Initial SIMDBC interpreter.

runtime/platform/globals.h

 // 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 PLATFORM_GLOBALS_H_
 #define PLATFORM_GLOBALS_H_
 
 // __STDC_FORMAT_MACROS has to be defined before including <inttypes.h> to
 // enable platform independent printf format specifiers.
 #ifndef __STDC_FORMAT_MACROS
@@ skipping 239 matching lines @@
 // See: http://msdn.microsoft.com/en-us/library/z8y1yy88.aspx for an
 // explanation of some the cases when a function can never be inlined.
 #ifdef _MSC_VER
 #define DART_FORCE_INLINE __forceinline
 #elif __GNUC__
 #define DART_FORCE_INLINE inline __attribute__((always_inline))
 #else
 #error Automatic compiler detection failed.
 #endif
 
+// DART_NOINLINE tells compiler to never inline a particular function.
+#ifdef _MSC_VER
+#define DART_NOINLINE __declspec(noinline)
+#elif __GNUC__
+#define DART_NOINLINE __attribute__((noinline))
+#else
+#error Automatic compiler detection failed.
+#endif
+
 // DART_UNUSED inidicates to the compiler that a variable/typedef is expected
 // to be unused and disables the related warning.
 #ifdef __GNUC__
 #define DART_UNUSED __attribute__((unused))
 #else
 #define DART_UNUSED
 #endif
 
 // DART_NORETURN indicates to the compiler that a function doees not return.
 // It should be used on functions that unconditionally call functions like
 // exit(), which end the program. We use it to avoid compiler warnings in
 // callers of DART_NORETURN functions.
 #ifdef _MSC_VER
 #define DART_NORETURN __declspec(noreturn)
 #elif __GNUC__
 #define DART_NORETURN __attribute__((noreturn))
 #else
 #error Automatic compiler detection failed.
 #endif
 
 #if !defined(TARGET_ARCH_MIPS)
 #if !defined(TARGET_ARCH_ARM)
 #if !defined(TARGET_ARCH_X64)
 #if !defined(TARGET_ARCH_IA32)
 #if !defined(TARGET_ARCH_ARM64)
+#if !defined(TARGET_ARCH_DBC)
 // No target architecture specified pick the one matching the host architecture.
 #if defined(HOST_ARCH_MIPS)
 #define TARGET_ARCH_MIPS 1
 #elif 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
 #elif defined(HOST_ARCH_ARM64)
 #define TARGET_ARCH_ARM64 1
 #else
 #error Automatic target architecture detection failed.
 #endif
 #endif
 #endif
 #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) ||                                                \
     defined(TARGET_ARCH_ARM64)
 #if !defined(ARCH_IS_64_BIT)
 #error Mismatched Host/Target architectures.
 #endif
 #elif defined(TARGET_ARCH_IA32) ||                                             \
       defined(TARGET_ARCH_ARM) ||                                              \
@@ skipping 16 matching lines @@
 #elif defined(TARGET_ARCH_ARM64)
 #if !defined(HOST_ARCH_ARM64)
 #define USING_SIMULATOR 1
 #endif
 
 #elif defined(TARGET_ARCH_MIPS)
 #if !defined(HOST_ARCH_MIPS)
 #define USING_SIMULATOR 1
 #endif
 
+#elif defined(TARGET_ARCH_DBC)
+#define USING_SIMULATOR 1
+
 #else
 #error Unknown architecture.
 #endif
 
 
 // Short form printf format specifiers
 #define Pd PRIdPTR
 #define Pu PRIuPTR
 #define Px PRIxPTR
 #define Pd64 PRId64
@@ skipping 304 matching lines @@
 // tag in the ICData and check it when recreating the flow graph in
 // optimizing compiler. Enable it for other modes (product, release) if needed
 // for debugging.
 #if defined(DEBUG)
 #define TAG_IC_DATA
 #endif
 
 }  // namespace dart
 
 #endif  // PLATFORM_GLOBALS_H_