T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

x64: Lower bitcast, fabs, and fneg in ISLE (#4729)

Browse Source 
* Add tests for bitcast

* Migrate bitcast to ISLE

* Add tests for fabs

* Lower fabs in ISLE

* Add tests for fneg

* Lower fneg in ISLE
This commit is contained in:
Trevor Elliott
2022-08-18 17:59:23 -07:00
committed by GitHub
parent 5ec92d59d2
commit 80c77da334
9 changed files with 279 additions and 159 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
cranelift/codegen/src/isa/x64/inst/mod.rs
View File

@@ -455,17 +455,6 @@ impl Inst {
Inst::MovzxRmR { ext_mode, src, dst }
}
pub(crate) fn xmm_rmi_reg(opcode: SseOpcode, src: RegMemImm, dst: Writable<Reg>) -> Inst {
src.assert_regclass_is(RegClass::Float);
debug_assert!(dst.to_reg().class() == RegClass::Float);
Inst::XmmRmiReg {
opcode,
src1: Xmm::new(dst.to_reg()).unwrap(),
src2: XmmMemImm::new(src).unwrap(),
dst: WritableXmm::from_writable_reg(dst).unwrap(),
}
}
pub(crate) fn movsx_rm_r(ext_mode: ExtMode, src: RegMem, dst: Writable<Reg>) -> Inst {
src.assert_regclass_is(RegClass::Int);
debug_assert!(dst.to_reg().class() == RegClass::Int);