clang  9.0.0svn
movdirintrin.h
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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 */
static __inline__ void const void * __src
Definition: movdirintrin.h:45
static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("movdiri"))) _directstoreu_u32(void *__dst
static __inline__ void unsigned int __value
Definition: movdirintrin.h:20