Commit 837f9ebb76485768f561c59e641eb8fc5787b190
2012-02-23T15:49:50
revert to former method and do not use any()-function in check for valid nonces, as this is slower
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diff --git a/diakgcn120222.cl b/diakgcn120222.cl
index 71f6345..fa98dbd 100644
--- a/diakgcn120222.cl
+++ b/diakgcn120222.cl
@@ -560,50 +560,56 @@ __kernel
#define NFLAG (0x7F)
#ifdef VECTORS8
- bool result = any(V[7] == 0x136032edU);
+ V[7] ^= 0x136032edU;
- if (result) {
+ bool result = V[7].s0 & V[7].s1 & V[7].s2 & V[7].s3 & V[7].s4 & V[7].s5 & V[7].s6 & V[7].s7;
+
+ if (!result) {
output[FOUND] = FOUND;
- if (V[7].s0 == 0x136032edU)
+ if (!V[7].s0)
output[NFLAG & nonce.s0] = nonce.s0;
- if (V[7].s1 == 0x136032edU)
+ if (!V[7].s1)
output[NFLAG & nonce.s1] = nonce.s1;
- if (V[7].s2 == 0x136032edU)
+ if (!V[7].s2)
output[NFLAG & nonce.s2] = nonce.s2;
- if (V[7].s3 == 0x136032edU)
+ if (!V[7].s3)
output[NFLAG & nonce.s3] = nonce.s3;
- if (V[7].s4 == 0x136032edU)
+ if (!V[7].s4)
output[NFLAG & nonce.s4] = nonce.s4;
- if (V[7].s5 == 0x136032edU)
+ if (!V[7].s5)
output[NFLAG & nonce.s5] = nonce.s5;
- if (V[7].s6 == 0x136032edU)
+ if (!V[7].s6)
output[NFLAG & nonce.s6] = nonce.s6;
- if (V[7].s7 == 0x136032edU)
+ if (!V[7].s7)
output[NFLAG & nonce.s7] = nonce.s7;
}
#elif defined VECTORS4
- bool result = any(V[7] == 0x136032edU);
+ V[7] ^= 0x136032edU;
+
+ bool result = V[7].x & V[7].y & V[7].z & V[7].w;
- if (result) {
+ if (!result) {
output[FOUND] = FOUND;
- if (V[7].x == 0x136032edU)
+ if (!V[7].x)
output[NFLAG & nonce.x] = nonce.x;
- if (V[7].y == 0x136032edU)
+ if (!V[7].y)
output[NFLAG & nonce.y] = nonce.y;
- if (V[7].z == 0x136032edU)
+ if (!V[7].z)
output[NFLAG & nonce.z] = nonce.z;
- if (V[7].w == 0x136032edU)
+ if (!V[7].w)
output[NFLAG & nonce.w] = nonce.w;
}
#elif defined VECTORS2
- bool result = any(V[7] == 0x136032edU);
+ V[7] ^= 0x136032edU;
+
+ bool result = V[7].x & V[7].y;
- if (result) {
+ if (!result) {
output[FOUND] = FOUND;
- if (V[7].x == 0x136032edU)
- output[NFLAG & nonce.x] = nonce.x;
- if (V[7].y == 0x136032edU)
- output[NFLAG & nonce.y] = nonce.y;
+ if (!V[7].x)
+ output[FOUND] = output[NFLAG & nonce.x] = nonce.x;
+ if (!V[7].y)
+ output[FOUND] = output[NFLAG & nonce.y] = nonce.y;
}
#else
if (V[7] == 0x136032edU)