Changeset 109863 in webkit for trunk/Source/JavaScriptCore/assembler/MacroAssemblerCodeRef.h

Timestamp:

Mar 5, 2012, 10:54:23 PM (13 years ago)

Author:

[email protected]

Message:

The LLInt should work even when the JIT is disabled
​https://bugs.webkit.org/show_bug.cgi?id=80340
<rdar://problem/10922235>

Reviewed by Gavin Barraclough.

• assembler/MacroAssemblerCodeRef.h:

(JSC::MacroAssemblerCodePtr::createLLIntCodePtr):
(MacroAssemblerCodeRef):
(JSC::MacroAssemblerCodeRef::createLLIntCodeRef):

• interpreter/Interpreter.cpp:

(JSC::Interpreter::initialize):
(JSC::Interpreter::execute):
(JSC::Interpreter::executeCall):
(JSC::Interpreter::executeConstruct):

• jit/JIT.h:

(JSC::JIT::compileCTINativeCall):

• jit/JITStubs.h:

(JSC::JITThunks::ctiNativeCall):
(JSC::JITThunks::ctiNativeConstruct):

• llint/LLIntEntrypoints.cpp:

(JSC::LLInt::getFunctionEntrypoint):
(JSC::LLInt::getEvalEntrypoint):
(JSC::LLInt::getProgramEntrypoint):

• llint/LLIntSlowPaths.cpp:

(JSC::LLInt::LLINT_SLOW_PATH_DECL):
(LLInt):

• llint/LLIntSlowPaths.h:

(LLInt):

• llint/LowLevelInterpreter.h:
• llint/LowLevelInterpreter32_64.asm:
• runtime/Executable.h:

(NativeExecutable):
(JSC::NativeExecutable::create):
(JSC::NativeExecutable::finishCreation):

• runtime/JSGlobalData.cpp:

(JSC::JSGlobalData::JSGlobalData):

• runtime/JSGlobalData.h:

(JSGlobalData):

• runtime/Options.cpp:

(Options):
(JSC::Options::parse):
(JSC::Options::initializeOptions):

• runtime/Options.h:

(Options):

• wtf/Platform.h:

File:

• trunk/Source/JavaScriptCore/assembler/MacroAssemblerCodeRef.h (modified) (2 diffs)

trunk/Source/JavaScriptCore/assembler/MacroAssemblerCodeRef.h

@@ -281 +281 @@
     }
 
+    static MacroAssemblerCodePtr createLLIntCodePtr(void (*function)())
+    {
+        return createFromExecutableAddress(bitwise_cast<void*>(function));
+    }
     explicit MacroAssemblerCodePtr(ReturnAddressPtr ra)
         : m_value(ra.value())
@@ -341 +345 @@
     }
     
+    // Helper for creating self-managed code refs from LLInt.
+    static MacroAssemblerCodeRef createLLIntCodeRef(void (*function)())
+    {
+        return createSelfManagedCodeRef(MacroAssemblerCodePtr::createFromExecutableAddress(bitwise_cast<void*>(function)));
+    }
+    
     ExecutableMemoryHandle* executableMemory() const
     {