LBRYCommunity/cpuminer
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Author SHA1 Message Date
Jeff Garzik
4d857dcb1e Merge branch 'sse2' of https://github.com/chromicant/cpuminer into tmp 2011-03-11 16:13:30 -05:00
fleger
da1fd227bf Fixed yasm version check if yasm version ≥ 1.1.0 2011-03-08 01:12:03 -08:00
Mark Crichton
1989b7dab9 Make sure we don't check for yasm version if we don't have yasm 2011-03-07 05:25:01 -08:00
Jeff Garzik
6b19b15aa9 Fix warnings in sse2_64 implementation. 2011-03-07 00:23:12 -05:00
Mark Crichton
96d2287c72 X86_64 SSE2 support for Linux 2011-03-06 23:49:00 -05:00
Jeff Garzik
1d8b6e13a3 Release version 0.7.1. 2011-03-02 22:47:46 -05:00
Jeff Garzik
d4ddd315b1 Make CURL follow redirects. 
Suggested by prcarter.
 2011-03-02 22:06:25 -05:00
Jeff Garzik
ef91bd59e2 sha256_4way: skip last 3 rounds. 
Pointed out by several people, including Raulo.
 2011-03-02 22:03:11 -05:00
Raulo
a27e69aec5 Changes to make the 4-way code compile on Intel Compiler 2011-02-21 21:41:19 +01:00
Jeff Garzik
4a7f3f70b5 Show date/time when proof-of-work is found. 2011-02-17 01:58:53 -05:00
Jeff Garzik
1083e15c47 Mark hash success as unlikely, using __builtin_expect() intrinsic 2011-02-17 01:22:55 -05:00
Jeff Garzik
f0bdc0b6f9 example-cfg.json: improve comments 2011-02-17 01:21:37 -05:00
Jeff Garzik
fa7e80b8e5 Extract get-work logic into separate function. 2011-02-17 01:21:16 -05:00
Jeff Garzik
6d2882937f Add support for JSON-format configuration file 2011-02-13 03:04:02 -05:00
Jeff Garzik
4e622f2ac2 Release version 0.7. 2011-02-12 20:00:54 -05:00
Jeff Garzik
b2372e70f0 Turn off target testing for release, as some strange results appeared. 2011-02-12 19:57:50 -05:00
Jeff Garzik
9f3472ad19 Use bswap_32 from byteswap.h, if __builtin_bswap() is not available 2011-02-10 00:52:22 -05:00
Jeff Garzik
c0935a9489 Re-use CURL object, thereby caching DNS and HTTP connections where possible. 2011-02-10 00:41:44 -05:00
Jeff Garzik
8277202221 Release version 0.6.1. 2011-02-04 14:29:54 -05:00
Jeff Garzik
e47076caac Fix max-nonce auto-adjustment logic to actually work 2011-02-04 11:54:31 -05:00
Jeff Garzik
51eb1b4ef9 Move verbose proof-of-work/target comparison display into -D (debug) 2011-02-04 11:53:51 -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
e8ee4cb002 Add --retry-pause, to set length of pause time between failure retries 2011-02-03 00:54:03 -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
453101d9e9 Remove "PROOF OF WORK FOUND?" debug output; redundant. 2011-01-29 23:55:11 -05:00
Jeff Garzik
a816470950 Release version 0.6. 2011-01-29 02:15:46 -05:00
Jeff Garzik
f889476bbd Dynamically adjust time spent hashing current work unit, to meet target 2011-01-29 01:14:12 -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
f570ffcf75 Code movement: move second hash time sampling to main miner loop 2011-01-29 00:47:48 -05:00
Jeff Garzik
a296799358 Replace ___constant_swab32() with gcc's __builtin_bswap32 
http://www.bitcoin.org/smf/index.php?topic=1925.msg34827#msg34827

Credit: lfm
 2011-01-29 00:41:27 -05:00
Jeff Garzik
8504cf4803 sha256_4way minor optimizations 
http://www.bitcoin.org/smf/index.php?topic=820.msg40022#msg40022

Credit: BeeCee1
 2011-01-29 00:36:32 -05:00
Jeff Garzik
e41171424a Fix non-working short options -q and -r N, by listing them in optstring. 2011-01-29 00:28:19 -05:00
Jeff Garzik
fd19172c50 README: mention CFLAGS on *nix builds 2011-01-20 02:32:11 -05:00
Jeff Garzik
fc4ed179e8 Release version 0.5. 2010-12-28 22:38:57 -05:00
Jeff Garzik
16006f9037 Rather than sleep-loop, main thread waits for all threads to exit. 2010-12-28 21:10:41 -05:00
Jeff Garzik
2f9a6deef9 Improve CURL HTTP request error diagnostics. 2010-12-28 17:13:59 -05:00
Jeff Garzik
9e5a173c38 Improve JSON-RPC result/error checking, and improve error diagnostic output. 2010-12-28 15:22:53 -05:00
Jeff Garzik
872211caad Add --quiet option, to disable hashmeter output. 2010-12-27 02:13:15 -05:00
Jeff Garzik
724fe3742c Release version 0.3.3. 2010-12-27 00:34:23 -05:00
Jeff Garzik
21e56a25c4 sha256_cryptopp asm: byteswap input words 2010-12-27 00:32:48 -05:00
Jeff Garzik
970e74c07d Move 32-bit swap code into miner.h, for sharing. 2010-12-26 23:37:58 -05:00
Jeff Garzik
ae4cc6fc39 Release version 0.3.2. 2010-12-23 20:23:13 -05:00
Jeff Garzik
d88648dd39 sha256_via: ensure that found nonce is copied back into output data buffer 
Also, some minor cleanups, removing unused args.
 2010-12-23 20:21:00 -05:00
Jeff Garzik
309d1bdc16 Release version 0.3.1. 2010-12-19 21:47:41 -05:00
Jeff Garzik
d363a1d68d sha256_via: ensure proper data area is fully checksummed 2010-12-19 21:37:30 -05:00
Jeff Garzik
ee592d0a60 Handle temporary JSON failures (due to server reboot, etc.) 2010-12-18 22:22:06 -05:00
Jeff Garzik
4c8d703551 README: update win32 build insns 2010-12-18 16:42:40 -05:00
Jeff Garzik
857ba8f6cc Release version 0.3. 2010-12-18 16:31:28 -05:00
Jeff Garzik
0ee24c00ce sha256_4way: work around gcc 4.5.x bug by always inlining ROTR and SHR 2010-12-18 16:29:07 -05:00