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29 Commits

Author SHA1 Message Date
Jeffrey Wilcke 14013372ae core: Added EVM configuration options 
The EVM is now initialised with an additional configured object that
allows you to turn on debugging options.
 2016-03-23 23:02:42 +01:00
Jeffrey Wilcke 4f4d2b6474 tests: updated homestead tests 2016-02-18 10:08:18 +01:00
Gustav Simonsson 371871d685 parmas, crypto, core, core/vm: homestead consensus protocol changes 
* change gas cost for contract creating txs
* invalidate signature with s value greater than secp256k1 N / 2
* OOG contract creation if not enough gas to store code
* new difficulty adjustment algorithm
* new DELEGATECALL op code
 2016-02-18 10:08:11 +01:00
Felix Lange de8d5aaa92 core, core/state: move gas tracking out of core/state 
The amount of gas available for tx execution was tracked in the
StateObject representing the coinbase account. This commit makes the gas
counter a separate type in package core, which avoids unintended
consequences of intertwining the counter with state logic.
 2015-10-17 10:24:34 +02:00
Gustav Simonsson 1b1f293082 core/state, core, miner: handle missing root error from state.New 2015-10-16 02:22:06 +02:00
Jeffrey Wilcke 361082ec4b cmd/evm, core/vm, test: refactored VM and core 
* Moved `vm.Transfer` to `core` package and changed execution to call
`env.Transfer` instead of `core.Transfer` directly.
* core/vm: byte code VM moved to jump table instead of switch
* Moved `vm.Transfer` to `core` package and changed execution to call
  `env.Transfer` instead of `core.Transfer` directly.
* Byte code VM now shares the same code as the JITVM
* Renamed Context to Contract
* Changed initialiser of state transition & unexported methods
* Removed the Execution object and refactor `Call`, `CallCode` &
  `Create` in to their own functions instead of being methods.
* Removed the hard dep on the state for the VM. The VM now
  depends on a Database interface returned by the environment. In the
  process the core now depends less on the statedb by usage of the env
* Moved `Log` from package `core/state` to package `core/vm`.
 2015-10-04 01:13:54 +02:00
Jeffrey Wilcke 49ae538506 Merge pull request #1405 from fjl/lean-trie 
core, trie: new trie
 2015-10-01 04:34:38 -07:00
Felix Lange a2d5a60418 core, core/state: batch-based state sync 2015-09-22 22:57:37 +02:00
Gustav Simonsson 5621308949 tests: add test for StateTests/stCallCodes.json 2015-09-21 11:34:02 +02:00
Gustav Simonsson 075815e5ff tests: update common test wrappers and test files 2015-09-18 13:08:36 +02:00
Jeffrey Wilcke 9cacec70f9 cmd/evm, core/vm, tests: changed DisableVm to EnableVm 2015-08-11 18:43:22 +02:00
Jeffrey Wilcke 846f34f78b core/vm, tests: implemented semi-jit vm 
* changed stack and removed stack ptr. Let go decide on slice reuse.
 2015-08-07 12:52:17 +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
Jeffrey Wilcke 35cd355c14 cmd,eth,rpc,tests: default coinbase 2015-07-07 10:32:05 +02:00
Jeffrey Wilcke ab16ce70fc core, miner, tests: renamed state methods 
* Update => SyncIntermediate
* Added SyncObjects

SyncIntermediate only updates whatever has changed, but, as a side
effect, requires much more disk space.

SyncObjects will only sync whatever is required for a block and will not
save intermediate state to disk. As drawback this requires more time
when more txs come in.
 2015-07-04 02:51:36 +02:00
obscuren 398d08a8dd tests: SetGasLimit 2015-06-21 17:09:19 +02:00
Taylor Gerring 0743243dce Add --skip option to CLI 
Disassociates hardcoded tests to skip when running via CLI. Tests still
skipped when running `go test`
 2015-06-19 11:38:23 +02:00
Taylor Gerring a9659e6dcf recover test logic 2015-06-18 23:46:42 +02:00
Taylor Gerring 8d3faf69d0 Build error fixes 2015-06-18 22:38:17 +02:00
Taylor Gerring 01ec4dbb12 Add stdin option 2015-06-18 22:24:07 +02:00
Taylor Gerring c941a39b75 Cleanup logging 2015-06-18 22:20:45 +02:00
Taylor Gerring 6ff956394a DRY file loading 2015-06-18 22:20:45 +02:00
Taylor Gerring ac0637c413 More consistent test interfaces + test skipping 2015-06-18 22:20:44 +02:00
Taylor Gerring b6d40a9312 Cleanup/reorg 2015-06-18 22:20:44 +02:00
Taylor Gerring c5d6fcbaba Return error up stack instead of passing testing var down 2015-06-18 22:20:44 +02:00
Taylor Gerring 24554629b1 DRY log check 2015-06-18 22:15:08 +02:00
Taylor Gerring 7c6ef0ddac Separate and identify tests runners 2015-06-18 22:15:07 +02:00