Annotation of OpenXM/src/kan96xx/gmp-2.0.2-ssh-2/mpn/hppa/rshift.s, Revision 1.1.1.1
1.1 takayama 1: ; HP-PA __mpn_rshift --
2:
3: ; Copyright (C) 1992, 1994 Free Software Foundation, Inc.
4:
5: ; This file is part of the GNU MP Library.
6:
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.
11:
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.
16:
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,
20: ; MA 02111-1307, USA.
21:
22:
23: ; INPUT PARAMETERS
24: ; res_ptr gr26
25: ; s_ptr gr25
26: ; size gr24
27: ; cnt gr23
28:
29: .code
30: .export __mpn_rshift
31: __mpn_rshift
32: .proc
33: .callinfo frame=64,no_calls
34: .entry
35:
36: ldws,ma 4(0,%r25),%r22
37: mtsar %r23
38: addib,= -1,%r24,L$0004
39: vshd %r22,%r0,%r28 ; compute carry out limb
40: ldws,ma 4(0,%r25),%r29
41: addib,= -1,%r24,L$0002
42: vshd %r29,%r22,%r20
43:
44: L$loop ldws,ma 4(0,%r25),%r22
45: stws,ma %r20,4(0,%r26)
46: addib,= -1,%r24,L$0003
47: vshd %r22,%r29,%r20
48: ldws,ma 4(0,%r25),%r29
49: stws,ma %r20,4(0,%r26)
50: addib,<> -1,%r24,L$loop
51: vshd %r29,%r22,%r20
52:
53: L$0002 stws,ma %r20,4(0,%r26)
54: vshd %r0,%r29,%r20
55: bv 0(%r2)
56: stw %r20,0(0,%r26)
57: L$0003 stws,ma %r20,4(0,%r26)
58: L$0004 vshd %r0,%r22,%r20
59: bv 0(%r2)
60: stw %r20,0(0,%r26)
61:
62: .exit
63: .procend
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>