28 lines
742 B
C
28 lines
742 B
C
/*
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* Generic ARM Programmable Interrupt Controller support.
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*
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* Copyright (c) 2006 CodeSourcery.
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* Written by Paul Brook
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*
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* This code is licenced under the LGPL.
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*
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* Arm hardware uses a wide variety of interrupt handling hardware.
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* This provides a generic framework for connecting interrupt sources and
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* inputs.
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*/
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#ifndef ARM_INTERRUPT_H
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#define ARM_INTERRUPT_H 1
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/* The first element of an individual PIC state structures should
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be a pointer to the handler routine. */
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typedef void (*arm_pic_handler)(void *opaque, int irq, int level);
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/* The CPU is also modeled as an interrupt controller. */
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#define ARM_PIC_CPU_IRQ 0
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#define ARM_PIC_CPU_FIQ 1
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void *arm_pic_init_cpu(CPUState *env);
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#endif /* !ARM_INTERRUPT_H */
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