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emulx86.c File Reference

#include "ki.h"
#include "ia32def.h"
#include "vdmntos.h"

Go to the source code of this file.

Functions

BOOLEAN KiIA32VdmReflectException (IN OUT PKIA32_FRAME Frame, IN ULONG Code)
BOOLEAN KiIA32DispatchOpcode (IN PKIA32_FRAME Frame)
BOOLEAN KiIA32VdmSegmentNotPresent (IN OUT PKIA32_FRAME Frame)

Variables

ULONG KeIA32EFlagsAndMaskV86
ULONG KeIA32EFlagsOrMaskV86
BOOLEAN KeIA32VdmIoplAllowed
ULONG KeIA32VirtualIntExtensions

Function Documentation

BOOLEAN KiIA32DispatchOpcode (  IN PKIA32_FRAME  Frame  ) 
 

Definition at line 2351 of file emulx86.c.

References FALSE. 

02357                    :
02358 
02359     This routine dispatches to the opcode of the specific emulation routine.
02360     based on the first byte of the opcode. It is a combination of the
02361     original x86 emulation routines written in assembly (i386/instemul.asm
02362     and i386/emv86.asm).
02363 
02364 Arguments:
02365 
02366     Frame - pointer to the ia32 trap frame.
02367 
02368 Return Value:
02369 
02370     Returns true if the opcode was handled, otherwise false
02371 
02372 --*/
02373 
02374 {
02375     //
02376     // Not yet implemented
02377     //
02378 
02379     return(FALSE);
02380 }

BOOLEAN KiIA32VdmReflectException (  IN OUT PKIA32_FRAME  Frame,
IN ULONG  Code
) 
 

Definition at line 2316 of file emulx86.c.

References FALSE. 

02322                    :
02323 
02324     This routine reflects an exception to a VDM.  It uses the information
02325     in the trap frame to determine what exception to reflect, and updates
02326     the trap frame with the new CS, EIP, SS, and SP values
02327 
02328 Arguments:
02329 
02330    Frame - Pointer to the IA32 trap frame
02331    Code - The trap number that brought us here
02332 
02333 Returns
02334 
02335     Nothing
02336 
02337 Notes:
02338     Interrupts  are enable upon entry, Irql is at APC level
02339     This routine may not preserve all of the non-volatile registers if
02340     a fault occurs.
02341 --*/
02342 {
02343     //
02344     // Not yet implemented...
02345     //
02346     return(FALSE);
02347 }

BOOLEAN KiIA32VdmSegmentNotPresent (  IN OUT PKIA32_FRAME  Frame  ) 
 

Definition at line 2384 of file emulx86.c.

References FALSE. 

02389                    :
02390 
02391     This routine reflects a TRAP 0x0B to a VDM. It uses information
02392     in the trap frame to determine what exception to reflect
02393     and updates the trap frame with the new CS, EIP, SS, and ESP values
02394 
02395 Arguments:
02396 
02397     Frame - Pointer to the IA32 trap frame
02398 
02399 Returns
02400 
02401     True if the reflection was successful, false otherwise
02402 
02403 Notes:
02404     none
02405 --*/
02406 {
02407     //
02408     // Not yet implemented
02409     //
02410 
02411     return(FALSE);
02412 }

Variable Documentation

ULONG KeIA32EFlagsAndMaskV86
 

Definition at line 38 of file emulx86.c.

ULONG KeIA32EFlagsOrMaskV86
 

Definition at line 39 of file emulx86.c.

BOOLEAN KeIA32VdmIoplAllowed
 

Definition at line 40 of file emulx86.c.

ULONG KeIA32VirtualIntExtensions
 

Definition at line 41 of file emulx86.c.

Generated on Sat May 15 19:43:32 2004 for test by doxygen 1.3.7