program_parse.y revision 8ca6fd8a83412e3a76746f0ee61027b796516f95
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 145ede0cd4d8c8eb8c6c443c84905138091944d69afIan Romanick%token <temp_inst> ARL KIL SWZ TXD_OP 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 1808ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick%type <inst> TRIop_instruction TXD_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 3508ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick | TXD_instruction 351770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 352770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 353770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickARL_instruction: ARL maskedAddrReg ',' scalarSrcReg 354770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 355770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor(OPCODE_ARL, & $2, & $4, NULL, NULL); 356770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 357770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 358770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 359770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickVECTORop_instruction: VECTOR_OP maskedDstReg ',' swizzleSrcReg 360770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 361770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, NULL, NULL); 362770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 363770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 364770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 365770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 366770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickSCALARop_instruction: SCALAR_OP maskedDstReg ',' scalarSrcReg 367770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 368770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, NULL, NULL); 369770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 370770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 371770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 372770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 373770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickBINSCop_instruction: BINSC_OP maskedDstReg ',' scalarSrcReg ',' scalarSrcReg 374770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 375770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, & $6, NULL); 376770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 377770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 378770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 379770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 380770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 381770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickBINop_instruction: BIN_OP maskedDstReg ',' swizzleSrcReg ',' swizzleSrcReg 382770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 383770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, & $6, NULL); 384770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 385770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 386770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 387770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 388770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickTRIop_instruction: TRI_OP maskedDstReg ',' 389770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick swizzleSrcReg ',' swizzleSrcReg ',' swizzleSrcReg 390770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 391770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, & $6, & $8); 392770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 393770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 394770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 395770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 396770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickSAMPLE_instruction: SAMPLE_OP maskedDstReg ',' swizzleSrcReg ',' texImageUnit ',' texTarget 397770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 398770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, NULL, NULL); 399770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($$ != NULL) { 4001edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick const GLbitfield tex_mask = (1U << $6); 4011edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick GLbitfield shadow_tex = 0; 4021edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick GLbitfield target_mask = 0; 4031edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4041edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 405770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 406770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.TexSrcUnit = $6; 4070db5ef074169589bc4d665094147aa284a5496d7Ian Romanick 4081edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick if ($8 < 0) { 4091edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick shadow_tex = tex_mask; 4101edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4111edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick $$->Base.TexSrcTarget = -$8; 4121edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick $$->Base.TexShadow = 1; 4131edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick } else { 4141edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick $$->Base.TexSrcTarget = $8; 4151edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick } 4161edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4171edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick target_mask = (1U << $$->Base.TexSrcTarget); 4181edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4191edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick /* If this texture unit was previously accessed and that access 4201edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick * had a different texture target, generate an error. 4211edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick * 4221edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick * If this texture unit was previously accessed and that access 4231edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick * had a different shadow mode, generate an error. 4241edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick */ 4251edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick if ((state->prog->TexturesUsed[$6] != 0) 4261edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick && ((state->prog->TexturesUsed[$6] != target_mask) 4271edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick || ((state->prog->ShadowSamplers & tex_mask) 4281edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick != shadow_tex))) { 4291edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick yyerror(& @8, state, 4301edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick "multiple targets used on one texture image unit"); 4311edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick YYERROR; 4321edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick } 4331edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4341edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick 4351edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick state->prog->TexturesUsed[$6] |= target_mask; 4361edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick state->prog->ShadowSamplers |= shadow_tex; 437770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 438770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 439770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 440770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 441770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickKIL_instruction: KIL swizzleSrcReg 442770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 443770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor(OPCODE_KIL, NULL, & $2, NULL, NULL); 4440db5ef074169589bc4d665094147aa284a5496d7Ian Romanick state->fragment.UsesKill = 1; 445770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 446770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 447770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 4488ca6fd8a83412e3a76746f0ee61027b796516f95Ian RomanickTXD_instruction: TXD_OP maskedDstReg ',' swizzleSrcReg ',' swizzleSrcReg ',' swizzleSrcReg ',' texImageUnit ',' texTarget 4498ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick { 4508ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick $$ = asm_instruction_ctor($1.Opcode, & $2, & $4, & $6, & $8); 4518ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick if ($$ != NULL) { 4528ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick const GLbitfield tex_mask = (1U << $10); 4538ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick GLbitfield shadow_tex = 0; 4548ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick GLbitfield target_mask = 0; 4558ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick 4568ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick 4578ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick $$->Base.SaturateMode = $1.SaturateMode; 4588ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick $$->Base.TexSrcUnit = $10; 4598ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick 4608ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick if ($12 < 0) { 4618ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick shadow_tex = tex_mask; 4628ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick 4638ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick $$->Base.TexSrcTarget = -$12; 4648ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick $$->Base.TexShadow = 1; 4658ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick } else { 4668ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick $$->Base.TexSrcTarget = $12; 4678ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick } 4688ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick 4698ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick target_mask = (1U << $$->Base.TexSrcTarget); 4708ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick 4718ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick /* If this texture unit was previously accessed and that access 4728ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick * had a different texture target, generate an error. 4738ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick * 4748ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick * If this texture unit was previously accessed and that access 4758ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick * had a different shadow mode, generate an error. 4768ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick */ 4778ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick if ((state->prog->TexturesUsed[$10] != 0) 4788ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick && ((state->prog->TexturesUsed[$10] != target_mask) 4798ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick || ((state->prog->ShadowSamplers & tex_mask) 4808ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick != shadow_tex))) { 4818ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick yyerror(& @12, state, 4828ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick "multiple targets used on one texture image unit"); 4838ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick YYERROR; 4848ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick } 4858ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick 4868ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick 4878ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick state->prog->TexturesUsed[$10] |= target_mask; 4888ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick state->prog->ShadowSamplers |= shadow_tex; 4898ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick } 4908ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick } 4918ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick ; 4928ca6fd8a83412e3a76746f0ee61027b796516f95Ian Romanick 493770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicktexImageUnit: TEXTURE_UNIT optTexImageUnitNum 494770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 495770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 496770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 497770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 498770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 499770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicktexTarget: TEX_1D { $$ = TEXTURE_1D_INDEX; } 500770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEX_2D { $$ = TEXTURE_2D_INDEX; } 501770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEX_3D { $$ = TEXTURE_3D_INDEX; } 502770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEX_CUBE { $$ = TEXTURE_CUBE_INDEX; } 503770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEX_RECT { $$ = TEXTURE_RECT_INDEX; } 5041edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick | TEX_SHADOW1D { $$ = -TEXTURE_1D_INDEX; } 5051edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick | TEX_SHADOW2D { $$ = -TEXTURE_2D_INDEX; } 5061edd13bf23c7a9dad00420f519a35f75b27e853bIan Romanick | TEX_SHADOWRECT { $$ = -TEXTURE_RECT_INDEX; } 507aafd5762593aa01f2d612f4d769d1af383422c1cIan Romanick | TEX_ARRAY1D { $$ = TEXTURE_1D_ARRAY_INDEX; } 508aafd5762593aa01f2d612f4d769d1af383422c1cIan Romanick | TEX_ARRAY2D { $$ = TEXTURE_2D_ARRAY_INDEX; } 509aafd5762593aa01f2d612f4d769d1af383422c1cIan Romanick | TEX_ARRAYSHADOW1D { $$ = -TEXTURE_1D_ARRAY_INDEX; } 510aafd5762593aa01f2d612f4d769d1af383422c1cIan Romanick | TEX_ARRAYSHADOW2D { $$ = -TEXTURE_2D_ARRAY_INDEX; } 511770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 512770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 513770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickSWZ_instruction: SWZ maskedDstReg ',' srcReg ',' extendedSwizzle 514770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 515770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* FIXME: Is this correct? Should the extenedSwizzle be applied 516770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * FIXME: to the existing swizzle? 517770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 518770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $4.Base.Swizzle = $6.swizzle; 519648dac4251de69d2949026af3dec0b0befee734bIan Romanick $4.Base.Negate = $6.mask; 520770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 521770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = asm_instruction_ctor(OPCODE_SWZ, & $2, & $4, NULL, NULL); 522770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$->Base.SaturateMode = $1.SaturateMode; 523770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 524770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 525770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 526770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickscalarSrcReg: optionalSign srcReg scalarSuffix 527770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 528770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 529770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 530770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1) { 531770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Negate = ~$$.Base.Negate; 532770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 533770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 534770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Swizzle = _mesa_combine_swizzles($$.Base.Swizzle, 535770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $3.swizzle); 536770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 537770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 538770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 539770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickswizzleSrcReg: optionalSign srcReg swizzleSuffix 540770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 541770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 542770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 543770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1) { 544770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Negate = ~$$.Base.Negate; 545770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 546770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 547770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Swizzle = _mesa_combine_swizzles($$.Base.Swizzle, 548770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $3.swizzle); 549770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 550770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 551770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 552770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickmaskedDstReg: dstReg optionalMask 553770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 554770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 555770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.WriteMask = $2.mask; 556770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 557770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($$.File == PROGRAM_OUTPUT) { 558770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Technically speaking, this should check that it is in 559770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * vertex program mode. However, PositionInvariant can never be 560770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * set in fragment program mode, so it is somewhat irrelevant. 561770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 562770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->option.PositionInvariant 563770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick && ($$.Index == VERT_RESULT_HPOS)) { 564770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "position-invariant programs cannot " 565770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "write position"); 566770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 567770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 568770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 569770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->OutputsWritten |= (1U << $$.Index); 570770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 571770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 572770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 573770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 574770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickmaskedAddrReg: addrReg addrWriteMask 575770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 576770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_dst_reg(& $$); 577770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.File = PROGRAM_ADDRESS; 578770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Index = 0; 579770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.WriteMask = $2.mask; 580770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 581770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 582770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 583770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickextendedSwizzle: extSwizComp ',' extSwizComp ',' extSwizComp ',' extSwizComp 584770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 585565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick const unsigned xyzw_valid = 586565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick ($1.xyzw_valid << 0) 587565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($3.xyzw_valid << 1) 588565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($5.xyzw_valid << 2) 589565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($7.xyzw_valid << 3); 590565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick const unsigned rgba_valid = 591565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick ($1.rgba_valid << 0) 592565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($3.rgba_valid << 1) 593565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($5.rgba_valid << 2) 594565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($7.rgba_valid << 3); 595565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 596565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick /* All of the swizzle components have to be valid in either RGBA 597565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * or XYZW. Note that 0 and 1 are valid in both, so both masks 598565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * can have some bits set. 599565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * 600565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * We somewhat deviate from the spec here. It would be really hard 601565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * to figure out which component is the error, and there probably 602565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * isn't a lot of benefit. 603565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick */ 604565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick if ((rgba_valid != 0x0f) && (xyzw_valid != 0x0f)) { 605565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick yyerror(& @1, state, "cannot combine RGBA and XYZW swizzle " 606565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick "components"); 607565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick YYERROR; 608565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick } 609565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 610565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swizzle = MAKE_SWIZZLE4($1.swz, $3.swz, $5.swz, $7.swz); 611565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.mask = ($1.negate) | ($3.negate << 1) | ($5.negate << 2) 612565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick | ($7.negate << 3); 613770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 614770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 615770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 616770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickextSwizComp: optionalSign extSwizSel 617770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 618565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$ = $2; 619565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.negate = ($1) ? 1 : 0; 620770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 621770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 622770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 623770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickextSwizSel: INTEGER 624770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 625770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (($1 != 0) && ($1 != 1)) { 626770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid extended swizzle selector"); 627770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 628770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 629770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 630565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = ($1 == 0) ? SWIZZLE_ZERO : SWIZZLE_ONE; 631565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 632565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick /* 0 and 1 are valid for both RGBA swizzle names and XYZW 633565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick * swizzle names. 634565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick */ 635565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 636565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 637770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 638770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | IDENTIFIER 639770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 640770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (strlen($1) > 1) { 641770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid extended swizzle selector"); 642770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 643770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 644770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 645770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick switch ($1[0]) { 646770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case 'x': 647565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_X; 648565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 649770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 650770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case 'y': 651565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_Y; 652565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 653770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 654770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case 'z': 655565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_Z; 656565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 657770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 658770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case 'w': 659565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_W; 660565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.xyzw_valid = 1; 661565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick break; 662565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 663565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick case 'r': 664565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_X; 665565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 666565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick break; 667565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick case 'g': 668565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_Y; 669565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 670770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 671565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick case 'b': 672565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_Z; 673565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 674565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick break; 675565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick case 'a': 676565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.swz = SWIZZLE_W; 677565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick $$.rgba_valid = 1; 678565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick break; 679565a2a8f38f1407e2122b2dbfa4a0bc5bb881dd3Ian Romanick 680770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick default: 681770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid extended swizzle selector"); 682770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 683770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 684770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 685770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 686770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 687770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 688770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicksrcReg: IDENTIFIER /* temporaryReg | progParamSingle */ 689770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 690770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = (struct asm_symbol *) 691770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $1); 692770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 693770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 694770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 695770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 696770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if ((s->type != at_param) && (s->type != at_temp) 697770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick && (s->type != at_attrib)) { 698770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 699770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 700770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if ((s->type == at_param) && s->param_is_array) { 701770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "non-array access to array PARAM"); 702770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 703770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 704770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 705770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 706770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick switch (s->type) { 707770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_temp: 708770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.File = PROGRAM_TEMPORARY; 709770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = s->temp_binding; 710770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 711770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_param: 712770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.File = s->param_binding_type; 713770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = s->param_binding_begin; 714770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 715770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_attrib: 7168a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick $$.Base.File = PROGRAM_INPUT; 7178a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick $$.Base.Index = s->attrib_binding; 7188a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick state->prog->InputsRead |= (1U << $$.Base.Index); 7198a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick 7208a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick if (!validate_inputs(& @1, state)) { 7218a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick YYERROR; 7228a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick } 7238a430dd4dad8520a7a37573e03d85cfb6316cb56Ian Romanick break; 724770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 725770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick default: 726770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 727770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 728770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 729770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 730770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | attribBinding 731770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 732770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 733770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.File = PROGRAM_INPUT; 734770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $1; 735770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->InputsRead |= (1U << $$.Base.Index); 736770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 737770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (!validate_inputs(& @1, state)) { 738770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 739770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 740770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 741770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | progParamArray '[' progParamArrayMem ']' 742770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 743770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (! $3.Base.RelAddr 744ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick && ((unsigned) $3.Base.Index >= $1->param_binding_length)) { 745770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @3, state, "out of bounds array access"); 746770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 747770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 748770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 749770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 750770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.File = $1->param_binding_type; 751770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 752770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($3.Base.RelAddr) { 753770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $1->param_accessed_indirectly = 1; 754770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 755770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.RelAddr = 1; 756770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $3.Base.Index; 757770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Symbol = $1; 758770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 759770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $1->param_binding_begin + $3.Base.Index; 760770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 761770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 762770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramSingleItemUse 763770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 764770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 76569d3d19b54c46cb7b0e05c04a5304830a1ee2691Ian Romanick $$.Base.File = ($1.name != NULL) 76669d3d19b54c46cb7b0e05c04a5304830a1ee2691Ian Romanick ? $1.param_binding_type 76769d3d19b54c46cb7b0e05c04a5304830a1ee2691Ian Romanick : PROGRAM_CONSTANT; 768770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $1.param_binding_begin; 769770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 770770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 771770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 772770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickdstReg: resultBinding 773770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 774770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_dst_reg(& $$); 775770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.File = PROGRAM_OUTPUT; 776770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Index = $1; 777770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 778770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | IDENTIFIER /* temporaryReg | vertexResultReg */ 779770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 780770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = (struct asm_symbol *) 781770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $1); 782770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 783770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 784770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 785770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 786770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if ((s->type != at_output) && (s->type != at_temp)) { 787770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 788770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 789770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 790770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 791770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_dst_reg(& $$); 79286b33b5649710f351d241ce6890200ac1f38f724Ian Romanick switch (s->type) { 79386b33b5649710f351d241ce6890200ac1f38f724Ian Romanick case at_temp: 794770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.File = PROGRAM_TEMPORARY; 795770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Index = s->temp_binding; 79686b33b5649710f351d241ce6890200ac1f38f724Ian Romanick break; 79786b33b5649710f351d241ce6890200ac1f38f724Ian Romanick case at_output: 79886b33b5649710f351d241ce6890200ac1f38f724Ian Romanick $$.File = PROGRAM_OUTPUT; 79986b33b5649710f351d241ce6890200ac1f38f724Ian Romanick $$.Index = s->output_binding; 80086b33b5649710f351d241ce6890200ac1f38f724Ian Romanick break; 80186b33b5649710f351d241ce6890200ac1f38f724Ian Romanick default: 802770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.File = s->param_binding_type; 803770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Index = s->param_binding_begin; 80486b33b5649710f351d241ce6890200ac1f38f724Ian Romanick break; 805770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 806770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 807770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 808770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 809770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogParamArray: IDENTIFIER 810770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 811770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = (struct asm_symbol *) 812770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $1); 813770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 814770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 815770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid operand variable"); 816770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 817770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if ((s->type != at_param) || !s->param_is_array) { 818770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "array access to non-PARAM variable"); 819770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 820770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 821770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = s; 822770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 823770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 824770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 825770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 826770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogParamArrayMem: progParamArrayAbs | progParamArrayRel; 827770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 828770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogParamArrayAbs: INTEGER 829770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 830770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 831770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $1; 832770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 833770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 834770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 835770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogParamArrayRel: addrReg addrComponent addrRegRelOffset 836770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 837770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* FINISHME: Add support for multiple address registers. 838770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 839770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* FINISHME: Add support for 4-component address registers. 840770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 841770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick init_src_reg(& $$); 842770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.RelAddr = 1; 843770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.Base.Index = $3; 844770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 845770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 846770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 847770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrRegRelOffset: { $$ = 0; } 848770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '+' addrRegPosOffset { $$ = $2; } 849770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '-' addrRegNegOffset { $$ = -$2; } 850770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 851770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 852770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrRegPosOffset: INTEGER 853770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 854770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (($1 < 0) || ($1 > 63)) { 855770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, 856770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "relative address offset too large (positive)"); 857770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 858770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 859770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 860770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 861770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 862770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 863770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 864770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrRegNegOffset: INTEGER 865770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 866770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (($1 < 0) || ($1 > 64)) { 867770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, 868770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "relative address offset too large (negative)"); 869770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 870770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 871770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 872770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 873770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 874770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 875770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 876770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrReg: IDENTIFIER 877770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 878770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = (struct asm_symbol *) 879770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $1); 880770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 881770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 882770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid array member"); 883770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 884770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if (s->type != at_address) { 885770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, 886770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "invalid variable for indexed array access"); 887770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 888770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 889770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = s; 890770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 891770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 892770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 893770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 894770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrComponent: MASK1 895770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 896770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1.mask != WRITEMASK_X) { 897770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid address component selector"); 898770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 899770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 900770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 901770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 902770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 903770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 904770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 905770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickaddrWriteMask: MASK1 906770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 907770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1.mask != WRITEMASK_X) { 908770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, 909770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "address register write mask must be \".x\""); 910770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 911770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 912770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 913770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 914770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 915770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 916770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 917770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickscalarSuffix: MASK1; 918770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 919770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickswizzleSuffix: MASK1 920770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | MASK4 921770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SWIZZLE 922770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | { $$.swizzle = SWIZZLE_NOOP; $$.mask = WRITEMASK_XYZW; } 923770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 924770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 925770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptionalMask: MASK4 | MASK3 | MASK2 | MASK1 926770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | { $$.swizzle = SWIZZLE_NOOP; $$.mask = WRITEMASK_XYZW; } 927770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 928770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 929770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicknamingStatement: ATTRIB_statement 930770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PARAM_statement 931770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEMP_statement 932770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ADDRESS_statement 933770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | OUTPUT_statement 934770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ALIAS_statement 935770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 936770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 937770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickATTRIB_statement: ATTRIB IDENTIFIER '=' attribBinding 938770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 939770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = 940770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick declare_variable(state, $2, at_attrib, & @2); 941770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 942770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 943770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 944770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 945770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->attrib_binding = $4; 946770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->InputsBound |= (1U << s->attrib_binding); 947770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 948770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (!validate_inputs(& @4, state)) { 949770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 950770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 951770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 952770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 953770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 954770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 955770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickattribBinding: VERTEX vtxAttribItem 956770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 957770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 958770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 959770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FRAGMENT fragAttribItem 960770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 961770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 962770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 963770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 964770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 965770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvtxAttribItem: POSITION 966770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 967770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_POS; 968770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 969770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | WEIGHT vtxOptWeightNum 970770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 971770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_WEIGHT; 972770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 973770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | NORMAL 974770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 975770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_NORMAL; 976770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 977770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | COLOR optColorType 978770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 979054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick if (!state->ctx->Extensions.EXT_secondary_color) { 980054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @2, state, "GL_EXT_secondary_color not supported"); 981054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick YYERROR; 982054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick } 983054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick 984770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_COLOR0 + $2; 985770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 986770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FOGCOORD 987770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 988054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick if (!state->ctx->Extensions.EXT_fog_coord) { 989054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @1, state, "GL_EXT_fog_coord not supported"); 990054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick YYERROR; 991054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick } 992054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick 993770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_FOG; 994770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 995770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXCOORD optTexCoordUnitNum 996770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 997770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_TEX0 + $2; 998770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 999770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | MATRIXINDEX '[' vtxWeightNum ']' 1000770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1001054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @1, state, "GL_ARB_matrix_palette not supported"); 1002770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1003770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1004770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | VTXATTRIB '[' vtxAttribNum ']' 1005770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1006770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_ATTRIB_GENERIC0 + $3; 1007770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1008770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1009770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1010770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvtxAttribNum: INTEGER 1011770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1012ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->limits->MaxAttribs) { 1013770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid vertex attribute reference"); 1014770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1015770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1016770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1017770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1018770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1019770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1020770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1021770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvtxOptWeightNum: | '[' vtxWeightNum ']'; 1022770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvtxWeightNum: INTEGER; 1023770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1024770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickfragAttribItem: POSITION 1025770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1026770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_ATTRIB_WPOS; 1027770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1028770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | COLOR optColorType 1029770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1030770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_ATTRIB_COL0 + $2; 1031770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1032770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FOGCOORD 1033770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1034770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_ATTRIB_FOGC; 1035770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1036770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXCOORD optTexCoordUnitNum 1037770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1038770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_ATTRIB_TEX0 + $2; 1039770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1040770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1041770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1042770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickPARAM_statement: PARAM_singleStmt | PARAM_multipleStmt; 1043770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1044770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickPARAM_singleStmt: PARAM IDENTIFIER paramSingleInit 1045770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1046770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = 1047770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick declare_variable(state, $2, at_param, & @2); 1048770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1049770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 1050770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1051770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1052770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_type = $3.param_binding_type; 1053770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_begin = $3.param_binding_begin; 1054770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_length = $3.param_binding_length; 1055770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_is_array = 0; 1056770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1057770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1058770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1059770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1060770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickPARAM_multipleStmt: PARAM IDENTIFIER '[' optArraySize ']' paramMultipleInit 1061770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1062ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if (($4 != 0) && ((unsigned) $4 != $6.param_binding_length)) { 1063770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @4, state, 1064770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "parameter array size and number of bindings must match"); 1065770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1066770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1067770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = 1068770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick declare_variable(state, $2, $6.type, & @2); 1069770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1070770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 1071770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1072770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1073770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_type = $6.param_binding_type; 1074770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_begin = $6.param_binding_begin; 1075770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_binding_length = $6.param_binding_length; 1076770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->param_is_array = 1; 1077770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1078770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1079770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1080770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1081770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1082770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptArraySize: 1083770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1084770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1085770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1086770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | INTEGER 1087770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1088ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if (($1 < 1) || ((unsigned) $1 >= state->limits->MaxParameters)) { 1089770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid parameter array size"); 1090770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1091770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1092770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1093770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1094770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1095770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1096770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1097770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamSingleInit: '=' paramSingleItemDecl 1098770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1099770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 1100770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1101770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1102770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1103770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamMultipleInit: '=' '{' paramMultInitList '}' 1104770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1105770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $3; 1106770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1107770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1108770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1109770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamMultInitList: paramMultipleItem 1110770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramMultInitList ',' paramMultipleItem 1111770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1112770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $1.param_binding_length += $3.param_binding_length; 1113770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1114770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1115770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1116770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1117770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamSingleItemDecl: stateSingleItem 1118770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1119770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1120770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1121770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_state(state->prog, & $$, $1); 1122770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1123770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | programSingleItem 1124770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1125770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1126770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1127770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_param(state->prog, & $$, $1); 1128770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1129770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramConstDecl 1130770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1131770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1132770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1133770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_const(state->prog, & $$, & $1); 1134770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1135770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1136770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1137770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamSingleItemUse: stateSingleItem 1138770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1139770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1140770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1141770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_state(state->prog, & $$, $1); 1142770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1143770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | programSingleItem 1144770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1145770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1146770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1147770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_param(state->prog, & $$, $1); 1148770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1149770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramConstUse 1150770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1151770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1152770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1153770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_const(state->prog, & $$, & $1); 1154770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1155770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1156770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1157770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamMultipleItem: stateMultipleItem 1158770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1159770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1160770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1161770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_state(state->prog, & $$, $1); 1162770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1163770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | programMultipleItem 1164770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1165770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1166770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1167770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_param(state->prog, & $$, $1); 1168770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1169770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | paramConstDecl 1170770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1171770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(& $$, 0, sizeof($$)); 1172770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.param_binding_begin = ~0; 1173770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick initialize_symbol_from_const(state->prog, & $$, & $1); 1174770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1175770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1176770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1177770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMultipleItem: stateSingleItem { memcpy($$, $1, sizeof($$)); } 1178770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateMatrixRows { memcpy($$, $2, sizeof($$)); } 1179770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1180770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1181770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateSingleItem: STATE stateMaterialItem { memcpy($$, $2, sizeof($$)); } 1182770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateLightItem { memcpy($$, $2, sizeof($$)); } 1183770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateLightModelItem { memcpy($$, $2, sizeof($$)); } 1184770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateLightProdItem { memcpy($$, $2, sizeof($$)); } 1185770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateTexGenItem { memcpy($$, $2, sizeof($$)); } 1186770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateTexEnvItem { memcpy($$, $2, sizeof($$)); } 1187770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateFogItem { memcpy($$, $2, sizeof($$)); } 1188770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateClipPlaneItem { memcpy($$, $2, sizeof($$)); } 1189770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE statePointItem { memcpy($$, $2, sizeof($$)); } 1190770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | STATE stateMatrixRow { memcpy($$, $2, sizeof($$)); } 1191333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick | STATE stateDepthItem { memcpy($$, $2, sizeof($$)); } 1192770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1193770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1194770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMaterialItem: MATERIAL optFaceType stateMatProperty 1195770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1196770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1197770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_MATERIAL; 1198770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1199770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $3; 1200770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1201770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1202770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1203770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatProperty: ambDiffSpecProperty 1204770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1205770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1206770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1207770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | EMISSION 1208770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1209770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_EMISSION; 1210770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1211770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SHININESS 1212770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1213770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_SHININESS; 1214770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1215770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1216770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1217770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightItem: LIGHT '[' stateLightNumber ']' stateLightProperty 1218770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1219770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1220770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_LIGHT; 1221770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1222770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $5; 1223770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1224770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1225770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1226770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightProperty: ambDiffSpecProperty 1227770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1228770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1229770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1230770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | POSITION 1231770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1232770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_POSITION; 1233770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1234770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ATTENUATION 1235770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1236054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick if (!state->ctx->Extensions.EXT_point_parameters) { 1237054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @1, state, "GL_ARB_point_parameters not supported"); 1238054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick YYERROR; 1239054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick } 1240054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick 1241770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_ATTENUATION; 1242770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1243770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SPOT stateSpotProperty 1244770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1245770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 1246770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1247770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | HALF 1248770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1249770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_HALF_VECTOR; 1250770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1251770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1252770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1253770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateSpotProperty: DIRECTION 1254770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1255770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_SPOT_DIRECTION; 1256770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1257770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1258770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1259770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightModelItem: LIGHTMODEL stateLModProperty 1260770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1261770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $2[0]; 1262770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2[1]; 1263770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1264770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1265770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1266770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLModProperty: AMBIENT 1267770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1268770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1269770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_LIGHTMODEL_AMBIENT; 1270770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1271770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | optFaceType SCENECOLOR 1272770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1273770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1274770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_LIGHTMODEL_SCENECOLOR; 1275770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1; 1276770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1277770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1278770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1279770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightProdItem: LIGHTPROD '[' stateLightNumber ']' optFaceType stateLProdProperty 1280770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1281770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1282770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_LIGHTPROD; 1283770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1284770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $5; 1285770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $6; 1286770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1287770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1288770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1289770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLProdProperty: ambDiffSpecProperty; 1290770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1291770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexEnvItem: TEXENV optLegacyTexUnitNum stateTexEnvProperty 1292770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1293770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1294770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $3; 1295770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1296770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1297770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1298770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1299770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexEnvProperty: COLOR 1300770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1301770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXENV_COLOR; 1302770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1303770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1304770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1305770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickambDiffSpecProperty: AMBIENT 1306770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1307770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_AMBIENT; 1308770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1309770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | DIFFUSE 1310770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1311770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_DIFFUSE; 1312770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1313770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SPECULAR 1314770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1315770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_SPECULAR; 1316770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1317770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1318770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1319770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateLightNumber: INTEGER 1320770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1321ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxLights) { 1322770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid light selector"); 1323770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1324770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1325770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1326770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1327770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1328770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1329770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1330770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexGenItem: TEXGEN optTexCoordUnitNum stateTexGenType stateTexGenCoord 1331770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1332770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1333770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_TEXGEN; 1334770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1335770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $3 + $4; 1336770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1337770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1338770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1339770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexGenType: EYE 1340770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1341770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_S; 1342770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1343770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | OBJECT 1344770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1345770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_OBJECT_S; 1346770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1347770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1348770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateTexGenCoord: TEXGEN_S 1349770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1350770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_S - STATE_TEXGEN_EYE_S; 1351770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1352770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXGEN_T 1353770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1354770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_T - STATE_TEXGEN_EYE_S; 1355770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1356770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXGEN_R 1357770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1358770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_R - STATE_TEXGEN_EYE_S; 1359770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1360770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXGEN_Q 1361770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1362770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_TEXGEN_EYE_Q - STATE_TEXGEN_EYE_S; 1363770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1364770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1365770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1366770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateFogItem: FOG stateFogProperty 1367770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1368770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1369770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $2; 1370770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1371770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1372770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1373770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateFogProperty: COLOR 1374770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1375770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_FOG_COLOR; 1376770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1377770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PARAMS 1378770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1379770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_FOG_PARAMS; 1380770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1381770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1382770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1383770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateClipPlaneItem: CLIP '[' stateClipPlaneNum ']' PLANE 1384770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1385770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1386770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_CLIPPLANE; 1387770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1388770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1389770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1390770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1391770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateClipPlaneNum: INTEGER 1392770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1393ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxClipPlanes) { 1394770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid clip plane selector"); 1395770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1396770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1397770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1398770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1399770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1400770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1401770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1402770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstatePointItem: POINT statePointProperty 1403770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1404770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1405770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $2; 1406770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1407770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1408770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1409770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstatePointProperty: SIZE 1410770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1411770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_POINT_SIZE; 1412770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1413770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ATTENUATION 1414770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1415770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_POINT_ATTENUATION; 1416770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1417770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1418770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1419770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixRow: stateMatrixItem ROW '[' stateMatrixRowNum ']' 1420770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1421770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1[0]; 1422770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1[1]; 1423770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4; 1424770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4; 1425770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[4] = $1[2]; 1426770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1427770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1428770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1429770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixRows: stateMatrixItem optMatrixRows 1430770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1431770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1[0]; 1432770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1[1]; 1433770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $2[2]; 1434770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $2[3]; 1435770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[4] = $1[2]; 1436770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1437770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1438770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1439770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptMatrixRows: 1440770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1441770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = 0; 1442770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = 3; 1443770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1444770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | ROW '[' stateMatrixRowNum DOT_DOT stateMatrixRowNum ']' 1445770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1446770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* It seems logical that the matrix row range specifier would have 1447770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * to specify a range or more than one row (i.e., $5 > $3). 1448770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * However, the ARB_vertex_program spec says "a program will fail 1449770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * to load if <a> is greater than <b>." This means that $3 == $5 1450770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * is valid. 1451770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 1452770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($3 > $5) { 1453770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @3, state, "invalid matrix row range"); 1454770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1455770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1456770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1457770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $3; 1458770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $5; 1459770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1460770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1461770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1462770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixItem: MATRIX stateMatrixName stateOptMatModifier 1463770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1464770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $2[0]; 1465770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2[1]; 1466770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $3; 1467770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1468770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1469770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1470770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateOptMatModifier: 1471770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1472770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1473770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1474770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | stateMatModifier 1475770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1476770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1477770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1478770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1479770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1480770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatModifier: INVERSE 1481770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1482770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_MATRIX_INVERSE; 1483770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1484770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TRANSPOSE 1485770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1486770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_MATRIX_TRANSPOSE; 1487770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1488770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | INVTRANS 1489770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1490770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = STATE_MATRIX_INVTRANS; 1491770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1492770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1493770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1494770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixRowNum: INTEGER 1495770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1496770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1 > 3) { 1497770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid matrix row reference"); 1498770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1499770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1500770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1501770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1502770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1503770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1504770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1505770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateMatrixName: MODELVIEW stateOptModMatNum 1506770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1507770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_MODELVIEW_MATRIX; 1508770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1509770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1510770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PROJECTION 1511770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1512770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_PROJECTION_MATRIX; 1513770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = 0; 1514770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1515770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | MVP 1516770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1517770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_MVP_MATRIX; 1518770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = 0; 1519770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1520770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | TEXTURE optTexCoordUnitNum 1521770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1522770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_TEXTURE_MATRIX; 1523770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $2; 1524770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1525770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PALETTE '[' statePaletteMatNum ']' 1526770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1527054ab5a50a324b1d64fe403a65a2a392ba0c09fdIan Romanick yyerror(& @1, state, "GL_ARB_matrix_palette not supported"); 1528770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1529770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1530770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | MAT_PROGRAM '[' stateProgramMatNum ']' 1531770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1532770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = STATE_PROGRAM_MATRIX; 1533770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1534770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1535770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1536770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1537770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateOptModMatNum: 1538770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1539770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1540770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1541770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | stateModMatNum 1542770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1543770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1544770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1545770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1546770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateModMatNum: INTEGER 1547770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1548770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Since GL_ARB_vertex_blend isn't supported, only modelview matrix 1549770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * zero is valid. 1550770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 1551770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ($1 != 0) { 1552770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid modelview matrix index"); 1553770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1554770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1555770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1556770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1557770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1558770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1559770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstatePaletteMatNum: INTEGER 1560770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1561770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Since GL_ARB_matrix_palette isn't supported, just let any value 1562770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * through here. The error will be generated later. 1563770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 1564770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1565770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1566770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1567770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickstateProgramMatNum: INTEGER 1568770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1569ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxProgramMatrices) { 1570770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program matrix selector"); 1571770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1572770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1573770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1574770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1575770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1576770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1577770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1578333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian RomanickstateDepthItem: DEPTH RANGE 1579333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick { 1580333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick memset($$, 0, sizeof($$)); 1581333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick $$[0] = STATE_DEPTH_RANGE; 1582333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick } 1583333bb4f291b224ed82d87ade7ac157fb93fc5d12Ian Romanick ; 1584770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1585770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1586770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogramSingleItem: progEnvParam | progLocalParam; 1587770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1588770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogramMultipleItem: progEnvParams | progLocalParams; 1589770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1590770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogEnvParams: PROGRAM ENV '[' progEnvParamNums ']' 1591770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1592770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1593770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = state->state_param_enum; 1594770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = STATE_ENV; 1595770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4[0]; 1596770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4[1]; 1597770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1598770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1599770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1600770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogEnvParamNums: progEnvParamNum 1601770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1602770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1; 1603770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1; 1604770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1605770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | progEnvParamNum DOT_DOT progEnvParamNum 1606770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1607770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1; 1608770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1609770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1610770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1611770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1612770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogEnvParam: PROGRAM ENV '[' progEnvParamNum ']' 1613770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1614770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1615770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = state->state_param_enum; 1616770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = STATE_ENV; 1617770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4; 1618770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4; 1619770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1620770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1621770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1622770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogLocalParams: PROGRAM LOCAL '[' progLocalParamNums ']' 1623770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1624770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1625770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = state->state_param_enum; 1626770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = STATE_LOCAL; 1627770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4[0]; 1628770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4[1]; 1629770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1630770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1631770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogLocalParamNums: progLocalParamNum 1632770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1633770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1; 1634770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $1; 1635770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1636770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | progLocalParamNum DOT_DOT progLocalParamNum 1637770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1638770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = $1; 1639770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = $3; 1640770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1641770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1642770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1643770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogLocalParam: PROGRAM LOCAL '[' progLocalParamNum ']' 1644770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1645770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset($$, 0, sizeof($$)); 1646770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[0] = state->state_param_enum; 1647770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[1] = STATE_LOCAL; 1648770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[2] = $4; 1649770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$[3] = $4; 1650770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1651770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1652770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1653770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogEnvParamNum: INTEGER 1654770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1655ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->limits->MaxEnvParams) { 1656770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid environment parameter reference"); 1657770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1658770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1659770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1660770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1661770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1662770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1663770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickprogLocalParamNum: INTEGER 1664770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1665ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->limits->MaxLocalParams) { 1666770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid local parameter reference"); 1667770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1668770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1669770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1670770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1671770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1672770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1673770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1674770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1675770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstDecl: paramConstScalarDecl | paramConstVector; 1676770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstUse: paramConstScalarUse | paramConstVector; 1677770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1678770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstScalarDecl: signedFloatConstant 1679770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1680600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.count = 4; 1681770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $1; 1682600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[1] = $1; 1683600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[2] = $1; 1684600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[3] = $1; 1685770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1686770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1687770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1688770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstScalarUse: REAL 1689770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1690ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.count = 1; 1691770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $1; 1692ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[1] = $1; 1693ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[2] = $1; 1694ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[3] = $1; 1695770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1696770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | INTEGER 1697770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1698ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.count = 1; 1699770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = (float) $1; 1700ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[1] = (float) $1; 1701ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[2] = (float) $1; 1702ac5551fbb97dd668f0c96c334d23b1fc48d16e18Ian Romanick $$.data[3] = (float) $1; 1703770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1704770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1705770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1706770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickparamConstVector: '{' signedFloatConstant '}' 1707770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1708600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.count = 4; 1709770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $2; 1710f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[1] = 0.0f; 1711f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[2] = 0.0f; 1712600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[3] = 1.0f; 1713770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1714770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '{' signedFloatConstant ',' signedFloatConstant '}' 1715770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1716600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.count = 4; 1717770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $2; 1718770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[1] = $4; 1719f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[2] = 0.0f; 1720600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[3] = 1.0f; 1721770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1722770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '{' signedFloatConstant ',' signedFloatConstant ',' 1723770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick signedFloatConstant '}' 1724770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1725600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.count = 4; 1726770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $2; 1727770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[1] = $4; 1728f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[2] = $6; 1729600710907c5b72cf33e0b3ca6dc7e0d2a1a8ab25Ian Romanick $$.data[3] = 1.0f; 1730770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1731770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '{' signedFloatConstant ',' signedFloatConstant ',' 1732770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick signedFloatConstant ',' signedFloatConstant '}' 1733770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1734770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.count = 4; 1735770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[0] = $2; 1736770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$.data[1] = $4; 1737f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[2] = $6; 1738f3cba9d66a5b45f4afeda3763f9ec1fb53e2ec89Ian Romanick $$.data[3] = $8; 1739770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1740770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1741770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1742770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicksignedFloatConstant: optionalSign REAL 1743770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1744770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = ($1) ? -$2 : $2; 1745770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1746770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | optionalSign INTEGER 1747770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1748770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = (float)(($1) ? -$2 : $2); 1749770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1750770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1751770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1752770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptionalSign: '+' { $$ = FALSE; } 1753770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '-' { $$ = TRUE; } 1754770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | { $$ = FALSE; } 1755770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1756770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1757770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickTEMP_statement: TEMP { $<integer>$ = $1; } varNameList 1758770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1759770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1760770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickADDRESS_statement: ADDRESS { $<integer>$ = $1; } varNameList 1761770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1762770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1763770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickvarNameList: varNameList ',' IDENTIFIER 1764770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1765770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (!declare_variable(state, $3, $<integer>0, & @3)) { 1766770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1767770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1768770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1769770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | IDENTIFIER 1770770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1771770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (!declare_variable(state, $1, $<integer>0, & @1)) { 1772770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1773770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1774770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1775770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1776770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1777770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickOUTPUT_statement: OUTPUT IDENTIFIER '=' resultBinding 1778770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1779770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *const s = 1780770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick declare_variable(state, $2, at_output, & @2); 1781770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1782770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (s == NULL) { 1783770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1784770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1785770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->output_binding = $4; 1786770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1787770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1788770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1789770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1790770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickresultBinding: RESULT POSITION 1791770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1792770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1793770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_HPOS; 1794770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1795770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1796770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1797770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1798770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1799770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT FOGCOORD 1800770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1801770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1802770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_FOGC; 1803770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1804770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1805770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1806770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1807770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1808770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT resultColBinding 1809770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1810770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2; 1811770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1812770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT POINTSIZE 1813770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1814770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1815770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_PSIZ; 1816770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1817770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1818770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1819770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1820770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1821770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT TEXCOORD optTexCoordUnitNum 1822770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1823770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1824770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_TEX0 + $3; 1825770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1826770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1827770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1828770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1829770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1830770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | RESULT DEPTH 1831770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1832770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_fragment) { 1833770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = FRAG_RESULT_DEPTH; 1834770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1835770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "invalid program result name"); 1836770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1837770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1838770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1839770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1840770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1841770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickresultColBinding: COLOR optResultFaceType optResultColorType 1842770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1843770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $2 + $3; 1844770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1845770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1846770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1847770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptResultFaceType: 1848770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1849770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = (state->mode == ARB_vertex) 1850770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ? VERT_RESULT_COL0 1851770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick : FRAG_RESULT_COLOR; 1852770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1853770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FRONT 1854770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1855770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1856770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_COL0; 1857770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1858770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program result name"); 1859770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1860770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1861770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1862770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | BACK 1863770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1864770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1865770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = VERT_RESULT_BFC0; 1866770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1867770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program result name"); 1868770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1869770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1870770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1871770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1872770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1873770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptResultColorType: 1874770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1875770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1876770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1877770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PRIMARY 1878770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1879770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1880770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 0; 1881770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1882770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program result name"); 1883770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1884770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1885770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1886770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SECONDARY 1887770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1888770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->mode == ARB_vertex) { 1889770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = 1; 1890770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1891770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid program result name"); 1892770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1893770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1894770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1895770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1896770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1897770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptFaceType: { $$ = 0; } 1898770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | FRONT { $$ = 0; } 1899770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | BACK { $$ = 1; } 1900770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1901770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1902770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptColorType: { $$ = 0; } 1903770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | PRIMARY { $$ = 0; } 1904770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | SECONDARY { $$ = 1; } 1905770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1906770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1907770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptTexCoordUnitNum: { $$ = 0; } 1908770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '[' texCoordUnitNum ']' { $$ = $2; } 1909770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1910770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1911770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptTexImageUnitNum: { $$ = 0; } 1912770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '[' texImageUnitNum ']' { $$ = $2; } 1913770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1914770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1915770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickoptLegacyTexUnitNum: { $$ = 0; } 1916770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick | '[' legacyTexUnitNum ']' { $$ = $2; } 1917770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1918770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1919770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicktexCoordUnitNum: INTEGER 1920770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1921ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxTextureCoordUnits) { 1922770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid texture coordinate unit selector"); 1923770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1924770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1925770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1926770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1927770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1928770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1929770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1930770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicktexImageUnitNum: INTEGER 1931770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1932ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxTextureImageUnits) { 1933770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid texture image unit selector"); 1934770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1935770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1936770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1937770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1938770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1939770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1940770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1941770cebbc29863ae944a31463ee4bdeb789105abaIan RomanicklegacyTexUnitNum: INTEGER 1942770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1943ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick if ((unsigned) $1 >= state->MaxTextureUnits) { 1944770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @1, state, "invalid texture unit selector"); 1945770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1946770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1947770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1948770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick $$ = $1; 1949770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1950770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1951770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1952770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickALIAS_statement: ALIAS IDENTIFIER '=' IDENTIFIER 1953770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 1954770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *exist = (struct asm_symbol *) 1955770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $2); 1956770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *target = (struct asm_symbol *) 1957770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, $4); 1958770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1959770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1960770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (exist != NULL) { 1961770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @2, state, "redeclared identifier"); 1962770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1963770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else if (target == NULL) { 1964770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(& @4, state, 1965770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick "undefined variable binding in ALIAS statement"); 1966770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick YYERROR; 1967770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 1968770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_add_symbol(state->st, 0, $2, target); 1969770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1970770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 1971770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ; 1972770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1973770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick%% 1974770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1975770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstruct asm_instruction * 1976770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickasm_instruction_ctor(gl_inst_opcode op, 1977770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct prog_dst_register *dst, 1978770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct asm_src_register *src0, 1979770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct asm_src_register *src1, 1980770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct asm_src_register *src2) 1981770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 1982770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_instruction *inst = calloc(1, sizeof(struct asm_instruction)); 1983770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1984770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (inst) { 1985ef80c2012dff343eb5ff571cea8377ff6a87c0c5Ian Romanick _mesa_init_instructions(& inst->Base, 1); 1986770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->Base.Opcode = op; 198717534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick 198817534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick /* In the core ARB extensions only the KIL instruction doesn't have a 198917534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick * destination register. 199017534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick */ 199117534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick if (dst == NULL) { 199217534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick init_dst_reg(& inst->Base.DstReg); 199317534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick } else { 199417534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick inst->Base.DstReg = *dst; 199517534ab88ce29119f79de8abfcc4170471e8f5a4Ian Romanick } 1996770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 1997770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->Base.SrcReg[0] = src0->Base; 1998770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->SrcReg[0] = *src0; 1999770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2000770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (src1 != NULL) { 2001770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->Base.SrcReg[1] = src1->Base; 2002770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->SrcReg[1] = *src1; 2003aec429170681567414de70814f69244758323e75Ian Romanick } else { 2004aec429170681567414de70814f69244758323e75Ian Romanick init_src_reg(& inst->SrcReg[1]); 2005770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2006770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2007770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (src2 != NULL) { 2008770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->Base.SrcReg[2] = src2->Base; 2009770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst->SrcReg[2] = *src2; 2010aec429170681567414de70814f69244758323e75Ian Romanick } else { 2011aec429170681567414de70814f69244758323e75Ian Romanick init_src_reg(& inst->SrcReg[2]); 2012770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2013770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2014770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2015770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return inst; 2016770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2017770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2018770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2019770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickvoid 2020770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinit_dst_reg(struct prog_dst_register *r) 2021770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2022770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(r, 0, sizeof(*r)); 2023770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->File = PROGRAM_UNDEFINED; 2024770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->WriteMask = WRITEMASK_XYZW; 2025770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->CondMask = COND_TR; 2026770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->CondSwizzle = SWIZZLE_NOOP; 2027770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2028770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2029770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2030770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickvoid 2031770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinit_src_reg(struct asm_src_register *r) 2032770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2033770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memset(r, 0, sizeof(*r)); 2034770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->Base.File = PROGRAM_UNDEFINED; 2035770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->Base.Swizzle = SWIZZLE_NOOP; 2036770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick r->Symbol = NULL; 2037770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2038770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2039770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2040770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick/** 2041770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Validate the set of inputs used by a program 2042770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * 2043770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Validates that legal sets of inputs are used by the program. In this case 2044770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * "used" included both reading the input or binding the input to a name using 2045770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * the \c ATTRIB command. 2046770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * 2047770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * \return 2048770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * \c TRUE if the combination of inputs used is valid, \c FALSE otherwise. 2049770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2050770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint 2051770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickvalidate_inputs(struct YYLTYPE *locp, struct asm_parser_state *state) 2052770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2053770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int inputs = state->prog->InputsRead | state->InputsBound; 2054770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2055770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (((inputs & 0x0ffff) & (inputs >> 16)) != 0) { 2056770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(locp, state, "illegal use of generic attribute and name attribute"); 2057770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return 0; 2058770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2059770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2060770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return 1; 2061770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2062770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2063770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2064770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickstruct asm_symbol * 2065770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickdeclare_variable(struct asm_parser_state *state, char *name, enum asm_type t, 2066770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct YYLTYPE *locp) 2067770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2068770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *s = NULL; 2069770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *exist = (struct asm_symbol *) 2070770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_find_symbol(state->st, 0, name); 2071770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2072770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2073770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (exist != NULL) { 2074770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(locp, state, "redeclared identifier"); 2075770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } else { 2076770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s = calloc(1, sizeof(struct asm_symbol)); 2077770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->name = name; 2078770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->type = t; 2079770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2080770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick switch (t) { 2081770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_temp: 2082770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->prog->NumTemporaries >= state->limits->MaxTemps) { 2083770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(locp, state, "too many temporaries declared"); 2084770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick free(s); 2085770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return NULL; 2086770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2087770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2088770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick s->temp_binding = state->prog->NumTemporaries; 2089770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumTemporaries++; 2090770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 2091770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2092770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick case at_address: 2093770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state->prog->NumAddressRegs >= state->limits->MaxAddressRegs) { 2094770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyerror(locp, state, "too many address registers declared"); 2095770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick free(s); 2096770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return NULL; 2097770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2098770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2099770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* FINISHME: Add support for multiple address registers. 2100770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2101770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumAddressRegs++; 2102770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 2103770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2104770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick default: 2105770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick break; 2106770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2107770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2108770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_symbol_table_add_symbol(state->st, 0, s->name, s); 210994b45567047fd681666f261f1ad0164049f0491aIan Romanick s->next = state->sym; 211094b45567047fd681666f261f1ad0164049f0491aIan Romanick state->sym = s; 2111770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2112770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2113770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return s; 2114770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2115770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2116770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2117770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint add_state_reference(struct gl_program_parameter_list *param_list, 2118770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const gl_state_index tokens[STATE_LENGTH]) 2119770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2120770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const GLuint size = 4; /* XXX fix */ 2121770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick char *name; 2122770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick GLint index; 2123770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2124770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick name = _mesa_program_state_string(tokens); 2125770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick index = _mesa_add_parameter(param_list, PROGRAM_STATE_VAR, name, 2126770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick size, GL_NONE, 2127770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick NULL, (gl_state_index *) tokens, 0x0); 2128770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_list->StateFlags |= _mesa_program_state_flags(tokens); 2129770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2130770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* free name string here since we duplicated it in add_parameter() */ 2131770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_free(name); 2132770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2133770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return index; 2134770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2135770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2136770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2137770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint 2138770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinitialize_symbol_from_state(struct gl_program *prog, 2139770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *param_var, 2140770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const gl_state_index tokens[STATE_LENGTH]) 2141770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2142770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int idx = -1; 2143770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick gl_state_index state_tokens[STATE_LENGTH]; 2144770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2145770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2146770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memcpy(state_tokens, tokens, sizeof(state_tokens)); 2147770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2148770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->type = at_param; 214928b13038d84db1c4e1e56e15d310b30ddffcb7bdIan Romanick param_var->param_binding_type = PROGRAM_STATE_VAR; 2150770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2151770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* If we are adding a STATE_MATRIX that has multiple rows, we need to 2152770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * unroll it and call add_state_reference() for each row 2153770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2154770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if ((state_tokens[0] == STATE_MODELVIEW_MATRIX || 2155770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[0] == STATE_PROJECTION_MATRIX || 2156770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[0] == STATE_MVP_MATRIX || 2157770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[0] == STATE_TEXTURE_MATRIX || 2158770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[0] == STATE_PROGRAM_MATRIX) 2159770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick && (state_tokens[2] != state_tokens[3])) { 2160770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int row; 2161770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int first_row = state_tokens[2]; 2162770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int last_row = state_tokens[3]; 2163770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2164770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick for (row = first_row; row <= last_row; row++) { 2165770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[2] = state_tokens[3] = row; 2166770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2167770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick idx = add_state_reference(prog->Parameters, state_tokens); 2168770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2169770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2170770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2171770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2172770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2173770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick else { 2174770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick idx = add_state_reference(prog->Parameters, state_tokens); 2175770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2176770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2177770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2178770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2179770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2180770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return idx; 2181770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2182770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2183770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2184770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint 2185770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinitialize_symbol_from_param(struct gl_program *prog, 2186770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *param_var, 2187770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const gl_state_index tokens[STATE_LENGTH]) 2188770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2189770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int idx = -1; 2190770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick gl_state_index state_tokens[STATE_LENGTH]; 2191770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2192770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2193770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick memcpy(state_tokens, tokens, sizeof(state_tokens)); 2194770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2195770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick assert((state_tokens[0] == STATE_VERTEX_PROGRAM) 2196770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick || (state_tokens[0] == STATE_FRAGMENT_PROGRAM)); 2197770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick assert((state_tokens[1] == STATE_ENV) 2198770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick || (state_tokens[1] == STATE_LOCAL)); 2199770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2200770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->type = at_param; 220128b13038d84db1c4e1e56e15d310b30ddffcb7bdIan Romanick param_var->param_binding_type = (state_tokens[1] == STATE_ENV) 220228b13038d84db1c4e1e56e15d310b30ddffcb7bdIan Romanick ? PROGRAM_ENV_PARAM : PROGRAM_LOCAL_PARAM; 2203770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2204770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* If we are adding a STATE_ENV or STATE_LOCAL that has multiple elements, 2205770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * we need to unroll it and call add_state_reference() for each row 2206770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2207770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (state_tokens[2] != state_tokens[3]) { 2208770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick int row; 2209770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int first_row = state_tokens[2]; 2210770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int last_row = state_tokens[3]; 2211770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2212770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick for (row = first_row; row <= last_row; row++) { 2213770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state_tokens[2] = state_tokens[3] = row; 2214770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2215770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick idx = add_state_reference(prog->Parameters, state_tokens); 2216770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2217770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2218770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2219770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2220770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2221770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick else { 2222770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick idx = add_state_reference(prog->Parameters, state_tokens); 2223770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2224770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2225770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2226770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2227770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2228770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return idx; 2229770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2230770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2231770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2232770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickint 2233770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickinitialize_symbol_from_const(struct gl_program *prog, 2234770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_symbol *param_var, 2235770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const struct asm_vector *vec) 2236770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2237770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const int idx = _mesa_add_parameter(prog->Parameters, PROGRAM_CONSTANT, 2238770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick NULL, vec->count, GL_NONE, vec->data, 2239770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick NULL, 0x0); 2240770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2241770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->type = at_param; 224228b13038d84db1c4e1e56e15d310b30ddffcb7bdIan Romanick param_var->param_binding_type = PROGRAM_CONSTANT; 2243770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2244770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (param_var->param_binding_begin == ~0U) 2245770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_begin = idx; 2246770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick param_var->param_binding_length++; 2247770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2248770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return idx; 2249770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2250770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2251770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 225244843c753301db0e8f8343745777479465f34cccIan Romanickchar * 225344843c753301db0e8f8343745777479465f34cccIan Romanickmake_error_string(const char *fmt, ...) 225444843c753301db0e8f8343745777479465f34cccIan Romanick{ 225544843c753301db0e8f8343745777479465f34cccIan Romanick int length; 225644843c753301db0e8f8343745777479465f34cccIan Romanick char *str; 225744843c753301db0e8f8343745777479465f34cccIan Romanick va_list args; 225844843c753301db0e8f8343745777479465f34cccIan Romanick 225944843c753301db0e8f8343745777479465f34cccIan Romanick va_start(args, fmt); 226044843c753301db0e8f8343745777479465f34cccIan Romanick 226144843c753301db0e8f8343745777479465f34cccIan Romanick /* Call vsnprintf once to determine how large the final string is. Call it 226244843c753301db0e8f8343745777479465f34cccIan Romanick * again to do the actual formatting. from the vsnprintf manual page: 226344843c753301db0e8f8343745777479465f34cccIan Romanick * 226444843c753301db0e8f8343745777479465f34cccIan Romanick * Upon successful return, these functions return the number of 226544843c753301db0e8f8343745777479465f34cccIan Romanick * characters printed (not including the trailing '\0' used to end 226644843c753301db0e8f8343745777479465f34cccIan Romanick * output to strings). 226744843c753301db0e8f8343745777479465f34cccIan Romanick */ 226844843c753301db0e8f8343745777479465f34cccIan Romanick length = 1 + vsnprintf(NULL, 0, fmt, args); 226944843c753301db0e8f8343745777479465f34cccIan Romanick 227044843c753301db0e8f8343745777479465f34cccIan Romanick str = _mesa_malloc(length); 227144843c753301db0e8f8343745777479465f34cccIan Romanick if (str) { 227244843c753301db0e8f8343745777479465f34cccIan Romanick vsnprintf(str, length, fmt, args); 227344843c753301db0e8f8343745777479465f34cccIan Romanick } 227444843c753301db0e8f8343745777479465f34cccIan Romanick 227544843c753301db0e8f8343745777479465f34cccIan Romanick va_end(args); 227644843c753301db0e8f8343745777479465f34cccIan Romanick 227744843c753301db0e8f8343745777479465f34cccIan Romanick return str; 227844843c753301db0e8f8343745777479465f34cccIan Romanick} 227944843c753301db0e8f8343745777479465f34cccIan Romanick 228044843c753301db0e8f8343745777479465f34cccIan Romanick 2281770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickvoid 2282770cebbc29863ae944a31463ee4bdeb789105abaIan Romanickyyerror(YYLTYPE *locp, struct asm_parser_state *state, const char *s) 2283770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 228444843c753301db0e8f8343745777479465f34cccIan Romanick char *err_str; 228544843c753301db0e8f8343745777479465f34cccIan Romanick 2286770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 228744843c753301db0e8f8343745777479465f34cccIan Romanick err_str = make_error_string("glProgramStringARB(%s)\n", s); 228844843c753301db0e8f8343745777479465f34cccIan Romanick if (err_str) { 228944843c753301db0e8f8343745777479465f34cccIan Romanick _mesa_error(state->ctx, GL_INVALID_OPERATION, err_str); 229044843c753301db0e8f8343745777479465f34cccIan Romanick _mesa_free(err_str); 229144843c753301db0e8f8343745777479465f34cccIan Romanick } 229244843c753301db0e8f8343745777479465f34cccIan Romanick 229344843c753301db0e8f8343745777479465f34cccIan Romanick err_str = make_error_string("line %u, char %u: error: %s\n", 229444843c753301db0e8f8343745777479465f34cccIan Romanick locp->first_line, locp->first_column, s); 229544843c753301db0e8f8343745777479465f34cccIan Romanick _mesa_set_program_error(state->ctx, locp->position, err_str); 229644843c753301db0e8f8343745777479465f34cccIan Romanick 229744843c753301db0e8f8343745777479465f34cccIan Romanick if (err_str) { 229844843c753301db0e8f8343745777479465f34cccIan Romanick _mesa_free(err_str); 229944843c753301db0e8f8343745777479465f34cccIan Romanick } 2300770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2301770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 230244843c753301db0e8f8343745777479465f34cccIan Romanick 2303770cebbc29863ae944a31463ee4bdeb789105abaIan RomanickGLboolean 2304770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick_mesa_parse_arb_program(GLcontext *ctx, GLenum target, const GLubyte *str, 2305770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick GLsizei len, struct asm_parser_state *state) 2306770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick{ 2307770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_instruction *inst; 2308770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick unsigned i; 2309770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick GLubyte *strz; 231094b45567047fd681666f261f1ad0164049f0491aIan Romanick GLboolean result = GL_FALSE; 231194b45567047fd681666f261f1ad0164049f0491aIan Romanick void *temp; 231294b45567047fd681666f261f1ad0164049f0491aIan Romanick struct asm_symbol *sym; 2313770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 231444843c753301db0e8f8343745777479465f34cccIan Romanick state->ctx = ctx; 2315770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Target = target; 2316770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Parameters = _mesa_new_parameter_list(); 2317770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2318770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Make a copy of the program string and force it to be NUL-terminated. 2319770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2320770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick strz = (GLubyte *) _mesa_malloc(len + 1); 2321770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (strz == NULL) { 2322770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_error(ctx, GL_OUT_OF_MEMORY, "glProgramStringARB"); 2323770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick return GL_FALSE; 2324770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2325770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_memcpy (strz, str, len); 2326770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick strz[len] = '\0'; 2327770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2328770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->String = strz; 2329770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2330770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->st = _mesa_symbol_table_ctor(); 2331770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 233248183ca8b6adfbb9555428cb8414b821fdd15717Ian Romanick state->limits = (target == GL_VERTEX_PROGRAM_ARB) 233348183ca8b6adfbb9555428cb8414b821fdd15717Ian Romanick ? & ctx->Const.VertexProgram 233448183ca8b6adfbb9555428cb8414b821fdd15717Ian Romanick : & ctx->Const.FragmentProgram; 2335770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 23364cf27608bc069225bf91d47585e344a2c122e940Brian Paul state->MaxTextureImageUnits = ctx->Const.MaxTextureImageUnits; 23374cf27608bc069225bf91d47585e344a2c122e940Brian Paul state->MaxTextureCoordUnits = ctx->Const.MaxTextureCoordUnits; 23384cf27608bc069225bf91d47585e344a2c122e940Brian Paul state->MaxTextureUnits = ctx->Const.MaxTextureUnits; 23394cf27608bc069225bf91d47585e344a2c122e940Brian Paul state->MaxClipPlanes = ctx->Const.MaxClipPlanes; 23404cf27608bc069225bf91d47585e344a2c122e940Brian Paul state->MaxLights = ctx->Const.MaxLights; 23414cf27608bc069225bf91d47585e344a2c122e940Brian Paul state->MaxProgramMatrices = ctx->Const.MaxProgramMatrices; 2342770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2343770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->state_param_enum = (target == GL_VERTEX_PROGRAM_ARB) 2344770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick ? STATE_VERTEX_PROGRAM : STATE_FRAGMENT_PROGRAM; 2345770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2346770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_set_program_error(ctx, -1, NULL); 2347770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2348770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_program_lexer_ctor(& state->scanner, state, (const char *) str, len); 2349770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick yyparse(state); 2350770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_program_lexer_dtor(state->scanner); 2351770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2352770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 235344843c753301db0e8f8343745777479465f34cccIan Romanick if (ctx->Program.ErrorPos != -1) { 235494b45567047fd681666f261f1ad0164049f0491aIan Romanick goto error; 235544843c753301db0e8f8343745777479465f34cccIan Romanick } 235644843c753301db0e8f8343745777479465f34cccIan Romanick 2357770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick if (! _mesa_layout_parameters(state)) { 235844843c753301db0e8f8343745777479465f34cccIan Romanick struct YYLTYPE loc; 235944843c753301db0e8f8343745777479465f34cccIan Romanick 236044843c753301db0e8f8343745777479465f34cccIan Romanick loc.first_line = 0; 236144843c753301db0e8f8343745777479465f34cccIan Romanick loc.first_column = 0; 236244843c753301db0e8f8343745777479465f34cccIan Romanick loc.position = len; 236344843c753301db0e8f8343745777479465f34cccIan Romanick 236444843c753301db0e8f8343745777479465f34cccIan Romanick yyerror(& loc, state, "invalid PARAM usage"); 236594b45567047fd681666f261f1ad0164049f0491aIan Romanick goto error; 2366770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2367770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2368770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2369770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2370770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Add one instruction to store the "END" instruction. 2371770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2372770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Instructions = 2373770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_alloc_instructions(state->prog->NumInstructions + 1); 2374770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst = state->inst_head; 2375770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick for (i = 0; i < state->prog->NumInstructions; i++) { 2376770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick struct asm_instruction *const temp = inst->next; 2377770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2378770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Instructions[i] = inst->Base; 2379770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick inst = temp; 2380770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2381770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2382770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* Finally, tag on an OPCODE_END instruction */ 2383770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick { 2384770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick const GLuint numInst = state->prog->NumInstructions; 2385770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick _mesa_init_instructions(state->prog->Instructions + numInst, 1); 2386770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->Instructions[numInst].Opcode = OPCODE_END; 2387770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick } 2388770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumInstructions++; 2389770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 2390c2ee82d6931ad180334b2fcb0028050d65cdd40dIan Romanick state->prog->NumParameters = state->prog->Parameters->NumParameters; 23914c5879ff3185e03b3baf0ed2765e06a951b35e9eIan Romanick state->prog->NumAttributes = _mesa_bitcount(state->prog->InputsRead); 2392c2ee82d6931ad180334b2fcb0028050d65cdd40dIan Romanick 2393770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick /* 2394770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * Initialize native counts to logical counts. The device driver may 2395770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick * change them if program is translated into a hardware program. 2396770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick */ 2397770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeInstructions = state->prog->NumInstructions; 2398770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeTemporaries = state->prog->NumTemporaries; 2399770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeParameters = state->prog->NumParameters; 2400770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeAttributes = state->prog->NumAttributes; 2401770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick state->prog->NumNativeAddressRegs = state->prog->NumAddressRegs; 2402770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick 240394b45567047fd681666f261f1ad0164049f0491aIan Romanick result = GL_TRUE; 240494b45567047fd681666f261f1ad0164049f0491aIan Romanick 240594b45567047fd681666f261f1ad0164049f0491aIan Romanickerror: 240694b45567047fd681666f261f1ad0164049f0491aIan Romanick for (inst = state->inst_head; inst != NULL; inst = temp) { 240794b45567047fd681666f261f1ad0164049f0491aIan Romanick temp = inst->next; 240894b45567047fd681666f261f1ad0164049f0491aIan Romanick _mesa_free(inst); 240994b45567047fd681666f261f1ad0164049f0491aIan Romanick } 241094b45567047fd681666f261f1ad0164049f0491aIan Romanick 241194b45567047fd681666f261f1ad0164049f0491aIan Romanick state->inst_head = NULL; 241294b45567047fd681666f261f1ad0164049f0491aIan Romanick state->inst_tail = NULL; 241394b45567047fd681666f261f1ad0164049f0491aIan Romanick 241494b45567047fd681666f261f1ad0164049f0491aIan Romanick for (sym = state->sym; sym != NULL; sym = temp) { 241594b45567047fd681666f261f1ad0164049f0491aIan Romanick temp = sym->next; 241694b45567047fd681666f261f1ad0164049f0491aIan Romanick 241794b45567047fd681666f261f1ad0164049f0491aIan Romanick _mesa_free((void *) sym->name); 241894b45567047fd681666f261f1ad0164049f0491aIan Romanick _mesa_free(sym); 241994b45567047fd681666f261f1ad0164049f0491aIan Romanick } 242094b45567047fd681666f261f1ad0164049f0491aIan Romanick state->sym = NULL; 242194b45567047fd681666f261f1ad0164049f0491aIan Romanick 242294b45567047fd681666f261f1ad0164049f0491aIan Romanick _mesa_symbol_table_dtor(state->st); 242394b45567047fd681666f261f1ad0164049f0491aIan Romanick state->st = NULL; 242494b45567047fd681666f261f1ad0164049f0491aIan Romanick 242594b45567047fd681666f261f1ad0164049f0491aIan Romanick return result; 2426770cebbc29863ae944a31463ee4bdeb789105abaIan Romanick} 2427