audk/ArmPkg/Library/CompilerIntrinsicsLib/Arm/umodsi3.S

29 lines
917 B
ArmAsm

#------------------------------------------------------------------------------
#
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__umodsi3)
ASM_PFX(__umodsi3):
stmfd sp!, {r4, r5, r7, lr}
add r7, sp, #8
mov r5, r0
mov r4, r1
bl ASM_PFX(__udivsi3)
mul r0, r4, r0
rsb r0, r0, r5
ldmfd sp!, {r4, r5, r7, pc}