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Add x86 implementation of shuffle

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This commit is contained in:
Andrew Brown
2019-08-26 14:50:05 -07:00
parent 9e088e4164
commit af1499ce99
18 changed files with 336 additions and 44 deletions
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19
cranelift/codegen/src/write.rs
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@@ -488,11 +488,6 @@ pub fn write_operands(
match dfg[inst] {
Unary { arg, .. } => write!(w, " {}", arg),
UnaryImm { imm, .. } => write!(w, " {}", imm),
UnaryImm128 { imm, .. } => {
let data = dfg.constants.get(imm);
let uimm128 = Uimm128::from(&data[..]);
write!(w, " {}", uimm128)
}
UnaryIeee32 { imm, .. } => write!(w, " {}", imm),
UnaryIeee64 { imm, .. } => write!(w, " {}", imm),
UnaryBool { imm, .. } => write!(w, " {}", imm),
@@ -510,6 +505,20 @@ pub fn write_operands(
NullAry { .. } => write!(w, " "),
InsertLane { lane, args, .. } => write!(w, " {}, {}, {}", args[0], lane, args[1]),
ExtractLane { lane, arg, .. } => write!(w, " {}, {}", arg, lane),
UnaryConst {
constant_handle, ..
} => {
let data = dfg.constants.get(constant_handle);
let uimm128 = Uimm128::from(&data[..]);
write!(w, " {}", uimm128)
}
Shuffle { mask, args, .. } => {
let data = dfg.immediates.get(mask).expect(
"Expected the shuffle mask to already be inserted into the immediates table",
);
let uimm128 = Uimm128::from(&data[..]);
write!(w, " {}, {}, {}", args[0], args[1], uimm128)
}
IntCompare { cond, args, .. } => write!(w, " {} {}, {}", cond, args[0], args[1]),
IntCompareImm { cond, arg, imm, .. } => write!(w, " {} {}, {}", cond, arg, imm),
IntCond { cond, arg, .. } => write!(w, " {} {}", cond, arg),