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Merge pull request #5312 from roc-lang/dev-refcount-seamless-slice

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Dev refcount seamless slice
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Brian Carroll 2023-05-14 18:37:23 +01:00 • committed by GitHub
commit cfcd2a5289
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8 changed files with 410 additions and 119 deletions
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32
crates/compiler/gen_dev/src/generic64/mod.rs
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@ -1108,6 +1108,38 @@ impl<
}
}
fn build_num_add_saturated(
&mut self,
dst: Symbol,
src1: Symbol,
src2: Symbol,
layout: InLayout<'a>,
) {
match self.layout_interner.get(layout).repr {
LayoutRepr::Builtin(Builtin::Int(width @ quadword_and_smaller!())) => {
let intrinsic = bitcode::NUM_ADD_SATURATED_INT[width].to_string();
self.build_fn_call(&dst, intrinsic, &[src1, src2], &[layout, layout], &layout);
}
LayoutRepr::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);
let src2_reg = self.storage_manager.load_to_float_reg(&mut self.buf, &src2);
ASM::add_freg64_freg64_freg64(&mut self.buf, dst_reg, src1_reg, src2_reg);
}
LayoutRepr::Builtin(Builtin::Float(FloatWidth::F32)) => {
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);
let src2_reg = self.storage_manager.load_to_float_reg(&mut self.buf, &src2);
ASM::add_freg32_freg32_freg32(&mut self.buf, dst_reg, src1_reg, src2_reg);
}
LayoutRepr::Builtin(Builtin::Decimal) => {
let intrinsic = bitcode::DEC_ADD_SATURATED.to_string();
self.build_fn_call(&dst, intrinsic, &[src1, src2], &[layout, layout], &layout);
}
x => todo!("NumAddSaturated: layout, {:?}", x),
}
}
fn build_num_add_checked(
&mut self,
dst: &Symbol,