Stream: general

Topic: ✔ fiber x86_64 directives.

view this post on Zulip yang yu (Aug 07 2022 at 07:38):

https://github.com/bytecodealliance/wasmtime/blob/main/crates/fiber/src/unix/x86_64.rs#L129

DW_OP_plus_uconst take LEB128 operand.
image.png

image.png

you only specify one byte.
this looks definitely a bug to me.
@Alex Crichton

wasmtime/x86_64.rs at main · bytecodealliance/wasmtime
A standalone runtime for WebAssembly. Contribute to bytecodealliance/wasmtime development by creating an account on GitHub.

view this post on Zulip bjorn3 (Aug 07 2022 at 10:08):

A small LEB128 value fits in a single byte. LEB128 and ULEB128 are variable size formats that can take anything between 1 and infinite bytes.

view this post on Zulip yang yu (Aug 07 2022 at 10:34):

@bjorn3 that's something I don't know.ok , thanks. :smiley:

view this post on Zulip Notification Bot (Aug 10 2022 at 00:40):

yang yu has marked this topic as resolved.

Last updated: Nov 22 2024 at 16:03 UTC