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Code Issues Projects Releases Wiki Activity

Fix bugs in state reading.

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This commit is contained in:
losfair
2019-06-12 23:54:15 +08:00
parent 32008eba88
commit 9585b89705
4 changed files with 113 additions and 36 deletions
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18
lib/singlepass-backend/src/machine.rs
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@ -332,7 +332,11 @@ impl Machine {
allocated += 1;
get_local_location(old_idx)
}
Location::Memory(_, _) => loc,
Location::Memory(_, _) => {
let old_idx = allocated;
allocated += 1;
get_local_location(old_idx)
}
_ => unreachable!(),
});
}
@ -403,7 +407,17 @@ impl Machine {
Location::GPR(_) => {
a.emit_mov(Size::S64, loc, locations[i]);
}
_ => break,
Location::Memory(_, _) => match locations[i] {
Location::GPR(_) => {
a.emit_mov(Size::S64, loc, locations[i]);
}
Location::Memory(_, _) => {
a.emit_mov(Size::S64, loc, Location::GPR(GPR::RAX));
a.emit_mov(Size::S64, Location::GPR(GPR::RAX), locations[i]);
}
_ => unreachable!(),
},
_ => unreachable!(),
}
}