Attachment #6863 for bug #32732

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#if OS(MAC_OS_X)

    // All X86 Macs are guaranteed to support at least SSE2,
    //static 
    bool isSSE2Present()
    {
        return true;
    }

        NoSSE2
    };

    //static 
    bool isSSE2Present()
    {
        if (s_sse2CheckState == NotCheckedSSE2) {
            // Default the flags value to zero; if the compiler is


    // On x86-64 we should never be checking for SSE2 in a non-debug build,
    // but non debug add this method to keep the asserts above happy.
    //static 
    bool isSSE2Present()
    {
        return true;
    }

Lines 123-128 Link Here

(-)webkitgtk-2.4.11/Source/JavaScriptCore/runtime/VM.cpp.orig (+6 lines)
123	// just checks for ENABLE(JIT) or ENABLE(YARR_JIT) with this premise in mind.	123	// just checks for ENABLE(JIT) or ENABLE(YARR_JIT) with this premise in mind.
124		124
125	#if ENABLE(ASSEMBLER)	125	#if ENABLE(ASSEMBLER)
		126
		127	extern bool isSSE2Present(); //FIXME: now made non-static in Source/JavaScriptCore/assembler/MacroAssemblerX86Common.h
		128
126	static bool enableAssembler(ExecutableAllocator& executableAllocator)	129	static bool enableAssembler(ExecutableAllocator& executableAllocator)
127	{	130	{
128	if (!Options::useJIT() && !Options::useRegExpJIT())	131	if (!Options::useJIT() && !Options::useRegExpJIT())
Lines 134-139 Link Here
134	return false;	137	return false;
135	}	138	}
136		139
		140	if (!isSSE2Present())
		141	return false;
		142
137	#if USE(CF)	143	#if USE(CF)
138	#if COMPILER(GCC) && !COMPILER(CLANG)	144	#if COMPILER(GCC) && !COMPILER(CLANG)
139	// FIXME: remove this once the EWS have been upgraded to LLVM.	145	// FIXME: remove this once the EWS have been upgraded to LLVM.

Return to bug 32732

Lines 1542-1548 Link Here

(-)webkitgtk-2.4.11/Source/JavaScriptCore/assembler/MacroAssemblerX86Common.h.orig (-3 / +6 lines)
1542	#if OS(MAC_OS_X)	1542	#if OS(MAC_OS_X)
1543		1543
1544	// All X86 Macs are guaranteed to support at least SSE2,	1544	// All X86 Macs are guaranteed to support at least SSE2,
1545	static bool isSSE2Present()	1545	//static
		1546	bool isSSE2Present()
1546	{	1547	{
1547	return true;	1548	return true;
1548	}	1549	}
Lines 1555-1561 Link Here
1555	NoSSE2	1556	NoSSE2
1556	};	1557	};
1557		1558
1558	static bool isSSE2Present()	1559	//static
		1560	bool isSSE2Present()
1559	{	1561	{
1560	if (s_sse2CheckState == NotCheckedSSE2) {	1562	if (s_sse2CheckState == NotCheckedSSE2) {
1561	// Default the flags value to zero; if the compiler is	1563	// Default the flags value to zero; if the compiler is
Lines 1595-1601 Link Here
1595		1597
1596	// On x86-64 we should never be checking for SSE2 in a non-debug build,	1598	// On x86-64 we should never be checking for SSE2 in a non-debug build,
1597	// but non debug add this method to keep the asserts above happy.	1599	// but non debug add this method to keep the asserts above happy.
1598	static bool isSSE2Present()	1600	//static
		1601	bool isSSE2Present()
1599	{	1602	{
1600	return true;	1603	return true;
1601	}	1604	}