#------------------------------------------------------------------------------ | |
# | |
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> | |
# | |
# This program and the accompanying materials | |
# are licensed and made available under the terms and conditions of the BSD License | |
# which accompanies this distribution. The full text of the license may be found at | |
# http://opensource.org/licenses/bsd-license.php | |
# | |
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
# | |
#------------------------------------------------------------------------------ | |
.text | |
.align 2 | |
GCC_ASM_EXPORT(__ashrdi3) | |
ASM_PFX(__ashrdi3): | |
cmp r2, #31 | |
bls L2 | |
cmp r2, #63 | |
subls r2, r2, #32 | |
mov ip, r1, asr #31 | |
movls r2, r1, asr r2 | |
movhi r2, ip | |
mov r0, r2 | |
mov r1, ip | |
bx lr | |
L2: | |
cmp r2, #0 | |
rsbne r3, r2, #32 | |
movne r3, r1, asl r3 | |
movne r1, r1, asr r2 | |
orrne r0, r3, r0, lsr r2 | |
bx lr |