program_parse.y revision ac5551fbb97dd668f0c96c334d23b1fc48d16e18
1770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%{ 2770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick/* 3770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Copyright © 2009 Intel Corporation 4770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * 5770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Permission is hereby granted, free of charge, to any person obtaining a 6770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * copy of this software and associated documentation files (the "Software"), 7770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * to deal in the Software without restriction, including without limitation 8770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * and/or sell copies of the Software, and to permit persons to whom the 10770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Software is furnished to do so, subject to the following conditions: 11770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * 12770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * The above copyright notice and this permission notice (including the next 13770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * paragraph) shall be included in all copies or substantial portions of the 14770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Software. 15770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * 16770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * DEALINGS IN THE SOFTWARE. 23770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 24770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include <stdio.h> 25770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include <stdlib.h> 26770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include <string.h> 27770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 28770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include "main/mtypes.h" 29ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick#include "main/imports.h" 30ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick#include "program.h" 31770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include "prog_parameter.h" 32770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include "prog_parameter_layout.h" 33770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include "prog_statevars.h" 34770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include "prog_instruction.h" 35770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 36770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include "symbol_table.h" 37770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#include "program_parser.h" 38770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 39770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickextern void *yy_scan_string(char *); 40770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickextern void yy_delete_buffer(void *); 41770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 42770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic struct asm_symbol *declare_variable(struct asm_parser_state *state, 43770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick char *name, enum asm_type t, struct YYLTYPE *locp); 44770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 45ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanickstatic int add_state_reference(struct gl_program_parameter_list *param_list, 46ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick const gl_state_index tokens[STATE_LENGTH]); 47ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick 48770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic int initialize_symbol_from_state(struct gl_program *prog, 49770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *param_var, const gl_state_index tokens[STATE_LENGTH]); 50770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 51770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic int initialize_symbol_from_param(struct gl_program *prog, 52770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *param_var, const gl_state_index tokens[STATE_LENGTH]); 53770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 54770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic int initialize_symbol_from_const(struct gl_program *prog, 55770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *param_var, const struct asm_vector *vec); 56770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 57770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic int yyparse(struct asm_parser_state *state); 58770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 59ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanickstatic char *make_error_string(const char *fmt, ...); 60ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick 61770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic void yyerror(struct YYLTYPE *locp, struct asm_parser_state *state, 62770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const char *s); 63770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 64770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic int validate_inputs(struct YYLTYPE *locp, 65770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_parser_state *state); 66770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 67770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic void init_dst_reg(struct prog_dst_register *r); 68770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 69770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic void init_src_reg(struct asm_src_register *r); 70770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 71770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatic struct asm_instruction *asm_instruction_ctor(gl_inst_opcode op, 72770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct prog_dst_register *dst, const struct asm_src_register *src0, 73770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct asm_src_register *src1, const struct asm_src_register *src2); 74770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 75770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#ifndef FALSE 76770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#define FALSE 0 77770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#define TRUE (!FALSE) 78770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#endif 79770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 80770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#define YYLLOC_DEFAULT(Current, Rhs, N) \ 81770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick do { \ 82770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (YYID(N)) { \ 83770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).first_line = YYRHSLOC(Rhs, 1).first_line; \ 84770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).first_column = YYRHSLOC(Rhs, 1).first_column; \ 85770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).position = YYRHSLOC(Rhs, 1).position; \ 86770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).last_line = YYRHSLOC(Rhs, N).last_line; \ 87770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).last_column = YYRHSLOC(Rhs, N).last_column; \ 88770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { \ 89770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).first_line = YYRHSLOC(Rhs, 0).last_line; \ 90770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).last_line = (Current).first_line; \ 91770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).first_column = YYRHSLOC(Rhs, 0).last_column; \ 92770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).last_column = (Current).first_column; \ 93770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick (Current).position = YYRHSLOC(Rhs, 0).position \ 94770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick + (Current).first_column; \ 95770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } \ 96770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } while(YYID(0)) 97770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 98770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick#define YYLEX_PARAM state->scanner 99770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%} 100770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 101770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%pure-parser 102770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%locations 103770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%parse-param { struct asm_parser_state *state } 104770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%error-verbose 105770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%lex-param { void *scanner } 106770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 107770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%union { 108770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_instruction *inst; 109770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *sym; 110770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol temp_sym; 111770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_swizzle_mask swiz_mask; 112770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_src_register src_reg; 113770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct prog_dst_register dst_reg; 114770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct prog_instruction temp_inst; 115770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick char *string; 116770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick unsigned result; 117770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick unsigned attrib; 118770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int integer; 119770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick float real; 120770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick unsigned state[5]; 121770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int negate; 122770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_vector vector; 123770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick gl_inst_opcode opcode; 124565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 125565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick struct { 126565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick unsigned swz; 127565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick unsigned rgba_valid:1; 128565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick unsigned xyzw_valid:1; 129565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick unsigned negate:1; 130565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick } ext_swizzle; 131770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 132770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 133770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token ARBvp_10 ARBfp_10 134770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 135770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick/* Tokens for assembler pseudo-ops */ 136770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token <integer> ADDRESS 137770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token ALIAS ATTRIB 138770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token OPTION OUTPUT 139770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token PARAM 140770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token <integer> TEMP 141770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token END 142770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 143770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Tokens for instructions */ 144770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token <temp_inst> BIN_OP BINSC_OP SAMPLE_OP SCALAR_OP TRI_OP VECTOR_OP 145770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token <temp_inst> ARL KIL SWZ 146770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 147770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token <integer> INTEGER 148770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token <real> REAL 149770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 150770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token AMBIENT ATTENUATION 151770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token BACK 152770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token CLIP COLOR 153770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token DEPTH DIFFUSE DIRECTION 154770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token EMISSION ENV EYE 155770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token FOG FOGCOORD FRAGMENT FRONT 156770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token HALF 157770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token INVERSE INVTRANS 158770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token LIGHT LIGHTMODEL LIGHTPROD LOCAL 159770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token MATERIAL MAT_PROGRAM MATRIX MATRIXINDEX MODELVIEW MVP 160770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token NORMAL 161770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token OBJECT 162770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token PALETTE PARAMS PLANE POINT POINTSIZE POSITION PRIMARY PROGRAM PROJECTION 163770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token RANGE RESULT ROW 164770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token SCENECOLOR SECONDARY SHININESS SIZE SPECULAR SPOT STATE 165770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token TEXCOORD TEXENV TEXGEN TEXGEN_Q TEXGEN_R TEXGEN_S TEXGEN_T TEXTURE TRANSPOSE 166770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token TEXTURE_UNIT TEX_1D TEX_2D TEX_3D TEX_CUBE TEX_RECT 1671edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick%token TEX_SHADOW1D TEX_SHADOW2D TEX_SHADOWRECT 168aafd5762593aa01f2d612f4d769d1af383422c1cIan Romanick%token TEX_ARRAY1D TEX_ARRAY2D TEX_ARRAYSHADOW1D TEX_ARRAYSHADOW2D 169770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token VERTEX VTXATTRIB 170770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token WEIGHT 171770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 172770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token <string> IDENTIFIER 173770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token <swiz_mask> MASK4 MASK3 MASK2 MASK1 SWIZZLE 174770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token DOT_DOT 175770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%token DOT 176770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 177770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <inst> instruction ALU_instruction TexInstruction 178770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <inst> ARL_instruction VECTORop_instruction 179770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <inst> SCALARop_instruction BINSCop_instruction BINop_instruction 180770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <inst> TRIop_instruction SWZ_instruction SAMPLE_instruction 181770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <inst> KIL_instruction 182770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 183770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <dst_reg> dstReg maskedDstReg maskedAddrReg 184770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <src_reg> srcReg scalarSrcReg swizzleSrcReg 185565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick%type <swiz_mask> scalarSuffix swizzleSuffix extendedSwizzle 186565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick%type <ext_swizzle> extSwizComp extSwizSel 187770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <swiz_mask> optionalMask 188770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 189770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <sym> progParamArray 190770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> addrRegRelOffset addrRegPosOffset addrRegNegOffset 191770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <src_reg> progParamArrayMem progParamArrayAbs progParamArrayRel 192770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <sym> addrReg 193770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <swiz_mask> addrComponent addrWriteMask 194770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 195770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <result> resultBinding resultColBinding 196770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> optFaceType optColorType 197770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> optResultFaceType optResultColorType 198770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 199770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> optTexImageUnitNum texImageUnitNum 200770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> optTexCoordUnitNum texCoordUnitNum 201770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> optLegacyTexUnitNum legacyTexUnitNum 202770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> texImageUnit texTarget 203770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> vtxAttribNum 204770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 205770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <attrib> attribBinding vtxAttribItem fragAttribItem 206770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 207770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <temp_sym> paramSingleInit paramSingleItemDecl 208770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> optArraySize 209770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 210770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> stateSingleItem stateMultipleItem 211770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> stateMaterialItem 212770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> stateLightItem stateLightModelItem stateLightProdItem 213770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> stateTexGenItem stateFogItem stateClipPlaneItem statePointItem 214770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> stateMatrixItem stateMatrixRow stateMatrixRows 215333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick%type <state> stateTexEnvItem stateDepthItem 216770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 217770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> stateLModProperty 218770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> stateMatrixName optMatrixRows 219770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 220770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateMatProperty 221770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateLightProperty stateSpotProperty 222770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateLightNumber stateLProdProperty 223770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateTexGenType stateTexGenCoord 224770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateTexEnvProperty 225770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateFogProperty 226770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateClipPlaneNum 227770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> statePointProperty 228770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 229770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateOptMatModifier stateMatModifier stateMatrixRowNum 230770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateOptModMatNum stateModMatNum statePaletteMatNum 231770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> stateProgramMatNum 232770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 233770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> ambDiffSpecProperty 234770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 235770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> programSingleItem progEnvParam progLocalParam 236770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> programMultipleItem progEnvParams progLocalParams 237770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 238770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <temp_sym> paramMultipleInit paramMultInitList paramMultipleItem 239770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <temp_sym> paramSingleItemUse 240770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 241770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <integer> progEnvParamNum progLocalParamNum 242770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <state> progEnvParamNums progLocalParamNums 243770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 244770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <vector> paramConstDecl paramConstUse 245770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <vector> paramConstScalarDecl paramConstScalarUse paramConstVector 246770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <real> signedFloatConstant 247770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%type <negate> optionalSign 248770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 249770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%{ 250770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickextern int yylex(YYSTYPE *yylval_param, YYLTYPE *yylloc_param, 251770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick void *yyscanner); 252770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%} 253770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 254770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%% 255770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 256770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickprogram: language optionSequence statementSequence END 257770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 258770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 259770cebbc29863ae944a31463ee4bdeb789105abaIan Romanicklanguage: ARBvp_10 260770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 261770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->prog->Target != GL_VERTEX_PROGRAM_ARB) { 262770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid fragment program header"); 263770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 264770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 265770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->mode = ARB_vertex; 266770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 267770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ARBfp_10 268770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 269770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->prog->Target != GL_FRAGMENT_PROGRAM_ARB) { 270770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid vertex program header"); 271770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 272770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->mode = ARB_fragment; 27388018e2e073909ae807f16707f2701e068900926Ian Romanick 27488018e2e073909ae807f16707f2701e068900926Ian Romanick state->option.TexRect = 27588018e2e073909ae807f16707f2701e068900926Ian Romanick (state->ctx->Extensions.NV_texture_rectangle != GL_FALSE); 276770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 277770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 278770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 279770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptionSequence: optionSequence option 280770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | 281770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 282770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 283770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickoption: OPTION IDENTIFIER ';' 284770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 285770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int valid = 0; 286770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 287770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 288770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick valid = _mesa_ARBvp_parse_option(state, $2); 289770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if (state->mode == ARB_fragment) { 290770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick valid = _mesa_ARBfp_parse_option(state, $2); 291770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 292770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 293770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 294770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (!valid) { 29541d5696628a5eef62cd671711b33edea9344977dIan Romanick const char *const err_str = (state->mode == ARB_vertex) 29641d5696628a5eef62cd671711b33edea9344977dIan Romanick ? "invalid ARB vertex program option" 29741d5696628a5eef62cd671711b33edea9344977dIan Romanick : "invalid ARB fragment program option"; 29841d5696628a5eef62cd671711b33edea9344977dIan Romanick 29941d5696628a5eef62cd671711b33edea9344977dIan Romanick yyerror(& @2, state, err_str); 300770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 301770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 302770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 303770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 304770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 305770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstatementSequence: statementSequence statement 306770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | 307770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 308770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 309770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstatement: instruction ';' 310770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 311770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1 != NULL) { 312770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->inst_tail == NULL) { 313770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->inst_head = $1; 314770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 315770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->inst_tail->next = $1; 316770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 317770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 318770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->inst_tail = $1; 319770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $1->next = NULL; 320770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 321770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumInstructions++; 322770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 323770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 324770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | namingStatement ';' 325770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 326770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 327770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinstruction: ALU_instruction 3280db5ef074169589bc4d665094147aa284a5496d7Ian Romanick { 3290db5ef074169589bc4d665094147aa284a5496d7Ian Romanick $$ = $1; 3300db5ef074169589bc4d665094147aa284a5496d7Ian Romanick state->prog->NumAluInstructions++; 3310db5ef074169589bc4d665094147aa284a5496d7Ian Romanick } 332770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TexInstruction 3330db5ef074169589bc4d665094147aa284a5496d7Ian Romanick { 3340db5ef074169589bc4d665094147aa284a5496d7Ian Romanick $$ = $1; 3350db5ef074169589bc4d665094147aa284a5496d7Ian Romanick state->prog->NumTexInstructions++; 3360db5ef074169589bc4d665094147aa284a5496d7Ian Romanick } 337770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 338770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 339770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickALU_instruction: ARL_instruction 340770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | VECTORop_instruction 341770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SCALARop_instruction 342770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | BINSCop_instruction 343770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | BINop_instruction 344770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TRIop_instruction 345770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SWZ_instruction 346770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 347770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 348770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickTexInstruction: SAMPLE_instruction 349770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | KIL_instruction 350770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 351770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 352770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickARL_instruction: ARL maskedAddrReg ',' scalarSrcReg 353770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 354770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor(OPCODE_ARL, & $2, & $4, NULL, NULL); 355770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 356770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 357770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 358770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickVECTORop_instruction: VECTOR_OP maskedDstReg ',' swizzleSrcReg 359770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 360770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, NULL, NULL); 361770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 362770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 363770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 364770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 365770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickSCALARop_instruction: SCALAR_OP maskedDstReg ',' scalarSrcReg 366770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 367770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, NULL, NULL); 368770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 369770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 370770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 371770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 372770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickBINSCop_instruction: BINSC_OP maskedDstReg ',' scalarSrcReg ',' scalarSrcReg 373770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 374770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, & $6, NULL); 375770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 376770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 377770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 378770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 379770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 380770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickBINop_instruction: BIN_OP maskedDstReg ',' swizzleSrcReg ',' swizzleSrcReg 381770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 382770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, & $6, NULL); 383770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 384770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 385770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 386770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 387770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickTRIop_instruction: TRI_OP maskedDstReg ',' 388770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick swizzleSrcReg ',' swizzleSrcReg ',' swizzleSrcReg 389770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 390770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, & $6, & $8); 391770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 392770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 393770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 394770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 395770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickSAMPLE_instruction: SAMPLE_OP maskedDstReg ',' swizzleSrcReg ',' texImageUnit ',' texTarget 396770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 397770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, NULL, NULL); 398770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($$ != NULL) { 3991edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick const GLbitfield tex_mask = (1U << $6); 4001edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick GLbitfield shadow_tex = 0; 4011edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick GLbitfield target_mask = 0; 4021edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4031edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 404770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 405770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.TexSrcUnit = $6; 4060db5ef074169589bc4d665094147aa284a5496d7Ian Romanick 4071edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick if ($8 < 0) { 4081edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick shadow_tex = tex_mask; 4091edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4101edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick $$->Base.TexSrcTarget = -$8; 4111edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick $$->Base.TexShadow = 1; 4121edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick } else { 4131edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick $$->Base.TexSrcTarget = $8; 4141edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick } 4151edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4161edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick target_mask = (1U << $$->Base.TexSrcTarget); 4171edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4181edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick /* If this texture unit was previously accessed and that access 4191edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick * had a different texture target, generate an error. 4201edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick * 4211edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick * If this texture unit was previously accessed and that access 4221edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick * had a different shadow mode, generate an error. 4231edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick */ 4241edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick if ((state->prog->TexturesUsed[$6] != 0) 4251edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick && ((state->prog->TexturesUsed[$6] != target_mask) 4261edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick || ((state->prog->ShadowSamplers & tex_mask) 4271edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick != shadow_tex))) { 4281edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick yyerror(& @8, state, 4291edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick "multiple targets used on one texture image unit"); 4301edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick YYERROR; 4311edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick } 4321edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4331edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4341edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick state->prog->TexturesUsed[$6] |= target_mask; 4351edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick state->prog->ShadowSamplers |= shadow_tex; 436770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 437770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 438770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 439770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 440770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickKIL_instruction: KIL swizzleSrcReg 441770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 442770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor(OPCODE_KIL, NULL, & $2, NULL, NULL); 4430db5ef074169589bc4d665094147aa284a5496d7Ian Romanick state->fragment.UsesKill = 1; 444770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 445770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 446770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 447770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicktexImageUnit: TEXTURE_UNIT optTexImageUnitNum 448770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 449770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 450770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 451770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 452770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 453770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicktexTarget: TEX_1D { $$ = TEXTURE_1D_INDEX; } 454770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEX_2D { $$ = TEXTURE_2D_INDEX; } 455770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEX_3D { $$ = TEXTURE_3D_INDEX; } 456770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEX_CUBE { $$ = TEXTURE_CUBE_INDEX; } 457770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEX_RECT { $$ = TEXTURE_RECT_INDEX; } 4581edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick | TEX_SHADOW1D { $$ = -TEXTURE_1D_INDEX; } 4591edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick | TEX_SHADOW2D { $$ = -TEXTURE_2D_INDEX; } 4601edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick | TEX_SHADOWRECT { $$ = -TEXTURE_RECT_INDEX; } 461aafd5762593aa01f2d612f4d769d1af383422c1cIan Romanick | TEX_ARRAY1D { $$ = TEXTURE_1D_ARRAY_INDEX; } 462aafd5762593aa01f2d612f4d769d1af383422c1cIan Romanick | TEX_ARRAY2D { $$ = TEXTURE_2D_ARRAY_INDEX; } 463aafd5762593aa01f2d612f4d769d1af383422c1cIan Romanick | TEX_ARRAYSHADOW1D { $$ = -TEXTURE_1D_ARRAY_INDEX; } 464aafd5762593aa01f2d612f4d769d1af383422c1cIan Romanick | TEX_ARRAYSHADOW2D { $$ = -TEXTURE_2D_ARRAY_INDEX; } 465770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 466770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 467770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickSWZ_instruction: SWZ maskedDstReg ',' srcReg ',' extendedSwizzle 468770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 469770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* FIXME: Is this correct? Should the extenedSwizzle be applied 470770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * FIXME: to the existing swizzle? 471770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 472770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $4.Base.Swizzle = $6.swizzle; 473648dac4251de69d2949026af3dec0b0befee734bIan Romanick $4.Base.Negate = $6.mask; 474770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 475770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor(OPCODE_SWZ, & $2, & $4, NULL, NULL); 476770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 477770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 478770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 479770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 480770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickscalarSrcReg: optionalSign srcReg scalarSuffix 481770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 482770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 483770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 484770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1) { 485770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Negate = ~$$.Base.Negate; 486770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 487770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 488770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Swizzle = _mesa_combine_swizzles($$.Base.Swizzle, 489770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $3.swizzle); 490770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 491770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 492770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 493770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickswizzleSrcReg: optionalSign srcReg swizzleSuffix 494770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 495770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 496770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 497770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1) { 498770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Negate = ~$$.Base.Negate; 499770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 500770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 501770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Swizzle = _mesa_combine_swizzles($$.Base.Swizzle, 502770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $3.swizzle); 503770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 504770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 505770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 506770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickmaskedDstReg: dstReg optionalMask 507770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 508770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 509770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.WriteMask = $2.mask; 510770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 511770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($$.File == PROGRAM_OUTPUT) { 512770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Technically speaking, this should check that it is in 513770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * vertex program mode. However, PositionInvariant can never be 514770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * set in fragment program mode, so it is somewhat irrelevant. 515770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 516770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->option.PositionInvariant 517770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick && ($$.Index == VERT_RESULT_HPOS)) { 518770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "position-invariant programs cannot " 519770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "write position"); 520770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 521770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 522770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 523770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->OutputsWritten |= (1U << $$.Index); 524770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 525770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 526770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 527770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 528770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickmaskedAddrReg: addrReg addrWriteMask 529770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 530770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_dst_reg(& $$); 531770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.File = PROGRAM_ADDRESS; 532770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Index = 0; 533770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.WriteMask = $2.mask; 534770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 535770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 536770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 537770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickextendedSwizzle: extSwizComp ',' extSwizComp ',' extSwizComp ',' extSwizComp 538770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 539565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick const unsigned xyzw_valid = 540565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick ($1.xyzw_valid << 0) 541565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($3.xyzw_valid << 1) 542565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($5.xyzw_valid << 2) 543565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($7.xyzw_valid << 3); 544565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick const unsigned rgba_valid = 545565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick ($1.rgba_valid << 0) 546565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($3.rgba_valid << 1) 547565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($5.rgba_valid << 2) 548565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($7.rgba_valid << 3); 549565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 550565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick /* All of the swizzle components have to be valid in either RGBA 551565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * or XYZW. Note that 0 and 1 are valid in both, so both masks 552565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * can have some bits set. 553565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * 554565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * We somewhat deviate from the spec here. It would be really hard 555565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * to figure out which component is the error, and there probably 556565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * isn't a lot of benefit. 557565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick */ 558565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick if ((rgba_valid != 0x0f) && (xyzw_valid != 0x0f)) { 559565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick yyerror(& @1, state, "cannot combine RGBA and XYZW swizzle " 560565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick "components"); 561565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick YYERROR; 562565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick } 563565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 564565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swizzle = MAKE_SWIZZLE4($1.swz, $3.swz, $5.swz, $7.swz); 565565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.mask = ($1.negate) | ($3.negate << 1) | ($5.negate << 2) 566565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($7.negate << 3); 567770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 568770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 569770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 570770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickextSwizComp: optionalSign extSwizSel 571770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 572565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$ = $2; 573565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.negate = ($1) ? 1 : 0; 574770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 575770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 576770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 577770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickextSwizSel: INTEGER 578770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 579770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (($1 != 0) && ($1 != 1)) { 580770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid extended swizzle selector"); 581770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 582770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 583770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 584565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = ($1 == 0) ? SWIZZLE_ZERO : SWIZZLE_ONE; 585565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 586565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick /* 0 and 1 are valid for both RGBA swizzle names and XYZW 587565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * swizzle names. 588565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick */ 589565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 590565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 591770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 592770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | IDENTIFIER 593770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 594770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (strlen($1) > 1) { 595770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid extended swizzle selector"); 596770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 597770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 598770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 599770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick switch ($1[0]) { 600770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case 'x': 601565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_X; 602565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 603770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 604770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case 'y': 605565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_Y; 606565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 607770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 608770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case 'z': 609565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_Z; 610565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 611770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 612770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case 'w': 613565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_W; 614565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 615565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick break; 616565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 617565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick case 'r': 618565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_X; 619565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 620565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick break; 621565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick case 'g': 622565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_Y; 623565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 624770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 625565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick case 'b': 626565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_Z; 627565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 628565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick break; 629565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick case 'a': 630565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_W; 631565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 632565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick break; 633565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 634770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick default: 635770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid extended swizzle selector"); 636770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 637770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 638770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 639770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 640770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 641770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 642770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicksrcReg: IDENTIFIER /* temporaryReg | progParamSingle */ 643770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 644770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = (struct asm_symbol *) 645770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $1); 646770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 647770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 648770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 649770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 650770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if ((s->type != at_param) && (s->type != at_temp) 651770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick && (s->type != at_attrib)) { 652770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 653770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 654770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if ((s->type == at_param) && s->param_is_array) { 655770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "non-array access to array PARAM"); 656770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 657770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 658770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 659770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 660770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick switch (s->type) { 661770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_temp: 662770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.File = PROGRAM_TEMPORARY; 663770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = s->temp_binding; 664770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 665770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_param: 666770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.File = s->param_binding_type; 667770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = s->param_binding_begin; 668770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 669770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_attrib: 6708a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick $$.Base.File = PROGRAM_INPUT; 6718a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick $$.Base.Index = s->attrib_binding; 6728a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick state->prog->InputsRead |= (1U << $$.Base.Index); 6738a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick 6748a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick if (!validate_inputs(& @1, state)) { 6758a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick YYERROR; 6768a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick } 6778a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick break; 678770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 679770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick default: 680770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 681770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 682770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 683770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 684770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | attribBinding 685770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 686770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 687770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.File = PROGRAM_INPUT; 688770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $1; 689770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->InputsRead |= (1U << $$.Base.Index); 690770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 691770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (!validate_inputs(& @1, state)) { 692770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 693770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 694770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 695770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | progParamArray '[' progParamArrayMem ']' 696770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 697770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (! $3.Base.RelAddr 698ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick && ((unsigned) $3.Base.Index >= $1->param_binding_length)) { 699770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @3, state, "out of bounds array access"); 700770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 701770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 702770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 703770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 704770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.File = $1->param_binding_type; 705770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 706770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($3.Base.RelAddr) { 707770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $1->param_accessed_indirectly = 1; 708770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 709770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.RelAddr = 1; 710770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $3.Base.Index; 711770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Symbol = $1; 712770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 713770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $1->param_binding_begin + $3.Base.Index; 714770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 715770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 716770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramSingleItemUse 717770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 718770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 71969d3d19b54c46cb7b0e05c04a5304830a1ee2691Ian Romanick $$.Base.File = ($1.name != NULL) 72069d3d19b54c46cb7b0e05c04a5304830a1ee2691Ian Romanick ? $1.param_binding_type 72169d3d19b54c46cb7b0e05c04a5304830a1ee2691Ian Romanick : PROGRAM_CONSTANT; 722770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $1.param_binding_begin; 723770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 724770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 725770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 726770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickdstReg: resultBinding 727770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 728770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_dst_reg(& $$); 729770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.File = PROGRAM_OUTPUT; 730770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Index = $1; 731770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 732770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | IDENTIFIER /* temporaryReg | vertexResultReg */ 733770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 734770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = (struct asm_symbol *) 735770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $1); 736770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 737770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 738770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 739770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 740770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if ((s->type != at_output) && (s->type != at_temp)) { 741770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 742770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 743770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 744770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 745770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_dst_reg(& $$); 74686b33b5649710f351d241ce6890200ac1f38f724Ian Romanick switch (s->type) { 74786b33b5649710f351d241ce6890200ac1f38f724Ian Romanick case at_temp: 748770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.File = PROGRAM_TEMPORARY; 749770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Index = s->temp_binding; 75086b33b5649710f351d241ce6890200ac1f38f724Ian Romanick break; 75186b33b5649710f351d241ce6890200ac1f38f724Ian Romanick case at_output: 75286b33b5649710f351d241ce6890200ac1f38f724Ian Romanick $$.File = PROGRAM_OUTPUT; 75386b33b5649710f351d241ce6890200ac1f38f724Ian Romanick $$.Index = s->output_binding; 75486b33b5649710f351d241ce6890200ac1f38f724Ian Romanick break; 75586b33b5649710f351d241ce6890200ac1f38f724Ian Romanick default: 756770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.File = s->param_binding_type; 757770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Index = s->param_binding_begin; 75886b33b5649710f351d241ce6890200ac1f38f724Ian Romanick break; 759770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 760770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 761770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 762770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 763770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogParamArray: IDENTIFIER 764770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 765770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = (struct asm_symbol *) 766770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $1); 767770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 768770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 769770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 770770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 771770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if ((s->type != at_param) || !s->param_is_array) { 772770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "array access to non-PARAM variable"); 773770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 774770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 775770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = s; 776770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 777770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 778770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 779770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 780770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogParamArrayMem: progParamArrayAbs | progParamArrayRel; 781770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 782770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogParamArrayAbs: INTEGER 783770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 784770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 785770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $1; 786770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 787770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 788770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 789770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogParamArrayRel: addrReg addrComponent addrRegRelOffset 790770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 791770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* FINISHME: Add support for multiple address registers. 792770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 793770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* FINISHME: Add support for 4-component address registers. 794770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 795770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 796770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.RelAddr = 1; 797770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $3; 798770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 799770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 800770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 801770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrRegRelOffset: { $$ = 0; } 802770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '+' addrRegPosOffset { $$ = $2; } 803770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '-' addrRegNegOffset { $$ = -$2; } 804770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 805770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 806770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrRegPosOffset: INTEGER 807770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 808770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (($1 < 0) || ($1 > 63)) { 809770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, 810770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "relative address offset too large (positive)"); 811770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 812770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 813770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 814770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 815770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 816770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 817770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 818770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrRegNegOffset: INTEGER 819770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 820770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (($1 < 0) || ($1 > 64)) { 821770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, 822770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "relative address offset too large (negative)"); 823770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 824770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 825770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 826770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 827770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 828770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 829770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 830770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrReg: IDENTIFIER 831770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 832770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = (struct asm_symbol *) 833770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $1); 834770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 835770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 836770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid array member"); 837770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 838770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if (s->type != at_address) { 839770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, 840770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "invalid variable for indexed array access"); 841770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 842770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 843770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = s; 844770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 845770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 846770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 847770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 848770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrComponent: MASK1 849770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 850770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1.mask != WRITEMASK_X) { 851770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid address component selector"); 852770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 853770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 854770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 855770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 856770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 857770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 858770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 859770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrWriteMask: MASK1 860770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 861770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1.mask != WRITEMASK_X) { 862770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, 863770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "address register write mask must be \".x\""); 864770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 865770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 866770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 867770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 868770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 869770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 870770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 871770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickscalarSuffix: MASK1; 872770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 873770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickswizzleSuffix: MASK1 874770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | MASK4 875770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SWIZZLE 876770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | { $$.swizzle = SWIZZLE_NOOP; $$.mask = WRITEMASK_XYZW; } 877770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 878770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 879770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptionalMask: MASK4 | MASK3 | MASK2 | MASK1 880770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | { $$.swizzle = SWIZZLE_NOOP; $$.mask = WRITEMASK_XYZW; } 881770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 882770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 883770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicknamingStatement: ATTRIB_statement 884770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PARAM_statement 885770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEMP_statement 886770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ADDRESS_statement 887770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | OUTPUT_statement 888770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ALIAS_statement 889770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 890770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 891770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickATTRIB_statement: ATTRIB IDENTIFIER '=' attribBinding 892770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 893770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = 894770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick declare_variable(state, $2, at_attrib, & @2); 895770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 896770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 897770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 898770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 899770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->attrib_binding = $4; 900770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->InputsBound |= (1U << s->attrib_binding); 901770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 902770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (!validate_inputs(& @4, state)) { 903770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 904770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 905770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 906770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 907770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 908770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 909770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickattribBinding: VERTEX vtxAttribItem 910770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 911770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 912770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 913770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FRAGMENT fragAttribItem 914770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 915770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 916770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 917770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 918770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 919770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvtxAttribItem: POSITION 920770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 921770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_POS; 922770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 923770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | WEIGHT vtxOptWeightNum 924770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 925770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_WEIGHT; 926770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 927770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | NORMAL 928770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 929770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_NORMAL; 930770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 931770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | COLOR optColorType 932770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 933054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick if (!state->ctx->Extensions.EXT_secondary_color) { 934054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @2, state, "GL_EXT_secondary_color not supported"); 935054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick YYERROR; 936054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick } 937054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick 938770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_COLOR0 + $2; 939770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 940770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FOGCOORD 941770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 942054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick if (!state->ctx->Extensions.EXT_fog_coord) { 943054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @1, state, "GL_EXT_fog_coord not supported"); 944054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick YYERROR; 945054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick } 946054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick 947770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_FOG; 948770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 949770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXCOORD optTexCoordUnitNum 950770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 951770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_TEX0 + $2; 952770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 953770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | MATRIXINDEX '[' vtxWeightNum ']' 954770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 955054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @1, state, "GL_ARB_matrix_palette not supported"); 956770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 957770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 958770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | VTXATTRIB '[' vtxAttribNum ']' 959770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 960770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_GENERIC0 + $3; 961770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 962770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 963770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 964770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvtxAttribNum: INTEGER 965770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 966ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->limits->MaxAttribs) { 967770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid vertex attribute reference"); 968770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 969770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 970770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 971770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 972770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 973770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 974770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 975770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvtxOptWeightNum: | '[' vtxWeightNum ']'; 976770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvtxWeightNum: INTEGER; 977770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 978770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickfragAttribItem: POSITION 979770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 980770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_ATTRIB_WPOS; 981770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 982770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | COLOR optColorType 983770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 984770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_ATTRIB_COL0 + $2; 985770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 986770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FOGCOORD 987770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 988770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_ATTRIB_FOGC; 989770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 990770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXCOORD optTexCoordUnitNum 991770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 992770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_ATTRIB_TEX0 + $2; 993770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 994770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 995770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 996770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickPARAM_statement: PARAM_singleStmt | PARAM_multipleStmt; 997770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 998770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickPARAM_singleStmt: PARAM IDENTIFIER paramSingleInit 999770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1000770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = 1001770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick declare_variable(state, $2, at_param, & @2); 1002770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1003770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 1004770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1005770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1006770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_type = $3.param_binding_type; 1007770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_begin = $3.param_binding_begin; 1008770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_length = $3.param_binding_length; 1009770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_is_array = 0; 1010770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1011770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1012770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1013770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1014770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickPARAM_multipleStmt: PARAM IDENTIFIER '[' optArraySize ']' paramMultipleInit 1015770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1016ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if (($4 != 0) && ((unsigned) $4 != $6.param_binding_length)) { 1017770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @4, state, 1018770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "parameter array size and number of bindings must match"); 1019770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1020770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1021770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = 1022770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick declare_variable(state, $2, $6.type, & @2); 1023770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1024770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 1025770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1026770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1027770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_type = $6.param_binding_type; 1028770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_begin = $6.param_binding_begin; 1029770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_length = $6.param_binding_length; 1030770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_is_array = 1; 1031770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1032770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1033770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1034770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1035770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1036770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptArraySize: 1037770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1038770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1039770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1040770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | INTEGER 1041770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1042ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if (($1 < 1) || ((unsigned) $1 >= state->limits->MaxParameters)) { 1043770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid parameter array size"); 1044770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1045770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1046770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1047770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1048770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1049770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1050770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1051770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamSingleInit: '=' paramSingleItemDecl 1052770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1053770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 1054770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1055770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1056770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1057770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamMultipleInit: '=' '{' paramMultInitList '}' 1058770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1059770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $3; 1060770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1061770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1062770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1063770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamMultInitList: paramMultipleItem 1064770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramMultInitList ',' paramMultipleItem 1065770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1066770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $1.param_binding_length += $3.param_binding_length; 1067770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1068770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1069770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1070770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1071770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamSingleItemDecl: stateSingleItem 1072770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1073770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1074770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1075770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_state(state->prog, & $$, $1); 1076770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1077770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | programSingleItem 1078770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1079770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1080770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1081770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_param(state->prog, & $$, $1); 1082770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1083770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramConstDecl 1084770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1085770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1086770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1087770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_const(state->prog, & $$, & $1); 1088770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1089770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1090770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1091770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamSingleItemUse: stateSingleItem 1092770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1093770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1094770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1095770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_state(state->prog, & $$, $1); 1096770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1097770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | programSingleItem 1098770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1099770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1100770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1101770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_param(state->prog, & $$, $1); 1102770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1103770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramConstUse 1104770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1105770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1106770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1107770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_const(state->prog, & $$, & $1); 1108770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1109770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1110770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1111770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamMultipleItem: stateMultipleItem 1112770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1113770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1114770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1115770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_state(state->prog, & $$, $1); 1116770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1117770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | programMultipleItem 1118770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1119770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1120770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1121770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_param(state->prog, & $$, $1); 1122770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1123770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramConstDecl 1124770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1125770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1126770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1127770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_const(state->prog, & $$, & $1); 1128770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1129770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1130770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1131770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMultipleItem: stateSingleItem { memcpy($$, $1, sizeof($$)); } 1132770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateMatrixRows { memcpy($$, $2, sizeof($$)); } 1133770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1134770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1135770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateSingleItem: STATE stateMaterialItem { memcpy($$, $2, sizeof($$)); } 1136770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateLightItem { memcpy($$, $2, sizeof($$)); } 1137770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateLightModelItem { memcpy($$, $2, sizeof($$)); } 1138770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateLightProdItem { memcpy($$, $2, sizeof($$)); } 1139770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateTexGenItem { memcpy($$, $2, sizeof($$)); } 1140770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateTexEnvItem { memcpy($$, $2, sizeof($$)); } 1141770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateFogItem { memcpy($$, $2, sizeof($$)); } 1142770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateClipPlaneItem { memcpy($$, $2, sizeof($$)); } 1143770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE statePointItem { memcpy($$, $2, sizeof($$)); } 1144770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateMatrixRow { memcpy($$, $2, sizeof($$)); } 1145333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick | STATE stateDepthItem { memcpy($$, $2, sizeof($$)); } 1146770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1147770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1148770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMaterialItem: MATERIAL optFaceType stateMatProperty 1149770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1150770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1151770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_MATERIAL; 1152770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1153770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $3; 1154770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1155770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1156770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1157770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatProperty: ambDiffSpecProperty 1158770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1159770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1160770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1161770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | EMISSION 1162770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1163770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_EMISSION; 1164770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1165770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SHININESS 1166770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1167770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_SHININESS; 1168770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1169770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1170770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1171770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightItem: LIGHT '[' stateLightNumber ']' stateLightProperty 1172770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1173770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1174770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_LIGHT; 1175770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1176770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $5; 1177770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1178770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1179770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1180770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightProperty: ambDiffSpecProperty 1181770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1182770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1183770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1184770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | POSITION 1185770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1186770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_POSITION; 1187770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1188770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ATTENUATION 1189770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1190054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick if (!state->ctx->Extensions.EXT_point_parameters) { 1191054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @1, state, "GL_ARB_point_parameters not supported"); 1192054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick YYERROR; 1193054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick } 1194054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick 1195770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_ATTENUATION; 1196770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1197770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SPOT stateSpotProperty 1198770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1199770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 1200770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1201770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | HALF 1202770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1203770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_HALF_VECTOR; 1204770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1205770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1206770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1207770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateSpotProperty: DIRECTION 1208770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1209770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_SPOT_DIRECTION; 1210770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1211770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1212770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1213770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightModelItem: LIGHTMODEL stateLModProperty 1214770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1215770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $2[0]; 1216770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2[1]; 1217770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1218770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1219770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1220770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLModProperty: AMBIENT 1221770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1222770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1223770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_LIGHTMODEL_AMBIENT; 1224770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1225770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | optFaceType SCENECOLOR 1226770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1227770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1228770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_LIGHTMODEL_SCENECOLOR; 1229770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1; 1230770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1231770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1232770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1233770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightProdItem: LIGHTPROD '[' stateLightNumber ']' optFaceType stateLProdProperty 1234770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1235770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1236770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_LIGHTPROD; 1237770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1238770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $5; 1239770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $6; 1240770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1241770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1242770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1243770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLProdProperty: ambDiffSpecProperty; 1244770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1245770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexEnvItem: TEXENV optLegacyTexUnitNum stateTexEnvProperty 1246770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1247770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1248770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $3; 1249770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1250770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1251770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1252770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1253770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexEnvProperty: COLOR 1254770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1255770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXENV_COLOR; 1256770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1257770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1258770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1259770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickambDiffSpecProperty: AMBIENT 1260770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1261770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_AMBIENT; 1262770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1263770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | DIFFUSE 1264770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1265770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_DIFFUSE; 1266770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1267770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SPECULAR 1268770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1269770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_SPECULAR; 1270770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1271770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1272770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1273770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightNumber: INTEGER 1274770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1275ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxLights) { 1276770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid light selector"); 1277770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1278770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1279770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1280770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1281770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1282770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1283770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1284770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexGenItem: TEXGEN optTexCoordUnitNum stateTexGenType stateTexGenCoord 1285770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1286770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1287770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_TEXGEN; 1288770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1289770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $3 + $4; 1290770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1291770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1292770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1293770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexGenType: EYE 1294770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1295770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_S; 1296770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1297770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | OBJECT 1298770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1299770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_OBJECT_S; 1300770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1301770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1302770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexGenCoord: TEXGEN_S 1303770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1304770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_S - STATE_TEXGEN_EYE_S; 1305770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1306770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXGEN_T 1307770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1308770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_T - STATE_TEXGEN_EYE_S; 1309770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1310770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXGEN_R 1311770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1312770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_R - STATE_TEXGEN_EYE_S; 1313770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1314770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXGEN_Q 1315770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1316770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_Q - STATE_TEXGEN_EYE_S; 1317770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1318770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1319770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1320770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateFogItem: FOG stateFogProperty 1321770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1322770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1323770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $2; 1324770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1325770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1326770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1327770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateFogProperty: COLOR 1328770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1329770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_FOG_COLOR; 1330770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1331770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PARAMS 1332770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1333770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_FOG_PARAMS; 1334770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1335770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1336770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1337770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateClipPlaneItem: CLIP '[' stateClipPlaneNum ']' PLANE 1338770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1339770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1340770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_CLIPPLANE; 1341770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1342770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1343770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1344770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1345770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateClipPlaneNum: INTEGER 1346770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1347ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxClipPlanes) { 1348770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid clip plane selector"); 1349770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1350770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1351770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1352770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1353770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1354770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1355770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1356770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstatePointItem: POINT statePointProperty 1357770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1358770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1359770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $2; 1360770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1361770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1362770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1363770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstatePointProperty: SIZE 1364770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1365770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_POINT_SIZE; 1366770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1367770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ATTENUATION 1368770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1369770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_POINT_ATTENUATION; 1370770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1371770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1372770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1373770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixRow: stateMatrixItem ROW '[' stateMatrixRowNum ']' 1374770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1375770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1[0]; 1376770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1[1]; 1377770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4; 1378770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4; 1379770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[4] = $1[2]; 1380770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1381770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1382770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1383770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixRows: stateMatrixItem optMatrixRows 1384770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1385770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1[0]; 1386770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1[1]; 1387770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $2[2]; 1388770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $2[3]; 1389770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[4] = $1[2]; 1390770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1391770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1392770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1393770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptMatrixRows: 1394770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1395770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = 0; 1396770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = 3; 1397770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1398770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ROW '[' stateMatrixRowNum DOT_DOT stateMatrixRowNum ']' 1399770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1400770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* It seems logical that the matrix row range specifier would have 1401770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * to specify a range or more than one row (i.e., $5 > $3). 1402770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * However, the ARB_vertex_program spec says "a program will fail 1403770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * to load if <a> is greater than <b>." This means that $3 == $5 1404770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * is valid. 1405770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 1406770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($3 > $5) { 1407770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @3, state, "invalid matrix row range"); 1408770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1409770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1410770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1411770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $3; 1412770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $5; 1413770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1414770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1415770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1416770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixItem: MATRIX stateMatrixName stateOptMatModifier 1417770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1418770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $2[0]; 1419770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2[1]; 1420770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $3; 1421770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1422770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1423770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1424770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateOptMatModifier: 1425770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1426770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1427770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1428770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | stateMatModifier 1429770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1430770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1431770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1432770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1433770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1434770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatModifier: INVERSE 1435770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1436770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_MATRIX_INVERSE; 1437770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1438770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TRANSPOSE 1439770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1440770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_MATRIX_TRANSPOSE; 1441770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1442770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | INVTRANS 1443770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1444770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_MATRIX_INVTRANS; 1445770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1446770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1447770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1448770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixRowNum: INTEGER 1449770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1450770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1 > 3) { 1451770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid matrix row reference"); 1452770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1453770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1454770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1455770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1456770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1457770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1458770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1459770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixName: MODELVIEW stateOptModMatNum 1460770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1461770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_MODELVIEW_MATRIX; 1462770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1463770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1464770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PROJECTION 1465770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1466770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_PROJECTION_MATRIX; 1467770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = 0; 1468770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1469770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | MVP 1470770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1471770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_MVP_MATRIX; 1472770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = 0; 1473770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1474770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXTURE optTexCoordUnitNum 1475770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1476770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_TEXTURE_MATRIX; 1477770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1478770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1479770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PALETTE '[' statePaletteMatNum ']' 1480770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1481054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @1, state, "GL_ARB_matrix_palette not supported"); 1482770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1483770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1484770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | MAT_PROGRAM '[' stateProgramMatNum ']' 1485770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1486770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_PROGRAM_MATRIX; 1487770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1488770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1489770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1490770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1491770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateOptModMatNum: 1492770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1493770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1494770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1495770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | stateModMatNum 1496770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1497770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1498770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1499770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1500770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateModMatNum: INTEGER 1501770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1502770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Since GL_ARB_vertex_blend isn't supported, only modelview matrix 1503770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * zero is valid. 1504770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 1505770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1 != 0) { 1506770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid modelview matrix index"); 1507770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1508770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1509770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1510770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1511770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1512770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1513770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstatePaletteMatNum: INTEGER 1514770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1515770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Since GL_ARB_matrix_palette isn't supported, just let any value 1516770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * through here. The error will be generated later. 1517770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 1518770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1519770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1520770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1521770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateProgramMatNum: INTEGER 1522770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1523ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxProgramMatrices) { 1524770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program matrix selector"); 1525770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1526770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1527770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1528770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1529770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1530770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1531770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1532333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian RomanickstateDepthItem: DEPTH RANGE 1533333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick { 1534333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick memset($$, 0, sizeof($$)); 1535333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick $$[0] = STATE_DEPTH_RANGE; 1536333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick } 1537333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick ; 1538770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1539770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1540770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogramSingleItem: progEnvParam | progLocalParam; 1541770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1542770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogramMultipleItem: progEnvParams | progLocalParams; 1543770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1544770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogEnvParams: PROGRAM ENV '[' progEnvParamNums ']' 1545770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1546770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1547770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = state->state_param_enum; 1548770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = STATE_ENV; 1549770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4[0]; 1550770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4[1]; 1551770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1552770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1553770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1554770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogEnvParamNums: progEnvParamNum 1555770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1556770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1; 1557770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1; 1558770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1559770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | progEnvParamNum DOT_DOT progEnvParamNum 1560770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1561770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1; 1562770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1563770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1564770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1565770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1566770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogEnvParam: PROGRAM ENV '[' progEnvParamNum ']' 1567770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1568770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1569770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = state->state_param_enum; 1570770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = STATE_ENV; 1571770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4; 1572770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4; 1573770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1574770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1575770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1576770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogLocalParams: PROGRAM LOCAL '[' progLocalParamNums ']' 1577770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1578770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1579770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = state->state_param_enum; 1580770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = STATE_LOCAL; 1581770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4[0]; 1582770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4[1]; 1583770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1584770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1585770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogLocalParamNums: progLocalParamNum 1586770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1587770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1; 1588770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1; 1589770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1590770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | progLocalParamNum DOT_DOT progLocalParamNum 1591770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1592770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1; 1593770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1594770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1595770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1596770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1597770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogLocalParam: PROGRAM LOCAL '[' progLocalParamNum ']' 1598770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1599770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1600770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = state->state_param_enum; 1601770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = STATE_LOCAL; 1602770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4; 1603770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4; 1604770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1605770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1606770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1607770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogEnvParamNum: INTEGER 1608770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1609ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->limits->MaxEnvParams) { 1610770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid environment parameter reference"); 1611770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1612770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1613770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1614770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1615770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1616770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1617770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogLocalParamNum: INTEGER 1618770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1619ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->limits->MaxLocalParams) { 1620770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid local parameter reference"); 1621770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1622770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1623770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1624770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1625770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1626770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1627770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1628770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1629770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstDecl: paramConstScalarDecl | paramConstVector; 1630770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstUse: paramConstScalarUse | paramConstVector; 1631770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1632770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstScalarDecl: signedFloatConstant 1633770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1634600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.count = 4; 1635770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $1; 1636600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[1] = $1; 1637600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[2] = $1; 1638600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[3] = $1; 1639770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1640770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1641770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1642770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstScalarUse: REAL 1643770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1644ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.count = 1; 1645770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $1; 1646ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[1] = $1; 1647ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[2] = $1; 1648ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[3] = $1; 1649770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1650770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | INTEGER 1651770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1652ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.count = 1; 1653770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = (float) $1; 1654ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[1] = (float) $1; 1655ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[2] = (float) $1; 1656ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[3] = (float) $1; 1657770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1658770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1659770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1660770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstVector: '{' signedFloatConstant '}' 1661770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1662600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.count = 4; 1663770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $2; 1664f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[1] = 0.0f; 1665f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[2] = 0.0f; 1666600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[3] = 1.0f; 1667770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1668770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '{' signedFloatConstant ',' signedFloatConstant '}' 1669770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1670600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.count = 4; 1671770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $2; 1672770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[1] = $4; 1673f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[2] = 0.0f; 1674600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[3] = 1.0f; 1675770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1676770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '{' signedFloatConstant ',' signedFloatConstant ',' 1677770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick signedFloatConstant '}' 1678770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1679600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.count = 4; 1680770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $2; 1681770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[1] = $4; 1682f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[2] = $6; 1683600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[3] = 1.0f; 1684770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1685770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '{' signedFloatConstant ',' signedFloatConstant ',' 1686770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick signedFloatConstant ',' signedFloatConstant '}' 1687770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1688770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.count = 4; 1689770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $2; 1690770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[1] = $4; 1691f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[2] = $6; 1692f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[3] = $8; 1693770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1694770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1695770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1696770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicksignedFloatConstant: optionalSign REAL 1697770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1698770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = ($1) ? -$2 : $2; 1699770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1700770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | optionalSign INTEGER 1701770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1702770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = (float)(($1) ? -$2 : $2); 1703770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1704770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1705770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1706770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptionalSign: '+' { $$ = FALSE; } 1707770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '-' { $$ = TRUE; } 1708770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | { $$ = FALSE; } 1709770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1710770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1711770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickTEMP_statement: TEMP { $<integer>$ = $1; } varNameList 1712770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1713770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1714770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickADDRESS_statement: ADDRESS { $<integer>$ = $1; } varNameList 1715770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1716770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1717770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvarNameList: varNameList ',' IDENTIFIER 1718770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1719770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (!declare_variable(state, $3, $<integer>0, & @3)) { 1720770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1721770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1722770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1723770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | IDENTIFIER 1724770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1725770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (!declare_variable(state, $1, $<integer>0, & @1)) { 1726770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1727770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1728770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1729770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1730770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1731770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickOUTPUT_statement: OUTPUT IDENTIFIER '=' resultBinding 1732770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1733770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = 1734770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick declare_variable(state, $2, at_output, & @2); 1735770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1736770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 1737770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1738770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1739770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->output_binding = $4; 1740770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1741770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1742770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1743770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1744770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickresultBinding: RESULT POSITION 1745770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1746770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1747770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_HPOS; 1748770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1749770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1750770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1751770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1752770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1753770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT FOGCOORD 1754770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1755770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1756770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_FOGC; 1757770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1758770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1759770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1760770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1761770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1762770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT resultColBinding 1763770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1764770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 1765770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1766770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT POINTSIZE 1767770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1768770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1769770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_PSIZ; 1770770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1771770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1772770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1773770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1774770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1775770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT TEXCOORD optTexCoordUnitNum 1776770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1777770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1778770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_TEX0 + $3; 1779770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1780770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1781770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1782770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1783770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1784770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT DEPTH 1785770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1786770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_fragment) { 1787770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_RESULT_DEPTH; 1788770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1789770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1790770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1791770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1792770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1793770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1794770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1795770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickresultColBinding: COLOR optResultFaceType optResultColorType 1796770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1797770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2 + $3; 1798770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1799770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1800770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1801770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptResultFaceType: 1802770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1803770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = (state->mode == ARB_vertex) 1804770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ? VERT_RESULT_COL0 1805770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick : FRAG_RESULT_COLOR; 1806770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1807770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FRONT 1808770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1809770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1810770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_COL0; 1811770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1812770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program result name"); 1813770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1814770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1815770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1816770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | BACK 1817770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1818770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1819770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_BFC0; 1820770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1821770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program result name"); 1822770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1823770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1824770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1825770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1826770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1827770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptResultColorType: 1828770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1829770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1830770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1831770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PRIMARY 1832770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1833770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1834770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1835770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1836770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program result name"); 1837770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1838770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1839770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1840770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SECONDARY 1841770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1842770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1843770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 1; 1844770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1845770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program result name"); 1846770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1847770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1848770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1849770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1850770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1851770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptFaceType: { $$ = 0; } 1852770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FRONT { $$ = 0; } 1853770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | BACK { $$ = 1; } 1854770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1855770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1856770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptColorType: { $$ = 0; } 1857770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PRIMARY { $$ = 0; } 1858770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SECONDARY { $$ = 1; } 1859770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1860770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1861770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptTexCoordUnitNum: { $$ = 0; } 1862770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '[' texCoordUnitNum ']' { $$ = $2; } 1863770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1864770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1865770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptTexImageUnitNum: { $$ = 0; } 1866770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '[' texImageUnitNum ']' { $$ = $2; } 1867770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1868770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1869770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptLegacyTexUnitNum: { $$ = 0; } 1870770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '[' legacyTexUnitNum ']' { $$ = $2; } 1871770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1872770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1873770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicktexCoordUnitNum: INTEGER 1874770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1875ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxTextureCoordUnits) { 1876770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid texture coordinate unit selector"); 1877770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1878770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1879770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1880770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1881770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1882770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1883770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1884770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicktexImageUnitNum: INTEGER 1885770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1886ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxTextureImageUnits) { 1887770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid texture image unit selector"); 1888770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1889770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1890770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1891770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1892770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1893770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1894770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1895770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicklegacyTexUnitNum: INTEGER 1896770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1897ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxTextureUnits) { 1898770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid texture unit selector"); 1899770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1900770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1901770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1902770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1903770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1904770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1905770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1906770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickALIAS_statement: ALIAS IDENTIFIER '=' IDENTIFIER 1907770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1908770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *exist = (struct asm_symbol *) 1909770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $2); 1910770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *target = (struct asm_symbol *) 1911770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $4); 1912770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1913770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1914770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (exist != NULL) { 1915770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "redeclared identifier"); 1916770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1917770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if (target == NULL) { 1918770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @4, state, 1919770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "undefined variable binding in ALIAS statement"); 1920770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1921770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1922770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_add_symbol(state->st, 0, $2, target); 1923770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1924770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1925770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1926770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1927770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%% 1928770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1929770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstruct asm_instruction * 1930770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickasm_instruction_ctor(gl_inst_opcode op, 1931770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct prog_dst_register *dst, 1932770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct asm_src_register *src0, 1933770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct asm_src_register *src1, 1934770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct asm_src_register *src2) 1935770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 1936770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_instruction *inst = calloc(1, sizeof(struct asm_instruction)); 1937770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1938770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (inst) { 1939ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick _mesa_init_instructions(& inst->Base, 1); 1940770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->Base.Opcode = op; 194117534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick 194217534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick /* In the core ARB extensions only the KIL instruction doesn't have a 194317534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick * destination register. 194417534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick */ 194517534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick if (dst == NULL) { 194617534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick init_dst_reg(& inst->Base.DstReg); 194717534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick } else { 194817534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick inst->Base.DstReg = *dst; 194917534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick } 1950770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1951770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->Base.SrcReg[0] = src0->Base; 1952770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->SrcReg[0] = *src0; 1953770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1954770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (src1 != NULL) { 1955770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->Base.SrcReg[1] = src1->Base; 1956770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->SrcReg[1] = *src1; 1957aec429170681567414de70814f69244758323e75Ian Romanick } else { 1958aec429170681567414de70814f69244758323e75Ian Romanick init_src_reg(& inst->SrcReg[1]); 1959770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1960770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1961770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (src2 != NULL) { 1962770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->Base.SrcReg[2] = src2->Base; 1963770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->SrcReg[2] = *src2; 1964aec429170681567414de70814f69244758323e75Ian Romanick } else { 1965aec429170681567414de70814f69244758323e75Ian Romanick init_src_reg(& inst->SrcReg[2]); 1966770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1967770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1968770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1969770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return inst; 1970770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 1971770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1972770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1973770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickvoid 1974770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinit_dst_reg(struct prog_dst_register *r) 1975770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 1976770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(r, 0, sizeof(*r)); 1977770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->File = PROGRAM_UNDEFINED; 1978770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->WriteMask = WRITEMASK_XYZW; 1979770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->CondMask = COND_TR; 1980770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->CondSwizzle = SWIZZLE_NOOP; 1981770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 1982770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1983770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1984770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickvoid 1985770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinit_src_reg(struct asm_src_register *r) 1986770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 1987770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(r, 0, sizeof(*r)); 1988770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->Base.File = PROGRAM_UNDEFINED; 1989770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->Base.Swizzle = SWIZZLE_NOOP; 1990770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->Symbol = NULL; 1991770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 1992770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1993770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1994770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick/** 1995770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Validate the set of inputs used by a program 1996770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * 1997770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Validates that legal sets of inputs are used by the program. In this case 1998770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * "used" included both reading the input or binding the input to a name using 1999770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * the \c ATTRIB command. 2000770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * 2001770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * \return 2002770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * \c TRUE if the combination of inputs used is valid, \c FALSE otherwise. 2003770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2004770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint 2005770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickvalidate_inputs(struct YYLTYPE *locp, struct asm_parser_state *state) 2006770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2007770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int inputs = state->prog->InputsRead | state->InputsBound; 2008770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2009770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (((inputs & 0x0ffff) & (inputs >> 16)) != 0) { 2010770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(locp, state, "illegal use of generic attribute and name attribute"); 2011770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return 0; 2012770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2013770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2014770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return 1; 2015770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2016770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2017770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2018770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstruct asm_symbol * 2019770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickdeclare_variable(struct asm_parser_state *state, char *name, enum asm_type t, 2020770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct YYLTYPE *locp) 2021770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2022770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *s = NULL; 2023770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *exist = (struct asm_symbol *) 2024770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, name); 2025770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2026770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2027770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (exist != NULL) { 2028770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(locp, state, "redeclared identifier"); 2029770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 2030770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s = calloc(1, sizeof(struct asm_symbol)); 2031770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->name = name; 2032770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->type = t; 2033770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2034770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick switch (t) { 2035770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_temp: 2036770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->prog->NumTemporaries >= state->limits->MaxTemps) { 2037770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(locp, state, "too many temporaries declared"); 2038770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick free(s); 2039770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return NULL; 2040770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2041770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2042770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->temp_binding = state->prog->NumTemporaries; 2043770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumTemporaries++; 2044770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 2045770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2046770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_address: 2047770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->prog->NumAddressRegs >= state->limits->MaxAddressRegs) { 2048770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(locp, state, "too many address registers declared"); 2049770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick free(s); 2050770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return NULL; 2051770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2052770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2053770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* FINISHME: Add support for multiple address registers. 2054770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2055770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumAddressRegs++; 2056770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 2057770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2058770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick default: 2059770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 2060770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2061770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2062770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_add_symbol(state->st, 0, s->name, s); 206394b45567047fd681666f261f1ad0164049f0491aIan Romanick s->next = state->sym; 206494b45567047fd681666f261f1ad0164049f0491aIan Romanick state->sym = s; 2065770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2066770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2067770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return s; 2068770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2069770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2070770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2071770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint add_state_reference(struct gl_program_parameter_list *param_list, 2072770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const gl_state_index tokens[STATE_LENGTH]) 2073770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2074770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const GLuint size = 4; /* XXX fix */ 2075770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick char *name; 2076770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick GLint index; 2077770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2078770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick name = _mesa_program_state_string(tokens); 2079770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick index = _mesa_add_parameter(param_list, PROGRAM_STATE_VAR, name, 2080770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick size, GL_NONE, 2081770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick NULL, (gl_state_index *) tokens, 0x0); 2082770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_list->StateFlags |= _mesa_program_state_flags(tokens); 2083770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2084770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* free name string here since we duplicated it in add_parameter() */ 2085770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_free(name); 2086770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2087770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return index; 2088770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2089770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2090770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2091770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint 2092770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinitialize_symbol_from_state(struct gl_program *prog, 2093770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *param_var, 2094770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const gl_state_index tokens[STATE_LENGTH]) 2095770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2096770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int idx = -1; 2097770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick gl_state_index state_tokens[STATE_LENGTH]; 2098770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2099770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2100770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memcpy(state_tokens, tokens, sizeof(state_tokens)); 2101770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2102770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->type = at_param; 210328b13038d84db1c4e1e56e15d310b30ddffcb7bdIan Romanick param_var->param_binding_type = PROGRAM_STATE_VAR; 2104770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2105770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* If we are adding a STATE_MATRIX that has multiple rows, we need to 2106770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * unroll it and call add_state_reference() for each row 2107770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2108770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ((state_tokens[0] == STATE_MODELVIEW_MATRIX || 2109770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[0] == STATE_PROJECTION_MATRIX || 2110770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[0] == STATE_MVP_MATRIX || 2111770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[0] == STATE_TEXTURE_MATRIX || 2112770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[0] == STATE_PROGRAM_MATRIX) 2113770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick && (state_tokens[2] != state_tokens[3])) { 2114770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int row; 2115770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int first_row = state_tokens[2]; 2116770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int last_row = state_tokens[3]; 2117770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2118770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick for (row = first_row; row <= last_row; row++) { 2119770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[2] = state_tokens[3] = row; 2120770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2121770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick idx = add_state_reference(prog->Parameters, state_tokens); 2122770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2123770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2124770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2125770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2126770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2127770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick else { 2128770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick idx = add_state_reference(prog->Parameters, state_tokens); 2129770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2130770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2131770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2132770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2133770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2134770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return idx; 2135770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2136770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2137770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2138770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint 2139770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinitialize_symbol_from_param(struct gl_program *prog, 2140770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *param_var, 2141770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const gl_state_index tokens[STATE_LENGTH]) 2142770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2143770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int idx = -1; 2144770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick gl_state_index state_tokens[STATE_LENGTH]; 2145770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2146770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2147770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memcpy(state_tokens, tokens, sizeof(state_tokens)); 2148770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2149770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick assert((state_tokens[0] == STATE_VERTEX_PROGRAM) 2150770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick || (state_tokens[0] == STATE_FRAGMENT_PROGRAM)); 2151770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick assert((state_tokens[1] == STATE_ENV) 2152770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick || (state_tokens[1] == STATE_LOCAL)); 2153770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2154770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->type = at_param; 215528b13038d84db1c4e1e56e15d310b30ddffcb7bdIan Romanick param_var->param_binding_type = (state_tokens[1] == STATE_ENV) 215628b13038d84db1c4e1e56e15d310b30ddffcb7bdIan Romanick ? PROGRAM_ENV_PARAM : PROGRAM_LOCAL_PARAM; 2157770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2158770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* If we are adding a STATE_ENV or STATE_LOCAL that has multiple elements, 2159770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * we need to unroll it and call add_state_reference() for each row 2160770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2161770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state_tokens[2] != state_tokens[3]) { 2162770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int row; 2163770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int first_row = state_tokens[2]; 2164770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int last_row = state_tokens[3]; 2165770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2166770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick for (row = first_row; row <= last_row; row++) { 2167770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[2] = state_tokens[3] = row; 2168770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2169770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick idx = add_state_reference(prog->Parameters, state_tokens); 2170770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2171770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2172770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2173770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2174770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2175770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick else { 2176770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick idx = add_state_reference(prog->Parameters, state_tokens); 2177770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2178770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2179770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2180770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2181770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2182770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return idx; 2183770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2184770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2185770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2186770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint 2187770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinitialize_symbol_from_const(struct gl_program *prog, 2188770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *param_var, 2189770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct asm_vector *vec) 2190770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2191770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int idx = _mesa_add_parameter(prog->Parameters, PROGRAM_CONSTANT, 2192770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick NULL, vec->count, GL_NONE, vec->data, 2193770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick NULL, 0x0); 2194770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2195770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->type = at_param; 219628b13038d84db1c4e1e56e15d310b30ddffcb7bdIan Romanick param_var->param_binding_type = PROGRAM_CONSTANT; 2197770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2198770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2199770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2200770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2201770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2202770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return idx; 2203770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2204770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2205770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 220644843c753301db0e8f8343745777479465f34cccIan Romanickchar * 220744843c753301db0e8f8343745777479465f34cccIan Romanickmake_error_string(const char *fmt, ...) 220844843c753301db0e8f8343745777479465f34cccIan Romanick{ 220944843c753301db0e8f8343745777479465f34cccIan Romanick int length; 221044843c753301db0e8f8343745777479465f34cccIan Romanick char *str; 221144843c753301db0e8f8343745777479465f34cccIan Romanick va_list args; 221244843c753301db0e8f8343745777479465f34cccIan Romanick 221344843c753301db0e8f8343745777479465f34cccIan Romanick va_start(args, fmt); 221444843c753301db0e8f8343745777479465f34cccIan Romanick 221544843c753301db0e8f8343745777479465f34cccIan Romanick /* Call vsnprintf once to determine how large the final string is. Call it 221644843c753301db0e8f8343745777479465f34cccIan Romanick * again to do the actual formatting. from the vsnprintf manual page: 221744843c753301db0e8f8343745777479465f34cccIan Romanick * 221844843c753301db0e8f8343745777479465f34cccIan Romanick * Upon successful return, these functions return the number of 221944843c753301db0e8f8343745777479465f34cccIan Romanick * characters printed (not including the trailing '\0' used to end 222044843c753301db0e8f8343745777479465f34cccIan Romanick * output to strings). 222144843c753301db0e8f8343745777479465f34cccIan Romanick */ 222244843c753301db0e8f8343745777479465f34cccIan Romanick length = 1 + vsnprintf(NULL, 0, fmt, args); 222344843c753301db0e8f8343745777479465f34cccIan Romanick 222444843c753301db0e8f8343745777479465f34cccIan Romanick str = _mesa_malloc(length); 222544843c753301db0e8f8343745777479465f34cccIan Romanick if (str) { 222644843c753301db0e8f8343745777479465f34cccIan Romanick vsnprintf(str, length, fmt, args); 222744843c753301db0e8f8343745777479465f34cccIan Romanick } 222844843c753301db0e8f8343745777479465f34cccIan Romanick 222944843c753301db0e8f8343745777479465f34cccIan Romanick va_end(args); 223044843c753301db0e8f8343745777479465f34cccIan Romanick 223144843c753301db0e8f8343745777479465f34cccIan Romanick return str; 223244843c753301db0e8f8343745777479465f34cccIan Romanick} 223344843c753301db0e8f8343745777479465f34cccIan Romanick 223444843c753301db0e8f8343745777479465f34cccIan Romanick 2235770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickvoid 2236770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickyyerror(YYLTYPE *locp, struct asm_parser_state *state, const char *s) 2237770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 223844843c753301db0e8f8343745777479465f34cccIan Romanick char *err_str; 223944843c753301db0e8f8343745777479465f34cccIan Romanick 2240770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 224144843c753301db0e8f8343745777479465f34cccIan Romanick err_str = make_error_string("glProgramStringARB(%s)\n", s); 224244843c753301db0e8f8343745777479465f34cccIan Romanick if (err_str) { 224344843c753301db0e8f8343745777479465f34cccIan Romanick _mesa_error(state->ctx, GL_INVALID_OPERATION, err_str); 224444843c753301db0e8f8343745777479465f34cccIan Romanick _mesa_free(err_str); 224544843c753301db0e8f8343745777479465f34cccIan Romanick } 224644843c753301db0e8f8343745777479465f34cccIan Romanick 224744843c753301db0e8f8343745777479465f34cccIan Romanick err_str = make_error_string("line %u, char %u: error: %s\n", 224844843c753301db0e8f8343745777479465f34cccIan Romanick locp->first_line, locp->first_column, s); 224944843c753301db0e8f8343745777479465f34cccIan Romanick _mesa_set_program_error(state->ctx, locp->position, err_str); 225044843c753301db0e8f8343745777479465f34cccIan Romanick 225144843c753301db0e8f8343745777479465f34cccIan Romanick if (err_str) { 225244843c753301db0e8f8343745777479465f34cccIan Romanick _mesa_free(err_str); 225344843c753301db0e8f8343745777479465f34cccIan Romanick } 2254770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2255770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 225644843c753301db0e8f8343745777479465f34cccIan Romanick 2257770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickGLboolean 2258770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick_mesa_parse_arb_program(GLcontext *ctx, GLenum target, const GLubyte *str, 2259770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick GLsizei len, struct asm_parser_state *state) 2260770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2261770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_instruction *inst; 2262770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick unsigned i; 2263770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick GLubyte *strz; 226494b45567047fd681666f261f1ad0164049f0491aIan Romanick GLboolean result = GL_FALSE; 226594b45567047fd681666f261f1ad0164049f0491aIan Romanick void *temp; 226694b45567047fd681666f261f1ad0164049f0491aIan Romanick struct asm_symbol *sym; 2267770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 226844843c753301db0e8f8343745777479465f34cccIan Romanick state->ctx = ctx; 2269770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Target = target; 2270770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Parameters = _mesa_new_parameter_list(); 2271770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2272770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Make a copy of the program string and force it to be NUL-terminated. 2273770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2274770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick strz = (GLubyte *) _mesa_malloc(len + 1); 2275770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (strz == NULL) { 2276770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramStringARB"); 2277770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return GL_FALSE; 2278770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2279770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_memcpy (strz, str, len); 2280770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick strz[len] = '\0'; 2281770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2282770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->String = strz; 2283770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2284770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->st = _mesa_symbol_table_ctor(); 2285770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 228648183ca8b6adfbb9555428cb8414b821fdd15717Ian Romanick state->limits = (target == GL_VERTEX_PROGRAM_ARB) 228748183ca8b6adfbb9555428cb8414b821fdd15717Ian Romanick ? & ctx->Const.VertexProgram 228848183ca8b6adfbb9555428cb8414b821fdd15717Ian Romanick : & ctx->Const.FragmentProgram; 2289770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2290770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->MaxTextureImageUnits = 16; 2291770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->MaxTextureCoordUnits = 8; 2292770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->MaxTextureUnits = 8; 2293770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->MaxClipPlanes = 6; 2294770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->MaxLights = 8; 2295770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->MaxProgramMatrices = 8; 2296770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2297770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->state_param_enum = (target == GL_VERTEX_PROGRAM_ARB) 2298770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ? STATE_VERTEX_PROGRAM : STATE_FRAGMENT_PROGRAM; 2299770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2300770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_set_program_error(ctx, -1, NULL); 2301770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2302770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_program_lexer_ctor(& state->scanner, state, (const char *) str, len); 2303770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyparse(state); 2304770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_program_lexer_dtor(state->scanner); 2305770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2306770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 230744843c753301db0e8f8343745777479465f34cccIan Romanick if (ctx->Program.ErrorPos != -1) { 230894b45567047fd681666f261f1ad0164049f0491aIan Romanick goto error; 230944843c753301db0e8f8343745777479465f34cccIan Romanick } 231044843c753301db0e8f8343745777479465f34cccIan Romanick 2311770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (! _mesa_layout_parameters(state)) { 231244843c753301db0e8f8343745777479465f34cccIan Romanick struct YYLTYPE loc; 231344843c753301db0e8f8343745777479465f34cccIan Romanick 231444843c753301db0e8f8343745777479465f34cccIan Romanick loc.first_line = 0; 231544843c753301db0e8f8343745777479465f34cccIan Romanick loc.first_column = 0; 231644843c753301db0e8f8343745777479465f34cccIan Romanick loc.position = len; 231744843c753301db0e8f8343745777479465f34cccIan Romanick 231844843c753301db0e8f8343745777479465f34cccIan Romanick yyerror(& loc, state, "invalid PARAM usage"); 231994b45567047fd681666f261f1ad0164049f0491aIan Romanick goto error; 2320770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2321770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2322770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2323770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2324770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Add one instruction to store the "END" instruction. 2325770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2326770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Instructions = 2327770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_alloc_instructions(state->prog->NumInstructions + 1); 2328770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst = state->inst_head; 2329770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick for (i = 0; i < state->prog->NumInstructions; i++) { 2330770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_instruction *const temp = inst->next; 2331770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2332770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Instructions[i] = inst->Base; 2333770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst = temp; 2334770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2335770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2336770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Finally, tag on an OPCODE_END instruction */ 2337770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 2338770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const GLuint numInst = state->prog->NumInstructions; 2339770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_init_instructions(state->prog->Instructions + numInst, 1); 2340770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Instructions[numInst].Opcode = OPCODE_END; 2341770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2342770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumInstructions++; 2343770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2344c2ee82d6931ad180334b2fcb0028050d65cdd40dIan Romanick state->prog->NumParameters = state->prog->Parameters->NumParameters; 23454c5879ff3185e03b3baf0ed2765e06a951b35e9eIan Romanick state->prog->NumAttributes = _mesa_bitcount(state->prog->InputsRead); 2346c2ee82d6931ad180334b2fcb0028050d65cdd40dIan Romanick 2347770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* 2348770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Initialize native counts to logical counts. The device driver may 2349770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * change them if program is translated into a hardware program. 2350770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2351770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeInstructions = state->prog->NumInstructions; 2352770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeTemporaries = state->prog->NumTemporaries; 2353770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeParameters = state->prog->NumParameters; 2354770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeAttributes = state->prog->NumAttributes; 2355770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeAddressRegs = state->prog->NumAddressRegs; 2356770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 235794b45567047fd681666f261f1ad0164049f0491aIan Romanick result = GL_TRUE; 235894b45567047fd681666f261f1ad0164049f0491aIan Romanick 235994b45567047fd681666f261f1ad0164049f0491aIan Romanickerror: 236094b45567047fd681666f261f1ad0164049f0491aIan Romanick for (inst = state->inst_head; inst != NULL; inst = temp) { 236194b45567047fd681666f261f1ad0164049f0491aIan Romanick temp = inst->next; 236294b45567047fd681666f261f1ad0164049f0491aIan Romanick _mesa_free(inst); 236394b45567047fd681666f261f1ad0164049f0491aIan Romanick } 236494b45567047fd681666f261f1ad0164049f0491aIan Romanick 236594b45567047fd681666f261f1ad0164049f0491aIan Romanick state->inst_head = NULL; 236694b45567047fd681666f261f1ad0164049f0491aIan Romanick state->inst_tail = NULL; 236794b45567047fd681666f261f1ad0164049f0491aIan Romanick 236894b45567047fd681666f261f1ad0164049f0491aIan Romanick for (sym = state->sym; sym != NULL; sym = temp) { 236994b45567047fd681666f261f1ad0164049f0491aIan Romanick temp = sym->next; 237094b45567047fd681666f261f1ad0164049f0491aIan Romanick 237194b45567047fd681666f261f1ad0164049f0491aIan Romanick _mesa_free((void *) sym->name); 237294b45567047fd681666f261f1ad0164049f0491aIan Romanick _mesa_free(sym); 237394b45567047fd681666f261f1ad0164049f0491aIan Romanick } 237494b45567047fd681666f261f1ad0164049f0491aIan Romanick state->sym = NULL; 237594b45567047fd681666f261f1ad0164049f0491aIan Romanick 237694b45567047fd681666f261f1ad0164049f0491aIan Romanick _mesa_symbol_table_dtor(state->st); 237794b45567047fd681666f261f1ad0164049f0491aIan Romanick state->st = NULL; 237894b45567047fd681666f261f1ad0164049f0491aIan Romanick 237994b45567047fd681666f261f1ad0164049f0491aIan Romanick return result; 2380770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2381