2 * Copyright © 2013 Intel Corporation
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:
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
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.
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 holds macros and
27 * types defined in mesa's core headers.
30 #ifndef __BRW_COMPAT_H__
31 #define __BRW_COMPAT_H__
38 * * __builtin_expect macros
40 #if !defined(__GNUC__)
41 # define __builtin_expect(x, y) (x)
46 # define likely(x) __builtin_expect(!!(x), 1)
47 # define unlikely(x) __builtin_expect(!!(x), 0)
49 # define likely(x) (x)
50 # define unlikely(x) (x)
55 #define PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a)))
57 #define PRINTFLIKE(f, a)
60 #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
63 } /* end of extern "C" */
66 #endif /* __BRW_COMPAT_H__ */