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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/loongarch/lib/xor_simd.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/loongarch/lib/xor_simd.h')
-rw-r--r-- | arch/loongarch/lib/xor_simd.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/loongarch/lib/xor_simd.h b/arch/loongarch/lib/xor_simd.h new file mode 100644 index 0000000000..f50f32514d --- /dev/null +++ b/arch/loongarch/lib/xor_simd.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Simple interface to link xor_simd.c and xor_simd_glue.c + * + * Separating these files ensures that no SIMD instructions are run outside of + * the kfpu critical section. + */ + +#ifndef __LOONGARCH_LIB_XOR_SIMD_H +#define __LOONGARCH_LIB_XOR_SIMD_H + +#ifdef CONFIG_CPU_HAS_LSX +void __xor_lsx_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +void __xor_lsx_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, const unsigned long * __restrict p3); +void __xor_lsx_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +void __xor_lsx_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, const unsigned long * __restrict p3, + const unsigned long * __restrict p4, const unsigned long * __restrict p5); +#endif /* CONFIG_CPU_HAS_LSX */ + +#ifdef CONFIG_CPU_HAS_LASX +void __xor_lasx_2(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2); +void __xor_lasx_3(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, const unsigned long * __restrict p3); +void __xor_lasx_4(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, const unsigned long * __restrict p3, + const unsigned long * __restrict p4); +void __xor_lasx_5(unsigned long bytes, unsigned long * __restrict p1, + const unsigned long * __restrict p2, const unsigned long * __restrict p3, + const unsigned long * __restrict p4, const unsigned long * __restrict p5); +#endif /* CONFIG_CPU_HAS_LASX */ + +#endif /* __LOONGARCH_LIB_XOR_SIMD_H */ |