TEXT _profin(SB), 1, $0
	TESTL	probeactive(SB), AX
	JZ		inotready
	MOVL	4(SP),AX
	PUSHL	AX
	MOVL	4(SP),AX
	PUSHL	AX
	CALL	profin(SB)
	POPL		AX
	POPL		AX
inotready:
	RET

TEXT _profout(SB), 1, $0
	PUSHL	AX
	TESTL	probeactive(SB), AX
	JZ		notready
	MOVL	4(SP),AX
	PUSHL	AX
	CALL	profout(SB)
	POPL		AX
notready:
	POPL		AX
	RET