diff options
Diffstat (limited to 'hw/arm/pic_cpu.c')
-rw-r--r-- | hw/arm/pic_cpu.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/hw/arm/pic_cpu.c b/hw/arm/pic_cpu.c deleted file mode 100644 index 875280aa97..0000000000 --- a/hw/arm/pic_cpu.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Generic ARM Programmable Interrupt Controller support. - * - * Copyright (c) 2006 CodeSourcery. - * Written by Paul Brook - * - * This code is licensed under the LGPL - */ - -#include "hw/hw.h" -#include "hw/arm/arm.h" -#include "sysemu/kvm.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; - CPUState *cs = CPU(cpu); - - switch (irq) { - case ARM_PIC_CPU_IRQ: - if (level) { - cpu_interrupt(cs, CPU_INTERRUPT_HARD); - } else { - cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); - } - break; - case ARM_PIC_CPU_FIQ: - if (level) { - cpu_interrupt(cs, CPU_INTERRUPT_FIQ); - } else { - cpu_reset_interrupt(cs, CPU_INTERRUPT_FIQ); - } - break; - default: - hw_error("arm_pic_cpu_handler: Bad interrupt line %d\n", irq); - } -} - -static void kvm_arm_pic_cpu_handler(void *opaque, int irq, int level) -{ -#ifdef CONFIG_KVM - ARMCPU *cpu = opaque; - CPUState *cs = CPU(cpu); - int kvm_irq = KVM_ARM_IRQ_TYPE_CPU << KVM_ARM_IRQ_TYPE_SHIFT; - - switch (irq) { - case ARM_PIC_CPU_IRQ: - kvm_irq |= KVM_ARM_IRQ_CPU_IRQ; - break; - case ARM_PIC_CPU_FIQ: - kvm_irq |= KVM_ARM_IRQ_CPU_FIQ; - break; - default: - hw_error("kvm_arm_pic_cpu_handler: Bad interrupt line %d\n", irq); - } - kvm_irq |= cs->cpu_index << KVM_ARM_IRQ_VCPU_SHIFT; - kvm_set_irq(kvm_state, kvm_irq, level ? 1 : 0); -#endif -} - -qemu_irq *arm_pic_init_cpu(ARMCPU *cpu) -{ - if (kvm_enabled()) { - return qemu_allocate_irqs(kvm_arm_pic_cpu_handler, cpu, 2); - } - return qemu_allocate_irqs(arm_pic_cpu_handler, cpu, 2); -} |