1/* 2 * Sparc64 optimized strncmp code. 3 * 4 * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) 5 */ 6 7#include <linux/linkage.h> 8#include <asm/asi.h> 9#include <asm/export.h> 10 11 .text 12ENTRY(strncmp) 13 brlez,pn %o2, 3f 14 lduba [%o0] (ASI_PNF), %o3 151: 16 add %o0, 1, %o0 17 ldub [%o1], %o4 18 brz,pn %o3, 2f 19 add %o1, 1, %o1 20 cmp %o3, %o4 21 bne,pn %icc, 2f 22 subcc %o2, 1, %o2 23 bne,a,pt %xcc, 1b 24 ldub [%o0], %o3 252: 26 retl 27 sub %o3, %o4, %o0 283: 29 retl 30 clr %o0 31ENDPROC(strncmp) 32EXPORT_SYMBOL(strncmp) 33