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Pull requests: bytecodealliance/wasmtime

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Pull requests list

wasmtime: Cache VMFuncRef in component::Func wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:c-api Issues pertaining to the C API.
#14189 opened Aug 21, 2026 by adamrk Contributor Loading…
aarch64: lower ishl + ushr/sshr pairs to a single ubfm/sbfm instruction cranelift:area:aarch64 Issues related to AArch64 backend. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#14187 opened Aug 21, 2026 by Rafferty97 Loading…
1
winch: catch exceptions cranelift Issues related to the Cranelift code generator winch Winch issues or pull requests
#14180 opened Aug 20, 2026 by macovedj Contributor Loading…
5
Cranelift: Remove istore{8,16,32} and {s,u}load{8,16,32} instructions cranelift:area:aarch64 Issues related to AArch64 backend. cranelift:area:x64 Issues related to x64 codegen cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator
#14163 opened Aug 19, 2026 by fitzgen Member Loading…
2
Unconditionally setup tasks for resource destructors
#14158 opened Aug 19, 2026 by alexcrichton Member Loading…
5
Pass transmission errors to the future from {request, response}.new
#14148 opened Aug 17, 2026 by adamrk Contributor Loading…
9
align multithreading and trap behavior with CM spec wasmtime:api Related to the API of the `wasmtime` crate itself
#14146 opened Aug 17, 2026 by dicej Contributor • Draft
1
13
c-api: install headers from build.rs without requiring cmake wasmtime:c-api Issues pertaining to the C API.
#14144 opened Aug 16, 2026 by Isekai923 Loading…
2
Cranelift: add simplification rules cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#14143 opened Aug 15, 2026 by myunbin Contributor Loading…
1
aarch64: lower AtomicCAS128 to caspal when LSE is supported cranelift:area:aarch64 Issues related to AArch64 backend. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#14141 opened Aug 15, 2026 by V3L0C1T13S Loading…
1
[stack-switching] GC interaction cranelift:area:x64 Issues related to x64 codegen cranelift Issues related to the Cranelift code generator wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#14140 opened Aug 14, 2026 by dhil Contributor Loading…
4
1
Fix disassembler silent truncation cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift Issues related to the Cranelift code generator
#14136 opened Aug 14, 2026 by jlb6740 Contributor Loading…
feat: implement PartialEq/Eq/Hash for Func cranelift:meta Everything related to the meta-language. cranelift:module cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:c-api Issues pertaining to the C API. wasmtime:docs Issues related to Wasmtime's documentation
#14128 opened Aug 12, 2026 by smarcd Loading…
21
perf: cranelift-codegen-meta: less llvm-lines: strings.join(" ") and iterators cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator
#14127 opened Aug 12, 2026 by dishmaker Contributor • Draft
debugger: expose shared memories to gdbstub wasmtime:api Related to the API of the `wasmtime` crate itself
#14087 opened Aug 6, 2026 by AlisinaDevelo Loading…
12
Avoid overflow in component ABI size calculations
#14058 opened Aug 1, 2026 by subotac Contributor Loading…
1
3
WIP: Async Accessor::with fuzzing Issues related to our fuzzing infrastructure wasi Issues pertaining to WASI wasmtime:api Related to the API of the `wasmtime` crate itself
#14019 opened Jul 29, 2026 by adamrk Contributor • Draft
1
cranelift-jit: handle out-of-range x86_64 calls and symbol addresses cranelift:area:x64 Issues related to x64 codegen cranelift:module cranelift Issues related to the Cranelift code generator
#13975 opened Jul 25, 2026 by glebpom Loading…
1
3
feat(x64): fuse *_overflow + brif to jo/jb cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift:area:x64 Issues related to x64 codegen cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#13919 opened Jul 21, 2026 by playX18 Loading…
15
Apx add ndd cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift:area:x64 Issues related to x64 codegen cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#13916 opened Jul 21, 2026 by jlb6740 Contributor • Draft
1
feat(cranelift): GHC calling convention cranelift:area:aarch64 Issues related to AArch64 backend. cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift:area:x64 Issues related to x64 codegen cranelift:docs cranelift Issues related to the Cranelift code generator
#13913 opened Jul 21, 2026 by playX18 Loading…
3 tasks done
4
Skip resource-borrow scope tracking for borrow-free signatures performance wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime Issues about wasmtime that don't fall into another label
#13888 opened Jul 16, 2026 by tschneidereit Member Loading…
2
Component hostcall optimizations performance wasm-proposal:component-model Issues related to the WebAssembly Component Model proposal wasmtime:api Related to the API of the `wasmtime` crate itself
#13876 opened Jul 14, 2026 by tschneidereit Member Loading…
4
cranelift: add arm32 backend cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#13854 opened Jul 9, 2026 by obeis Loading…
8
Arm32 thumb2 (Cortex-M) support cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#13815 opened Jul 4, 2026 by cpetig Contributor Loading…
16
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