Commit Graph

30 Commits

Author SHA1 Message Date
andri lim b7365085ae
Implement EIP-7516: BLOBBASEFEE opcode (#1791)
* Implement EIP-7516: BLOBBASEFEE opcode
2023-10-01 14:24:15 +07:00
jangko cc7a7db74b
EIP-4788: Make it clear what is an EVM system call 2023-09-22 17:21:09 +07:00
jangko 19ace7309a
EIP-1153: Fix tload stack underflow bug 2023-09-21 16:25:48 +07:00
andri lim 56215ed83f
Bump stint to v2.0: new array backend (#1747)
* Bump stint to v2.0: new array backend
2023-09-13 09:32:38 +07:00
jangko 47fae1bb71
Add EVM tracer test case for EIP-2929 opcodes 2023-08-31 09:49:51 +07:00
jangko 7a1fe5707c
Refactor engine api and cleanup web3 types conversion 2023-08-30 10:42:46 +07:00
jangko 7d113b839f
EVM cleanup 2023-08-29 07:12:31 +07:00
jangko 26620eb672
EVM embrace more EVMC types
Also embed evmc_status_code to computation.error, and make
the tracer produce cleaner output. No more "Revert opcode executed"
error message. We can distinguish error code between REVERT
and FAILURE in a more cleaner way.
2023-08-28 21:36:23 +07:00
jangko 00262a1d48
Optimize EVM Mstore8 and memory.writePadded
- mstore8 operation is simplified using one byte writer
- refactor writePadded and avoid unecessary allocations
2023-08-28 18:04:22 +07:00
jangko 80aec9ccd9
Fix EVM tracer: capture exception properly
Also fix EVM to support new tracer
2023-08-28 14:26:43 +07:00
jangko 849c4bc785
Fix EVM tracer producing wrong order of CALL family
Also fix t8n tool when given json txs with no v,r,s fields.
v,r,s field can be subtituted by "secretKey" field.
2023-08-23 17:15:34 +07:00
jangko 467e6fffa6
Implement EIP-6780: SELFDESTRUCT only in same transaction 2023-08-18 10:22:34 +07:00
jangko dc5907c30c
fix slow operations in evm 2023-08-01 16:05:39 +07:00
jangko e121cf3864
EIP-5656: MCOPY instruction 2023-06-26 16:58:59 +07:00
jangko ab4a1a141b
EIP-1153 spec update: change opcode value 2023-06-25 13:52:31 +07:00
andri lim 26a8759c34
implementation of EIP-4844: Shard Blob Transactions (#1440)
* EIP-4844: add pointEvaluation precompiled contract

* EIP-4844: validate transaction and block header

* EIP-4844: implement DataHash Op Code

* EIP-4844: txPool support excessDataGas calculation

* EIP-4844: make sure tx produce correct txHash

* EIP-4844: node should not automatically broadcast blob tx to it's peers

* EIP-4844: add test cases

* EIP-4844: add EIP-4844 support to t8n tool

* EIP-4844: update nim-eth to branch eip-4844

* fix t8n transaction decoding

* add t8n test data

* EIP-4844: fix blobHash opcode

* disable blobHash test when evmc_enable
2023-06-24 20:56:44 +07:00
jangko 6544adf360
implement EIP-1153: Transient storage
new EVM opcodes:
- TLOAD  0xb3
- TSTORE 0xb4
2023-06-23 14:04:36 +07:00
jangko 4e332868b7
reduce compiler warnings 2023-05-16 11:15:10 +07:00
Adam Spitz 7f56e90654
Revert "Some work on speculative execution (#1552)" (#1561)
This reverts commit ddbdf34c3d.
2023-04-24 16:59:38 -04:00
Adam Spitz ddbdf34c3d
Some work on speculative execution (#1552)
* Recreating some of the speculative-execution code.

Not really using it yet. Also there's some new inefficiency in
memory.nim, but it's fixable - just haven't gotten around to it yet.

The big thing introduced here is the idea of "cells" for stack,
memory, and storage values. A cell is basically just a Future (though
there's also the option of making it an Identity - just a simple
distinct wrapper around a value - if you want to turn off the
asynchrony).

* Bumped nim-eth.

* Cleaned up a few comments.

* Bumped nim-secp256k1.

* Oops.

* Fixing a few compiler errors that show up with EVMC enabled.
2023-04-22 10:17:37 -04:00
Adam Spitz c58d83efd5
More work on stateless mode (#1535)
* Reviving more of the code for stateless mode.

* Made asyncProcessTransaction.

* More work on stateless mode.
2023-04-12 08:39:11 -04:00
Adam Spitz 11771f8444
Recreating some of the old stateless code that had bitrotted. (#1493)
Note that we're not really using it yet; I'm just refactoring and
adding new code, working in small steps.
2023-03-10 17:16:42 -05:00
Jordan Hrycaj df1217b7ca
Silence compiler gossip after nim upgrade cont3 (#1466)
* Removed some Windows specific unit test annoyances

details:
+ Short put()/get() cycles on persistent database have a race condition
  with vendor rocksdb. On a specific (and slow) qemu/win7 a 50ms `sleep()`
  in between will mostly do the job (i.e. unless heavy CPU load.) This
  issue was not observed on github/ci.
+ Removed annoyances when qemu/Win7 keeps the rocksdb database files
  locked even after closing the db. The problem is solved by strictly
  using fresh names for each test. No assumption made to be able to
  properly clean up. This issue was not observed on github/ci.

* Silence some compiler gossip -- part 7, misc/non(sync or graphql)

details:
  Adding some missing exception annotation
2023-02-14 20:27:17 +00:00
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
jangko 28129d1df2
evm: fix premature position truncation of byte op 2023-02-13 21:20:52 +07:00
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
Jordan Hrycaj 6b9f3c9ac5
Silence compiler gossip after nim upgrade cont1 (#1455)
* Silence some compiler gossip -- part 5, common

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 6, db, rpc, utils

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 7, randomly collected source files

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Silence some compiler gossip -- part 8, assorted tests

details:
  Mostly removing redundant imports and `Defect` tracer after switch
  to nim 1.6

* Clique update

why:
  More impossible exceptions (undoes temporary fix from previous PR)
2023-01-31 01:32:17 +00:00
jangko 735d780424
fix EIP-3860 bugs 2023-01-13 13:04:23 +07:00
Adam Spitz 4bf4aeba94
Some of Shanghai: EIP-3651, EIP-3855, EIP-3860 (#1406)
* EIP-3651: Warm COINBASE

* EIP-3855: PUSH0 instruction

* EIP-3860: Limit and meter initcode
2023-01-04 08:11:33 -05:00
jangko ac2cb82a2b saner source code grouping 2022-12-02 13:51:42 +07:00