Changeset 49426 in webkit for trunk/JavaScriptCore/wtf/Platform.h

Timestamp:

Oct 11, 2009, 2:30:50 PM (16 years ago)

Author:

[email protected]

Message:

Re-enable the JIT.

File:

• trunk/JavaScriptCore/wtf/Platform.h (modified) (1 diff)

trunk/JavaScriptCore/wtf/Platform.h

@@ -716 +716 @@
 #endif
 
+#if !defined(ENABLE_JIT)
+
+/* The JIT is tested & working on x86_64 Mac */
+#if PLATFORM(X86_64) && PLATFORM(MAC)
+    #define ENABLE_JIT 1
+/* The JIT is tested & working on x86 Mac */
+#elif PLATFORM(X86) && PLATFORM(MAC)
+    #define ENABLE_JIT 1
+    #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1
+#elif PLATFORM(ARM_THUMB2) && PLATFORM(IPHONE)
+    /* Under development, temporarily disabled until 16Mb link range limit in assembler is fixed. */
+    #define ENABLE_JIT 0
+    #define ENABLE_JIT_OPTIMIZE_NATIVE_CALL 0
+/* The JIT is tested & working on x86 Windows */
+#elif PLATFORM(X86) && PLATFORM(WIN)
+    #define ENABLE_JIT 1
+#endif
+
+#if PLATFORM(QT)
+#if PLATFORM(X86) && PLATFORM(WIN_OS) && COMPILER(MINGW) && GCC_VERSION >= 40100
+    #define ENABLE_JIT 1
+    #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1
+#elif PLATFORM(X86) && PLATFORM(WIN_OS) && COMPILER(MSVC)
+    #define ENABLE_JIT 1
+    #define WTF_USE_JIT_STUB_ARGUMENT_REGISTER 1
+#elif PLATFORM(X86) && PLATFORM(LINUX) && GCC_VERSION >= 40100
+    #define ENABLE_JIT 1
+    #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1
+#elif PLATFORM(ARM_TRADITIONAL) && PLATFORM(LINUX)
+    #define ENABLE_JIT 1
+    #if PLATFORM(ARM_THUMB2)
+        #define ENABLE_JIT_OPTIMIZE_NATIVE_CALL 0
+    #endif
+#endif
+#endif /* PLATFORM(QT) */
+
+#endif /* !defined(ENABLE_JIT) */
+
 #if ENABLE(JIT)
 #ifndef ENABLE_JIT_OPTIMIZE_CALL