added QEMU STD support - originally by Philip Kelley (https://github.com/phkelley/boxv9x)

13 files changed, 359 insertions, 11 deletions

diff --git a/boxv.c b/boxv.c
index 5d63947..1f2387f 100644
--- a/boxv.c
+++ b/boxv.c
@@ -1,6 +1,7 @@
 /*****************************************************************************

 

 Copyright (c) 2012-2022  Michal Necasek

+                   2023  Philip Kelley

 

 Permission is hereby granted, free of charge, to any person obtaining a copy

 of this software and associated documentation files (the "Software"), to deal

@@ -83,7 +84,11 @@ int BOXV_ext_mode_set( void *cx, int xres, int yres, int bpp, int v_xres, int v_
     vid_outw( cx, VBE_DISPI_IOPORT_DATA, 0 );

     /* Enable the extended display registers. */

     vid_outw( cx, VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_ENABLE );

+#ifdef QEMU

+    vid_outw( cx, VBE_DISPI_IOPORT_DATA, VBE_DISPI_ENABLED | VBE_DISPI_8BIT_DAC | VBE_DISPI_LFB_ENABLED );

+#else

     vid_outw( cx, VBE_DISPI_IOPORT_DATA, VBE_DISPI_ENABLED | VBE_DISPI_8BIT_DAC );

+#endif

 

     /* Re-enable the sequencer. */

     vid_wridx( cx, VGA_SEQUENCER, VGA_SR_RESET, VGA_SR0_NORESET );

@@ -127,14 +132,28 @@ int BOXV_detect( void *cx, unsigned long *vram_size )
     v_word      boxv_id;

 

     vid_outw( cx, VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_ID );

+

     boxv_id = vid_inw( cx, VBE_DISPI_IOPORT_DATA );

+#ifdef QEMU

+    if( boxv_id < VBE_DISPI_ID0 || boxv_id > VBE_DISPI_ID6 )

+        return( 0 );

+

+    if( vram_size ) {

+        vid_outw( cx, VBE_DISPI_IOPORT_INDEX, VBE_DISPI_INDEX_VIDEO_MEMORY_64K );

+        *vram_size = (unsigned long)vid_inw( cx, VBE_DISPI_IOPORT_DATA ) << 16;

+    }

+

+    return( boxv_id );

+#else

     if( vram_size ) {

         *vram_size = vid_ind( cx, VBE_DISPI_IOPORT_DATA );

     }

+

     if( boxv_id >= VBE_DISPI_ID0 && boxv_id <= VBE_DISPI_ID4 )

         return( boxv_id );

     else

         return( 0 );

+#endif

 }

 

 /* Disable extended mode and place the hardware into a VGA compatible state.

diff --git a/boxv_qemu.c b/boxv_qemu.c
new file mode 100644
index 0000000..9307863
--- /dev/null
+++ b/boxv_qemu.c
@@ -0,0 +1,2 @@
+#define QEMU

+#include "boxv.c"

diff --git a/boxvint.h b/boxvint.h
index 6ec2bf3..fc0a3a9 100644
--- a/boxvint.h
+++ b/boxvint.h
@@ -1,6 +1,7 @@
 /*****************************************************************************

 

 Copyright (c) 2012-2022  Michal Necasek

+                   2023  Philip Kelley

 

 Permission is hereby granted, free of charge, to any person obtaining a copy

 of this software and associated documentation files (the "Software"), to deal

@@ -104,7 +105,7 @@ THE SOFTWARE.
 #define VBE_DISPI_INDEX_VIRT_HEIGHT     0x7

 #define VBE_DISPI_INDEX_X_OFFSET        0x8

 #define VBE_DISPI_INDEX_Y_OFFSET        0x9

-#define VBE_DISPI_INDEX_VBOX_VIDEO      0xa

+#define VBE_DISPI_INDEX_VIDEO_MEMORY_64K  0xa

 #define VBE_DISPI_INDEX_FB_BASE_HI      0xb

 

 #define VBE_DISPI_ID0                   0xB0C0

@@ -112,6 +113,8 @@ THE SOFTWARE.
 #define VBE_DISPI_ID2                   0xB0C2

 #define VBE_DISPI_ID3                   0xB0C3

 #define VBE_DISPI_ID4                   0xB0C4

+#define VBE_DISPI_ID5                   0xB0C5

+#define VBE_DISPI_ID6                   0xB0C6

 

 #define VBE_DISPI_DISABLED              0x00

 #define VBE_DISPI_ENABLED               0x01

diff --git a/ddk/configmg.h b/ddk/configmg.h
new file mode 100644
index 0000000..8dc3112
--- /dev/null
+++ b/ddk/configmg.h
@@ -0,0 +1,35 @@
+#ifndef __CONFIGMG_H__INCLUDED__

+#define __CONFIGMG_H__INCLUDED__

+/* Definitions for the configuration manager. */

+

+typedef DWORD CONFIGRET;                /* Standardized return value. */

+

+typedef DWORD LOG_CONF;                 /* Logical configuration. */

+typedef LOG_CONF FAR *PLOG_CONF;        /* Far pointer to logical configuration. */

+

+typedef DWORD RES_DES;                  /* Resource descriptor. */

+typedef RES_DES FAR *PRES_DES;          /* Far pointer to resource descriptor. */

+

+typedef DWORD DEVNODE;                  /* Devnode. */

+

+typedef DWORD ULONG;

+

+typedef void FAR *PFARVOID;

+

+typedef ULONG RESOURCEID;               /* Resource type ID. */

+typedef RESOURCEID FAR *PRESOURCEID;    /* Far pointer to resource type ID. */

+

+typedef struct {

+    WORD            MD_Count;

+    WORD            MD_Type;

+    ULONG           MD_Alloc_Base;

+    ULONG           MD_Alloc_End;

+    WORD            MD_Flags;

+    WORD            MD_Reserved;

+} MEM_DES, *PMEM_DES;

+

+#define CR_SUCCESS      0

+#define ALLOC_LOG_CONF  2

+#define ResType_Mem     1

+

+#endif /* __CONFIGMG_H__INCLUDED__ */

diff --git a/init.c b/init.c
index 0f961dd..562f734 100644
--- a/init.c
+++ b/init.c
@@ -1,6 +1,7 @@
 /*****************************************************************************

 

 Copyright (c) 2022  Michal Necasek

+              2023  Philip Kelley

 

 Permission is hereby granted, free of charge, to any person obtaining a copy

 of this software and associated documentation files (the "Software"), to deal

@@ -29,7 +30,7 @@ THE SOFTWARE.
 #include <dibeng.h>

 #include <minivdd.h>

 #include "minidrv.h"

-

+#include <configmg.h>

 

 /* GlobalSmartPageLock is a semi-undocumented function. Not officially

  * documented but described in KB Article Q180586. */

@@ -43,6 +44,10 @@ WORD    wPalettized = 0;    /* Non-zero if palettized. */
 

 WORD    OurVMHandle   = 0;  /* The current VM's ID. */

 DWORD   VDDEntryPoint = 0;  /* The VDD entry point. */

+#ifdef QEMU

+DWORD   ConfigMGEntryPoint = 0;     /* The configuration manager entry point. */

+DWORD   LfbBase = 0;                /* The physical base address of the linear framebuffer. */

+#endif

 

 /* On Entry:

  * EAX    = Function code (VDD_GET_DISPLAY_CONFIG)

@@ -65,18 +70,81 @@ extern DWORD CallVDDGetDispConf( WORD Function, WORD wDInfSize, LPVOID pDInf );
     "call   dword ptr VDDEntryPoint"\

     "mov    edx, eax"               \

     "shr    edx, 16"                \

-    parm [ax] [cx] [es di];

-

+    parm [ax] [cx] [es di] modify [bx];

+/* phkelley:               ^^^^^^^^^^^

+ * This was a bug in the upstream driver where bx was being trashed.

+ */

 

 #pragma code_seg( _INIT )

+#ifdef QEMU

+/* Get the first logical configuration for a devnode.

+ */

+CONFIGRET static _near _cdecl CM_Get_First_Log_Conf(

+    PLOG_CONF plcLogConf,

+    DEVNODE dnDevNode,

+    ULONG ulFlags)

+{

+    WORD wRc = 0;

+

+    _asm { mov eax, 01Ah }; /* CM_GET_FIRST_LOG_CONF */

+    _asm { call ConfigMGEntryPoint };

+    _asm { mov wRc, ax };

+

+    return( wRc );

+}

+

+/* Get the next resource descriptor of a given type.

+ */

+CONFIGRET static _near _cdecl CM_Get_Next_Res_Des(

+    PRES_DES prdResDes,

+    RES_DES CurrentResDesOrLogConf,

+    RESOURCEID ForResource,

+    PRESOURCEID pResourceID,

+    ULONG ulFlags)

+{

+    WORD wRc = 0;

+

+    _asm { mov eax, 01Fh }; /* CM_GET_NEXT_RES_DES */

+    _asm { call ConfigMGEntryPoint };

+    _asm { mov wRc, ax };

+

+    return( wRc );

+}

+

+/* Get the data for a resource descriptor.

+*/

+CONFIGRET static _near _cdecl CM_Get_Res_Des_Data(

+    RES_DES rdResDes,

+    PFARVOID Buffer,

+    ULONG BufferLen,

+    ULONG ulFlags)

+{

+    WORD wRc = 0;

+

+    _asm { mov eax, 022h }; /* CM_GET_RES_DES_DATA */

+    _asm { call ConfigMGEntryPoint };

+    _asm { mov wRc, ax };

+

+    return( wRc );

+}

+#endif

 

 /* Read the display settings from SYSTEM.INI or Registry.

  */

+#ifdef QEMU

+DEVNODE ReadDisplayConfig( void )

+#else

 void ReadDisplayConfig( void )

+#endif

 {

     WORD        wX, wY;

     UINT        bIgnoreRegistry;

     MODEDESC    mode;

+#ifdef QEMU

+    DEVNODE     devNode;

+    DISPLAYINFO DispInfo;

+    DWORD       dwRc;

+#endif

 

     /* Get the DPI, default to 96. */

     wDpi = GetPrivateProfileInt( "display", "dpi", 96, "system.ini" );

@@ -90,8 +158,32 @@ void ReadDisplayConfig( void )
 

     dbg_printf( "SYSTEM.INI: %ux%u %ubpp %udpi\n", wX, wY, wBpp, wDpi );

 

+

     bIgnoreRegistry = GetPrivateProfileInt( "display", "IgnoreRegistry", 0, "system.ini" );

 

+#ifdef QEMU

+    dwRc = CallVDDGetDispConf( VDD_GET_DISPLAY_CONFIG, sizeof( DispInfo ), &DispInfo );

+    if( (dwRc != VDD_GET_DISPLAY_CONFIG) && !dwRc ) {

+        devNode = (DEVNODE)DispInfo.diDevNodeHandle;

+ 

+        /* Call succeeded, use the data. */

+        if (!bIgnoreRegistry)

+        {

+             wScrX = DispInfo.diXRes;

+             wScrY = DispInfo.diYRes;

+             wBpp = DispInfo.diBpp;

+

+             dbg_printf( "Registry: %ux%u %ubpp %udpi\n", DispInfo.diXRes, DispInfo.diYRes, DispInfo.diBpp, DispInfo.diDPI );

+

+             /* DPI might not be set, careful. */

+             if( DispInfo.diDPI )

+                 wDpi = DispInfo.diDPI;

+         }

+    } else {

+        dbg_printf( "VDD_GET_DISPLAY_CONFIG failed, dwRc=%lX\n",dwRc );

+        devNode = 0;

+   }

+#else

     if( !bIgnoreRegistry ) {

         DISPLAYINFO DispInfo;

         DWORD       dwRc;

@@ -112,6 +204,7 @@ void ReadDisplayConfig( void )
             dbg_printf( "VDD_GET_DISPLAY_CONFIG failed, dwRc=%lX\n",dwRc );

         }

     }

+#endif

 

     mode.xRes = wScrX;

     mode.yRes = wScrY;

@@ -133,9 +226,14 @@ void ReadDisplayConfig( void )
         wPalettized = GetPrivateProfileInt( "display", "palettized", 1, "system.ini" );

     else

         wPalettized = 0;

+

+#ifdef QEMU

+    return( devNode );

+#endif

 }

 

 #define VDD_ID      10  /* Virtual Display Driver ID. */

+#define CONFIGMG_ID 51  /* Configuration Manager Driver ID. */

 

 /* Get Device API Entry Point. */

 void __far *int_2F_GetEP( unsigned ax, unsigned bx );

@@ -155,7 +253,67 @@ extern char __based( __segname( "_TEXT" ) ) *pText;
 /* This is a standard DLL entry point. Note that DS is already set

  * to point to this DLL's data segment on entry.

  */

+

 #pragma aux DriverInit parm [cx] [di] [es si]

+

+#ifdef QEMU

+UINT FAR DriverInit( UINT cbHeap, UINT hModule, LPSTR lpCmdLine )

+{

+    DEVNODE devNode;

+

+     /* Lock the code segment. */

+     GlobalSmartPageLock( (__segment)pText );

+ 

+    /* Query the entry point of the Virtual Display Device. */

+    VDDEntryPoint = (DWORD)int_2F_GetEP( 0x1684, VDD_ID );

+

+    /* Obtain the "magic number" needed for VDD calls. */

+    OurVMHandle = int_2F_GetVMID( 0x1683 );

+    

+    dbg_printf( "DriverInit: VDDEntryPoint=%WP, OurVMHandle=%x\n", VDDEntryPoint, OurVMHandle );

+ 

+    /* Read the display configuration before doing anything else. */

+    LfbBase = 0;

+    devNode = ReadDisplayConfig();

+

+    /* Use the Configuration Manager to locate the base address of the linear framebuffer. */

+    if( devNode ) {

+        RES_DES rd;

+

+        ConfigMGEntryPoint = (DWORD)int_2F_GetEP( 0x1684, CONFIGMG_ID );

+

+        if( CM_Get_First_Log_Conf( &rd, devNode, ALLOC_LOG_CONF ) == CR_SUCCESS ) {

+           ULONG cbAllocMax = 0;

+

+            /* Take the largest physical memory range in use by this device

+             * and store it into LfbBase. */

+            while( CM_Get_Next_Res_Des( &rd, rd, ResType_Mem, NULL, 0 ) == CR_SUCCESS ) {

+

+                /* Experimentally, no MEM_RES was found to be larger than 0x28 bytes

+                 * with the QEMU VGA adapter, so this buffer is static, but it would

+                 * be better to query the size (with CM_Get_Res_Des_Data_Size) and

+                 * then use alloca here. */

+                char memRes[0x28];

+

+                if( CM_Get_Res_Des_Data( rd, memRes, sizeof(memRes), 0 ) == CR_SUCCESS ) {

+                    PMEM_DES pMemDes = (PMEM_DES)memRes;

+                    ULONG cbAlloc = pMemDes->MD_Alloc_End - pMemDes->MD_Alloc_Base + 1;

+

+                    if( cbAlloc > cbAllocMax ) {

+                        cbAllocMax = cbAlloc;

+                        LfbBase = pMemDes->MD_Alloc_Base;

+                    }

+                }

+            }

+        }

+    }

+

+    dbg_printf("DriverInit: LfbBase is %lX\n", LfbBase);

+ 

+    /* Return 1 (success) iff we located the physical address of the linear framebuffer. */

+    return ( !!LfbBase );

+}

+#else

 UINT FAR DriverInit( UINT cbHeap, UINT hModule, LPSTR lpCmdLine )

 {

     /* Lock the code segment. */

@@ -174,3 +332,4 @@ UINT FAR DriverInit( UINT cbHeap, UINT hModule, LPSTR lpCmdLine )
 

     return( 1 );    /* Success. */

 }

+#endif

diff --git a/init_qemu.c b/init_qemu.c
new file mode 100644
index 0000000..8b4a983
--- /dev/null
+++ b/init_qemu.c
@@ -0,0 +1,2 @@
+#define QEMU

+#include "init.c"

diff --git a/io.h b/io.h
index ae25f33..2f28520 100644
--- a/io.h
+++ b/io.h
@@ -74,10 +74,12 @@ static unsigned vid_inw( void *cx, unsigned port )
     return( inpw( port ) );
 }
 
+#ifndef QEMU
 static unsigned long vid_ind( void *cx, unsigned port )
 {
     return( inpd_asm( port ) );
 }
+#endif
 
 #else
 
diff --git a/makefile b/makefile
index 4e469f2..6d8e5e9 100644
--- a/makefile
+++ b/makefile
@@ -3,7 +3,8 @@ OBJS = dibthunk.obj dibcall.obj enable.obj init.obj palette.obj &
        drvlib.obj control_vxd.obj minivdd_svga.obj vmwsvxd.obj &

        scrsw_svga.obj control_svga.obj modes_svga.obj palette_svga.obj &

        pci.obj svga.obj svga3d.obj svga32.obj pci32.obj dddrv.obj &

-       enable_svga.obj dibcall_svga.obj

+       enable_svga.obj dibcall_svga.obj boxv_qemu.obj modes_qemu.obj &

+       init_qemu.obj

 

 INCS = -I$(%WATCOM)\h\win -Iddk -Ivmware

 

@@ -39,7 +40,7 @@ CC32 = wcc386
 CFLAGS32 += -DCOM2

 !endif

 

-all : boxvmini.drv vmwsmini.drv vmwsmini.vxd

+all : boxvmini.drv vmwsmini.drv qemumini.drv vmwsmini.vxd

 

 # Object files

 drvlib.obj : drvlib.c .autodepend

@@ -47,6 +48,9 @@ drvlib.obj : drvlib.c .autodepend
 

 boxv.obj : boxv.c .autodepend

 	$(CC) $(CFLAGS) -zW $(INCS) $(FLAGS) $<

+	

+boxv_qemu.obj : boxv_qemu.c .autodepend

+	$(CC) $(CFLAGS) -zW $(INCS) $(FLAGS) $<

 

 pci.obj : vmware/pci.c .autodepend

 	$(CC) $(CFLAGS) -zW $(INCS) $(FLAGS) $<

@@ -86,6 +90,9 @@ enable_svga.obj : enable_svga.c .autodepend
 

 init.obj : init.c .autodepend

 	$(CC) $(CFLAGS) -zW $(INCS) $(FLAGS) $<

+	

+init_qemu.obj : init_qemu.c .autodepend

+	$(CC) $(CFLAGS) -zW $(INCS) $(FLAGS) $<

 

 control.obj : control.c .autodepend

 	$(CC) $(CFLAGS) -zW $(INCS) $(FLAGS) $<

@@ -111,6 +118,9 @@ modes.obj : modes.c .autodepend
 modes_svga.obj : modes_svga.c .autodepend

 	$(CC) $(CFLAGS) -zW $(INCS) $(FLAGS) $<

 

+modes_qemu.obj : modes_qemu.c .autodepend

+	$(CC) $(CFLAGS) -zW $(INCS) $(FLAGS) $<

+

 scrsw.obj : scrsw.c .autodepend

 	$(CC) $(CFLAGS) -zW $(INCS) $(FLAGS) $<

 

@@ -133,6 +143,9 @@ boxvmini.res : res/boxvmini.rc res/colortab.bin res/config.bin res/fonts.bin res
 vmwsmini.res : res/vmwsmini.rc res/colortab.bin res/config.bin res/fonts.bin res/fonts120.bin .autodepend

 	wrc -q -r -ad -bt=windows -fo=$@ -Ires -I$(%WATCOM)/h/win $(FLAGS) res/vmwsmini.rc

 

+qemumini.res : res/qemumini.rc res/colortab.bin res/config.bin res/fonts.bin res/fonts120.bin .autodepend

+	wrc -q -r -ad -bt=windows -fo=$@ -Ires -I$(%WATCOM)/h/win $(FLAGS) res/qemumini.rc

+

 vmws_vxd.res : res/vmws_vxd.rc .autodepend

 	wrc -q -r -ad -bt=nt -fo=$@ -Ires -I$(%WATCOM)/h/win $(FLAGS) res/vmws_vxd.rc

 

@@ -293,6 +306,73 @@ import GlobalSmartPageLock  KERNEL.230
 <<

 	wrc -q vmwsmini.res $@

 

+qemumini.drv : $(OBJS) qemumini.res dibeng.lib

+	wlink op quiet, start=DriverInit_ disable 2055 $(DBGFILE) @<<boxvmini.lnk

+system windows dll initglobal

+file dibthunk.obj

+file dibcall.obj

+file drvlib.obj

+file enable.obj

+file init_qemu.obj

+file palette.obj

+file scrsw.obj

+file sswhook.obj

+file modes_qemu.obj

+file boxv_qemu.obj

+file control.obj

+file dddrv.obj

+name qemumini.drv

+option map=qemumini.map

+library dibeng.lib

+library clibs.lib

+option modname=DISPLAY

+option description 'DISPLAY : 100, 96, 96 : DIB Engine based Mini display driver.'

+option oneautodata

+segment type data preload fixed

+segment '_TEXT'  preload shared

+segment '_INIT'  preload moveable

+export BitBlt.1

+export ColorInfo.2

+export Control.3

+export Disable.4

+export Enable.5

+export EnumDFonts.6

+export EnumObj.7

+export Output.8

+export Pixel.9

+export RealizeObject.10

+export StrBlt.11

+export ScanLR.12

+export DeviceMode.13

+export ExtTextOut.14

+export GetCharWidth.15

+export DeviceBitmap.16

+export FastBorder.17

+export SetAttribute.18

+export DibBlt.19

+export CreateDIBitmap.20

+export DibToDevice.21

+export SetPalette.22

+export GetPalette.23

+export SetPaletteTranslate.24

+export GetPaletteTranslate.25

+export UpdateColors.26

+export StretchBlt.27

+export StretchDIBits.28

+export SelectBitmap.29

+export BitmapBits.30

+export ReEnable.31

+export Inquire.101

+export SetCursor.102

+export MoveCursor.103

+export CheckCursor.104

+export GetDriverResourceID.450

+export UserRepaintDisable.500

+export ValidateMode.700

+import GlobalSmartPageLock  KERNEL.230

+<<

+	wrc -q qemumini.res $@

+

 vmwsmini.vxd : $(OBJS) vmws_vxd.res

 	wlink op quiet $(DBGFILE32) @<<vmwsmini.lnk

 system win_vxd dynamic

diff --git a/minidrv.h b/minidrv.h
index e79df26..a122cf6 100644
--- a/minidrv.h
+++ b/minidrv.h
@@ -48,7 +48,11 @@ extern WORD FixModeInfo( LPMODEDESC lpMode );
 extern int PhysicalEnable( void );

 extern void PhysicalDisable( void );

 extern void FAR SetRAMDAC_far( UINT bStart, UINT bCount, RGBQUAD FAR *lpPal );

+#ifdef QEMU

+extern DWORD ReadDisplayConfig( void );

+#else

 extern void ReadDisplayConfig( void );

+#endif

 extern void FAR RestoreDesktopMode( void );

 extern FARPROC RepaintFunc;

 extern void HookInt2Fh( void );

@@ -81,6 +85,9 @@ extern DWORD    dwVideoMemorySize;  /* Installed VRAM in bytes. */
 

 extern DWORD    VDDEntryPoint;

 extern WORD     OurVMHandle;

+#ifdef QEMU

+extern DWORD    LfbBase;

+#endif

 

 extern WORD wMesa3DEnabled;         /* Is possible to accelerate though Mesa3D SVGA */

 

diff --git a/modes.c b/modes.c
index 61b8e67..57c69dd 100644
--- a/modes.c
+++ b/modes.c
@@ -1,6 +1,7 @@
 /*****************************************************************************

 

 Copyright (c) 2022  Michal Necasek

+              2023  Philip Kelley

               2023  Jaroslav Hensl

 

 Permission is hereby granted, free of charge, to any person obtaining a copy

@@ -467,7 +468,11 @@ int PhysicalEnable( void )
         if( !iChipID ) {

             return( 0 );

         }

+# ifdef QEMU

+        dwPhysVRAM = LfbBase;

+# else

         dwPhysVRAM = BOXV_get_lfb_base( 0 );

+# endif

 #endif

         dbg_printf( "PhysicalEnable: Hardware detected, dwVideoMemorySize=%lX dwPhysVRAM=%lX\n", dwVideoMemorySize, dwPhysVRAM );

     }

@@ -584,7 +589,11 @@ UINT WINAPI __loadds ValidateMode( DISPVALMODE FAR *lpValMode )
                 rc = VALMODE_NO_WRONGDRV;

                 break;

             }

+# ifdef QEMU

+            dwPhysVRAM = LfbBase;

+# else

             dwPhysVRAM = BOXV_get_lfb_base( 0 );

+# endif

 #endif

             dbg_printf( "ValidateMode: Hardware detected, dwVideoMemorySize=%lX dwPhysVRAM=%lX\n", dwVideoMemorySize, dwPhysVRAM );

         }

diff --git a/modes_qemu.c b/modes_qemu.c
new file mode 100644
index 0000000..3a1ff0b
--- /dev/null
+++ b/modes_qemu.c
@@ -0,0 +1,2 @@
+#define QEMU

+#include "modes.c"

diff --git a/res/qemumini.rc b/res/qemumini.rc
new file mode 100644
index 0000000..088fcbf
--- /dev/null
+++ b/res/qemumini.rc
@@ -0,0 +1,19 @@
+/*

+ * Windows 9x minidriver resource file.

+ * Most of the contents is defined by backward compatibility

+ * requirements. Much of the detail is explained in the Windows 3.x

+ * and 2.x DDKs.

+ */

+

+#include "windows.h"

+

+#define VER_ORIGINALFILENAME_STR "qemumini.drv"

+

+#include "display.rcv"

+

+1          oembin  PRELOAD         config.bin

+2          oembin                  colortab.bin

+3          oembin  PRELOAD         fonts.bin

+fonts      oembin                  fonts.bin

+

+2003       oembin  PRELOAD         fonts120.bin

diff --git a/vmdisp9x.inf b/vmdisp9x.inf
index 967a3d1..18982c0 100644
--- a/vmdisp9x.inf
+++ b/vmdisp9x.inf
@@ -50,18 +50,17 @@ vmwsmini.vxd=1
 %VBoxVideoVGA.DeviceDesc%=VBox, PCI\VEN_80EE&DEV_BEEF&SUBSYS_00000000

 %VBoxVideoSVGA.DeviceDesc%=VBoxSvga, PCI\VEN_80EE&DEV_BEEF&SUBSYS_040515AD

 %VBoxVideoVM.DeviceDesc%=VMSvga, PCI\VEN_15AD&DEV_0405&SUBSYS_040515AD

-;Line for QEMU STD, but driver not working now

-;%QemuStd.DeviceDesc%=QemuSTD, PCI\VEN_1234&DEV_1111

+%QemuStd.DeviceDesc%=Qemu, PCI\VEN_1234&DEV_1111

 

 [VBox]

 CopyFiles=VBox.Copy,Dx.Copy,DX.CopyBackup,Voodoo.Copy

 DelReg=VM.DelReg

 AddReg=VBox.AddReg,VM.AddReg,DX.addReg

 

-[QemuStd]

-CopyFiles=VBox.Copy,Dx.Copy,DX.CopyBackup,Voodoo.Copy

+[Qemu]

+CopyFiles=Qemu.Copy,Dx.Copy,DX.CopyBackup,Voodoo.Copy

 DelReg=VM.DelReg

-AddReg=VBox.AddReg,VM.AddReg,DX.addReg

+AddReg=Qemu.AddReg,VM.AddReg,DX.addReg

 

 [VBoxSvga]

 CopyFiles=VMSvga.Copy,Dx.Copy,DX.CopyBackup,Voodoo.Copy

@@ -78,6 +77,11 @@ boxvmini.drv,,,0x00000004
 ;mesa:mesa3d.dll,,,0x00000004

 ;bridge:bridge99.dll,,,0x00000004

 

+[Qemu.Copy]

+qemumini.drv,,,0x00000004

+;mesa:mesa3d.dll,,,0x00000004

+;bridge:bridge99.dll,,,0x00000004

+

 [VMSvga.Copy]

 vmwsmini.drv,,,0x00000004

 vmwsmini.vxd,,,0x00000004

@@ -106,6 +110,11 @@ vmwsmini.vxd,,,0x00000004
 ;wined3d:d3d8.dll,,,0x00000004

 ;wined3d:d3d9.dll,,,0x00000004

 

+[Qemu.AddReg]

+HKR,DEFAULT,drv,,qemumini.drv

+;HKR,DEFAULT,minivdd,,qemumini.vxd

+HKR,DEFAULT,Mode,,"8,640,480"

+

 [VBox.AddReg]

 HKR,DEFAULT,drv,,boxvmini.drv

 ;HKR,DEFAULT,minivdd,,boxvmini.vxd