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implement PointerWrap::DoLinkedList and use it to simplify saving CoreTiming events

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This commit is contained in:
nitsuja 2011-12-18 23:36:54 -08:00 committed by skidau
parent a54e72640f
commit aa674a65f1
2 changed files with 71 additions and 51 deletions
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62
Source/Core/Common/Src/ChunkFile.h
View File

@ -179,10 +179,64 @@ public:
DoVoid((void *)&x, sizeof(x));
}
template<class T>
void DoLinkedList(LinkedListItem<T> **list_start) {
// TODO
PanicAlert("Do(linked list<>) does not yet work.");
template<class T, LinkedListItem<T>* (*TNew)(), void (*TFree)(LinkedListItem<T>*), void (*TDo)(PointerWrap&, T*)>
void DoLinkedList(LinkedListItem<T>*& list_start, LinkedListItem<T>** list_end=0)
{
LinkedListItem<T>* list_cur = list_start;
LinkedListItem<T>* prev = 0;
while (true)
{
u8 shouldExist = (list_cur ? 1 : 0);
Do(shouldExist);
if (shouldExist == 1)
{
LinkedListItem<T>* cur = list_cur ? list_cur : TNew();
TDo(*this, (T*)cur);
if (!list_cur)
{
if (mode == MODE_READ)
{
cur->next = 0;
list_cur = cur;
if (prev)
prev->next = cur;
else
list_start = cur;
}
else
{
TFree(cur);
continue;
}
}
}
else
{
if (mode == MODE_READ)
{
if (prev)
prev->next = 0;
if (list_end)
*list_end = prev;
if (list_cur)
{
if (list_start == list_cur)
list_start = 0;
do
{
LinkedListItem<T>* next = list_cur->next;
TFree(list_cur);
list_cur = next;
}
while (list_cur);
}
}
break;
}
prev = list_cur;
list_cur = list_cur->next;
}
}
void DoMarker(const char* prevName, u32 arbitraryNumber=0x42)

60
Source/Core/Core/Src/CoreTiming.cpp
View File

@ -47,7 +47,7 @@ struct BaseEvent
typedef LinkedListItem<BaseEvent> Event;
// STATE_TO_SAVE (how?)
// STATE_TO_SAVE
Event *first;
Event *tsFirst;
Event *tsLast;
@ -153,6 +153,13 @@ void Shutdown()
}
}
void EventDoState(PointerWrap &p, BaseEvent* ev)
{
p.Do(ev->time);
p.Do(ev->type);
p.Do(ev->userdata);
}
void DoState(PointerWrap &p)
{
std::lock_guard<std::recursive_mutex> lk(externalEventSection);
@ -165,53 +172,12 @@ void DoState(PointerWrap &p)
p.Do(fakeTBStartValue);
p.Do(fakeTBStartTicks);
p.DoMarker("CoreTimingData");
// OK, here we're gonna need to specialize depending on the mode.
// Should do something generic to serialize linked lists.
switch (p.GetMode()) {
case PointerWrap::MODE_READ:
{
ClearPendingEvents();
if (first)
PanicAlertT("Clear failed.");
int more_events = 0;
Event *prev = 0;
while (true) {
p.Do(more_events);
if (!more_events)
break;
Event *ev = GetNewEvent();
if (!prev)
first = ev;
else
prev->next = ev;
p.Do(ev->time);
p.Do(ev->type);
p.Do(ev->userdata);
ev->next = 0;
prev = ev;
ev = ev->next;
}
}
break;
case PointerWrap::MODE_MEASURE:
case PointerWrap::MODE_VERIFY:
case PointerWrap::MODE_WRITE:
{
Event *ev = first;
int more_events = 1;
while (ev) {
p.Do(more_events);
p.Do(ev->time);
p.Do(ev->type);
p.Do(ev->userdata);
ev = ev->next;
}
more_events = 0;
p.Do(more_events);
break;
}
}
p.DoLinkedList<BaseEvent, GetNewEvent, FreeEvent, EventDoState>(first);
p.DoMarker("CoreTimingEvents");
p.DoLinkedList<BaseEvent, GetNewTsEvent, FreeTsEvent, EventDoState>(tsFirst, &tsLast);
p.DoMarker("CoreTimingTsEvents");
}
u64 GetTicks()