diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Crypto/Streebog.c | 52 |
1 files changed, 17 insertions, 35 deletions
diff --git a/src/Crypto/Streebog.c b/src/Crypto/Streebog.c index eb523004..84991021 100644 --- a/src/Crypto/Streebog.c +++ b/src/Crypto/Streebog.c @@ -1812,11 +1812,10 @@ add512(const unsigned long long *x, const unsigned long long *y, unsigned long l z[7] = x[7] ^ y[7]; \ } -#ifndef __GOST3411_BIG_ENDIAN__ #define __XLPS_FOR for (_i = 0; _i <= 7; _i++) +#ifndef __GOST3411_BIG_ENDIAN__ #define _datai _i #else -#define __XLPS_FOR for (_i = 7; _i >= 0; _i--) #define _datai 7 - _i #endif @@ -1836,14 +1835,22 @@ add512(const unsigned long long *x, const unsigned long long *y, unsigned long l \ __XLPS_FOR \ {\ - data[_datai] = Ax[0][(r0 >> (_i << 3)) & 0xFF]; \ - data[_datai] ^= Ax[1][(r1 >> (_i << 3)) & 0xFF]; \ - data[_datai] ^= Ax[2][(r2 >> (_i << 3)) & 0xFF]; \ - data[_datai] ^= Ax[3][(r3 >> (_i << 3)) & 0xFF]; \ - data[_datai] ^= Ax[4][(r4 >> (_i << 3)) & 0xFF]; \ - data[_datai] ^= Ax[5][(r5 >> (_i << 3)) & 0xFF]; \ - data[_datai] ^= Ax[6][(r6 >> (_i << 3)) & 0xFF]; \ - data[_datai] ^= Ax[7][(r7 >> (_i << 3)) & 0xFF]; \ + data[_datai] = Ax[0][r0 & 0xFF]; \ + data[_datai] ^= Ax[1][r1 & 0xFF]; \ + data[_datai] ^= Ax[2][r2 & 0xFF]; \ + data[_datai] ^= Ax[3][r3 & 0xFF]; \ + data[_datai] ^= Ax[4][r4 & 0xFF]; \ + data[_datai] ^= Ax[5][r5 & 0xFF]; \ + data[_datai] ^= Ax[6][r6 & 0xFF]; \ + data[_datai] ^= Ax[7][r7 & 0xFF]; \ + r0 >>= 8; \ + r1 >>= 8; \ + r2 >>= 8; \ + r3 >>= 8; \ + r4 >>= 8; \ + r5 >>= 8; \ + r6 >>= 8; \ + r7 >>= 8; \ }\ } @@ -1968,31 +1975,6 @@ VC_INLINE __m128i _mm_set_epi64x_a(uint64 i0, uint64 i1) { xmm4 = _mm_set_epi64(mm1, mm0); \ } -#define __EXTRACT64(row, xmm0, xmm1, xmm2, xmm3, xmm4) { \ - __m128i tmm4; \ - register unsigned long long r0, r1; \ - r0 = Ax[0][_mm_extract_epi8(xmm0, row + 0)]; \ - r0 ^= Ax[1][_mm_extract_epi8(xmm0, row + 8)]; \ - r0 ^= Ax[2][_mm_extract_epi8(xmm1, row + 0)]; \ - r0 ^= Ax[3][_mm_extract_epi8(xmm1, row + 8)]; \ - r0 ^= Ax[4][_mm_extract_epi8(xmm2, row + 0)]; \ - r0 ^= Ax[5][_mm_extract_epi8(xmm2, row + 8)]; \ - r0 ^= Ax[6][_mm_extract_epi8(xmm3, row + 0)]; \ - r0 ^= Ax[7][_mm_extract_epi8(xmm3, row + 8)]; \ - \ - r1 = Ax[0][_mm_extract_epi8(xmm0, row + 1)]; \ - r1 ^= Ax[1][_mm_extract_epi8(xmm0, row + 9)]; \ - r1 ^= Ax[2][_mm_extract_epi8(xmm1, row + 1)]; \ - r1 ^= Ax[3][_mm_extract_epi8(xmm1, row + 9)]; \ - r1 ^= Ax[4][_mm_extract_epi8(xmm2, row + 1)]; \ - r1 ^= Ax[5][_mm_extract_epi8(xmm2, row + 9)]; \ - r1 ^= Ax[6][_mm_extract_epi8(xmm3, row + 1)]; \ - r1 ^= Ax[7][_mm_extract_epi8(xmm3, row + 9)]; \ - xmm4 = _mm_cvtsi64_si128((long long) r0); \ - tmm4 = _mm_cvtsi64_si128((long long) r1); \ - xmm4 = _mm_unpacklo_epi64(xmm4, tmm4); \ -} - #define EXTRACT64(row, xmm0, xmm1, xmm2, xmm3, xmm4) { \ __m128i tmm4; \ register unsigned short ax; \ |