Defines for ARM and MIPS CPU types.

webrtc/typedefs.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 // This file contains platform-specific typedefs and defines.
 // Much of it is derived from Chromium's build/build_config.h.
 
 #ifndef WEBRTC_TYPEDEFS_H_
 #define WEBRTC_TYPEDEFS_H_
 
 // Processor architecture detection.  For more info on what's defined, see:
 //   http://msdn.microsoft.com/en-us/library/b0084kay.aspx
 //   http://www.agner.org/optimize/calling_conventions.pdf
 //   or with gcc, run: "echo | gcc -E -dM -"
 #if defined(_M_X64) || defined(__x86_64__)
 #define WEBRTC_ARCH_X86_FAMILY
 #define WEBRTC_ARCH_X86_64
 #define WEBRTC_ARCH_64_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
 #elif defined(__aarch64__)
+#define WEBRTC_ARCH_ARM_FAMILY
 #define WEBRTC_ARCH_64_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
 #elif defined(_M_IX86) || defined(__i386__)
 #define WEBRTC_ARCH_X86_FAMILY
 #define WEBRTC_ARCH_X86
 #define WEBRTC_ARCH_32_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
 #elif defined(__ARMEL__)
-// TODO(ajm): We'd prefer to control platform defines here, but this is
-// currently provided by the Android makefiles. Commented to avoid duplicate
-// definition warnings.
-//#define WEBRTC_ARCH_ARM
-// TODO(ajm): Chromium uses the following two defines. Should we switch?
-//#define WEBRTC_ARCH_ARM_FAMILY
-//#define WEBRTC_ARCH_ARMEL
+#define WEBRTC_ARCH_ARM_FAMILY
 #define WEBRTC_ARCH_32_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
 #elif defined(__MIPSEL__)
+#if defined(__LP64__)
+#define WEBRTC_ARCH_MIPS64_FAMILY
+#else
+#define WEBRTC_ARCH_MIPS_FAMILY
+#endif
 #define WEBRTC_ARCH_32_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
 #elif defined(__pnacl__)
 #define WEBRTC_ARCH_32_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
 #else
 #error Please add support for your architecture in typedefs.h
 #endif
 
 #if !(defined(WEBRTC_ARCH_LITTLE_ENDIAN) ^ defined(WEBRTC_ARCH_BIG_ENDIAN))
@@ skipping 48 matching lines @@
 // Annotate a function that will not return control flow to the caller.
 #if defined(_MSC_VER)
 #define NO_RETURN __declspec(noreturn)
 #elif defined(__GNUC__)
 #define NO_RETURN __attribute__((noreturn))
 #else
 #define NO_RETURN
 #endif
 
 #endif  // WEBRTC_TYPEDEFS_H_