1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/************************************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * All Rights Reserved. 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * "Software"), to deal in the Software without restriction, including 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * permit persons to whom the Software is furnished to do so, subject to 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the following conditions: 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * next paragraph) shall be included in all copies or substantial portions 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software. 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **************************************************************************/ 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#ifndef TGSI_PARSE_H 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define TGSI_PARSE_H 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_compiler.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_shader_tokens.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if defined __cplusplus 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern "C" { 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_full_header 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_header Header; 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_processor Processor; 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_full_dst_register 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_dst_register Register; 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_src_register Indirect; 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_dimension Dimension; 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_src_register DimIndirect; 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_full_src_register 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_src_register Register; 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_src_register Indirect; 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_dimension Dimension; 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_src_register DimIndirect; 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_immediate_array_data 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org union tgsi_immediate_data *u; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_full_declaration 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_declaration Declaration; 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_declaration_range Range; 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_declaration_dimension Dim; 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_declaration_interp Interp; 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_declaration_semantic Semantic; 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_immediate_array_data ImmediateData; 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_declaration_resource Resource; 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_declaration_sampler_view SamplerView; 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_full_immediate 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_immediate Immediate; 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org union tgsi_immediate_data u[4]; 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_full_property 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_property Property; 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_property_data u[8]; 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define TGSI_FULL_MAX_DST_REGISTERS 2 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define TGSI_FULL_MAX_SRC_REGISTERS 5 /* SAMPLE_D has 5 */ 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define TGSI_FULL_MAX_TEX_OFFSETS 4 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_full_instruction 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_instruction Instruction; 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_instruction_predicate Predicate; 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_instruction_label Label; 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_instruction_texture Texture; 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_dst_register Dst[TGSI_FULL_MAX_DST_REGISTERS]; 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_src_register Src[TGSI_FULL_MAX_SRC_REGISTERS]; 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_texture_offset TexOffsets[TGSI_FULL_MAX_TEX_OFFSETS]; 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgunion tgsi_full_token 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_token Token; 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_declaration FullDeclaration; 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_immediate FullImmediate; 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_instruction FullInstruction; 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_property FullProperty; 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_parse_context 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct tgsi_token *Tokens; 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned Position; 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_header FullHeader; 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org union tgsi_full_token FullToken; 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define TGSI_PARSE_OK 0 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define TGSI_PARSE_ERROR 1 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgunsigned 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgtgsi_parse_init( 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_parse_context *ctx, 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct tgsi_token *tokens ); 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgtgsi_parse_free( 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_parse_context *ctx ); 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgtgsi_parse_end_of_tokens( 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_parse_context *ctx ); 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgtgsi_parse_token( 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_parse_context *ctx ); 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE unsigned 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgtgsi_num_tokens(const struct tgsi_token *tokens) 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_header header; 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memcpy(&header, tokens, sizeof(header)); 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return header.HeaderSize + header.BodySize; 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgtgsi_dump_tokens(const struct tgsi_token *tokens); 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_token * 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgtgsi_dup_tokens(const struct tgsi_token *tokens); 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct tgsi_token * 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgtgsi_alloc_tokens(unsigned num_tokens); 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if defined __cplusplus 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif /* TGSI_PARSE_H */ 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 165