Remove __APPLE__ usage in ProcessorBind.h files.

[mirror_edk2.git] / MdePkg / Include / Ia32 / ProcessorBind.h

diff --git a/MdePkg/Include/Ia32/ProcessorBind.h b/MdePkg/Include/Ia32/ProcessorBind.h
index 5f29bb3e096ba6bc8a87574fc9a14eb959d82433..5bb57fc7e208455a0c16cdbc6eb69d2dd8f23d2c 100644 (file)
--- a/MdePkg/Include/Ia32/ProcessorBind.h
+++ b/MdePkg/Include/Ia32/ProcessorBind.h
@@ -1,7 +1,7 @@
 /** @file\r
   Processor or Compiler specific defines and types for Ia32 architecture.\r
 \r
-  Copyright (c) 2006 - 2008, Intel Corporation<BR>                                                         \r
+  Copyright (c) 2006 - 2009, Intel Corporation<BR>                                                         \r
   All rights reserved. This program and the accompanying materials                          \r
   are licensed and made available under the terms and conditions of the BSD License         \r
   which accompanies this distribution.  The full text of the license may be found at        \r
@@ -23,11 +23,11 @@
 //\r
 // Make sure we are using the correct packing rules per EFI specification\r
 //\r
-#ifndef __GNUC__\r
+#if !defined(__GNUC__)\r
 #pragma pack()\r
 #endif\r
 \r
-#if __INTEL_COMPILER\r
+#if defined(__INTEL_COMPILER)\r
 //\r
 // Disable ICC's remark #869: "Parameter" was never referenced warning.\r
 // This is legal ANSI C code so we disable the remark that is turned on with -Wall\r
@@ -49,7 +49,7 @@
 #endif\r
 \r
 \r
-#if _MSC_EXTENSIONS\r
+#if defined(_MSC_EXTENSIONS)\r
 \r
 //\r
 // Disable warning that make it impossible to compile at /W4\r
@@ -95,7 +95,7 @@
   // No ANSI C 2000 stdint.h integer width declarations, so define equivalents\r
   //\r
  \r
-  #if _MSC_EXTENSIONS \r
+  #if defined(_MSC_EXTENSIONS)\r
 \r
     //\r
     // use Microsoft C complier dependent integer width types \r
@@ -295,13 +295,17 @@ typedef INT32   INTN;
 // 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
-#if _MSC_EXTENSIONS\r
+#ifdef EFIAPI\r
+  ///\r
+  /// If EFIAPI is already defined, then we use that definition.\r
+  ///\r
+#elif defined(_MSC_EXTENSIONS)\r
   ///\r
   /// Microsoft* compiler specific method for EFIAPI calling convension\r
   /// \r
   #define EFIAPI __cdecl  \r
 #else\r
-  #if __GNUC__\r
+  #if defined(__GNUC__)\r
     ///\r
     /// GCC specific method for EFIAPI calling convension\r
     /// \r
@@ -314,7 +318,7 @@ typedef INT32   INTN;
 //  if the /OPT:REF linker option is used. We defined a macro as this is a \r
 //  a non standard extension\r
 //\r
-#if _MSC_EXTENSIONS\r
+#if defined(_MSC_EXTENSIONS)\r
   ///\r
   /// Remove global variable from the linked image if there are no references to \r
   /// it after all compiler and linker optimizations have been performed.\r
@@ -329,14 +333,19 @@ typedef INT32   INTN;
 #endif\r
 \r
 //\r
-// For symbol name in GNU assembly code, an extra "_" is necessary\r
+// Macros for GNU assembly code\r
 //\r
-#if __GNUC__\r
+#if defined(__GNUC__)\r
   #if defined(linux)\r
     #define ASM_PFX(name) name\r
   #else\r
     #define ASM_PFX(name) _##name\r
   #endif \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
 #endif\r
 \r
 /**\r