[edk2-devel] [edk2-staging/RISC-V-V2 PATCH v1 09/22]: MdePkg/BaseCpuLib: RISC-V Base CPU library implementation.

[Leif Lindholm]

On Wed, Sep 04, 2019 at 06:43:04PM +0800, Abner Chang wrote:
> Implement RISC-V CPU related functions in BaseCpuLib.
> 
> Contributed-under: TianoCore Contribution Agreement 1.0

Apart from the CLA and the License of the new file, this one looks
fine to me.

/
    Leif

> Signed-off-by: Abner Chang <abner.chang at hpe.com>
> ---
>  MdePkg/Library/BaseCpuLib/BaseCpuLib.inf |  4 ++++
>  MdePkg/Library/BaseCpuLib/RiscV/Cpu.s    | 25 +++++++++++++++++++++++++
>  2 files changed, 29 insertions(+)
>  create mode 100644 MdePkg/Library/BaseCpuLib/RiscV/Cpu.s
> 
> diff --git a/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf b/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
> index a7cb381..20ee774 100644
> --- a/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
> +++ b/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
> @@ -7,6 +7,7 @@
>  #  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
>  #  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
>  #  Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
> +#  Copyright (c) 2016, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
>  #
>  #  SPDX-License-Identifier: BSD-2-Clause-Patent
>  #
> @@ -59,6 +60,9 @@
>    AArch64/CpuFlushTlb.asm | MSFT
>    AArch64/CpuSleep.asm    | MSFT
>  
> +[Sources.RISCV64]
> +  RiscV/Cpu.s
> +
>  [Packages]
>    MdePkg/MdePkg.dec
>  
> diff --git a/MdePkg/Library/BaseCpuLib/RiscV/Cpu.s b/MdePkg/Library/BaseCpuLib/RiscV/Cpu.s
> new file mode 100644
> index 0000000..9a1bf0f
> --- /dev/null
> +++ b/MdePkg/Library/BaseCpuLib/RiscV/Cpu.s
> @@ -0,0 +1,25 @@
> +//------------------------------------------------------------------------------
> +//
> +// CpuSleep for RISC-V
> +//
> +// Copyright (c) 2016, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
> +// This program and the accompanying materials
> +// are licensed and made available under the terms and conditions of the BSD License
> +// which accompanies this distribution.  The full text of the license may be found at
> +// http://opensource.org/licenses/bsd-license.php.
> +//
> +// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
> +// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
> +//
> +//------------------------------------------------------------------------------
> +.data
> +.align 3
> +.section .text
> +
> +.global ASM_PFX(_CpuSleep)
> +
> +ASM_PFX(_CpuSleep):
> +    wfi
> +    ret
> +
> +
> -- 
> 2.7.4
> 
> 
> 
> 

-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#46907): https://edk2.groups.io/g/devel/message/46907
Mute This Topic: https://groups.io/mt/33137132/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub  [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-