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128-bit mul and shift in dev backend

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Folkert 2023-04-26 14:10:17 +02:00
parent e8532c2f3c
commit 74444d2883
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1 changed files with 30 additions and 1 deletions
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31
crates/compiler/gen_dev/src/generic64/mod.rs
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@ -1093,6 +1093,21 @@ impl<
src2_reg,
);
}
Layout::Builtin(Builtin::Int(IntWidth::I128 | IntWidth::U128)) => {
let int_width = match *layout {
Layout::I128 => IntWidth::I128,
Layout::U128 => IntWidth::U128,
_ => unreachable!(),
};
self.build_fn_call(
dst,
bitcode::NUM_MUL_WRAP_INT[int_width].to_string(),
&[*src1, *src2],
&[*layout, *layout],
layout,
);
}
Layout::Builtin(Builtin::Float(FloatWidth::F64)) => {
let dst_reg = self.storage_manager.claim_float_reg(&mut self.buf, dst);
let src1_reg = self.storage_manager.load_to_float_reg(&mut self.buf, src1);
@ -2686,7 +2701,21 @@ impl<
let buf = &mut self.buf;
match int_width {
IntWidth::U128 | IntWidth::I128 => todo!(),
IntWidth::U128 | IntWidth::I128 => {
let layout = match int_width {
IntWidth::I128 => Layout::I128,
IntWidth::U128 => Layout::U128,
_ => unreachable!(),
};
self.build_fn_call(
dst,
bitcode::NUM_SHIFT_RIGHT_ZERO_FILL[int_width].to_string(),
&[*src1, *src2],
&[layout, layout],
&layout,
);
}
_ => {
let dst_reg = self.storage_manager.claim_general_reg(buf, dst);
let src1_reg = self.storage_manager.load_to_general_reg(buf, src1);