1#------------------------------------------------------------------------------ 2# 3# Copyright (c) 2008 - 2009, Apple Inc. 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 .text 16 .align 2 17 GCC_ASM_EXPORT(__ashrdi3) 18 19ASM_PFX(__ashrdi3): 20 cmp r2, #31 21 bls L2 22 cmp r2, #63 23 subls r2, r2, #32 24 mov ip, r1, asr #31 25 movls r2, r1, asr r2 26 movhi r2, ip 27 mov r0, r2 28 mov r1, ip 29 bx lr 30L2: 31 cmp r2, #0 32 rsbne r3, r2, #32 33 movne r3, r1, asl r3 34 movne r1, r1, asr r2 35 orrne r0, r3, r0, lsr r2 36 bx lr 37