| 95,11 → 95,11 |
|---|
| |
| if (irqmask & 0xff) { |
| x = inb(PIC_PIC0PORT2); |
| outb(PIC_PIC0PORT2, x & (~(irqmask & 0xff))); |
| outb(PIC_PIC0PORT2, (uint8_t) (x & (~(irqmask & 0xff)))); |
| } |
| if (irqmask >> 8) { |
| x = inb(PIC_PIC1PORT2); |
| outb(PIC_PIC1PORT2, x & (~(irqmask >> 8))); |
| outb(PIC_PIC1PORT2, (uint8_t) (x & (~(irqmask >> 8)))); |
| } |
| } |
| |
| 109,11 → 109,11 |
|---|
| |
| if (irqmask & 0xff) { |
| x = inb(PIC_PIC0PORT2); |
| outb(PIC_PIC0PORT2, x | (irqmask & 0xff)); |
| outb(PIC_PIC0PORT2, (uint8_t) (x | (irqmask & 0xff))); |
| } |
| if (irqmask >> 8) { |
| x = inb(PIC_PIC1PORT2); |
| outb(PIC_PIC1PORT2, x | (irqmask >> 8)); |
| outb(PIC_PIC1PORT2, (uint8_t) (x | (irqmask >> 8))); |
| } |
| } |
| |
| 123,10 → 123,10 |
|---|
| outb(0xa0, 0x20); |
| } |
| |
| void pic_spurious(int n, istate_t *istate) |
| void pic_spurious(int n __attribute__((unused)), istate_t *istate __attribute__((unused))) |
| { |
| #ifdef CONFIG_DEBUG |
| printf("cpu%d: PIC spurious interrupt\n", CPU->id); |
| printf("cpu%u: PIC spurious interrupt\n", CPU->id); |
| #endif |
| } |
| |