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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 */ |
50 |
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