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1/*===---- rtmintrin.h - RTM intrinsics -------------------------------------===2 *3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4 * See https://llvm.org/LICENSE.txt for license information.5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6 *7 *===-----------------------------------------------------------------------===8 */9 10#ifndef __IMMINTRIN_H11#error "Never use <rtmintrin.h> directly; include <immintrin.h> instead."12#endif13 14#ifndef __RTMINTRIN_H15#define __RTMINTRIN_H16 17#define _XBEGIN_STARTED (~0u)18#define _XABORT_EXPLICIT (1 << 0)19#define _XABORT_RETRY (1 << 1)20#define _XABORT_CONFLICT (1 << 2)21#define _XABORT_CAPACITY (1 << 3)22#define _XABORT_DEBUG (1 << 4)23#define _XABORT_NESTED (1 << 5)24#define _XABORT_CODE(x) (((x) >> 24) & 0xFF)25 26/* Define the default attributes for the functions in this file. */27#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("rtm")))28 29static __inline__ unsigned int __DEFAULT_FN_ATTRS30_xbegin(void)31{32 return (unsigned int)__builtin_ia32_xbegin();33}34 35static __inline__ void __DEFAULT_FN_ATTRS36_xend(void)37{38 __builtin_ia32_xend();39}40 41#define _xabort(imm) __builtin_ia32_xabort((imm))42 43#undef __DEFAULT_FN_ATTRS44 45#endif /* __RTMINTRIN_H */46