Commit Graph

19 Commits

Author SHA1 Message Date
qhuang8 a148780114 Fix the bug in x64 thunk code that it cannot handle the case when GDT is loaded in above 4G table memory.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8390 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-26 11:41:12 +00:00
qhuang8 0fe43214e3 Save segment registers on stack in case the thunk code assembly calls CF9 soft reset and the x64 registers get cleared.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8123 6f19259b-4bc3-4df7-8a09-765794883524
2009-04-17 07:38:57 +00:00
qhuang8 373ade0eb6 Update copyright for files modified in this year
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7148 6f19259b-4bc3-4df7-8a09-765794883524
2008-12-29 14:07:07 +00:00
qhuang8 47fc17d8a9 Use #include "XXX.h" for module internal header files.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6330 6f19259b-4bc3-4df7-8a09-765794883524
2008-10-31 04:32:02 +00:00
vanjeff 1efcc4ae46 remove unnecessary comments introduced by tools from MdePkg. The regular express is "//^p//[ ]Include[ ]common[ ]header[ ]file[ ]for[ ]this[ ]module[.]^p//"
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5911 6f19259b-4bc3-4df7-8a09-765794883524
2008-09-17 07:46:17 +00:00
vanjeff f1baef624f 1. Port X64, IPF and EBC arch for BaseLib
2. Port X64 arch codes for BaseMemoryLibRepStr and BaseMemoryLibSee2


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2955 6f19259b-4bc3-4df7-8a09-765794883524
2007-07-02 09:34:25 +00:00
lhauch 586cd1f1f4 Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing builds. Also updated the SPD and FPD files UiNames
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2616 6f19259b-4bc3-4df7-8a09-765794883524
2007-06-01 14:49:55 +00:00
bxing a9a812a0ed 1. Added comments to ASM files
2. Fixed a bug in 64-bit AsmDisablePaging64(), which may cause a #GP exception.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2206 6f19259b-4bc3-4df7-8a09-765794883524
2007-01-10 06:57:04 +00:00
yshang1 733f4094ee To Fix PVCS 429.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2007 6f19259b-4bc3-4df7-8a09-765794883524
2006-11-23 09:05:19 +00:00
bxing 38b5365e39 Enabled 4G+ memory in thunk.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1957 6f19259b-4bc3-4df7-8a09-765794883524
2006-11-15 09:31:03 +00:00
bxing f23d790a79 Added an extra GDT entry to the GDT used by thunk code. SS register will always be loaded as flat segment before switching to 16-bit mode, since SS might not be always valid for NULL selector is allowed in 64-bit mode.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1541 6f19259b-4bc3-4df7-8a09-765794883524
2006-09-14 16:04:47 +00:00
bxing 3f566587ae 1. Updated function headers in all assembly files.
2. Split x86LowLevel.c into a bunch of C files to make images linked with BaseLib smaller.
3. Fixed a few minor bugs.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1066 6f19259b-4bc3-4df7-8a09-765794883524
2006-07-21 08:47:38 +00:00
bxing bbe4ba8149 Modified coding style, removed unnecessary comments and "offset" key words.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1033 6f19259b-4bc3-4df7-8a09-765794883524
2006-07-17 09:38:46 +00:00
jwang36 a661b6870a git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@742 6f19259b-4bc3-4df7-8a09-765794883524 2006-07-04 12:12:33 +00:00
klu2 23f52b03b4 Roll back modification for autogen of assemble code, we do not support PCD autogen for assemble code.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@625 6f19259b-4bc3-4df7-8a09-765794883524
2006-06-26 02:27:11 +00:00
bxing ae603c64c2 Thunk16.asm's can use constants defined in BaseLib.h now.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@525 6f19259b-4bc3-4df7-8a09-765794883524
2006-06-15 10:25:17 +00:00
bxing 18c319ae39 1. Updated CpuFlushTlb() according to IA-64 programmer's guide
2. Updated Thunk code to preserve EFLAGS/RFLAGS across real mode code invocation
3. Updated comments in x86Thunk.c

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@248 6f19259b-4bc3-4df7-8a09-765794883524
2006-05-24 05:33:03 +00:00
bxing 97d92bdaf0 Updated BaseLib for THUNK functions and some CPU functions
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@158 6f19259b-4bc3-4df7-8a09-765794883524
2006-05-15 11:14:20 +00:00
bbahnsen 185d764218 Rename dirs
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@16 6f19259b-4bc3-4df7-8a09-765794883524
2006-04-24 22:17:39 +00:00