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

View File

@ -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>
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.
Module Name:
FvToFv2Thunk.c
Abstract:
DXE driver
--*/
**/
#include <PiDxe.h>
#include <Protocol/FirmwareVolume2.h>
@ -933,11 +936,14 @@ Fv2SetVolumeAttributes (
FIRMWARE_VOLUME2_PRIVATE_DATA *Private;
EFI_FIRMWARE_VOLUME_PROTOCOL *FirmwareVolume;
FRAMEWORK_EFI_FV_ATTRIBUTES FrameworkFvAttributes;
UINTN Shift;
Private = FIRMWARE_VOLUME2_PRIVATE_DATA_FROM_THIS (This);
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 (
FirmwareVolume,

View File

@ -1,7 +1,14 @@
#/** @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
#
# All rights reserved. This program and the accompanying materials