Fixed some dll separation issues.

dlls/winedos/devices.c

@@ -150,8 +150,7 @@ typedef struct
 
 struct _DOS_LISTOFLISTS * DOSMEM_LOL()
 {
-    return (struct _DOS_LISTOFLISTS *)DOSMEM_MapRealToLinear
+    return PTR_REAL_TO_LIN(HIWORD(DOS_LOLSeg),0);
-      (MAKESEGPTR(HIWORD(DOS_LOLSeg),0));
 }
 
 
@@ -218,7 +217,7 @@ static void WINAPI con_interrupt(CONTEXT86*ctx)
 {
   int *scan;
   REQUEST_HEADER *hdr = get_hdr(SYSTEM_STRATEGY_CON,(void **)&scan);
-  BIOSDATA *bios = DOSMEM_BiosData();
+  BIOSDATA *bios = BIOS_DATA;
   WORD CurOfs = bios->NextKbdCharPtr;
   DOS_LISTOFLISTS *lol = DOSMEM_LOL();
   DOS_DATASEG *dataseg = (DOS_DATASEG *)lol;
@@ -505,7 +504,7 @@ DWORD DOSDEV_Console(void)
 DWORD DOSDEV_FindCharDevice(char*name)
 {
   SEGPTR cur_ptr = MAKESEGPTR(HIWORD(DOS_LOLSeg), FIELD_OFFSET(DOS_LISTOFLISTS,NUL_dev));
-  DOS_DEVICE_HEADER *cur = DOSMEM_MapRealToLinear(cur_ptr);
+  DOS_DEVICE_HEADER *cur = PTR_REAL_TO_LIN(SELECTOROF(cur_ptr),OFFSETOF(cur_ptr));
   char dname[8];
   int cnt;
 
@@ -521,7 +520,7 @@ DWORD DOSDEV_FindCharDevice(char*name)
 	  memcmp(cur->name,dname,8))) {
     cur_ptr = cur->next_dev;
     if (cur_ptr == NONEXT) cur=NULL;
-    else cur = DOSMEM_MapRealToLinear(cur_ptr);
+    else cur = PTR_REAL_TO_LIN(SELECTOROF(cur_ptr),OFFSETOF(cur_ptr));
   }
   return cur_ptr;
 }
@@ -533,7 +532,7 @@ static void DOSDEV_DoReq(void*req, DWORD dev)
   CONTEXT86 ctx;
   char *phdr;
 
-  dhdr = DOSMEM_MapRealToLinear(dev);
+  dhdr = PTR_REAL_TO_LIN(SELECTOROF(dev),OFFSETOF(dev));
   phdr = ((char*)DOSMEM_LOL()) + DOS_DATASEG_OFF(req);
 
   /* copy request to request scratch area */

dlls/winedos/dosaspi.c

@@ -40,7 +40,7 @@ DOSASPI_PostProc( SRB_ExecSCSICmd *lpPRB )
 
 	memcpy(&ptrSRB,lpPRB->SenseArea + lpPRB->SRB_SenseLen,sizeof(DWORD));
 	TRACE("Copying data back to DOS client at 0x%8lx\n",ptrSRB);
-	lpSRB16 = DOSMEM_MapRealToLinear(ptrSRB);
+	lpSRB16 = PTR_REAL_TO_LIN(SELECTOROF(ptrSRB),OFFSETOF(ptrSRB));
 	lpSRB16->cmd.SRB_TargStat = lpPRB->SRB_TargStat;
 	lpSRB16->cmd.SRB_HaStat = lpPRB->SRB_HaStat;
 	memcpy(lpSRB16->cmd.CDBByte + lpSRB16->cmd.SRB_CDBLen,lpPRB->SenseArea,lpSRB16->cmd.SRB_SenseLen);
@@ -106,7 +106,7 @@ DWORD ASPI_SendASPIDOSCommand(DWORD ptrSRB)
 	DWORD retval;
 	union tagSRB16 * lpSRB16;
 
-	lpSRB16 = DOSMEM_MapRealToLinear(ptrSRB);
+	lpSRB16 = PTR_REAL_TO_LIN(SELECTOROF(ptrSRB),OFFSETOF(ptrSRB));
 
 	retval = SS_ERR;
 	switch( lpSRB16->common.SRB_Cmd )
@@ -143,7 +143,8 @@ DWORD ASPI_SendASPIDOSCommand(DWORD ptrSRB)
 		lpPRB->SRB_Flags = SRB_POSTING | (lpSRB16->cmd.SRB_Flags&(SRB_DIR_IN|SRB_DIR_OUT|SRB_ENABLE_RESIDUAL_COUNT));
 
 		/* Pointer to data buffer */
-		lpPRB->SRB_BufPointer = DOSMEM_MapRealToLinear(lpSRB16->cmd.SRB_BufPointer);
+		lpPRB->SRB_BufPointer = PTR_REAL_TO_LIN(SELECTOROF(lpSRB16->cmd.SRB_BufPointer),
+                                                        OFFSETOF(lpSRB16->cmd.SRB_BufPointer));
 		/* Copy CDB in */
 		memcpy(&lpPRB->CDBByte[0],&lpSRB16->cmd.CDBByte[0],lpSRB16->cmd.SRB_CDBLen);
 

dlls/winedos/dosexe.h

@@ -45,6 +45,9 @@ extern WORD DOSVM_retval;  /* return value of previous DOS task */
 
 #define V86_FLAG 0x00020000
 
+#define BIOS_DATA ((void *)0x400)
+#define BIOS_SYS  ((void *)0xf0000)
+
 extern void WINAPI MZ_LoadImage( LPCSTR filename, HANDLE hFile );
 extern BOOL WINAPI MZ_Exec( CONTEXT86 *context, LPCSTR filename, BYTE func, LPVOID paramblk );
 extern void WINAPI MZ_Exit( CONTEXT86 *context, BOOL cs_psp, WORD retval );

dlls/winedos/dosvm.c

@@ -630,7 +630,7 @@ void WINAPI DOSVM_QueueEvent( INT irq, INT priority, DOSRELAY relay, LPVOID data
  */
 FARPROC16 DOSVM_GetRMHandler( BYTE intnum )
 {
-    return ((FARPROC16*)DOSMEM_SystemBase())[intnum];
+    return ((FARPROC16*)0)[intnum];
 }
 
 
@@ -643,7 +643,7 @@ void DOSVM_SetRMHandler( BYTE intnum, FARPROC16 handler )
 {
     TRACE("Set real mode interrupt vector %02x <- %04x:%04x\n",
                  intnum, HIWORD(handler), LOWORD(handler) );
-    ((FARPROC16*)DOSMEM_SystemBase())[intnum] = handler;
+    ((FARPROC16*)0)[intnum] = handler;
 }
 
 

dlls/winedos/int10.c

@@ -84,14 +84,14 @@ static void BIOS_SetCursorPos(BIOSDATA*data,unsigned page,unsigned X,unsigned Y)
 
 static void DOSVM_Int10Handler_VESA( CONTEXT86 *context )
 {
-    BIOSDATA *data = DOSMEM_BiosData();
+    BIOSDATA *data = BIOS_DATA;
 
     switch(AL_reg(context)) {
 
     case 0x00: /* GET SuperVGA INFORMATION */
         TRACE("VESA GET SuperVGA INFORMATION\n");
         memcpy(CTX_SEG_OFF_TO_LIN(context,context->SegEs,context->Edi),
-               DOSMEM_BiosSys()+DOSMEM_GetBiosSysStructOffset(OFF_VESAINFO),
+               (char *)BIOS_SYS + DOSMEM_GetBiosSysStructOffset(OFF_VESAINFO),
                sizeof(VESAINFO));
         AL_reg(context) = 0x4f;
         AH_reg(context) = 0x00; /* 0x00 = successful 0x01 = failed */
@@ -336,7 +336,7 @@ static void DOSVM_Int10Handler_VESA( CONTEXT86 *context )
 
 void WINAPI DOSVM_Int10Handler( CONTEXT86 *context )
 {
-    BIOSDATA *data = DOSMEM_BiosData();
+    BIOSDATA *data = BIOS_DATA;
 
     switch(AH_reg(context)) {
 
@@ -788,7 +788,7 @@ void WINAPI DOSVM_Int10Handler( CONTEXT86 *context )
           AL_reg(context) = 0x1b;
           /* Copy state information structure to ES:DI */
           memcpy(CTX_SEG_OFF_TO_LIN(context,context->SegEs,context->Edi),
-              DOSMEM_BiosSys()+DOSMEM_GetBiosSysStructOffset(OFF_VIDEOSTATE),sizeof(VIDEOSTATE));
+                 (char *)BIOS_SYS + DOSMEM_GetBiosSysStructOffset(OFF_VIDEOSTATE),sizeof(VIDEOSTATE));
         }
         break;
 
@@ -839,7 +839,7 @@ static void scroll_window(int direction, char lines, char row1,
 
 void WINAPI DOSVM_PutChar(BYTE ascii)
 {
-  BIOSDATA *data = DOSMEM_BiosData();
+  BIOSDATA *data = BIOS_DATA;
   unsigned  xpos, ypos;
 
   TRACE("char: 0x%02x(%c)\n", ascii, ascii);

dlls/winedos/int16.c

@@ -150,7 +150,7 @@ void WINAPI DOSVM_Int16Handler( CONTEXT86 *context )
 
 int WINAPI DOSVM_Int16ReadChar(BYTE*ascii,BYTE*scan,BOOL peek)
 {
-  BIOSDATA *data = DOSMEM_BiosData();
+  BIOSDATA *data = BIOS_DATA;
   WORD CurOfs = data->NextKbdCharPtr;
 
   /* check if there's data in buffer */
@@ -177,7 +177,7 @@ int WINAPI DOSVM_Int16ReadChar(BYTE*ascii,BYTE*scan,BOOL peek)
 
 int WINAPI DOSVM_Int16AddChar(BYTE ascii,BYTE scan)
 {
-  BIOSDATA *data = DOSMEM_BiosData();
+  BIOSDATA *data = BIOS_DATA;
   WORD CurOfs = data->FirstKbdCharPtr;
   WORD NextOfs = CurOfs + 2;
 

dlls/winedos/int21.c

@@ -158,7 +158,7 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
 
     case 0x0b: /* GET STDIN STATUS */
         {
-            BIOSDATA *data = DOSMEM_BiosData();
+            BIOSDATA *data = BIOS_DATA;
             if(data->FirstKbdCharPtr == data->NextKbdCharPtr)
                 AL_reg(context) = 0;
             else

dlls/winedos/int31.c

@@ -496,7 +496,7 @@ static int DPMI_FreeRMCB( DWORD address )
 	PrevRMCB->next = CurrRMCB->next;
 	    else
 	FirstRMCB = CurrRMCB->next;
-	DOSMEM_FreeBlock(DOSMEM_MapRealToLinear(CurrRMCB->address));
+	DOSMEM_FreeBlock(PTR_REAL_TO_LIN(SELECTOROF(CurrRMCB->address),OFFSETOF(CurrRMCB->address)));
 	HeapFree(GetProcessHeap(), 0, CurrRMCB);
 	return 0;
     }

dlls/winedos/int67.c

@@ -101,7 +101,7 @@ static void EMS_init(void)
                          HEAP_ZERO_MEMORY,
                          sizeof(*EMS_record));
 
-  EMS_record->frame_address = DOSMEM_MapDosToLinear(base);
+  EMS_record->frame_address = (void *)base;
   EMS_record->frame_selector = base >> 4;
 }
 

dlls/winedos/module.c

@@ -365,7 +365,7 @@ BOOL WINAPI MZ_Exec( CONTEXT86 *context, LPCSTR filename, BYTE func, LPVOID para
        * let's work on the new values now */
       LPBYTE psp_start = (LPBYTE)((DWORD)DOSVM_psp << 4);
       ExecBlock *blk = (ExecBlock *)paramblk;
-      LPBYTE cmdline = DOSMEM_MapRealToLinear(blk->cmdline);
+      LPBYTE cmdline = PTR_REAL_TO_LIN(SELECTOROF(blk->cmdline),OFFSETOF(blk->cmdline));
 
       /* First character contains the length of the command line. */
       MZ_FillPSP(psp_start, cmdline + 1, cmdline[0]);
@@ -473,15 +473,17 @@ static BOOL MZ_InitTask(void)
 
 static void MZ_Launch(void)
 {
-  TDB *pTask = TASK_GetCurrent();
+  TDB *pTask = TASK_GetPtr( GetCurrentTask() );
   BYTE *psp_start = PTR_REAL_TO_LIN( DOSVM_psp, 0 );
   LPSTR cmdline = GetCommandLineA();
   DWORD rv;
+  SYSLEVEL *lock;
 
   MZ_FillPSP(psp_start, cmdline, cmdline ? strlen(cmdline) : 0);
   pTask->flags |= TDBF_WINOLDAP;
 
-  _LeaveWin16Lock();
+  GetpWin16Lock( &lock );
+  _LeaveSysLevel( lock );
 
   ResumeThread(dosvm_thread);
   rv = DOSVM_Loop(dosvm_thread);
@@ -515,8 +517,8 @@ void WINAPI MZ_Exit( CONTEXT86 *context, BOOL cs_psp, WORD retval )
       /* FIXME: deallocate file handles etc */
       /* free process's associated memory
        * FIXME: walk memory and deallocate all blocks owned by process */
-      DOSMEM_FreeBlock(DOSMEM_MapRealToLinear(MAKELONG(0,psp->environment)));
+      DOSMEM_FreeBlock( PTR_REAL_TO_LIN(psp->environment,0) );
-      DOSMEM_FreeBlock(DOSMEM_MapRealToLinear(MAKELONG(0,DOSVM_psp)));
+      DOSMEM_FreeBlock( PTR_REAL_TO_LIN(DOSVM_psp,0) );
       /* switch to parent's PSP */
       DOSVM_psp = parpsp;
       psp_start = (LPBYTE)((DWORD)parpsp << 4);

dlls/winedos/vga.c

@@ -279,7 +279,7 @@ HANDLE VGA_AlphaConsole(void)
 
 char*VGA_AlphaBuffer(void)
 {
-    return DOSMEM_MapDosToLinear(0xb8000);
+    return (char *)0xb8000;
 }
 
 /*** GRAPHICS MODE ***/
@@ -529,14 +529,14 @@ void VGA_SetWindowStart(int start)
     if(vga_fb_window == -1)
         FIXME("Remove VGA memory emulation.\n");
     else
-        memmove(vga_fb_data + vga_fb_window, DOSMEM_MapDosToLinear(0xa0000), 64 * 1024);
+        memmove(vga_fb_data + vga_fb_window, (char *)0xa0000, 64 * 1024);
 
     vga_fb_window = start;
 
     if(vga_fb_window == -1)
         FIXME("Install VGA memory emulation.\n");
     else
-        memmove(DOSMEM_MapDosToLinear(0xa0000), vga_fb_data + vga_fb_window, 64 * 1024);
+        memmove( (char *)0xa0000, vga_fb_data + vga_fb_window, 64 * 1024);
 }
 
 /*
@@ -826,7 +826,7 @@ static void VGA_Poll_Graphics(void)
    * Synchronize framebuffer contents.
    */
   if(vga_fb_window != -1)
-    memmove(vga_fb_data + vga_fb_window, DOSMEM_MapDosToLinear(0xa0000), 64 * 1024);
+    memmove(vga_fb_data + vga_fb_window, (char *)0xa0000, 64 * 1024);
 
   /*
    * Double VGA framebuffer (320x200 -> 640x400), if needed.

dlls/winedos/xms.c

@@ -30,7 +30,6 @@
 #include "wine/winbase16.h"
 #include "module.h"
 #include "miscemu.h"
-#include "toolhelp.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(int31);
@@ -49,7 +48,7 @@ typedef struct {
 static BYTE * XMS_Offset( MOVEOFS *ofs )
 {
     if (ofs->Handle) return (BYTE*)GlobalLock16(ofs->Handle)+ofs->Offset;
-        else return (BYTE*)DOSMEM_MapRealToLinear(ofs->Offset);
+    else return (BYTE*)PTR_REAL_TO_LIN(SELECTOROF(ofs->Offset),OFFSETOF(ofs->Offset));
 }
 
 /**********************************************************************
@@ -68,13 +67,11 @@ void WINAPI XMS_Handler( CONTEXT86 *context )
         break;
     case 0x08:   /* Query Free Extended Memory */
     {
-	MEMMANINFO mmi;
+        MEMORYSTATUS status;
 
         TRACE("query free extended memory\n");
-	mmi.dwSize = sizeof(mmi);
+        GlobalMemoryStatus( &status );
-	MemManInfo16(&mmi);
+        AX_reg(context) = DX_reg(context) = status.dwAvailVirtual >> 10;
-        AX_reg(context) = mmi.dwLargestFreeBlock >> 10;
-        DX_reg(context) = (mmi.dwFreePages * mmi.wPageSize) >> 10;
         TRACE("returning largest %dK, total %dK\n", AX_reg(context), DX_reg(context));
     }
     break;

include/miscemu.h

@@ -155,9 +155,6 @@ extern WORD DOSMEM_GetBiosSysStructOffset(int);
 extern WORD DOSMEM_0000H;
 extern WORD DOSMEM_BiosDataSeg;
 extern WORD DOSMEM_BiosSysSeg;
-extern BIOSDATA * DOSMEM_BiosData();
-extern BYTE     * DOSMEM_BiosSys();
-
 extern DWORD DOSMEM_CollateTable;
 
 /* various real-mode code stubs */
@@ -172,8 +169,6 @@ extern struct _DOS_LISTOFLISTS * DOSMEM_LOL();
 extern BOOL DOSMEM_Init(BOOL);
 extern void   DOSMEM_Tick(WORD timer);
 extern WORD   DOSMEM_AllocSelector(WORD);
-extern char * DOSMEM_MemoryBase(void);
-extern char * DOSMEM_SystemBase(void);
 extern LPVOID DOSMEM_GetBlock(UINT size, WORD* p);
 extern BOOL DOSMEM_FreeBlock(void* ptr);
 extern LPVOID DOSMEM_ResizeBlock(void* ptr, UINT size, WORD* p);

msdos/dosmem.c

@@ -93,26 +93,6 @@ WORD DOSMEM_dpmi_sel;
 
 DWORD DOS_LOLSeg;
 
-/***********************************************************************
- *           DOSMEM_SystemBase
- *
- * Gets the virtual DOS memory base (interrupt table).
- */
-char *DOSMEM_SystemBase(void)
-{
-    return DOSMEM_sysmem;
-}
-
-/***********************************************************************
- *           DOSMEM_MemoryBase
- *
- * Gets the DOS memory base.
- */
-char *DOSMEM_MemoryBase(void)
-{
-    return DOSMEM_dosmem;
-}
-
 /***********************************************************************
  *           DOSMEM_MemoryTop
  *
@@ -232,16 +212,11 @@ static void DOSMEM_InitDPMI(void)
     DOSMEM_dpmi_sel = SELECTOR_AllocBlock( ptr, sizeof(enter_pm), WINE_LDT_FLAGS_CODE );
 }
 
-BIOSDATA * DOSMEM_BiosData()
+static BIOSDATA * DOSMEM_BiosData(void)
 {
     return (BIOSDATA *)(DOSMEM_sysmem + 0x400);
 }
 
-BYTE * DOSMEM_BiosSys()
-{
-    return DOSMEM_dosmem+0xf0000;
-}
-
 /* Add a structure in the BiosSys area (with size and index) and
    return its offset */
 WORD DOSMEM_AddBiosSysStruct(int size,int index)
@@ -266,7 +241,7 @@ WORD DOSMEM_GetBiosSysStructOffset(int index)
  */
 static void DOSMEM_FillBiosSegments(void)
 {
-    BYTE *pBiosSys = DOSMEM_BiosSys();
+    BYTE *pBiosSys = DOSMEM_dosmem + 0xf0000;
     BYTE *pBiosROMTable = pBiosSys+0xe6f5;
     BIOSDATA *pBiosData = DOSMEM_BiosData();
 
@@ -895,4 +870,3 @@ WORD DOSMEM_AllocSelector(WORD realsel)
 	TRACE_(selector)("(0x%04x) returns 0x%04x.\n", realsel,sel);
 	return sel;
 }
-