gallium/ureg: Set the next shader stage from the shader info.
[mesa.git] / src / gallium / auxiliary / tgsi / tgsi_iterate.h
1 /**************************************************************************
2 *
3 * Copyright 2008 VMware, Inc.
4 * All Rights Reserved.
5 *
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11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
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19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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27
28 #ifndef TGSI_ITERATE_H
29 #define TGSI_ITERATE_H
30
31 #include "pipe/p_shader_tokens.h"
32 #include "tgsi/tgsi_parse.h"
33
34 #if defined __cplusplus
35 extern "C" {
36 #endif
37
38 struct tgsi_iterate_context
39 {
40 boolean
41 (* prolog)(
42 struct tgsi_iterate_context *ctx );
43
44 boolean
45 (* iterate_instruction)(
46 struct tgsi_iterate_context *ctx,
47 struct tgsi_full_instruction *inst );
48
49 boolean
50 (* iterate_declaration)(
51 struct tgsi_iterate_context *ctx,
52 struct tgsi_full_declaration *decl );
53
54 boolean
55 (* iterate_immediate)(
56 struct tgsi_iterate_context *ctx,
57 struct tgsi_full_immediate *imm );
58
59 boolean
60 (* iterate_property)(
61 struct tgsi_iterate_context *ctx,
62 struct tgsi_full_property *prop );
63
64 boolean
65 (* epilog)(
66 struct tgsi_iterate_context *ctx );
67
68 struct tgsi_processor processor;
69 };
70
71 boolean
72 tgsi_iterate_shader(
73 const struct tgsi_token *tokens,
74 struct tgsi_iterate_context *ctx );
75
76 #if defined __cplusplus
77 }
78 #endif
79
80 #endif /* TGSI_ITERATE_H */