152717Sbostic/*- 252717Sbostic * Copyright (c) 1991 The Regents of the University of California. 352717Sbostic * All rights reserved. 452717Sbostic * 552717Sbostic * This code is derived from software contributed to Berkeley by 652717Sbostic * Ralph Campbell. 752717Sbostic * 852717Sbostic * %sccs.include.redist.c% 952717Sbostic */ 1052717Sbostic 11*52737Sbostic#include "DEFS.h" 12*52737Sbostic 1352717Sbostic#if defined(LIBC_SCCS) && !defined(lint) 14*52737Sbostic ASMSTR("@(#)index.s 5.2 (Berkeley) 02/29/92") 1552717Sbostic#endif /* LIBC_SCCS and not lint */ 1652717Sbostic 1752717SbosticLEAF(index) 1852717Sbostic lbu a2, 0(a0) # get a byte 1952717Sbostic addu a0, a0, 1 2052717Sbostic beq a2, a1, fnd 2152717Sbostic bne a2, zero, index 2252717Sbosticnotfnd: 2352717Sbostic move v0, zero 2452717Sbostic j ra 2552717Sbosticfnd: 2652717Sbostic subu v0, a0, 1 2752717Sbostic j ra 2852717SbosticEND(index) 29