1 /*===---- mwaitxintrin.h - MONITORX/MWAITX intrinsics ----------------------=== 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining a copy 4 * of this software and associated documentation files (the "Software"), to deal 5 * in the Software without restriction, including without limitation the rights 6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7 * copies of the Software, and to permit persons to whom the Software is 8 * furnished to do so, subject to the following conditions: 9 * 10 * The above copyright notice and this permission notice shall be included in 11 * all copies or substantial portions of the Software. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19 * THE SOFTWARE. 20 * 21 *===-----------------------------------------------------------------------=== 22 */ 23 24 #ifndef __X86INTRIN_H 25 #error "Never use <mwaitxintrin.h> directly; include <x86intrin.h> instead." 26 #endif 27 28 #ifndef _MWAITXINTRIN_H 29 #define _MWAITXINTRIN_H 30 31 /* Define the default attributes for the functions in this file. */ 32 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("mwaitx"))) 33 static __inline__ void __DEFAULT_FN_ATTRS 34 _mm_monitorx(void const * __p, unsigned __extensions, unsigned __hints) 35 { 36 __builtin_ia32_monitorx((void *)__p, __extensions, __hints); 37 } 38 39 static __inline__ void __DEFAULT_FN_ATTRS 40 _mm_mwaitx(unsigned __extensions, unsigned __hints, unsigned __clock) 41 { 42 __builtin_ia32_mwaitx(__extensions, __hints, __clock); 43 } 44 45 #undef __DEFAULT_FN_ATTRS 46 47 #endif /* _MWAITXINTRIN_H */ 48
