sgminer

Commit Graph

Author	SHA1	Message	Date
zefir	713e8be629	move CPU chipset specific optimization into device-cpu	13 years ago
Luke Dashjr	b9d197dee8	Refactor the CPU scanhash_* functions to use a common API. Fixes bugs. - Before, some returned bool, and others returned int (which was then turned into a bool with a comparison); now, everything returns a bool - Before, some set hashes_done to nonce - 1 when a share was found and others set it to nonce + 1 or 2. This caused some algorithms to scan/submit shares twice with the new cpu_scanhash function. Now, it has all been replaced with last_nonce, which is set to the final nonce checked by the scanhash_* func. - VIA needs the full data, and cannot use midstate. All the others were expecting midstate and data+64 for their parameters. Now, we pass midstate and the full data pointer, and let the scanhash_* function choose which to use.	13 years ago
Con Kolivas	0c49935250	Fix CPU mining with other algorithms not working.	14 years ago
Con Kolivas	5007805d1f	Update CPU reentrant scan code to work properly for extended periods up to scantime and adjust rate properly. Simplify locking in hashmeter since it's called relatively infrequently anyway. Set gpuminer hashmeter interval update to log interval / 5 as well.	14 years ago
Ycros	9fe2106467	Fixed up using config.h instead of cpuminer-config.h.	14 years ago
Jeff Garzik	23e9cf91f0	Ensure cpuminer-config.h is universally included, in .c and .h alike. In miner.h, this fixes an alloca-definition-related warning. For the other files, this is simply future-proofing/precaution.	14 years ago
Jeff Garzik	2d49a9a5d7	Introduce ability to interrupt hash scanners in the middle of scanning.	14 years ago
Jeff Garzik	1083e15c47	Mark hash success as unlikely, using __builtin_expect() intrinsic	14 years ago
Jeff Garzik	98de751416	sha*.c: remove debug statement, which is redundant to hashmeter output	14 years ago
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.	14 years ago
Jeff Garzik	c68ffb30dd	Display proof-of-work hash when one is discovered	14 years ago
Jeff Garzik	0b67740707	Pass max-nonce as arg to each sha256 algo. Should be an equivalent transformation, with no behavior changes.	14 years ago
Jeff Garzik	970e74c07d	Move 32-bit swap code into miner.h, for sharing.	14 years ago
Jeff Garzik	d88648dd39	sha256_via: ensure that found nonce is copied back into output data buffer Also, some minor cleanups, removing unused args.	14 years ago
Jeff Garzik	d363a1d68d	sha256_via: ensure proper data area is fully checksummed	14 years ago
Jeff Garzik	6b5fb469cc	sha256_via: align tmp_hash1 to 128, to avoid stack clobber Reported by lfm	14 years ago
Jeff Garzik	339ddf4d75	Move sha256_generic into its own .o build output. Const-ify midstate param.	14 years ago
Jeff Garzik	eeea340b17	sha256_via: add further comments on byte-swapping work	14 years ago
Jeff Garzik	e2eeaaf75b	Add experimental (read: probably broken) VIA padlock support.	14 years ago

19 Commits (c8bd0e469c2bf39b80849341970098ddf6dd8e9b)