encounter
/
ppc750cl
mirror of https://github.com/encounter/ppc750cl.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Minor fix

This commit is contained in:
Richard Patel 2021-08-15 19:34:17 +02:00
parent 43cb808c14
commit 5052f260e2
1 changed files with 27 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
lib/src/lib.rs
View File

@ -826,20 +826,23 @@ impl Ins {
F: AsmFormatter<W>,
W: Write,
{
let name = match self.op {
Opcode::Mfspr => match self.spr() {
if self.op == Opcode::Mfspr {
match self.spr() {
1 => return write_asm!(out, self => { "mfxer": mnemonic; s: gpr }),
8 => return write_asm!(out, self => { "mflr": mnemonic; s: gpr }),
9 => return write_asm!(out, self => { "mfctr": mnemonic; s: gpr }),
18 => return write_asm!(out, self => { "mfdsisr": mnemonic; s: gpr }),
397 => return write_asm!(out, self => { "mfdbatu": mnemonic; s: gpr }),
571 => return write_asm!(out, self => { "mftdu": mnemonic; s: gpr }),
_ => "mfspr",
},
Opcode::Mftb => "mftb",
_ => disasm_unreachable!(self.code),
};
write!(out.writer(), "{} r{}, {}", name, self.d(), self.spr())
_ => (),
};
}
out.write_mnemonic(self.op.mnemonic())?;
out.write_opcode_separator()?;
out.write_gpr(self.d())?;
out.write_operand_separator()?;
write!(out.writer(), "{:#x}", self.spr())?;
Ok(())
}
fn write_asm_form_spr_reg1<F, W>(&self, out: &mut F) -> std::io::Result<()>
@ -847,19 +850,23 @@ impl Ins {
F: AsmFormatter<W>,
W: Write,
{
let name = match self.op {
Opcode::Mtspr => match self.spr() {
if self.op == Opcode::Mtspr {
match self.spr() {
1 => return write_asm!(out, self => { "mtxer": mnemonic; s: gpr }),
8 => return write_asm!(out, self => { "mtlr": mnemonic; s: gpr }),
9 => return write_asm!(out, self => { "mtctr": mnemonic; s: gpr }),
18 => return write_asm!(out, self => { "mtdsisr": mnemonic; s: gpr }),
397 => return write_asm!(out, self => { "mtdbatu": mnemonic; s: gpr }),
571 => return write_asm!(out, self => { "mttdu": mnemonic; s: gpr }),
_ => "mtspr",
},
_ => disasm_unreachable!(self.code),
};
write!(out.writer(), "{} {:#x}, r{}", name, self.spr(), self.s())
_ => (),
};
}
out.write_mnemonic(self.op.mnemonic())?;
out.write_opcode_separator()?;
write!(out.writer(), "{:#x}", self.spr())?;
out.write_operand_separator()?;
out.write_gpr(self.s())?;
Ok(())
}
fn write_asm_form_reg1_sr<F, W>(&self, out: &mut F) -> std::io::Result<()>
@ -870,8 +877,11 @@ impl Ins {
write_asm!(out, self => {
(op.mnemonic): mnemonic;
d: gpr;
sr: uimm;
})
})?;
// TODO ugly
out.write_operand_separator()?;
write!(out.writer(), "{:#x}", self.s())?;
Ok(())
}
fn write_asm_form_sr_reg1<F, W>(&self, out: &mut F) -> std::io::Result<()>