BaseTools: use stdint.h for GCC ProcessorBind.h typedefs

[mirror_edk2.git] / BaseTools / Source / C / Include / AArch64 / ProcessorBind.h

/** @file\r
  Processor or Compiler specific defines and types for AArch64.\r
\r
  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
  Portions copyright (c) 2013, ARM Ltd. All rights reserved.<BR>\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __PROCESSOR_BIND_H__\r
#define __PROCESSOR_BIND_H__\r
\r
///\r
/// Define the processor type so other code can make processor based choices\r
///\r
#define MDE_CPU_AARCH64\r
\r
//\r
// Make sure we are using the correct packing rules per EFI specification\r
//\r
#ifndef __GNUC__\r
#pragma pack()\r
#endif\r
\r
#if _MSC_EXTENSIONS\r
  //\r
  // use Microsoft* C compiler dependent integer width types\r
  //\r
  typedef unsigned __int64    UINT64;\r
  typedef __int64             INT64;\r
  typedef unsigned __int32    UINT32;\r
  typedef __int32             INT32;\r
  typedef unsigned short      UINT16;\r
  typedef unsigned short      CHAR16;\r
  typedef short               INT16;\r
  typedef unsigned char       BOOLEAN;\r
  typedef unsigned char       UINT8;\r
  typedef char                CHAR8;\r
  typedef signed char         INT8;\r
#else\r
  //\r
  // Use ANSI C 2000 stdint.h integer width declarations\r
  //\r
  #include <stdint.h>\r
  typedef uint8_t   BOOLEAN;\r
  typedef int8_t    INT8;\r
  typedef uint8_t   UINT8;\r
  typedef int16_t   INT16;\r
  typedef uint16_t  UINT16;\r
  typedef int32_t   INT32;\r
  typedef uint32_t  UINT32;\r
  typedef int64_t   INT64;\r
  typedef uint64_t  UINT64;\r
  typedef char      CHAR8;\r
  typedef uint16_t  CHAR16;\r
\r
#endif\r
\r
///\r
/// Unsigned value of native width.  (4 bytes on supported 32-bit processor instructions,\r
/// 8 bytes on supported 64-bit processor instructions)\r
///\r
typedef UINT64  UINTN;\r
\r
///\r
/// Signed value of native width.  (4 bytes on supported 32-bit processor instructions,\r
/// 8 bytes on supported 64-bit processor instructions)\r
///\r
typedef INT64   INTN;\r
\r
//\r
// Processor specific defines\r
//\r
\r
///\r
/// A value of native width with the highest bit set.\r
///\r
#define MAX_BIT      0x8000000000000000\r
\r
///\r
/// A value of native width with the two highest bits set.\r
///\r
#define MAX_2_BITS   0xC000000000000000\r
\r
///\r
/// The stack alignment required for AARCH64\r
///\r
#define CPU_STACK_ALIGNMENT  16\r
\r
//\r
// Modifier to ensure that all protocol member functions and EFI intrinsics\r
// use the correct C calling convention. All protocol member functions and\r
// EFI intrinsics are required to modify their member functions with EFIAPI.\r
//\r
#define EFIAPI\r
\r
#if defined(__GNUC__)\r
  ///\r
  /// For GNU assembly code, .global or .globl can declare global symbols.\r
  /// Define this macro to unify the usage.\r
  ///\r
  #define ASM_GLOBAL .globl\r
\r
  #if !defined(__APPLE__)\r
    ///\r
    /// ARM EABI defines that the linker should not manipulate call relocations\r
    /// (do bl/blx conversion) unless the target symbol has function type.\r
    /// CodeSourcery 2010.09 started requiring the .type to function properly\r
    ///\r
    #define INTERWORK_FUNC(func__)   .type ASM_PFX(func__), %function\r
\r
    #define GCC_ASM_EXPORT(func__)  \\r
             .global  _CONCATENATE (__USER_LABEL_PREFIX__, func__)    ;\\r
             .type ASM_PFX(func__), %function\r
\r
    #define GCC_ASM_IMPORT(func__)  \\r
             .extern  _CONCATENATE (__USER_LABEL_PREFIX__, func__)\r
\r
  #else\r
    //\r
    // .type not supported by Apple Xcode tools\r
    //\r
    #define INTERWORK_FUNC(func__)\r
\r
    #define GCC_ASM_EXPORT(func__)  \\r
             .globl  _CONCATENATE (__USER_LABEL_PREFIX__, func__)    \\r
\r
    #define GCC_ASM_IMPORT(name)\r
\r
  #endif\r
#endif\r
\r
/**\r
  Return the pointer to the first instruction of a function given a function pointer.\r
  On ARM CPU architectures, these two pointer values are the same,\r
  so the implementation of this macro is very simple.\r
\r
  @param  FunctionPointer   A pointer to a function.\r
\r
  @return The pointer to the first instruction of a function given a function pointer.\r
\r
**/\r
#define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)\r
\r
#endif\r
\r