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(__ashldi3) 18 cmp r2, #31 19 bls L2 20 cmp r2, #63 21 subls r2, r2, #32 22 movls r2, r0, asl r2 23 movhi r2, #0 24 mov r1, r2 25 mov r0, #0 26 bx lr 27L2: 28 cmp r2, #0 29 rsbne r3, r2, #32 30 movne r3, r0, lsr r3 31 movne r0, r0, asl r2 32 orrne r1, r3, r1, asl r2 33 bx lr 34