Commit graph

10 commits

Author SHA1 Message Date
Jeff Garzik
2d49a9a5d7 Introduce ability to interrupt hash scanners in the middle of scanning. 2011-03-17 22:02:28 -04:00
Jeff Garzik
cdb4cd9c8b sha256_*.c: trim trailing whitespace 2011-03-14 21:48:15 -04:00
Jeff Garzik
1083e15c47 Mark hash success as unlikely, using __builtin_expect() intrinsic 2011-02-17 01:22:55 -05:00
Jeff Garzik
98de751416 sha*.c: remove debug statement, which is redundant to hashmeter output 2011-02-04 02:55:55 -05:00
Jeff Garzik
714c0fd7c9 Continue scanhash, even if high 32 bits are zero.
Previously, we would stop the scan if the high 32 bits of the hash were zero,
as a quick shortcut for testing the full hash.  If this quick test succeeded,
we would pass the work to the server for full validation.

Change this logic to perform full validation inside minerd, so that work may
be resumed more quickly if hash > target.
2011-02-03 00:46:55 -05:00
Jeff Garzik
c68ffb30dd Display proof-of-work hash when one is discovered 2011-02-02 18:47:04 -05:00
Jeff Garzik
0b67740707 Pass max-nonce as arg to each sha256 algo.
Should be an equivalent transformation, with no behavior changes.
2011-01-29 00:56:24 -05:00
Jeff Garzik
21e56a25c4 sha256_cryptopp asm: byteswap input words 2010-12-27 00:32:48 -05:00
Jeff Garzik
f1fcd76ba7 sha256_cryptopp: Add crypto++ 32-bit assembly implementation 2010-12-06 20:14:58 -05:00
Jeff Garzik
74bb196296 Add Crypto++ sha256 implementation (C only, ASM elided for now) 2010-11-28 20:16:22 -05:00