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Add NumSubWrap as a NumSub copy

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Ahmad Sattar 2023-01-17 18:43:20 +01:00 • committed by Folkert
parent e6926b6fe0
commit bbd4c9886c
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3 changed files with 48 additions and 1 deletions
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22
crates/compiler/gen_dev/src/generic64/mod.rs
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@ -1029,6 +1029,28 @@ impl<
}
}
fn build_num_sub_wrap(
&mut self,
dst: &Symbol,
src1: &Symbol,
src2: &Symbol,
layout: &InLayout<'a>,
) {
match self.layout_interner.get(*layout) {
Layout::Builtin(Builtin::Int(IntWidth::I64 | IntWidth::U64)) => {
let dst_reg = self.storage_manager.claim_general_reg(&mut self.buf, dst);
let src1_reg = self
.storage_manager
.load_to_general_reg(&mut self.buf, src1);
let src2_reg = self
.storage_manager
.load_to_general_reg(&mut self.buf, src2);
ASM::sub_reg64_reg64_reg64(&mut self.buf, dst_reg, src1_reg, src2_reg);
}
x => todo!("NumSubWrap: layout, {:?}", x),
}
}
fn build_eq(&mut self, dst: &Symbol, src1: &Symbol, src2: &Symbol, arg_layout: &InLayout<'a>) {
match *arg_layout {
single_register_int_builtins!() => {