mirror of https://github.com/acidanthera/audk.git
39 lines
1.1 KiB
ArmAsm
39 lines
1.1 KiB
ArmAsm
|
#------------------------------------------------------------------------------
|
||
|
|
#
|
||
|
|
# Copyright (c) 2008-2009 Apple Inc. All rights reserved.
|
||
|
|
#
|
||
|
|
# All rights reserved. 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
|
||
|
|
.globl ___ashldi3
|
||
|
|
___ashldi3:
|
||
|
|
@ args = 0, pretend = 0, frame = 0
|
||
|
|
@ frame_needed = 0, uses_anonymous_args = 0
|
||
|
|
@ link register save eliminated.
|
||
|
|
cmp r2, #31
|
||
|
|
@ lr needed for prologue
|
||
|
|
bls L2
|
||
|
|
cmp r2, #63
|
||
|
|
subls r2, r2, #32
|
||
|
|
movls r2, r0, asl r2
|
||
|
|
movhi r2, #0
|
||
|
|
mov r1, r2
|
||
|
|
mov r0, #0
|
||
|
|
bx lr
|
||
|
|
L2:
|
||
|
|
cmp r2, #0
|
||
|
|
rsbne r3, r2, #32
|
||
|
|
movne r3, r0, lsr r3
|
||
|
|
movne r0, r0, asl r2
|
||
|
|
orrne r1, r3, r1, asl r2
|
||
|
|
bx lr
|