public override SparcInstruction Decode(uint wInstr, SparcDisassembler dasm)
{
uint i = ((wInstr >> 25) & 0xF) + offset;
SparcInstruction instr = branchOps[i].Decode(wInstr, dasm);
instr.InstructionClass |= ((wInstr & (1u << 29)) != 0) ? InstrClass.Annul : 0;
return(instr);
}
private SparcInstruction Instr(Mnemonic mnemonic, params object[] ops)
{
var instr = new SparcInstruction
{
Mnemonic = mnemonic,
Operands = ops.Select(Op).ToArray()
};
return(instr);
}
private SparcInstruction Instr(Opcode opcode, params object[] ops)
{
var instr = new SparcInstruction {
Opcode = opcode
};
if (ops.Length > 0)
{
instr.Op1 = Op(ops[0]);
if (ops.Length > 1)
{
instr.Op2 = Op(ops[1]);
if (ops.Length > 2)
{
instr.Op3 = Op(ops[2]);
}
}
}
return(instr);
}