70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/*
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* Copyright © 2013 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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/*
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* To share code with mesa without having to do big modifications and still be
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* able to sync files together at a later point, this file holds macros and
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* types defined in mesa's core headers.
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*/
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#ifndef __BRW_COMPAT_H__
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#define __BRW_COMPAT_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* * __builtin_expect macros
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* */
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#if !defined(__GNUC__)
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# define __builtin_expect(x, y) (x)
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#endif
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#ifndef likely
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# ifdef __GNUC__
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# define likely(x) __builtin_expect(!!(x), 1)
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# define unlikely(x) __builtin_expect(!!(x), 0)
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# else
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# define likely(x) (x)
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# define unlikely(x) (x)
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# endif
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#endif
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#if (__GNUC__ >= 3)
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#define PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a)))
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#else
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#define PRINTFLIKE(f, a)
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#endif
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
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#define Elements(x) ARRAY_SIZE(x)
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typedef union { float f; int i; unsigned u; } fi_type;
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#ifdef __cplusplus
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} /* end of extern "C" */
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#endif
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#endif /* __BRW_COMPAT_H__ */
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