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DuetPkg BootSector:

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Update start.asm(S)/start16.asm(S)/start32.asm(S)/efi32.asm(S) under DuetPkg\BootSector to follow the IA32 recommendations on switching to protected mode: Immediately following the MOV CR0 instruction, execute a far JMP or far CALL instruction. (This operation is typically a far jump or call to the next instruction in the instruction stream.)

Signed-off-by: rsun3
Reviewed-by: niruiyu


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12723 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
rsun3
2011-11-16 09:38:12 +00:00
parent 4a6876b72f
commit 3a4b9eba07
14 changed files with 33 additions and 44 deletions
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18
DuetPkg/BootSector/BootSector.inf
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@@ -1,6 +1,6 @@
## @file
#
# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2006 - 2011, Intel Corporation. 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
@@ -61,3 +61,19 @@
efi32.asm | MSFT
efi32.S | GCC
start64.asm | INTEL
start64.asm | MSFT
start64.S | GCC
st16_64.asm | INTEL
st16_64.asm | MSFT
st16_64.S | GCC
st32_64.asm | INTEL
st32_64.asm | MSFT
st32_64.S | GCC
efi64.asm | INTEL
efi64.asm | MSFT
efi64.S | GCC