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

..

Ia32

BaseUefiCpuLib: Preserve EBX register in InitializeFloatingPointUnits

2009-12-16 23:29:20 +00:00

X64

Update x64 version of InitializeFpu.asm to use raw op-codes instead of 'finit' so that some early version of MS assemblers can support.

2009-11-30 06:28:42 +00:00

BaseUefiCpuLib.inf

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

2009-11-25 04:25:02 +00:00