903e31242d
Annotate functions with ASM_FUNC() so that they are emitted into separate sections. Note that in some cases, various entry points refer to different parts of the same routine, so in those cases, the files have been left untouched. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
35 lines
1017 B
ArmAsm
35 lines
1017 B
ArmAsm
#------------------------------------------------------------------------------
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#
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# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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#------------------------------------------------------------------------------
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#include <AsmMacroIoLib.h>
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ASM_FUNC(__ashrdi3)
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cmp r2, #31
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bls L2
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cmp r2, #63
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subls r2, r2, #32
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mov ip, r1, asr #31
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movls r2, r1, asr r2
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movhi r2, ip
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mov r0, r2
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mov r1, ip
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bx lr
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L2:
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cmp r2, #0
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rsbne r3, r2, #32
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movne r3, r1, asl r3
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movne r1, r1, asr r2
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orrne r0, r3, r0, lsr r2
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bx lr
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