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Rearrange io_mem_init()

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Move io_mem_init() downwards to avoid a forward declaration.  No code change.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Avi Kivity 2009-06-14 11:38:52 +03:00 committed by Anthony Liguori
parent 1eed09cb4a
commit e9179ce1a0
1 changed files with 21 additions and 26 deletions
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47
exec.c
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@ -3029,32 +3029,6 @@ static int get_free_io_mem_idx(void)
return -1;
}
static int cpu_register_io_memory_fixed(int io_index,
CPUReadMemoryFunc **mem_read,
CPUWriteMemoryFunc **mem_write,
void *opaque);
static void io_mem_init(void)
{
int i;
cpu_register_io_memory_fixed(IO_MEM_ROM, error_mem_read, unassigned_mem_write, NULL);
cpu_register_io_memory_fixed(IO_MEM_UNASSIGNED, unassigned_mem_read, unassigned_mem_write, NULL);
cpu_register_io_memory_fixed(IO_MEM_NOTDIRTY, error_mem_read, notdirty_mem_write, NULL);
for (i=0; i<5; i++)
io_mem_used[i] = 1;
io_mem_watch = cpu_register_io_memory(watch_mem_read,
watch_mem_write, NULL);
#ifdef CONFIG_KQEMU
if (kqemu_phys_ram_base) {
/* alloc dirty bits array */
phys_ram_dirty = qemu_vmalloc(kqemu_phys_ram_size >> TARGET_PAGE_BITS);
memset(phys_ram_dirty, 0xff, kqemu_phys_ram_size >> TARGET_PAGE_BITS);
}
#endif
}
/* mem_read and mem_write are arrays of functions containing the
function to access byte (index 0), word (index 1) and dword (index
2). Functions can be omitted with a NULL function pointer.
@ -3109,6 +3083,27 @@ void cpu_unregister_io_memory(int io_table_address)
io_mem_used[io_index] = 0;
}
static void io_mem_init(void)
{
int i;
cpu_register_io_memory_fixed(IO_MEM_ROM, error_mem_read, unassigned_mem_write, NULL);
cpu_register_io_memory_fixed(IO_MEM_UNASSIGNED, unassigned_mem_read, unassigned_mem_write, NULL);
cpu_register_io_memory_fixed(IO_MEM_NOTDIRTY, error_mem_read, notdirty_mem_write, NULL);
for (i=0; i<5; i++)
io_mem_used[i] = 1;
io_mem_watch = cpu_register_io_memory(watch_mem_read,
watch_mem_write, NULL);
#ifdef CONFIG_KQEMU
if (kqemu_phys_ram_base) {
/* alloc dirty bits array */
phys_ram_dirty = qemu_vmalloc(kqemu_phys_ram_size >> TARGET_PAGE_BITS);
memset(phys_ram_dirty, 0xff, kqemu_phys_ram_size >> TARGET_PAGE_BITS);
}
#endif
}
#endif /* !defined(CONFIG_USER_ONLY) */
/* physical memory access (slow version, mainly for debug) */