forked from OSchip/llvm-project
60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
/*===---- rtmintrin.h - RTM intrinsics -------------------------------------===
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* 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 shall be included in
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* all copies or substantial portions of the 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 THE
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* 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 FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*===-----------------------------------------------------------------------===
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*/
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#ifndef __IMMINTRIN_H
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#error "Never use <rtmintrin.h> directly; include <immintrin.h> instead."
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#endif
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#ifndef __RTMINTRIN_H
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#define __RTMINTRIN_H
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#define _XBEGIN_STARTED (~0u)
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#define _XABORT_EXPLICIT (1 << 0)
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#define _XABORT_RETRY (1 << 1)
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#define _XABORT_CONFLICT (1 << 2)
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#define _XABORT_CAPACITY (1 << 3)
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#define _XABORT_DEBUG (1 << 4)
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#define _XABORT_NESTED (1 << 5)
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#define _XABORT_CODE(x) (((x) >> 24) & 0xFF)
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/* Define the default attributes for the functions in this file. */
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#define DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("rtm")))
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static __inline__ unsigned int DEFAULT_FN_ATTRS
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_xbegin(void)
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{
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return __builtin_ia32_xbegin();
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}
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static __inline__ void DEFAULT_FN_ATTRS
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_xend(void)
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{
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__builtin_ia32_xend();
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}
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#define _xabort(imm) __builtin_ia32_xabort((imm))
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#undef DEFAULT_FN_ATTRS
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#endif /* __RTMINTRIN_H */
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