diff options
| author | Olivier Martin <olivier.martin@arm.com> | 2013-08-29 09:00:13 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-08-29 09:00:13 +0000 |
| commit | 2a79158c47d828d50903b265a30fe759c45d5003 (patch) | |
| tree | f546705d7260e1855d91c999d861bd8ba1047823 | |
| parent | 6ce55357091a1c43ab96816b3e63e09956fd37b9 (diff) | |
| download | edk2-platforms-2a79158c47d828d50903b265a30fe759c45d5003.tar.xz | |
MdePkg/AArch64: Fixed some definitions in ProcessorBind.h
- Fixed INT8 declaration
- Introduced MAX_INTN/MAX_UINTN
- Force the MAX_* to be 'unsigned long long' numbers
Change-Id: I1ad818559d051df9a880aa8e4ac090e76fdb27e0
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14610 6f19259b-4bc3-4df7-8a09-765794883524
| -rw-r--r-- | MdePkg/Include/AArch64/ProcessorBind.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/MdePkg/Include/AArch64/ProcessorBind.h b/MdePkg/Include/AArch64/ProcessorBind.h index 72d38eca67..ce2468287b 100644 --- a/MdePkg/Include/AArch64/ProcessorBind.h +++ b/MdePkg/Include/AArch64/ProcessorBind.h @@ -32,7 +32,7 @@ #if _MSC_EXTENSIONS
//
- // use Microsoft* C complier dependent interger width types
+ // use Microsoft* C complier dependent integer width types
//
typedef unsigned __int64 UINT64;
typedef __int64 INT64;
@@ -44,10 +44,11 @@ typedef unsigned char BOOLEAN;
typedef unsigned char UINT8;
typedef char CHAR8;
- typedef char INT8;
+ typedef signed char INT8;
#else
//
// Assume standard AARCH64 alignment.
+ //
typedef unsigned long long UINT64;
typedef long long INT64;
typedef unsigned int UINT32;
@@ -58,7 +59,7 @@ typedef unsigned char BOOLEAN;
typedef unsigned char UINT8;
typedef char CHAR8;
- typedef char INT8;
+ typedef signed char INT8;
#endif
///
@@ -80,17 +81,23 @@ typedef INT64 INTN; ///
/// A value of native width with the highest bit set.
///
-#define MAX_BIT 0x8000000000000000
+#define MAX_BIT 0x8000000000000000ULL
///
/// A value of native width with the two highest bits set.
///
-#define MAX_2_BITS 0xC000000000000000
+#define MAX_2_BITS 0xC000000000000000ULL
///
/// Maximum legal AARCH64 address
///
-#define MAX_ADDRESS 0xFFFFFFFFFFFFFFFF
+#define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL
+
+///
+/// Maximum legal AArch64 INTN and UINTN values.
+///
+#define MAX_INTN ((INTN)0x7FFFFFFFFFFFFFFFULL)
+#define MAX_UINTN ((UINTN)0xFFFFFFFFFFFFFFFFULL)
///
/// The stack alignment required for AARCH64
|