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2026-05-08MdePkg: Fix Spelling Errors in CommentsOliver Smith-Denny1-1/+1
This fixes all non-breaking spelling errors in MdePkg. Signed-off-by: Oliver Smith-Denny <osde@microsoft.com>
2026-02-27MdePkg: Rename the LoongArch floating point CSR register 0 nameChao Li1-1/+1
Currently, the name of LoongArch floating-point CSR register 0 uses the register number, it has been renamed to an alias to improve readability and compiler compatibility. Signed-off-by: Chao Li <lichao@loongson.cn> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Michael D Kinney <michael.d.kinney@intel.com>
2025-09-26MdePkg: Remove ARM32 Support from BaseCpuLibOliver Smith-Denny5-144/+2
edk2 is dropping support for the ARM32 architecture. This commit removes ARM32 code from BaseCpuLib. Signed-off-by: Oliver Smith-Denny <osde@microsoft.com>
2025-07-15MdePkg/BaseCpuLib: Add FPU initialization support for RISC-VTuan Phan2-1/+24
Enable RISC-V support for the InitializeFloatingPointUnits function. Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
2024-02-06MdePkg: Add LoongArch64 FPU function set into BaseCpuLibChao Li4-2/+90
Adding InitializeFloatingPointUnits, EnableFloatingPointUnits and DisableFloatingPointUnits functions for LoongArch64. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Signed-off-by: Chao Li <lichao@loongson.cn> Acked-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2023-03-30MdePkg/BaseCpuLib AARCH64: Make asm files BTI compatibleArd Biesheuvel2-0/+2
Add the BTI instructions and the associated note to make the AArch64 asm objects compatible with BTI enforcement. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com> Reviewed-by: Oliver Smith-Denny <osd@smith-denny.com>
2023-03-10MdePkg: Move API and implementation from UefiCpuLib to CpuLibYu Pu4-0/+206
There are two libraries: MdePkg/CpuLib and UefiCpuPkg/UefiCpuLib. This patch merges UefiCpuPkg/UefiCpuLib to MdePkg/CpuLib. Change-Id: Ic26f4c2614ed6bd9840f817d50e47ac1de4bd013 Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Signed-off-by: Yu Pu <yu.pu@intel.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2023-03-08MdePkg: BaseCpuLib: Fix RISCV CpuSleep symbol name.Andrei Warkentin1-2/+2
CpuSleep, not _CpuSleep. Cc: Daniel Schaefer <git@danielschaefer.me> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Reviewed-by: Sunil V L <sunilvl@ventanamicro.com> Signed-off-by: Andrei Warkentin <andrei.warkentin@intel.com>
2022-12-14MdePkg/BaseCpuLib: Remove assembly for CpuFlushTlbLiu, Zhiguang5-97/+5
For different compilers, both IA32 and X64 can use Ia32/CpuFlushTlbGcc.c, which is C code (no inline assembly code). To simplify, remove other assemly file for CpuFlushTlb, and rename Ia32/CpuFlushTlbGcc.c to X86CpuFlushTlb.c. Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Ray Ni <ray.ni@intel.com> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2022-10-14MdePkg/BaseCpuLib: LoongArch Base CPU library implementation.Chao Li4-3/+39
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4053 Implement LoongArch CPU related functions in BaseCpuLib. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Signed-off-by: Chao Li <lichao@loongson.cn> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2022-05-13MdePkg: Remove RVCT supportRebecca Cran1-2/+0
RVCT is obsolete and no longer used. Remove support for it. Signed-off-by: Rebecca Cran <quic_rcran@quicinc.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
2021-12-07MdePkg: Apply uncrustify changesMichael Kubacki4-8/+0
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdePkg 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: Liming Gao <gaoliming@byosoft.com.cn>
2020-05-07MdePkg/BaseCpuLib: RISC-V Base CPU libraryAbner Chang3-3/+27
implementation. Implement RISC-V CPU related functions in BaseCpuLib. REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2672 Signed-off-by: Abner Chang <abner.chang@hpe.com> Co-authored-by: Gilbert Chen <gilbert.chen@hpe.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Gilbert Chen <gilbert.chen@hpe.com>
2019-04-09MdePkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney19-131/+19
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: Liming Gao <liming.gao@intel.com>
2019-04-03MdePkg/BaseCpuLib: Remove .S files for IA32 and X64 archShenglei Zhang3-73/+0
.nasm file has been added for X86 arch. .S assembly code is not required any more. https://bugzilla.tianocore.org/show_bug.cgi?id=1594 v2: Remove CpuSleep.nasm| GCC and CpuFlushTlb.nasm| GCC in X64 arch in BaseCpuLib.inf. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2018-09-25MdePkg: Removing ipf which is no longer supported from edk2.Chen A Chen3-133/+1
Removing rules for Ipf sources file: * Remove the source file which path with "ipf" and also listed in [Sources.IPF] section of INF file. * Remove the source file which listed in [Components.IPF] section of DSC file and not listed in any other [Components] section. * Remove the embedded Ipf code for MDE_CPU_IPF. Removing rules for Inf file: * Remove IPF from VALID_ARCHITECTURES comments. * Remove DXE_SAL_DRIVER from LIBRARY_CLASS in [Defines] section. * Remove the INF which only listed in [Components.IPF] section in DSC. * Remove statements from [BuildOptions] that provide IPF specific flags. * Remove any IPF sepcific sections. Removing rules for Dec file: * Remove [Includes.IPF] section from Dec. Removing rules for Dsc file: * Remove IPF from SUPPORTED_ARCHITECTURES in [Defines] section of DSC. * Remove any IPF specific sections. * Remove statements from [BuildOptions] that provide IPF specific flags. Cc: Liming Gao <liming.gao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Chen A Chen <chen.a.chen@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2018-06-28MdePkg: Clean up source filesLiming Gao6-20/+20
1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com>
2018-06-07MdePkg: Remove X86 ASM and S filesLiming Gao5-158/+0
NASM has replaced ASM and S files. 1. Remove ASM from all modules. 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: Michael Kinney <michael.d.kinney@intel.com>
2018-04-17MdePkg/Library/BaseCpuLib: Enable VS2017/ARM64 buildsPete Batard3-3/+84
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Pete Batard <pete@akeo.ie> Reviewed-by: Liming Gao <liming.gao@intel.com>
2018-02-26MdePkg BaseCpuLib: Make it pass VS ARM buildLiming Gao1-1/+3
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Pete Batard <pete@akeo.ie>
2016-06-28MdePkg BaseCpuLib: Convert X64/CpuSleep.asm to NASMJordan Justen2-0/+39
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert X64/CpuSleep.asm to X64/CpuSleep.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
2016-06-28MdePkg BaseCpuLib: Convert X64/CpuFlushTlb.asm to NASMJordan Justen2-0/+40
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert X64/CpuFlushTlb.asm to X64/CpuFlushTlb.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
2016-06-28MdePkg BaseCpuLib: Convert Ia32/CpuFlushTlb.asm to NASMJordan Justen2-0/+38
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert Ia32/CpuFlushTlb.asm to Ia32/CpuFlushTlb.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
2016-06-28MdePkg BaseCpuLib: Convert Ia32/CpuSleep.asm to NASMJordan Justen2-0/+37
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert Ia32/CpuSleep.asm to Ia32/CpuSleep.nasm Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
2015-12-15MdePkg: Convert all .uni files to utf-8Jordan Justen1-0/+0
To convert these files I ran: $ python3 BaseTools/Scripts/ConvertUni.py MdePkg Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19256 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-09MdePkg/AArch64: use GCC_ASM_EXPORT to export functionsOlivier Martin2-2/+2
This ensures the .type directive is used to mark them as function symbols Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <Olivier.Martin@arm.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17904 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-03MdePkg: Convert non DOS format files to DOS formatGao, Liming1-0/+0
Module UNI and Package UNI files are not DOS format. Convert them to DOS format. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16042 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-27MdePkg: INF/DEC file updates to EDK II packagesGao, Liming1-0/+0
2. Add MODULE_UNI_FILE file that contains the localized Abstract and Description of a module. a. Addresses an information gap between INF files and the UEFI Distribution Packaging Specification XML schema b. There will be an associated update to UPT in BaseTools to consume MODULE_UNI_FILE and associated UNI file during UDP creation that performs the INF -> XML conversion. c. There will be an associated update to UPT in BaseTools to produce MODULE_UNI_FILE and associated UNI file during UDP installation that performs the XML -> INF conversion. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15918 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-27MdePkg: INF/DEC file updates to EDK II packagesGao, Liming1-1/+3
1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15917 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-29MdePkg/BaseCpuLib: Added ARM Aarch64 architecture supportHarry Liebel3-1/+83
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Harry Liebel <Harry.Liebel@arm.com> Signed-off-by: Olivier Martin <olivier.martin@arm.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14516 6f19259b-4bc3-4df7-8a09-765794883524
2011-07-20MdePkg: Update CpuSleep to use ARMv7 instruction. andrewfish2-7/+17
The code was using ARMv6 co-processor reg, that is a no-op on ARMv7. WFI is the instruction on ARMv7. signed-off-by: andrewfish reviewed-by: mdkinney git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12035 6f19259b-4bc3-4df7-8a09-765794883524
2011-02-01Replace INTERWORK_FUNC, with GCC_ASM_EXPORT() and GCC_ASM_IMPORT() and ↵andrewfish2-4/+2
update the rest of the MdePkg ARM assembler to use the macro. Leave the old INTERWORK_FUNC macro in place until we can make sure all the other packages have been updated and then it can be removed. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11289 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-15Fix issue with CodeSourcery gcc requiring assembly functions to have a .type ↵andrewfish2-0/+2
define inorder to support interworking (calling from thumb(C code) to ARM code (hadn written assembly). We had to add a macro as the .type directive is not supported, or needed, by Xcode. All ARM .S files need to be updated. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11167 6f19259b-4bc3-4df7-8a09-765794883524
2010-06-26Minor grammatical work--mostly adding periods. Items with ONLY period added ↵myronporter6-6/+6
did not have the heading date changed, but Items with content changes had heading copyright dates updated. Sending separately a list of files missing Doxygen @param and @return information. (PENDING) git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10604 6f19259b-4bc3-4df7-8a09-765794883524
2010-06-11Minor grammatical work--mostly adding periods. Sending separately a list ↵myronporter12-12/+12
of files missing Doxygen @param and @return information. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10572 6f19259b-4bc3-4df7-8a09-765794883524
2010-05-18Update copyright formathhtian2-6/+6
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10506 6f19259b-4bc3-4df7-8a09-765794883524
2010-05-181. Restore the inline C implementation of GCC assembly files that was ↵qhuang85-71/+67
temporarily removed in Svn r10045. 2. Remove 139 GCC assembly files whose functionality have been covered in the inline C implementation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10503 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-23Update the copyright notice formathhtian18-41/+41
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10399 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-241. Correct File header to ## @filelgao41-2/+2
2. Remove unnecessary .common] postfix on section. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10052 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-23Temporarily remove the C implementation of some GCC assembly files in ↵qhuang83-68/+1
MdePkg. They are kept in repository and will be re-evaluate later. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10045 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-25Fix file headersmdkinney7-15/+11
Fix typos in comments style of assembly files Change IA32 CpuFlushTlb() for GCC to use AsmReadCr3() and AsmWriteCr3() instead of using inline assembly. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9192 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-19Remove tabs in source code in MdePkg.qhuang81-1/+1
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9142 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-19Update to make end-of-line consistent for all source files in MdePkg. There ↵qhuang82-69/+69
are no other updates besides that change. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9141 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-19Make EOL consistentmdkinney1-7/+7
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9115 6f19259b-4bc3-4df7-8a09-765794883524
2009-08-19Add Add ARM supportmdkinney7-4/+230
Add C inline assembly files for IA32 and X64 GCC builds. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9114 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-20Replace .globl with ASM_GLOBALxli243-3/+3
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8346 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-201. Remove .extern from GCC assembly.xli242-2/+2
2. Define macro for .global/.globl in GCC assembly. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8344 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-19Add BaseLib for BaseCpuLib.inf.xli241-0/+1
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8327 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-15Update CpuSleep() for IPF.xli241-2/+36
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8315 6f19259b-4bc3-4df7-8a09-765794883524
2009-01-09INF file verified, and Coding Style reviewed.gikidy1-4/+4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7232 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.39.0) at 2026-10-01 08:14:09 +0300