1 # PowerPC-32 __mpn_lshift --
3 # Copyright (C) 1995 Free Software Foundation, Inc.
5 # This file is part of the GNU MP Library.
7 # The GNU MP Library is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU Library General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or (at your
10 # option) any later version.
12 # The GNU MP Library is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
15 # License for more details.
17 # You should have received a copy of the GNU Library General Public License
18 # along with the GNU MP Library; see the file COPYING.LIB. If not, write to
19 # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
34 .csect __mpn_lshift[DS]
36 .long .__mpn_lshift, TOC[tc0], 0
39 mtctr 5 # copy size into CTR
41 add 7,3,0 # make r7 point at end of res
42 add 4,4,0 # make r4 point at end of s1
44 lwzu 11,-4(4) # load first s1 limb
45 srw 3,11,8 # compute function return value