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_header
39 struct tgsi_header Header
;
40 struct tgsi_processor Processor
;
43 struct tgsi_full_dst_register
45 struct tgsi_dst_register Register
;
46 struct tgsi_src_register Indirect
;
49 struct tgsi_full_src_register
51 struct tgsi_src_register Register
;
52 struct tgsi_src_register Indirect
;
53 struct tgsi_dimension Dimension
;
54 struct tgsi_src_register DimIndirect
;
57 struct tgsi_full_declaration
59 struct tgsi_declaration Declaration
;
60 struct tgsi_declaration_range Range
;
61 struct tgsi_declaration_semantic Semantic
;
64 struct tgsi_full_immediate
66 struct tgsi_immediate Immediate
;
67 union tgsi_immediate_data u
[4];
70 #define TGSI_FULL_MAX_DST_REGISTERS 2
71 #define TGSI_FULL_MAX_SRC_REGISTERS 4 /* TXD has 4 */
73 struct tgsi_full_instruction
75 struct tgsi_instruction Instruction
;
76 struct tgsi_instruction_predicate Predicate
;
77 struct tgsi_instruction_label Label
;
78 struct tgsi_instruction_texture Texture
;
79 struct tgsi_full_dst_register Dst
[TGSI_FULL_MAX_DST_REGISTERS
];
80 struct tgsi_full_src_register Src
[TGSI_FULL_MAX_SRC_REGISTERS
];
85 struct tgsi_token Token
;
86 struct tgsi_full_declaration FullDeclaration
;
87 struct tgsi_full_immediate FullImmediate
;
88 struct tgsi_full_instruction FullInstruction
;
91 struct tgsi_parse_context
93 const struct tgsi_token
*Tokens
;
95 struct tgsi_full_header FullHeader
;
96 union tgsi_full_token FullToken
;
99 #define TGSI_PARSE_OK 0
100 #define TGSI_PARSE_ERROR 1
104 struct tgsi_parse_context
*ctx
,
105 const struct tgsi_token
*tokens
);
109 struct tgsi_parse_context
*ctx
);
112 tgsi_parse_end_of_tokens(
113 struct tgsi_parse_context
*ctx
);
117 struct tgsi_parse_context
*ctx
);
120 tgsi_num_tokens(const struct tgsi_token
*tokens
);
123 tgsi_dup_tokens(const struct tgsi_token
*tokens
);
125 #if defined __cplusplus
129 #endif /* TGSI_PARSE_H */