96 Commits (f4aebd4c8defaae0343fbed61c56e16642969489)

Author	SHA1	Message	Date
Péter Szilágyi	aefffc9ed8	[release/1.4.8] core: update DAO soft-fork number, clean up the code ... (cherry picked from commit ba784bdf36)	9 years ago
Jeffrey Wilcke	a9c94cbf48	[release/1.4.8] test, cmd/evm, core, core/vm: illegal code hash implementation ... This implements a generic approach to enabling soft forks by allowing anyone to put in hashes of contracts that should not be interacted from. This will help "The DAO" in their endevour to stop any whithdrawals from any DAO contract by convincing the mining community to accept their code hash. (cherry picked from commit 7a5b571c67)	9 years ago
Felix Lange	6fdd0893c3	all: fix go vet warnings	9 years ago
Felix Lange	d04a2e7557	all: update license information	9 years ago
Jeffrey Wilcke	f0cbebb19f	core: added basic chain configuration ... Added chain configuration options and write out during genesis database insertion. If no "config" was found, nothing is written to the database. Configurations are written on a per genesis base. This means that any chain (which is identified by it's genesis hash) can have their own chain settings.	9 years ago
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.	9 years ago
Jeffrey Wilcke	342ae7ce7d	core, core/vm, tests: changed the initialisation behaviour of the EVM ... The EVM was previously initialised and created for every CALL, CALLCODE, DELEGATECALL and CREATE. This PR changes this behaviour so that the same EVM can be used through the session and beyond as long as the Environment sticks around.	9 years ago
Leif Jurvetson	b7bb2d8589	core: various typos	9 years ago
Ricardo Catalinas Jiménez	436fc8d76a	all: Rename crypto.Sha3{,Hash}() to crypto.Keccak256{,Hash}() ... As we aren't really using the standarized SHA-3	9 years ago
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	6cace73bea	core/vm/runtime: simplified runtime calling mechanism ... Implemented `runtime.Call` which uses - unlike Execute - the given state for the execution and the address of the contract you wish to execute. Unlike `Execute`, `Call` requires a config.	9 years ago
Peter Pratscher	15780ead07	core/vm, rpc/api: renamed to debug.replayTransaction, migrated to new RPC, integrated feedback ... Integrated code review suggestions Integrated last review comments	9 years ago
Péter Szilágyi	752c75fb21	core/vm: resolve circular dependency to debug vm storage	9 years ago
Bas van Kervel	eae81465c1	rpc: new RPC implementation with pub/sub support	9 years ago
Jeffrey Wilcke	1372b991c3	core/vm/runtime: added simple execution runtime ... The runtime environment can be used for simple basic execution of contract code without the requirement of setting up a full stack and operates fully in memory.	9 years ago
Péter Szilágyi	5b0ee8ec30	core, eth, trie: fix data races and merge/review issues	9 years ago
Jeffrey Wilcke	80f26086ee	core, tests: get_hash fix ... Make sure that we're fetching the hash from the current chain and not the canonical chain.	9 years ago
Péter Szilágyi	832b37c822	core, eth: receipt chain reconstruction	9 years ago
Péter Szilágyi	42c8afd440	core: differentiate receipt concensus and storage decoding	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	9d61d78de6	core/vm: abstracted instruction execution away from JIT ... Moved the execution of instructions to the instruction it self. This will allow for specialised instructions (e.g. segments) to be execution in the same manner as regular instructions.	9 years ago
Péter Szilágyi	af9afb686b	core/vm: copy stack element to prevent overwrites	9 years ago
Gustav Simonsson	e1616f77c7	core, core/vm, cmd/evm: remove redundant balance check	9 years ago
Jeffrey Wilcke	7c7692933c	cmd/geth, cmd/utils, core, rpc: renamed to blockchain ... * Renamed ChainManager to BlockChain * Checkpointing is no longer required and never really properly worked when the state was corrupted.	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
Gustav Simonsson	b81a6e6ab8	core, core/vm, core/state: remove unused functions	9 years ago
Gustav Simonsson	7324176f70	Add tests for uncle timestamps and refactor timestamp type	9 years ago
Jeffrey Wilcke	9cacec70f9	cmd/evm, core/vm, tests: changed DisableVm to EnableVm	9 years ago
Jeffrey Wilcke	32395ddb89	core/vm: fixed jit error & added inline docs ... opNumber did not create a new big int which could lead to the block's number being modified.	9 years ago
Jeffrey Wilcke	eec38c5853	cmd/geth, core/vm: setup vm settings and defaulted JIT disabled	9 years ago
Jeffrey Wilcke	ac697326a6	core/vm: reduced big int allocations ... Reduced big int allocation by making stack items modifiable. Instead of adding items such as `common.Big0` to the stack, `new(big.Int)` is added instead. One must expect that any item that is added to the stack might change.	9 years ago
Jeffrey Wilcke	184e9ae9a8	core, tests: reduced state copy by N calls ... Reduced the amount of state copied that are required by N calls by doing a balance check prior to any state modifications.	9 years ago
Jeffrey Wilcke	846f34f78b	core/vm, tests: implemented semi-jit vm ... * changed stack and removed stack ptr. Let go decide on slice reuse.	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.	9 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".	9 years ago
Jeffrey Wilcke	8b5a65c14a	core/vm: added str to op	10 years ago
Felix Lange	4fb28e0dab	all: goimports -w	10 years ago
Felix Lange	bdae4fd573	all: add some godoc synopsis comments	10 years ago
Felix Lange	ea54283b30	all: update license information	10 years ago
Jeffrey Wilcke	e6bb9c1cad	core, miner: removed vm errors from consensus err checking ... Removed VM errors from the consensus errors. They now used for output only.	10 years ago
Gustav Simonsson	0f04af5916	Fix core error forwarding, unify OOG VM err	10 years ago
Gustav Simonsson	4c490db6af	Use uint64 for block header timestamp	10 years ago
obscuren	430bcdb219	core/vm: clarified SSTORE	10 years ago
obscuren	f5abc9f188	core, core/vm: state improvements and tx pool speed up ... Removed full tx validation during state transitions	10 years ago
obscuren	753d62a4dd	core: TMP testing code	10 years ago
obscuren	787a61bb27	core/state, core/vm: reworked storage get / set to use common.Hash	10 years ago
obscuren	5721fcf668	core/state, core/vm: cleanup refunds	10 years ago
obscuren	287f990891	core/vm: Improved error reporting for trace logging	10 years ago