trap.asm
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trap.asm
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	.386
	.MODEL FLAT
	include common.inc

	;
	; Extern functions.
	;

	EXTRN _AvmRdtscEmulationTrap0D@4:PROC
	EXTRN _AvmpRdtscEmulationTrap0DOriginalHandler:DWORD

	; ;
	; ------------------------------------------------------------------- ;
	; CODE SECTION ;
	; ------------------------------------------------------------------- ;
	; ;

	.CODE

	_AvmpRdtscEmulationTrap0D PROC PUBLIC
	TRAP_ENTRY

	;
	; Call our new trap function.
	;

	push esp
	call _AvmRdtscEmulationTrap0D@4

	;
	; If our trap did not handle the fault,
	; pass it to the original trap handler.
	;

	cmp eax, 0
	jz OldHandler

	;
	; Fault has been handled,
	; return from the interrupt handler.
	;

	TRAP_END

	add esp, 4
	iretd

	OldHandler:

	TRAP_END
	jmp dword ptr [_AvmpRdtscEmulationTrap0DOriginalHandler]

	_AvmpRdtscEmulationTrap0D ENDP

	END