(svn r4072) - Backport from trunk (4071):
- Fix: [NPF] Trains & busses were unable to find a route when leaving a depot or bus stop. Small omission from r4023 (fix by glx)

		.CODE

PUBLIC	_get_save_esp
_get_save_esp:
		MOV	RAX,RSP
		RET

PUBLIC	_rdtsc
_rdtsc:
		RDTSC
		MOV RCX,RDX
		SHL RCX,32
		AND RAX,0FFFFFFFFh
		OR  RAX,RCX
		RET

		END