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(finally) support scalar, wide and many-reg-caller

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This commit is contained in:
Jean-Marie 'Histausse' Mineau 2025-03-04 10:32:02 +01:00
parent ed3385e611
commit 41cd10b392
Signed by: histausse
GPG key ID: B66AEEDA9B645AD2
3 changed files with 18 additions and 19 deletions
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29
patcher/src/lib.rs
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@ -657,13 +657,7 @@ pub fn labeling(_mth: &IdMethod, ins: &Instruction, addr: usize) -> Option<Strin
{
Some(format!("THESEUS_ADDR_{addr:08X}"))
}
_ => {
if addr == 0 {
Some(format!("DEBUG_{addr:08X}"))
} else {
None
}
}
_ => None,
}
}
@ -869,6 +863,7 @@ pub fn transform_method(meth: &mut Method, ref_data: &ReflectionData) -> Result<
}
}
}
let ins_size = code.ins_size(meth);
let code = meth
.code
.as_mut()
@ -880,37 +875,37 @@ pub fn transform_method(meth: &mut Method, ref_data: &ReflectionData) -> Result<
if !meth.is_static {
// Non static method take 'this' as first argument
code.insns.push(Instruction::MoveObject {
from: code.registers_size - code.ins_size + i + register_info.get_nb_added_reg(),
to: code.registers_size - code.ins_size + i,
from: code.registers_size - ins_size + i + register_info.get_nb_added_reg(),
to: code.registers_size - ins_size + i,
});
i += 1;
}
for arg in &meth.descriptor.proto.get_parameters() {
if arg.is_class() || arg.is_array() {
code.insns.push(Instruction::MoveObject {
from: code.registers_size - code.ins_size + i + register_info.get_nb_added_reg(),
to: code.registers_size - code.ins_size + i,
from: code.registers_size - ins_size + i + register_info.get_nb_added_reg(),
to: code.registers_size - ins_size + i,
});
i += 1;
} else if arg.is_long() || arg.is_double() {
code.insns.push(Instruction::MoveWide {
from: code.registers_size - code.ins_size + i + register_info.get_nb_added_reg(),
to: code.registers_size - code.ins_size + i,
from: code.registers_size - ins_size + i + register_info.get_nb_added_reg(),
to: code.registers_size - ins_size + i,
});
i += 2;
} else {
code.insns.push(Instruction::Move {
from: code.registers_size - code.ins_size + i + register_info.get_nb_added_reg(),
to: code.registers_size - code.ins_size + i,
from: code.registers_size - ins_size + i + register_info.get_nb_added_reg(),
to: code.registers_size - ins_size + i,
});
i += 1;
}
}
if i != code.ins_size {
if i != ins_size {
warn!(
"Method {} argument do not match code ins_size ({})",
meth.descriptor.__str__(),
code.ins_size
ins_size
);
}
// Add the new code