T0b1/wasmtime
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wasmtime/cranelift/native
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Andrew Brown 2a9f458ea3 x64: lower i8x16.shuffle to VPERMI2B when possible 
When shuffling values from two different registers, the x64 lowering for
`i8x16.shuffle` must first shuffle each register separately and then OR
the results with SSE instructions. With `VPERMI2B`, available in
AVX512VL + AVX512VBMI, this can be done in a single instruction after
the shuffle mask has been moved into the destination register. This
change uses `VPERMI2B` for that case when the CPU supports it.
2021-06-01 11:40:53 -07:00
..
src
x64: lower i8x16.shuffle to VPERMI2B when possible
2021-06-01 11:40:53 -07:00
Cargo.toml
Bump Wasmtime to v0.27.0 and Cranelift to v0.74.0.
2021-05-20 14:06:41 -07:00
LICENSE
moved crates in lib/ to src/, renamed crates, modified some files' text (#660)
2019-01-28 15:56:54 -08:00
README.md
moved crates in lib/ to src/, renamed crates, modified some files' text (#660)
2019-01-28 15:56:54 -08:00

README.md

This crate performs autodetection of the host architecture, which can be used to configure Cranelift to generate code specialized for the machine it's running on.