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! SPARC v9 __gmpn_copy -- Copy a limb vector.
! Copyright (C) 1999, 2000 Free Software Foundation, Inc.
! This file is part of the GNU MP Library.
! The GNU MP Library is free software; you can redistribute it and/or modify
! it under the terms of the GNU Lesser General Public License as published by
! the Free Software Foundation; either version 2.1 of the License, or (at your
! option) any later version.
! The GNU MP Library is distributed in the hope that it will be useful, but
! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
! License for more details.
! You should have received a copy of the GNU Lesser General Public License
! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
! MA 02111-1307, USA.
! INPUT PARAMETERS
! rptr %o0
! sptr %o1
! n %o2
include(`../config.m4')
ASM_START()
.register %g2,#scratch
.register %g3,#scratch
PROLOGUE(mpn_copyi)
add %o2,-8,%o2
brlz,pn %o2,L(skip)
nop
b,a L(loop1)
nop
ALIGN(16)
L(loop1):
ldx [%o1+0],%g1
ldx [%o1+8],%g2
ldx [%o1+16],%g3
ldx [%o1+24],%g4
ldx [%o1+32],%g5
ldx [%o1+40],%o3
ldx [%o1+48],%o4
ldx [%o1+56],%o5
add %o1,64,%o1
stx %g1,[%o0+0]
stx %g2,[%o0+8]
stx %g3,[%o0+16]
stx %g4,[%o0+24]
stx %g5,[%o0+32]
stx %o3,[%o0+40]
stx %o4,[%o0+48]
stx %o5,[%o0+56]
add %o2,-8,%o2
brgez,pt %o2,L(loop1)
add %o0,64,%o0
L(skip):
add %o2,8,%o2
brz,pt %o2,L(end)
nop
L(loop2):
ldx [%o1],%g1
add %o1,8,%o1
add %o2,-1,%o2
stx %g1,[%o0]
add %o0,8,%o0
brgz,pt %o2,L(loop2)
nop
L(end): retl
nop
EPILOGUE(mpn_copyi)
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