From: "Gao, Zhichao" <zhichao.gao@intel.com>
To: "Zhang, Shenglei" <shenglei.zhang@intel.com>,
"devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: "Carsey, Jaben" <jaben.carsey@intel.com>, "Ni, Ray" <ray.ni@intel.com>
Subject: Re: [PATCH v2 1/1] ShellPkg/UefiShellAcpiViewCommandLib: Replace shift logical left
Date: Fri, 16 Aug 2019 06:19:09 +0000 [thread overview]
Message-ID: <3CE959C139B4C44DBEA1810E3AA6F9000B8231AC@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <20190816061034.23528-1-shenglei.zhang@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Thanks,
Zhichao
> -----Original Message-----
> From: Zhang, Shenglei
> Sent: Friday, August 16, 2019 2:11 PM
> To: devel@edk2.groups.io
> Cc: Carsey, Jaben <jaben.carsey@intel.com>; Ni, Ray <ray.ni@intel.com>;
> Gao, Zhichao <zhichao.gao@intel.com>
> Subject: [PATCH v2 1/1] ShellPkg/UefiShellAcpiViewCommandLib: Replace
> shift logical left
>
> Replace the operation to shift logical left with the function LShiftU64, which
> has the same functionality.
> The original code causes ShellPkg build failure with build target"-b NOOPT".
>
> Cc: Jaben Carsey <jaben.carsey@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Zhichao Gao <zhichao.gao@intel.com>
> Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
> ---
> v2: There is no return target from LShiftU64 in v1 patch.
> So update code to "Val = LShiftU64(Val,32)".
>
> ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
> b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
> index 94bafa22ef4c..a569c3c55406 100644
> --- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
> +++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
> @@ -294,7 +294,7 @@ DumpUint64 (
>
> Val = *(UINT32*)(Ptr + sizeof (UINT32));
>
> - Val <<= 32;
> + Val = LShiftU64(Val,32);
> Val |= (UINT64)*(UINT32*)Ptr;
>
> Print (Format, Val);
> --
> 2.18.0.windows.1
next prev parent reply other threads:[~2019-08-16 6:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-16 6:10 [PATCH v2 1/1] ShellPkg/UefiShellAcpiViewCommandLib: Replace shift logical left Zhang, Shenglei
2019-08-16 6:19 ` Gao, Zhichao [this message]
2019-08-16 7:51 ` Zhang, Shenglei
2019-08-19 0:48 ` [edk2-devel] " Liming Gao
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