public override void Execute(PICController controller)
{
uint a = controller.GetBankedRegister(Register);
uint b = controller.GetWRegister();
bool carry;
bool dc = BinaryHelper.getSubtractionDigitCarry(a, b);
if (carry = a < b)
{
a += 0x100;
}
uint Result = a - b;
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_Z, (Result % 0x100) == 0);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_DC, dc);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_C, !carry);
Result %= 0x100;
if (Target)
{
controller.SetBankedRegister(Register, Result);
}
else
{
controller.SetWRegister(Result);
}
}
public override void Execute(PICController controller)
{
uint Result = controller.GetWRegister() & Literal;
controller.SetWRegister(Result);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_Z, Result == 0);
}
public override void Execute(PICController controller)
{
PICWatchDogTimer wdt = controller.GetWatchDog();
wdt.Reset();
if (controller.GetUnbankedRegisterBit(PICMemory.ADDR_OPTION, PICMemory.OPTION_BIT_PSA))
{
controller.SetUnbankedRegisterBit(PICMemory.ADDR_OPTION, PICMemory.OPTION_BIT_PS0, false);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_OPTION, PICMemory.OPTION_BIT_PS1, false);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_OPTION, PICMemory.OPTION_BIT_PS2, false);
}
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_TO, true);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_PD, true);
}
public override void Execute(PICController controller)
{
uint a = controller.GetBankedRegister(Register);
uint b = controller.GetWRegister();
uint Result = a + b;
bool dc = BinaryHelper.getAdditionDigitCarry(a, b);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_Z, (Result % 0x100) == 0);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_DC, dc);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_C, Result > 0xFF);
Result %= 0x100;
if (Target)
{
controller.SetBankedRegister(Register, Result);
}
else
{
controller.SetWRegister(Result);
}
}
public override void Execute(PICController controller)
{
uint Result = controller.GetBankedRegister(Register);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_Z, Result == 0);
if (Target)
{
controller.SetBankedRegister(Register, Result);
}
else
{
controller.SetWRegister(Result);
}
}
public override void Execute(PICController controller)
{
uint Result = controller.GetBankedRegister(Register);
uint Carry_Old = controller.GetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_C) ? 1u : 0u;
uint Carry_New = (Result & 0x80) >> 7;
Result = Result << 1;
Result &= 0xFF;
Result |= Carry_Old;
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_C, Carry_New != 0);
if (Target)
{
controller.SetBankedRegister(Register, Result);
}
else
{
controller.SetWRegister(Result);
}
}
public override void Execute(PICController controller)
{
controller.SetBankedRegister(Register, 0x00);
controller.SetUnbankedRegisterBit(PICMemory.ADDR_STATUS, PICMemory.STATUS_BIT_Z, true);
}
public override void Execute(PICController controller)
{
controller.SetPC_13Bit(controller.PopCallStack());
controller.SetUnbankedRegisterBit(PICMemory.ADDR_INTCON, PICMemory.INTCON_BIT_GIE, true);
}