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50acfb2b76
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 97 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.025053186@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
33 lines
448 B
ArmAsm
33 lines
448 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2016-2017 Free Software Foundation, Inc.
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*/
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#include <linux/linkage.h>
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ENTRY(__udivdi3)
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mv a2, a1
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mv a1, a0
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li a0, -1
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beqz a2, .L5
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li a3, 1
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bgeu a2, a1, .L2
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.L1:
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blez a2, .L2
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slli a2, a2, 1
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slli a3, a3, 1
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bgtu a1, a2, .L1
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.L2:
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li a0, 0
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.L3:
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bltu a1, a2, .L4
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sub a1, a1, a2
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or a0, a0, a3
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.L4:
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srli a3, a3, 1
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srli a2, a2, 1
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bnez a3, .L3
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.L5:
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ret
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ENDPROC(__udivdi3)
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