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#include <AsmMacroIoLib.h> 16 17ASM_FUNC(__ashrdi3) 18 cmp r2, #31 19 bls L2 20 cmp r2, #63 21 subls r2, r2, #32 22 mov ip, r1, asr #31 23 movls r2, r1, asr r2 24 movhi r2, ip 25 mov r0, r2 26 mov r1, ip 27 bx lr 28L2: 29 cmp r2, #0 30 rsbne r3, r2, #32 31 movne r3, r1, asl r3 32 movne r1, r1, asr r2 33 orrne r0, r3, r0, lsr r2 34 bx lr 35