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Issue homework 2: irgen

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This commit is contained in:
Jeehoon Kang
2020-04-01 10:54:46 +09:00
parent 2a5a5e71ed
commit 93a1d767a5
18 changed files with 1009 additions and 588 deletions
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44
src/ir/write_ir.rs
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@@ -58,25 +58,33 @@ impl WriteLine for (&String, &Declaration) {
match definition.as_ref() {
Some(defintion) => {
// print function definition
writeln!(write, "define {} {{", declaration)?;
// print meta data for function
writeln!(
write,
"; function meta data:\n; bid_init: {}\n; allocations: {}",
"init:\n bid: {}\n allocations: \n{}\n",
defintion.bid_init,
defintion
.allocations
.iter()
.enumerate()
.map(|(i, a)| format!("{}:{}", i, a))
.map(|(i, a)| format!(
" %l{}:{}{}",
i,
a.deref(),
if let Some(name) = a.name() {
format!(":{}", name)
} else {
"".into()
}
))
.collect::<Vec<_>>()
.join(", ")
.join("\n")
)?;
// print function definition
writeln!(write, "define {} {{", declaration)?;
for (id, block) in &defintion.blocks {
writeln!(write, "; <BoxId> {}", id)?;
writeln!(write, "block {}", id)?;
(id, block).write_line(indent + 1, write)?;
writeln!(write)?;
}
@@ -99,13 +107,33 @@ impl WriteLine for (&String, &Declaration) {
impl WriteLine for (&BlockId, &Block) {
fn write_line(&self, indent: usize, write: &mut dyn Write) -> Result<()> {
for (i, phi) in self.1.phinodes.iter().enumerate() {
write_indent(indent, write)?;
writeln!(
write,
"{}:{}{}",
RegisterId::arg(*self.0, i),
phi.deref(),
if let Some(name) = phi.name() {
format!(":{}", name)
} else {
"".into()
}
)?;
}
for (i, instr) in self.1.instructions.iter().enumerate() {
write_indent(indent, write)?;
writeln!(
write,
"{}:{} = {}",
"{}:{}{} = {}",
RegisterId::temp(*self.0, i),
instr.dtype(),
if let Some(name) = instr.name() {
format!(":{}", name)
} else {
"".into()
},
instr.write_string()
)?;
}