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Improve GOST R 34.11-2012 (Streebog) speed

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This commit is contained in:
jsteube 2016-05-26 19:47:01 +02:00
parent f843c6a4d0
commit e279e0c2b3
2 changed files with 6 additions and 24 deletions
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15
OpenCL/m11700_a3.cl
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@ -2248,22 +2248,19 @@ void streebog_g (u64x h[8], const u64x m[8], __local u64 (*s_sbob_sl64)[256])
u64x s[8];
u64x t[8];
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
t[i] = h[i];
}
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
k[i] = SBOG_LPSti64;
}
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
s[i] = m[i];
@ -2271,9 +2268,6 @@ void streebog_g (u64x h[8], const u64x m[8], __local u64 (*s_sbob_sl64)[256])
for (int r = 0; r < 12; r++)
{
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
t[i] = s[i] ^ k[i];
@ -2301,9 +2295,6 @@ void streebog_g (u64x h[8], const u64x m[8], __local u64 (*s_sbob_sl64)[256])
}
}
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
h[i] ^= s[i] ^ k[i] ^ m[i];

15
OpenCL/m11800_a3.cl
View File

@ -2248,22 +2248,19 @@ void streebog_g (u64x h[8], const u64x m[8], __local u64 (*s_sbob_sl64)[256])
u64x s[8];
u64x t[8];
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
t[i] = h[i];
}
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
k[i] = SBOG_LPSti64;
}
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
s[i] = m[i];
@ -2271,9 +2268,6 @@ void streebog_g (u64x h[8], const u64x m[8], __local u64 (*s_sbob_sl64)[256])
for (int r = 0; r < 12; r++)
{
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
t[i] = s[i] ^ k[i];
@ -2301,9 +2295,6 @@ void streebog_g (u64x h[8], const u64x m[8], __local u64 (*s_sbob_sl64)[256])
}
}
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < 8; i++)
{
h[i] ^= s[i] ^ k[i] ^ m[i];