Commit Graph

14 Commits

Author SHA1 Message Date
Martin Holst Swende
57632c94e8 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
2021-08-24 15:55:20 +08:00
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
2018-10-04 18:15:37 +03:00
Felix Lange
42a5b54bf5 core/vm: improve bitvec comments 2017-09-10 21:04:36 +02:00
Martin Holst Swende
d6681ed360 core/vm: Rename + updated doc on jumpdest analysis 2017-09-08 12:47:44 +02:00
Felix Lange
54b1de67e2 core/vm: make jumpdest code nicer 2017-08-24 13:09:53 +02:00
Martin Holst Swende
967e097faa core/vm: Address review concerns 2017-08-14 10:57:54 +02:00
Martin Holst Swende
f4b5f67ee0 core/vm: improved jumpdest analysis 2017-06-05 09:15:46 +02:00
Nick Johnson
d5a79934dc core/vm: Use a bitmap instead of a map for jumpdest analysis
t push --force
2017-06-01 19:14:05 +01:00
Felix Lange
bfbcfbe4a9 all: fix license headers one more time
I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
2015-07-23 18:35:11 +02:00
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".
2015-07-22 18:51:45 +02:00
Felix Lange
ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
Felix Lange
ea2718c946 core/vm: improve JUMPDEST analysis
* JUMPDEST analysis is faster because less type conversions are performed.
* The map of JUMPDEST locations is now created lazily at the first JUMP.
* The result of the analysis is kept around for recursive invocations
  through CALL/CALLCODE.

Fixes #1147
2015-06-03 16:25:05 +02:00
obscuren
368ebe63a9 Cleanup VM.
* CALLDATA use getData
* removed old context get range value
* removed casting big => int for some cases
* pc now big int #457
2015-03-28 20:30:38 +01:00
obscuren
0330077d76 moved state and vm to core 2015-03-23 16:59:09 +01:00