wasmtime

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Vector register endianness causing ABI incompatibility

18

Currently, `s390x` is the only big-endian platform supported by cranelift, which has already caused problems related to memory accesses in the past, since wasmtime defines all data in its memory...

uweigand

Remove the need for inline assembly trampolines used by Wasmtime

9

I'm opening this as a loose tracking issue for removing the need to have inline assembly trampolines defined by Wasmtime. Ideally all trampolines necessary could be provided by Cranelift instead...

alexcrichton

C binding: wasi std out to string

5

#### Feature Rust library can bind WritePipe to WasiCtx stdout which can be far simpler and effective than OS files went dealing with multiple short-lived instances. It is not currently...

ShuP1

Cranelift: error "unimplemented relocation addend Relocation" on MacOS on aarch64

3

Thanks for filing an issue! Please fill out the TODOs below. ### `.clif` Test Case ``` function u0:0() -> i64 apple_aarch64 { sig0 = (i64) -> i64 apple_aarch64 sig1 =...

teymour-aldridge

Update `wasi-crypto`

9

* This has been discussed in issue #4610. * Update `wasi-crypto` * Test Wasm https://github.com/rjzak/wasi-crypto-example/releases/tag/v0.0.1 CC: @npmccallum, @sunfishcode

rjzak

[meta] Migrate instruction selection to ISLE

29

This is a meta issue to track the migration from hand-written instruction selection and lowering over to using the ISLE DSL. As you port lowering for a clif opcode over...

fitzgen

Can't unwind wasm frames on aarch64-darwin with system libunwind

10

On Mac aarch64 (e.g. M1 MBP), the system's libunwind doesn't behave as on other platforms, and doesn't properly unwind wasm frames using the information we provide it (CFI etc.). The...

bnjbvr

`wasmtime-wasi-crypto` missing `symmetric_state_clone`

1

`wasi-crypto` has seen some changes recently, and `wasmtime-wasi-crypto` is missing a function. Some of the guest types have also changes. Can we have an update to pull in the latest...

rjzak

Currently the `Linker::func_new` API added in https://github.com/bytecodealliance/wasmtime/pull/4537 has a bit of an odd API for the creation of a host function. Instead of taking a `Component`/string pair this should ideally...

alexcrichton

Similar to `Module::{imports,exports}` it should be possible to call `Component::{imports,exports}` and inspect, at runtime, the types used within a component.

alexcrichton