ProcessorBind.h

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#ifndef __PROCESSOR_BIND_H__
#define __PROCESSOR_BIND_H__
 
#define MDE_CPU_ARM
 
//
// Make sure we are using the correct packing rules per EFI specification
//
#if !defined(__GNUC__) && !defined(__ASSEMBLER__)
#pragma pack()
#endif
 
#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 )
 
#endif
 
//
// RVCT and MSFT don't support the __builtin_unreachable() macro
//
#if defined(__ARMCC_VERSION) || defined(_MSC_EXTENSIONS)
#define UNREACHABLE()
#endif
 
#if defined(_MSC_EXTENSIONS)
  //
  // use Microsoft* C compiler dependent integer width types
  //
  typedef unsigned __int64    UINT64;
  typedef __int64             INT64;
  typedef unsigned __int32    UINT32;
  typedef __int32             INT32;
  typedef unsigned short      UINT16;
  typedef unsigned short      CHAR16;
  typedef short               INT16;
  typedef unsigned char       BOOLEAN;
  typedef unsigned char       UINT8;
  typedef char                CHAR8;
  typedef signed char         INT8;
#else
  //
  // Assume standard ARM alignment.
  // Need to check portability of long long
  //
  typedef unsigned long long  UINT64;
  typedef long long           INT64;
  typedef unsigned int        UINT32;
  typedef int                 INT32;
  typedef unsigned short      UINT16;
  typedef unsigned short      CHAR16;
  typedef short               INT16;
  typedef unsigned char       BOOLEAN;
  typedef unsigned char       UINT8;
  typedef char                CHAR8;
  typedef signed char         INT8;
#endif
 
typedef UINT32  UINTN;
 
typedef INT32   INTN;
 
//
// Processor specific defines
//
 
#define MAX_BIT      0x80000000
 
#define MAX_2_BITS   0xC0000000
 
#define MAX_ADDRESS  0xFFFFFFFF
 
#define MAX_INTN   ((INTN)0x7FFFFFFF)
#define MAX_UINTN  ((UINTN)0xFFFFFFFF)
 
#define MIN_INTN   (((INTN)-2147483647) - 1)
 
#define CPU_STACK_ALIGNMENT  sizeof(UINT64)
 
#define DEFAULT_PAGE_ALLOCATION_GRANULARITY   (0x1000)
#define RUNTIME_PAGE_ALLOCATION_GRANULARITY   (0x1000)
 
//
// Modifier to ensure that all protocol member functions and EFI intrinsics
// use the correct C calling convention. All protocol member functions and
// EFI intrinsics are required to modify their member functions with EFIAPI.
//
#define EFIAPI
 
// 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__)
  #define ASM_GLOBAL .globl
 
  #if !defined(__APPLE__)
    #define INTERWORK_FUNC(func__)   .type ASM_PFX(func__), %function
 
    #define GCC_ASM_EXPORT(func__)  \
             .global  _CONCATENATE (__USER_LABEL_PREFIX__, func__)    ;\
             .type ASM_PFX(func__), %function
 
    #define GCC_ASM_IMPORT(func__)  \
             .extern  _CONCATENATE (__USER_LABEL_PREFIX__, func__)
 
  #else
    //
    // .type not supported by Apple Xcode tools
    //
    #define INTERWORK_FUNC(func__)
 
    #define GCC_ASM_EXPORT(func__)  \
             .globl  _CONCATENATE (__USER_LABEL_PREFIX__, func__)    \
 
    #define GCC_ASM_IMPORT(name)
 
  #endif
#elif defined(_MSC_EXTENSIONS)
  //
  // PRESERVE8 is not supported by the MSFT assembler.
  //
  #define PRESERVE8
#endif
 
#define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)
 
#ifndef __USER_LABEL_PREFIX__
#define __USER_LABEL_PREFIX__
#endif
 
#endif