/*- * Copyright (c) 1991, 1993 * 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% */ #include #if defined(LIBC_SCCS) && !defined(lint) ASMSTR("@(#)rindex.s 8.1 (Berkeley) 06/04/93") #endif /* LIBC_SCCS and not lint */ LEAF(rindex) move v0, zero # default if not found 1: lbu a3, 0(a0) # get a byte addu a0, a0, 1 bne a3, a1, 2f subu v0, a0, 1 # save address of last match 2: bne a3, zero, 1b # continue if not end j ra END(rindex)