25 Commits (ab7adb0027dbcf09cf75a533be356c1e24c46c90)

Author	SHA1	Message	Date
Péter Szilágyi	cb84e3f029	cmd, core, internal, light, tests: avoid hashing the code in the VM	8 years ago
Felix Lange	a59a93f476	core/state: track all accounts in canon state ... This change introduces a global, per-state cache that keeps account data in the canon state. Thanks to @karalabe for lots of fixes.	8 years ago
Nick Johnson	781915f183	core/vm: Refactor tracing to make Tracer the main interface ... This CL makes several refactors: - Define a Tracer interface, implementing the `CaptureState` method - Add the VM environment as the first argument of `Tracer.CaptureState` - Rename existing functionality `StructLogger` an make it an implementation of `Tracer` - Delete `StructLogCollector` and make `StructLogger` collect the logs directly - Change all callers to use the new `StructLogger` where necessary and extract logs from that. - Deletes the apparently obsolete and likely nonfunctional 'TraceCall' from the eth API. Callers that only wish accumulated logs can use the `StructLogger` implementation straightforwardly. Callers that wish to efficiently capture VM traces and operate on them without excessive copying can now implement the `Tracer` interface to receive VM state at each step and do with it as they wish. This CL also removes the accumulation of logs from the vm.Environment; this was necessary as part of the refactor, but also simplifies it by removing a responsibility that doesn't directly belong to the Environment.	8 years ago
Péter Szilágyi	461cdb593b	core, params, tests: add DAO hard-fork balance moves	8 years ago
zsfelfoldi	00787fe781	core: added CheckNonce() to Message interface	8 years ago
Péter Szilágyi	6362a9d610	Revert "test, cmd/evm, core, core/vm: illegal code hash implementation" ... This reverts commit 7a5b571c67.	8 years ago
Jeffrey Wilcke	7a5b571c67	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.	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
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
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	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
Gustav Simonsson	e1616f77c7	core, core/vm, cmd/evm: remove redundant balance check	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	8c4dab77ba	all: move common.Database to package ethdb	9 years ago
Gustav Simonsson	7324176f70	Add tests for uncle timestamps and refactor timestamp type	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
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
Felix Lange	ea54283b30	all: update license information	9 years ago
Gustav Simonsson	4c490db6af	Use uint64 for block header timestamp	10 years ago
Taylor Gerring	30444db020	Add lost rebase changes	10 years ago
Taylor Gerring	b6d40a9312	Cleanup/reorg	10 years ago
Taylor Gerring	c5d6fcbaba	Return error up stack instead of passing testing var down	10 years ago
Taylor Gerring	24554629b1	DRY log check	10 years ago
Taylor Gerring	7c6ef0ddac	Separate and identify tests runners	10 years ago
Taylor Gerring	1b26d4f220	Flatten helper directory	10 years ago
Taylor Gerring	a67a15528a	Split tests from helper code	10 years ago
Taylor Gerring	7b9fbb088a	Flatten vm directory	10 years ago
obscuren	787a61bb27	core/state, core/vm: reworked storage get / set to use common.Hash	10 years ago
Gustav Simonsson	d8e55a5cc3	Skip VMTests RandomTests temporarily until they are fixed	10 years ago
Gustav Simonsson	6ad817e17b	Add StateTests/RandomTests and VMTests/RandomTests	10 years ago
obscuren	9617aa8e19	tests: added conditional skip on long running VM tests ... Set the TEST_VM_COMPLEX env var to test complex vm tests which require a lot of ram and quite some time.	10 years ago
obscuren	f5af1fdca8	core/vm: RETURN op code returns pointer to memory rather than copy	10 years ago
obscuren	648b352424	tests/vm: updated tests and skipped output for specific tests ... Skipped tests due to large return value	10 years ago
Gustav Simonsson	619e8a4f03	Add StateTests/RandomTests but skip for now	10 years ago
Gustav Simonsson	32276e8b01	Update StateTests and nil create return on failed code deposit	10 years ago
Gustav Simonsson	dadf01de60	unskip StateTests/stTransactionTest and use test tx nonce	10 years ago
Gustav Simonsson	24de35ef09	Add StateTests/stMemoryStressTest.json but skip for now	10 years ago
Gustav Simonsson	7254278c09	Add test wrapper for VMTests/vmInputLimits1.json	10 years ago
obscuren	a7750c929b	Fixed tests to reflect log changes	10 years ago
obscuren	a0e44e3281	basic glog	10 years ago
obscuren	c59c826ab4	fixed stack level	10 years ago
obscuren	23bccbbc58	Modified according to poc 9 changes ... * Refund of value	10 years ago
obscuren	0330077d76	moved state and vm to core	10 years ago
obscuren	86661de077	Fixed tests and bloom	10 years ago
obscuren	c21293cd91	bloom	10 years ago
obscuren	0fa7859b94	Fixed VM & Tests w/ conversion	10 years ago