Revision 6b075b8a hw/mc146818rtc.c
| b/hw/mc146818rtc.c | ||
|---|---|---|
| 501 | 501 |
rtc_set_memory(s, REG_IBM_PS2_CENTURY_BYTE, val); |
| 502 | 502 |
} |
| 503 | 503 |
|
| 504 |
static void rtc_save(QEMUFile *f, void *opaque) |
|
| 505 |
{
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| 506 |
RTCState *s = opaque; |
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| 507 |
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qemu_put_buffer(f, s->cmos_data, 128); |
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| 509 |
qemu_put_8s(f, &s->cmos_index); |
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| 510 |
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| 511 |
qemu_put_be32(f, s->current_tm.tm_sec); |
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qemu_put_be32(f, s->current_tm.tm_min); |
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| 513 |
qemu_put_be32(f, s->current_tm.tm_hour); |
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qemu_put_be32(f, s->current_tm.tm_wday); |
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qemu_put_be32(f, s->current_tm.tm_mday); |
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qemu_put_be32(f, s->current_tm.tm_mon); |
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qemu_put_be32(f, s->current_tm.tm_year); |
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| 518 |
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qemu_put_timer(f, s->periodic_timer); |
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| 520 |
qemu_put_be64(f, s->next_periodic_time); |
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qemu_put_be64(f, s->next_second_time); |
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qemu_put_timer(f, s->second_timer); |
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qemu_put_timer(f, s->second_timer2); |
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qemu_put_be32(f, s->irq_coalesced); |
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qemu_put_be32(f, s->period); |
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} |
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| 528 |
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static int rtc_load(QEMUFile *f, void *opaque, int version_id) |
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| 504 |
static int rtc_post_load(void *opaque, int version_id) |
|
| 530 | 505 |
{
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#ifdef TARGET_I386 |
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| 531 | 507 |
RTCState *s = opaque; |
| 532 | 508 |
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if (version_id < 1 || version_id > 2) |
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| 534 |
return -EINVAL; |
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| 535 |
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qemu_get_buffer(f, s->cmos_data, 128); |
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qemu_get_8s(f, &s->cmos_index); |
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| 538 |
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s->current_tm.tm_sec=qemu_get_be32(f); |
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| 540 |
s->current_tm.tm_min=qemu_get_be32(f); |
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s->current_tm.tm_hour=qemu_get_be32(f); |
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s->current_tm.tm_wday=qemu_get_be32(f); |
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s->current_tm.tm_mday=qemu_get_be32(f); |
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s->current_tm.tm_mon=qemu_get_be32(f); |
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s->current_tm.tm_year=qemu_get_be32(f); |
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| 546 |
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qemu_get_timer(f, s->periodic_timer); |
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| 548 |
s->next_periodic_time=qemu_get_be64(f); |
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| 549 |
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s->next_second_time=qemu_get_be64(f); |
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qemu_get_timer(f, s->second_timer); |
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qemu_get_timer(f, s->second_timer2); |
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| 553 |
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| 554 | 509 |
if (version_id >= 2) {
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s->irq_coalesced = qemu_get_be32(f); |
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s->period = qemu_get_be32(f); |
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#ifdef TARGET_I386 |
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| 558 | 510 |
if (rtc_td_hack) {
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| 559 | 511 |
rtc_coalesced_timer_update(s); |
| 560 | 512 |
} |
| 561 |
#endif |
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| 562 | 513 |
} |
| 514 |
#endif |
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| 563 | 515 |
return 0; |
| 564 | 516 |
} |
| 565 | 517 |
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static const VMStateDescription vmstate_rtc = {
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.name = "mc146818rtc", |
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.version_id = 2, |
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.minimum_version_id = 1, |
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.minimum_version_id_old = 1, |
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.post_load = rtc_post_load, |
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.fields = (VMStateField []) {
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VMSTATE_BUFFER(cmos_data, RTCState), |
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VMSTATE_UINT8(cmos_index, RTCState), |
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VMSTATE_INT32(current_tm.tm_sec, RTCState), |
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VMSTATE_INT32(current_tm.tm_min, RTCState), |
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VMSTATE_INT32(current_tm.tm_hour, RTCState), |
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VMSTATE_INT32(current_tm.tm_wday, RTCState), |
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VMSTATE_INT32(current_tm.tm_mday, RTCState), |
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VMSTATE_INT32(current_tm.tm_mon, RTCState), |
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VMSTATE_INT32(current_tm.tm_year, RTCState), |
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VMSTATE_TIMER(periodic_timer, RTCState), |
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VMSTATE_INT64(next_periodic_time, RTCState), |
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VMSTATE_INT64(next_second_time, RTCState), |
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VMSTATE_TIMER(second_timer, RTCState), |
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VMSTATE_TIMER(second_timer2, RTCState), |
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VMSTATE_UINT32_V(irq_coalesced, RTCState, 2), |
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VMSTATE_UINT32_V(period, RTCState, 2), |
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VMSTATE_END_OF_LIST() |
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} |
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}; |
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| 566 | 545 |
static void rtc_reset(void *opaque) |
| 567 | 546 |
{
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| 568 | 547 |
RTCState *s = opaque; |
| ... | ... | |
| 609 | 588 |
register_ioport_write(base, 2, 1, cmos_ioport_write, s); |
| 610 | 589 |
register_ioport_read(base, 2, 1, cmos_ioport_read, s); |
| 611 | 590 |
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| 612 |
register_savevm("mc146818rtc", base, 2, rtc_save, rtc_load, s);
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vmstate_register(base, &vmstate_rtc, s);
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| 613 | 592 |
qemu_register_reset(rtc_reset, s); |
| 614 | 593 |
return 0; |
| 615 | 594 |
} |
| ... | ... | |
| 741 | 720 |
io_memory = cpu_register_io_memory(rtc_mm_read, rtc_mm_write, s); |
| 742 | 721 |
cpu_register_physical_memory(base, 2 << it_shift, io_memory); |
| 743 | 722 |
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| 744 |
register_savevm("mc146818rtc", base, 2, rtc_save, rtc_load, s);
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| 723 |
vmstate_register(base, &vmstate_rtc, s);
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| 745 | 724 |
qemu_register_reset(rtc_reset, s); |
| 746 | 725 |
return s; |
| 747 | 726 |
} |
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