/*- * Copyright (c) 1991 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * %sccs.include.redist.c% */ #if defined(LIBC_SCCS) && !defined(lint) ASMSTR("@(#)strlen.s 5.1 (Berkeley) 02/29/92") #endif /* LIBC_SCCS and not lint */ #include "DEFS.h" LEAF(strlen) addu v1, a0, 1 1: lb v0, 0(a0) # get byte from string addu a0, a0, 1 # increment pointer bne v0, zero, 1b # continue if not end subu v0, a0, v1 # compute length - 1 for '\0' char j ra END(strlen)