resolc v1.4.0
Supported `polkadot-sdk` rev: `2604.2.0`
### Added
- Support for solc v0.8.36 and the "Amsterdam" EVM version.
### Fixed
- Restored the top-level `revive_version` field in `--standard-json`
output and the `resolc_version` field in `--combined-json` output, both
of which stopped being populated in `v0.4.0`.
[#557](https://github.com/paritytech/revive/pull/557)
- ICE triggered by `--disable-solc-optimizer --newyork` where inlined
loops could emit an unterminated basic block in the inlined entrypoint.
[#561](https://github.com/paritytech/revive/pull/561)
- `--newyork`: dead-store elimination could drop a store whose memory
expansion an intervening `msize()` observes, so `msize()` read a stale
(unexpanded) value.
[#565](https://github.com/paritytech/revive/pull/565)
- `--newyork`: dead-store elimination could drop a store that a later
overlapping unaligned `mload` reads, returning zeroed memory instead of
the stored bytes. [#563](https://github.com/paritytech/revive/pull/563)
- `--newyork`: an unaligned full-word `mload`/`mstore` overlapping a
word kept native (little-endian) by the heap optimization returned
byte-swapped bytes.
[#562](https://github.com/paritytech/revive/pull/562)
- `--newyork`: a `calldatacopy`/`codecopy`/`returndatacopy` to a dynamic
destination that could overwrite the free-memory-pointer word truncated
a subsequent `mload(0x40)` to `0`.
[#564](https://github.com/paritytech/revive/pull/564)
- `--newyork`: a full-width value stored to the free-memory-pointer slot
(e.g. a function parameter `>= 2^64`) was narrowed to 64 bits, inserting
a checked truncation that consumed all gas.
[#567](https://github.com/paritytech/revive/pull/567)
- `--newyork`: an unaligned `mstore` corrupting the free-memory-pointer
word let a later store through the corrupted pointer silently succeed
where EVM runs out of gas.
[#566](https://github.com/paritytech/revive/pull/566)
- Fixed a bytecode divergence (yet functionally equivalent) between the
resolc Linux/macOS builds and the Windows build for contracts with loops
indexing array elements at constant offsets from a `uint8` loop variable
(e.g. `array[i]`/`array[i + 1]`), compiled with `--newyork` at `-Oz`
with the solc optimizer disabled.
[#570](https://github.com/paritytech/revive/pull/570)
Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
## v1.3.0
Supported `polkadot-sdk` rev: `2604.2.0`
### Added
- The newyork IR code size optimization pipeline, selectable via the
`--newyork` CLI flag or the `settings.polkavm.newyork` standard JSON
input field.
This can reduce code size by up to 50%. Considered a new and
experimental feature, switched off by default.
[#519](https://github.com/paritytech/revive/pull/519)
### Changed
- The latest supported `polkadot-sdk` version is now `2604.2.0`
Signed-off-by: xermicus <cyrill@parity.io>
- Support solc v0.8.35
- The new `erc7201` is comptime (already translated to a constant in
Yul)
Didn't spot any relevant breakage or addition in the release notes so
should be no-brainer.
---------
Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
As a drive-by fix, the get-llvm action now ignores LLVM releases marked
as pre-release.
---------
Signed-off-by: xermicus <bigcyrill@hotmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
This marks a milestone: Smart contracts on Polkadot Asset Hub are live
and we release the first compiler version!
Signed-off-by: xermicus <bigcyrill@hotmail.com>
Separate between compilation and linker phases to allow deploy time
linking and back-porting era compiler changes to fix#91. Unlinked
contract binaries (caused by missing libraries or missing factory
dependencies in turn) are emitted as raw ELF object.
Few drive by fixes:
- #98
- A compiler panic on missing libraries definitions.
- Fixes some incosistent type forwarding in JSON output (empty string
vs. null object).
- Remove the unused fallback for size optimization setting.
- Remove the broken `--lvm-ir` mode.
- CI workflow fixes.
---------
Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
Signed-off-by: xermicus <bigcyrill@hotmail.com>
Signed-off-by: xermicus <cyrill@parity.io>
second take on #339
turns out that the resolve-pkg npm package was also failing to properly
resolve package with an exports field define in the package.json.
This fixes it and add a test case with such a package
Current approach fails with an 'ERR_PACKAGE_PATH_NOT_EXPORTED' error for
npm package that defines an exports field in the package.json
e.g:
> require.resolve('@redstone-finance/evm-connector/package.json')
will fail with
Uncaught:
Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './package.json'
is not defined by "exports" in
/home/pg/github/evm-test-suite/eth-rpc/node_modules/@redstone-finance/evm-connector/package.json
code: 'ERR_PACKAGE_PATH_NOT_EXPORTED'
- Add support for solc `v0.8.30`. No changes in YUL or the binary
interface.
- Fix a semver bug in the NPM packages to correctly align their solc
dependencies with our last supported version.
---------
Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
xermicus