movdirintrin.h 2.4 KB

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  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. #ifndef _MOVDIRINTRIN_H
  27. #define _MOVDIRINTRIN_H
  28. /* Move doubleword as direct store */
  29. static __inline__ void
  30. __attribute__((__always_inline__, __nodebug__, __target__("movdiri")))
  31. _directstoreu_u32 (void *__dst, unsigned int __value)
  32. {
  33. __builtin_ia32_directstore_u32((unsigned int *)__dst, (unsigned int)__value);
  34. }
  35. #ifdef __x86_64__
  36. /* Move quadword as direct store */
  37. static __inline__ void
  38. __attribute__((__always_inline__, __nodebug__, __target__("movdiri")))
  39. _directstoreu_u64 (void *__dst, unsigned long __value)
  40. {
  41. __builtin_ia32_directstore_u64((unsigned long *)__dst, __value);
  42. }
  43. #endif /* __x86_64__ */
  44. /*
  45. * movdir64b - Move 64 bytes as direct store.
  46. * The destination must be 64 byte aligned, and the store is atomic.
  47. * The source address has no alignment requirement, and the load from
  48. * the source address is not atomic.
  49. */
  50. static __inline__ void
  51. __attribute__((__always_inline__, __nodebug__, __target__("movdir64b")))
  52. _movdir64b (void *__dst __attribute__((align_value(64))), const void *__src)
  53. {
  54. __builtin_ia32_movdir64b(__dst, __src);
  55. }
  56. #endif /* _MOVDIRINTRIN_H */