X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FInclude%2FAArch64%2FProcessorBind.h;h=dad75df1c5796a458a945780c7a090830afc1e37;hp=72d38eca67da5d75f46af61464a10d73b3781b68;hb=82379bf6603274e81604d5a6f6bb14bdde616286;hpb=b4319afbda8d84e5dc67f8a3e8b18796a0e53f85

diff --git a/MdePkg/Include/AArch64/ProcessorBind.h b/MdePkg/Include/AArch64/ProcessorBind.h
index 72d38eca67..dad75df1c5 100644
--- a/MdePkg/Include/AArch64/ProcessorBind.h
+++ b/MdePkg/Include/AArch64/ProcessorBind.h
@@ -1,7 +1,7 @@
 /** @file
   Processor or Compiler specific defines and types for AArch64.
 
-  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
   Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
   Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
 
@@ -26,13 +26,59 @@
 //
 // Make sure we are using the correct packing rules per EFI specification
 //
-#ifndef __GNUC__
+#if !defined(__GNUC__) && !defined(__ASSEMBLER__)
 #pragma pack()
 #endif
 
-#if _MSC_EXTENSIONS
+#if defined(_MSC_EXTENSIONS)
+
+//
+// Disable some level 4 compilation warnings (same as IA32 and X64)
+//
+
+//
+// Disabling bitfield type checking warnings.
+//
+#pragma warning ( disable : 4214 )
+
+//
+// Disabling the unreferenced formal parameter warnings.
+//
+#pragma warning ( disable : 4100 )
+
+//
+// Disable slightly different base types warning as CHAR8 * can not be set
+// to a constant string.
+//
+#pragma warning ( disable : 4057 )
+
+//
+// ASSERT(FALSE) or while (TRUE) are legal constructs so suppress this warning
+//
+#pragma warning ( disable : 4127 )
+
+//
+// This warning is caused by functions defined but not used. For precompiled header only.
+//
+#pragma warning ( disable : 4505 )
+
+//
+// This warning is caused by empty (after preprocessing) source file. For precompiled header only.
+//
+#pragma warning ( disable : 4206 )
+
+//
+// Disable 'potentially uninitialized local variable X used' warnings
+//
+#pragma warning ( disable : 4701 )
+
+//
+// Disable 'potentially uninitialized local pointer variable X used' warnings
+//
+#pragma warning ( disable : 4703 )
+
   //
-  // use Microsoft* C complier dependent interger width types
+  // use Microsoft* C compiler dependent integer width types
   //
   typedef unsigned __int64    UINT64;
   typedef __int64             INT64;
@@ -44,10 +90,13 @@
   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 +107,8 @@
   typedef unsigned char       BOOLEAN;
   typedef unsigned char       UINT8;
   typedef char                CHAR8;
-  typedef char                INT8;
+  typedef signed char         INT8;
+
 #endif
 
 ///
@@ -80,23 +130,40 @@ 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
+/// Maximum legal AARCH64  address (48 bits for 4 KB page size)
 ///
-#define MAX_ADDRESS  0xFFFFFFFFFFFFFFFF
+#define MAX_ADDRESS   0xFFFFFFFFFFFFULL
+
+///
+/// Maximum legal AArch64 INTN and UINTN values.
+///
+#define MAX_INTN   ((INTN)0x7FFFFFFFFFFFFFFFULL)
+#define MAX_UINTN  ((UINTN)0xFFFFFFFFFFFFFFFFULL)
+
+///
+/// Minimum legal AArch64 INTN value.
+///
+#define MIN_INTN   (((INTN)-9223372036854775807LL) - 1)
 
 ///
 /// The stack alignment required for AARCH64
 ///
 #define CPU_STACK_ALIGNMENT  16
 
+///
+/// Page allocation granularity for AARCH64
+///
+#define DEFAULT_PAGE_ALLOCATION_GRANULARITY   (0x1000)
+#define RUNTIME_PAGE_ALLOCATION_GRANULARITY   (0x10000)
+
 //
 // Modifier to ensure that all protocol member functions and EFI intrinsics
 // use the correct C calling convention. All protocol member functions and
@@ -104,7 +171,9 @@ typedef INT64   INTN;
 //
 #define EFIAPI
 
-#if defined(__GNUC__)
+// When compiling with Clang, we still use GNU as for the assembler, so we still
+// need to define the GCC_ASM* macros.
+#if defined(__GNUC__) || defined(__clang__)
   ///
   /// For GNU assembly code, .global or .globl can declare global symbols.
   /// Define this macro to unify the usage.
@@ -132,4 +201,8 @@ typedef INT64   INTN;
 **/
 #define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)
 
+#ifndef __USER_LABEL_PREFIX__
+#define __USER_LABEL_PREFIX__
+#endif
+
 #endif