a8f7041296
use approach with copysign for handling negative zero format refactor for better branch prediction move copysign back to internal branch format fix use abs instead branches better comments switch arms for better branch prediction
This is the wasmtime-runtime crate, which contains wasm runtime library
support, supporting the wasm ABI used by wasmtime-environ,
wasmtime-jit, and wasmtime-obj.
This crate does not make a host vs. target distinction; it is meant to be compiled for the target.
Most users will want to use the main wasmtime crate instead of using this
crate directly.