Re: [edk2-devel] [edk2-staging/RiscV64QemuVirt PATCH V5 17/30] UefiCpuPkg/CpuDxe: Refactor to allow other architectures

["Chang, Abner" <abner.chang@amd.com>]

[AMD Official Use Only - General]

This change follows the Directory/File naming guidance for Processor archs/vendors.
Acked-by: Abner Chang <abner.chang@amd.com>

> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Sunil V L
> via groups.io
> Sent: Sunday, October 30, 2022 9:28 PM
> To: devel@edk2.groups.io
> Cc: Eric Dong <eric.dong@intel.com>; Ray Ni <ray.ni@intel.com>; Rahul
> Kumar <rahul1.kumar@intel.com>
> Subject: [edk2-devel] [edk2-staging/RiscV64QemuVirt PATCH V5 17/30]
> UefiCpuPkg/CpuDxe: Refactor to allow other architectures
> 
> Caution: This message originated from an External Source. Use proper
> caution when opening attachments, clicking links, or responding.
> 
> 
> REF:
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugz
> illa.tianocore.org%2Fshow_bug.cgi%3Fid%3D4076&amp;data=05%7C01%7Ca
> bner.chang%40amd.com%7C70f25f604a424cb0698208daba7b02ef%7C3dd896
> 1fe4884e608e11a82d994e183d%7C0%7C0%7C638027334732457153%7CUnkn
> own%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik
> 1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&amp;sdata=GMUtJAXQA9u
> N77LI5Bt6DloS5mQAS2UypwODwmAG20s%3D&amp;reserved=0
> 
> Currently, CpuDxe supports only X86 architecture. To add support for other
> architectures like RISC-V, this need to be refactored.
> 
> Cc: Eric Dong <eric.dong@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Rahul Kumar <rahul1.kumar@intel.com>
> Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
> ---
>  UefiCpuPkg/CpuDxe/CpuDxe.inf                   | 28 +++++++++++---------
>  UefiCpuPkg/CpuDxe/{ => Ia32X64}/CpuDxe.h       |  0
>  UefiCpuPkg/CpuDxe/{ => Ia32X64}/CpuGdt.h       |  0
>  UefiCpuPkg/CpuDxe/{ => Ia32X64}/CpuMp.h        |  0
>  UefiCpuPkg/CpuDxe/{ => Ia32X64}/CpuPageTable.h |  0
>  UefiCpuPkg/CpuDxe/{ => Ia32X64}/CpuDxe.c       |  0
>  UefiCpuPkg/CpuDxe/{ => Ia32X64}/CpuGdt.c       |  0
>  UefiCpuPkg/CpuDxe/{ => Ia32X64}/CpuMp.c        |  0
>  UefiCpuPkg/CpuDxe/{ => Ia32X64}/CpuPageTable.c |  0
>  9 files changed, 15 insertions(+), 13 deletions(-)
> 
> diff --git a/UefiCpuPkg/CpuDxe/CpuDxe.inf
> b/UefiCpuPkg/CpuDxe/CpuDxe.inf index 235241899222..65961813f74b
> 100644
> --- a/UefiCpuPkg/CpuDxe/CpuDxe.inf
> +++ b/UefiCpuPkg/CpuDxe/CpuDxe.inf
> @@ -29,28 +29,30 @@ [LibraryClasses]
>    DebugLib
>    DxeServicesTableLib
>    MemoryAllocationLib
> -  MtrrLib
>    UefiBootServicesTableLib
>    UefiDriverEntryPoint
> -  LocalApicLib
> -  UefiCpuLib
>    UefiLib
>    CpuExceptionHandlerLib
>    HobLib
>    ReportStatusCodeLib
> -  MpInitLib
>    TimerLib
>    PeCoffGetEntryPointLib
> 
> -[Sources]
> -  CpuDxe.c
> -  CpuDxe.h
> -  CpuGdt.c
> -  CpuGdt.h
> -  CpuMp.c
> -  CpuMp.h
> -  CpuPageTable.h
> -  CpuPageTable.c
> +[LibraryClasses.IA32, LibraryClasses.X64]
> +  LocalApicLib
> +  MpInitLib
> +  MtrrLib
> +  UefiCpuLib
> +
> +[Sources.IA32, Sources.X64]
> +  Ia32X64/CpuDxe.c
> +  Ia32X64/CpuDxe.h
> +  Ia32X64/CpuGdt.c
> +  Ia32X64/CpuGdt.h
> +  Ia32X64/CpuMp.c
> +  Ia32X64/CpuMp.h
> +  Ia32X64/CpuPageTable.h
> +  Ia32X64/CpuPageTable.c
> 
>  [Sources.IA32]
>    Ia32/CpuAsm.nasm
> diff --git a/UefiCpuPkg/CpuDxe/CpuDxe.h
> b/UefiCpuPkg/CpuDxe/Ia32X64/CpuDxe.h
> similarity index 100%
> rename from UefiCpuPkg/CpuDxe/CpuDxe.h
> rename to UefiCpuPkg/CpuDxe/Ia32X64/CpuDxe.h
> diff --git a/UefiCpuPkg/CpuDxe/CpuGdt.h
> b/UefiCpuPkg/CpuDxe/Ia32X64/CpuGdt.h
> similarity index 100%
> rename from UefiCpuPkg/CpuDxe/CpuGdt.h
> rename to UefiCpuPkg/CpuDxe/Ia32X64/CpuGdt.h
> diff --git a/UefiCpuPkg/CpuDxe/CpuMp.h
> b/UefiCpuPkg/CpuDxe/Ia32X64/CpuMp.h
> similarity index 100%
> rename from UefiCpuPkg/CpuDxe/CpuMp.h
> rename to UefiCpuPkg/CpuDxe/Ia32X64/CpuMp.h diff --git
> a/UefiCpuPkg/CpuDxe/CpuPageTable.h
> b/UefiCpuPkg/CpuDxe/Ia32X64/CpuPageTable.h
> similarity index 100%
> rename from UefiCpuPkg/CpuDxe/CpuPageTable.h rename to
> UefiCpuPkg/CpuDxe/Ia32X64/CpuPageTable.h
> diff --git a/UefiCpuPkg/CpuDxe/CpuDxe.c
> b/UefiCpuPkg/CpuDxe/Ia32X64/CpuDxe.c
> similarity index 100%
> rename from UefiCpuPkg/CpuDxe/CpuDxe.c
> rename to UefiCpuPkg/CpuDxe/Ia32X64/CpuDxe.c
> diff --git a/UefiCpuPkg/CpuDxe/CpuGdt.c
> b/UefiCpuPkg/CpuDxe/Ia32X64/CpuGdt.c
> similarity index 100%
> rename from UefiCpuPkg/CpuDxe/CpuGdt.c
> rename to UefiCpuPkg/CpuDxe/Ia32X64/CpuGdt.c
> diff --git a/UefiCpuPkg/CpuDxe/CpuMp.c
> b/UefiCpuPkg/CpuDxe/Ia32X64/CpuMp.c
> similarity index 100%
> rename from UefiCpuPkg/CpuDxe/CpuMp.c
> rename to UefiCpuPkg/CpuDxe/Ia32X64/CpuMp.c diff --git
> a/UefiCpuPkg/CpuDxe/CpuPageTable.c
> b/UefiCpuPkg/CpuDxe/Ia32X64/CpuPageTable.c
> similarity index 100%
> rename from UefiCpuPkg/CpuDxe/CpuPageTable.c rename to
> UefiCpuPkg/CpuDxe/Ia32X64/CpuPageTable.c
> --
> 2.38.0
> 
> 
> 
> 
>