| ;; Copyright 2010 Free Software Foundation, Inc. |
| ;; Contributed by Bernd Schmidt <bernds@codesourcery.com>. |
| ;; |
| ;; This program is free software; you can redistribute it and/or modify |
| ;; it under the terms of the GNU General Public License as published by |
| ;; the Free Software Foundation; either version 2 of the License, or |
| ;; (at your option) any later version. |
| ;; |
| ;; This program 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 General Public License for more details. |
| ;; |
| ;; You should have received a copy of the GNU General Public License |
| ;; along with this program; if not, write to the Free Software |
| ;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| #include <linux/linkage.h> |
| |
| .text |
| ENTRY(__c6xabi_divremi) |
| stw .d2t2 B3, *B15--[2] |
| || cmpgt .l1 0, A4, A1 |
| || cmpgt .l2 0, B4, B2 |
| || mv .s1 A4, A5 |
| || call .s2 __c6xabi_divu |
| |
| [A1] neg .l1 A4, A4 |
| || [B2] neg .l2 B4, B4 |
| || xor .s2x B2, A1, B0 |
| || mv .d2 B4, B2 |
| |
| [B0] addkpc .s2 _divu_ret_1, B3, 1 |
| [!B0] addkpc .s2 _divu_ret_2, B3, 1 |
| nop 2 |
| _divu_ret_1: |
| neg .l1 A4, A4 |
| _divu_ret_2: |
| ldw .d2t2 *++B15[2], B3 |
| |
| mpy32 .m1x A4, B2, A6 |
| nop 3 |
| ret .s2 B3 |
| sub .l1 A5, A6, A5 |
| nop 4 |
| ENDPROC(__c6xabi_divremi) |