static void ami_int4(int irq, void *dev_id, struct pt_regs *fp)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if audio 0 interrupt */
if (ints & IF_AUD0) {
amiga_custom.intreq = IF_AUD0;
amiga_do_irq(IRQ_AMIGA_AUD0, fp);
}
/* if audio 1 interrupt */
if (ints & IF_AUD1) {
amiga_custom.intreq = IF_AUD1;
amiga_do_irq(IRQ_AMIGA_AUD1, fp);
}
/* if audio 2 interrupt */
if (ints & IF_AUD2) {
amiga_custom.intreq = IF_AUD2;
amiga_do_irq(IRQ_AMIGA_AUD2, fp);
}
/* if audio 3 interrupt */
if (ints & IF_AUD3) {
amiga_custom.intreq = IF_AUD3;
amiga_do_irq(IRQ_AMIGA_AUD3, fp);
}
}
static void ami_int5(int irq, void *dev_id, struct pt_regs *fp)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if serial receive buffer full interrupt */
if (ints & IF_RBF) {
/* acknowledge of IF_RBF must be done by the serial interrupt */
amiga_do_irq(IRQ_AMIGA_RBF, fp);
}
/* if a disk sync interrupt */
if (ints & IF_DSKSYN) {
amiga_custom.intreq = IF_DSKSYN;
amiga_do_irq(IRQ_AMIGA_DSKSYN, fp);
}
}
static void ami_int3(int irq, void *dev_id, struct pt_regs *fp)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if a blitter interrupt */
if (ints & IF_BLIT) {
amiga_custom.intreq = IF_BLIT;
amiga_do_irq(IRQ_AMIGA_BLIT, fp);
}
/* if a copper interrupt */
if (ints & IF_COPER) {
amiga_custom.intreq = IF_COPER;
amiga_do_irq(IRQ_AMIGA_COPPER, fp);
}
/* if a vertical blank interrupt */
if (ints & IF_VERTB)
amiga_do_irq_list(IRQ_AMIGA_VERTB, fp);
}
static void ami_int3(int irq, void *dev_id, struct pt_regs *fp)
{
unsigned short ints = custom.intreqr & custom.intenar;
static struct irq_server server = {0, 0};
/* if a blitter interrupt */
if (ints & IF_BLIT) {
custom.intreq = IF_BLIT;
amiga_do_irq(IRQ_IDX(IRQ_AMIGA_BLIT), fp);
}
/* if a copper interrupt */
if (ints & IF_COPER) {
custom.intreq = IF_COPER;
amiga_do_irq(IRQ_IDX(IRQ_AMIGA_COPPER), fp);
}
/* if a vertical blank interrupt */
if (ints & IF_VERTB)
amiga_do_irq_list(IRQ_IDX(IRQ_AMIGA_VERTB), fp, &server);
}
static void ami_int1(int irq, void *dev_id, struct pt_regs *fp)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if serial transmit buffer empty, interrupt */
if (ints & IF_TBE) {
amiga_custom.intreq = IF_TBE;
amiga_do_irq(IRQ_AMIGA_TBE, fp);
}
/* if floppy disk transfer complete, interrupt */
if (ints & IF_DSKBLK) {
amiga_custom.intreq = IF_DSKBLK;
amiga_do_irq(IRQ_AMIGA_DSKBLK, fp);
}
/* if software interrupt set, interrupt */
if (ints & IF_SOFT) {
amiga_custom.intreq = IF_SOFT;
amiga_do_irq(IRQ_AMIGA_SOFT, fp);
}
}