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Functions | |
void | l4util_irq_acknowledge (unsigned int irq) |
Acknowledge IRQ at PIC in fully special nested mode. | |
static void | l4util_cli (void) |
Disable all interrupts. | |
static void | l4util_sti (void) |
Enable all interrupts. | |
static void | l4util_flags_save (l4_umword_t *flags) |
Save the processor flags. | |
static void | l4util_flags_restore (l4_umword_t *flags) |
Restore processor flags. |
some PIC and hardware interrupt related functions
Definition in file ARCH-x86/irq.h.
void l4util_irq_acknowledge | ( | unsigned int | irq | ) | [inline] |
Acknowledge IRQ at PIC in fully special nested mode.
irq | number of interrupt to acknowledge |
static void l4util_flags_save | ( | l4_umword_t * | flags | ) | [inline, static] |
Save the processor flags.
Can be used to save and later restore the interrupt flag
Definition at line 49 of file ARCH-x86/irq.h.
static void l4util_flags_restore | ( | l4_umword_t * | flags | ) | [inline, static] |
Restore processor flags.
Can be used to restore the interrupt flag
Definition at line 57 of file ARCH-x86/irq.h.