示例#1
0
void pic16c62x_device::sublw()
{
	m_ALU = (m_opcode.b.l & 0xff) - m_W;
	m_W = m_ALU;
	CALCULATE_Z_FLAG();
	CALCULATE_SUB_CARRY();
	CALCULATE_SUB_DIGITCARRY();
}
示例#2
0
void pic16c62x_device::subwf()
{
	m_old_data = GET_REGFILE(ADDR);
	m_ALU = m_old_data - m_W;
	STORE_RESULT(ADDR, m_ALU);
	CALCULATE_Z_FLAG();
	CALCULATE_SUB_CARRY();
	CALCULATE_SUB_DIGITCARRY();
}
示例#3
0
static void subwf(void)
{
	old_data = GET_REGFILE(ADDR);
	R.ALU = old_data - R.W;
	STORE_RESULT(ADDR, R.ALU);
	CALCULATE_Z_FLAG();
	CALCULATE_SUB_CARRY();
	CALCULATE_SUB_DIGITCARRY();
}