d6d8e8925f
BaseUefiCpuLib: Preserve EBX register in InitializeFloatingPointUnits
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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
3ca55ed48d
Check in driver to produce CPU I/O 2 Protocol for IA32 and X64 architecture.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9522 6f19259b-4bc3-4df7-8a09-765794883524
2009-12-07 03:09:04 +00:00
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.
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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
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
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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
c8adfe9ddc
Use .p2align directive instead of ambiguous .align directive.
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(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
2009-08-20 08:05:49 +00:00
c2fd60f071
Update to make end-of-line consistent for all source files in MdePkg. There are no other updates besides that change.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9155 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-20 08:04:40 +00:00
3668c083cd
Remove ".intel_syntax", convert MASM to GAS.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9079 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-17 05:39:17 +00:00
db63aeea6d
Remove ".intel_syntax", convert MASM to GAS.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9067 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-14 04:01:56 +00:00
a47463f283
Add CPU DXE driver for IA32 & X64 processor architectures.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8395 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-27 21:09:47 +00:00
e50466da24
Add MTRR library for IA32 & X64 processor architectures.
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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
235946217e
Remove unneeded reference to DuetPkg.dec.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7611 6f19259b-4bc3-4df7-8a09-765794883524
2009-02-23 20:22:58 +00:00
9e7864e27e
Add UefiCpuPkg.dsc and UefiCpuPkg.dec for UefiCpuPkg.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7609 6f19259b-4bc3-4df7-8a09-765794883524
2009-02-23 20:15:52 +00:00
8b2ba4d882
Moving DuetPkg/CpuIoDxe to UefiCpuPkg.
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7608 6f19259b-4bc3-4df7-8a09-765794883524
2009-02-23 19:56:13 +00:00
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