887: Get aggressive about running cargo check over all packages with all features. r=nlewycky a=nlewycky
Fixes the one issue uncovered. The capstone disassembling support in the LLVM backend was broken. Fixed by removing it. Instead, use the `--llvm-object-file` flag to get a finished object file to disassemble with any disassembler.
Co-authored-by: Nick Lewycky <nick@wasmer.io>
Co-authored-by: Mark McCaskey <mark@wasmer.io>
889: fix(singlepass-backend) Use wasmparser from `runtime-core` r=Hywan a=Hywan
The `wasmer-runtime-core` crate re-exports the `wasmparser`
crate. This patch updates the `singlepass-backend` crate to use
`wasmparser` through the `wasmer-runtime-core` crate, which removes a
direct dependency for this crate.
Co-authored-by: Ivan Enderlin <ivan.enderlin@hoa-project.net>
The `wasmer-runtime-core` crate re-exports the `wasmparser`
crate. This patch updates the `singlepass-backend` crate to use
`wasmparser` through the `wasmer-runtime-core` crate, which removes a
direct dependency for this crate.
867: Initial implementation of `assert_uninstantiable`. r=nlewycky a=nlewycky
# Description
Add a basic implementation of `assert_uninstantiable` in the spectest runner. Fixes one line of spectests in all three backends.
Co-authored-by: Nick Lewycky <nick@wasmer.io>
Fixes the one issue uncovered. The capstone disassembling support in the LLVM backend was broken. Fixed by removing it. Instead, use the `--llvm-object-file` flag to get a finished object file to disassemble with any disassembler.
885: fix(cranelift-backend) Remove broken (and useless?) debug code r=nlewycky a=Hywan
This debug code is broken (it doesn't compile). It can be assumed
nobody uses it, and can be considered as dead code. As such, this PR
removes it.
The `debug` feature is kept in `Cargo.toml` to activate `wasmer-runtime-core/debug`.
Co-authored-by: Ivan Enderlin <ivan.enderlin@hoa-project.net>
884: Show the full hex value of a float that fails assert returns arithmetic nan or assert returns canonical nan. r=nlewycky a=nlewycky
Co-authored-by: Nick Lewycky <nick@wasmer.io>
880: Remove usage of LZCNT and TZCNT from singlepass. r=nlewycky a=nlewycky
# Description
This PR removes usage of LZCNT and TZCNT in singlepass to work on machines that don't support them. Unlike other instructions that fail loudly when not supported, LZCNT and TZCNT silently change behaviour by falling back to BSR and BSF which may produce different answers. They were used in the I32Clz, I32Ctz, I64Clz and I64Ctz instructions. Fixes i32.wast and i64.wast test failures on our Mac buildbot.
As an alternative, we could detect presence of LZCNT and TZCNT at runtime, either by running them directly or by querying CPUID to detect whether the CPU claims support for these instructions. I decided against that because having multiple paths is more complicated, and we aren't concerned with runtime of singlepass code, as a rule.
Co-authored-by: Nick Lewycky <nick@wasmer.io>
Co-authored-by: nlewycky <nick@wasmer.io>
After a long time, the macros are easy to read, but not at first
glance. I hope this PR will improve the situation: Same syntax used
everywhere, more spaces…
876: Bump structopt from 0.3.2 to 0.3.3 r=Hywan a=dependabot-preview[bot]
Bumps [structopt](https://github.com/TeXitoi/structopt) from 0.3.2 to 0.3.3.
<details>
<summary>Changelog</summary>
*Sourced from [structopt's changelog](https://github.com/TeXitoi/structopt/blob/master/CHANGELOG.md).*
> # v0.3.3 (2019-10-10)
>
> * Add `from_flag` custom parser to create flags from non-bool types.
> Fixes [#185](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/185)
</details>
<details>
<summary>Commits</summary>
- [`2cb1fbf`](2cb1fbf679) v0.3.3
- [`fd2cc62`](fd2cc62b63) Add from_flag parser ([#271](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/271))
- [`6a3fc8b`](6a3fc8bc79) Run ui tests only on stable
- [`8d86616`](8d86616957) Fix code formatting
- [`cf61ff1`](cf61ff1eaf) Fix nightly tests
- [`0c888e9`](0c888e962d) Fix clippy warnings
- [`1cae9fa`](1cae9fab4b) Suppress all clippy warnings
- [`c228c23`](c228c2399b) Fix version in docs (AGAIN)
- See full diff in [compare view](https://github.com/TeXitoi/structopt/compare/v0.3.2...v0.3.3)
</details>
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863: Rewrite Min/Max to handle all cases correctly. Fixes 545 spectest failures. r=nlewycky a=nlewycky
# Description
The llvm backend was not quite following the Wasm spec for {F32,F64,F32x4xF64x2}{Min,Max}. We used the `@llvm.minnum` and `@llvm.maxnum` intrinsics which don't handle the corner cases the same. When we tried to use `@llvm.minimum` and `@llvm.maximum` which do, we get an internal error from the x86 backend. I was hoping that crash would go away with the upgrade to LLVM 9, but it does not.
Reimplement these operations using plain LLVM instructions.
# Review
- [x] Add a short description of the the change to the CHANGELOG.md file
Co-authored-by: Nick Lewycky <nick@wasmer.io>
870: Fix unused value warning due to inkwell API change. NFC. r=nlewycky a=nlewycky
# Description
Fix unused value warning due to inkwell API change. No functionality change.
Co-authored-by: Nick Lewycky <nick@wasmer.io>
872: Pass llvm debug flags to the llvm backend. r=nlewycky a=nlewycky
This was accidentally removed in 124ad73e8a .
Co-authored-by: Nick Lewycky <nick@wasmer.io>
869: Remove exclusions for tests that appear to be passing right now. r=nlewycky a=nlewycky
# Description
Remove exclusions for tests that appear to be passing right now.
Co-authored-by: Nick Lewycky <nick@wasmer.io>
868: Replace "be the i32 type" with "be an i32" in error messages. r=nlewycky a=nlewycky
# Description
Adjust wording in error messages.
Co-authored-by: Nick Lewycky <nick@wasmer.io>
