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47 Commits

Author SHA1 Message Date
Felix Lange 24dd0355a3 pow: fix Search with ethash test mode 
The cache/dataset methods crashed with a nil pointer error if
cachesinmem/dagsinmem were zero. Fix it by skipping the eviction logic
if there are no caches/datasets.

Search always used the regular dataset size regardless of test mode. Fix
it by removing the redundant size parameter of hashimotoFull.

Fixes #3784
 2017-03-18 01:05:28 +01:00
Péter Szilágyi f3579f6460 pow: make data dumps backwards compatible, fix DAG end 2017-03-09 15:50:14 +01:00
Péter Szilágyi 5c8fa6ae1a crypto, pow, vendor: hash optimizations, mmap ethash 2017-03-09 15:50:14 +01:00
Péter Szilágyi b7d93500f1 all: finish integrating Go ethash, delete C++ vendor 2017-03-09 15:50:14 +01:00
Péter Szilágyi df72e20cc5 pow: only support prime calculations on Go 1.8 and above 2017-03-09 15:50:14 +01:00
Péter Szilágyi 023670f6ba cmd, eth, les, node, pow: disk caching and progress reports 2017-03-09 15:50:14 +01:00
Péter Szilágyi 567d41d936 all: swap out the C++ ethash to the pure Go one (mining todo) 2017-03-09 15:50:14 +01:00
Péter Szilágyi 3b00a77de5 crypto, pow: add pure Go implementation of ethash 2017-03-09 15:50:14 +01:00
Felix Lange 13e3b2f433 logger, pow/dagger, pow/ezp: delete dead code 2017-01-06 18:18:07 +01:00
Felix Lange 6fdd0893c3 all: fix go vet warnings 2016-04-15 11:17:27 +02:00
Gustav Simonsson ec6a548ee3 all: Add GPU mining, disabled by default 2015-10-07 13:19:30 +02:00
Felix Lange bfbcfbe4a9 all: fix license headers one more time 
I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
 2015-07-23 18:35:11 +02:00
Felix Lange 3f047be5aa all: update license headers to distiguish GPL/LGPL 
All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
 2015-07-22 18:51:45 +02:00
Felix Lange ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
Gustav Simonsson b1cc9cdc74 Integrate new ethash API and change geth makedag cmd 2015-05-05 08:24:15 +02:00
Felix Lange 65eee2006d pow/ezp: use common.Hash 2015-03-17 12:01:21 +01:00
obscuren 94505146a2 updated vm env 2015-03-16 23:17:28 +01:00
obscuren b523441361 Moved ethutil => common 2015-03-16 11:27:38 +01:00
obscuren 387f6bba3e POW fixes 2015-03-14 16:37:57 +01:00
obscuren 26de12d9bf Changed nonce to a uint64 2015-03-03 21:04:31 +01:00
Matthew Wampler-Doty de9f79133f Introducing ethash 2015-03-02 22:29:34 -05:00
Matthew Wampler-Doty ba1f4bbe91 Exposing stuff for ethash 2015-02-27 20:56:24 -05:00
Matthew Wampler-Doty 8653db6df0 Introducign MixDigest and SeedHash 2015-02-27 15:59:33 -05:00
obscuren 9feb657763 Turbo off 2015-02-20 18:06:45 +01:00
obscuren fa4cbad315 Optimisations and fixed a couple of DDOS issues in the miner 2015-02-19 22:33:22 +01:00
obscuren be90ad89a8 Disable turbo 2015-02-18 12:01:20 +01:00
obscuren 567428fb34 Filter and mutex locks added 2015-02-17 16:12:55 +01:00
obscuren 32c7ebc51d Fixed mining & limited hash power 2015-02-14 16:52:14 +01:00
obscuren 4d49d7b5a6 Reset hash rate to 0 when mining is stopped 2015-02-13 18:30:06 +01:00
obscuren da2fae0e43 Basic structure miner 2015-02-10 13:04:38 +01:00
obscuren ac69538707 Merge branch 'develop' into miner 2015-02-05 10:58:43 -08:00
obscuren db7c34a9df Default gas price and default gas for rpc 2015-02-04 18:34:29 -08:00
obscuren a1b4547a53 set uncles regardless of empty uncle list. Fixes invalid blocks being mined 2015-02-04 18:26:23 -08:00
obscuren b1870631a4 WIP miner 2015-02-04 05:53:22 -08:00
obscuren 6eaa404187 Moved sha3 from `obscuren` 2015-01-22 00:25:00 +01:00
obscuren 35fe4313d5 pre-pow 2015-01-12 10:19:27 +01:00
obscuren fed3e6a808 Refactored ethutil.Config.Db out 2015-01-07 13:17:48 +01:00
obscuren c9985bf563 Fixed peer window. Minor tweaks and fixes 2015-01-05 19:53:53 +01:00
obscuren 09841b1c9b Cleaned up some of that util 2015-01-04 14:20:16 +01:00
obscuren 4cd79d8ddd Refactored block & Transaction 
* Includes new rlp decoder
 2014-12-23 13:48:44 +01:00
obscuren 721e8ae93f Merged develop 2014-12-18 13:19:41 +01:00
obscuren 49e0267fe7 Locks, refactor, tests 
* Added additional chain tests
* Added proper mutex' on chain
* Removed ethereum dependencies
 2014-12-18 13:12:54 +01:00
obscuren f111fc0608 WIP 2014-12-15 11:38:09 +01:00
obscuren 1b98cbbfa4 Moved pow 2014-12-10 16:45:16 +01:00
Felix Lange f3473312ba all: fix rename breakage 2014-10-31 18:52:58 +01:00
Felix Lange 69baa465ea Merge eth-go repository into go-ethereum 
mist, etheruem have been moved to cmd/
 2014-10-23 15:01:27 +02:00
obscuren cb845b9bc8 Implemented AR PoW 2014-10-10 22:44:20 +02:00