rtmintrin.h revision 353358
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-exception 6 * 7 *===-----------------------------------------------------------------------=== 8 */ 9 10#ifndef __IMMINTRIN_H 11#error "Never use <rtmintrin.h> directly; include <immintrin.h> instead." 12#endif 13 14#ifndef __RTMINTRIN_H 15#define __RTMINTRIN_H 16 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_ATTRS 30_xbegin(void) 31{ 32 return __builtin_ia32_xbegin(); 33} 34 35static __inline__ void __DEFAULT_FN_ATTRS 36_xend(void) 37{ 38 __builtin_ia32_xend(); 39} 40 41#define _xabort(imm) __builtin_ia32_xabort((imm)) 42 43#undef __DEFAULT_FN_ATTRS 44 45#endif /* __RTMINTRIN_H */ 46