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 16 .text 17 .align 2 18 GCC_ASM_EXPORT(__aeabi_llsr) 19 20 # 21 #VOID 22 #EFIAPI 23 #__aeabi_llsr ( 24 # IN VOID *Destination, 25 # IN VOID *Source, 26 # IN UINT32 Size 27 # ); 28 # 29 ASM_PFX(__aeabi_llsr): 30 subs r3,r2,#0x20 31 bpl 1f 32 rsb r3,r2,#0x20 33 lsr r0,r0,r2 34 orr r0,r0,r1,lsl r3 35 lsr r1,r1,r2 36 bx lr 37 1: 38 lsr r0,r1,r3 39 mov r1,#0 40 bx lr 41
