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-rw-r--r--sysdeps/powerpc/rshift.s59
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diff --git a/sysdeps/powerpc/rshift.s b/sysdeps/powerpc/rshift.s
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-# PowerPC-32 __mpn_rshift --
-
-# Copyright (C) 1995 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 Library General Public License as published by
-# the Free Software Foundation; either version 2 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 Library General Public
-# License for more details.
-
-# You should have received a copy of the GNU Library 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
-# res_ptr r3
-# s1_ptr r4
-# size r5
-# cnt r6
-
- .align 3
- .globl __mpn_rshift
- .type __mpn_rshift,@function
-__mpn_rshift:
- mtctr 5 # copy size into CTR
- addi 7,3,-4 # move adjusted res_ptr to free return reg
- subfic 8,6,32
- lwz 11,0(4) # load first s1 limb
- slw 3,11,8 # compute function return value
- bdz Lend1
-
-Loop: lwzu 10,4(4)
- srw 9,11,6
- slw 12,10,8
- or 9,9,12
- stwu 9,4(7)
- bdz Lend2
- lwzu 11,4(4)
- srw 9,10,6
- slw 12,11,8
- or 9,9,12
- stwu 9,4(7)
- bdnz Loop
-
-Lend1: srw 0,11,6
- stw 0,4(7)
- blr
-
-Lend2: srw 0,10,6
- stw 0,4(7)
- blr