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| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2016-03-03 11:28:42 +0000 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2016-03-03 11:28:42 +0000 |
| commit | 92d4dde3cf20e52bad9fb2d17cf0d059c8f68fef (patch) | |
| tree | 4a38f5b06ee43f931cd537af5eeee94269df10f4 | |
| parent | d83b9e01d10303a34ddc45a2751e028ec4b8a0f4 (diff) | |
| download | rspamd-92d4dde3cf20e52bad9fb2d17cf0d059c8f68fef.tar.gz rspamd-92d4dde3cf20e52bad9fb2d17cf0d059c8f68fef.zip | |
[Fix] Don't use _memcpy in assembly
| -rw-r--r-- | src/libcryptobox/siphash/avx2.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/libcryptobox/siphash/avx2.S b/src/libcryptobox/siphash/avx2.S index 995fc7636..070419c60 100644 --- a/src/libcryptobox/siphash/avx2.S +++ b/src/libcryptobox/siphash/avx2.S @@ -103,7 +103,12 @@ LBB0_5: ## %for.end movq %rbx, %rdx subq %rax, %rdx leaq -16(%rbp), %rdi - callq _memcpy + movq %rdx, %rcx + shrq $2, %rcx + rep; movsl + movq %rdx, %rcx + andq $3, %rcx + rep; movsb movb %bl, -9(%rbp) vmovq -16(%rbp), %xmm4 ## xmm4 = mem[0],zero vpslldq $8, %xmm4, %xmm0 ## xmm0 = zero,zero,zero,zero,zero,zero,zero,zero,xmm4[0,1,2,3,4,5,6,7] |