1 /*===------------------------- movdirintrin.h ------------------------------=== 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 #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H 10 #error "Never use <movdirintrin.h> directly; include <x86intrin.h> instead." 11 #endif 12 13 #ifndef _MOVDIRINTRIN_H 14 #define _MOVDIRINTRIN_H 15 16 /* Move doubleword as direct store */ 17 static __inline__ void 18 __attribute__((__always_inline__, __nodebug__, __target__("movdiri"))) 19 _directstoreu_u32 (void *__dst, unsigned int __value) 20 { 21 __builtin_ia32_directstore_u32((unsigned int *)__dst, (unsigned int)__value); 22 } 23 24 #ifdef __x86_64__ 25 26 /* Move quadword as direct store */ 27 static __inline__ void 28 __attribute__((__always_inline__, __nodebug__, __target__("movdiri"))) 29 _directstoreu_u64 (void *__dst, unsigned long __value) 30 { 31 __builtin_ia32_directstore_u64((unsigned long *)__dst, __value); 32 } 33 34 #endif /* __x86_64__ */ 35 36 /* 37 * movdir64b - Move 64 bytes as direct store. 38 * The destination must be 64 byte aligned, and the store is atomic. 39 * The source address has no alignment requirement, and the load from 40 * the source address is not atomic. 41 */ 42 static __inline__ void 43 __attribute__((__always_inline__, __nodebug__, __target__("movdir64b"))) 44 _movdir64b (void *__dst __attribute__((align_value(64))), const void *__src) 45 { 46 __builtin_ia32_movdir64b(__dst, __src); 47 } 48 49 #endif /* _MOVDIRINTRIN_H */ 50