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1) Update comments. 

2) Remove reference to ">>" as it cause the generated code to link with other libraries.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5214 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12 2008-05-16 09:45:09 +00:00
parent d7152a15f5
commit 3e5b452743
2 changed files with 24 additions and 11 deletions
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24
EdkCompatibilityPkg/Compatibility/Fv2ToFvThunk/Fv2ToFvThunk.c
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@ -1,4 +1,13 @@
/*++ /**
Module produce FV2 on top of FV.
UEFI PI specification supersedes Inte's Framework Specification.
EFI_FIRMWARE_VOLUME_PROTOCOL defined in Intel Framework Pkg is replaced by
EFI_FIRMWARE_VOLUME2_PROTOCOL in MdePkg.
This module produces FV2 on top of FV. This module is used on platform when both of
these two conditions are true:
1) Framework module producing FV is present
2) And the rest of modules on the platform consume FV2
Copyright (c) 2006 - 2008 Intel Corporation. <BR> Copyright (c) 2006 - 2008 Intel Corporation. <BR>
All rights reserved. This program and the accompanying materials All rights reserved. This program and the accompanying materials
@ -10,13 +19,7 @@ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name: Module Name:
FvToFv2Thunk.c **/
Abstract:
DXE driver
--*/
#include <PiDxe.h> #include <PiDxe.h>
#include <Protocol/FirmwareVolume2.h> #include <Protocol/FirmwareVolume2.h>
@ -933,11 +936,14 @@ Fv2SetVolumeAttributes (
FIRMWARE_VOLUME2_PRIVATE_DATA *Private; FIRMWARE_VOLUME2_PRIVATE_DATA *Private;
EFI_FIRMWARE_VOLUME_PROTOCOL *FirmwareVolume; EFI_FIRMWARE_VOLUME_PROTOCOL *FirmwareVolume;
FRAMEWORK_EFI_FV_ATTRIBUTES FrameworkFvAttributes; FRAMEWORK_EFI_FV_ATTRIBUTES FrameworkFvAttributes;
UINTN Shift;
Private = FIRMWARE_VOLUME2_PRIVATE_DATA_FROM_THIS (This); Private = FIRMWARE_VOLUME2_PRIVATE_DATA_FROM_THIS (This);
FirmwareVolume = Private->FirmwareVolume; FirmwareVolume = Private->FirmwareVolume;
FrameworkFvAttributes = (*FvAttributes & 0x1ff) | ((UINTN)EFI_FV_ALIGNMENT_2 << ((*FvAttributes & EFI_FV2_ALIGNMENT) >> 16)); FrameworkFvAttributes = (*FvAttributes & 0x1ff);
Shift = (UINTN) RShiftU64(*FvAttributes & EFI_FV2_ALIGNMENT, 16);
FrameworkFvAttributes = FrameworkFvAttributes | LShiftU64 (EFI_FV_ALIGNMENT_2, Shift);
return FirmwareVolume->SetVolumeAttributes ( return FirmwareVolume->SetVolumeAttributes (
FirmwareVolume, FirmwareVolume,

11
EdkCompatibilityPkg/Compatibility/Fv2ToFvThunk/Fv2ToFvThunk.inf
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@ -1,7 +1,14 @@
#/** @file #/** @file
# Component description file for PeiVariable module. # Module produce FV2 on top of FV.
#
# UEFI PI specification supersedes Inte's Framework Specification.
# EFI_FIRMWARE_VOLUME_PROTOCOL defined in Intel Framework Pkg is replaced by
# EFI_FIRMWARE_VOLUME2_PROTOCOL in MdePkg.
# This module produces FV2 on top of FV. This module is used on platform when both of
# these two conditions are true:
# 1) Framework module producing FV is present
# 2) And the rest of modules on the platform consume FV2
# #
# PEIM to provide the Variable functionality.
# Copyright (c) 2006 - 2007, Intel Corporation # Copyright (c) 2006 - 2007, Intel Corporation
# #
# All rights reserved. This program and the accompanying materials # All rights reserved. This program and the accompanying materials