interrupt.c File Reference

#include "mos/interrupt/interrupt.h"
#include "mos/lib/structures/list.h"
#include "mos/mm/slab_autoinit.h"
#include <mos_stdlib.h>

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Classes
struct	interrupt_handler_t

Functions
	SLAB_AUTOINIT ("irq_handler", irq_handler_slab, interrupt_handler_t)
void	interrupt_entry (u32 irq)
void	interrupt_handler_register (u32 irq, irq_serve_t handler, void *data)
	Register an interrupt handler.

Variables
static spinlock_t	irq_handlers_lock = SPINLOCK_INIT
static list_head	irq_handlers = LIST_HEAD_INIT(irq_handlers)
static slab_t *	irq_handler_slab = NULL

Function Documentation

SLAB_AUTOINIT()

SLAB_AUTOINIT	(	"irq_handler"	,
		irq_handler_slab	,
		interrupt_handler_t	)

interrupt_entry()

void interrupt_entry

(

u32

irq

)

Definition at line 24 of file interrupt.c.

Referenced by riscv64_trap_handler(), and x86_handle_irq().

interrupt_handler_register()

void interrupt_handler_register	(	u32	irq,
		irq_serve_t	handler,
		void *	data )

Register an interrupt handler.

Parameters

irq	The interrupt number
handler	The handler function
data	Data to pass to the handler

Definition at line 38 of file interrupt.c.

Referenced by platform_startup_late().

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Variable Documentation

irq_handlers_lock

spinlock_t irq_handlers_lock = SPINLOCK_INIT

static

Definition at line 18 of file interrupt.c.

Referenced by interrupt_handler_register().

irq_handlers

list_head irq_handlers = LIST_HEAD_INIT(irq_handlers)

static

Definition at line 19 of file interrupt.c.

Referenced by interrupt_entry(), and interrupt_handler_register().

irq_handler_slab

slab_t* irq_handler_slab = NULL

static

Definition at line 21 of file interrupt.c.

Referenced by interrupt_handler_register().