Commit Graph

9 Commits

Author SHA1 Message Date
jangko 6544adf360
implement EIP-1153: Transient storage
new EVM opcodes:
- TLOAD  0xb3
- TSTORE 0xb4
2023-06-23 14:04:36 +07:00
jangko 34adb86167
fix macro assembler and reenable disabled tests
now macro assembler support merge fork, shanghai, etc without using ugly hack.
also each assembler test have their own `setup` section that can access
`vmState` and perform various custom setup.
2023-03-22 18:18:37 +07:00
jangko 2a3c67b4be
refactor touched accounts, selfdestruct, and log
simplify EVM and delegete those things to accounts cache.
also no more manual state clearing, accounts cache will be
responsible for both collecting touched account and perform
state clearing.
2023-03-21 08:14:06 +07:00
Adam Spitz 8d9b2522ea
More on withdrawals (#1508)
* Gwei conversion should use u256 because u64 can overflow.

* Make withdrawals follow the EIP-158 state-clearing rules.

(i.e. Empty accounts should be deleted.)

* Allow the zero address in normalizeNumber.

(Necessary for one of the new withdrawals-related tests.)

* Another fix with a withdrawals-related test.
2023-03-17 14:16:24 -04:00
Adam Spitz fad3ed64cf
Time based forking (#1465)
* Refactoring in preparation for time-based forking.

* Timestamp-based hard-fork-transition.

* Workaround SideEffect issue / compiler bug for both failing locations in Portal history code

---------

Co-authored-by: kdeme <kim.demey@gmail.com>
2023-02-16 12:40:07 +01:00
Jordan Hrycaj 7490f23124
Silence some compiler gossip -- part 6, evm (#1462)
* Silence some compiler gossip -- part 6, evm

details:
  Adding some missing exception annotation

* Update evmc cases

why:
  were previously missing

* Increase Windows stack needed to run EVMC unit tests

why:
  After annotating functions to trace exceptions some unit tests started
  to fail on Windows without clear error report.

  EVMC works recursively and now there seems to be a stack problem
  reported by the nim compiler. Increasing the NIM stack ass sugessted by
  NIM (using -d:nimCallDepthLimit=###) had some effect but no clear
  solution.

Note that this patch set unrolls some NIM compiler settings
2023-02-14 14:37:21 +00:00
Kim De Mey 73e93f1f11
Reduce Nim 1.6 compiler warnings & hints
* Reduce Nim 1.6 compiler warnings/hints for Fluffy and Nimbus proxy

Mostly raises Defect removals, TaintedString removal and some
unnecessary imports.

Also updating the copyright years alongside.

* Further reduce Nim 1.6 compiler warnings/hints for Nimbus
2023-01-31 13:38:08 +01:00
jangko 74e76e5237
remove unused 'refundGas' from evm/state_transactions 2022-12-28 01:45:56 +07:00
jangko ac2cb82a2b saner source code grouping 2022-12-02 13:51:42 +07:00