| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | ;; 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 |
| 21 | ENTRY(__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 |
| 46 | ENDPROC(__c6xabi_divremi) |