mirror of
https://github.com/AppleWin/AppleWin.git
synced 2024-07-06 05:28:56 +00:00
1c502b76da
Summary of changes: AppleWin.cpp: Made dwCyclesThisFrame global -> g_dwCyclesThisFrame. CPU.cpp: Made InternalCpuExecute()'s nCyclesLeft static -> nInternalCyclesLeft. CPU.cpp: Added CpuGetCyclesThisFrame(). Memory.cpp: Added MemGet80Store(). Memory.cpp: Added MemReadFloatingBus(). Memory.cpp: Added MemReadFloatingBus(BYTE const highbit). Memory.cpp: Changed NullIo() to call MemReadFloatingBus(). Video.cpp: Added video scanner constants and VideoGetScannerAddress(bool* pbVblBar_OUT). Video.cpp: Changed VideoCheckVbl() to call VideoGetScannerAddress(). Various files: Replaced MemReturnRandomData() calls with MemReadFloatingBus().
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
#pragma once
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enum MemoryInitPattern_e
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{
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MIP_ZERO
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, MIP_FF_FF_00_00
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, NUM_MIP
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};
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extern MemoryInitPattern_e g_eMemoryInitPattern;
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extern iofunction ioread[0x100];
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extern iofunction iowrite[0x100];
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extern LPBYTE memshadow[MAXIMAGES][0x100];
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extern LPBYTE memwrite[MAXIMAGES][0x100];
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extern DWORD image;
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extern DWORD lastimage;
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extern LPBYTE mem;
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extern LPBYTE memdirty;
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extern DWORD pages;
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#ifdef RAMWORKS
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extern UINT g_uMaxExPages; // user requested ram pages (from cmd line)
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#endif
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void MemDestroy ();
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bool MemGet80Store();
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LPBYTE MemGetAuxPtr (WORD);
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LPBYTE MemGetMainPtr (WORD);
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void MemInitialize ();
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BYTE MemReadFloatingBus();
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BYTE MemReadFloatingBus(BYTE highbit);
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void MemReset ();
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void MemResetPaging ();
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BYTE MemReturnRandomData (BYTE highbit);
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void MemSetFastPaging (BOOL);
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void MemTrimImages ();
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DWORD MemGetSnapshot(SS_BaseMemory* pSS);
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DWORD MemSetSnapshot(SS_BaseMemory* pSS);
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BYTE __stdcall CxReadFunc(WORD pc, WORD addr, BYTE bWrite, BYTE d, ULONG nCyclesLeft);
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BYTE __stdcall CxWriteFunc(WORD pc, WORD addr, BYTE bWrite, BYTE d, ULONG nCyclesLeft);
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BYTE __stdcall MemCheckPaging (WORD pc, BYTE addr, BYTE bWrite, BYTE d, ULONG nCyclesLeft);
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BYTE __stdcall MemSetPaging (WORD pc, BYTE addr, BYTE bWrite, BYTE d, ULONG nCyclesLeft);
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