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| /*
| * Copyright (C) 2016-2017 Free Software Foundation, Inc.
| *
| * 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, version 2.
| *
| * 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.
| */
|
| .globl __udivdi3
| __udivdi3:
| mv a2, a1
| mv a1, a0
| li a0, -1
| beqz a2, .L5
| li a3, 1
| bgeu a2, a1, .L2
| .L1:
| blez a2, .L2
| slli a2, a2, 1
| slli a3, a3, 1
| bgtu a1, a2, .L1
| .L2:
| li a0, 0
| .L3:
| bltu a1, a2, .L4
| sub a1, a1, a2
| or a0, a0, a3
| .L4:
| srli a3, a3, 1
| srli a2, a2, 1
| bnez a3, .L3
| .L5:
| ret
|
|
