GOSTSec/gostoclminer
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wgs = 128, simpler H=0 check

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tcatm 2011-02-05 02:28:54 +01:00
parent 6a79a3b303
commit eaa7158afd
1 changed files with 2 additions and 6 deletions
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8
oclminer.cl
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@ -1,10 +1,6 @@
#define rotr(x, n) rotate(x, (uint)(32 - n)) #define rotr(x, n) rotate(x, (uint)(32 - n))
#if WORKGROUPSIZE #define WGS __attribute__((reqd_work_group_size(128, 1, 1)))
#define WGS __attribute__((reqd_work_group_size(WORKGROUPSIZE, 1, 1)))
#else
#define WGS
#endif
__constant uint K[64] = { __constant uint K[64] = {
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
@ -281,7 +277,7 @@ __kernel __attribute__((vec_type_hint(uint))) WGS void oclminer(
W12 = W12 + (rotr(W13, 7) ^ rotr(W13, 18) ^ (W13 >> 3)) + W5 + (rotr(W10, 17) ^ rotr(W10, 19) ^ (W10 >> 10)); W12 = W12 + (rotr(W13, 7) ^ rotr(W13, 18) ^ (W13 >> 3)) + W5 + (rotr(W10, 17) ^ rotr(W10, 19) ^ (W10 >> 10));
D = D + (rotr(A, 6) ^ rotr(A, 11) ^ rotr(A, 25)) + (C ^ (A & (B ^ C))) + K[60] + W12; H = H + D; D = D + (rotr(A, 6) ^ rotr(A, 11) ^ rotr(A, 25)) + (C ^ (A & (B ^ C))) + K[60] + W12; H = H + D;
if(H + 0x5be0cd19 == 0) res = ~0; res |= (H==0xa41f32e7);
} }
output[myid] = res; output[myid] = res;