Archipelago » qemu

    MemoryRegion iomem;

static uint64_t realview_gic_cpu_read(void *opaque, target_phys_addr_t offset,

                                      unsigned size)

{

    gic_state *s = (gic_state *)opaque;

    return gic_cpu_read(s, gic_get_current_cpu(), offset);

}

static void realview_gic_cpu_write(void *opaque, target_phys_addr_t offset,

                                   uint64_t value, unsigned size)

{

    gic_state *s = (gic_state *)opaque;

    gic_cpu_write(s, gic_get_current_cpu(), offset, value);

}

static const MemoryRegionOps realview_gic_cpu_ops = {

    .read = realview_gic_cpu_read,

    .write = realview_gic_cpu_write,

    .endianness = DEVICE_NATIVE_ENDIAN,

};

    memory_region_init_io(&s->iomem, &realview_gic_cpu_ops, &s->gic,

                          "realview-gic", 0x1000);

    memory_region_add_subregion(&s->container, 0, &s->iomem);