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* UefiCpuPkg: Apply uncrustify changesMichael Kubacki2021-12-071-5/+4
| | | | | | | | | | | | REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the UefiCpuPkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
* UefiCpuPkg/CpuDxe: clean up PAGE_TABLE_LIB_PAGING_CONTEXT usage.Dong, Eric2019-09-251-0/+34
| | | | | | | | | | | | REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1039 Current implementation not checks system mode before using PAGE_TABLE_LIB_PAGING_CONTEXT.ContextData.X64 or PAGE_TABLE_LIB_PAGING_CONTEXT.ContextData.Ia32. This patch check the mode before using the correct one. Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* UefiCpuPkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney2019-04-091-7/+1
| | | | | | | | | | | | | | | | | | | | | https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
* UefiCpuPkg: Remove X86 ASM and S filesLiming Gao2018-06-072-115/+0
| | | | | | | | | | | | | | | NASM has replaced ASM and S files. 1. Remove ASM from all modules expect for the ones in ResetVector directory. The ones in ResetVector directory are included by Vtf0.nasmb. They are also nasm style. 2. Remove S files from the drivers only. 3. https://bugzilla.tianocore.org/show_bug.cgi?id=881 After NASM is updated, S files can be removed from Library. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* UefiCpuPkg/CpuDxe: Remove unused codes and filesJeff Fan2016-08-172-144/+0
| | | | | | | | | | | | | | | | | | v5: 1. Remove unused PcdCpuApStackSize and PcdCpuApInitTimeOutInMicroSeconds. v4: 1. Keep GDT table setup to fix IA32 S3 boot issue. Cc: Michael Kinney <michael.d.kinney@intel.com> Cc: Feng Tian <feng.tian@intel.com> Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Michael Kinney <michael.d.kinney@intel.com>
* UefiCpuPkg CpuDxe: Convert Ia32/CpuAsm.asm to NASMLiming Gao2016-06-281-0/+53
| | | | | | | | The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert Ia32/CpuAsm.asm to Ia32/CpuAsm.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Liming Gao <liming.gao@intel.com>
* UefiCpuPkg: Avoid "error A2085" when DDK3790 tool chain is usedScott Duplichan2015-04-091-1/+2
| | | | | | | | | | | The DDK3790 tool chain fails when the PAUSE instruction is assembled: error A2085: instruction or register not accepted in current CPU mode The solution is to use the .686 directive along with the .xmm directive. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Scott Duplichan <scott@notabs.org> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17134 6f19259b-4bc3-4df7-8a09-765794883524
* UefiCpuPkg/CpuDxe: Add stackless assembly AP entry pointsJordan Justen2014-11-132-0/+143
| | | | | | | | | | | | | | | | | | | | | | | | The AP startup code simply jumps into this code with the CpuDxe driver without setting up a stack for the processor. Therefore, this code must setup the stack before calling into C code. This is the basic flow: * AP enters CpuDxe driver code (AsmApEntryPoint) without stack - AP grabs a lock - AP sets up stack - AP calls CpuMp.c:ApEntryPointInC - If ApEntryPointInC returns, the lock is freed, and another AP may run - The AP C code may call AsmApDoneWithCommonStack to indicate that the AP is no longer using the stack, and another may therefore proceed to use the stack and then call ApEntryPointInC Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16347 6f19259b-4bc3-4df7-8a09-765794883524
* 1. Separated DxeSmmCpuExceptionHandlerLib.inf into 2 instance ↵Jeff Fan2013-11-224-1484/+2
| | | | | | | | | | | | | | | | DxeCpuExceptionHandlerLib.inf and SmmCpuExceptionHandlerLib.inf. 2. Updated CPU Exception Handler Library instance according to the new CPU Exception Handler Library class definitions. 3. Updated CPU Exception Handler Library instance to handle the vector attributes defined in PI 1.2.1. Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Hot Tian <hot.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14885 6f19259b-4bc3-4df7-8a09-765794883524
* Remove CPU dead loop code from IA32 assembly codes.vanjeff2012-05-312-16/+2
| | | | | | | | Signed-off-by: Fan Jeff <jeff.fan@intel.com> Reviewed-by: Sun Rui <rui.sun@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13388 6f19259b-4bc3-4df7-8a09-765794883524
* UefiCpuPkg: Fix X64 clang compiler/assembler warnings.andrewfish2011-07-061-32/+785
| | | | | | | | | Signed-off-by: andrewfish Reviewed-by: rsun3 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11996 6f19259b-4bc3-4df7-8a09-765794883524
* A complement fix for revision 11664 to update GCC assembly files : clear the ↵rsun32011-05-171-1/+4
| | | | | | | | | | direction flag in interrupt/exception handlers' assembly entry code before calling C functions to follow the UEFI calling convention. Signed-off-by: rsun3 Reviewed-by: jyao1 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11670 6f19259b-4bc3-4df7-8a09-765794883524
* Clear the direction flag in interrupt/exception handlers' assembly entry ↵rsun32011-05-161-1/+4
| | | | | | | | | | code before calling C functions to follow the UEFI calling convention. Signed-off-by: rsun3 Reviewed-by: jyao1 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11664 6f19259b-4bc3-4df7-8a09-765794883524
* Skip restoration of DRx registers to support in-circuit emualators or ↵rsun32010-06-112-42/+8
| | | | | | debuggers set breakpoint in interrupt/exception context. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10573 6f19259b-4bc3-4df7-8a09-765794883524
* Update the copyright notice formathhtian2010-04-244-8/+8
| | | | git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10429 6f19259b-4bc3-4df7-8a09-765794883524
* Remove svn:executable on *.c, *.h, *.asm, *.S, *.inf and *.asl*jljusten2010-02-254-0/+0
| | | | git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10087 6f19259b-4bc3-4df7-8a09-765794883524
* Use .p2align directive instead of ambiguous .align directive.qhuang82009-08-201-1/+1
| | | | | | | (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
* Update to make end-of-line consistent for all source files in MdePkg. There ↵qhuang82009-08-202-451/+451
| | | | | | 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
* Remove ".intel_syntax", convert MASM to GAS.gikidy2009-08-171-1/+0
| | | | git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9079 6f19259b-4bc3-4df7-8a09-765794883524
* Remove ".intel_syntax", convert MASM to GAS.gikidy2009-08-141-168/+159
| | | | git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9067 6f19259b-4bc3-4df7-8a09-765794883524
* Add CPU DXE driver for IA32 & X64 processor architectures.jljusten2009-05-274-0/+896
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8395 6f19259b-4bc3-4df7-8a09-765794883524
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