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/* $Id: memcmp.S,v 1.1.1.1 2004-04-15 01:33:53 phoenix Exp $
 * Sparc64 optimized memcmp code.
 *
 * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
 * Copyright (C) 2000 David S. Miller (davem@redhat.com)
 */

        .text
        .align  32
        .globl  __memcmp, memcmp
__memcmp:
memcmp:
        cmp     %o2, 0          ! IEU1  Group
loop:   be,pn   %icc, ret_0     ! CTI
         nop                    ! IEU0
        ldub    [%o0], %g5      ! LSU   Group
        ldub    [%o1], %g3      ! LSU   Group
        sub     %o2, 1, %o2     ! IEU0
        add     %o0, 1, %o0     ! IEU1
        add     %o1, 1, %o1     ! IEU0  Group
        subcc   %g5, %g3, %g3   ! IEU1  Group
        be,pt   %icc, loop      ! CTI
         cmp    %o2, 0          ! IEU1  Group

ret_n0: retl
         mov    %g3, %o0
ret_0:  retl
         mov    0, %o0