Changeset 48824 in webkit

Timestamp:

Sep 28, 2009 11:57:31 AM (15 years ago)

Author:

Simon Hausmann

Message:

Remove clear_cache which is an internal function of GCC
​https://bugs.webkit.org/show_bug.cgi?id=28886

Patch by Gabor Loki <​loki@inf.u-szeged.hu> on 2009-09-28
Reviewed by Simon Hausmann.

Although clear_cache is exported from GCC, this is an internal
function. GCC makes no promises about it.

• jit/ExecutableAllocator.h:

(JSC::ExecutableAllocator::cacheFlush):

Location:

trunk/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• jit/ExecutableAllocator.h (modified) (1 diff)

trunk/JavaScriptCore/ChangeLog

@@ +1 @@
+2009-09-28  Gabor Loki  <loki@inf.u-szeged.hu>
+
+        Reviewed by Simon Hausmann.
+
+        Remove __clear_cache which is an internal function of GCC
+        https://bugs.webkit.org/show_bug.cgi?id=28886
+
+        Although __clear_cache is exported from GCC, this is an internal
+        function. GCC makes no promises about it.
+
+        * jit/ExecutableAllocator.h:
+        (JSC::ExecutableAllocator::cacheFlush):
+
 2009-09-28  Sam Weinig  <sam@webkit.org>
 

trunk/JavaScriptCore/jit/ExecutableAllocator.h

@@ -192 +192 @@
         User::IMB_Range(code, static_cast<char*>(code) + size);
     }
-#elif PLATFORM(ARM) && COMPILER(GCC) && (GCC_VERSION >= 30406) && !defined(DISABLE_BUILTIN_CLEAR_CACHE)
-    static void cacheFlush(void* code, size_t size)
-    {
-        __clear_cache(reinterpret_cast<char*>(code), reinterpret_cast<char*>(code) + size);
-    }
 #elif PLATFORM(ARM_TRADITIONAL) && PLATFORM(LINUX)
     static void cacheFlush(void* code, size_t size)