Updated WebKit from /home/joce/dev/qtwebkit3/ to qtwebkit-4.6-snapshot-24092009 ( 75c44947a340d74a9e0098a3dfffabce0c9512ef )

Changes in WebKit/qt since the last update:

++ b/WebKit/qt/ChangeLog
2009-09-24  Martin Smith  <msmith@trolltech.com>

        Reviewed by Simon Hausmann.

        qdoc: Added \brief texts to all the since 4.6 functions.

        * Api/qwebhistory.cpp:

2009-09-23  J-P Nurmi  <jpnurmi@gmail.com>

        Reviewed by Simon Hausmann.

        Prevent QWebPage::setView() from changing the viewport size on the fly
        in case the view doesn't actually change. QWebPage::setView() is
        called upon every QWebGraphicsItem::hoverMoveEvent(), which forced
        the viewport size to be equal to the size of the whole graphics view.

        https://bugs.webkit.org/show_bug.cgi?id=29676

        * Api/qwebpage.cpp:
        (QWebPage::setView):

2009-09-23  Jedrzej Nowacki  <jedrzej.nowacki@nokia.com>

        Reviewed by Simon Hausmann.

        [Qt] Crash fix in QWebHistory back and forward methods.

        QWebHistory::back() and QWebHistory::forward() were crashing on
        ASSERT in WebCore::BackForwardList. The methods should check
        canGoBack() and canGoForward() at the beginning.

        https://bugs.webkit.org/show_bug.cgi?id=29675

        * Api/qwebhistory.cpp:
        (QWebHistory::back):
        (QWebHistory::forward):

2009-09-23  Jedrzej Nowacki  <jedrzej.nowacki@nokia.com>

        Reviewed by Simon Hausmann.

        [Qt] Bug fix. QWebHistory should call QWebPage::updateNavigationActions

        In QWebHistory's methods that change item count or current item call
        to QWebPage::updateNavigationActions should be executed.
        QWebHistory::clear() and QWebHistory::restorState() were changed.
        New helper method, QWebPagePrivate accesor, were created in
        QWebHistoryPrivate class.
        Two autotest were developed.

        https://bugs.webkit.org/show_bug.cgi?id=29246

        * Api/qwebhistory.cpp:
        (QWebHistory::clear):
        (QWebHistory::restoreState):
        (QWebHistoryPrivate::page):
        * Api/qwebhistory_p.h:
        * tests/qwebhistory/tst_qwebhistory.cpp:
        (tst_QWebHistory::saveAndRestore_1):
        (tst_QWebHistory::clear):

2009-09-23  Norbert Leser  <norbert.leser@nokia.com>

        Reviewed by Tor Arne Vestbø.

        Need to guard QX11Info include with Q_WS_X11.
        That class may not be available (in QT 4.5 for Symbian, for instance).
        Completes fixes in r48627 and r48604.

        * Api/qwebgraphicsitem.cpp:
        * Api/qwebview.cpp:

2009-09-22  Jocelyn Turcotte  <jocelyn.turcotte@nokia.com>

        Reviewed by Simon Hausmann.

        [Qt] Add default timeout while waiting for signals in QWebPage auto
        tests.
        https://bugs.webkit.org/show_bug.cgi?id=29637

        * tests/qwebpage/tst_qwebpage.cpp:
        (waitForSignal):

2009-09-22  Tor Arne Vestbø  <tor.arne.vestbo@nokia.com>

        Reivewed by Simon Hausmann.

        Fix the Qt/Mac build after r48604 (Implement new QWebPageClient class)

        There's no QWidget::x11Info() on Mac, and setPlatformPluginWidget()
        takes a QWidget*, not a QWebPageClient*

        * Api/qwebgraphicsitem.cpp:
        (QWebGraphicsItemPrivate::screenNumber):
        * Api/qwebview.cpp:
        (QWebViewPrivate::screenNumber):

2009-09-21  Kenneth Rohde Christiansen  <kenneth@webkit.org>

        Reviewed by Simon Hausmann.

        For Qt, platformPageClient() will now return a class derived from
        the QWebPageClient, so the patch adapts our Qt hooks to go though
        this class and not depend on the QWebView.

        * Api/qwebgraphicsitem.cpp:
        (QWebGraphicsItemPrivate::scroll):
        (QWebGraphicsItemPrivate::update):
        (QWebGraphicsItemPrivate::cursor):
        (QWebGraphicsItemPrivate::updateCursor):
        (QWebGraphicsItemPrivate::screenNumber):
        (QWebGraphicsItemPrivate::winId):
        (QWebGraphicsItem::event):
        (QWebGraphicsItem::setPage):
        * Api/qwebgraphicsitem.h:
        * Api/qwebpage.cpp:
        (QWebPagePrivate::QWebPagePrivate):
        * Api/qwebpage_p.h:
        * Api/qwebview.cpp:
        (QWebViewPrivate::scroll):
        (QWebViewPrivate::update):
        (QWebViewPrivate::cursor):
        (QWebViewPrivate::updateCursor):
        (QWebViewPrivate::screenNumber):
        (QWebViewPrivate::winId):
        (QWebView::setPage):
        (QWebView::event):
        * WebCoreSupport/ChromeClientQt.cpp:
        (WebCore::ChromeClientQt::repaint):
        (WebCore::ChromeClientQt::scroll):
        (WebCore::ChromeClientQt::platformPageClient):

2009-09-21  Yael Aharon  <yael.aharon@nokia.com>

        Reviewed by Simon Hausmann.

        https://bugs.webkit.org/show_bug.cgi?id=29609
        Build fix for windows when using Qt 4.5.0.

        * Api/qwebpage.cpp:
        (QWebPage::userAgentForUrl):

2009-09-19  Benjamin Poulain  <benjamin.poulain@nokia.com>

        Reviewed by Simon Hausmann.

        https://bugs.webkit.org/show_bug.cgi?id=29345
        The tests of QWebFrame did not use QTRY_VERIFY for
        tests involving the event loop.

        * tests/qwebframe/tst_qwebframe.cpp:
        * tests/util.h: Added. Copy of tests/shared/util.h of Qt

2009-09-19  Jakub Wieczorek  <faw217@gmail.com>

        Reviewed by Simon Hausmann.

        [Qt] Add an autotest stub for QWebGraphicsItem.

        It just calls all the functions and makes sure they don't crash.

        * tests/qwebgraphicsitem/qwebgraphicsitem.pro: Added.
        * tests/qwebgraphicsitem/tst_qwebgraphicsitem.cpp: Added.
        (tst_QWebGraphicsItem::qwebgraphicsitem):
        * tests/tests.pro:

2009-09-18  Norbert Leser  <norbert.leser@nokia.com>

        Reviewed by Eric Seidel.

        Corrected the Symbian specific UID3 values to be assigned
        from the "unprotected" pool that permits self-signing of
        those test and demo executables. (Added new UID3 values
        where they were missing for new components.)

        * QGVLauncher/QGVLauncher.pro:
        * QtLauncher/QtLauncher.pro:
        * tests/benchmarks/loading/tst_loading.pro:
        * tests/benchmarks/painting/tst_painting.pro:
        * tests/qwebelement/qwebelement.pro:
        * tests/qwebframe/qwebframe.pro:
        * tests/qwebhistory/qwebhistory.pro:
        * tests/qwebhistoryinterface/qwebhistoryinterface.pro:
        * tests/qwebpage/qwebpage.pro:
        * tests/qwebplugindatabase/qwebplugindatabase.pro:
        * tests/qwebview/qwebview.pro:

2009-09-17  Kenneth Rohde Christiansen  <kenneth@webkit.org>

        Reviewed by Simon Hausmann.

        Make PlatformWindow return something else than PlatformWidget
        https://bugs.webkit.org/show_bug.cgi?id=29085

        Reflect the rename of platformWindow and it's return type.

        * WebCoreSupport/ChromeClientQt.cpp:
        (WebCore::ChromeClientQt::platformPageClient):
        * WebCoreSupport/ChromeClientQt.h:

2009-09-18  Jocelyn Turcotte  <jocelyn.turcotte@nokia.com>

        Reviewed by Simon Hausmann.

        [Qt] Add persistence support for configuration options in the
        inspector.

        * Api/qwebinspector.cpp:
        * QtLauncher/main.cpp:
        (main):
        * WebCoreSupport/InspectorClientQt.cpp:
        (WebCore::InspectorClientQt::populateSetting):
        (WebCore::InspectorClientQt::storeSetting):
        (WebCore::variantToSetting):
        (WebCore::settingToVariant):

2009-09-17  Kenneth Rohde Christiansen  <kenneth@webkit.org>

        Reviewed by Simon Hausmann.

        Improve documentation for Page Cache.

        * Api/qwebsettings.cpp:

2009-09-17  Tor Arne Vestbø  <tor.arne.vestbo@nokia.com>

        Reviewed by Simon Hausmann.

        [Qt] Update QWebSettings::setUserStyleSheetUrl() docs and test

        https://bugs.webkit.org/show_bug.cgi?id=29081

        The documentation now specifies that the URL has to be a local file
        or a a data-URL (with utf-8 and base64-encoded data), as these are the
        only two schemes that the current code path accepts.

        The auto-test has been updated to reflect this limitation.

        At a later point we should concider adding API for the new way of
        doing both user defined stylesheets and scripts.

        * Api/qwebsettings.cpp:
        * tests/qwebpage/tst_qwebpage.cpp:

6 files changed, 70 insertions, 57 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/ExecutableAllocator.h b/src/3rdparty/webkit/JavaScriptCore/jit/ExecutableAllocator.h
index 51ada03..12e2a32 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/ExecutableAllocator.h
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/ExecutableAllocator.h
@@ -180,7 +180,7 @@ public:
     static void cacheFlush(void*, size_t)
     {
     }
-#elif PLATFORM_ARM_ARCH(7) && PLATFORM(IPHONE)
+#elif PLATFORM(ARM_THUMB2) && PLATFORM(IPHONE)
     static void cacheFlush(void* code, size_t size)
     {
         sys_dcache_flush(code, size);
@@ -191,24 +191,29 @@ public:
     {
         User::IMB_Range(code, static_cast<char*>(code) + size);
     }
-#elif PLATFORM(ARM)
+#elif PLATFORM(ARM) && COMPILER(GCC) && (GCC_VERSION >= 30406) && !defined(DISABLE_BUILTIN_CLEAR_CACHE)
     static void cacheFlush(void* code, size_t size)
     {
-    #if COMPILER(GCC) && (GCC_VERSION >= 30406)
         __clear_cache(reinterpret_cast<char*>(code), reinterpret_cast<char*>(code) + size);
-    #else
-        const int syscall = 0xf0002;
-        __asm __volatile (
-               "mov     r0, %0\n"
-               "mov     r1, %1\n"
-               "mov     r7, %2\n"
-               "mov     r2, #0x0\n"
-               "swi     0x00000000\n"
-           :
-           :   "r" (code), "r" (reinterpret_cast<char*>(code) + size), "r" (syscall)
-           :   "r0", "r1", "r7");
-    #endif // COMPILER(GCC) && (GCC_VERSION >= 30406)
     }
+#elif PLATFORM(ARM_TRADITIONAL) && PLATFORM(LINUX)
+    static void cacheFlush(void* code, size_t size)
+    {
+        asm volatile (
+            "push    {r7}\n"
+            "mov     r0, %0\n"
+            "mov     r1, %1\n"
+            "mov     r7, #0xf0000\n"
+            "add     r7, r7, #0x2\n"
+            "mov     r2, #0x0\n"
+            "svc     0x0\n"
+            "pop     {r7}\n"
+            :
+            : "r" (code), "r" (reinterpret_cast<char*>(code) + size)
+            : "r0", "r1");
+    }
+#else
+    #error "The cacheFlush support is missing on this platform."
 #endif
 
 private:
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JIT.h b/src/3rdparty/webkit/JavaScriptCore/jit/JIT.h
index f7ac20e..5c58e9d 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JIT.h
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JIT.h
@@ -226,7 +226,7 @@ namespace JSC {
         static const FPRegisterID fpRegT0 = X86Registers::xmm0;
         static const FPRegisterID fpRegT1 = X86Registers::xmm1;
         static const FPRegisterID fpRegT2 = X86Registers::xmm2;
-#elif PLATFORM_ARM_ARCH(7)
+#elif PLATFORM(ARM_THUMB2)
         static const RegisterID returnValueRegister = ARMRegisters::r0;
         static const RegisterID cachedResultRegister = ARMRegisters::r0;
         static const RegisterID firstArgumentRegister = ARMRegisters::r0;
@@ -242,7 +242,7 @@ namespace JSC {
         static const FPRegisterID fpRegT0 = ARMRegisters::d0;
         static const FPRegisterID fpRegT1 = ARMRegisters::d1;
         static const FPRegisterID fpRegT2 = ARMRegisters::d2;
-#elif PLATFORM(ARM)
+#elif PLATFORM(ARM_TRADITIONAL)
         static const RegisterID returnValueRegister = ARMRegisters::r0;
         static const RegisterID cachedResultRegister = ARMRegisters::r0;
         static const RegisterID firstArgumentRegister = ARMRegisters::r0;
@@ -571,7 +571,7 @@ namespace JSC {
         static const int patchOffsetMethodCheckProtoObj = 11;
         static const int patchOffsetMethodCheckProtoStruct = 18;
         static const int patchOffsetMethodCheckPutFunction = 29;
-#elif PLATFORM_ARM_ARCH(7)
+#elif PLATFORM(ARM_THUMB2)
         // These architecture specific value are used to enable patching - see comment on op_put_by_id.
         static const int patchOffsetPutByIdStructure = 10;
         static const int patchOffsetPutByIdExternalLoad = 20;
@@ -594,7 +594,7 @@ namespace JSC {
         static const int patchOffsetMethodCheckProtoObj = 18;
         static const int patchOffsetMethodCheckProtoStruct = 28;
         static const int patchOffsetMethodCheckPutFunction = 46;
-#elif PLATFORM(ARM)
+#elif PLATFORM(ARM_TRADITIONAL)
         // These architecture specific value are used to enable patching - see comment on op_put_by_id.
         static const int patchOffsetPutByIdStructure = 4;
         static const int patchOffsetPutByIdExternalLoad = 16;
@@ -620,7 +620,7 @@ namespace JSC {
 #endif
 #endif // USE(JSVALUE32_64)
 
-#if PLATFORM(ARM) && !PLATFORM_ARM_ARCH(7)
+#if PLATFORM(ARM_TRADITIONAL)
         // sequenceOpCall
         static const int sequenceOpCallInstructionSpace = 12;
         static const int sequenceOpCallConstantSpace = 2;
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITInlineMethods.h b/src/3rdparty/webkit/JavaScriptCore/jit/JITInlineMethods.h
index 60c9658..e69e273 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITInlineMethods.h
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITInlineMethods.h
@@ -110,7 +110,7 @@ ALWAYS_INLINE JIT::Call JIT::emitNakedCall(CodePtr function)
 
 ALWAYS_INLINE void JIT::beginUninterruptedSequence(int insnSpace, int constSpace)
 {
-#if PLATFORM(ARM) && !PLATFORM_ARM_ARCH(7)
+#if PLATFORM(ARM_TRADITIONAL)
 #ifndef NDEBUG
     // Ensure the label after the sequence can also fit
     insnSpace += sizeof(ARMWord);
@@ -139,38 +139,38 @@ ALWAYS_INLINE void JIT::endUninterruptedSequence(int insnSpace, int constSpace)
 
 #endif
 
-#if PLATFORM(X86) || PLATFORM(X86_64) || (PLATFORM(ARM) && !PLATFORM_ARM_ARCH(7))
+#if PLATFORM(ARM_THUMB2)
 
 ALWAYS_INLINE void JIT::preserveReturnAddressAfterCall(RegisterID reg)
 {
-    pop(reg);
+    move(linkRegister, reg);
 }
 
 ALWAYS_INLINE void JIT::restoreReturnAddressBeforeReturn(RegisterID reg)
 {
-    push(reg);
+    move(reg, linkRegister);
 }
 
 ALWAYS_INLINE void JIT::restoreReturnAddressBeforeReturn(Address address)
 {
-    push(address);
+    loadPtr(address, linkRegister);
 }
 
-#elif PLATFORM_ARM_ARCH(7)
+#else // PLATFORM(X86) || PLATFORM(X86_64) || PLATFORM(ARM_TRADITIONAL)
 
 ALWAYS_INLINE void JIT::preserveReturnAddressAfterCall(RegisterID reg)
 {
-    move(linkRegister, reg);
+    pop(reg);
 }
 
 ALWAYS_INLINE void JIT::restoreReturnAddressBeforeReturn(RegisterID reg)
 {
-    move(reg, linkRegister);
+    push(reg);
 }
 
 ALWAYS_INLINE void JIT::restoreReturnAddressBeforeReturn(Address address)
 {
-    loadPtr(address, linkRegister);
+    push(address);
 }
 
 #endif
@@ -186,7 +186,7 @@ ALWAYS_INLINE void JIT::restoreArgumentReference()
 {
     move(stackPointerRegister, firstArgumentRegister);
     poke(callFrameRegister, OBJECT_OFFSETOF(struct JITStackFrame, callFrame) / sizeof (void*));
-#if PLATFORM(ARM) && !PLATFORM_ARM_ARCH(7)
+#if PLATFORM(ARM_TRADITIONAL)
     move(ctiReturnRegister, ARMRegisters::lr);
 #endif
 }
@@ -195,7 +195,7 @@ ALWAYS_INLINE void JIT::restoreArgumentReferenceForTrampoline()
 #if PLATFORM(X86)
     // Within a trampoline the return address will be on the stack at this point.
     addPtr(Imm32(sizeof(void*)), stackPointerRegister, firstArgumentRegister);
-#elif PLATFORM_ARM_ARCH(7)
+#elif PLATFORM(ARM_THUMB2)
     move(stackPointerRegister, firstArgumentRegister);
 #endif
     // In the trampoline on x86-64, the first argument register is not overwritten.
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp b/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
index 1c9cd7e..28d630b 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITOpcodes.cpp
@@ -1681,7 +1681,7 @@ void JIT::privateCompileCTIMachineTrampolines(RefPtr<ExecutablePool>* executable
     // so pull them off now
     addPtr(Imm32(NativeCallFrameSize - sizeof(NativeFunctionCalleeSignature)), stackPointerRegister);
 
-#elif PLATFORM(ARM) && !PLATFORM_ARM_ARCH(7)
+#elif PLATFORM(ARM_TRADITIONAL)
     emitGetFromCallFrameHeader32(RegisterFile::ArgumentCount, regT0);
 
     // Allocate stack space for our arglist
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
index 4ab58d5..055a536 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.cpp
@@ -69,6 +69,12 @@ namespace JSC {
 #define SYMBOL_STRING(name) #name
 #endif
 
+#if PLATFORM(IPHONE)
+#define THUMB_FUNC_PARAM(name) SYMBOL_STRING(name)
+#else
+#define THUMB_FUNC_PARAM(name)
+#endif
+
 #if USE(JSVALUE32_64)
 
 #if COMPILER(GCC) && PLATFORM(X86)
@@ -193,7 +199,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
     "ret" "\n"
 );
 
-#elif COMPILER(GCC) && PLATFORM_ARM_ARCH(7)
+#elif COMPILER(GCC) && PLATFORM(ARM_THUMB2)
 
 #if USE(JIT_STUB_ARGUMENT_VA_LIST)
 #error "JIT_STUB_ARGUMENT_VA_LIST not supported on ARMv7."
@@ -204,7 +210,7 @@ asm volatile (
 ".align 2" "\n"
 ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
 ".thumb" "\n"
-".thumb_func " SYMBOL_STRING(ctiTrampoline) "\n"
+".thumb_func " THUMB_FUNC_PARAM(ctiTrampoline) "\n"
 SYMBOL_STRING(ctiTrampoline) ":" "\n"
     "sub sp, sp, #0x3c" "\n"
     "str lr, [sp, #0x20]" "\n"
@@ -230,7 +236,7 @@ asm volatile (
 ".align 2" "\n"
 ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
 ".thumb" "\n"
-".thumb_func " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+".thumb_func " THUMB_FUNC_PARAM(ctiVMThrowTrampoline) "\n"
 SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
     "cpy r0, sp" "\n"
     "bl " SYMBOL_STRING(cti_vm_throw) "\n"
@@ -247,7 +253,7 @@ asm volatile (
 ".align 2" "\n"
 ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
 ".thumb" "\n"
-".thumb_func " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+".thumb_func " THUMB_FUNC_PARAM(ctiOpThrowNotCaught) "\n"
 SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
     "ldr r6, [sp, #0x2c]" "\n"
     "ldr r5, [sp, #0x28]" "\n"
@@ -452,7 +458,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
     "ret" "\n"
 );
 
-#elif COMPILER(GCC) && PLATFORM_ARM_ARCH(7)
+#elif COMPILER(GCC) && PLATFORM(ARM_THUMB2)
 
 #if USE(JIT_STUB_ARGUMENT_VA_LIST)
 #error "JIT_STUB_ARGUMENT_VA_LIST not supported on ARMv7."
@@ -463,9 +469,9 @@ asm volatile (
 ".align 2" "\n"
 ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
 ".thumb" "\n"
-".thumb_func " SYMBOL_STRING(ctiTrampoline) "\n"
+".thumb_func " THUMB_FUNC_PARAM(ctiTrampoline) "\n"
 SYMBOL_STRING(ctiTrampoline) ":" "\n"
-    "sub sp, sp, #0x3c" "\n"
+    "sub sp, sp, #0x40" "\n"
     "str lr, [sp, #0x20]" "\n"
     "str r4, [sp, #0x24]" "\n"
     "str r5, [sp, #0x28]" "\n"
@@ -480,7 +486,7 @@ SYMBOL_STRING(ctiTrampoline) ":" "\n"
     "ldr r5, [sp, #0x28]" "\n"
     "ldr r4, [sp, #0x24]" "\n"
     "ldr lr, [sp, #0x20]" "\n"
-    "add sp, sp, #0x3c" "\n"
+    "add sp, sp, #0x40" "\n"
     "bx lr" "\n"
 );
 
@@ -489,7 +495,7 @@ asm volatile (
 ".align 2" "\n"
 ".globl " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
 ".thumb" "\n"
-".thumb_func " SYMBOL_STRING(ctiVMThrowTrampoline) "\n"
+".thumb_func " THUMB_FUNC_PARAM(ctiVMThrowTrampoline) "\n"
 SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
     "cpy r0, sp" "\n"
     "bl " SYMBOL_STRING(cti_vm_throw) "\n"
@@ -497,7 +503,7 @@ SYMBOL_STRING(ctiVMThrowTrampoline) ":" "\n"
     "ldr r5, [sp, #0x28]" "\n"
     "ldr r4, [sp, #0x24]" "\n"
     "ldr lr, [sp, #0x20]" "\n"
-    "add sp, sp, #0x3c" "\n"
+    "add sp, sp, #0x40" "\n"
     "bx lr" "\n"
 );
 
@@ -506,7 +512,7 @@ asm volatile (
 ".align 2" "\n"
 ".globl " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
 ".thumb" "\n"
-".thumb_func " SYMBOL_STRING(ctiOpThrowNotCaught) "\n"
+".thumb_func " THUMB_FUNC_PARAM(ctiOpThrowNotCaught) "\n"
 SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
     "ldr r6, [sp, #0x2c]" "\n"
     "ldr r5, [sp, #0x28]" "\n"
@@ -516,7 +522,7 @@ SYMBOL_STRING(ctiOpThrowNotCaught) ":" "\n"
     "bx lr" "\n"
 );
 
-#elif COMPILER(GCC) && PLATFORM(ARM)
+#elif COMPILER(GCC) && PLATFORM(ARM_TRADITIONAL)
 
 asm volatile (
 ".globl " SYMBOL_STRING(ctiTrampoline) "\n"
@@ -636,7 +642,7 @@ JITThunks::JITThunks(JSGlobalData* globalData)
 {
     JIT::compileCTIMachineTrampolines(globalData, &m_executablePool, &m_ctiStringLengthTrampoline, &m_ctiVirtualCallLink, &m_ctiVirtualCall, &m_ctiNativeCallThunk);
 
-#if PLATFORM_ARM_ARCH(7)
+#if PLATFORM(ARM_THUMB2)
     // Unfortunate the arm compiler does not like the use of offsetof on JITStackFrame (since it contains non POD types),
     // and the OBJECT_OFFSETOF macro does not appear constantish enough for it to be happy with its use in COMPILE_ASSERT
     // macros.
@@ -649,7 +655,7 @@ JITThunks::JITThunks(JSGlobalData* globalData)
     ASSERT(OBJECT_OFFSETOF(struct JITStackFrame, callFrame) == 0x34);
     ASSERT(OBJECT_OFFSETOF(struct JITStackFrame, exception) == 0x38);
     // The fifth argument is the first item already on the stack.
-    ASSERT(OBJECT_OFFSETOF(struct JITStackFrame, enabledProfilerReference) == 0x3c);
+    ASSERT(OBJECT_OFFSETOF(struct JITStackFrame, enabledProfilerReference) == 0x40);
 
     ASSERT(OBJECT_OFFSETOF(struct JITStackFrame, thunkReturnAddress) == 0x1C);
 #endif
@@ -673,7 +679,7 @@ NEVER_INLINE void JITThunks::tryCachePutByID(CallFrame* callFrame, CodeBlock* co
     JSCell* baseCell = asCell(baseValue);
     Structure* structure = baseCell->structure();
 
-    if (structure->isDictionary()) {
+    if (structure->isUncacheableDictionary()) {
         ctiPatchCallByReturnAddress(codeBlock, returnAddress, FunctionPtr(cti_op_put_by_id_generic));
         return;
     }
@@ -689,7 +695,7 @@ NEVER_INLINE void JITThunks::tryCachePutByID(CallFrame* callFrame, CodeBlock* co
     // Structure transition, cache transition info
     if (slot.type() == PutPropertySlot::NewProperty) {
         StructureChain* prototypeChain = structure->prototypeChain(callFrame);
-        if (!prototypeChain->isCacheable()) {
+        if (!prototypeChain->isCacheable() || structure->isDictionary()) {
             ctiPatchCallByReturnAddress(codeBlock, returnAddress, FunctionPtr(cti_op_put_by_id_generic));
             return;
         }
@@ -737,7 +743,7 @@ NEVER_INLINE void JITThunks::tryCacheGetByID(CallFrame* callFrame, CodeBlock* co
     JSCell* baseCell = asCell(baseValue);
     Structure* structure = baseCell->structure();
 
-    if (structure->isDictionary()) {
+    if (structure->isUncacheableDictionary()) {
         ctiPatchCallByReturnAddress(codeBlock, returnAddress, FunctionPtr(cti_op_get_by_id_generic));
         return;
     }
@@ -876,7 +882,7 @@ static NEVER_INLINE void throwStackOverflowError(CallFrame* callFrame, JSGlobalD
         } \
     } while (0)
 
-#if PLATFORM_ARM_ARCH(7)
+#if PLATFORM(ARM_THUMB2)
 
 #define DEFINE_STUB_FUNCTION(rtype, op) \
     extern "C" { \
@@ -887,7 +893,7 @@ static NEVER_INLINE void throwStackOverflowError(CallFrame* callFrame, JSGlobalD
         ".align 2" "\n" \
         ".globl " SYMBOL_STRING(cti_##op) "\n" \
         ".thumb" "\n" \
-        ".thumb_func " SYMBOL_STRING(cti_##op) "\n" \
+        ".thumb_func " THUMB_FUNC_PARAM(cti_##op) "\n" \
         SYMBOL_STRING(cti_##op) ":" "\n" \
         "str lr, [sp, #0x1c]" "\n" \
         "bl " SYMBOL_STRING(JITStubThunked_##op) "\n" \
@@ -1148,7 +1154,7 @@ DEFINE_STUB_FUNCTION(EncodedJSValue, op_get_by_id_method_check)
     JSObject* slotBaseObject;
     if (baseValue.isCell()
         && slot.isCacheable()
-        && !(structure = asCell(baseValue)->structure())->isDictionary()
+        && !(structure = asCell(baseValue)->structure())->isUncacheableDictionary()
         && (slotBaseObject = asObject(slot.slotBase()))->getPropertySpecificValue(callFrame, ident, specific)
         && specific
         ) {
@@ -1222,7 +1228,7 @@ DEFINE_STUB_FUNCTION(EncodedJSValue, op_get_by_id_self_fail)
 
     if (baseValue.isCell()
         && slot.isCacheable()
-        && !asCell(baseValue)->structure()->isDictionary()
+        && !asCell(baseValue)->structure()->isUncacheableDictionary()
         && slot.slotBase() == baseValue) {
 
         CodeBlock* codeBlock = callFrame->codeBlock();
@@ -1293,7 +1299,7 @@ DEFINE_STUB_FUNCTION(EncodedJSValue, op_get_by_id_proto_list)
 
     CHECK_FOR_EXCEPTION();
 
-    if (!baseValue.isCell() || !slot.isCacheable() || asCell(baseValue)->structure()->isDictionary()) {
+    if (!baseValue.isCell() || !slot.isCacheable() || asCell(baseValue)->structure()->isUncacheableDictionary()) {
         ctiPatchCallByReturnAddress(callFrame->codeBlock(), STUB_RETURN_ADDRESS, FunctionPtr(cti_op_get_by_id_proto_fail));
         return JSValue::encode(result);
     }
@@ -2182,7 +2188,7 @@ DEFINE_STUB_FUNCTION(EncodedJSValue, op_resolve_global)
     PropertySlot slot(globalObject);
     if (globalObject->getPropertySlot(callFrame, ident, slot)) {
         JSValue result = slot.getValue(callFrame, ident);
-        if (slot.isCacheable() && !globalObject->structure()->isDictionary() && slot.slotBase() == globalObject) {
+        if (slot.isCacheable() && !globalObject->structure()->isUncacheableDictionary() && slot.slotBase() == globalObject) {
             GlobalResolveInfo& globalResolveInfo = callFrame->codeBlock()->globalResolveInfo(globalResolveInfoIndex);
             if (globalResolveInfo.structure)
                 globalResolveInfo.structure->deref();
diff --git a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
index 1dbdeaa..46973ee 100644
--- a/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
+++ b/src/3rdparty/webkit/JavaScriptCore/jit/JITStubs.h
@@ -129,7 +129,7 @@ namespace JSC {
 #if COMPILER(MSVC)
 #pragma pack(pop)
 #endif // COMPILER(MSVC)
-#elif PLATFORM_ARM_ARCH(7)
+#elif PLATFORM(ARM_THUMB2)
     struct JITStackFrame {
         void* reserved; // Unused
         JITStubArg args[6];
@@ -149,13 +149,15 @@ namespace JSC {
         CallFrame* callFrame;
         JSValue* exception;
 
+        void* padding2;
+
         // These arguments passed on the stack.
         Profiler** enabledProfilerReference;
         JSGlobalData* globalData;
         
         ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; }
     };
-#elif PLATFORM(ARM)
+#elif PLATFORM(ARM_TRADITIONAL)
     struct JITStackFrame {
         JITStubArg padding; // Unused
         JITStubArg args[7];