[DDK:NT_VDD]

Declare some VDM memory services.

[NTVDM]
- Almost all of the XXXInitialize functions just return TRUE always, so VOIDify them instead (since they always succeed).
- Move almost all of the hardware initialization inside EmulatorInitialize.
- Move pure console initialization/mode-saving/cleanup code into ConsoleInit/Cleanup functions in ntvdm.c instead of in bios.c.

svn path=/branches/ntvdm/; revision=61588

include/ddk/nt_vdd.h

@@ -36,6 +36,7 @@ VOID
 WINAPI
 VDDTerminateVDM(VOID);
 
+
 /*
  * I/O Port services
  */
@@ -86,6 +87,69 @@ VDDDeInstallIOHook
     PVDD_IO_PORTRANGE pPortRange
 );
 
+
+/*
+ * Memory services
+ */
+
+typedef enum
+{
+    VDM_V86,
+    VDM_PM
+} VDM_MODE;
+
+#ifndef MSW_PE
+#define MSW_PE  0x0001
+#endif
+
+#define getMODE() ((getMSW() & MSW_PE) ? VDM_PM : VDM_V86)
+
+PBYTE
+WINAPI
+Sim32pGetVDMPointer
+(
+    IN ULONG   Address,
+    IN BOOLEAN ProtectedMode
+);
+
+PBYTE
+WINAPI
+MGetVdmPointer
+(
+    IN ULONG   Address,
+    IN ULONG   Size,
+    IN BOOLEAN ProtectedMode
+);
+
+PVOID
+WINAPI
+VdmMapFlat
+(
+    IN USHORT   Segment,
+    IN ULONG    Offset,
+    IN VDM_MODE Mode
+);
+
+BOOL
+WINAPI
+VdmFlushCache
+(
+    IN USHORT   Segment,
+    IN ULONG    Offset,
+    IN ULONG    Size,
+    IN VDM_MODE Mode
+);
+
+BOOL
+WINAPI
+VdmUnmapFlat
+(
+    IN USHORT   Segment,
+    IN ULONG    Offset,
+    IN PVOID    Buffer,
+    IN VDM_MODE Mode
+);
+
 #ifdef __cplusplus
 }
 #endif