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* [PATCH v2 1/1] ShellPkg/UefiShellAcpiViewCommandLib: Replace shift logical left
@ 2019-08-16  6:10 Zhang, Shenglei
  2019-08-16  6:19 ` Gao, Zhichao
  0 siblings, 1 reply; 4+ messages in thread
From: Zhang, Shenglei @ 2019-08-16  6:10 UTC (permalink / raw)
  To: devel; +Cc: Jaben Carsey, Ray Ni, Zhichao Gao

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


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2019-08-19  0:48 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-08-16  6:10 [PATCH v2 1/1] ShellPkg/UefiShellAcpiViewCommandLib: Replace shift logical left Zhang, Shenglei
2019-08-16  6:19 ` Gao, Zhichao
2019-08-16  7:51   ` Zhang, Shenglei
2019-08-19  0:48     ` [edk2-devel] " Liming Gao

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