3 * Graeme Russ, graeme.russ@gmail.com
6 * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
8 * SPDX-License-Identifier: GPL-2.0+
11 #ifndef __ASM_INTERRUPT_H_
12 #define __ASM_INTERRUPT_H_ 1
14 #include <asm/types.h>
16 /* Architecture defined exceptions */
40 /* arch/x86/cpu/interrupts.c */
41 void set_vector(u8 intnum, void *routine);
43 /* Architecture specific functions */
44 void mask_irq(int irq);
45 void unmask_irq(int irq);
46 void specific_eoi(int irq);
48 extern char exception_stack[];
51 * configure_irq_trigger() - Configure IRQ triggering
53 * Switch the given interrupt to be level / edge triggered
55 * @param int_num legacy interrupt number (3-7, 9-15)
56 * @param is_level_triggered true for level triggered interrupt, false for
57 * edge triggered interrupt
59 void configure_irq_trigger(int int_num, bool is_level_triggered);
61 void *x86_get_idt(void);