Commit graph

10 commits

Author SHA1 Message Date
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
339ddf4d75 Move sha256_generic into its own .o build output. Const-ify midstate param. 2010-11-27 04:31:32 -05:00
Jeff Garzik
822cf2cc45 sha256: Remove unused include arpa/inet.h 2010-11-25 03:51:04 -05:00
Jeff Garzik
e33abcdbe4 sha256: note about bitcoin input data 2010-11-24 18:45:56 -05:00
Jeff Garzik
b7201e9dec sha256: Assume that input is already big endian. 2010-11-24 18:24:12 -05:00
Jeff Garzik
9599867d8b Initial revision of CPU miner.
NOTE: non-functional (incorrectly thinks it finds solution, too quickly)
2010-11-23 23:33:20 -05:00