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Intel 32-bit encodings for copy.i32.

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This commit is contained in:
Jakob Stoklund Olesen
2017-07-05 15:12:35 -07:00
parent 83e55525d6
commit 0f285cb137
4 changed files with 23 additions and 2 deletions
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10
lib/cretonne/src/isa/intel/binemit.rs
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@@ -111,6 +111,16 @@ fn recipe_op1rr<CS: CodeSink + ?Sized>(func: &Function, inst: Inst, sink: &mut C
}
}
fn recipe_op1ur<CS: CodeSink + ?Sized>(func: &Function, inst: Inst, sink: &mut CS) {
if let InstructionData::Unary { arg, .. } = func.dfg[inst] {
put_op1(func.encodings[inst].bits(), sink);
let res = func.locations[func.dfg.first_result(inst)].unwrap_reg();
modrm_rr(res, func.locations[arg].unwrap_reg(), sink);
} else {
panic!("Expected Unary format: {:?}", func.dfg[inst]);
}
}
fn recipe_op1rc<CS: CodeSink + ?Sized>(func: &Function, inst: Inst, sink: &mut CS) {
if let InstructionData::Binary { args, .. } = func.dfg[inst] {
let bits = func.encodings[inst].bits();