diff options
Diffstat (limited to 'arch/riscv/lib/udivdi3.S')
| -rw-r--r-- | arch/riscv/lib/udivdi3.S | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/riscv/lib/udivdi3.S b/arch/riscv/lib/udivdi3.S deleted file mode 100644 index 7f1c0af182a3..000000000000 --- a/arch/riscv/lib/udivdi3.S +++ /dev/null @@ -1,40 +0,0 @@ -/* - * 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. - */ - -#include <linux/linkage.h> - -ENTRY(__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 -ENDPROC(__udivdi3) |