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Code Issues Releases Wiki Activity

Move poclbm to new branch optimisation as well.

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This commit is contained in:
Con Kolivas 2011-08-19 17:20:49 +10:00
parent aaa2e19e0e
commit bd79a61c43
2 changed files with 21 additions and 21 deletions
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2
findnonce.h
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@ -5,7 +5,7 @@
#define MAXTHREADS (0xFFFFFFFEULL) #define MAXTHREADS (0xFFFFFFFEULL)
/* Maximum worksize 4k to match page size */ /* Maximum worksize 4k to match page size */
#define MAXBUFFERS (0xFF) #define MAXBUFFERS (0xFFFF)
#define BUFFERSIZE (sizeof(uint32_t) * MAXBUFFERS) #define BUFFERSIZE (sizeof(uint32_t) * MAXBUFFERS)
#define FOUND (0x80) #define FOUND (0x80)
/* #define NFLAG (0x7F) Just for reference */ /* #define NFLAG (0x7F) Just for reference */

40
poclbm110816.cl
View File

@ -624,33 +624,33 @@ __kernel void search( const uint state0, const uint state1, const uint state2, c
W[12] = W[12] + (rotr(W[13], 7) ^ rotr(W[13], 18) ^ (W[13] >> 3U)) + W[5] + (rotr(W[10], 17) ^ rotr(W[10], 19) ^ (W[10] >> 10U)); W[12] = W[12] + (rotr(W[13], 7) ^ rotr(W[13], 18) ^ (W[13] >> 3U)) + W[5] + (rotr(W[10], 17) ^ rotr(W[10], 19) ^ (W[10] >> 10U));
Vals[7] = Vals[7] + Vals[3] + (rotr(Vals[0], 6) ^ rotr(Vals[0], 11) ^ rotr(Vals[0], 25)) + ch(Vals[0], Vals[1], Vals[2]) + K[60] + W[12]; Vals[7] = Vals[7] + Vals[3] + (rotr(Vals[0], 6) ^ rotr(Vals[0], 11) ^ rotr(Vals[0], 25)) + ch(Vals[0], Vals[1], Vals[2]) + K[60] + W[12];
Vals[7] ^= -0x5be0cd19U;
#define FOUND (0x80) #define FOUND (0x80)
#define NFLAG (0x7F) #define NFLAG (0x7F)
#if defined(VECTORS4) || defined(VECTORS2) #if defined(VECTORS4)
if (Vals[7].x == -0x5be0cd19U) bool result = Vals[7].x & Vals[7].y & Vals[7].z & Vals[7].w;
{ if (!result) {
output[FOUND] = output[NFLAG & nonce.x] = nonce.x; if (!Vals[7].x)
output[FOUND] = output[NFLAG & nonce.x] = nonce.x;
if (!Vals[7].y)
output[FOUND] = output[NFLAG & nonce.y] = nonce.y;
if (!Vals[7].z)
output[FOUND] = output[NFLAG & nonce.z] = nonce.z;
if (!Vals[7].w)
output[FOUND] = output[NFLAG & nonce.w] = nonce.w;
} }
if (Vals[7].y == -0x5be0cd19U) #elif defined(VECTORS2)
{ bool result = Vals[7].x & Vals[7].y;
output[FOUND] = output[NFLAG & nonce.y] = nonce.y; if (!result) {
if (!Vals[7].x)
output[FOUND] = output[NFLAG & nonce.x] = nonce.x;
if (!Vals[7].y)
output[FOUND] = output[NFLAG & nonce.y] = nonce.y;
} }
#ifdef VECTORS4
if (Vals[7].z == -0x5be0cd19U)
{
output[FOUND] = output[NFLAG & nonce.z] = nonce.z;
}
if (Vals[7].w == -0x5be0cd19U)
{
output[FOUND] = output[NFLAG & nonce.w] = nonce.w;
}
#endif
#else #else
if (Vals[7] == -0x5be0cd19U) if (!Vals[7])
{
output[FOUND] = output[NFLAG & nonce] = nonce; output[FOUND] = output[NFLAG & nonce] = nonce;
}
#endif #endif
} }