4 Commits

Author	SHA1	Message	Date
jljusten	d6d8e8925f	BaseUefiCpuLib: Preserve EBX register in InitializeFloatingPointUnits ... 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	2009-12-16 23:29:20 +00:00
qhuang8	86973faa31	Update x64 version of InitializeFpu.asm to use raw op-codes instead of '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	2009-11-30 06:28:42 +00:00
qhuang8	989322c384	Introduce UefiCpuLib library class in UefiCpuPkg and add one instance of 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	2009-11-25 04:25:02 +00:00
jljusten	e50466da24	Add MTRR library for IA32 & X64 processor architectures. ... git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8394 6f19259b-4bc3-4df7-8a09-765794883524	2009-05-27 21:09:39 +00:00