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2009-12-16BaseUefiCpuLib: Preserve EBX register in InitializeFloatingPointUnitsjljusten
The EBX register should be preserved for the IA32 C calling convention. The use of the CPUID instruction was modifying the EBX register, so we push and pop EBX. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9573 6f19259b-4bc3-4df7-8a09-765794883524
2009-12-07Check in driver to produce CPU I/O 2 Protocol for IA32 and X64 architecture.xli24
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9522 6f19259b-4bc3-4df7-8a09-765794883524
2009-11-30Update x64 version of InitializeFpu.asm to use raw op-codes instead of ↵qhuang8
'finit' so that some early version of MS assemblers can support. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9496 6f19259b-4bc3-4df7-8a09-765794883524
2009-11-25Introduce UefiCpuLib library class in UefiCpuPkg and add one instance of ↵qhuang8
BaseUefiCpuLib. The major purpose of this library class / instance is to provide some routines that are generic for IA32 family CPU git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9480 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-20Use .p2align directive instead of ambiguous .align directive.qhuang8
(Judging from the context, the original .align should means the power of two.) git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9156 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-20Update to make end-of-line consistent for all source files in MdePkg. There ↵qhuang8
are no other updates besides that change. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9155 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-17Remove ".intel_syntax", convert MASM to GAS.gikidy
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9079 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-14Remove ".intel_syntax", convert MASM to GAS.gikidy
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9067 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-27Add CPU DXE driver for IA32 & X64 processor architectures.jljusten
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8395 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-27Add MTRR library for IA32 & X64 processor architectures.jljusten
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8394 6f19259b-4bc3-4df7-8a09-765794883524
2009-02-23Remove unneeded reference to DuetPkg.dec.jljusten
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7611 6f19259b-4bc3-4df7-8a09-765794883524
2009-02-23Add UefiCpuPkg.dsc and UefiCpuPkg.dec for UefiCpuPkg.jljusten
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7609 6f19259b-4bc3-4df7-8a09-765794883524
2009-02-23Moving DuetPkg/CpuIoDxe to UefiCpuPkg. jljusten
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7608 6f19259b-4bc3-4df7-8a09-765794883524
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