public override PowerPcInstruction Decode(PowerPcDisassembler dasm, uint wInstr)
{
bool link = (wInstr & 1) != 0;
var mnemonic = link ? this.opLink : this.mnemonic;
var iclass = link ? InstrClass.Transfer | InstrClass.Call : InstrClass.Transfer;
foreach (var m in mutators)
{
if (!m(wInstr, dasm))
{
return(dasm.CreateInvalidInstruction());
}
}
return(dasm.MakeInstruction(iclass, mnemonic));
}
public static PowerPcInstruction DecodeOperands(
uint wInstr,
PowerPcDisassembler dasm,
InstrClass iclass,
Mnemonic mnemonic,
Mutator <PowerPcDisassembler>[] mutators)
{
foreach (var m in mutators)
{
if (!m(wInstr, dasm))
{
return(dasm.CreateInvalidInstruction());
}
}
return(dasm.MakeInstruction(iclass, mnemonic));
}
public static PowerPcInstruction DecodeOperands(
uint wInstr,
PowerPcDisassembler dasm,
InstrClass iclass,
Opcode opcode,
Mutator <PowerPcDisassembler>[] mutators)
{
foreach (var m in mutators)
{
if (!m(wInstr, dasm))
{
return(new PowerPcInstruction(Opcode.illegal)
{
iclass = InstrClass.Invalid
});
}
}
return(dasm.MakeInstruction(iclass, opcode));
}
public override PowerPcInstruction Decode(PowerPcDisassembler dasm, uint wInstr)
{
bool link = (wInstr & 1) != 0;
var opcode = link ? this.opLink : this.opcode;
var iclass = link ? InstrClass.Transfer | InstrClass.Call : InstrClass.Transfer;
foreach (var m in mutators)
{
if (!m(wInstr, dasm))
{
return new PowerPcInstruction(Opcode.illegal)
{
iclass = InstrClass.Invalid
}
}
;
}
return(dasm.MakeInstruction(iclass, opcode));
}
}
