Existing test coverage didn't catch a signed remainder overflow
semantics edge case behavior where at least one the operators is being
constant folded by LLVM instead of solc. This PR fixes the SREM
translation bug and adds missing test coverage for division ops with
constants.
Closes#524
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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.
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
Differentially tests the behavior of deleting a struct with a member
that do not occupy the full 32-byte slot. From [this
issue](https://github.com/paritytech/contract-issues/issues/118) it was
unclear whether the `delete` was expected to reset only the bytes
occupied or the entire slot. The current behavior of resetting the
entire slot is expected.
- Remove the superfluous byte swap in the `linkersymbol` builtin
translation.
- Support testing the `linkersymbol` builtin translation in the runner
specs.
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
- Emit the `call_evm` and `delegate_call_evm` syscalls for contract
calls.
- The call gas is no longer ignored.
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
Note:
- The unstable interface in `v2509.0.0` of `polkadot-sdk` is required.
- The differential test fails against EVM in `v2509.0.0` of
`polkadot-sdk`.
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
Prevents unused functions in the emitted ELF object. Drive-by add a
missing test case (which misses a relocation under `-Oz` when all
internal functions are marked as private).
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
No observable changes w.r.t. YUL compilation.
- Mark solc v0.8.29 as the latest supported version
- Add integration test for solc v0.8.29 specific feature
- Use the latest version on CI
- Drive-by fix linter complaints and a two types in the CI yaml files
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Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
Signed-off-by: xermicus <cyrill@parity.io>
The balance_of syscall is now available in pallet-revive.
- Fix balance_of implementation to use correct runtime api
- Add build_address_argument_store helper to be used for address arguments
- Update pallet-revive dependency
- Implement calls according to pallet-revive call semantics
- Switch to the new return data API in pallet revive and get rid of return data buffer
- Remove a bunch of resulting dead code
xermicus