CloverBootloader/ArmPkg/Library/CompilerIntrinsicsLib/Arm/divsi3.S

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#------------------------------------------------------------------------------
#
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
#------------------------------------------------------------------------------
#include <AsmMacroIoLib.h>
ASM_FUNC(__divsi3)
eor r3, r0, r0, asr #31
eor r2, r1, r1, asr #31
stmfd sp!, {r4, r5, r7, lr}
mov r5, r0, asr #31
add r7, sp, #8
mov r4, r1, asr #31
sub r0, r3, r0, asr #31
sub r1, r2, r1, asr #31
bl ASM_PFX(__udivsi3)
eor r1, r5, r4
eor r0, r0, r1
rsb r0, r1, r0
ldmfd sp!, {r4, r5, r7, pc}