10 Commits (5f92606be2f7ddc53c9449770f5c96e5741e5c57)

Author	SHA1	Message	Date
Jeffrey Wilcke	b6d88a0e9f	core, core/vm, crypto: fixes for homestead ... * Removed some strange code that didn't apply state reverting properly * Refactored code setting from vm & state transition to the executioner * Updated tests	9 years ago
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	9 years ago
Jeffrey Wilcke	8c85532412	core/vm: added parsing utilities	9 years ago
Jeffrey Wilcke	b196278044	core/vm: added JIT segmenting / optimisations ... * multi-push segments * static jumps segments	9 years ago
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`.	9 years ago
Felix Lange	bfbcfbe4a9	all: fix license headers one more time ... I forgot to update one instance of "go-ethereum" in commit 3f047be5a.	10 years ago
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".	10 years ago
Jeffrey Wilcke	8b5a65c14a	core/vm: added str to op	10 years ago
Felix Lange	ea54283b30	all: update license information	10 years ago
obscuren	fa4aefee44	core/vm: cleanup and renames	10 years ago
obscuren	0330077d76	moved state and vm to core	10 years ago
obscuren	ca1b2a1a91	Changed prev_hash to block_hash, state transition now uses vm env ... * PREVHASH => BLOCKHASH( N ) * State transition object uses VMEnv as it's query interface * Updated vm.Enviroment has GetHash( n ) for BLOCKHASH instruction * Added GetHash to xeth, core, utils & test environments	10 years ago
obscuren	3d9a4e7084	Fixed mem error in vm. Fixed logs tests	10 years ago
obscuren	cb4d168ecc	Updated LOG to match proper gas in all cases	10 years ago
obscuren	60cdb1148c	Transaction execution fixes	10 years ago
obscuren	1b1fa049fa	Fixed VM and added static analysis for EVM jumps	10 years ago
obscuren	141d3caabb	Re-org op codes	10 years ago
obscuren	272d58662c	Implemented LOG. Closes #159	10 years ago
obscuren	29b8a0bc5f	Updated the VM & VM tests ... * Stack Error shouldn't revert to previous state * Updated VM Test tool * Added Transfer method to VM Env	10 years ago
obscuren	20c742e474	Moved ethvm => vm	10 years ago
obscuren	febec5ca4a	Switch EXT* codes	10 years ago
obscuren	c5bd32b0ad	Refactored VM to two separate VMs; std & debug ... Standard VM should be about 10x faster than the debug VM. Some error checking has been removed, all of the log statements and therefor quite some unnecessary if-statements.	10 years ago
obscuren	9b60cf267a	Removed POST & moved CALLCODE	10 years ago
obscuren	a63b74e345	New OPCODES ... * EXT- CODECOPY, CODESIZE	11 years ago
obscuren	3f904bf3ac	Implemented POST	11 years ago
obscuren	d03ab3c976	invalidated SWAP/DUP	11 years ago
obscuren	854d6d4e5c	DUP/SWAP n & ADD/MULMOD	11 years ago
obscuren	a289a77d5d	DUP n SWAP n	11 years ago
obscuren	1e8b54abfb	Refactored state, state object and vm ... * The State and StateObject have been moved to their own package * The VM is moved to it's own package	11 years ago
obscuren	1b431f29e5	Added missing types	11 years ago
obscuren	8a885c2606	Fixed GT and LT	11 years ago
obscuren	63883bf27d	Moving closer to interop	11 years ago
obscuren	d078e9b8c9	Refactoring state transitioning	11 years ago
obscuren	b855e5f7df	Changed opcode numbers and added missing opcodes	11 years ago
obscuren	98d4b51120	Changed opcode names	11 years ago
obscuren	281559d427	Canonical contract creation	11 years ago
obscuren	f0440e85dc	Removed value from closure.	11 years ago
obscuren	a0af7de58e	Optimizations	11 years ago
obscuren	3a9a252f6e	Fixed minor issue with gas and added state object init	11 years ago
obscuren	ca13e3b105	Moved assembler stage processing to it's own file	11 years ago
obscuren	116516158d	Renamed	11 years ago
obscuren	25dd46061f	Added push20	11 years ago
obscuren	891f725909	Added better address format	11 years ago
obscuren	205e33bc83	Fixed bug in stack to expand beyond expectations. Fixed EQ and NOT opcode	11 years ago
obscuren	e0b6091d7e	Test fixes and removed old code. Added VM gas fees	11 years ago
obscuren	01c1bce9c5	Removed regular ints from the virtual machine and closures	11 years ago
obscuren	2ea4c632d1	Closure return, arguments fixed. Added proper tests	11 years ago
obscuren	fa1db8d2dc	Implemented closure arguments	11 years ago
obscuren	f3d27bf5d8	Rewrote opcodes again	11 years ago
obscuren	c68ff9886b	Fixed MSTORE and added some more commets	11 years ago