LXR qemu/include/hw/intc/m68k

   1/*
   2 * SPDX-License-Identifer: GPL-2.0-or-later
   3 *
   4 * QEMU Motorola 680x0 IRQ Controller
   5 *
   6 * (c) 2020 Laurent Vivier <laurent@vivier.eu>
   7 *
   8 */
   9
  10#ifndef M68K_IRQC_H
  11#define M68K_IRQC_H
  12
  13#include "hw/sysbus.h"
  14
  15#define TYPE_M68K_IRQC "m68k-irq-controller"
  16#define M68K_IRQC(obj) OBJECT_CHECK(M68KIRQCState, (obj), \
  17                                    TYPE_M68K_IRQC)
  18
  19#define M68K_IRQC_AUTOVECTOR_BASE 25
  20
  21enum {
  22    M68K_IRQC_LEVEL_1 = 0,
  23    M68K_IRQC_LEVEL_2,
  24    M68K_IRQC_LEVEL_3,
  25    M68K_IRQC_LEVEL_4,
  26    M68K_IRQC_LEVEL_5,
  27    M68K_IRQC_LEVEL_6,
  28    M68K_IRQC_LEVEL_7,
  29};
  30#define M68K_IRQC_LEVEL_NUM (M68K_IRQC_LEVEL_7 - M68K_IRQC_LEVEL_1 + 1)
  31
  32typedef struct M68KIRQCState {
  33    SysBusDevice parent_obj;
  34
  35    uint8_t ipr;
  36
  37    /* statistics */
  38    uint64_t stats_irq_count[M68K_IRQC_LEVEL_NUM];
  39} M68KIRQCState;
  40
  41#endif
  42