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Load save-state:

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. fix for II/II+ when VidHD's SHR is being updated (init memVidHD ptr).
. refactor to consolidate all Mem* related initialisation.
This commit is contained in:
tomcw 2021-12-23 15:56:14 +00:00
parent 0f2d4b1878
commit a727db7cc5
3 changed files with 33 additions and 14 deletions
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35
source/Memory.cpp
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@ -1731,8 +1731,17 @@ void MemInitializeIO(void)
// Called by:
// . Snapshot_LoadState_v2()
void MemInitializeCardSlotAndExpansionRomFromSnapshot(void)
void MemInitializeFromSnapshot(void)
{
MemInitializeROM();
MemInitializeCustomROM();
MemInitializeCustomF8ROM();
MemInitializeIO();
//
// Card and Expansion ROM
//
// Remove all the cards' ROMs at $Csnn if internal ROM is enabled
if (IsAppleIIeOrAbove(GetApple2Type()) && SW_INTCXROM)
IoHandlerCardsOut();
@ -1740,13 +1749,27 @@ void MemInitializeCardSlotAndExpansionRomFromSnapshot(void)
// Potentially init a card's expansion ROM
const UINT uSlot = g_uPeripheralRomSlot;
if (ExpansionRom[uSlot] == NULL)
return;
if (ExpansionRom[uSlot] != NULL)
{
_ASSERT(g_eExpansionRomType == eExpRomPeripheral);
memcpy(pCxRomPeripheral+0x800, ExpansionRom[uSlot], FIRMWARE_EXPANSION_SIZE);
memcpy(pCxRomPeripheral + 0x800, ExpansionRom[uSlot], FIRMWARE_EXPANSION_SIZE);
// NB. Copied to /mem/ by UpdatePaging(TRUE)
}
MemUpdatePaging(TRUE);
//
// VidHD
//
memVidHD = NULL;
if (IsApple2PlusOrClone(GetApple2Type()) && (GetCardMgr().QuerySlot(SLOT3) == CT_VidHD))
{
VidHDCard* vidHD = dynamic_cast<VidHDCard*>(GetCardMgr().GetObj(SLOT3));
memVidHD = vidHD->IsWriteAux() ? memaux : NULL;
}
}
inline DWORD getRandomTime()
@ -1778,6 +1801,8 @@ void MemReset()
memset(memdirty, 0, 0x100);
memVidHD = NULL;
//
int iByte;

2
source/Memory.h
View File

@ -84,7 +84,7 @@ void MemInitializeROM(void);
void MemInitializeCustomROM(void);
void MemInitializeCustomF8ROM(void);
void MemInitializeIO(void);
void MemInitializeCardSlotAndExpansionRomFromSnapshot(void);
void MemInitializeFromSnapshot(void);
BYTE MemReadFloatingBus(const ULONG uExecutedCycles);
BYTE MemReadFloatingBus(const BYTE highbit, const ULONG uExecutedCycles);
void MemReset ();

8
source/SaveState.cpp
View File

@ -499,13 +499,7 @@ static void Snapshot_LoadState_v2(void)
const CConfigNeedingRestart configNew = CConfigNeedingRestart::Create();
GetPropertySheet().ApplyNewConfigFromSnapshot(configNew); // Saves new state to Registry (not slot/cards though)
MemInitializeROM();
MemInitializeCustomROM();
MemInitializeCustomF8ROM();
MemInitializeIO();
MemInitializeCardSlotAndExpansionRomFromSnapshot();
MemUpdatePaging(TRUE);
MemInitializeFromSnapshot();
DebugReset();
if (g_nAppMode == MODE_DEBUG)