46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*===---- rtmintrin.h - RTM intrinsics -------------------------------------===
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*
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* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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* See https://llvm.org/LICENSE.txt for license information.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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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 (unsigned int)__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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