337 lines
11 KiB
C
337 lines
11 KiB
C
/*
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* Emu48.h
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*
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* This file is part of Emu48
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*
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* Copyright (C) 1995 Sebastien Carlier
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*
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*/
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#include "types.h"
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#define HARDWARE "Yorke" // emulator hardware
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#define MODELS "6AEGSX" // valid calculator models
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#define ARRAYSIZEOF(a) (sizeof(a) / sizeof(a[0]))
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// cards status
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#define PORT1_PRESENT ((cCurrentRomType=='S')?P1C:P2C)
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#define PORT1_WRITE ((cCurrentRomType=='S')?P1W:P2W)
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#define PORT2_PRESENT ((cCurrentRomType=='S')?P2C:P1C)
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#define PORT2_WRITE ((cCurrentRomType=='S')?P2W:P1W)
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#define BINARYHEADER48 "HPHP48-W"
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#define BINARYHEADER49 "HPHP49-W"
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// CPU cycles in 16384 Hz time frame
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#define T2CYCLES ((cCurrentRomType=='S')?dwSXCycles:dwGXCycles)
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#define SM_RUN 0 // states of cpu emulation thread
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#define SM_INVALID 1
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#define SM_RETURN 2
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#define SM_SLEEP 3
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#define S_ERR_NO 0 // stack errorcodes
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#define S_ERR_BINARY 1
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#define S_ERR_ASCII 2
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#define NO_SERIAL "disabled" // port not open
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#define HP_MNEMONICS FALSE // disassembler mnenomics mode
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#define CLASS_MNEMONICS TRUE
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#define MEM_MAP 0 // memory module definition
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#define MEM_ROM 1
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#define MEM_RAM 2
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#define MEM_PORT1 3
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#define MEM_PORT2 4
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#define VIEW_SHORT FALSE // view of disassembler output
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#define VIEW_LONG TRUE
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#define MACRO_OFF 0 // macro recorder off
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#define MACRO_NEW 1
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#define MACRO_PLAY 2
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#define DISP_POINTER 0x01 // defines for display area
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#define DISP_MAIN 0x02
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#define DISP_MENUE 0x04
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#define DISP_ANNUN 0x08
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// macro to check for valid calculator model
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#define isModelValid(m) (m != 0 && strchr(MODELS,m) != NULL)
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// values for mapping area
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enum MMUMAP { M_IO, M_ROM, M_RAM, M_P1, M_P2, M_BS };
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// Emu48.c
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extern HPALETTE hPalette;
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extern HPALETTE hOldPalette;
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extern HANDLE hEventShutdn;
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extern LPTSTR szAppName;
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extern LPTSTR szTopic;
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extern LPTSTR szTitle;
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extern CRITICAL_SECTION csGDILock;
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extern CRITICAL_SECTION csLcdLock;
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extern CRITICAL_SECTION csKeyLock;
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extern CRITICAL_SECTION csIOLock;
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extern CRITICAL_SECTION csT1Lock;
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extern CRITICAL_SECTION csT2Lock;
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extern CRITICAL_SECTION csTxdLock;
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extern CRITICAL_SECTION csRecvLock;
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extern CRITICAL_SECTION csSlowLock;
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extern INT nArgc;
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extern LPCTSTR *ppArgv;
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extern LARGE_INTEGER lFreq;
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extern LARGE_INTEGER lAppStart;
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extern DWORD idDdeInst;
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extern UINT uCF_HpObj;
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extern HANDLE hHeap;
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extern HINSTANCE hApp;
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extern HWND hWnd;
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extern HWND hDlgDebug;
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extern HWND hDlgFind;
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extern HWND hDlgProfile;
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extern HDC hWindowDC;
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extern HCURSOR hCursorArrow;
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extern HCURSOR hCursorHand;
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extern BOOL bClassicCursor;
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extern BOOL bAutoSave;
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extern BOOL bAutoSaveOnExit;
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extern BOOL bSaveDefConfirm;
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extern BOOL bAlwaysDisplayLog;
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extern BOOL bLoadObjectWarning;
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extern HANDLE hThread;
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extern DWORD lThreadId;
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extern VOID SetWindowTitle(LPCTSTR szString);
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extern VOID CopyItemsToClipboard(HWND hWnd);
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extern VOID UpdateWindowStatus(VOID);
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// Settings.c
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extern VOID ReadSettings(VOID);
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extern VOID WriteSettings(VOID);
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extern VOID ReadLastDocument(LPTSTR szFileName, DWORD nSize);
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extern VOID WriteLastDocument(LPCTSTR szFilename);
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// Display.c
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extern BOOL bGrayscale;
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extern UINT nBackgroundX;
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extern UINT nBackgroundY;
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extern UINT nBackgroundW;
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extern UINT nBackgroundH;
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extern UINT nLcdX;
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extern UINT nLcdY;
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extern UINT nLcdZoom;
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extern LPBYTE pbyLcd;
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extern HDC hLcdDC;
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extern HDC hMainDC;
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extern BYTE (*GetLineCounter)(VOID);
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extern VOID (*StartDisplay)(BYTE byInitial);
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extern VOID (*StopDisplay)(VOID);
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extern VOID UpdateContrast(BYTE byContrast);
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extern VOID SetLcdColor(UINT nId, UINT nRed, UINT nGreen, UINT nBlue);
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extern VOID SetLcdMode(BOOL bMode);
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extern VOID CreateLcdBitmap(VOID);
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extern VOID DestroyLcdBitmap(VOID);
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extern BOOL CreateMainBitmap(LPCTSTR szFilename);
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extern VOID DestroyMainBitmap(VOID);
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extern VOID UpdateDisplayPointers(VOID);
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extern VOID UpdateMainDisplay(VOID);
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extern VOID UpdateMenuDisplay(VOID);
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extern VOID WriteToMainDisplay(LPBYTE a, DWORD d, UINT s);
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extern VOID WriteToMenuDisplay(LPBYTE a, DWORD d, UINT s);
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extern VOID UpdateAnnunciators(VOID);
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extern VOID ResizeWindow(VOID);
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// Engine.c
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extern BOOL bInterrupt;
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extern UINT nState;
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extern UINT nNextState;
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extern BOOL bRealSpeed;
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extern BOOL bKeySlow;
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extern BOOL bCommInit;
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extern CHIPSET Chipset;
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extern TCHAR szSerialWire[16];
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extern TCHAR szSerialIr[16];
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extern DWORD dwSXCycles;
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extern DWORD dwGXCycles;
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extern HANDLE hEventDebug;
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extern BOOL bDbgAutoStateCtrl;
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extern INT nDbgState;
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extern BOOL bDbgNOP3;
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extern BOOL bDbgCode;
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extern BOOL bDbgRPL;
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extern BOOL bDbgSkipInt;
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extern DWORD dwDbgStopPC;
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extern DWORD dwDbgRplPC;
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extern DWORD dwDbgRstkp;
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extern DWORD dwDbgRstk;
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extern DWORD *pdwInstrArray;
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extern WORD wInstrSize;
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extern WORD wInstrWp;
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extern WORD wInstrRp;
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extern VOID SuspendDebugger(VOID);
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extern VOID ResumeDebugger(VOID);
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extern VOID CheckSerial(VOID);
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extern VOID AdjKeySpeed(VOID);
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extern VOID SetSpeed(BOOL bAdjust);
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extern VOID UpdateKdnBit(VOID);
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extern BOOL WaitForSleepState(VOID);
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extern UINT SwitchToState(UINT nNewState);
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extern UINT WorkerThread(LPVOID pParam);
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// Fetch.c
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extern VOID EvalOpcode(LPBYTE I);
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// Files.c
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extern TCHAR szEmuDirectory[MAX_PATH];
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extern TCHAR szCurrentDirectory[MAX_PATH];
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extern TCHAR szCurrentKml[MAX_PATH];
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extern TCHAR szBackupKml[MAX_PATH];
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extern TCHAR szCurrentFilename[MAX_PATH];
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extern TCHAR szBackupFilename[MAX_PATH];
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extern TCHAR szBufferFilename[MAX_PATH];
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extern TCHAR szPort2Filename[MAX_PATH];
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extern LPBYTE pbyRom;
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extern DWORD dwRomSize;
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extern BYTE cCurrentRomType;
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extern UINT nCurrentClass;
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extern BOOL bRomWriteable;
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extern LPBYTE pbyPort2;
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extern BOOL bPort2Writeable;
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extern BOOL bPort2IsShared;
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extern DWORD dwPort2Size;
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extern DWORD dwPort2Mask;
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extern BOOL bBackup;
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extern VOID SetWindowLocation(HWND hWnd,INT nPosX,INT nPosY);
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extern DWORD GetCutPathName(LPCTSTR szFileName,LPTSTR szBuffer,DWORD dwBufferLength,INT nCutLength);
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extern VOID SetWindowPathTitle(LPCTSTR szFileName);
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extern VOID UpdatePatches(BOOL bPatch);
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extern BOOL PatchRom(LPCTSTR szFilename);
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extern BOOL MapRom(LPCTSTR szFilename);
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extern VOID UnmapRom(VOID);
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extern WORD CrcPort2(VOID);
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extern BOOL MapPort2(LPCTSTR szFilename);
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extern VOID UnmapPort2(VOID);
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extern VOID ResetDocument(VOID);
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extern BOOL NewDocument(VOID);
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extern BOOL OpenDocument(LPCTSTR szFilename);
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extern BOOL SaveDocument(VOID);
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extern BOOL SaveDocumentAs(LPCTSTR szFilename);
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extern BOOL SaveBackup(VOID);
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extern BOOL RestoreBackup(VOID);
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extern BOOL ResetBackup(VOID);
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extern BOOL GetOpenFilename(VOID);
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extern BOOL GetSaveAsFilename(VOID);
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extern BOOL GetLoadObjectFilename(VOID);
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extern BOOL GetSaveObjectFilename(VOID);
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extern WORD WriteStack(LPBYTE lpBuf,DWORD dwSize);
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extern BOOL LoadObject(LPCTSTR szFilename);
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extern BOOL SaveObject(LPCTSTR szFilename);
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extern HBITMAP LoadBitmapFile(LPCTSTR szFilename);
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// Timer.c
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extern VOID SetHP48Time(VOID);
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extern VOID StartTimers(VOID);
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extern VOID StopTimers(VOID);
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extern DWORD ReadT2(VOID);
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extern VOID SetT2(DWORD dwValue);
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extern BYTE ReadT1(VOID);
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extern VOID SetT1(BYTE byValue);
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// MOps.c
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extern BOOL bFlashRomArray;
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extern BYTE disp;
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extern LPBYTE RMap[256];
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extern LPBYTE WMap[256];
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extern VOID Map(BYTE a, BYTE b);
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extern VOID RomSwitch(DWORD adr);
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extern VOID Config(VOID);
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extern VOID Uncnfg(VOID);
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extern VOID Reset(VOID);
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extern VOID C_Eq_Id(VOID);
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extern enum MMUMAP MapData(DWORD d);
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extern VOID CpuReset(VOID);
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extern VOID Npeek(BYTE *a, DWORD d, UINT s);
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extern VOID Nread(BYTE *a, DWORD d, UINT s);
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extern VOID Nwrite(BYTE *a, DWORD d, UINT s);
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extern BYTE Read2(DWORD d);
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extern DWORD Read5(DWORD d);
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extern VOID Write5(DWORD d, DWORD n);
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extern VOID Write2(DWORD d, BYTE n);
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extern VOID IOBit(DWORD d, BYTE b, BOOL s);
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extern VOID ReadIO(BYTE *a, DWORD b, DWORD s);
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extern VOID WriteIO(BYTE *a, DWORD b, DWORD s);
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// Keyboard.c
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extern VOID ScanKeyboard(BOOL bActive, BOOL bReset);
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extern VOID KeyboardEvent(BOOL bPress, UINT out, UINT in);
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// Keymacro.c
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extern INT nMacroState;
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extern INT nMacroTimeout;
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extern BOOL bMacroRealSpeed;
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extern VOID KeyMacroRecord(BOOL bPress, UINT out, UINT in);
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extern LRESULT OnToolMacroNew(VOID);
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extern LRESULT OnToolMacroPlay(VOID);
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extern LRESULT OnToolMacroStop(VOID);
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extern LRESULT OnToolMacroSettings(VOID);
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// Stack.c
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extern LRESULT OnStackCopy(VOID);
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extern LRESULT OnStackPaste(VOID);
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// RPL.c
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extern BOOL RPL_GetSystemFlag(INT nFlag);
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extern DWORD RPL_SkipOb(DWORD d);
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extern DWORD RPL_ObjectSize(BYTE *o);
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extern DWORD RPL_CreateTemp(DWORD l);
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extern DWORD RPL_Pick(UINT l);
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extern VOID RPL_Replace(DWORD n);
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extern VOID RPL_Push(DWORD n);
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// External.c
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extern BOOL bWaveBeep;
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extern DWORD dwWaveVol;
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extern VOID External(CHIPSET* w);
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// DDEserv.c
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extern HDDEDATA CALLBACK DdeCallback(UINT, UINT, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD);
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// Disasm.c
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extern BOOL disassembler_mode;
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extern WORD disassembler_map;
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extern DWORD disassemble (DWORD addr, LPTSTR out, BOOL view);
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// Serial.c
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extern BOOL CommOpen(LPTSTR strWirePort,LPTSTR strIrPort);
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extern VOID CommClose(VOID);
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extern VOID CommSetBaud(VOID);
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extern BOOL UpdateUSRQ(VOID);
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extern VOID CommTxBRK(VOID);
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extern VOID CommTransmit(VOID);
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extern VOID CommReceive(VOID);
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// Cursor.c
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extern HCURSOR CreateHandCursor(VOID);
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#if defined _USRDLL // DLL version
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// Emu48dll.c
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extern VOID (CALLBACK *pEmuDocumentNotify)(LPCTSTR lpszFilename);
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extern BOOL DLLCreateWnd(LPCTSTR lpszFilename, LPCTSTR lpszPort2Name);
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extern BOOL DLLDestroyWnd(VOID);
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#endif
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// Message Boxes
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static __inline int InfoMessage(LPCTSTR szMessage) {return MessageBox(hWnd, szMessage, szTitle, MB_APPLMODAL|MB_OK|MB_ICONINFORMATION|MB_SETFOREGROUND);}
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static __inline int AbortMessage(LPCTSTR szMessage) {return MessageBox(hWnd, szMessage, szTitle, MB_APPLMODAL|MB_OK|MB_ICONSTOP|MB_SETFOREGROUND);}
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static __inline int YesNoMessage(LPCTSTR szMessage) {return MessageBox(hWnd, szMessage, szTitle, MB_APPLMODAL|MB_YESNO|MB_ICONEXCLAMATION|MB_SETFOREGROUND);}
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static __inline int YesNoCancelMessage(LPCTSTR szMessage,UINT uStyle) {return MessageBox(hWnd, szMessage, szTitle, MB_APPLMODAL|MB_YESNOCANCEL|MB_ICONEXCLAMATION|MB_SETFOREGROUND|uStyle);}
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// Missing Win32 API calls
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static __inline LPTSTR DuplicateString(LPCTSTR szString)
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{
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UINT uLength = lstrlen(szString) + 1;
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LPTSTR szDup = HeapAlloc(hHeap,0,uLength*sizeof(szDup[0]));
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lstrcpy(szDup,szString);
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return szDup;
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}
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