| 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 | |
| 27 | #ifndef _MOVDIRINTRIN_H |
| 28 | #define _MOVDIRINTRIN_H |
| 29 | |
| 30 | /* Move doubleword as direct store */ |
| 31 | static __inline__ void |
| 32 | __attribute__((__always_inline__, __nodebug__, __target__("movdiri"))) |
| 33 | _directstoreu_u32 (void *__dst, unsigned int __value) |
| 34 | { |
| 35 | __builtin_ia32_directstore_u32((unsigned int *)__dst, (unsigned int)__value); |
| 36 | } |
| 37 | |
| 38 | #ifdef __x86_64__ |
| 39 | |
| 40 | /* Move quadword as direct store */ |
| 41 | static __inline__ void |
| 42 | __attribute__((__always_inline__, __nodebug__, __target__("movdiri"))) |
| 43 | _directstoreu_u64 (void *__dst, unsigned long __value) |
| 44 | { |
| 45 | __builtin_ia32_directstore_u64((unsigned long *)__dst, __value); |
| 46 | } |
| 47 | |
| 48 | #endif /* __x86_64__ */ |
| 49 | |
| 50 | /* |
| 51 | * movdir64b - Move 64 bytes as direct store. |
| 52 | * The destination must be 64 byte aligned, and the store is atomic. |
| 53 | * The source address has no alignment requirement, and the load from |
| 54 | * the source address is not atomic. |
| 55 | */ |
| 56 | static __inline__ void |
| 57 | __attribute__((__always_inline__, __nodebug__, __target__("movdir64b"))) |
| 58 | _movdir64b (void *__dst __attribute__((align_value(64))), const void *__src) |
| 59 | { |
| 60 | __builtin_ia32_movdir64b(__dst, __src); |
| 61 | } |
| 62 | |
| 63 | #endif /* _MOVDIRINTRIN_H */ |
| 64 |