1 /*
2  * Copyright © 2013 Intel Corporation
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21  * DEALINGS IN THE SOFTWARE.
22  */
23 
24 /*
25  * To share code with mesa without having to do big modifications and still be
26  * able to sync files together at a later point, this file stubs the fields
27  * of struct brw_context used by the code we import.
28  */
29 
30 #ifndef __BRW_CONTEXT_H__
31 #define __BRW_CONTEXT_H__
32 
33 #include <stdbool.h>
34 #include <stdio.h>
35 
36 #include "brw_structs.h"
37 
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41 
42 #ifndef INTEL_DEBUG
43 #define INTEL_DEBUG (0)
44 #endif
45 
46 struct intel_context
47 {
48    int gen;
49    int gt;
50    bool is_haswell;
51    bool is_g4x;
52    bool needs_ff_sync;
53 };
54 
55 struct brw_context
56 {
57    struct intel_context intel;
58 };
59 
60 bool
61 brw_init_context(struct brw_context *brw, int gen);
62 
63 /* brw_disasm.c */
64 struct opcode_desc {
65     char    *name;
66     int	    nsrc;
67     int	    ndst;
68 };
69 
70 extern const struct opcode_desc opcode_descs[128];
71 
72 int brw_disasm (FILE *file, struct brw_instruction *inst, int gen);
73 
74 #ifdef __cplusplus
75 } /* end of extern "C" */
76 #endif
77 
78 #endif /* __BRW_CONTEXT_H__ */
79