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Update skeleton

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This commit is contained in:
Jeehoon Kang
2020-06-21 21:51:54 +09:00
parent 98505a6179
commit f79106c03d
55 changed files with 93 additions and 48621 deletions
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32
src/asm/mod.rs
View File

@@ -421,8 +421,12 @@ pub enum IType {
Xori,
Ori,
Andi,
Slli,
Srli,
Slli(Option<DataSize>),
Srli(Option<DataSize>),
Srai(Option<DataSize>),
Slti {
is_signed: bool,
},
}
impl IType {
@@ -457,6 +461,30 @@ impl IType {
is_signed,
}
}
pub fn slli(dtype: ir::Dtype) -> Self {
let data_size =
DataSize::try_from(dtype).expect("`data_size` must be derived from `dtype`");
assert!(data_size.is_integer());
Self::Slli(data_size.word())
}
pub fn srli(dtype: ir::Dtype) -> Self {
let data_size =
DataSize::try_from(dtype).expect("`data_size` must be derived from `dtype`");
assert!(data_size.is_integer());
Self::Srli(data_size.word())
}
pub fn srai(dtype: ir::Dtype) -> Self {
let data_size =
DataSize::try_from(dtype).expect("`data_size` must be derived from `dtype`");
assert!(data_size.is_integer());
Self::Srai(data_size.word())
}
}
#[derive(Debug, Clone, PartialEq)]

8
src/asm/write_asm.rs
View File

@@ -208,7 +208,7 @@ impl WriteString for RType {
Self::Sub(data_size) => format!("sub{}", data_size.write_string()),
Self::Sll(data_size) => format!("sll{}", data_size.write_string()),
Self::Srl(data_size) => format!("srl{}", data_size.write_string()),
Self::Sra(data_size) => format!("srl{}", data_size.write_string()),
Self::Sra(data_size) => format!("sra{}", data_size.write_string()),
Self::Mul(data_size) => format!("mul{}", data_size.write_string()),
Self::Div {
data_size,
@@ -333,8 +333,10 @@ impl WriteString for IType {
Self::Xori => "xori".to_string(),
Self::Ori => "ori".to_string(),
Self::Andi => "andi".to_string(),
Self::Slli => "slli".to_string(),
Self::Srli => "srli".to_string(),
Self::Slli(data_size) => format!("slli{}", data_size.write_string()),
Self::Srli(data_size) => format!("srli{}", data_size.write_string()),
Self::Srai(data_size) => format!("srai{}", data_size.write_string()),
Self::Slti { is_signed } => format!("slti{}", if *is_signed { "" } else { "u" }),
}
}
}