Eugene Cohen efda177513 ArmPkg: update RVCT assembly functions to use new RVCT_ASM_EXPORT macro
This has the effect of splitting assembly functions into their own sections
so the linker can remove unused ones to save space.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eugene Cohen <eugene@hp.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@gmail.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19109 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-03 20:28:02 +00:00

29 lines
893 B
NASM

///------------------------------------------------------------------------------
//
// 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.
//
//------------------------------------------------------------------------------
INCLUDE AsmMacroExport.inc
RVCT_ASM_EXPORT __ARM_switch8
LDRB r12,[lr,#-1]
CMP r3,r12
LDRBCC r3,[lr,r3]
LDRBCS r3,[lr,r12]
ADD r12,lr,r3,LSL #1
BX r12
END