PPC: e500mc: add missing IVORs to bitmap
[qemu.git] / hw / ptimer.h
1 /*
2 * General purpose implementation of a simple periodic countdown timer.
3 *
4 * Copyright (c) 2007 CodeSourcery.
5 *
6 * This code is licensed under the GNU LGPL.
7 */
8 #ifndef PTIMER_H
9 #define PTIMER_H
10
11 #include "qemu-common.h"
12 #include "qemu-timer.h"
13 #include "vmstate.h"
14
15 /* ptimer.c */
16 typedef struct ptimer_state ptimer_state;
17 typedef void (*ptimer_cb)(void *opaque);
18
19 ptimer_state *ptimer_init(QEMUBH *bh);
20 void ptimer_set_period(ptimer_state *s, int64_t period);
21 void ptimer_set_freq(ptimer_state *s, uint32_t freq);
22 void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload);
23 uint64_t ptimer_get_count(ptimer_state *s);
24 void ptimer_set_count(ptimer_state *s, uint64_t count);
25 void ptimer_run(ptimer_state *s, int oneshot);
26 void ptimer_stop(ptimer_state *s);
27
28 extern const VMStateDescription vmstate_ptimer;
29
30 #define VMSTATE_PTIMER(_field, _state) { \
31 .name = (stringify(_field)), \
32 .version_id = (1), \
33 .vmsd = &vmstate_ptimer, \
34 .size = sizeof(ptimer_state *), \
35 .flags = VMS_STRUCT|VMS_POINTER, \
36 .offset = vmstate_offset_pointer(_state, _field, ptimer_state), \
37 }
38
39 #endif