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580 lines
17 KiB
580 lines
17 KiB
/** |
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* Blake-256 Cuda Kernel (Tested on SM 5.0) |
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* |
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* Tanguy Pruvot - Nov. 2014 |
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* |
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* + merged blake+keccak kernel for lyra2v2 |
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*/ |
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extern "C" { |
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#include "sph/sph_blake.h" |
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} |
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#include "cuda_helper.h" |
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#include <memory.h> |
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#ifdef __INTELLISENSE__ |
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/* just for vstudio code colors */ |
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__device__ uint32_t __byte_perm(uint32_t a, uint32_t b, uint32_t c); |
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#endif |
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#define UINT2(x,y) make_uint2(x,y) |
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__device__ __inline__ uint2 ROR8(const uint2 a) { |
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uint2 result; |
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result.x = __byte_perm(a.y, a.x, 0x0765); |
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result.y = __byte_perm(a.x, a.y, 0x0765); |
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return result; |
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} |
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static __device__ uint64_t cuda_swab32ll(uint64_t x) { |
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return MAKE_ULONGLONG(cuda_swab32(_LODWORD(x)), cuda_swab32(_HIDWORD(x))); |
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} |
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__constant__ static uint32_t c_data[3 + 1]; |
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__constant__ static uint32_t sigma[16][16]; |
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static uint32_t c_sigma[16][16] = { |
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{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }, |
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{ 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 }, |
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{ 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 }, |
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{ 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 }, |
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{ 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 }, |
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{ 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 }, |
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{ 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11 }, |
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{ 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10 }, |
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{ 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5 }, |
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{ 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0 }, |
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{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }, |
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{ 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 }, |
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{ 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 }, |
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{ 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 }, |
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{ 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 }, |
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{ 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 } |
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}; |
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static const uint32_t c_IV256[8] = { |
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0x6A09E667, 0xBB67AE85, |
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0x3C6EF372, 0xA54FF53A, |
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0x510E527F, 0x9B05688C, |
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0x1F83D9AB, 0x5BE0CD19 |
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}; |
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__device__ __constant__ static uint32_t cpu_h[8]; |
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__device__ __constant__ static uint32_t u256[16]; |
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static const uint32_t c_u256[16] = { |
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0x243F6A88, 0x85A308D3, |
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0x13198A2E, 0x03707344, |
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0xA4093822, 0x299F31D0, |
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0x082EFA98, 0xEC4E6C89, |
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0x452821E6, 0x38D01377, |
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0xBE5466CF, 0x34E90C6C, |
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0xC0AC29B7, 0xC97C50DD, |
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0x3F84D5B5, 0xB5470917 |
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}; |
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__constant__ uint2 keccak_round_constants35[24] = { |
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{ 0x00000001ul, 0x00000000 }, { 0x00008082ul, 0x00000000 }, |
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{ 0x0000808aul, 0x80000000 }, { 0x80008000ul, 0x80000000 }, |
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{ 0x0000808bul, 0x00000000 }, { 0x80000001ul, 0x00000000 }, |
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{ 0x80008081ul, 0x80000000 }, { 0x00008009ul, 0x80000000 }, |
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{ 0x0000008aul, 0x00000000 }, { 0x00000088ul, 0x00000000 }, |
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{ 0x80008009ul, 0x00000000 }, { 0x8000000aul, 0x00000000 }, |
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{ 0x8000808bul, 0x00000000 }, { 0x0000008bul, 0x80000000 }, |
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{ 0x00008089ul, 0x80000000 }, { 0x00008003ul, 0x80000000 }, |
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{ 0x00008002ul, 0x80000000 }, { 0x00000080ul, 0x80000000 }, |
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{ 0x0000800aul, 0x00000000 }, { 0x8000000aul, 0x80000000 }, |
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{ 0x80008081ul, 0x80000000 }, { 0x00008080ul, 0x80000000 }, |
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{ 0x80000001ul, 0x00000000 }, { 0x80008008ul, 0x80000000 } |
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}; |
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#define GS2(a,b,c,d,x) { \ |
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const uint32_t idx1 = sigma[r][x]; \ |
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const uint32_t idx2 = sigma[r][(x)+1]; \ |
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v[a] += (m[idx1] ^ u256[idx2]) + v[b]; \ |
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v[d] = SPH_ROTL32(v[d] ^ v[a], 16); \ |
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v[c] += v[d]; \ |
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v[b] = SPH_ROTR32(v[b] ^ v[c], 12); \ |
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\ |
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v[a] += (m[idx2] ^ u256[idx1]) + v[b]; \ |
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v[d] = SPH_ROTR32(v[d] ^ v[a], 8); \ |
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v[c] += v[d]; \ |
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v[b] = SPH_ROTR32(v[b] ^ v[c], 7); \ |
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} |
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//#define ROTL32(x, n) ((x) << (n)) | ((x) >> (32 - (n))) |
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//#define ROTR32(x, n) (((x) >> (n)) | ((x) << (32 - (n)))) |
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#define hostGS(a,b,c,d,x) { \ |
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const uint32_t idx1 = c_sigma[r][x]; \ |
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const uint32_t idx2 = c_sigma[r][(x)+1]; \ |
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v[a] += (m[idx1] ^ c_u256[idx2]) + v[b]; \ |
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v[d] = ROTR32(v[d] ^ v[a], 16); \ |
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v[c] += v[d]; \ |
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v[b] = ROTR32(v[b] ^ v[c], 12); \ |
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\ |
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v[a] += (m[idx2] ^ c_u256[idx1]) + v[b]; \ |
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v[d] = ROTR32(v[d] ^ v[a], 8); \ |
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v[c] += v[d]; \ |
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v[b] = ROTR32(v[b] ^ v[c], 7); \ |
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} |
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#define GSPREC(a,b,c,d,x,y) { \ |
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v[a] += (m[x] ^ u256[y]) + v[b]; \ |
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v[d] = __byte_perm(v[d] ^ v[a],0, 0x1032); \ |
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v[c] += v[d]; \ |
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v[b] = SPH_ROTR32(v[b] ^ v[c], 12); \ |
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v[a] += (m[y] ^ u256[x]) + v[b]; \ |
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v[d] = __byte_perm(v[d] ^ v[a],0, 0x0321); \ |
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v[c] += v[d]; \ |
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v[b] = SPH_ROTR32(v[b] ^ v[c], 7); \ |
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} |
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/* Second part (64-80) msg never change, store it */ |
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__device__ __constant__ static const uint32_t c_Padding[16] = { |
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0, 0, 0, 0, |
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0x80000000, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 1, 0, 640, |
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}; |
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__host__ __forceinline__ |
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static void blake256_compress1st(uint32_t *h, const uint32_t *block, const uint32_t T0) |
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{ |
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uint32_t m[16]; |
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uint32_t v[16]; |
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for (int i = 0; i < 16; i++) { |
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m[i] = block[i]; |
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} |
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for (int i = 0; i < 8; i++) |
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v[i] = h[i]; |
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v[8] = c_u256[0]; |
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v[9] = c_u256[1]; |
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v[10] = c_u256[2]; |
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v[11] = c_u256[3]; |
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v[12] = c_u256[4] ^ T0; |
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v[13] = c_u256[5] ^ T0; |
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v[14] = c_u256[6]; |
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v[15] = c_u256[7]; |
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for (int r = 0; r < 14; r++) { |
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/* column step */ |
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hostGS(0, 4, 0x8, 0xC, 0x0); |
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hostGS(1, 5, 0x9, 0xD, 0x2); |
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hostGS(2, 6, 0xA, 0xE, 0x4); |
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hostGS(3, 7, 0xB, 0xF, 0x6); |
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/* diagonal step */ |
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hostGS(0, 5, 0xA, 0xF, 0x8); |
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hostGS(1, 6, 0xB, 0xC, 0xA); |
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hostGS(2, 7, 0x8, 0xD, 0xC); |
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hostGS(3, 4, 0x9, 0xE, 0xE); |
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} |
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for (int i = 0; i < 16; i++) { |
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int j = i & 7; |
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h[j] ^= v[i]; |
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} |
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} |
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__device__ __forceinline__ |
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static void blake256_compress2nd(uint32_t *h, const uint32_t *block, const uint32_t T0) |
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{ |
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uint32_t m[16]; |
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uint32_t v[16]; |
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m[0] = block[0]; |
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m[1] = block[1]; |
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m[2] = block[2]; |
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m[3] = block[3]; |
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#pragma unroll |
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for (int i = 4; i < 16; i++) { |
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m[i] = c_Padding[i]; |
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} |
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#pragma unroll 8 |
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for (int i = 0; i < 8; i++) |
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v[i] = h[i]; |
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v[8] = u256[0]; |
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v[9] = u256[1]; |
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v[10] = u256[2]; |
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v[11] = u256[3]; |
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v[12] = u256[4] ^ T0; |
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v[13] = u256[5] ^ T0; |
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v[14] = u256[6]; |
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v[15] = u256[7]; |
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#pragma unroll 14 |
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for (int r = 0; r < 14; r++) { |
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/* column step */ |
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GS2(0, 4, 0x8, 0xC, 0x0); |
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GS2(1, 5, 0x9, 0xD, 0x2); |
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GS2(2, 6, 0xA, 0xE, 0x4); |
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GS2(3, 7, 0xB, 0xF, 0x6); |
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/* diagonal step */ |
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GS2(0, 5, 0xA, 0xF, 0x8); |
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GS2(1, 6, 0xB, 0xC, 0xA); |
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GS2(2, 7, 0x8, 0xD, 0xC); |
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GS2(3, 4, 0x9, 0xE, 0xE); |
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} |
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#pragma unroll 16 |
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for (int i = 0; i < 16; i++) { |
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int j = i & 7; |
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h[j] ^= v[i]; |
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} |
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} |
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static void __forceinline__ __device__ keccak_block(uint2 *s) |
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{ |
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uint2 bc[5], tmpxor[5], u, v; |
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// uint2 s[25]; |
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#pragma unroll 1 |
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for (int i = 0; i < 24; i++) |
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{ |
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#pragma unroll |
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for (uint32_t x = 0; x < 5; x++) |
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tmpxor[x] = s[x] ^ s[x + 5] ^ s[x + 10] ^ s[x + 15] ^ s[x + 20]; |
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bc[0] = tmpxor[0] ^ ROL2(tmpxor[2], 1); |
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bc[1] = tmpxor[1] ^ ROL2(tmpxor[3], 1); |
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bc[2] = tmpxor[2] ^ ROL2(tmpxor[4], 1); |
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bc[3] = tmpxor[3] ^ ROL2(tmpxor[0], 1); |
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bc[4] = tmpxor[4] ^ ROL2(tmpxor[1], 1); |
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u = s[1] ^ bc[0]; |
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s[0] ^= bc[4]; |
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s[1] = ROL2(s[6] ^ bc[0], 44); |
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s[6] = ROL2(s[9] ^ bc[3], 20); |
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s[9] = ROL2(s[22] ^ bc[1], 61); |
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s[22] = ROL2(s[14] ^ bc[3], 39); |
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s[14] = ROL2(s[20] ^ bc[4], 18); |
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s[20] = ROL2(s[2] ^ bc[1], 62); |
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s[2] = ROL2(s[12] ^ bc[1], 43); |
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s[12] = ROL2(s[13] ^ bc[2], 25); |
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s[13] = ROL8(s[19] ^ bc[3]); |
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s[19] = ROR8(s[23] ^ bc[2]); |
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s[23] = ROL2(s[15] ^ bc[4], 41); |
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s[15] = ROL2(s[4] ^ bc[3], 27); |
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s[4] = ROL2(s[24] ^ bc[3], 14); |
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s[24] = ROL2(s[21] ^ bc[0], 2); |
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s[21] = ROL2(s[8] ^ bc[2], 55); |
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s[8] = ROL2(s[16] ^ bc[0], 45); |
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s[16] = ROL2(s[5] ^ bc[4], 36); |
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s[5] = ROL2(s[3] ^ bc[2], 28); |
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s[3] = ROL2(s[18] ^ bc[2], 21); |
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s[18] = ROL2(s[17] ^ bc[1], 15); |
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s[17] = ROL2(s[11] ^ bc[0], 10); |
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s[11] = ROL2(s[7] ^ bc[1], 6); |
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s[7] = ROL2(s[10] ^ bc[4], 3); |
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s[10] = ROL2(u, 1); |
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u = s[0]; v = s[1]; s[0] ^= (~v) & s[2]; s[1] ^= (~s[2]) & s[3]; s[2] ^= (~s[3]) & s[4]; s[3] ^= (~s[4]) & u; s[4] ^= (~u) & v; |
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u = s[5]; v = s[6]; s[5] ^= (~v) & s[7]; s[6] ^= (~s[7]) & s[8]; s[7] ^= (~s[8]) & s[9]; s[8] ^= (~s[9]) & u; s[9] ^= (~u) & v; |
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u = s[10]; v = s[11]; s[10] ^= (~v) & s[12]; s[11] ^= (~s[12]) & s[13]; s[12] ^= (~s[13]) & s[14]; s[13] ^= (~s[14]) & u; s[14] ^= (~u) & v; |
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u = s[15]; v = s[16]; s[15] ^= (~v) & s[17]; s[16] ^= (~s[17]) & s[18]; s[17] ^= (~s[18]) & s[19]; s[18] ^= (~s[19]) & u; s[19] ^= (~u) & v; |
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u = s[20]; v = s[21]; s[20] ^= (~v) & s[22]; s[21] ^= (~s[22]) & s[23]; s[22] ^= (~s[23]) & s[24]; s[23] ^= (~s[24]) & u; s[24] ^= (~u) & v; |
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s[0] ^= keccak_round_constants35[i]; |
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} |
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} |
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//__launch_bounds__(256) |
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__global__ |
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void blakeKeccak256_gpu_hash_80(const uint32_t threads, const uint32_t startNonce, uint32_t * Hash) |
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{ |
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uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); |
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if (thread < threads) |
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{ |
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const uint32_t nonce = startNonce + thread; |
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const uint32_t T0 = 640; |
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uint32_t h[8]; |
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#pragma unroll 8 |
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for (int i = 0; i<8; i++) { h[i] = cpu_h[i]; } |
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uint32_t v[16]; |
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const uint32_t c_Padding[12] = { |
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0x80000000, 0, 0, 0, |
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0, 0, 0, 0, |
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0, 1, 0, 640 |
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}; |
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const uint32_t u256[16] = { |
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0x243F6A88, 0x85A308D3, |
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0x13198A2E, 0x03707344, |
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0xA4093822, 0x299F31D0, |
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0x082EFA98, 0xEC4E6C89, |
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0x452821E6, 0x38D01377, |
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0xBE5466CF, 0x34E90C6C, |
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0xC0AC29B7, 0xC97C50DD, |
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0x3F84D5B5, 0xB5470917 |
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}; |
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uint32_t m[16] = { |
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c_data[0], c_data[1], c_data[2], nonce, |
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c_Padding[0], c_Padding[1], c_Padding[2], c_Padding[3], |
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c_Padding[4], c_Padding[5], c_Padding[6], c_Padding[7], |
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c_Padding[8], c_Padding[9], c_Padding[10], c_Padding[11] |
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}; |
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#pragma unroll 8 |
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for (int i = 0; i < 8; i++) |
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v[i] = h[i]; |
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v[8] = u256[0]; |
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v[9] = u256[1]; |
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v[10] = u256[2]; |
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v[11] = u256[3]; |
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v[12] = u256[4] ^ T0; |
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v[13] = u256[5] ^ T0; |
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v[14] = u256[6]; |
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v[15] = u256[7]; |
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// { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }, |
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GSPREC(0, 4, 0x8, 0xC, 0, 1); |
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GSPREC(1, 5, 0x9, 0xD, 2, 3); |
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GSPREC(2, 6, 0xA, 0xE, 4, 5); |
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GSPREC(3, 7, 0xB, 0xF, 6, 7); |
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GSPREC(0, 5, 0xA, 0xF, 8, 9); |
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GSPREC(1, 6, 0xB, 0xC, 10, 11); |
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GSPREC(2, 7, 0x8, 0xD, 12, 13); |
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GSPREC(3, 4, 0x9, 0xE, 14, 15); |
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// { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 }, |
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GSPREC(0, 4, 0x8, 0xC, 14, 10); |
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GSPREC(1, 5, 0x9, 0xD, 4, 8); |
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GSPREC(2, 6, 0xA, 0xE, 9, 15); |
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GSPREC(3, 7, 0xB, 0xF, 13, 6); |
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GSPREC(0, 5, 0xA, 0xF, 1, 12); |
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GSPREC(1, 6, 0xB, 0xC, 0, 2); |
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GSPREC(2, 7, 0x8, 0xD, 11, 7); |
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GSPREC(3, 4, 0x9, 0xE, 5, 3); |
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// { 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 }, |
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GSPREC(0, 4, 0x8, 0xC, 11, 8); |
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GSPREC(1, 5, 0x9, 0xD, 12, 0); |
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GSPREC(2, 6, 0xA, 0xE, 5, 2); |
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GSPREC(3, 7, 0xB, 0xF, 15, 13); |
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GSPREC(0, 5, 0xA, 0xF, 10, 14); |
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GSPREC(1, 6, 0xB, 0xC, 3, 6); |
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GSPREC(2, 7, 0x8, 0xD, 7, 1); |
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GSPREC(3, 4, 0x9, 0xE, 9, 4); |
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// { 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 }, |
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GSPREC(0, 4, 0x8, 0xC, 7, 9); |
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GSPREC(1, 5, 0x9, 0xD, 3, 1); |
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GSPREC(2, 6, 0xA, 0xE, 13, 12); |
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GSPREC(3, 7, 0xB, 0xF, 11, 14); |
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GSPREC(0, 5, 0xA, 0xF, 2, 6); |
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GSPREC(1, 6, 0xB, 0xC, 5, 10); |
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GSPREC(2, 7, 0x8, 0xD, 4, 0); |
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GSPREC(3, 4, 0x9, 0xE, 15, 8); |
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// { 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 }, |
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GSPREC(0, 4, 0x8, 0xC, 9, 0); |
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GSPREC(1, 5, 0x9, 0xD, 5, 7); |
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GSPREC(2, 6, 0xA, 0xE, 2, 4); |
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GSPREC(3, 7, 0xB, 0xF, 10, 15); |
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GSPREC(0, 5, 0xA, 0xF, 14, 1); |
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GSPREC(1, 6, 0xB, 0xC, 11, 12); |
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GSPREC(2, 7, 0x8, 0xD, 6, 8); |
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GSPREC(3, 4, 0x9, 0xE, 3, 13); |
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// { 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 }, |
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GSPREC(0, 4, 0x8, 0xC, 2, 12); |
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GSPREC(1, 5, 0x9, 0xD, 6, 10); |
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GSPREC(2, 6, 0xA, 0xE, 0, 11); |
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GSPREC(3, 7, 0xB, 0xF, 8, 3); |
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GSPREC(0, 5, 0xA, 0xF, 4, 13); |
|
GSPREC(1, 6, 0xB, 0xC, 7, 5); |
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GSPREC(2, 7, 0x8, 0xD, 15, 14); |
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GSPREC(3, 4, 0x9, 0xE, 1, 9); |
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// { 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11 }, |
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GSPREC(0, 4, 0x8, 0xC, 12, 5); |
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GSPREC(1, 5, 0x9, 0xD, 1, 15); |
|
GSPREC(2, 6, 0xA, 0xE, 14, 13); |
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GSPREC(3, 7, 0xB, 0xF, 4, 10); |
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GSPREC(0, 5, 0xA, 0xF, 0, 7); |
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GSPREC(1, 6, 0xB, 0xC, 6, 3); |
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GSPREC(2, 7, 0x8, 0xD, 9, 2); |
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GSPREC(3, 4, 0x9, 0xE, 8, 11); |
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// { 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10 }, |
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GSPREC(0, 4, 0x8, 0xC, 13, 11); |
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GSPREC(1, 5, 0x9, 0xD, 7, 14); |
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GSPREC(2, 6, 0xA, 0xE, 12, 1); |
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GSPREC(3, 7, 0xB, 0xF, 3, 9); |
|
GSPREC(0, 5, 0xA, 0xF, 5, 0); |
|
GSPREC(1, 6, 0xB, 0xC, 15, 4); |
|
GSPREC(2, 7, 0x8, 0xD, 8, 6); |
|
GSPREC(3, 4, 0x9, 0xE, 2, 10); |
|
// { 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5 }, |
|
GSPREC(0, 4, 0x8, 0xC, 6, 15); |
|
GSPREC(1, 5, 0x9, 0xD, 14, 9); |
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GSPREC(2, 6, 0xA, 0xE, 11, 3); |
|
GSPREC(3, 7, 0xB, 0xF, 0, 8); |
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GSPREC(0, 5, 0xA, 0xF, 12, 2); |
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GSPREC(1, 6, 0xB, 0xC, 13, 7); |
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GSPREC(2, 7, 0x8, 0xD, 1, 4); |
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GSPREC(3, 4, 0x9, 0xE, 10, 5); |
|
// { 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0 }, |
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GSPREC(0, 4, 0x8, 0xC, 10, 2); |
|
GSPREC(1, 5, 0x9, 0xD, 8, 4); |
|
GSPREC(2, 6, 0xA, 0xE, 7, 6); |
|
GSPREC(3, 7, 0xB, 0xF, 1, 5); |
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GSPREC(0, 5, 0xA, 0xF, 15, 11); |
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GSPREC(1, 6, 0xB, 0xC, 9, 14); |
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GSPREC(2, 7, 0x8, 0xD, 3, 12); |
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GSPREC(3, 4, 0x9, 0xE, 13, 0); |
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// { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }, |
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GSPREC(0, 4, 0x8, 0xC, 0, 1); |
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GSPREC(1, 5, 0x9, 0xD, 2, 3); |
|
GSPREC(2, 6, 0xA, 0xE, 4, 5); |
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GSPREC(3, 7, 0xB, 0xF, 6, 7); |
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GSPREC(0, 5, 0xA, 0xF, 8, 9); |
|
GSPREC(1, 6, 0xB, 0xC, 10, 11); |
|
GSPREC(2, 7, 0x8, 0xD, 12, 13); |
|
GSPREC(3, 4, 0x9, 0xE, 14, 15); |
|
// { 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 }, |
|
GSPREC(0, 4, 0x8, 0xC, 14, 10); |
|
GSPREC(1, 5, 0x9, 0xD, 4, 8); |
|
GSPREC(2, 6, 0xA, 0xE, 9, 15); |
|
GSPREC(3, 7, 0xB, 0xF, 13, 6); |
|
GSPREC(0, 5, 0xA, 0xF, 1, 12); |
|
GSPREC(1, 6, 0xB, 0xC, 0, 2); |
|
GSPREC(2, 7, 0x8, 0xD, 11, 7); |
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GSPREC(3, 4, 0x9, 0xE, 5, 3); |
|
// { 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 }, |
|
GSPREC(0, 4, 0x8, 0xC, 11, 8); |
|
GSPREC(1, 5, 0x9, 0xD, 12, 0); |
|
GSPREC(2, 6, 0xA, 0xE, 5, 2); |
|
GSPREC(3, 7, 0xB, 0xF, 15, 13); |
|
GSPREC(0, 5, 0xA, 0xF, 10, 14); |
|
GSPREC(1, 6, 0xB, 0xC, 3, 6); |
|
GSPREC(2, 7, 0x8, 0xD, 7, 1); |
|
GSPREC(3, 4, 0x9, 0xE, 9, 4); |
|
// { 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 }, |
|
GSPREC(0, 4, 0x8, 0xC, 7, 9); |
|
GSPREC(1, 5, 0x9, 0xD, 3, 1); |
|
GSPREC(2, 6, 0xA, 0xE, 13, 12); |
|
GSPREC(3, 7, 0xB, 0xF, 11, 14); |
|
GSPREC(0, 5, 0xA, 0xF, 2, 6); |
|
GSPREC(1, 6, 0xB, 0xC, 5, 10); |
|
GSPREC(2, 7, 0x8, 0xD, 4, 0); |
|
GSPREC(3, 4, 0x9, 0xE, 15, 8); |
|
|
|
h[0] = cuda_swab32(h[0] ^ v[0] ^ v[8]); |
|
h[1] = cuda_swab32(h[1] ^ v[1] ^ v[9]); |
|
h[2] = cuda_swab32(h[2] ^ v[2] ^ v[10]); |
|
h[3] = cuda_swab32(h[3] ^ v[3] ^ v[11]); |
|
h[4] = cuda_swab32(h[4] ^ v[4] ^ v[12]); |
|
h[5] = cuda_swab32(h[5] ^ v[5] ^ v[13]); |
|
h[6] = cuda_swab32(h[6] ^ v[6] ^ v[14]); |
|
h[7] = cuda_swab32(h[7] ^ v[7] ^ v[15]); |
|
|
|
uint2 keccak_gpu_state[25] = { 0 }; |
|
keccak_gpu_state[0].x = h[0]; |
|
keccak_gpu_state[0].y = h[1]; |
|
keccak_gpu_state[1].x = h[2]; |
|
keccak_gpu_state[1].y = h[3]; |
|
keccak_gpu_state[2].x = h[4]; |
|
keccak_gpu_state[2].y = h[5]; |
|
keccak_gpu_state[3].x = h[6]; |
|
keccak_gpu_state[3].y = h[7]; |
|
keccak_gpu_state[4] = UINT2(1, 0); |
|
|
|
keccak_gpu_state[16] = UINT2(0, 0x80000000); |
|
keccak_block(keccak_gpu_state); |
|
|
|
uint64_t *outputHash = (uint64_t *)Hash; |
|
#pragma unroll 4 |
|
for (int i = 0; i<4; i++) |
|
outputHash[i*threads + thread] = devectorize(keccak_gpu_state[i]); |
|
} |
|
} |
|
|
|
__global__ __launch_bounds__(256, 3) |
|
void blake256_gpu_hash_80(const uint32_t threads, const uint32_t startNonce, uint64_t * Hash) |
|
{ |
|
uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); |
|
if (thread < threads) |
|
{ |
|
uint32_t h[8]; |
|
uint32_t input[4]; |
|
|
|
#pragma unroll |
|
for (int i = 0; i < 8; i++) h[i] = cpu_h[i]; |
|
|
|
#pragma unroll |
|
for (int i = 0; i < 3; ++i) input[i] = c_data[i]; |
|
|
|
input[3] = startNonce + thread; |
|
blake256_compress2nd(h, input, 640); |
|
|
|
#pragma unroll |
|
for (int i = 0; i<4; i++) { |
|
Hash[i*threads + thread] = cuda_swab32ll(MAKE_ULONGLONG(h[2 * i], h[2 * i + 1])); |
|
} |
|
} |
|
} |
|
|
|
__host__ |
|
void blake256_cpu_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNonce, uint64_t *Hash, int order) |
|
{ |
|
const uint32_t threadsperblock = 256; |
|
|
|
dim3 grid((threads + threadsperblock - 1) / threadsperblock); |
|
dim3 block(threadsperblock); |
|
|
|
blake256_gpu_hash_80 << <grid, block >> > (threads, startNonce, Hash); |
|
MyStreamSynchronize(NULL, order, thr_id); |
|
} |
|
|
|
__host__ |
|
void blake256_cpu_setBlock_80(uint32_t *pdata) |
|
{ |
|
uint32_t h[8], data[20]; |
|
|
|
memcpy(data, pdata, 80); |
|
memcpy(h, c_IV256, sizeof(c_IV256)); |
|
blake256_compress1st(h, pdata, 512); |
|
|
|
cudaMemcpyToSymbol(cpu_h, h, sizeof(h), 0, cudaMemcpyHostToDevice); |
|
cudaMemcpyToSymbol(c_data, &data[16], sizeof(c_data), 0, cudaMemcpyHostToDevice); |
|
} |
|
|
|
__host__ |
|
void blake256_cpu_init(int thr_id, uint32_t threads) |
|
{ |
|
cudaMemcpyToSymbol(u256, c_u256, sizeof(c_u256), 0, cudaMemcpyHostToDevice); |
|
cudaMemcpyToSymbol(sigma, c_sigma, sizeof(c_sigma), 0, cudaMemcpyHostToDevice); |
|
} |
|
|
|
/** for lyra2v2 **/ |
|
|
|
__host__ |
|
void blakeKeccak256_cpu_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNonce, uint64_t *Hash, int order) |
|
{ |
|
const uint32_t threadsperblock = 256; |
|
|
|
dim3 grid((threads + threadsperblock - 1) / threadsperblock); |
|
dim3 block(threadsperblock); |
|
|
|
blakeKeccak256_gpu_hash_80 <<<grid, block>>> (threads, startNonce, (uint32_t *)Hash); |
|
} |
|
|
|
__host__ |
|
void blakeKeccak256_cpu_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNonce, uint64_t *Hash, int order, cudaStream_t stream) |
|
{ |
|
const uint32_t threadsperblock = 256; |
|
|
|
dim3 grid((threads + threadsperblock - 1) / threadsperblock); |
|
dim3 block(threadsperblock); |
|
|
|
blakeKeccak256_gpu_hash_80 <<<grid, block, 0, stream>>> (threads, startNonce, (uint32_t *)Hash); |
|
}
|
|
|