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Annotation of qemu/hw/arm_pic.h, revision 1.1

1.1     ! root        1: /* 
        !             2:  * Generic ARM Programmable Interrupt Controller support.
        !             3:  *
        !             4:  * Copyright (c) 2006 CodeSourcery.
        !             5:  * Written by Paul Brook
        !             6:  *
        !             7:  * This code is licenced under the LGPL.
        !             8:  *
        !             9:  * Arm hardware uses a wide variety of interrupt handling hardware.
        !            10:  * This provides a generic framework for connecting interrupt sources and
        !            11:  * inputs.
        !            12:  */
        !            13: 
        !            14: #ifndef ARM_INTERRUPT_H
        !            15: #define ARM_INTERRUPT_H 1
        !            16: 
        !            17: /* The first element of an individual PIC state structures should
        !            18:    be a pointer to the handler routine.  */
        !            19: typedef void (*arm_pic_handler)(void *opaque, int irq, int level);
        !            20: 
        !            21: /* The CPU is also modeled as an interrupt controller.  */
        !            22: #define ARM_PIC_CPU_IRQ 0
        !            23: #define ARM_PIC_CPU_FIQ 1
        !            24: void *arm_pic_init_cpu(CPUState *env);
        !            25: 
        !            26: #endif /* !ARM_INTERRUPT_H */
        !            27: 

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