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29 Commits

Author SHA1 Message Date
Péter Szilágyi
542df8898e
core: initial version of state snapshots 2020-02-25 12:51:04 +02:00
Paweł Bylica
49cf000df7 cmd/evm: Add --bench flag for benchmarking (#20330) 
The --bench flag uses the testing.B to execute the EVM bytecode many times and get the average exeuction time out of it.
 2019-12-18 09:43:18 +01:00
Michael Forney
9e71f55bfa cmd/evm: Allow loading input from file (#20273) 
Make it possible to load input from a file. Simlar to `--code` / `--codefile`, have `--input`/`--inputfile`.
 2019-11-17 15:45:54 +01:00
Michael Forney
9c81387bef cmd/evm: remove surrounding whitespace in hex input code (#20211) 
This way, the output of `evm compile` can be used directly in `evm
--codefile code.txt run`, without stripping the trailing newline first.
 2019-10-28 14:55:20 +01:00
Martin Holst Swende
16f0fb70f1
cmd/evm: make evm default to all ethash protocol changes 2019-09-13 22:32:20 +02:00
Martin Holst Swende
2ca89ea479 cmd/evm: evm input minor fixes (#19740) 
* cmd/evm: evm input minor fixes, handle prefix, validate length, fixes #18041

* cmd/evm: remove whitespace
 2019-06-25 11:03:04 +03:00
Martin Holst Swende
1da5e0ebb0 core/state, cmd/geth: streaming json output for dump command (#15475) 
* core/state, cmd/geth: streaming json output dump cmd + optional code+storage

* dump: add option to continue even if preimages are missing

* core, evm: lint nits

* cmd: use local flags for dump, omit empty code/storage

* core/state: fix state dump test
 2019-06-24 17:16:44 +03:00
Péter Szilágyi
054412e335
all: clean up and proerly abstract database access 2019-03-06 13:35:03 +02:00
Paweł Bylica
d37f987639 cmd/evm: Add --vm.evm flag to support EVMC (#18457) 2019-01-16 11:43:41 +01:00
Martin Holst Swende
42a914a84f
cmd/evm, core/vm, eth: implement api methods to do stdjson dump to local filesystem 2018-12-10 12:33:50 +02:00
Matthew Di Ferrante
3d21d455dc cmd/evm: commit statedb if dump is requested (#18208) 
Add a call `statedb.Commit(true)` if the `Dump` flag is on, as otherwise the `storage` output in the dump is always empty.
 2018-11-29 09:29:12 +01:00
Kevin
3fec73500b cmd/evm: EVM prestate initialization (#17685) 
* Bugfix #17216: evm loads prestate file properly now

* code gofmted
 2018-09-20 08:24:53 +02:00
Péter Szilágyi
83e2761c3a
Revert "cmd/evm: change error msg output to stderr (#17118)" 
This reverts commit fb9f7261ec51e38eedb454594fc19f00de1a6834.
 2018-08-01 19:09:08 +03:00
Chen Quan
fb9f7261ec cmd/evm: change error msg output to stderr (#17118) 
* cmd/evm: change error msg output to stderr

* cmd/evm: fix some linter error
 2018-07-31 10:48:27 +03:00
gary rong
7beccb29be all: get rid of error when creating memory database (#16716) 
* all: get rid of error when create mdb

* core: clean up variables definition

* all: inline mdb definition
 2018-05-09 15:24:25 +03:00
Martin Holst Swende
8dfa4f46a9
evm/main: use blocknumber from genesis 2018-05-02 10:17:00 +02:00
Felix Lange
c7ab3e5544 common: delete StringToAddress, StringToHash (#16436) 
* common: delete StringToAddress, StringToHash

These functions are confusing because they don't parse hex, but use the
bytes of the string. This change removes them, replacing all uses of
StringToAddress(s) by BytesToAddress([]byte(s)).

* eth/filters: remove incorrect use of common.BytesToAddress
 2018-04-10 14:12:07 +03:00
dm4
3ebcf92b42 cmd/evm: print vm output when debug flag is on (#16326) 2018-04-06 12:43:36 +02:00
Péter Szilágyi
b7e57ca1d0
cmd/evm, core/vm, internal/ethapi: don't disable call gas metering 2018-03-05 14:01:13 +02:00
Péter Szilágyi
55599ee95d core, trie: intermediate mempool between trie and database (#15857) 
This commit reduces database I/O by not writing every state trie to disk.
 2018-02-05 17:40:32 +01:00
Martin Holst Swende
286ec5df40 cmd/evm, core/vm, internal/ethapi: Show error when exiting (#14985) 
* cmd/evm, core/vm, internal/ethapi: Add 'err' to tracer interface CaptureEnd

* cmd/evm: fix nullpointer when there is no error
 2017-08-23 14:37:18 +03:00
Martin Holst Swende
3040243042 cmd/evm: add --receiver, support code from stdin (#14873) 2017-08-15 11:31:36 +02:00
Felix Lange
9e5f03b6c4 core/state: access trie through Database interface, track errors (#14589) 
With this commit, core/state's access to the underlying key/value database is
mediated through an interface. Database errors are tracked in StateDB and
returned by CommitTo or the new Error method.

Motivation for this change: We can remove the light client's duplicated copy of
core/state. The light client now supports node iteration, so tracing and storage
enumeration can work with the light client (not implemented in this commit).
 2017-06-27 15:57:06 +02:00
Martin Holst Swende
9a44e1035e cmd/evm, core/vm: add --nomemory, --nostack to evm (#14617) 2017-06-21 14:52:31 +02:00
Martin Holst Swende
80f7c6c299 cmd/evm: add --prestate, --sender, --json flags for fuzzing (#14476) 2017-06-07 17:09:08 +02:00
Jeffrey Wilcke
3ee75bec9f cmd/evm: added mem/cpu profiling 2017-05-23 10:17:55 +02:00
Jeffrey Wilcke
f30733c806
cmd/evm: removed -sysstat and moved content to -debug flag 
Added the ability to directly compile and run ethereum assembly using
the evm utility: `evm run <file>`. This is equivalant to `evm compile
<file> | evm run`.
 2017-03-01 11:52:57 +01:00
Jeffrey Wilcke
bf4155846c
core/evm, core/vm: improved evm trace output 
* Improved the standard evm tracer output and renamed it to WriteTrace
which now takes an io.Writer to write the logs to.
* Added WriteLogs which writes logs to the given writer in a readable
format.
* evm utility now also prints logs generated during the execution.
 2017-03-01 11:20:25 +01:00
Jeffrey Wilcke
230cf2ec91 cmd/evm, core/asm: add EVM assembler (#3686) 
The evm compile command implements a simple assembly language that compiles to
EVM bytecode.
 2017-03-01 01:11:24 +01:00