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-rw-r--r--hw/block/fdc.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/hw/block/fdc.c b/hw/block/fdc.c
index 490d127df5..6c86a6b59e 100644
--- a/hw/block/fdc.c
+++ b/hw/block/fdc.c
@@ -695,10 +695,34 @@ static const VMStateDescription vmstate_fdrive_media_rate = {
}
};
+static bool fdrive_perpendicular_needed(void *opaque)
+{
+ FDrive *drive = opaque;
+
+ return drive->perpendicular != 0;
+}
+
+static const VMStateDescription vmstate_fdrive_perpendicular = {
+ .name = "fdrive/perpendicular",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8(perpendicular, FDrive),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static int fdrive_post_load(void *opaque, int version_id)
+{
+ fd_revalidate(opaque);
+ return 0;
+}
+
static const VMStateDescription vmstate_fdrive = {
.name = "fdrive",
.version_id = 1,
.minimum_version_id = 1,
+ .post_load = fdrive_post_load,
.fields = (VMStateField[]) {
VMSTATE_UINT8(head, FDrive),
VMSTATE_UINT8(track, FDrive),
@@ -713,6 +737,9 @@ static const VMStateDescription vmstate_fdrive = {
.vmsd = &vmstate_fdrive_media_rate,
.needed = &fdrive_media_rate_needed,
} , {
+ .vmsd = &vmstate_fdrive_perpendicular,
+ .needed = &fdrive_perpendicular_needed,
+ } , {
/* empty */
}
}
@@ -734,6 +761,40 @@ static int fdc_post_load(void *opaque, int version_id)
return 0;
}
+static bool fdc_reset_sensei_needed(void *opaque)
+{
+ FDCtrl *s = opaque;
+
+ return s->reset_sensei != 0;
+}
+
+static const VMStateDescription vmstate_fdc_reset_sensei = {
+ .name = "fdc/reset_sensei",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT32(reset_sensei, FDCtrl),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static bool fdc_result_timer_needed(void *opaque)
+{
+ FDCtrl *s = opaque;
+
+ return timer_pending(s->result_timer);
+}
+
+static const VMStateDescription vmstate_fdc_result_timer = {
+ .name = "fdc/result_timer",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_TIMER(result_timer, FDCtrl),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static const VMStateDescription vmstate_fdc = {
.name = "fdc",
.version_id = 2,
@@ -770,6 +831,17 @@ static const VMStateDescription vmstate_fdc = {
VMSTATE_STRUCT_ARRAY(drives, FDCtrl, MAX_FD, 1,
vmstate_fdrive, FDrive),
VMSTATE_END_OF_LIST()
+ },
+ .subsections = (VMStateSubsection[]) {
+ {
+ .vmsd = &vmstate_fdc_reset_sensei,
+ .needed = fdc_reset_sensei_needed,
+ } , {
+ .vmsd = &vmstate_fdc_result_timer,
+ .needed = fdc_result_timer_needed,
+ } , {
+ /* empty */
+ }
}
};
@@ -844,6 +916,8 @@ static void fdctrl_reset(FDCtrl *fdctrl, int do_irq)
fdctrl->dor = FD_DOR_nRESET;
fdctrl->dor |= (fdctrl->dma_chann != -1) ? FD_DOR_DMAEN : 0;
fdctrl->msr = FD_MSR_RQM;
+ fdctrl->reset_sensei = 0;
+ timer_del(fdctrl->result_timer);
/* FIFO state */
fdctrl->data_pos = 0;
fdctrl->data_len = 0;