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@ -2,79 +2,40 @@ |
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#include "cuda_helper.h" |
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#include "cuda_helper.h" |
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static __constant__ uint64_t SKEIN_IV512_256[8] = { |
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0xCCD044A12FDB3E13, 0xE83590301A79A9EB, |
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0x55AEA0614F816E6F, 0x2A2767A4AE9B94DB, |
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0xEC06025E74DD7683, 0xE7A436CDC4746251, |
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0xC36FBAF9393AD185, 0x3EEDBA1833EDFC13 |
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}; |
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static __constant__ uint2 vSKEIN_IV512_256[8] = { |
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{ 0x2FDB3E13, 0xCCD044A1 }, |
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{ 0x1A79A9EB, 0xE8359030 }, |
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{ 0x4F816E6F, 0x55AEA061 }, |
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{ 0xAE9B94DB, 0x2A2767A4 }, |
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{ 0x74DD7683, 0xEC06025E }, |
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{ 0xC4746251, 0xE7A436CD }, |
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{ 0x393AD185, 0xC36FBAF9 }, |
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{ 0x33EDFC13, 0x3EEDBA18 } |
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}; |
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static __constant__ int8_t ROT256[8][4] = { |
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46, 36, 19, 37, |
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33, 27, 14, 42, |
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17, 49, 36, 39, |
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44, 9, 54, 56, |
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39, 30, 34, 24, |
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13, 50, 10, 17, |
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25, 29, 39, 43, |
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8, 35, 56, 22, |
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}; |
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static __constant__ uint2 t12[6] = { |
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{ 0x20, 0 }, |
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{ 0, 0xf0000000 }, |
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{ 0x20, 0xf0000000 }, |
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{ 0x08, 0 }, |
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{ 0, 0xff000000 }, |
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{ 0x08, 0xff000000 } |
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}; |
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static __constant__ uint2 skein_ks_parity = { 0xA9FC1A22, 0x1BD11BDA }; |
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static __constant__ uint64_t skein_ks_parity64 = 0x1BD11BDAA9FC1A22ull; |
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static __forceinline__ __device__ |
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static __forceinline__ __device__ |
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void Round512v35(uint2 &p0, uint2 &p1, uint2 &p2, uint2 &p3, uint2 &p4, uint2 &p5, uint2 &p6, uint2 &p7, int ROT) |
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void Round512v35(uint2 &p0, uint2 &p1, uint2 &p2, uint2 &p3, uint2 &p4, uint2 &p5, uint2 &p6, uint2 &p7, |
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const int ROT0, const int ROT1, const int ROT2, const int ROT3) |
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{ |
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{ |
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p0 += p1; p1 = ROL2(p1, ROT256[ROT][0]) ^ p0; |
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p0 += p1; p1 = ROL2(p1, ROT0) ^ p0; |
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p2 += p3; p3 = ROL2(p3, ROT256[ROT][1]) ^ p2; |
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p2 += p3; p3 = ROL2(p3, ROT1) ^ p2; |
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p4 += p5; p5 = ROL2(p5, ROT256[ROT][2]) ^ p4; |
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p4 += p5; p5 = ROL2(p5, ROT2) ^ p4; |
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p6 += p7; p7 = ROL2(p7, ROT256[ROT][3]) ^ p6; |
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p6 += p7; p7 = ROL2(p7, ROT3) ^ p6; |
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} |
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} |
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static __forceinline__ __device__ |
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__forceinline__ __device__ |
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void Round_8_512v35(uint2 *ks, uint2 *ts, |
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void Round_8_512v35(const uint2 *const __restrict__ ks, const uint2 *const __restrict__ ts, |
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uint2 &p0, uint2 &p1, uint2 &p2, uint2 &p3, |
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uint2 &p0, uint2 &p1, uint2 &p2, uint2 &p3, uint2 &p4, uint2 &p5, uint2 &p6, uint2 &p7, int R) |
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uint2 &p4, uint2 &p5, uint2 &p6, uint2 &p7, int R) |
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{ |
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{ |
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Round512v35(p0, p1, p2, p3, p4, p5, p6, p7, 0); |
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Round512v35(p0, p1, p2, p3, p4, p5, p6, p7, 46, 36, 19, 37); |
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Round512v35(p2, p1, p4, p7, p6, p5, p0, p3, 1); |
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Round512v35(p2, p1, p4, p7, p6, p5, p0, p3, 33, 27, 14, 42); |
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Round512v35(p4, p1, p6, p3, p0, p5, p2, p7, 2); |
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Round512v35(p4, p1, p6, p3, p0, p5, p2, p7, 17, 49, 36, 39); |
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Round512v35(p6, p1, p0, p7, p2, p5, p4, p3, 3); |
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Round512v35(p6, p1, p0, p7, p2, p5, p4, p3, 44, 9, 54, 56); |
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p0 += ks[(R+0) % 9]; /* inject the key schedule value */ |
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p0 += ks[(R+0) % 9]; |
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p1 += ks[(R+1) % 9]; |
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p1 += ks[(R+1) % 9]; |
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p2 += ks[(R+2) % 9]; |
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p2 += ks[(R+2) % 9]; |
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p3 += ks[(R+3) % 9]; |
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p3 += ks[(R+3) % 9]; |
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p4 += ks[(R+4) % 9]; |
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p4 += ks[(R+4) % 9]; |
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p5 += ks[(R+5) % 9] + ts[(R+0) % 3]; |
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p5 += ks[(R+5) % 9] + ts[(R+0) % 3]; |
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p6 += ks[(R+6) % 9] + ts[(R+1) % 3]; |
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p6 += ks[(R+6) % 9] + ts[(R+1) % 3]; |
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p7 += ks[(R+7) % 9] + make_uint2((R),0); |
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p7 += ks[(R+7) % 9] + make_uint2(R, 0); |
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Round512v35(p0, p1, p2, p3, p4, p5, p6, p7, 4); |
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Round512v35(p2, p1, p4, p7, p6, p5, p0, p3, 5); |
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Round512v35(p0, p1, p2, p3, p4, p5, p6, p7, 39, 30, 34, 24); |
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Round512v35(p4, p1, p6, p3, p0, p5, p2, p7, 6); |
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Round512v35(p2, p1, p4, p7, p6, p5, p0, p3, 13, 50, 10, 17); |
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Round512v35(p6, p1, p0, p7, p2, p5, p4, p3, 7); |
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Round512v35(p4, p1, p6, p3, p0, p5, p2, p7, 25, 29, 39, 43); |
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p0 += ks[(R+1) % 9]; /* inject the key schedule value */ |
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Round512v35(p6, p1, p0, p7, p2, p5, p4, p3, 8, 35, 56, 22); |
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p0 += ks[(R+1) % 9]; |
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p1 += ks[(R+2) % 9]; |
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p1 += ks[(R+2) % 9]; |
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p2 += ks[(R+3) % 9]; |
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p2 += ks[(R+3) % 9]; |
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p3 += ks[(R+4) % 9]; |
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p3 += ks[(R+4) % 9]; |
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@ -84,38 +45,83 @@ void Round_8_512v35(uint2 *ks, uint2 *ts, |
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p7 += ks[(R+8) % 9] + make_uint2(R+1, 0); |
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p7 += ks[(R+8) % 9] + make_uint2(R+1, 0); |
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} |
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} |
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__forceinline__ __device__ |
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void Round_8_512v35_final(const uint2 *const __restrict__ ks, const uint2 *const __restrict__ ts, |
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uint2 &p0, uint2 &p1, uint2 &p2, uint2 &p3, uint2 &p4, uint2 &p5, uint2 &p6, uint2 &p7) |
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{ |
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Round512v35(p0, p1, p2, p3, p4, p5, p6, p7, 46, 36, 19, 37); |
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Round512v35(p2, p1, p4, p7, p6, p5, p0, p3, 33, 27, 14, 42); |
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Round512v35(p4, p1, p6, p3, p0, p5, p2, p7, 17, 49, 36, 39); |
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Round512v35(p6, p1, p0, p7, p2, p5, p4, p3, 44, 9, 54, 56); |
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p0 += ks[8]; |
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p1 += ks[0]; |
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p2 += ks[1]; |
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p3 += ks[2]; |
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p4 += ks[3]; |
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p5 += ks[4] + ts[2]; |
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p6 += ks[5] + ts[0]; |
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p7 += ks[6] + make_uint2(17, 0); |
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Round512v35(p0, p1, p2, p3, p4, p5, p6, p7, 39, 30, 34, 24); |
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Round512v35(p2, p1, p4, p7, p6, p5, p0, p3, 13, 50, 10, 17); |
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Round512v35(p4, p1, p6, p3, p0, p5, p2, p7, 25, 29, 39, 43); |
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Round512v35(p6, p1, p0, p7, p2, p5, p4, p3, 8, 35, 56, 22); |
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p0 += ks[0]; |
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p1 += ks[1]; |
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p2 += ks[2]; |
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p3 += ks[3]; |
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} |
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__global__ __launch_bounds__(256,3) |
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__global__ __launch_bounds__(256,3) |
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void skein256_gpu_hash_32(uint32_t threads, uint32_t startNounce, uint64_t *outputHash) |
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void skein256_gpu_hash_32(uint32_t threads, uint32_t startNounce, uint64_t *outputHash) |
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{ |
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{ |
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const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); |
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const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); |
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if (thread < threads) |
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if (thread < threads) |
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{ |
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{ |
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uint2 h[9], t[3] = { t12[0], t12[1], t12[2] }; |
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const uint2 skein_ks_parity = { 0xA9FC1A22, 0x1BD11BDA }; |
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const uint2 t12[6] = { |
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h[8] = skein_ks_parity; |
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{ 0x20, 0 }, |
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for (int i = 0; i<8; i++) { |
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{ 0, 0xf0000000 }, |
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h[i] = vSKEIN_IV512_256[i]; |
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{ 0x20, 0xf0000000 }, |
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h[8] ^= h[i]; |
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{ 0x08, 0 }, |
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} |
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{ 0, 0xff000000 }, |
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{ 0x08, 0xff000000 } |
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uint2 dt0 = vectorize(outputHash[thread]); |
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}; |
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uint2 dt1 = vectorize(outputHash[threads + thread]); |
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uint2 dt2 = vectorize(outputHash[threads*2 + thread]); |
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uint2 dt3 = vectorize(outputHash[threads*3 + thread]); |
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uint2 p0 = h[0] + dt0; |
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uint2 p1 = h[1] + dt1; |
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uint2 p2 = h[2] + dt2; |
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uint2 p3 = h[3] + dt3; |
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uint2 p4 = h[4]; |
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uint2 p5 = h[5] + t[0]; |
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uint2 p6 = h[6] + t[1]; |
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uint2 p7 = h[7]; |
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#pragma unroll 9 |
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uint2 h[9] = { |
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{ 0x2FDB3E13, 0xCCD044A1 }, |
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{ 0x1A79A9EB, 0xE8359030 }, |
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{ 0x4F816E6F, 0x55AEA061 }, |
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{ 0xAE9B94DB, 0x2A2767A4 }, |
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{ 0x74DD7683, 0xEC06025E }, |
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{ 0xC4746251, 0xE7A436CD }, |
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{ 0x393AD185, 0xC36FBAF9 }, |
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{ 0x33EDFC13, 0x3EEDBA18 }, |
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{ 0xC73A4E2A, 0xB69D3CFC } |
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}; |
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uint2 dt0,dt1,dt2,dt3; |
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uint2 p0, p1, p2, p3, p4, p5, p6, p7; |
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LOHI(dt0.x,dt0.y,outputHash[thread]); |
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LOHI(dt1.x,dt1.y,outputHash[threads+thread]); |
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LOHI(dt2.x,dt2.y,outputHash[2*threads+thread]); |
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LOHI(dt3.x,dt3.y,outputHash[3*threads+thread]); |
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p0 = h[0] + dt0; |
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p1 = h[1] + dt1; |
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p2 = h[2] + dt2; |
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p3 = h[3] + dt3; |
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p4 = h[4]; |
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p5 = h[5] + t12[0]; |
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p6 = h[6] + t12[1]; |
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p7 = h[7]; |
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#pragma unroll |
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for (int i = 1; i<19; i+=2) { |
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for (int i = 1; i<19; i+=2) { |
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Round_8_512v35(h, t, p0, p1, p2, p3, p4, p5, p6, p7, i); |
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Round_8_512v35(h,t12,p0,p1,p2,p3,p4,p5,p6,p7,i); |
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} |
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} |
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p0 ^= dt0; |
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p0 ^= dt0; |
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@ -131,51 +137,46 @@ void skein256_gpu_hash_32(uint32_t threads, uint32_t startNounce, uint64_t *outp |
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h[5] = p5; |
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h[5] = p5; |
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h[6] = p6; |
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h[6] = p6; |
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h[7] = p7; |
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h[7] = p7; |
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h[8] = skein_ks_parity; |
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h[8] = skein_ks_parity ^ h[0] ^ h[1] ^ h[2] ^ h[3] ^ h[4] ^ h[5] ^ h[6] ^ h[7]; |
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#pragma unroll 8 |
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for (int i = 0; i<8; i++) { |
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h[8] ^= h[i]; |
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} |
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t[0] = t12[3]; |
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const uint2 *t = t12+3; |
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t[1] = t12[4]; |
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p5 += t12[3]; //p5 already equal h[5] |
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t[2] = t12[5]; |
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p6 += t12[4]; |
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p5 += t[0]; |
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#pragma unroll |
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p6 += t[1]; |
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for (int i = 1; i<17; i+=2) { |
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#pragma unroll 9 |
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for (int i = 1; i<19; i+=2) { |
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Round_8_512v35(h, t, p0, p1, p2, p3, p4, p5, p6, p7, i); |
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Round_8_512v35(h, t, p0, p1, p2, p3, p4, p5, p6, p7, i); |
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} |
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} |
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Round_8_512v35_final(h, t, p0, p1, p2, p3, p4, p5, p6, p7); |
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outputHash[thread] = devectorize(p0); |
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outputHash[thread] = devectorize(p0); |
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outputHash[threads+thread] = devectorize(p1); |
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outputHash[threads+thread] = devectorize(p1); |
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outputHash[threads*2 + thread] = devectorize(p2); |
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outputHash[2*threads+thread] = devectorize(p2); |
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outputHash[threads*3 + thread] = devectorize(p3); |
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outputHash[3*threads+thread] = devectorize(p3); |
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} |
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} |
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} |
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} |
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static __forceinline__ __device__ |
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static __forceinline__ __device__ |
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void Round512v30(uint64_t &p0, uint64_t &p1, uint64_t &p2, uint64_t &p3, |
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void Round512v30(uint64_t &p0, uint64_t &p1, uint64_t &p2, uint64_t &p3, |
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uint64_t &p4, uint64_t &p5, uint64_t &p6, uint64_t &p7, int ROT) |
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uint64_t &p4, uint64_t &p5, uint64_t &p6, uint64_t &p7, |
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const int ROT0, const int ROT1, const int ROT2, const int ROT3) |
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{ |
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{ |
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p0 += p1; p1 = ROTL64(p1, ROT256[ROT][0]) ^ p0; |
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p0 += p1; p1 = ROTL64(p1, ROT0) ^ p0; |
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p2 += p3; p3 = ROTL64(p3, ROT256[ROT][1]) ^ p2; |
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p2 += p3; p3 = ROTL64(p3, ROT1) ^ p2; |
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p4 += p5; p5 = ROTL64(p5, ROT256[ROT][2]) ^ p4; |
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p4 += p5; p5 = ROTL64(p5, ROT2) ^ p4; |
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p6 += p7; p7 = ROTL64(p7, ROT256[ROT][3]) ^ p6; |
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p6 += p7; p7 = ROTL64(p7, ROT3) ^ p6; |
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} |
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} |
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static __forceinline__ __device__ |
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static __forceinline__ __device__ |
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void Round_8_512v30(uint64_t *ks, uint64_t *ts, uint64_t &p0, uint64_t &p1, uint64_t &p2, uint64_t &p3, |
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void Round_8_512v30(uint64_t *ks, uint64_t *ts, |
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uint64_t &p0, uint64_t &p1, uint64_t &p2, uint64_t &p3, |
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uint64_t &p4, uint64_t &p5, uint64_t &p6, uint64_t &p7, int R) |
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uint64_t &p4, uint64_t &p5, uint64_t &p6, uint64_t &p7, int R) |
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{ |
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{ |
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Round512v30(p0, p1, p2, p3, p4, p5, p6, p7, 0); |
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Round512v30(p0, p1, p2, p3, p4, p5, p6, p7, 46, 36, 19, 37); |
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Round512v30(p2, p1, p4, p7, p6, p5, p0, p3, 1); |
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Round512v30(p2, p1, p4, p7, p6, p5, p0, p3, 33, 27, 14, 42); |
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Round512v30(p4, p1, p6, p3, p0, p5, p2, p7, 2); |
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Round512v30(p4, p1, p6, p3, p0, p5, p2, p7, 17, 49, 36, 39); |
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Round512v30(p6, p1, p0, p7, p2, p5, p4, p3, 3); |
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Round512v30(p6, p1, p0, p7, p2, p5, p4, p3, 44, 9, 54, 56); |
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p0 += ks[(R+0) % 9]; /* inject the key schedule value */ |
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p0 += ks[(R+0) % 9]; |
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p1 += ks[(R+1) % 9]; |
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p1 += ks[(R+1) % 9]; |
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p2 += ks[(R+2) % 9]; |
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p2 += ks[(R+2) % 9]; |
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p3 += ks[(R+3) % 9]; |
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|
p3 += ks[(R+3) % 9]; |
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|
@ -183,11 +184,13 @@ void Round_8_512v30(uint64_t *ks, uint64_t *ts, uint64_t &p0, uint64_t &p1, uint |
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p5 += ks[(R+5) % 9] + ts[(R+0) % 3]; |
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p5 += ks[(R+5) % 9] + ts[(R+0) % 3]; |
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p6 += ks[(R+6) % 9] + ts[(R+1) % 3]; |
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p6 += ks[(R+6) % 9] + ts[(R+1) % 3]; |
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p7 += ks[(R+7) % 9] + R; |
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|
p7 += ks[(R+7) % 9] + R; |
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|
Round512v30(p0, p1, p2, p3, p4, p5, p6, p7, 4); |
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Round512v30(p2, p1, p4, p7, p6, p5, p0, p3, 5); |
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Round512v30(p0, p1, p2, p3, p4, p5, p6, p7, 39, 30, 34, 24); |
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Round512v30(p4, p1, p6, p3, p0, p5, p2, p7, 6); |
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Round512v30(p2, p1, p4, p7, p6, p5, p0, p3, 13, 50, 10, 17); |
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Round512v30(p6, p1, p0, p7, p2, p5, p4, p3, 7); |
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|
Round512v30(p4, p1, p6, p3, p0, p5, p2, p7, 25, 29, 39, 43); |
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|
|
p0 += ks[(R+1) % 9]; /* inject the key schedule value */ |
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|
Round512v30(p6, p1, p0, p7, p2, p5, p4, p3, 8, 35, 56, 22); |
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|
p0 += ks[(R+1) % 9]; |
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|
p1 += ks[(R+2) % 9]; |
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|
p1 += ks[(R+2) % 9]; |
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|
p2 += ks[(R+3) % 9]; |
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|
p2 += ks[(R+3) % 9]; |
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|
p3 += ks[(R+4) % 9]; |
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|
p3 += ks[(R+4) % 9]; |
|
|
@ -197,29 +200,28 @@ void Round_8_512v30(uint64_t *ks, uint64_t *ts, uint64_t &p0, uint64_t &p1, uint |
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|
|
p7 += ks[(R+8) % 9] + R+1; |
|
|
|
p7 += ks[(R+8) % 9] + R+1; |
|
|
|
} |
|
|
|
} |
|
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|
|
#define skein_ks_parity64 0x1BD11BDAA9FC1A22ull |
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|
|
|
|
#include <stdio.h> |
|
|
|
__global__ __launch_bounds__(256, 3) |
|
|
|
__global__ __launch_bounds__(256, 3) |
|
|
|
void skein256_gpu_hash_32_v30(uint32_t threads, uint32_t startNounce, uint64_t *outputHash) |
|
|
|
void skein256_gpu_hash_32_v30(uint32_t threads, uint32_t startNounce, uint64_t *outputHash) |
|
|
|
{ |
|
|
|
{ |
|
|
|
const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); |
|
|
|
const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); |
|
|
|
if (thread < threads) |
|
|
|
if (thread < threads) |
|
|
|
{ |
|
|
|
{ |
|
|
|
uint64_t h[9], t[3]; |
|
|
|
uint64_t h[12] = { // SKEIN_IV512_256 |
|
|
|
|
|
|
|
0xCCD044A12FDB3E13, 0xE83590301A79A9EB, |
|
|
|
h[8] = skein_ks_parity64; |
|
|
|
0x55AEA0614F816E6F, 0x2A2767A4AE9B94DB, |
|
|
|
for (int i = 0; i<8; i++) { |
|
|
|
0xEC06025E74DD7683, 0xE7A436CDC4746251, |
|
|
|
h[i] = SKEIN_IV512_256[i]; |
|
|
|
0xC36FBAF9393AD185, 0x3EEDBA1833EDFC13, |
|
|
|
h[8] ^= h[i]; |
|
|
|
0xb69d3cfcc73a4e2a, // skein_ks_parity64 ^ h[0..7] |
|
|
|
} |
|
|
|
0x20, 0xf000000000000000, 0xf000000000000020 // t0..2 |
|
|
|
|
|
|
|
}; |
|
|
|
t[0] = devectorize(t12[0]); |
|
|
|
|
|
|
|
t[1] = devectorize(t12[1]); |
|
|
|
|
|
|
|
t[2] = devectorize(t12[2]); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uint64_t dt0 = outputHash[thread]; |
|
|
|
uint64_t dt0 = outputHash[thread]; |
|
|
|
uint64_t dt1 = outputHash[threads + thread]; |
|
|
|
uint64_t dt1 = outputHash[threads + thread]; |
|
|
|
uint64_t dt2 = outputHash[threads*2 + thread]; |
|
|
|
uint64_t dt2 = outputHash[threads*2 + thread]; |
|
|
|
uint64_t dt3 = outputHash[threads*3 + thread]; |
|
|
|
uint64_t dt3 = outputHash[threads*3 + thread]; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uint64_t *t = &h[9]; |
|
|
|
uint64_t p0 = h[0] + dt0; |
|
|
|
uint64_t p0 = h[0] + dt0; |
|
|
|
uint64_t p1 = h[1] + dt1; |
|
|
|
uint64_t p1 = h[1] + dt1; |
|
|
|
uint64_t p2 = h[2] + dt2; |
|
|
|
uint64_t p2 = h[2] + dt2; |
|
|
@ -254,9 +256,9 @@ void skein256_gpu_hash_32_v30(uint32_t threads, uint32_t startNounce, uint64_t * |
|
|
|
h[8] ^= h[i]; |
|
|
|
h[8] ^= h[i]; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
t[0] = devectorize(t12[3]); |
|
|
|
t[0] = 0x08; |
|
|
|
t[1] = devectorize(t12[4]); |
|
|
|
t[1] = 0xff00000000000000; |
|
|
|
t[2] = devectorize(t12[5]); |
|
|
|
t[2] = 0xff00000000000008; |
|
|
|
|
|
|
|
|
|
|
|
p5 += t[0]; //p5 already equal h[5] |
|
|
|
p5 += t[0]; //p5 already equal h[5] |
|
|
|
p6 += t[1]; |
|
|
|
p6 += t[1]; |
|
|
@ -270,7 +272,6 @@ void skein256_gpu_hash_32_v30(uint32_t threads, uint32_t startNounce, uint64_t * |
|
|
|
outputHash[threads + thread] = p1; |
|
|
|
outputHash[threads + thread] = p1; |
|
|
|
outputHash[threads*2 + thread] = p2; |
|
|
|
outputHash[threads*2 + thread] = p2; |
|
|
|
outputHash[threads*3 + thread] = p3; |
|
|
|
outputHash[threads*3 + thread] = p3; |
|
|
|
|
|
|
|
|
|
|
|
} //thread |
|
|
|
} //thread |
|
|
|
} |
|
|
|
} |
|
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|
|