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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.