1 /**************************************************************************
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
31 #include "pipe/p_shader_tokens.h"
33 #if defined __cplusplus
37 struct tgsi_full_version
39 struct tgsi_version Version
;
42 struct tgsi_full_header
44 struct tgsi_header Header
;
45 struct tgsi_processor Processor
;
48 struct tgsi_full_dst_register
50 struct tgsi_dst_register DstRegister
;
51 struct tgsi_src_register DstRegisterInd
;
52 struct tgsi_dst_register_ext_concode DstRegisterExtConcode
;
53 struct tgsi_dst_register_ext_modulate DstRegisterExtModulate
;
56 struct tgsi_full_src_register
58 struct tgsi_src_register SrcRegister
;
59 struct tgsi_src_register_ext_mod SrcRegisterExtMod
;
60 struct tgsi_src_register SrcRegisterInd
;
61 struct tgsi_dimension SrcRegisterDim
;
62 struct tgsi_src_register SrcRegisterDimInd
;
65 struct tgsi_full_declaration
67 struct tgsi_declaration Declaration
;
68 struct tgsi_declaration_range DeclarationRange
;
69 struct tgsi_declaration_semantic Semantic
;
72 struct tgsi_full_immediate
74 struct tgsi_immediate Immediate
;
75 union tgsi_immediate_data u
[4];
78 #define TGSI_FULL_MAX_DST_REGISTERS 2
79 #define TGSI_FULL_MAX_SRC_REGISTERS 4 /* TXD has 4 */
81 struct tgsi_full_instruction
83 struct tgsi_instruction Instruction
;
84 struct tgsi_instruction_ext_nv InstructionExtNv
;
85 struct tgsi_instruction_ext_label InstructionExtLabel
;
86 struct tgsi_instruction_ext_texture InstructionExtTexture
;
87 struct tgsi_full_dst_register FullDstRegisters
[TGSI_FULL_MAX_DST_REGISTERS
];
88 struct tgsi_full_src_register FullSrcRegisters
[TGSI_FULL_MAX_SRC_REGISTERS
];
89 uint Flags
; /**< user-defined usage */
94 struct tgsi_token Token
;
95 struct tgsi_full_declaration FullDeclaration
;
96 struct tgsi_full_immediate FullImmediate
;
97 struct tgsi_full_instruction FullInstruction
;
101 tgsi_full_token_init(
102 union tgsi_full_token
*full_token
);
105 tgsi_full_token_free(
106 union tgsi_full_token
*full_token
);
108 struct tgsi_parse_context
110 const struct tgsi_token
*Tokens
;
112 struct tgsi_full_version FullVersion
;
113 struct tgsi_full_header FullHeader
;
114 union tgsi_full_token FullToken
;
117 #define TGSI_PARSE_OK 0
118 #define TGSI_PARSE_ERROR 1
122 struct tgsi_parse_context
*ctx
,
123 const struct tgsi_token
*tokens
);
127 struct tgsi_parse_context
*ctx
);
130 tgsi_parse_end_of_tokens(
131 struct tgsi_parse_context
*ctx
);
135 struct tgsi_parse_context
*ctx
);
138 tgsi_num_tokens(const struct tgsi_token
*tokens
);
141 tgsi_dup_tokens(const struct tgsi_token
*tokens
);
143 #if defined __cplusplus
147 #endif /* TGSI_PARSE_H */