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MB: Moved MB_StartOfCpuExecute() to Snapshot_LoadState_v2(), since it's only needed there

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This commit is contained in:
tomcw 2019-12-24 13:58:20 +00:00
parent e03b68b7f0
commit 960af9bda0
4 changed files with 22 additions and 5 deletions
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4
source/CPU.cpp
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@ -556,7 +556,9 @@ DWORD CpuExecute(const DWORD uCycles, const bool bVideoUpdate)
{
g_nCyclesExecuted = 0;
MB_StartOfCpuExecute();
#ifdef _DEBUG
MB_CheckCumulativeCycles();
#endif
// uCycles:
// =0 : Do single step

17
source/Mockingboard.cpp
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@ -1494,7 +1494,7 @@ void MB_Destroy()
static void ResetState()
{
g_nMBTimerDevice = kTIMERDEVICE_INVALID;
g_uLastCumulativeCycles = 0;
MB_SetCumulativeCycles();
g_nSSI263Device = 0;
g_nCurrentActivePhoneme = -1;
@ -1761,8 +1761,19 @@ void MB_Demute()
//-----------------------------------------------------------------------------
// Called by CpuExecute() before doing CPU emulation
void MB_StartOfCpuExecute()
#ifdef _DEBUG
void MB_CheckCumulativeCycles()
{
if (g_SoundcardType == CT_Empty)
return;
_ASSERT(g_uLastCumulativeCycles == g_nCumulativeCycles);
g_uLastCumulativeCycles = g_nCumulativeCycles;
}
#endif
// Called by: ResetState() and Snapshot_LoadState_v2()
void MB_SetCumulativeCycles()
{
g_uLastCumulativeCycles = g_nCumulativeCycles;
}

5
source/Mockingboard.h
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@ -10,7 +10,10 @@ void MB_InitializeForLoadingSnapshot(void);
void MB_InitializeIO(LPBYTE pCxRomPeripheral, UINT uSlot4, UINT uSlot5);
void MB_Mute();
void MB_Demute();
void MB_StartOfCpuExecute();
#ifdef _DEBUG
void MB_CheckCumulativeCycles(); // DEBUG
#endif
void MB_SetCumulativeCycles();
void MB_PeriodicUpdate(UINT executedCycles);
void MB_CheckIRQ();
bool MB_UpdateCycles(ULONG uExecutedCycles);

1
source/SaveState.cpp
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@ -437,6 +437,7 @@ static void Snapshot_LoadState_v2(void)
throw std::string("Unknown top-level scalar: " + scalar);
}
MB_SetCumulativeCycles();
SetLoadedSaveStateFlag(true);
// NB. The following disparity should be resolved: