Commit Graph

10 Commits

Author SHA1 Message Date
eric_tian 841014ba97 refine VariablePei driver to unify the algorithm of access VariableIndexTable among various archs.
1. record the distance of two neighboring VAR_ADDED type variables rather than the offset of each variable. As the field recording this info is UINT16 width, the latter causes in IA32/X64 platform, it can only cache those variables from offset 0 to offset 2^16; in IPF platform, from offset 0 to offset 2^18(extend the scope by left-shift the offset two bits).
when taking the former algorithm, the max range of caching variable is from offset 0 to offset 122*(2^16)

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8625 6f19259b-4bc3-4df7-8a09-765794883524
2009-06-23 08:30:04 +00:00
eric_tian 3709c4cd5b 1. delete Include/Guid/VariableInfo.h
2. move VariableFormat.h into GUID directory and change the “Signature” field of the VARIABLE_STORE_HEADER to gEfiVariableGuid value.
3. merging VARIABLE_INFO_ENTRY structure into the new Include/Guid/VariableFormat.h
4. change gEfiVariableInfoGuid into gEfiVariableGuid.
5. modify FDF files to use new guid value instead of the original signature.
6. all code related to signature is changed to use guid value.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7728 6f19259b-4bc3-4df7-8a09-765794883524
2009-02-27 05:35:08 +00:00
lgao4 e561879137 Add INF extension Information
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7228 6f19259b-4bc3-4df7-8a09-765794883524
2009-01-09 06:26:42 +00:00
jji4 33479ddfd7 Code Scrub:
MdeModulePkg\Universal\Variable\Pei


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6475 6f19259b-4bc3-4df7-8a09-765794883524
2008-11-12 10:30:50 +00:00
lgao4 504214c487 Add comments and DoxyGen format for these files.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5028 6f19259b-4bc3-4df7-8a09-765794883524
2008-04-09 07:07:50 +00:00
yshang1 130e25699a 1) Replace MACRO with C functions.
2) Add HEADER_VALID_ONLY state of variable, which represents only the header is valid and the data/name is stale. This may be caused by incomplete data updating. Adding the state helps to check whether the header is valid. If variable header is valid, then we must skip the data of variable with the valid size. If the header is invalid, we should only skip the header of variable. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4555 6f19259b-4bc3-4df7-8a09-765794883524
2008-01-14 06:35:23 +00:00
yshang1 ab5f0d6d12 Change C functions, xxxSizeOfVariable(), to MACRO, which can avoid the ICC compile error "Unspecific evaluated order".
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4552 6f19259b-4bc3-4df7-8a09-765794883524
2008-01-11 03:16:46 +00:00
yshang1 9cad030bc1 Align the header of variable from 1 to 4, which can avoid the size of variable content corrupt if the critical data cross two flash block.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4543 6f19259b-4bc3-4df7-8a09-765794883524
2008-01-10 04:26:13 +00:00
yshang1 3cfb790c94 Retire the "Include/Common" of MdeModulePkg.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3425 6f19259b-4bc3-4df7-8a09-765794883524
2007-07-24 10:52:02 +00:00
yshang1 8d3a5c82a4 Move VariablePei/VariableDxe/EmuVarible to /Variable folder of MdeModulePkg.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3370 6f19259b-4bc3-4df7-8a09-765794883524
2007-07-19 10:09:07 +00:00