JavaScriptCore-7600.1.4.15.12.tar.gz

[apple/javascriptcore.git] / jit / JITStubs.h

diff --git a/jit/JITStubs.h b/jit/JITStubs.h
index 786353df5db4fa6d294deb0d1f0c6262e73ec561..bd71ea61d77b5a447e20065cf1515744aad5ee94 100644 (file)
--- a/jit/JITStubs.h
+++ b/jit/JITStubs.h
@@ -1,5 +1,5 @@
 /*
 /*

- * Copyright (C) 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2008, 2013 Apple Inc. All rights reserved.

  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without


@@ -11,7 +11,7 @@
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.

- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ * 3.  Neither the name of Apple Inc. ("Apple") nor the names of

  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *


@@ -30,441 +30,25 @@
 #ifndef JITStubs_h
 #define JITStubs_h
 
 #ifndef JITStubs_h
 #define JITStubs_h
 

-#include "CallData.h"
-#include "Intrinsic.h"
-#include "LowLevelInterpreter.h"
-#include "MacroAssemblerCodeRef.h"
-#include "Register.h"
-#include "ThunkGenerators.h"
-#include <wtf/HashMap.h>
+#include "JSCJSValue.h"

 
 namespace JSC {
 
 #if ENABLE(JIT)
 
 
 namespace JSC {
 
 #if ENABLE(JIT)
 

-    struct StructureStubInfo;
+#if OS(WINDOWS)
+struct ProtoCallFrame;
+class VM;

 
 

-    class CodeBlock;
-    class ExecutablePool;
-    class FunctionExecutable;
-    class Identifier;
-    class JSGlobalData;
-    class JSGlobalObject;
-    class JSObject;
-    class JSPropertyNameIterator;
-    class JSValue;
-    class JSValueEncodedAsPointer;
-    class NativeExecutable;
-    class Profiler;
-    class PropertySlot;
-    class PutPropertySlot;
-    class RegisterFile;
-    class RegExp;
-    class Structure;
-
-    template <typename T> class Weak;
-
-    union JITStubArg {
-        void* asPointer;
-        EncodedJSValue asEncodedJSValue;
-        int32_t asInt32;
-
-        JSValue jsValue() { return JSValue::decode(asEncodedJSValue); }
-        JSObject* jsObject() { return static_cast<JSObject*>(asPointer); }
-        Register* reg() { return static_cast<Register*>(asPointer); }
-        Identifier& identifier() { return *static_cast<Identifier*>(asPointer); }
-        int32_t int32() { return asInt32; }
-        CodeBlock* codeBlock() { return static_cast<CodeBlock*>(asPointer); }
-        FunctionExecutable* function() { return static_cast<FunctionExecutable*>(asPointer); }
-        RegExp* regExp() { return static_cast<RegExp*>(asPointer); }
-        JSPropertyNameIterator* propertyNameIterator() { return static_cast<JSPropertyNameIterator*>(asPointer); }
-        JSGlobalObject* globalObject() { return static_cast<JSGlobalObject*>(asPointer); }
-        JSString* jsString() { return static_cast<JSString*>(asPointer); }
-        Structure* structure() { return static_cast<Structure*>(asPointer); }
-        ReturnAddressPtr returnAddress() { return ReturnAddressPtr(asPointer); }
-    };
-    
-    struct TrampolineStructure {
-        MacroAssemblerCodePtr ctiStringLengthTrampoline;
-        MacroAssemblerCodePtr ctiVirtualCallLink;
-        MacroAssemblerCodePtr ctiVirtualConstructLink;
-        MacroAssemblerCodePtr ctiVirtualCall;
-        MacroAssemblerCodePtr ctiVirtualConstruct;
-        MacroAssemblerCodePtr ctiNativeCall;
-        MacroAssemblerCodePtr ctiNativeConstruct;
-    };
-
-#if CPU(X86_64)
-    struct JITStackFrame {
-        void* reserved; // Unused
-        JITStubArg args[6];
-        void* padding[2]; // Maintain 32-byte stack alignment (possibly overkill).
-
-        void* code;
-        RegisterFile* registerFile;
-        CallFrame* callFrame;
-        void* unused1;
-        Profiler** enabledProfilerReference;
-        JSGlobalData* globalData;
-
-        void* savedRBX;
-        void* savedR15;
-        void* savedR14;
-        void* savedR13;
-        void* savedR12;
-        void* savedRBP;
-        void* savedRIP;
-
-        // When JIT code makes a call, it pushes its return address just below the rest of the stack.
-        ReturnAddressPtr* returnAddressSlot() { return reinterpret_cast<ReturnAddressPtr*>(this) - 1; }
-    };
-#elif CPU(X86)
-#if COMPILER(MSVC) || (OS(WINDOWS) && COMPILER(GCC))
-#pragma pack(push)
-#pragma pack(4)
-#endif // COMPILER(MSVC) || (OS(WINDOWS) && COMPILER(GCC))
-    struct JITStackFrame {
-        void* reserved; // Unused
-        JITStubArg args[6];
-#if USE(JSVALUE32_64)
-        void* padding[2]; // Maintain 16-byte stack alignment.
-#endif
-
-        void* savedEBX;
-        void* savedEDI;
-        void* savedESI;
-        void* savedEBP;
-        void* savedEIP;
-
-        void* code;
-        RegisterFile* registerFile;
-        CallFrame* callFrame;
-        void* unused1;
-        Profiler** enabledProfilerReference;
-        JSGlobalData* globalData;
-        
-        // When JIT code makes a call, it pushes its return address just below the rest of the stack.
-        ReturnAddressPtr* returnAddressSlot() { return reinterpret_cast<ReturnAddressPtr*>(this) - 1; }
-    };
-#if COMPILER(MSVC) || (OS(WINDOWS) && COMPILER(GCC))
-#pragma pack(pop)
-#endif // COMPILER(MSVC) || (OS(WINDOWS) && COMPILER(GCC))
-#elif CPU(ARM_THUMB2)
-    struct JITStackFrame {
-        JITStubArg reserved; // Unused
-        JITStubArg args[6];
-
-        ReturnAddressPtr thunkReturnAddress;
-
-        void* preservedReturnAddress;
-        void* preservedR4;
-        void* preservedR5;
-        void* preservedR6;
-        void* preservedR7;
-        void* preservedR8;
-        void* preservedR9;
-        void* preservedR10;
-        void* preservedR11;
-
-        // These arguments passed in r1..r3 (r0 contained the entry code pointed, which is not preserved)
-        RegisterFile* registerFile;
-        CallFrame* callFrame;
-
-        // These arguments passed on the stack.
-        Profiler** enabledProfilerReference;
-        JSGlobalData* globalData;
-        
-        ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; }
-    };
-#elif CPU(ARM_TRADITIONAL)
-#if COMPILER(MSVC)
-#pragma pack(push)
-#pragma pack(4)
-#endif // COMPILER(MSVC)
-    struct JITStackFrame {
-        JITStubArg padding; // Unused
-        JITStubArg args[7];
-
-        ReturnAddressPtr thunkReturnAddress;
-
-        void* preservedR4;
-        void* preservedR5;
-        void* preservedR6;
-        void* preservedR7;
-        void* preservedR8;
-        void* preservedLink;
-
-        RegisterFile* registerFile;
-        CallFrame* callFrame;
-        void* unused1;
-
-        // These arguments passed on the stack.
-        Profiler** enabledProfilerReference;
-        JSGlobalData* globalData;
-
-        // When JIT code makes a call, it pushes its return address just below the rest of the stack.
-        ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; }
-    };
-#if COMPILER(MSVC)
-#pragma pack(pop)
-#endif // COMPILER(MSVC)
-#elif CPU(MIPS)
-    struct JITStackFrame {
-        JITStubArg reserved; // Unused
-        JITStubArg args[6];
-
-#if USE(JSVALUE32_64)
-        void* padding; // Make the overall stack length 8-byte aligned.
-#endif
-
-        void* preservedGP; // store GP when using PIC code
-        void* preservedS0;
-        void* preservedS1;
-        void* preservedS2;
-        void* preservedReturnAddress;
-
-        ReturnAddressPtr thunkReturnAddress;
-
-        // These arguments passed in a1..a3 (a0 contained the entry code pointed, which is not preserved)
-        RegisterFile* registerFile;
-        CallFrame* callFrame;
-        void* unused1;
-
-        // These arguments passed on the stack.
-        Profiler** enabledProfilerReference;
-        JSGlobalData* globalData;
-
-        ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; }
-    };
-#elif CPU(SH4)
-    struct JITStackFrame {
-        JITStubArg padding; // Unused
-        JITStubArg args[6];
-
-        ReturnAddressPtr thunkReturnAddress;
-        void* savedR10;
-        void* savedR11;
-        void* savedR13;
-        void* savedRPR;
-        void* savedR14;
-        void* savedTimeoutReg;
-
-        RegisterFile* registerFile;
-        CallFrame* callFrame;
-        JSValue* exception;
-        Profiler** enabledProfilerReference;
-        JSGlobalData* globalData;
-
-        ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; }
-    };
-#else
-#error "JITStackFrame not defined for this platform."
-#endif
-
-#define JITSTACKFRAME_ARGS_INDEX (OBJECT_OFFSETOF(JITStackFrame, args) / sizeof(void*))
-
-#define STUB_ARGS_DECLARATION void** args
-#define STUB_ARGS (args)
-
-#if CPU(X86)
-    #if COMPILER(MSVC)
-    #define JIT_STUB __fastcall
-    #elif COMPILER(GCC)
-    #define JIT_STUB  __attribute__ ((fastcall))
-    #elif COMPILER(SUNCC)
-    #define JIT_STUB
-    #else
-    #error "JIT_STUB function calls require fastcall conventions on x86, add appropriate directive/attribute here for your compiler!"
-    #endif
-#else
-    #define JIT_STUB
-#endif
-
-    extern "C" void ctiVMThrowTrampoline();
-    extern "C" void ctiOpThrowNotCaught();
-    extern "C" EncodedJSValue ctiTrampoline(void* code, RegisterFile*, CallFrame*, void* /*unused1*/, Profiler**, JSGlobalData*);
-#if ENABLE(DFG_JIT)
-    extern "C" void ctiTrampolineEnd();
-
-    inline bool returnAddressIsInCtiTrampoline(ReturnAddressPtr returnAddress)
-    {
-        return returnAddress.value() >= bitwise_cast<void*>(&ctiTrampoline)
-            && returnAddress.value() < bitwise_cast<void*>(&ctiTrampolineEnd);
-    }
-#endif
-
-    class JITThunks {
-    public:
-        JITThunks(JSGlobalData*);
-        ~JITThunks();
-
-        static void tryCacheGetByID(CallFrame*, CodeBlock*, ReturnAddressPtr returnAddress, JSValue baseValue, const Identifier& propertyName, const PropertySlot&, StructureStubInfo* stubInfo);
-        static void tryCachePutByID(CallFrame*, CodeBlock*, ReturnAddressPtr returnAddress, JSValue baseValue, const PutPropertySlot&, StructureStubInfo* stubInfo, bool direct);
-
-        MacroAssemblerCodePtr ctiStringLengthTrampoline() { return m_trampolineStructure.ctiStringLengthTrampoline; }
-        MacroAssemblerCodePtr ctiVirtualCallLink() { return m_trampolineStructure.ctiVirtualCallLink; }
-        MacroAssemblerCodePtr ctiVirtualConstructLink() { return m_trampolineStructure.ctiVirtualConstructLink; }
-        MacroAssemblerCodePtr ctiVirtualCall() { return m_trampolineStructure.ctiVirtualCall; }
-        MacroAssemblerCodePtr ctiVirtualConstruct() { return m_trampolineStructure.ctiVirtualConstruct; }
-        MacroAssemblerCodePtr ctiNativeCall()
-        {
-#if ENABLE(LLINT)
-            if (!m_executableMemory)
-                return MacroAssemblerCodePtr::createLLIntCodePtr(llint_native_call_trampoline);
-#endif
-            return m_trampolineStructure.ctiNativeCall;
-        }
-        MacroAssemblerCodePtr ctiNativeConstruct()
-        {
-#if ENABLE(LLINT)
-            if (!m_executableMemory)
-                return MacroAssemblerCodePtr::createLLIntCodePtr(llint_native_construct_trampoline);
+extern "C" {
+    EncodedJSValue callToJavaScript(void*, VM*, ProtoCallFrame*);
+    EncodedJSValue callToNativeFunction(void*, VM*, ProtoCallFrame*);
+}

 #endif
 #endif

-            return m_trampolineStructure.ctiNativeConstruct;
-        }

 
 

-        MacroAssemblerCodeRef ctiStub(JSGlobalData*, ThunkGenerator);
-
-        NativeExecutable* hostFunctionStub(JSGlobalData*, NativeFunction, NativeFunction constructor);
-        NativeExecutable* hostFunctionStub(JSGlobalData*, NativeFunction, ThunkGenerator, Intrinsic);
-
-        void clearHostFunctionStubs();
-
-    private:
-        typedef HashMap<ThunkGenerator, MacroAssemblerCodeRef> CTIStubMap;
-        CTIStubMap m_ctiStubMap;
-        typedef HashMap<NativeFunction, Weak<NativeExecutable> > HostFunctionStubMap;
-        OwnPtr<HostFunctionStubMap> m_hostFunctionStubMap;
-        RefPtr<ExecutableMemoryHandle> m_executableMemory;
-
-        TrampolineStructure m_trampolineStructure;
-    };
-
-extern "C" {
-    EncodedJSValue JIT_STUB cti_op_add(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_bitand(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_bitor(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_bitxor(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_call_NotJSFunction(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_call_eval(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_construct_NotJSConstruct(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_create_this(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_convert_this(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_create_arguments(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_del_by_id(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_del_by_val(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_div(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_array_fail(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_custom_stub(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_generic(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_getter_stub(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_method_check(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_method_check_update(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_proto_fail(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_proto_list(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_proto_list_full(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_self_fail(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_id_string_fail(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_val(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_get_by_val_string(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_in(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_instanceof(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_is_boolean(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_is_function(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_is_number(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_is_object(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_is_string(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_is_undefined(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_less(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_lesseq(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_greater(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_greatereq(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_lshift(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_mod(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_mul(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_negate(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_not(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_nstricteq(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_post_dec(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_post_inc(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_pre_dec(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_pre_inc(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_resolve(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_resolve_base(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_resolve_base_strict_put(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_ensure_property_exists(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_resolve_global(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_resolve_global_dynamic(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_resolve_skip(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_resolve_with_base(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_resolve_with_this(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_rshift(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_strcat(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_stricteq(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_sub(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_to_jsnumber(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_to_primitive(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_typeof(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_op_urshift(STUB_ARGS_DECLARATION);
-    EncodedJSValue JIT_STUB cti_to_object(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_new_array(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_new_array_buffer(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_new_func(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_new_func_exp(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_new_object(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_new_regexp(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_push_activation(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_push_new_scope(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_push_scope(STUB_ARGS_DECLARATION);
-    JSObject* JIT_STUB cti_op_put_by_id_transition_realloc(STUB_ARGS_DECLARATION);
-    JSPropertyNameIterator* JIT_STUB cti_op_get_pnames(STUB_ARGS_DECLARATION);
-    int JIT_STUB cti_op_eq(STUB_ARGS_DECLARATION);
-    int JIT_STUB cti_op_eq_strings(STUB_ARGS_DECLARATION);
-    int JIT_STUB cti_op_jless(STUB_ARGS_DECLARATION);
-    int JIT_STUB cti_op_jlesseq(STUB_ARGS_DECLARATION);
-    int JIT_STUB cti_op_jgreater(STUB_ARGS_DECLARATION);
-    int JIT_STUB cti_op_jgreatereq(STUB_ARGS_DECLARATION);
-    int JIT_STUB cti_op_jtrue(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_op_load_varargs(STUB_ARGS_DECLARATION);
-    int JIT_STUB cti_timeout_check(STUB_ARGS_DECLARATION);
-    int JIT_STUB cti_has_property(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_check_has_instance(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_debug(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_end(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_jmp_scopes(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_pop_scope(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_profile_did_call(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_profile_will_call(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_put_by_id(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_put_by_id_fail(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_put_by_id_generic(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_put_by_id_direct(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_put_by_id_direct_fail(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_put_by_id_direct_generic(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_put_by_index(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_put_by_val(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_put_getter_setter(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_tear_off_activation(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_tear_off_arguments(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_op_throw_reference_error(STUB_ARGS_DECLARATION);
-#if ENABLE(DFG_JIT)
-    void JIT_STUB cti_optimize_from_loop(STUB_ARGS_DECLARATION);
-    void JIT_STUB cti_optimize_from_ret(STUB_ARGS_DECLARATION);
+#if USE(MASM_PROBE)
+extern "C" void ctiMasmProbeTrampoline();

 #endif
 #endif

-    void* JIT_STUB cti_op_call_arityCheck(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_op_construct_arityCheck(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_op_call_jitCompile(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_op_construct_jitCompile(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_op_switch_char(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_op_switch_imm(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_op_switch_string(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_op_throw(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_register_file_check(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_vm_lazyLinkCall(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_vm_lazyLinkConstruct(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_vm_throw(STUB_ARGS_DECLARATION);
-} // extern "C"

 
 #endif // ENABLE(JIT)
 
 
 #endif // ENABLE(JIT)