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Member "cfe-9.0.0.src/lib/Headers/movdirintrin.h" (8 Apr 2019, 1612 Bytes) of package /linux/misc/cfe-9.0.0.src.tar.xz:


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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 */