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Add gen support for Nat

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This commit is contained in:
Jared Ramirez 2021-01-01 17:40:47 -06:00
parent 37510e6aae
commit faa8f66b6c
9 changed files with 137 additions and 63 deletions
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18
compiler/mono/src/layout.rs
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@ -313,6 +313,7 @@ pub enum Builtin<'a> {
Int16,
Int8,
Int1,
Usize,
Float128,
Float64,
Float32,
@ -707,6 +708,7 @@ impl<'a> Builtin<'a> {
const I16_SIZE: u32 = std::mem::size_of::<i16>() as u32;
const I8_SIZE: u32 = std::mem::size_of::<i8>() as u32;
const I1_SIZE: u32 = std::mem::size_of::<bool>() as u32;
const USIZE_SIZE: u32 = std::mem::size_of::<usize>() as u32;
const F128_SIZE: u32 = 16;
const F64_SIZE: u32 = std::mem::size_of::<f64>() as u32;
const F32_SIZE: u32 = std::mem::size_of::<f32>() as u32;
@ -735,6 +737,7 @@ impl<'a> Builtin<'a> {
Int16 => Builtin::I16_SIZE,
Int8 => Builtin::I8_SIZE,
Int1 => Builtin::I1_SIZE,
Usize => Builtin::USIZE_SIZE,
Float128 => Builtin::F128_SIZE,
Float64 => Builtin::F64_SIZE,
Float32 => Builtin::F32_SIZE,
@ -760,6 +763,7 @@ impl<'a> Builtin<'a> {
Int16 => align_of::<i16>() as u32,
Int8 => align_of::<i8>() as u32,
Int1 => align_of::<bool>() as u32,
Usize => align_of::<usize>() as u32,
Float128 => align_of::<i128>() as u32,
Float64 => align_of::<f64>() as u32,
Float32 => align_of::<f32>() as u32,
@ -775,7 +779,7 @@ impl<'a> Builtin<'a> {
use Builtin::*;
match self {
Int128 | Int64 | Int32 | Int16 | Int8 | Int1 | Float128 | Float64 | Float32
Int128 | Int64 | Int32 | Int16 | Int8 | Int1 | Usize | Float128 | Float64 | Float32
| Float16 | EmptyStr | EmptyDict | EmptyList | EmptySet => true,
Str | Dict(_, _) | Set(_) | List(_, _) => false,
}
@ -786,7 +790,7 @@ impl<'a> Builtin<'a> {
use Builtin::*;
match self {
Int128 | Int64 | Int32 | Int16 | Int8 | Int1 | Float128 | Float64 | Float32
Int128 | Int64 | Int32 | Int16 | Int8 | Int1 | Usize | Float128 | Float64 | Float32
| Float16 | EmptyStr | EmptyDict | EmptyList | EmptySet => false,
List(mode, element_layout) => match mode {
MemoryMode::Refcounted => true,
@ -811,6 +815,11 @@ fn layout_from_flat_type<'a>(
Apply(symbol, args) => {
match symbol {
// Ints
Symbol::NUM_NAT => {
debug_assert_eq!(args.len(), 0);
Ok(Layout::Builtin(Builtin::Usize))
}
Symbol::NUM_I128 => {
debug_assert_eq!(args.len(), 0);
Ok(Layout::Builtin(Builtin::Int128))
@ -832,7 +841,6 @@ fn layout_from_flat_type<'a>(
Ok(Layout::Builtin(Builtin::Int8))
}
// I think unsigned and signed use the same layout
Symbol::NUM_U128 => {
debug_assert_eq!(args.len(), 0);
Ok(Layout::Builtin(Builtin::Int128))
@ -1358,6 +1366,8 @@ fn layout_from_num_content<'a>(content: Content) -> Result<Layout<'a>, LayoutPro
}
Structure(Apply(symbol, args)) => match symbol {
// Ints
Symbol::NUM_NAT => Ok(Layout::Builtin(Builtin::Usize)),
Symbol::NUM_INTEGER => Ok(Layout::Builtin(Builtin::Int64)),
Symbol::NUM_I128 => Ok(Layout::Builtin(Builtin::Int128)),
Symbol::NUM_I64 => Ok(Layout::Builtin(Builtin::Int64)),
@ -1365,7 +1375,6 @@ fn layout_from_num_content<'a>(content: Content) -> Result<Layout<'a>, LayoutPro
Symbol::NUM_I16 => Ok(Layout::Builtin(Builtin::Int16)),
Symbol::NUM_I8 => Ok(Layout::Builtin(Builtin::Int8)),
// I think unsigned and signed use the same layout
Symbol::NUM_U128 => Ok(Layout::Builtin(Builtin::Int128)),
Symbol::NUM_U64 => Ok(Layout::Builtin(Builtin::Int64)),
Symbol::NUM_U32 => Ok(Layout::Builtin(Builtin::Int32)),
@ -1430,6 +1439,7 @@ fn unwrap_num_tag<'a>(subs: &Subs, var: Variable) -> Result<Layout<'a>, LayoutPr
Symbol::NUM_UNSIGNED32 => Builtin::Int32,
Symbol::NUM_UNSIGNED16 => Builtin::Int16,
Symbol::NUM_UNSIGNED8 => Builtin::Int8,
Symbol::NUM_NATURAL => Builtin::Usize,
_ => unreachable!("not a valid int variant: {:?} {:?}", symbol, args),
};