void nec_common_device::nec_interrupt(unsigned int_num, int/*INTSOURCES*/ source)
{
UINT32 dest_seg, dest_off;
i_pushf();
m_TF = m_IF = 0;
if (source == INT_IRQ) /* get vector */
int_num = (standard_irq_callback)(0);
dest_off = read_mem_word(int_num*4);
dest_seg = read_mem_word(int_num*4+2);
PUSH(Sreg(PS));
PUSH(m_ip);
m_ip = (WORD)dest_off;
Sreg(PS) = (WORD)dest_seg;
CHANGE_PC;
}
static void nec_interrupt(nec_state_t *nec_state, unsigned int_num, INTSOURCES source)
{
UINT32 dest_seg, dest_off;
i_pushf(nec_state);
nec_state->TF = nec_state->IF = 0;
if (source == INT_IRQ) /* get vector */
int_num = (*nec_state->irq_callback)(nec_state->device, 0);
dest_off = read_mem_word(int_num*4);
dest_seg = read_mem_word(int_num*4+2);
PUSH(Sreg(PS));
PUSH(nec_state->ip);
nec_state->ip = (WORD)dest_off;
Sreg(PS) = (WORD)dest_seg;
CHANGE_PC;
}