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Adding support for BeagleBoard.

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ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers.
EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell.
BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine).


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524
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AJFISH
2009-12-06 01:57:05 +00:00
parent f7753a96ba
commit 2ef2b01e07
294 changed files with 47954 additions and 0 deletions
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43
ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch8.S Normal file
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#------------------------------------------------------------------------------
#
# 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.
#
#------------------------------------------------------------------------------
#/** @file
# Compiler intrinsic for ARM compiler
#
# Copyright (c) 2008, Apple, Inc.
# 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
.p2align 2
.globl ASM_PFX(__switch8)
ASM_PFX(__switch8):
ldrb ip, [lr, #-1]
cmp r0, ip
ldrccsb r0, [lr, r0]
ldrcssb r0, [lr, ip]
add ip, lr, r0, lsl #1
bx ip