */ + unsigned Indirect : 1; /* BOOL */ + unsigned Dimension : 1; /* BOOL */ + int Index : 16; /* SINT */ + unsigned Padding : 6; +}; + + +#ifdef __cplusplus +} +#endif + +#endif /* P_SHADER_TOKENS_H */ -- cgit v1.2.3