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370 lines
15 KiB
370 lines
15 KiB
#include "cuda_helper.h" |
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#define CUBEHASH_ROUNDS 16 /* this is r for CubeHashr/b */ |
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#define CUBEHASH_BLOCKBYTES 32 /* this is b for CubeHashr/b */ |
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#ifdef __INTELLISENSE__ |
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/* just for vstudio code colors */ |
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#define __CUDA_ARCH__ 520 |
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#endif |
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#if __CUDA_ARCH__ < 350 |
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#define LROT(x,bits) ((x << bits) | (x >> (32 - bits))) |
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#else |
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#define LROT(x, bits) __funnelshift_l(x, x, bits) |
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#endif |
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#define TPB35 576 |
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#define TPB50 1024 |
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#define ROTATEUPWARDS7(a) LROT(a,7) |
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#define ROTATEUPWARDS11(a) LROT(a,11) |
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__device__ __forceinline__ void rrounds(uint32_t x[2][2][2][2][2]) |
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{ |
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int r; |
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uint32_t x0[2][2][2][2]; |
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uint32_t x1[2][2][2][2]; |
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for (r = 0; r < CUBEHASH_ROUNDS; r += 2) { |
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/* "rotate x_0jklm upwards by 7 bits" */ |
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x0[0][0][0][0] = ROTATEUPWARDS7(x[0][0][0][0][0]); |
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x0[0][0][0][1] = ROTATEUPWARDS7(x[0][0][0][0][1]); |
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x0[0][0][1][0] = ROTATEUPWARDS7(x[0][0][0][1][0]); |
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x0[0][0][1][1] = ROTATEUPWARDS7(x[0][0][0][1][1]); |
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x0[0][1][0][0] = ROTATEUPWARDS7(x[0][0][1][0][0]); |
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x0[0][1][0][1] = ROTATEUPWARDS7(x[0][0][1][0][1]); |
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x0[0][1][1][0] = ROTATEUPWARDS7(x[0][0][1][1][0]); |
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x0[0][1][1][1] = ROTATEUPWARDS7(x[0][0][1][1][1]); |
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x0[1][0][0][0] = ROTATEUPWARDS7(x[0][1][0][0][0]); |
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x0[1][0][0][1] = ROTATEUPWARDS7(x[0][1][0][0][1]); |
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x0[1][0][1][0] = ROTATEUPWARDS7(x[0][1][0][1][0]); |
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x0[1][0][1][1] = ROTATEUPWARDS7(x[0][1][0][1][1]); |
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x0[1][1][0][0] = ROTATEUPWARDS7(x[0][1][1][0][0]); |
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x0[1][1][0][1] = ROTATEUPWARDS7(x[0][1][1][0][1]); |
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x0[1][1][1][0] = ROTATEUPWARDS7(x[0][1][1][1][0]); |
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x0[1][1][1][1] = ROTATEUPWARDS7(x[0][1][1][1][1]); |
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/* "add x_0jklm into x_1jklm modulo 2^32" */ |
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x1[0][0][0][0] = x[1][0][0][0][0] + x[0][0][0][0][0]; |
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x1[0][0][0][1] = x[1][0][0][0][1] + x[0][0][0][0][1]; |
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x1[0][0][1][0] = x[1][0][0][1][0] + x[0][0][0][1][0]; |
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x1[0][0][1][1] = x[1][0][0][1][1] + x[0][0][0][1][1]; |
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x1[0][1][0][0] = x[1][0][1][0][0] + x[0][0][1][0][0]; |
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x1[0][1][0][1] = x[1][0][1][0][1] + x[0][0][1][0][1]; |
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x1[0][1][1][0] = x[1][0][1][1][0] + x[0][0][1][1][0]; |
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x1[0][1][1][1] = x[1][0][1][1][1] + x[0][0][1][1][1]; |
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x1[1][0][0][0] = x[1][1][0][0][0] + x[0][1][0][0][0]; |
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x1[1][0][0][1] = x[1][1][0][0][1] + x[0][1][0][0][1]; |
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x1[1][0][1][0] = x[1][1][0][1][0] + x[0][1][0][1][0]; |
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x1[1][0][1][1] = x[1][1][0][1][1] + x[0][1][0][1][1]; |
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x1[1][1][0][0] = x[1][1][1][0][0] + x[0][1][1][0][0]; |
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x1[1][1][0][1] = x[1][1][1][0][1] + x[0][1][1][0][1]; |
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x1[1][1][1][0] = x[1][1][1][1][0] + x[0][1][1][1][0]; |
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x1[1][1][1][1] = x[1][1][1][1][1] + x[0][1][1][1][1]; |
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/* "xor x_1~jklm into x_0jklm" */ |
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x[0][0][0][0][0] = x0[0][0][0][0] ^ x1[1][0][0][0]; |
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x[0][0][0][0][1] = x0[0][0][0][1] ^ x1[1][0][0][1]; |
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x[0][0][0][1][0] = x0[0][0][1][0] ^ x1[1][0][1][0]; |
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x[0][0][0][1][1] = x0[0][0][1][1] ^ x1[1][0][1][1]; |
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x[0][0][1][0][0] = x0[0][1][0][0] ^ x1[1][1][0][0]; |
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x[0][0][1][0][1] = x0[0][1][0][1] ^ x1[1][1][0][1]; |
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x[0][0][1][1][0] = x0[0][1][1][0] ^ x1[1][1][1][0]; |
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x[0][0][1][1][1] = x0[0][1][1][1] ^ x1[1][1][1][1]; |
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x[0][1][0][0][0] = x0[1][0][0][0] ^ x1[0][0][0][0]; |
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x[0][1][0][0][1] = x0[1][0][0][1] ^ x1[0][0][0][1]; |
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x[0][1][0][1][0] = x0[1][0][1][0] ^ x1[0][0][1][0]; |
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x[0][1][0][1][1] = x0[1][0][1][1] ^ x1[0][0][1][1]; |
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x[0][1][1][0][0] = x0[1][1][0][0] ^ x1[0][1][0][0]; |
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x[0][1][1][0][1] = x0[1][1][0][1] ^ x1[0][1][0][1]; |
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x[0][1][1][1][0] = x0[1][1][1][0] ^ x1[0][1][1][0]; |
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x[0][1][1][1][1] = x0[1][1][1][1] ^ x1[0][1][1][1]; |
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/* "rotate x_0jklm upwards by 11 bits" */ |
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x0[0][0][0][0] = ROTATEUPWARDS11(x[0][0][0][0][0]); |
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x0[0][0][0][1] = ROTATEUPWARDS11(x[0][0][0][0][1]); |
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x0[0][0][1][0] = ROTATEUPWARDS11(x[0][0][0][1][0]); |
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x0[0][0][1][1] = ROTATEUPWARDS11(x[0][0][0][1][1]); |
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x0[0][1][0][0] = ROTATEUPWARDS11(x[0][0][1][0][0]); |
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x0[0][1][0][1] = ROTATEUPWARDS11(x[0][0][1][0][1]); |
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x0[0][1][1][0] = ROTATEUPWARDS11(x[0][0][1][1][0]); |
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x0[0][1][1][1] = ROTATEUPWARDS11(x[0][0][1][1][1]); |
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x0[1][0][0][0] = ROTATEUPWARDS11(x[0][1][0][0][0]); |
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x0[1][0][0][1] = ROTATEUPWARDS11(x[0][1][0][0][1]); |
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x0[1][0][1][0] = ROTATEUPWARDS11(x[0][1][0][1][0]); |
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x0[1][0][1][1] = ROTATEUPWARDS11(x[0][1][0][1][1]); |
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x0[1][1][0][0] = ROTATEUPWARDS11(x[0][1][1][0][0]); |
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x0[1][1][0][1] = ROTATEUPWARDS11(x[0][1][1][0][1]); |
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x0[1][1][1][0] = ROTATEUPWARDS11(x[0][1][1][1][0]); |
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x0[1][1][1][1] = ROTATEUPWARDS11(x[0][1][1][1][1]); |
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/* "add x_0jklm into x_1~jk~lm modulo 2^32" */ |
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x[1][1][0][1][0] = x1[1][0][1][0] + x[0][0][0][0][0]; |
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x[1][1][0][1][1] = x1[1][0][1][1] + x[0][0][0][0][1]; |
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x[1][1][0][0][0] = x1[1][0][0][0] + x[0][0][0][1][0]; |
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x[1][1][0][0][1] = x1[1][0][0][1] + x[0][0][0][1][1]; |
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x[1][1][1][1][0] = x1[1][1][1][0] + x[0][0][1][0][0]; |
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x[1][1][1][1][1] = x1[1][1][1][1] + x[0][0][1][0][1]; |
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x[1][1][1][0][0] = x1[1][1][0][0] + x[0][0][1][1][0]; |
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x[1][1][1][0][1] = x1[1][1][0][1] + x[0][0][1][1][1]; |
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x[1][0][0][1][0] = x1[0][0][1][0] + x[0][1][0][0][0]; |
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x[1][0][0][1][1] = x1[0][0][1][1] + x[0][1][0][0][1]; |
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x[1][0][0][0][0] = x1[0][0][0][0] + x[0][1][0][1][0]; |
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x[1][0][0][0][1] = x1[0][0][0][1] + x[0][1][0][1][1]; |
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x[1][0][1][1][0] = x1[0][1][1][0] + x[0][1][1][0][0]; |
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x[1][0][1][1][1] = x1[0][1][1][1] + x[0][1][1][0][1]; |
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x[1][0][1][0][0] = x1[0][1][0][0] + x[0][1][1][1][0]; |
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x[1][0][1][0][1] = x1[0][1][0][1] + x[0][1][1][1][1]; |
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/* "xor x_1~j~k~lm into x_0jklm" */ |
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x[0][0][0][0][0] = x0[0][0][0][0] ^ x[1][1][1][1][0]; |
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x[0][0][0][0][1] = x0[0][0][0][1] ^ x[1][1][1][1][1]; |
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x[0][0][0][1][0] = x0[0][0][1][0] ^ x[1][1][1][0][0]; |
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x[0][0][0][1][1] = x0[0][0][1][1] ^ x[1][1][1][0][1]; |
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x[0][0][1][0][0] = x0[0][1][0][0] ^ x[1][1][0][1][0]; |
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x[0][0][1][0][1] = x0[0][1][0][1] ^ x[1][1][0][1][1]; |
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x[0][0][1][1][0] = x0[0][1][1][0] ^ x[1][1][0][0][0]; |
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x[0][0][1][1][1] = x0[0][1][1][1] ^ x[1][1][0][0][1]; |
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x[0][1][0][0][0] = x0[1][0][0][0] ^ x[1][0][1][1][0]; |
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x[0][1][0][0][1] = x0[1][0][0][1] ^ x[1][0][1][1][1]; |
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x[0][1][0][1][0] = x0[1][0][1][0] ^ x[1][0][1][0][0]; |
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x[0][1][0][1][1] = x0[1][0][1][1] ^ x[1][0][1][0][1]; |
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x[0][1][1][0][0] = x0[1][1][0][0] ^ x[1][0][0][1][0]; |
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x[0][1][1][0][1] = x0[1][1][0][1] ^ x[1][0][0][1][1]; |
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x[0][1][1][1][0] = x0[1][1][1][0] ^ x[1][0][0][0][0]; |
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x[0][1][1][1][1] = x0[1][1][1][1] ^ x[1][0][0][0][1]; |
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/* "rotate x_0jklm upwards by 7 bits" */ |
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x0[0][0][0][0] = ROTATEUPWARDS7(x[0][0][0][0][0]); |
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x0[0][0][0][1] = ROTATEUPWARDS7(x[0][0][0][0][1]); |
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x0[0][0][1][0] = ROTATEUPWARDS7(x[0][0][0][1][0]); |
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x0[0][0][1][1] = ROTATEUPWARDS7(x[0][0][0][1][1]); |
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x0[0][1][0][0] = ROTATEUPWARDS7(x[0][0][1][0][0]); |
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x0[0][1][0][1] = ROTATEUPWARDS7(x[0][0][1][0][1]); |
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x0[0][1][1][0] = ROTATEUPWARDS7(x[0][0][1][1][0]); |
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x0[0][1][1][1] = ROTATEUPWARDS7(x[0][0][1][1][1]); |
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x0[1][0][0][0] = ROTATEUPWARDS7(x[0][1][0][0][0]); |
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x0[1][0][0][1] = ROTATEUPWARDS7(x[0][1][0][0][1]); |
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x0[1][0][1][0] = ROTATEUPWARDS7(x[0][1][0][1][0]); |
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x0[1][0][1][1] = ROTATEUPWARDS7(x[0][1][0][1][1]); |
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x0[1][1][0][0] = ROTATEUPWARDS7(x[0][1][1][0][0]); |
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x0[1][1][0][1] = ROTATEUPWARDS7(x[0][1][1][0][1]); |
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x0[1][1][1][0] = ROTATEUPWARDS7(x[0][1][1][1][0]); |
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x0[1][1][1][1] = ROTATEUPWARDS7(x[0][1][1][1][1]); |
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/* "add x_0jklm into x_1~j~k~l~m modulo 2^32" */ |
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x1[1][1][1][1] = x[1][1][1][1][1] + x[0][0][0][0][0]; |
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x1[1][1][1][0] = x[1][1][1][1][0] + x[0][0][0][0][1]; |
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x1[1][1][0][1] = x[1][1][1][0][1] + x[0][0][0][1][0]; |
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x1[1][1][0][0] = x[1][1][1][0][0] + x[0][0][0][1][1]; |
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x1[1][0][1][1] = x[1][1][0][1][1] + x[0][0][1][0][0]; |
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x1[1][0][1][0] = x[1][1][0][1][0] + x[0][0][1][0][1]; |
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x1[1][0][0][1] = x[1][1][0][0][1] + x[0][0][1][1][0]; |
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x1[1][0][0][0] = x[1][1][0][0][0] + x[0][0][1][1][1]; |
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x1[0][1][1][1] = x[1][0][1][1][1] + x[0][1][0][0][0]; |
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x1[0][1][1][0] = x[1][0][1][1][0] + x[0][1][0][0][1]; |
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x1[0][1][0][1] = x[1][0][1][0][1] + x[0][1][0][1][0]; |
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x1[0][1][0][0] = x[1][0][1][0][0] + x[0][1][0][1][1]; |
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x1[0][0][1][1] = x[1][0][0][1][1] + x[0][1][1][0][0]; |
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x1[0][0][1][0] = x[1][0][0][1][0] + x[0][1][1][0][1]; |
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x1[0][0][0][1] = x[1][0][0][0][1] + x[0][1][1][1][0]; |
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x1[0][0][0][0] = x[1][0][0][0][0] + x[0][1][1][1][1]; |
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/* "xor x_1j~k~l~m into x_0jklm" */ |
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x[0][0][0][0][0] = x0[0][0][0][0] ^ x1[0][1][1][1]; |
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x[0][0][0][0][1] = x0[0][0][0][1] ^ x1[0][1][1][0]; |
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x[0][0][0][1][0] = x0[0][0][1][0] ^ x1[0][1][0][1]; |
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x[0][0][0][1][1] = x0[0][0][1][1] ^ x1[0][1][0][0]; |
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x[0][0][1][0][0] = x0[0][1][0][0] ^ x1[0][0][1][1]; |
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x[0][0][1][0][1] = x0[0][1][0][1] ^ x1[0][0][1][0]; |
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x[0][0][1][1][0] = x0[0][1][1][0] ^ x1[0][0][0][1]; |
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x[0][0][1][1][1] = x0[0][1][1][1] ^ x1[0][0][0][0]; |
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x[0][1][0][0][0] = x0[1][0][0][0] ^ x1[1][1][1][1]; |
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x[0][1][0][0][1] = x0[1][0][0][1] ^ x1[1][1][1][0]; |
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x[0][1][0][1][0] = x0[1][0][1][0] ^ x1[1][1][0][1]; |
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x[0][1][0][1][1] = x0[1][0][1][1] ^ x1[1][1][0][0]; |
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x[0][1][1][0][0] = x0[1][1][0][0] ^ x1[1][0][1][1]; |
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x[0][1][1][0][1] = x0[1][1][0][1] ^ x1[1][0][1][0]; |
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x[0][1][1][1][0] = x0[1][1][1][0] ^ x1[1][0][0][1]; |
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x[0][1][1][1][1] = x0[1][1][1][1] ^ x1[1][0][0][0]; |
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/* "rotate x_0jklm upwards by 11 bits" */ |
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x0[0][0][0][0] = ROTATEUPWARDS11(x[0][0][0][0][0]); |
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x0[0][0][0][1] = ROTATEUPWARDS11(x[0][0][0][0][1]); |
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x0[0][0][1][0] = ROTATEUPWARDS11(x[0][0][0][1][0]); |
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x0[0][0][1][1] = ROTATEUPWARDS11(x[0][0][0][1][1]); |
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x0[0][1][0][0] = ROTATEUPWARDS11(x[0][0][1][0][0]); |
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x0[0][1][0][1] = ROTATEUPWARDS11(x[0][0][1][0][1]); |
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x0[0][1][1][0] = ROTATEUPWARDS11(x[0][0][1][1][0]); |
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x0[0][1][1][1] = ROTATEUPWARDS11(x[0][0][1][1][1]); |
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x0[1][0][0][0] = ROTATEUPWARDS11(x[0][1][0][0][0]); |
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x0[1][0][0][1] = ROTATEUPWARDS11(x[0][1][0][0][1]); |
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x0[1][0][1][0] = ROTATEUPWARDS11(x[0][1][0][1][0]); |
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x0[1][0][1][1] = ROTATEUPWARDS11(x[0][1][0][1][1]); |
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x0[1][1][0][0] = ROTATEUPWARDS11(x[0][1][1][0][0]); |
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x0[1][1][0][1] = ROTATEUPWARDS11(x[0][1][1][0][1]); |
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x0[1][1][1][0] = ROTATEUPWARDS11(x[0][1][1][1][0]); |
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x0[1][1][1][1] = ROTATEUPWARDS11(x[0][1][1][1][1]); |
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/* "add x_0jklm into x_1j~kl~m modulo 2^32" */ |
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x[1][0][1][0][1] = x1[0][1][0][1] + x[0][0][0][0][0]; |
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x[1][0][1][0][0] = x1[0][1][0][0] + x[0][0][0][0][1]; |
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x[1][0][1][1][1] = x1[0][1][1][1] + x[0][0][0][1][0]; |
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x[1][0][1][1][0] = x1[0][1][1][0] + x[0][0][0][1][1]; |
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x[1][0][0][0][1] = x1[0][0][0][1] + x[0][0][1][0][0]; |
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x[1][0][0][0][0] = x1[0][0][0][0] + x[0][0][1][0][1]; |
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x[1][0][0][1][1] = x1[0][0][1][1] + x[0][0][1][1][0]; |
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x[1][0][0][1][0] = x1[0][0][1][0] + x[0][0][1][1][1]; |
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x[1][1][1][0][1] = x1[1][1][0][1] + x[0][1][0][0][0]; |
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x[1][1][1][0][0] = x1[1][1][0][0] + x[0][1][0][0][1]; |
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x[1][1][1][1][1] = x1[1][1][1][1] + x[0][1][0][1][0]; |
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x[1][1][1][1][0] = x1[1][1][1][0] + x[0][1][0][1][1]; |
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x[1][1][0][0][1] = x1[1][0][0][1] + x[0][1][1][0][0]; |
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x[1][1][0][0][0] = x1[1][0][0][0] + x[0][1][1][0][1]; |
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x[1][1][0][1][1] = x1[1][0][1][1] + x[0][1][1][1][0]; |
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x[1][1][0][1][0] = x1[1][0][1][0] + x[0][1][1][1][1]; |
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/* "xor x_1jkl~m into x_0jklm" */ |
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x[0][0][0][0][0] = x0[0][0][0][0] ^ x[1][0][0][0][1]; |
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x[0][0][0][0][1] = x0[0][0][0][1] ^ x[1][0][0][0][0]; |
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x[0][0][0][1][0] = x0[0][0][1][0] ^ x[1][0][0][1][1]; |
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x[0][0][0][1][1] = x0[0][0][1][1] ^ x[1][0][0][1][0]; |
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x[0][0][1][0][0] = x0[0][1][0][0] ^ x[1][0][1][0][1]; |
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x[0][0][1][0][1] = x0[0][1][0][1] ^ x[1][0][1][0][0]; |
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x[0][0][1][1][0] = x0[0][1][1][0] ^ x[1][0][1][1][1]; |
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x[0][0][1][1][1] = x0[0][1][1][1] ^ x[1][0][1][1][0]; |
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x[0][1][0][0][0] = x0[1][0][0][0] ^ x[1][1][0][0][1]; |
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x[0][1][0][0][1] = x0[1][0][0][1] ^ x[1][1][0][0][0]; |
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x[0][1][0][1][0] = x0[1][0][1][0] ^ x[1][1][0][1][1]; |
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x[0][1][0][1][1] = x0[1][0][1][1] ^ x[1][1][0][1][0]; |
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x[0][1][1][0][0] = x0[1][1][0][0] ^ x[1][1][1][0][1]; |
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x[0][1][1][0][1] = x0[1][1][0][1] ^ x[1][1][1][0][0]; |
|
x[0][1][1][1][0] = x0[1][1][1][0] ^ x[1][1][1][1][1]; |
|
x[0][1][1][1][1] = x0[1][1][1][1] ^ x[1][1][1][1][0]; |
|
} |
|
} |
|
|
|
__device__ __forceinline__ |
|
void Final(uint32_t x[2][2][2][2][2], uint32_t *hashval) |
|
{ |
|
/* "the integer 1 is xored into the last state word x_11111" */ |
|
x[1][1][1][1][1] ^= 1U; |
|
|
|
/* "the state is then transformed invertibly through 10r identical rounds" */ |
|
for (int i = 0; i < 10; ++i) rrounds(x); |
|
|
|
/* "output the first h/8 bytes of the state" */ |
|
hashval[0] = x[0][0][0][0][0]; |
|
hashval[1] = x[0][0][0][0][1]; |
|
hashval[2] = x[0][0][0][1][0]; |
|
hashval[3] = x[0][0][0][1][1]; |
|
hashval[4] = x[0][0][1][0][0]; |
|
hashval[5] = x[0][0][1][0][1]; |
|
hashval[6] = x[0][0][1][1][0]; |
|
hashval[7] = x[0][0][1][1][1]; |
|
} |
|
|
|
#if __CUDA_ARCH__ >= 500 |
|
__global__ __launch_bounds__(TPB50, 1) |
|
#else |
|
__global__ __launch_bounds__(TPB35, 1) |
|
#endif |
|
void cubehash256_gpu_hash_32(uint32_t threads, uint32_t startNounce, uint2 *g_hash) |
|
{ |
|
uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); |
|
if (thread < threads) |
|
{ |
|
#if __CUDA_ARCH__ >= 500 |
|
uint2 Hash[4]; |
|
|
|
Hash[0] = __ldg(&g_hash[thread]); |
|
Hash[1] = __ldg(&g_hash[thread + 1 * threads]); |
|
Hash[2] = __ldg(&g_hash[thread + 2 * threads]); |
|
Hash[3] = __ldg(&g_hash[thread + 3 * threads]); |
|
#else |
|
uint32_t Hash[8]; |
|
|
|
LOHI(Hash[0], Hash[1], __ldg(&((uint64_t*)g_hash)[thread])); |
|
LOHI(Hash[2], Hash[3], __ldg(&((uint64_t*)g_hash)[thread + 1 * threads])); |
|
LOHI(Hash[4], Hash[5], __ldg(&((uint64_t*)g_hash)[thread + 2 * threads])); |
|
LOHI(Hash[6], Hash[7], __ldg(&((uint64_t*)g_hash)[thread + 3 * threads])); |
|
#endif |
|
|
|
uint32_t x[2][2][2][2][2] = |
|
{ |
|
0xEA2BD4B4, 0xCCD6F29F, 0x63117E71, 0x35481EAE, |
|
0x22512D5B, 0xE5D94E63, 0x7E624131, 0xF4CC12BE, |
|
0xC2D0B696, 0x42AF2070, 0xD0720C35, 0x3361DA8C, |
|
0x28CCECA4, 0x8EF8AD83, 0x4680AC00, 0x40E5FBAB, |
|
0xD89041C3, 0x6107FBD5, 0x6C859D41, 0xF0B26679, |
|
0x09392549, 0x5FA25603, 0x65C892FD, 0x93CB6285, |
|
0x2AF2B5AE, 0x9E4B4E60, 0x774ABFDD, 0x85254725, |
|
0x15815AEB, 0x4AB6AAD6, 0x9CDAF8AF, 0xD6032C0A |
|
}; |
|
|
|
#if __CUDA_ARCH__ >= 500 |
|
x[0][0][0][0][0] ^= Hash[0].x; |
|
x[0][0][0][0][1] ^= Hash[0].y; |
|
x[0][0][0][1][0] ^= Hash[1].x; |
|
x[0][0][0][1][1] ^= Hash[1].y; |
|
x[0][0][1][0][0] ^= Hash[2].x; |
|
x[0][0][1][0][1] ^= Hash[2].y; |
|
x[0][0][1][1][0] ^= Hash[3].x; |
|
x[0][0][1][1][1] ^= Hash[3].y; |
|
#else |
|
x[0][0][0][0][0] ^= Hash[0]; |
|
x[0][0][0][0][1] ^= Hash[1]; |
|
x[0][0][0][1][0] ^= Hash[2]; |
|
x[0][0][0][1][1] ^= Hash[3]; |
|
x[0][0][1][0][0] ^= Hash[4]; |
|
x[0][0][1][0][1] ^= Hash[5]; |
|
x[0][0][1][1][0] ^= Hash[6]; |
|
x[0][0][1][1][1] ^= Hash[7]; |
|
#endif |
|
rrounds(x); |
|
x[0][0][0][0][0] ^= 0x80U; |
|
rrounds(x); |
|
|
|
#if __CUDA_ARCH__ >= 500 |
|
Final(x, (uint32_t*)Hash); |
|
|
|
g_hash[thread] = Hash[0]; |
|
g_hash[1 * threads + thread] = Hash[1]; |
|
g_hash[2 * threads + thread] = Hash[2]; |
|
g_hash[3 * threads + thread] = Hash[3]; |
|
#else |
|
Final(x, Hash); |
|
|
|
((uint64_t*)g_hash)[thread] = ((uint64_t*)Hash)[0]; |
|
((uint64_t*)g_hash)[1 * threads + thread] = ((uint64_t*)Hash)[1]; |
|
((uint64_t*)g_hash)[2 * threads + thread] = ((uint64_t*)Hash)[2]; |
|
((uint64_t*)g_hash)[3 * threads + thread] = ((uint64_t*)Hash)[3]; |
|
#endif |
|
} |
|
} |
|
|
|
__host__ |
|
void cubehash256_cpu_hash_32(int thr_id, uint32_t threads, uint32_t startNounce, uint64_t *d_hash, int order) |
|
{ |
|
uint32_t tpb = TPB35; |
|
if (cuda_arch[thr_id] >= 500) tpb = TPB50; |
|
|
|
dim3 grid((threads + tpb - 1) / tpb); |
|
dim3 block(tpb); |
|
|
|
cubehash256_gpu_hash_32 <<<grid, block >>> (threads, startNounce, (uint2*)d_hash); |
|
} |
|
|
|
__host__ |
|
void cubehash256_cpu_hash_32(int thr_id, uint32_t threads, uint32_t startNounce, uint64_t *d_hash, int order, cudaStream_t stream) |
|
{ |
|
uint32_t tpb = TPB35; |
|
if (cuda_arch[thr_id] >= 500) tpb = TPB50; |
|
|
|
dim3 grid((threads + tpb - 1) / tpb); |
|
dim3 block(tpb); |
|
|
|
cubehash256_gpu_hash_32 <<<grid, block, 0, stream >>> (threads, startNounce, (uint2*)d_hash); |
|
}
|
|
|