public static void JAL(OpcodeTable.OpcodeDesc Desc)
{
Registers.R4300.PC += 4;
R4300.InterpretOpcode(R4300.memory.ReadUInt32(Registers.R4300.PC));
Registers.R4300.Reg[31] = Registers.R4300.PC;
Registers.R4300.PC = ((Registers.R4300.PC - 4) & 0xF0000000) | (Desc.Target << 2);
}
public static void BLTZ(OpcodeTable.OpcodeDesc Desc)
{
Registers.R4300.PC += 4;
R4300.InterpretOpcode(R4300.memory.ReadUInt32(Registers.R4300.PC));
if ((long)Registers.R4300.Reg[Desc.op1] <= 0)
{
Registers.R4300.PC += (uint)((short)((Desc.Imm - 1) << 2));
}
}
public static void BEQL(OpcodeTable.OpcodeDesc Desc)
{
Registers.R4300.PC += 4;
if ((long)Registers.R4300.Reg[Desc.op1] == (long)Registers.R4300.Reg[Desc.op2])
{
R4300.InterpretOpcode(R4300.memory.ReadUInt32(Registers.R4300.PC));
Registers.R4300.PC += (uint)((short)((Desc.Imm - 1) << 2));
}
else
{
Registers.R4300.PC += 4;
}
}
public static void JR(OpcodeTable.OpcodeDesc Desc)
{
Registers.R4300.PC += 4;
R4300.InterpretOpcode(R4300.memory.ReadUInt32(Registers.R4300.PC));
Registers.R4300.PC = (uint)(Registers.R4300.Reg[Desc.op1] & 0xFFFFFFFF);
}
