/* * Sparc64 optimized strncmp code. * * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) */ #include <asm/asi.h> .text .align 32 .globl strncmp .type strncmp,#function strncmp: brlez,pn %o2, 3f lduba [%o0] (ASI_PNF), %o3 1: add %o0, 1, %o0 ldub [%o1], %o4 brz,pn %o3, 2f add %o1, 1, %o1 cmp %o3, %o4 bne,pn %icc, 2f subcc %o2, 1, %o2 bne,a,pt %xcc, 1b ldub [%o0], %o3 2: retl sub %o3, %o4, %o0 3: retl clr %o0 .size strncmp, .-strncmp