movdirintrin.h revision 336815
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