| /* |
| * Misc. emulation definitions |
| * |
| * Copyright 1995 Alexandre Julliard |
| */ |
| |
| #ifndef __WINE_MISCEMU_H |
| #define __WINE_MISCEMU_H |
| |
| #include "winnt.h" |
| #include "ldt.h" |
| |
| /* msdos/dosconf.c */ |
| extern int DOSCONF_ReadConfig(void); |
| |
| /* msdos/dosmem.c */ |
| #include "pshpack1.h" |
| |
| typedef struct |
| { |
| WORD Com1Addr; /* 00: COM1 I/O address */ |
| WORD Com2Addr; /* 02: COM2 I/O address */ |
| WORD Com3Addr; /* 04: COM3 I/O address */ |
| WORD Com4Addr; /* 06: COM4 I/O address */ |
| WORD Lpt1Addr; /* 08: LPT1 I/O address */ |
| WORD Lpt2Addr; /* 0a: LPT2 I/O address */ |
| WORD Lpt3Addr; /* 0c: LPT3 I/O address */ |
| WORD Lpt4Addr; /* 0e: LPT4 I/O address */ |
| WORD InstalledHardware; /* 10: Installed hardware flags */ |
| BYTE POSTstatus; /* 12: Power-On Self Test status */ |
| WORD MemSize WINE_PACKED; /* 13: Base memory size in Kb */ |
| WORD unused1 WINE_PACKED; /* 15: Manufacturing test scratch pad */ |
| BYTE KbdFlags1; /* 17: Keyboard flags 1 */ |
| BYTE KbdFlags2; /* 18: Keyboard flags 2 */ |
| BYTE unused2; /* 19: Keyboard driver workspace */ |
| WORD NextKbdCharPtr; /* 1a: Next character in kbd buffer */ |
| WORD FirstKbdCharPtr; /* 1c: First character in kbd buffer */ |
| WORD KbdBuffer[16]; /* 1e: Keyboard buffer */ |
| BYTE DisketteStatus1; /* 3e: Diskette recalibrate status */ |
| BYTE DisketteStatus2; /* 3f: Diskette motor status */ |
| BYTE DisketteStatus3; /* 40: Diskette motor timeout */ |
| BYTE DisketteStatus4; /* 41: Diskette last operation status */ |
| BYTE DiskStatus[7]; /* 42: Disk status/command bytes */ |
| BYTE VideoMode; /* 49: Video mode */ |
| WORD VideoColumns; /* 4a: Number of columns */ |
| WORD VideoPageSize; /* 4c: Video page size in bytes */ |
| WORD VideoPageStartAddr; /* 4e: Video page start address */ |
| BYTE VideoCursorPos[16]; /* 50: Cursor position for 8 pages */ |
| WORD VideoCursorType; /* 60: Video cursor type */ |
| BYTE VideoCurPage; /* 62: Video current page */ |
| WORD VideoCtrlAddr WINE_PACKED; /* 63: Video controller address */ |
| BYTE VideoReg1; /* 65: Video mode select register */ |
| BYTE VideoReg2; /* 66: Video CGA palette register */ |
| DWORD ResetEntry WINE_PACKED; /* 67: Warm reset entry point */ |
| BYTE LastIRQ; /* 6b: Last unexpected interrupt */ |
| DWORD Ticks; /* 6c: Ticks since midnight */ |
| BYTE TicksOverflow; /* 70: Timer overflow if past midnight */ |
| BYTE CtrlBreakFlag; /* 71: Ctrl-Break flag */ |
| WORD ResetFlag; /* 72: POST Reset flag */ |
| BYTE DiskOpStatus; /* 74: Last hard-disk operation status */ |
| BYTE NbHardDisks; /* 75: Number of hard disks */ |
| BYTE DiskCtrlByte; /* 76: Disk control byte */ |
| BYTE DiskIOPort; /* 77: Disk I/O port offset */ |
| BYTE LptTimeout[4]; /* 78: Timeouts for parallel ports */ |
| BYTE ComTimeout[4]; /* 7c: Timeouts for serial ports */ |
| WORD KbdBufferStart; /* 80: Keyboard buffer start */ |
| WORD KbdBufferEnd; /* 82: Keyboard buffer end */ |
| BYTE RowsOnScreenMinus1; /* 84: EGA only */ |
| WORD BytesPerChar WINE_PACKED; /* 85: EGA only */ |
| BYTE ModeOptions; /* 87: EGA only */ |
| BYTE FeatureBitsSwitches; /* 88: EGA only */ |
| BYTE VGASettings; /* 89: VGA misc settings */ |
| BYTE DisplayCombination; /* 8A: VGA display combinations */ |
| BYTE DiskDataRate; /* 8B: Last disk data rate selected */ |
| } BIOSDATA; |
| |
| #include "poppack.h" |
| |
| extern HANDLE16 DOSMEM_BiosDataSeg; |
| extern HANDLE16 DOSMEM_BiosSysSeg; |
| extern BIOSDATA * DOSMEM_BiosData(); |
| extern BYTE * DOSMEM_BiosSys(); |
| |
| extern DWORD DOSMEM_CollateTable; |
| |
| extern DWORD DOSMEM_ErrorCall; |
| extern DWORD DOSMEM_ErrorBuffer; |
| |
| extern DWORD DOS_LOLSeg; |
| extern struct _DOS_LISTOFLISTS * DOSMEM_LOL(); |
| |
| extern BOOL DOSMEM_Init(HMODULE16 hModule); |
| extern void DOSMEM_Tick(WORD timer); |
| extern WORD DOSMEM_AllocSelector(WORD); |
| extern char * DOSMEM_MemoryBase(HMODULE16 hModule); |
| extern LPVOID DOSMEM_GetBlock(HMODULE16 hModule, UINT size, UINT16* p); |
| extern BOOL DOSMEM_FreeBlock(HMODULE16 hModule, void* ptr); |
| extern LPVOID DOSMEM_ResizeBlock(HMODULE16 hModule, void* ptr, UINT size, UINT16* p); |
| extern UINT DOSMEM_Available(HMODULE16 hModule); |
| extern LPVOID DOSMEM_MapRealToLinear(DWORD); /* real-mode to linear */ |
| extern LPVOID DOSMEM_MapDosToLinear(UINT); /* linear DOS to Wine */ |
| extern UINT DOSMEM_MapLinearToDos(LPVOID); /* linear Wine to DOS */ |
| |
| /* memory/instr.c */ |
| extern BOOL INSTR_EmulateInstruction( CONTEXT86 *context ); |
| |
| /* msdos/devices.c */ |
| extern void DOSDEV_InstallDOSDevices(void); |
| |
| /* msdos/interrupts.c */ |
| extern FARPROC16 INT_GetPMHandler( BYTE intnum ); |
| extern void INT_SetPMHandler( BYTE intnum, FARPROC16 handler ); |
| extern FARPROC16 INT_GetRMHandler( BYTE intnum ); |
| extern void INT_SetRMHandler( BYTE intnum, FARPROC16 handler ); |
| extern FARPROC16 INT_CtxGetHandler( CONTEXT86 *context, BYTE intnum ); |
| extern void INT_CtxSetHandler( CONTEXT86 *context, BYTE intnum, FARPROC16 handler ); |
| extern int INT_RealModeInterrupt( BYTE intnum, CONTEXT86 *context ); |
| |
| /* msdos/ioports.c */ |
| extern void IO_port_init (void); |
| extern DWORD IO_inport( int port, int count ); |
| extern void IO_outport( int port, int count, DWORD value ); |
| |
| /* msdos/int09.c */ |
| extern void WINAPI INT_Int09Handler(CONTEXT86*); |
| extern void WINAPI INT_Int09SendScan(BYTE); |
| extern BYTE WINAPI INT_Int09ReadScan(void); |
| |
| /* msdos/int10.c */ |
| extern void WINAPI INT_Int10Handler(CONTEXT86*); |
| |
| /* msdos/int11.c */ |
| extern void WINAPI INT_Int11Handler(CONTEXT86*); |
| |
| /* msdos/int12.c */ |
| extern void WINAPI INT_Int12Handler(CONTEXT86*); |
| |
| /* msdos/int13.c */ |
| extern void WINAPI INT_Int13Handler(CONTEXT86*); |
| |
| /* msdos/int15.c */ |
| extern void WINAPI INT_Int15Handler(CONTEXT86*); |
| |
| /* msdos/int16.c */ |
| extern void WINAPI INT_Int16Handler(CONTEXT86*); |
| extern int WINAPI INT_Int16AddChar(BYTE ascii,BYTE scan); |
| |
| /* msdos/int17.c */ |
| extern void WINAPI INT_Int17Handler(CONTEXT86*); |
| |
| /* msdos/int19.c */ |
| extern void WINAPI INT_Int19Handler(CONTEXT86*); |
| |
| /* msdos/int1a.c */ |
| extern DWORD INT1A_GetTicksSinceMidnight(void); |
| extern void WINAPI INT_Int1aHandler(CONTEXT86*); |
| |
| /* msdos/int20.c */ |
| extern void WINAPI INT_Int20Handler(CONTEXT86*); |
| |
| /* msdos/int25.c */ |
| extern void WINAPI INT_Int25Handler(CONTEXT86*); |
| |
| /* msdos/int26.c */ |
| extern void WINAPI INT_Int26Handler(CONTEXT86*); |
| |
| /* msdos/int29.c */ |
| extern void WINAPI INT_Int29Handler(CONTEXT86*); |
| |
| /* msdos/int2f.c */ |
| extern void WINAPI INT_Int2fHandler(CONTEXT86*); |
| |
| /* msdos/int33.c */ |
| extern void WINAPI INT_Int33Handler(CONTEXT86*); |
| extern void WINAPI INT_Int33Message(UINT,WPARAM,LPARAM); |
| |
| /* msdos/dpmi.c */ |
| typedef void WINAPI (*RMCBPROC)(CONTEXT86*); |
| extern void WINAPI INT_Int31Handler(CONTEXT86*); |
| extern FARPROC16 WINAPI DPMI_AllocInternalRMCB(RMCBPROC); |
| extern void WINAPI DPMI_FreeInternalRMCB(FARPROC16); |
| extern int DPMI_CallRMProc(CONTEXT86*,LPWORD,int,int); |
| |
| /* msdos/xms.c */ |
| extern void WINAPI XMS_Handler(CONTEXT86*); |
| |
| /* misc/aspi.c */ |
| extern void ASPI_DOS_HandleInt(CONTEXT86 *context); |
| |
| /* NOTE: Interrupts might get called from three modes: real mode, 16-bit, and |
| * (via DeviceIoControl) 32-bit. For automatic conversion of pointer |
| * parameters, interrupt handlers should use CTX_SEG_OFF_TO_LIN with |
| * the contents of a segement register as second and the contents of |
| * a *32-bit* general register as third parameter, e.g. |
| * CTX_SEG_OFF_TO_LIN( context, DS_reg(context), EDX_reg(context) ) |
| * This will generate a linear pointer in all three cases: |
| * Real-Mode: Seg*16 + LOWORD(Offset) + V86BASE |
| * 16-bit: convert (Seg, LOWORD(Offset)) to linear |
| * 32-bit: use Offset as linear address (DeviceIoControl!) |
| * |
| * Real-mode is recognized by checking the V86 bit in the flags register, |
| * 32-bit mode is recognized by checking whether 'seg' is a system selector |
| * (0 counts also as 32-bit segment). |
| */ |
| #define CTX_SEG_OFF_TO_LIN(context,seg,off) \ |
| (ISV86(context) ? (void*)(V86BASE(context)+((seg)<<4)+(off&0xffff)) : \ |
| (!seg || IS_SELECTOR_SYSTEM(seg))? (void *)off : PTR_SEG_OFF_TO_LIN(seg,off&0xffff)) |
| |
| #define INT_BARF(context,num) \ |
| fprintf( stderr, "int%x: unknown/not implemented parameters:\n" \ |
| "int%x: AX %04x, BX %04x, CX %04x, DX %04x, " \ |
| "SI %04x, DI %04x, DS %04x, ES %04x\n", \ |
| (num), (num), AX_reg(context), BX_reg(context), CX_reg(context), \ |
| DX_reg(context), SI_reg(context), DI_reg(context), \ |
| (WORD)DS_reg(context), (WORD)ES_reg(context) ) |
| |
| #endif /* __WINE_MISCEMU_H */ |
