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add #pragma pack(1) for some structures. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6439 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff 2008-11-10 09:11:32 +00:00
parent 498a6d9883
commit 4f1afaacb2
3 changed files with 12 additions and 0 deletions
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2
MdePkg/Include/IndustryStandard/Acpi10.h
View File

@ -23,6 +23,7 @@ typedef struct {
UINT32 Length;
} EFI_ACPI_COMMON_HEADER;
#pragma pack(1)
///
/// Common ACPI description table header. This structure prefaces most ACPI tables.
///
@ -37,6 +38,7 @@ typedef struct {
UINT32 CreatorId;
UINT32 CreatorRevision;
} EFI_ACPI_DESCRIPTION_HEADER;
#pragma pack()
//
// Define for Desriptor

5
MdePkg/Include/IndustryStandard/Acpi20.h
View File

@ -99,6 +99,10 @@ typedef struct {
///
#define EFI_ACPI_2_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
//
// Ensure proper structure formats
//
#pragma pack(1)
///
/// Fixed ACPI Description Table Structure (FADT)
///
@ -156,6 +160,7 @@ typedef struct {
EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XGpe0Blk;
EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE XGpe1Blk;
} EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE;
#pragma pack()
///
/// FADT Version (as defined in ACPI 2.0 spec.)

5
MdePkg/Include/IndustryStandard/Acpi30.h
View File

@ -108,6 +108,10 @@ typedef struct {
///
#define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
//
// Ensure proper structure formats
//
#pragma pack(1)
///
/// Fixed ACPI Description Table Structure (FADT)
///
@ -165,6 +169,7 @@ typedef struct {
EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XGpe0Blk;
EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XGpe1Blk;
} EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE;
#pragma pack()
///
/// FADT Version (as defined in ACPI 3.0 spec.)