Introduce runtime/platform directory for code shared between vm

runtime/platform/globals.h

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#ifndef BIN_GLOBALS_H_
-#define BIN_GLOBALS_H_
+#ifndef PLATFORM_GLOBALS_H_
+#define PLATFORM_GLOBALS_H_
+
+// __STDC_FORMAT_MACROS has to be defined to enable platform independent printf.
+#ifndef __STDC_FORMAT_MACROS
+#define __STDC_FORMAT_MACROS
+#endif
 
 #if defined(_WIN32)
 // Cut down on the amount of stuff that gets included via windows.h.
 #define WIN32_LEAN_AND_MEAN
 #define NOMINMAX
 #define NOKERNEL
 #define NOUSER
 #define NOSERVICE
 #define NOSOUND
 #define NOMCX
 
 #include <windows.h>
 #include <Rpc.h>
 #endif
 
-// 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 HOST_ARCH_X64 1
-#define ARCH_IS_64_BIT 1
-#elif defined(_M_IX86) || defined(__i386__)
-#define HOST_ARCH_IA32 1
-#define ARCH_IS_32_BIT 1
-#elif defined(__ARMEL__)
-#define HOST_ARCH_ARM 1
-#define ARCH_IS_32_BIT 1
-#else
-#error Architecture was not detected as supported by Dart.
+#if !defined(_WIN32)
+#include <inttypes.h>
+#include <stdint.h>
+#endif
+
+#include <float.h>
+#include <limits.h>
+#include <math.h>
+#include <openssl/bn.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
+#if defined(_WIN32)
+#include "vm/c99_support_win.h"

[Søren Gjesse, 2012/01/05 13:15:32]

Move these .h files to platform/ as well.

[Mads Ager (google), 2012/01/05 14:42:27]

Yes! Thank you!

+#include "vm/inttypes_support_win.h"
 #endif
 
 
-#if !defined(TARGET_ARCH_ARM)
-#if !defined(TARGET_ARCH_X64)
-#if !defined(TARGET_ARCH_IA32)
-// No target architecture specified pick the one matching the host architecture.
-#if defined(HOST_ARCH_ARM)
-#define TARGET_ARCH_ARM 1
-#elif defined(HOST_ARCH_X64)
-#define TARGET_ARCH_X64 1
-#elif defined(HOST_ARCH_IA32)
-#define TARGET_ARCH_IA32 1
-#else
-#error Automatic target architecture detection failed.
-#endif
-#endif
-#endif
-#endif
-
-
-// Verify that host and target architectures match, we cannot
-// have a 64 bit Dart VM generating 32 bit code or vice-versa.
-#if defined(TARGET_ARCH_X64)
-#if !defined(ARCH_IS_64_BIT)
-#error Mismatched Host/Target architectures.
-#endif
-#elif defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_ARM)
-#if !defined(ARCH_IS_32_BIT)
-#error Mismatched Host/Target architectures.
-#endif
-#endif
-
-
 // Target OS detection.
 // for more information on predefined macros:
 //   - http://msdn.microsoft.com/en-us/library/b0084kay.aspx
 //   - with gcc, run: "echo | gcc -E -dM -"
 #if defined(__linux__) || defined(__FreeBSD__)
 #define TARGET_OS_LINUX 1
 #elif defined(__APPLE__)
 #define TARGET_OS_MACOS 1
 #elif defined(_WIN32)
 #define TARGET_OS_WINDOWS 1
@@ skipping 36 matching lines @@
 static inline void USE(T) { }
 
 
 // On Windows the reentrent version of strtok is called
 // strtok_s. Unify on the posix name strtok_r.
 #if defined(TARGET_OS_WINDOWS)
 #define snprintf _snprintf
 #define strtok_r strtok_s
 #endif
 
-#endif  // BIN_GLOBALS_H_
+#endif  // PLATFORM_GLOBALS_H_