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Annotation of qemu/hw/arm_pic.h, revision 1.1.1.1

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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