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DynamicTablesPkg: Fix unaligned pointers usage

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The VS2017 compiler reports 'warning C4366: The result of
the unary '&' operator may be unaligned' if an address of
an unaligned structure member is passed as an argument to
a function.

Fix this warning by using local variables in place of
unaligned structure members.

Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
This commit is contained in:
Sami Mujawar
2019-07-09 15:58:37 +01:00
committed by mergify[bot]
parent 90e52483bf
commit d39271f114
2 changed files with 24 additions and 13 deletions
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13
DynamicTablesPkg/Library/Acpi/Arm/AcpiPpttLibArm/PpttGenerator.h
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@@ -167,6 +167,12 @@ typedef struct AcpiPpttGenerator {
ACPI_TABLE_GENERATOR Header;
/// PPTT structure count
UINT32 ProcTopologyStructCount;
/// Count of Processor Hierarchy Nodes
UINT32 ProcHierarchyNodeCount;
/// Count of Cache Structures
UINT32 CacheStructCount;
/// Count of Id Structures
UINT32 IdStructCount;
/// List of indexed CM objects for PPTT generation
PPTT_NODE_INDEXER * NodeIndexer;
/// Pointer to the start of Processor Hierarchy nodes in
@@ -176,13 +182,6 @@ typedef struct AcpiPpttGenerator {
PPTT_NODE_INDEXER * CacheStructIndexedList;
/// Pointer to the start of Id Structures in the Node Indexer array
PPTT_NODE_INDEXER * IdStructIndexedList;
/// Count of Processor Hierarchy Nodes
UINT32 ProcHierarchyNodeCount;
/// Count of Cache Structures
UINT32 CacheStructCount;
/// Count of Id Structures
UINT32 IdStructCount;
} ACPI_PPTT_GENERATOR;
#pragma pack()