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kbd save/restore 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@991 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-07-10 13:39:53 +00:00
parent 15a34c6364
commit 675376f2b4
1 changed files with 48 additions and 0 deletions
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48
hw/pckbd.c
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@ -642,11 +642,59 @@ static void kbd_reset(void *opaque)
q->count = 0;
}
static void kbd_save(QEMUFile* f, void* opaque)
{
KBDState *s = (KBDState*)opaque;
qemu_put_8s(f, &s->write_cmd);
qemu_put_8s(f, &s->status);
qemu_put_8s(f, &s->mode);
qemu_put_be32s(f, &s->kbd_write_cmd);
qemu_put_be32s(f, &s->scan_enabled);
qemu_put_be32s(f, &s->mouse_write_cmd);
qemu_put_8s(f, &s->mouse_status);
qemu_put_8s(f, &s->mouse_resolution);
qemu_put_8s(f, &s->mouse_sample_rate);
qemu_put_8s(f, &s->mouse_wrap);
qemu_put_8s(f, &s->mouse_type);
qemu_put_8s(f, &s->mouse_detect_state);
qemu_put_be32s(f, &s->mouse_dx);
qemu_put_be32s(f, &s->mouse_dy);
qemu_put_be32s(f, &s->mouse_dz);
qemu_put_8s(f, &s->mouse_buttons);
}
static int kbd_load(QEMUFile* f, void* opaque, int version_id)
{
KBDState *s = (KBDState*)opaque;
if (version_id != 1)
return -EINVAL;
qemu_get_8s(f, &s->write_cmd);
qemu_get_8s(f, &s->status);
qemu_get_8s(f, &s->mode);
qemu_get_be32s(f, &s->kbd_write_cmd);
qemu_get_be32s(f, &s->scan_enabled);
qemu_get_be32s(f, &s->mouse_write_cmd);
qemu_get_8s(f, &s->mouse_status);
qemu_get_8s(f, &s->mouse_resolution);
qemu_get_8s(f, &s->mouse_sample_rate);
qemu_get_8s(f, &s->mouse_wrap);
qemu_get_8s(f, &s->mouse_type);
qemu_get_8s(f, &s->mouse_detect_state);
qemu_get_be32s(f, &s->mouse_dx);
qemu_get_be32s(f, &s->mouse_dy);
qemu_get_be32s(f, &s->mouse_dz);
qemu_get_8s(f, &s->mouse_buttons);
return 0;
}
void kbd_init(void)
{
KBDState *s = &kbd_state;
kbd_reset(s);
register_savevm("pckbd", 0, 1, kbd_save, kbd_load, s);
register_ioport_read(0x60, 1, 1, kbd_read_data, s);
register_ioport_write(0x60, 1, 1, kbd_write_data, s);
register_ioport_read(0x64, 1, 1, kbd_read_status, s);