50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
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/*===------------------------- movdirintrin.h ------------------------------===
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*
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* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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* See https://llvm.org/LICENSE.txt for license information.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*
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*===-----------------------------------------------------------------------===
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*/
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#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
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#error "Never use <movdirintrin.h> directly; include <x86intrin.h> instead."
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#endif
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#ifndef _MOVDIRINTRIN_H
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#define _MOVDIRINTRIN_H
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/* Move doubleword as direct store */
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static __inline__ void
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__attribute__((__always_inline__, __nodebug__, __target__("movdiri")))
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_directstoreu_u32 (void *__dst, unsigned int __value)
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{
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__builtin_ia32_directstore_u32((unsigned int *)__dst, (unsigned int)__value);
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}
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#ifdef __x86_64__
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/* Move quadword as direct store */
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static __inline__ void
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__attribute__((__always_inline__, __nodebug__, __target__("movdiri")))
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_directstoreu_u64 (void *__dst, unsigned long __value)
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{
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__builtin_ia32_directstore_u64((unsigned long *)__dst, __value);
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}
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#endif /* __x86_64__ */
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/*
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* movdir64b - Move 64 bytes as direct store.
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* The destination must be 64 byte aligned, and the store is atomic.
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* The source address has no alignment requirement, and the load from
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* the source address is not atomic.
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*/
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static __inline__ void
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__attribute__((__always_inline__, __nodebug__, __target__("movdir64b")))
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_movdir64b (void *__dst __attribute__((align_value(64))), const void *__src)
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{
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__builtin_ia32_movdir64b(__dst, __src);
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}
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#endif /* _MOVDIRINTRIN_H */
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