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Abstract out the rebuilding of hash2 in work.

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This commit is contained in:
Con Kolivas 2013-10-31 17:04:44 +11:00
parent 5da3d58f6f
commit 99b24c48fd
1 changed files with 11 additions and 5 deletions
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16
cgminer.c
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@ -6082,17 +6082,23 @@ void inc_hw_errors(struct thr_info *thr)
thr->cgpu->drv->hw_error(thr);
}
bool test_nonce(struct work *work, uint32_t nonce)
/* Fills in the work nonce and builds the output data in work->hash2 */
static void rebuild_hash2(struct work *work, uint32_t nonce)
{
uint32_t *work_nonce = (uint32_t *)(work->data + 64 + 12);
uint32_t *hash2_32 = (uint32_t *)work->hash2;
uint32_t diff1targ;
*work_nonce = htole32(nonce);
/* Do one last check before attempting to submit the work */
rebuild_hash(work);
flip32(hash2_32, work->hash);
flip32(work->hash2, work->hash);
}
bool test_nonce(struct work *work, uint32_t nonce)
{
uint32_t *hash2_32 = (uint32_t *)work->hash2;
uint32_t diff1targ;
rebuild_hash2(work, nonce);
diff1targ = opt_scrypt ? 0x0000ffffUL : 0;
return (be32toh(hash2_32[7]) <= diff1targ);