added tiers, vstdlib

vstdlib/getstackptr64.masm

@@ -0,0 +1,17 @@
+; call cpuid with args in eax, ecx
+; store eax, ebx, ecx, edx to p
+PUBLIC GetStackPtr64
+.CODE
+
+GetStackPtr64	PROC FRAME
+; unsigned char* GetStackPtr64(void);
+        .endprolog      
+        
+        mov		rax, rsp	; get stack ptr
+        add		rax, 8h		; account for 8-byte return value of this function
+
+        ret
+
+GetStackPtr64 ENDP
+_TEXT ENDS
+END