- Panic messages must now be string literals (we used `format!()` in
many places; `panic!()` can take format strings directly).
- Some dead enum options with EVEX encoding stuff in old x86 backend.
This will go away soon and/or be moved to the new backend anyway, so
let's silence the warning for now.
- A few other misc warnings.
the fdstat of a dirfd needs to include both the file and dir rights in
the inheriting field.
The wasi-libc path_open bases the base rights of child directories off
the inheriting rights of the parent, so if we only put file rights in
there, opening a child directory will not have any directory operations
permitted.
Fixes https://github.com/bytecodealliance/wasmtime/issues/2638
* Ensure `store` is in the function names
* Don't abort the process on `add_fuel` when fuel isn't configured
* Allow learning about failure in both `add_fuel` and `fuel_consumed`
Apparently on macOS `setjmp` manipulates the process-wide signal mask
which adds a good deal of overhead. We don't actually need this
functionality so this commit switches to using the `sig` version of
setjmp/longjmp where we can explicitly ask the signal mask to not get
preserved. This came out of poking around on #2644 and on macOS locally
thi sdropped the overhead from 721ns to 55ns.
This is in preparation for refactoring all x64::Inst arms to use OperandSize.
Current uses of OperandSize fall into two categories:
1. XMM operations which require 32/64 bit operands
2. Immediates which only care about 64-bit or not.
Adds assertions to existing Inst constructors to check that they are passed valid sizes.
This change also removes the implicit widening of 1 and 2 byte values to 4 bytes. from_bytes() is only used by category 2, so removing this behavior will not change any visible behavior.
Overall this change should be a no-op.
Dan Gohman
Chris Fallin
Alex Crichton
Pat Hickey
Nick Fitzgerald
Shu
Pat Hickey
bjorn3
Kasey Carrothers