1 Commits (0a623896b1699c0e7c518d4ac5dfda7097beb23d)

Author	SHA1	Message	Date
Martin HS	56c4f2bfd4	core/vm, cmd/evm: implement eof validation (#30418) ... The bulk of this PR is authored by @lightclient , in the original EOF-work. More recently, the code has been picked up and reworked for the new EOF specification, by @MariusVanDerWijden , in https://github.com/ethereum/go-ethereum/pull/29518, and also @shemnon has contributed with fixes. This PR is an attempt to start eating the elephant one small bite at a time, by selecting only the eof-validation as a standalone piece which can be merged without interfering too much in the core stuff. In this PR: - [x] Validation of eof containers, lifted from #29518, along with test-vectors from consensus-tests and fuzzing, to ensure that the move did not lose any functionality. - [x] Definition of eof opcodes, which is a prerequisite for validation - [x] Addition of `undefined` to a jumptable entry item. I'm not super-happy with this, but for the moment it seems the least invasive way to do it. A better way might be to go back and allowing nil-items or nil execute-functions to denote "undefined". - [x] benchmarks of eof validation speed --------- Co-authored-by: lightclient <lightclient@protonmail.com> Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de> Co-authored-by: Danno Ferrin <danno.ferrin@shemnon.com>	4 months ago
Martin HS	14eb8967be	all: use min/max/clear from go1.21 (#29307)	11 months ago
Paweł Bylica	81ec6b1d4c	core/vm: reverse bit order in bytes of code bitmap (#24120) ... * core/vm: reverse bit order in bytes of code bitmap This bit order is more natural for bit manipulation operations and we can eliminate some small number of CPU instructions. * core/vm: drop lookup table	3 years ago
Paweł Bylica	3258211f68	core/vm: rework jumpdest analysis benchmarks (#23499) ... * core/vm: rework jumpdest analysis benchmarks For BenchmarkJumpdestOpAnalysis use fixed code size of ~1.2MB and classic benchmark loop. * core/vm: clear bitvec in jumpdest analysis benchmark	3 years ago
Martin Holst Swende	1d99573192	core/vm: faster code analysis (#23381) ... * core/vm: more detailed benchmark for jumpdest analysis * core/vm: make jd analysis benchmark alloc free * core/vm: improve jumpdest analysis * core/vm: improve worst-case * core/vm: further improvements in analysis * core/vm: improve jumpdest analysis >PUSH15 * core/vm: make jd analysis ref by value * core/vm: fix misspell * core/vm: improve set8 and set16 a bit * core/vm: reduce amount of code * core/vm: optimize byte copying	4 years ago
Martin Holst Swende	89a32451ae	core/vm: faster create/create2 (#17806) ... * core/vm/runtim: benchmark create/create2 * core/vm: do less hashing in CREATE2 * core/vm: avoid storing jumpdest analysis for initcode * core/vm: avoid unneccesary lookups, remove unused fields * core/vm: go formatting tests * core/vm: save jumpdest analysis locally * core/vm: use common.Hash instead of nil, fix review comments * core/vm: removed type destinations * core/vm: correct check for empty hash * eth: more elegant api_tracer * core/vm: address review concerns	6 years ago
Martin Holst Swende	96ddf27a48	core/vm: copyright header on test-file	7 years ago
Martin Holst Swende	d6681ed360	core/vm: Rename + updated doc on jumpdest analysis	8 years ago
Martin Holst Swende	f4b5f67ee0	core/vm: improved jumpdest analysis	8 years ago