1#------------------------------------------------------------------------------ 2# 3# Copyright (c) 2013, ARM. All rights reserved.<BR> 4# 5# This program and the accompanying materials 6# are licensed and made available under the terms and conditions of the BSD License 7# which accompanies this distribution. The full text of the license may be found at 8# http://opensource.org/licenses/bsd-license.php 9# 10# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12# 13#------------------------------------------------------------------------------ 14 15#include <AsmMacroIoLib.h> 16 17#VOID 18#EFIAPI 19#__aeabi_llsr ( 20# IN VOID *Destination, 21# IN VOID *Source, 22# IN UINT32 Size 23# ); 24# 25ASM_FUNC(__aeabi_llsr) 26 subs r3,r2,#0x20 27 bpl 1f 28 rsb r3,r2,#0x20 29 lsr r0,r0,r2 30 orr r0,r0,r1,lsl r3 31 lsr r1,r1,r2 32 bx lr 331: 34 lsr r0,r1,r3 35 mov r1,#0 36 bx lr 37