emu48-mirror/sources/Emu48/EMU48.H

/*
 *   Emu48.h
 *
 *   This file is part of Emu48
 *
 *   Copyright (C) 1995 Sebastien Carlier
 *
 */
#include "types.h"

// cards status
#define PORT1_PRESENT	((cCurrentRomType=='S')?0x1:0x2)
#define PORT1_WRITE		((cCurrentRomType=='S')?0x4:0x8)
#define PORT2_PRESENT	((cCurrentRomType=='S')?0x2:0x1)
#define PORT2_WRITE		((cCurrentRomType=='S')?0x8:0x4)

#define BINARYHEADER48  "HPHP48-W"
#define BINARYHEADER49  "HPHP49-W"

#define S_ERR_NO        0					// stack errorcodes
#define S_ERR_BINARY    1
#define S_ERR_ASCII     2

#define NO_SERIAL       "disabled"			// port not open

#define PORT_CLOSE      0					// COM port status
#define PORT_WIRE       1
#define PORT_IR         2

#define HP_MNEMONICS	FALSE				// disassembler mnenomics mode
#define CLASS_MNEMONICS	TRUE

#define MEM_MAP		0						// memory module definition
#define MEM_ROM		1
#define MEM_RAM		2
#define MEM_PORT1	3
#define MEM_PORT2	4

#define VIEW_SHORT  FALSE					// view of disassembler output 
#define VIEW_LONG   TRUE

#define DISP_POINTER	0x01				// defines for display area
#define DISP_MAIN		0x02
#define DISP_MENUE		0x04
#define DISP_ANNUN		0x08

// Emu48.c
extern HPALETTE			hPalette;
extern HPALETTE         hOldPalette;
extern HANDLE           hEventShutdn;
extern LPSTR            szAppName;
extern LPSTR            szTopic;
extern LPSTR			szTitle;
extern CRITICAL_SECTION csGDILock;
extern CRITICAL_SECTION csKeyLock;
extern CRITICAL_SECTION csIOLock;
extern CRITICAL_SECTION csT1Lock;
extern CRITICAL_SECTION csT2Lock;
extern CRITICAL_SECTION csRecvLock;			// 24.10.99 cg, critical section for receive byte
extern INT              nArgc;				// 08.11.99 cg, no. of command line arguments
extern LPCTSTR          *ppArgv;			// 08.11.99 cg, command line arguments
extern LARGE_INTEGER    lFreq;
extern DWORD            idDdeInst;
extern UINT             uCF_HpObj;
extern HINSTANCE		hApp;
extern HWND				hWnd;
extern HDC				hWindowDC;
extern BOOL				bPort2IsShared;
extern BOOL				bAutoSave;			// 11.12.99 cg, add declaration
extern BOOL				bAutoSaveOnExit;	// 11.12.99 cg, add declaration
extern BOOL				bAlwaysDisplayLog;
// extern UINT			uTimer1Period;		// 11.12.99 cg, removed old definition
extern HANDLE			hThread;			// 11.12.99 cg, add declaration
extern DWORD			lThreadId;			// 11.12.99 cg, add declaration
extern VOID				SetWindowTitle(LPSTR szString);
extern VOID				UpdateWindowStatus(VOID);

// Settings.c
extern VOID ReadSettings(VOID);				// 11.12.99 cg, moved from Emu48.c
extern VOID WriteSettings(VOID);			// 11.12.99 cg, moved from Emu48.c
extern VOID ReadLastDocument(LPTSTR szFileName, DWORD nSize);
extern VOID WriteLastDocument(LPCTSTR szFilename); 

// Display.c
extern UINT   nBackgroundX;
extern UINT   nBackgroundY;
extern UINT   nBackgroundW;
extern UINT   nBackgroundH;
extern UINT   nLcdX;
extern UINT   nLcdY;
extern UINT   nLcdDoubled;
extern LPBYTE pbyLcd;
extern HDC    hLcdDC;
extern HDC    hMainDC;
extern VOID UpdateContrast(BYTE byContrast);
extern VOID SetLcdColor(UINT nId, UINT nRed, UINT nGreen, UINT nBlue);
extern VOID CreateLcdBitmap(VOID);
extern VOID DestroyLcdBitmap(VOID);
extern BOOL CreateMainBitmap(LPSTR szFilename);
extern VOID DestroyMainBitmap(VOID);
extern VOID UpdateDisplayPointers(VOID);
extern VOID UpdateMainDisplay(VOID);
extern VOID UpdateMenuDisplay(VOID);
extern VOID WriteToMainDisplay(LPBYTE a, DWORD d, UINT s);
extern VOID WriteToMenuDisplay(LPBYTE a, DWORD d, UINT s);
extern VOID UpdateAnnunciators(VOID);
extern VOID ResizeWindow(VOID);

// Engine.c
extern BOOL     bInterrupt;
extern UINT     nState;
extern UINT     nNextState;
extern BOOL     bRealSpeed;					// 11.12.99 cg, new, real speed flag
extern BOOL     bKeySlow;
extern CHIPSET  Chipset;
extern char     szSerialWire[16];
extern char     szSerialIr[16];
extern DWORD    dwSXCycles;
extern DWORD    dwGXCycles;
extern VOID     AdjKeySpeed(VOID);
extern VOID     SetSpeed(BOOL bAdjust);
extern VOID     UpdateKdnBit(VOID);
extern BOOL     WaitForSleepState(VOID);
extern UINT     SwitchToState(UINT nNewState);
extern UINT     WorkerThread(LPVOID pParam);
extern DWORD    Npack(BYTE *a, UINT s);
extern VOID     Nunpack(BYTE *a, DWORD b, UINT s);

// Fetch.c
extern VOID    EvalOpcode(LPBYTE I);

// Files.c
extern char    szEmu48Directory[260];
extern char    szCurrentDirectory[260];
extern char    szCurrentKml[260];
extern char    szBackupKml[260];
extern char    szCurrentFilename[260];
extern char    szBackupFilename[260];
extern char    szBufferFilename[260];
extern char    szPort2Filename[260];
extern LPBYTE  pbyRom;
extern DWORD   dwRomSize;
extern char    cCurrentRomType;
extern LPBYTE  pbyPort2;
extern BOOL    bPort2Writeable;
extern BOOL    bPort2IsShared;
extern DWORD   dwPort2Size;
extern DWORD   dwPort2Mask;
extern BOOL    bBackup;
extern WORD    WriteStack(LPBYTE,DWORD);
extern BOOL    MapRom(LPCSTR szFilename);
extern VOID    UnmapRom(VOID);
extern BOOL    MapPort2(LPCSTR szFilename);
extern VOID    UnmapPort2(VOID);
extern BOOL    PatchRom(LPCSTR szFilename);
extern VOID    ResetDocument(VOID);
extern BOOL    NewDocument(VOID);
extern BOOL    OpenDocument(LPCSTR szFilename);
extern BOOL    SaveDocument(VOID);
extern BOOL    SaveDocumentAs(LPCTSTR szFilename);
extern BOOL    SaveBackup(VOID);
extern BOOL    RestoreBackup(VOID);
extern BOOL    ResetBackup(VOID);
extern BOOL    GetOpenFilename(VOID);
extern BOOL    GetSaveAsFilename(VOID);
extern BOOL    GetLoadObjectFilename(VOID);
extern BOOL    GetSaveObjectFilename(VOID);
extern BOOL    LoadObject(LPCSTR szFilename);
extern BOOL    SaveObject(LPCSTR szFilename);
extern HBITMAP LoadBitmapFile(LPCSTR szFilename);

// Timer.c
extern VOID  SetHP48Time(VOID);
extern VOID  StartTimers(VOID);
extern VOID  StopTimers(VOID);
extern DWORD ReadT2(VOID);
extern VOID  SetT2(DWORD dwValue);
extern BYTE  ReadT1(VOID);
extern VOID  SetT1(BYTE byValue);

// MOps.c
extern BOOL   ioc_acc;
extern BOOL   ir_ctrl_acc;
extern BYTE   disp;
extern LPBYTE RMap[256];
extern LPBYTE WMap[256];
extern VOID   Map(BYTE a, BYTE b);
extern VOID   RomSwitch(DWORD adr);
extern VOID   Config(VOID);
extern VOID   Uncnfg(VOID);
extern VOID   Reset(VOID);
extern VOID   C_Eq_Id(VOID);
extern VOID   CpuReset(VOID);				// 19.03.99 cg, register setting after Cpu Reset
extern BYTE   GetLineCounter(VOID);
extern VOID   Npeek(BYTE *a, DWORD d, UINT s);
extern VOID   Nread(BYTE *a, DWORD d, UINT s);
extern VOID   Nwrite(BYTE *a, DWORD d, UINT s);
extern BYTE   Read2(DWORD d);
extern DWORD  Read5(DWORD d);
extern VOID   Write5(DWORD d, DWORD n);
extern VOID   Write2(DWORD d, BYTE n);
extern VOID   IOBit(DWORD d, BYTE b, BOOL s);
extern VOID   ReadIO(BYTE *a, DWORD b, DWORD s);
extern VOID   WriteIO(BYTE *a, DWORD b, DWORD s);

// Keyboard.c
extern VOID ScanKeyboard(BOOL bReset);
extern VOID KeyboardEvent(BOOL bPress, UINT out, UINT in);

// RPL.c
extern DWORD   RPL_SkipOb(DWORD d);
extern DWORD   RPL_ObjectSize(BYTE *o);
extern DWORD   RPL_CreateTemp(DWORD l);
extern DWORD   RPL_Pick(UINT l);
extern VOID    RPL_Replace(DWORD n);
extern VOID    RPL_Push(DWORD n);

// External.c
extern VOID External(CHIPSET* w);

// DDEserv.c
extern HDDEDATA CALLBACK DdeCallback(UINT, UINT, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD);

// Disasm.c
extern BOOL  disassembler_mode;
extern WORD  disassembler_map;
extern DWORD disassemble (DWORD addr, LPSTR out, BOOL view);

// Serial.c
extern WORD CommConnect(VOID);
extern VOID CommOpen(LPSTR strWirePort,LPSTR strIrPort);
extern VOID CommClose(VOID);
extern VOID CommSetBaud(VOID);
extern VOID UpdateUSRQ(VOID);				// 25.10.99 cg, USRQ handling
extern VOID CommTransmit(VOID);
extern VOID CommReceive(VOID);

// Message Boxes
static __inline int InfoMessage(LPCSTR szMessage)  {return MessageBox(hWnd, szMessage, szTitle, MB_APPLMODAL|MB_OK|MB_ICONINFORMATION|MB_SETFOREGROUND);}
static __inline int AbortMessage(LPCSTR szMessage) {return MessageBox(hWnd, szMessage, szTitle, MB_APPLMODAL|MB_OK|MB_ICONSTOP|MB_SETFOREGROUND);}
static __inline int YesNoMessage(LPCSTR szMessage) {return MessageBox(hWnd, szMessage, szTitle, MB_APPLMODAL|MB_YESNO|MB_ICONEXCLAMATION|MB_SETFOREGROUND);}
static __inline int YesNoCancelMessage(LPCSTR szMessage) {return MessageBox(hWnd, szMessage, szTitle, MB_APPLMODAL|MB_YESNOCANCEL|MB_ICONEXCLAMATION|MB_SETFOREGROUND);}

// Missing Win32 API calls
static __inline LPSTR   DuplicateString(LPCSTR szString)
{
	UINT  uLength = strlen(szString) + 1;
	LPSTR szDup   = LocalAlloc(LMEM_FIXED,uLength);
	CopyMemory(szDup,szString,uLength);
	return szDup;
}