movdirintrin.h revision 341825
1/*===------------------------- movdirintrin.h ------------------------------=== 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#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H 24#error "Never use <movdirintrin.h> directly; include <x86intrin.h> instead." 25#endif 26 27#ifndef _MOVDIRINTRIN_H 28#define _MOVDIRINTRIN_H 29 30/* Move doubleword as direct store */ 31static __inline__ void 32__attribute__((__always_inline__, __nodebug__, __target__("movdiri"))) 33_directstoreu_u32 (void *__dst, unsigned int __value) 34{ 35 __builtin_ia32_directstore_u32((unsigned int *)__dst, (unsigned int)__value); 36} 37 38#ifdef __x86_64__ 39 40/* Move quadword as direct store */ 41static __inline__ void 42__attribute__((__always_inline__, __nodebug__, __target__("movdiri"))) 43_directstoreu_u64 (void *__dst, unsigned long __value) 44{ 45 __builtin_ia32_directstore_u64((unsigned long *)__dst, __value); 46} 47 48#endif /* __x86_64__ */ 49 50/* 51 * movdir64b - Move 64 bytes as direct store. 52 * The destination must be 64 byte aligned, and the store is atomic. 53 * The source address has no alignment requirement, and the load from 54 * the source address is not atomic. 55 */ 56static __inline__ void 57__attribute__((__always_inline__, __nodebug__, __target__("movdir64b"))) 58_movdir64b (void *__dst __attribute__((align_value(64))), const void *__src) 59{ 60 __builtin_ia32_movdir64b(__dst, __src); 61} 62 63#endif /* _MOVDIRINTRIN_H */ 64