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author | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2015-05-05 21:02:43 +0300 |
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committer | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2015-05-14 14:10:28 +0300 |
commit | 9597cfddf03c467825da152be5ca0d12a8c30d88 (patch) | |
tree | ae548141fda2370a2f133a7f0ddb77b8a5463fe8 /cipher/chacha20-sse2-amd64.S | |
parent | 6a6646df80386204675d8b149ab60e74d7ca124c (diff) | |
download | libgcrypt-9597cfddf03c467825da152be5ca0d12a8c30d88.tar.gz |
Enable AMD64 ChaCha20 implementations on WIN64
* cipher/chacha20-avx2-amd64.S: Enable when
HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS defined.
(ELF): New macro to mask lines with ELF specific commands.
* cipher/chacha20-sse2-amd64.S: Enable when
HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS defined.
(ELF): New macro to mask lines with ELF specific commands.
* cipher/chacha20-ssse3-amd64.S: Enable when
HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS defined.
(ELF): New macro to mask lines with ELF specific commands.
* cipher/chacha20.c (USE_SSE2, USE_SSSE3, USE_AVX2): Enable when
HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS defined.
(ASM_FUNC_ABI, ASM_EXTRA_STACK): New.
(chacha20_blocks_t, _gcry_chacha20_amd64_sse2_blocks)
(_gcry_chacha20_amd64_ssse3_blocks, _gcry_chacha20_amd64_avx2_blocks)
(_gcry_chacha20_armv7_neon_blocks, chacha20_blocks): Add ASM_FUNC_ABI.
(chacha20_core): Add ASM_EXTRA_STACK.
--
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Diffstat (limited to 'cipher/chacha20-sse2-amd64.S')
-rw-r--r-- | cipher/chacha20-sse2-amd64.S | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/cipher/chacha20-sse2-amd64.S b/cipher/chacha20-sse2-amd64.S index 4811f408..2b9842c1 100644 --- a/cipher/chacha20-sse2-amd64.S +++ b/cipher/chacha20-sse2-amd64.S @@ -26,13 +26,20 @@ #ifdef __x86_64__ #include <config.h> -#if defined(HAVE_COMPATIBLE_GCC_AMD64_PLATFORM_AS) && USE_CHACHA20 +#if (defined(HAVE_COMPATIBLE_GCC_AMD64_PLATFORM_AS) || \ + defined(HAVE_COMPATIBLE_GCC_WIN64_PLATFORM_AS)) && USE_CHACHA20 + +#ifdef HAVE_COMPATIBLE_GCC_AMD64_PLATFORM_AS +# define ELF(...) __VA_ARGS__ +#else +# define ELF(...) /*_*/ +#endif .text .align 8 .globl _gcry_chacha20_amd64_sse2_blocks -.type _gcry_chacha20_amd64_sse2_blocks,@function; +ELF(.type _gcry_chacha20_amd64_sse2_blocks,@function;) _gcry_chacha20_amd64_sse2_blocks: .Lchacha_blocks_sse2_local: pushq %rbx @@ -646,7 +653,7 @@ _gcry_chacha20_amd64_sse2_blocks: pxor %xmm8, %xmm8 pxor %xmm0, %xmm0 ret -.size _gcry_chacha20_amd64_sse2_blocks,.-_gcry_chacha20_amd64_sse2_blocks; +ELF(.size _gcry_chacha20_amd64_sse2_blocks,.-_gcry_chacha20_amd64_sse2_blocks;) #endif /*defined(USE_CHACHA20)*/ #endif /*__x86_64*/ |