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Aurelien Jacquiot09831ca2011-10-04 11:15:51 -04001;; Copyright 2010 Free Software Foundation, Inc.
2;; Contributed by Bernd Schmidt <bernds@codesourcery.com>.
3;;
4;; This program is free software; you can redistribute it and/or modify
5;; it under the terms of the GNU General Public License as published by
6;; the Free Software Foundation; either version 2 of the License, or
7;; (at your option) any later version.
8;;
9;; This program is distributed in the hope that it will be useful,
10;; but WITHOUT ANY WARRANTY; without even the implied warranty of
11;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12;; GNU General Public License for more details.
13;;
14;; You should have received a copy of the GNU General Public License
15;; along with this program; if not, write to the Free Software
16;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17
18#include <linux/linkage.h>
19
20 .text
21ENTRY(__c6xabi_divremi)
22 stw .d2t2 B3, *B15--[2]
23|| cmpgt .l1 0, A4, A1
24|| cmpgt .l2 0, B4, B2
25|| mv .s1 A4, A5
26|| call .s2 __c6xabi_divu
27
28 [A1] neg .l1 A4, A4
29|| [B2] neg .l2 B4, B4
30|| xor .s2x B2, A1, B0
31|| mv .d2 B4, B2
32
33 [B0] addkpc .s2 _divu_ret_1, B3, 1
34 [!B0] addkpc .s2 _divu_ret_2, B3, 1
35 nop 2
36_divu_ret_1:
37 neg .l1 A4, A4
38_divu_ret_2:
39 ldw .d2t2 *++B15[2], B3
40
41 mpy32 .m1x A4, B2, A6
42 nop 3
43 ret .s2 B3
44 sub .l1 A5, A6, A5
45 nop 4
46ENDPROC(__c6xabi_divremi)