qemu/hw/arm_pic.c
Andreas Färber 4bd7466166 arm_pic: Pass ARMCPU to arm_pic_init_cpu()
Pass it through to arm_pic_cpu_handler().

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Igor Mitsyanko <i.mitsyanko@samsung.com> (for exynos)
2012-06-11 00:23:04 +02:00

41 lines
963 B
C

/*
* Generic ARM Programmable Interrupt Controller support.
*
* Copyright (c) 2006 CodeSourcery.
* Written by Paul Brook
*
* This code is licensed under the LGPL
*/
#include "hw.h"
#include "arm-misc.h"
/* Input 0 is IRQ and input 1 is FIQ. */
static void arm_pic_cpu_handler(void *opaque, int irq, int level)
{
ARMCPU *cpu = opaque;
CPUARMState *env = &cpu->env;
switch (irq) {
case ARM_PIC_CPU_IRQ:
if (level)
cpu_interrupt(env, CPU_INTERRUPT_HARD);
else
cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
break;
case ARM_PIC_CPU_FIQ:
if (level)
cpu_interrupt(env, CPU_INTERRUPT_FIQ);
else
cpu_reset_interrupt(env, CPU_INTERRUPT_FIQ);
break;
default:
hw_error("arm_pic_cpu_handler: Bad interrupt line %d\n", irq);
}
}
qemu_irq *arm_pic_init_cpu(ARMCPU *cpu)
{
return qemu_allocate_irqs(arm_pic_cpu_handler, cpu, 2);
}