.TITLE	STRCMP
	.IDENT	/X01.00/
;
;  Author:	Gilbert J. DeLeeuw
;  Date:	May 3, 1984
;  Name:	STRCMP - Compare strings
;  Function:	Compare two strings, setting condition codes
;
;
;  Parameters:
;	R2 - Size of input string
;	R3 - Address of input string
;	R4 - Address of test string
;
STRCMP::
;
; Test for null byte
	TSTB	(R3)			;Null byte in input string?
	BEQ	DONE			;Yes
;
; Compare bytes
	CMPB	(R3)+,(R4)+		;Compare characters
	BNE	DONE			;Different?
	SOB	R2,STRCMP		;Loop over length
;
; Done
DONE:	RTS	PC			;Return to caller
	.END