initial import
[vuplus_webkit] / Source / JavaScriptCore / jit / JITStubs.h
1 /*
2  * Copyright (C) 2008 Apple Inc. All rights reserved.
3  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * 1.  Redistributions of source code must retain the above copyright
10  *     notice, this list of conditions and the following disclaimer.
11  * 2.  Redistributions in binary form must reproduce the above copyright
12  *     notice, this list of conditions and the following disclaimer in the
13  *     documentation and/or other materials provided with the distribution.
14  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15  *     its contributors may be used to endorse or promote products derived
16  *     from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29
30 #ifndef JITStubs_h
31 #define JITStubs_h
32
33 #include "CallData.h"
34 #include "MacroAssemblerCodeRef.h"
35 #include "Register.h"
36 #include "ThunkGenerators.h"
37 #include <wtf/HashMap.h>
38
39 #if ENABLE(JIT)
40
41 namespace JSC {
42
43     struct StructureStubInfo;
44
45     class CodeBlock;
46     class ExecutablePool;
47     class FunctionExecutable;
48     class Identifier;
49     class JSGlobalData;
50     class JSGlobalObject;
51     class JSObject;
52     class JSPropertyNameIterator;
53     class JSValue;
54     class JSValueEncodedAsPointer;
55     class NativeExecutable;
56     class Profiler;
57     class PropertySlot;
58     class PutPropertySlot;
59     class RegisterFile;
60     class RegExp;
61
62     template <typename T> class Weak;
63
64     union JITStubArg {
65         void* asPointer;
66         EncodedJSValue asEncodedJSValue;
67         int32_t asInt32;
68
69         JSValue jsValue() { return JSValue::decode(asEncodedJSValue); }
70         JSObject* jsObject() { return static_cast<JSObject*>(asPointer); }
71         Identifier& identifier() { return *static_cast<Identifier*>(asPointer); }
72         int32_t int32() { return asInt32; }
73         CodeBlock* codeBlock() { return static_cast<CodeBlock*>(asPointer); }
74         FunctionExecutable* function() { return static_cast<FunctionExecutable*>(asPointer); }
75         RegExp* regExp() { return static_cast<RegExp*>(asPointer); }
76         JSPropertyNameIterator* propertyNameIterator() { return static_cast<JSPropertyNameIterator*>(asPointer); }
77         JSGlobalObject* globalObject() { return static_cast<JSGlobalObject*>(asPointer); }
78         JSString* jsString() { return static_cast<JSString*>(asPointer); }
79         ReturnAddressPtr returnAddress() { return ReturnAddressPtr(asPointer); }
80     };
81     
82     struct TrampolineStructure {
83         MacroAssemblerCodePtr ctiStringLengthTrampoline;
84         MacroAssemblerCodePtr ctiVirtualCallLink;
85         MacroAssemblerCodePtr ctiVirtualConstructLink;
86         MacroAssemblerCodePtr ctiVirtualCall;
87         MacroAssemblerCodePtr ctiVirtualConstruct;
88         MacroAssemblerCodePtr ctiNativeCall;
89         MacroAssemblerCodePtr ctiNativeConstruct;
90         MacroAssemblerCodePtr ctiSoftModulo;
91     };
92
93 #if CPU(X86_64)
94     struct JITStackFrame {
95         void* reserved; // Unused
96         JITStubArg args[6];
97         void* padding[2]; // Maintain 32-byte stack alignment (possibly overkill).
98
99         void* code;
100         RegisterFile* registerFile;
101         CallFrame* callFrame;
102         void* unused1;
103         Profiler** enabledProfilerReference;
104         JSGlobalData* globalData;
105
106         void* savedRBX;
107         void* savedR15;
108         void* savedR14;
109         void* savedR13;
110         void* savedR12;
111         void* savedRBP;
112         void* savedRIP;
113
114         // When JIT code makes a call, it pushes its return address just below the rest of the stack.
115         ReturnAddressPtr* returnAddressSlot() { return reinterpret_cast<ReturnAddressPtr*>(this) - 1; }
116     };
117 #elif CPU(X86)
118 #if COMPILER(MSVC) || (OS(WINDOWS) && COMPILER(GCC))
119 #pragma pack(push)
120 #pragma pack(4)
121 #endif // COMPILER(MSVC) || (OS(WINDOWS) && COMPILER(GCC))
122     struct JITStackFrame {
123         void* reserved; // Unused
124         JITStubArg args[6];
125 #if USE(JSVALUE32_64)
126         void* padding[2]; // Maintain 16-byte stack alignment.
127 #endif
128
129         void* savedEBX;
130         void* savedEDI;
131         void* savedESI;
132         void* savedEBP;
133         void* savedEIP;
134
135         void* code;
136         RegisterFile* registerFile;
137         CallFrame* callFrame;
138         void* unused1;
139         Profiler** enabledProfilerReference;
140         JSGlobalData* globalData;
141         
142         // When JIT code makes a call, it pushes its return address just below the rest of the stack.
143         ReturnAddressPtr* returnAddressSlot() { return reinterpret_cast<ReturnAddressPtr*>(this) - 1; }
144     };
145 #if COMPILER(MSVC) || (OS(WINDOWS) && COMPILER(GCC))
146 #pragma pack(pop)
147 #endif // COMPILER(MSVC) || (OS(WINDOWS) && COMPILER(GCC))
148 #elif CPU(ARM_THUMB2)
149     struct JITStackFrame {
150         JITStubArg reserved; // Unused
151         JITStubArg args[6];
152 #if USE(JSVALUE64)
153         void* padding; // Maintain 16-byte stack alignment.
154 #endif
155
156         ReturnAddressPtr thunkReturnAddress;
157
158         void* preservedReturnAddress;
159         void* preservedR4;
160         void* preservedR5;
161         void* preservedR6;
162
163         // These arguments passed in r1..r3 (r0 contained the entry code pointed, which is not preserved)
164         RegisterFile* registerFile;
165         CallFrame* callFrame;
166         void* unused1;
167
168         // These arguments passed on the stack.
169         Profiler** enabledProfilerReference;
170         JSGlobalData* globalData;
171         
172         ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; }
173     };
174 #elif CPU(ARM_TRADITIONAL)
175 #if COMPILER(MSVC)
176 #pragma pack(push)
177 #pragma pack(4)
178 #endif // COMPILER(MSVC)
179     struct JITStackFrame {
180         JITStubArg padding; // Unused
181         JITStubArg args[7];
182
183         ReturnAddressPtr thunkReturnAddress;
184
185         void* preservedR4;
186         void* preservedR5;
187         void* preservedR6;
188         void* preservedR7;
189         void* preservedR8;
190         void* preservedLink;
191
192         RegisterFile* registerFile;
193         CallFrame* callFrame;
194         void* unused1;
195
196         // These arguments passed on the stack.
197         Profiler** enabledProfilerReference;
198         JSGlobalData* globalData;
199
200         // When JIT code makes a call, it pushes its return address just below the rest of the stack.
201         ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; }
202     };
203 #if COMPILER(MSVC)
204 #pragma pack(pop)
205 #endif // COMPILER(MSVC)
206 #elif CPU(MIPS)
207     struct JITStackFrame {
208         JITStubArg reserved; // Unused
209         JITStubArg args[6];
210
211 #if USE(JSVALUE32_64)
212         void* padding; // Make the overall stack length 8-byte aligned.
213 #endif
214
215         void* preservedGP; // store GP when using PIC code
216         void* preservedS0;
217         void* preservedS1;
218         void* preservedS2;
219         void* preservedReturnAddress;
220
221         ReturnAddressPtr thunkReturnAddress;
222
223         // These arguments passed in a1..a3 (a0 contained the entry code pointed, which is not preserved)
224         RegisterFile* registerFile;
225         CallFrame* callFrame;
226         void* unused1;
227
228         // These arguments passed on the stack.
229         Profiler** enabledProfilerReference;
230         JSGlobalData* globalData;
231
232         ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; }
233     };
234 #elif CPU(SH4)
235     struct JITStackFrame {
236         JITStubArg padding; // Unused
237         JITStubArg args[6];
238
239         ReturnAddressPtr thunkReturnAddress;
240         void* savedR10;
241         void* savedR11;
242         void* savedR13;
243         void* savedRPR;
244         void* savedR14;
245         void* savedTimeoutReg;
246
247         RegisterFile* registerFile;
248         CallFrame* callFrame;
249         JSValue* exception;
250         Profiler** enabledProfilerReference;
251         JSGlobalData* globalData;
252
253         ReturnAddressPtr* returnAddressSlot() { return &thunkReturnAddress; }
254     };
255 #else
256 #error "JITStackFrame not defined for this platform."
257 #endif
258
259 #define JITSTACKFRAME_ARGS_INDEX (OBJECT_OFFSETOF(JITStackFrame, args) / sizeof(void*))
260
261 #define STUB_ARGS_DECLARATION void** args
262 #define STUB_ARGS (args)
263
264 #if CPU(X86)
265     #if COMPILER(MSVC)
266     #define JIT_STUB __fastcall
267     #elif COMPILER(GCC)
268     #define JIT_STUB  __attribute__ ((fastcall))
269     #else
270     #error "JIT_STUB function calls require fastcall conventions on x86, add appropriate directive/attribute here for your compiler!"
271     #endif
272 #else
273     #define JIT_STUB
274 #endif
275
276     extern "C" void ctiVMThrowTrampoline();
277     extern "C" void ctiOpThrowNotCaught();
278     extern "C" EncodedJSValue ctiTrampoline(void* code, RegisterFile*, CallFrame*, void* /*unused1*/, Profiler**, JSGlobalData*);
279
280     class JITThunks {
281     public:
282         JITThunks(JSGlobalData*);
283         ~JITThunks();
284
285         static void tryCacheGetByID(CallFrame*, CodeBlock*, ReturnAddressPtr returnAddress, JSValue baseValue, const Identifier& propertyName, const PropertySlot&, StructureStubInfo* stubInfo);
286         static void tryCachePutByID(CallFrame*, CodeBlock*, ReturnAddressPtr returnAddress, JSValue baseValue, const PutPropertySlot&, StructureStubInfo* stubInfo, bool direct);
287
288         MacroAssemblerCodePtr ctiStringLengthTrampoline() { return m_trampolineStructure.ctiStringLengthTrampoline; }
289         MacroAssemblerCodePtr ctiVirtualCallLink() { return m_trampolineStructure.ctiVirtualCallLink; }
290         MacroAssemblerCodePtr ctiVirtualConstructLink() { return m_trampolineStructure.ctiVirtualConstructLink; }
291         MacroAssemblerCodePtr ctiVirtualCall() { return m_trampolineStructure.ctiVirtualCall; }
292         MacroAssemblerCodePtr ctiVirtualConstruct() { return m_trampolineStructure.ctiVirtualConstruct; }
293         MacroAssemblerCodePtr ctiNativeCall() { return m_trampolineStructure.ctiNativeCall; }
294         MacroAssemblerCodePtr ctiNativeConstruct() { return m_trampolineStructure.ctiNativeConstruct; }
295         MacroAssemblerCodePtr ctiSoftModulo() { return m_trampolineStructure.ctiSoftModulo; }
296
297         MacroAssemblerCodeRef ctiStub(JSGlobalData*, ThunkGenerator);
298
299         NativeExecutable* hostFunctionStub(JSGlobalData*, NativeFunction);
300         NativeExecutable* hostFunctionStub(JSGlobalData*, NativeFunction, ThunkGenerator);
301
302         void clearHostFunctionStubs();
303
304     private:
305         typedef HashMap<ThunkGenerator, MacroAssemblerCodeRef> CTIStubMap;
306         CTIStubMap m_ctiStubMap;
307         typedef HashMap<NativeFunction, Weak<NativeExecutable> > HostFunctionStubMap;
308         OwnPtr<HostFunctionStubMap> m_hostFunctionStubMap;
309         RefPtr<ExecutableMemoryHandle> m_executableMemory;
310
311         TrampolineStructure m_trampolineStructure;
312     };
313
314 extern "C" {
315     EncodedJSValue JIT_STUB cti_op_add(STUB_ARGS_DECLARATION);
316     EncodedJSValue JIT_STUB cti_op_bitand(STUB_ARGS_DECLARATION);
317     EncodedJSValue JIT_STUB cti_op_bitnot(STUB_ARGS_DECLARATION);
318     EncodedJSValue JIT_STUB cti_op_bitor(STUB_ARGS_DECLARATION);
319     EncodedJSValue JIT_STUB cti_op_bitxor(STUB_ARGS_DECLARATION);
320     EncodedJSValue JIT_STUB cti_op_call_NotJSFunction(STUB_ARGS_DECLARATION);
321     EncodedJSValue JIT_STUB cti_op_call_eval(STUB_ARGS_DECLARATION);
322     EncodedJSValue JIT_STUB cti_op_construct_NotJSConstruct(STUB_ARGS_DECLARATION);
323     EncodedJSValue JIT_STUB cti_op_create_this(STUB_ARGS_DECLARATION);
324     EncodedJSValue JIT_STUB cti_op_convert_this(STUB_ARGS_DECLARATION);
325     EncodedJSValue JIT_STUB cti_op_create_arguments(STUB_ARGS_DECLARATION);
326     EncodedJSValue JIT_STUB cti_op_create_arguments_no_params(STUB_ARGS_DECLARATION);
327     EncodedJSValue JIT_STUB cti_op_del_by_id(STUB_ARGS_DECLARATION);
328     EncodedJSValue JIT_STUB cti_op_del_by_val(STUB_ARGS_DECLARATION);
329     EncodedJSValue JIT_STUB cti_op_div(STUB_ARGS_DECLARATION);
330     EncodedJSValue JIT_STUB cti_op_get_by_id(STUB_ARGS_DECLARATION);
331     EncodedJSValue JIT_STUB cti_op_get_by_id_array_fail(STUB_ARGS_DECLARATION);
332     EncodedJSValue JIT_STUB cti_op_get_by_id_custom_stub(STUB_ARGS_DECLARATION);
333     EncodedJSValue JIT_STUB cti_op_get_by_id_generic(STUB_ARGS_DECLARATION);
334     EncodedJSValue JIT_STUB cti_op_get_by_id_getter_stub(STUB_ARGS_DECLARATION);
335     EncodedJSValue JIT_STUB cti_op_get_by_id_method_check(STUB_ARGS_DECLARATION);
336     EncodedJSValue JIT_STUB cti_op_get_by_id_proto_fail(STUB_ARGS_DECLARATION);
337     EncodedJSValue JIT_STUB cti_op_get_by_id_proto_list(STUB_ARGS_DECLARATION);
338     EncodedJSValue JIT_STUB cti_op_get_by_id_proto_list_full(STUB_ARGS_DECLARATION);
339     EncodedJSValue JIT_STUB cti_op_get_by_id_self_fail(STUB_ARGS_DECLARATION);
340     EncodedJSValue JIT_STUB cti_op_get_by_id_string_fail(STUB_ARGS_DECLARATION);
341     EncodedJSValue JIT_STUB cti_op_get_by_val(STUB_ARGS_DECLARATION);
342     EncodedJSValue JIT_STUB cti_op_get_by_val_byte_array(STUB_ARGS_DECLARATION);
343     EncodedJSValue JIT_STUB cti_op_get_by_val_string(STUB_ARGS_DECLARATION);
344     EncodedJSValue JIT_STUB cti_op_in(STUB_ARGS_DECLARATION);
345     EncodedJSValue JIT_STUB cti_op_instanceof(STUB_ARGS_DECLARATION);
346     EncodedJSValue JIT_STUB cti_op_is_boolean(STUB_ARGS_DECLARATION);
347     EncodedJSValue JIT_STUB cti_op_is_function(STUB_ARGS_DECLARATION);
348     EncodedJSValue JIT_STUB cti_op_is_number(STUB_ARGS_DECLARATION);
349     EncodedJSValue JIT_STUB cti_op_is_object(STUB_ARGS_DECLARATION);
350     EncodedJSValue JIT_STUB cti_op_is_string(STUB_ARGS_DECLARATION);
351     EncodedJSValue JIT_STUB cti_op_is_undefined(STUB_ARGS_DECLARATION);
352     EncodedJSValue JIT_STUB cti_op_less(STUB_ARGS_DECLARATION);
353     EncodedJSValue JIT_STUB cti_op_lesseq(STUB_ARGS_DECLARATION);
354     EncodedJSValue JIT_STUB cti_op_greater(STUB_ARGS_DECLARATION);
355     EncodedJSValue JIT_STUB cti_op_greatereq(STUB_ARGS_DECLARATION);
356     EncodedJSValue JIT_STUB cti_op_lshift(STUB_ARGS_DECLARATION);
357     EncodedJSValue JIT_STUB cti_op_mod(STUB_ARGS_DECLARATION);
358     EncodedJSValue JIT_STUB cti_op_mul(STUB_ARGS_DECLARATION);
359     EncodedJSValue JIT_STUB cti_op_negate(STUB_ARGS_DECLARATION);
360     EncodedJSValue JIT_STUB cti_op_not(STUB_ARGS_DECLARATION);
361     EncodedJSValue JIT_STUB cti_op_nstricteq(STUB_ARGS_DECLARATION);
362     EncodedJSValue JIT_STUB cti_op_post_dec(STUB_ARGS_DECLARATION);
363     EncodedJSValue JIT_STUB cti_op_post_inc(STUB_ARGS_DECLARATION);
364     EncodedJSValue JIT_STUB cti_op_pre_dec(STUB_ARGS_DECLARATION);
365     EncodedJSValue JIT_STUB cti_op_pre_inc(STUB_ARGS_DECLARATION);
366     EncodedJSValue JIT_STUB cti_op_resolve(STUB_ARGS_DECLARATION);
367     EncodedJSValue JIT_STUB cti_op_resolve_base(STUB_ARGS_DECLARATION);
368     EncodedJSValue JIT_STUB cti_op_resolve_base_strict_put(STUB_ARGS_DECLARATION);
369     EncodedJSValue JIT_STUB cti_op_ensure_property_exists(STUB_ARGS_DECLARATION);
370     EncodedJSValue JIT_STUB cti_op_resolve_global(STUB_ARGS_DECLARATION);
371     EncodedJSValue JIT_STUB cti_op_resolve_global_dynamic(STUB_ARGS_DECLARATION);
372     EncodedJSValue JIT_STUB cti_op_resolve_skip(STUB_ARGS_DECLARATION);
373     EncodedJSValue JIT_STUB cti_op_resolve_with_base(STUB_ARGS_DECLARATION);
374     EncodedJSValue JIT_STUB cti_op_resolve_with_this(STUB_ARGS_DECLARATION);
375     EncodedJSValue JIT_STUB cti_op_rshift(STUB_ARGS_DECLARATION);
376     EncodedJSValue JIT_STUB cti_op_strcat(STUB_ARGS_DECLARATION);
377     EncodedJSValue JIT_STUB cti_op_stricteq(STUB_ARGS_DECLARATION);
378     EncodedJSValue JIT_STUB cti_op_sub(STUB_ARGS_DECLARATION);
379     EncodedJSValue JIT_STUB cti_op_to_jsnumber(STUB_ARGS_DECLARATION);
380     EncodedJSValue JIT_STUB cti_op_to_primitive(STUB_ARGS_DECLARATION);
381     EncodedJSValue JIT_STUB cti_op_typeof(STUB_ARGS_DECLARATION);
382     EncodedJSValue JIT_STUB cti_op_urshift(STUB_ARGS_DECLARATION);
383     EncodedJSValue JIT_STUB cti_to_object(STUB_ARGS_DECLARATION);
384     JSObject* JIT_STUB cti_op_new_array(STUB_ARGS_DECLARATION);
385     JSObject* JIT_STUB cti_op_new_array_buffer(STUB_ARGS_DECLARATION);
386     JSObject* JIT_STUB cti_op_new_func(STUB_ARGS_DECLARATION);
387     JSObject* JIT_STUB cti_op_new_func_exp(STUB_ARGS_DECLARATION);
388     JSObject* JIT_STUB cti_op_new_object(STUB_ARGS_DECLARATION);
389     JSObject* JIT_STUB cti_op_new_regexp(STUB_ARGS_DECLARATION);
390     JSObject* JIT_STUB cti_op_push_activation(STUB_ARGS_DECLARATION);
391     JSObject* JIT_STUB cti_op_push_new_scope(STUB_ARGS_DECLARATION);
392     JSObject* JIT_STUB cti_op_push_scope(STUB_ARGS_DECLARATION);
393     JSObject* JIT_STUB cti_op_put_by_id_transition_realloc(STUB_ARGS_DECLARATION);
394     JSPropertyNameIterator* JIT_STUB cti_op_get_pnames(STUB_ARGS_DECLARATION);
395     int JIT_STUB cti_op_eq(STUB_ARGS_DECLARATION);
396     int JIT_STUB cti_op_eq_strings(STUB_ARGS_DECLARATION);
397     int JIT_STUB cti_op_jless(STUB_ARGS_DECLARATION);
398     int JIT_STUB cti_op_jlesseq(STUB_ARGS_DECLARATION);
399     int JIT_STUB cti_op_jgreater(STUB_ARGS_DECLARATION);
400     int JIT_STUB cti_op_jgreatereq(STUB_ARGS_DECLARATION);
401     int JIT_STUB cti_op_jtrue(STUB_ARGS_DECLARATION);
402     int JIT_STUB cti_op_load_varargs(STUB_ARGS_DECLARATION);
403     int JIT_STUB cti_timeout_check(STUB_ARGS_DECLARATION);
404     int JIT_STUB cti_has_property(STUB_ARGS_DECLARATION);
405     void JIT_STUB cti_op_check_has_instance(STUB_ARGS_DECLARATION);
406     void JIT_STUB cti_op_debug(STUB_ARGS_DECLARATION);
407     void JIT_STUB cti_op_end(STUB_ARGS_DECLARATION);
408     void JIT_STUB cti_op_jmp_scopes(STUB_ARGS_DECLARATION);
409     void JIT_STUB cti_op_pop_scope(STUB_ARGS_DECLARATION);
410     void JIT_STUB cti_op_profile_did_call(STUB_ARGS_DECLARATION);
411     void JIT_STUB cti_op_profile_will_call(STUB_ARGS_DECLARATION);
412     void JIT_STUB cti_op_put_by_id(STUB_ARGS_DECLARATION);
413     void JIT_STUB cti_op_put_by_id_fail(STUB_ARGS_DECLARATION);
414     void JIT_STUB cti_op_put_by_id_generic(STUB_ARGS_DECLARATION);
415     void JIT_STUB cti_op_put_by_id_direct(STUB_ARGS_DECLARATION);
416     void JIT_STUB cti_op_put_by_id_direct_fail(STUB_ARGS_DECLARATION);
417     void JIT_STUB cti_op_put_by_id_direct_generic(STUB_ARGS_DECLARATION);
418     void JIT_STUB cti_op_put_by_index(STUB_ARGS_DECLARATION);
419     void JIT_STUB cti_op_put_by_val(STUB_ARGS_DECLARATION);
420     void JIT_STUB cti_op_put_by_val_byte_array(STUB_ARGS_DECLARATION);
421     void JIT_STUB cti_op_put_getter(STUB_ARGS_DECLARATION);
422     void JIT_STUB cti_op_put_setter(STUB_ARGS_DECLARATION);
423     void JIT_STUB cti_op_tear_off_activation(STUB_ARGS_DECLARATION);
424     void JIT_STUB cti_op_tear_off_arguments(STUB_ARGS_DECLARATION);
425     void JIT_STUB cti_op_throw_reference_error(STUB_ARGS_DECLARATION);
426     void JIT_STUB cti_optimize_from_loop(STUB_ARGS_DECLARATION);
427     void JIT_STUB cti_optimize_from_ret(STUB_ARGS_DECLARATION);
428     void* JIT_STUB cti_op_call_arityCheck(STUB_ARGS_DECLARATION);
429     void* JIT_STUB cti_op_construct_arityCheck(STUB_ARGS_DECLARATION);
430     void* JIT_STUB cti_op_call_jitCompile(STUB_ARGS_DECLARATION);
431     void* JIT_STUB cti_op_construct_jitCompile(STUB_ARGS_DECLARATION);
432     void* JIT_STUB cti_op_switch_char(STUB_ARGS_DECLARATION);
433     void* JIT_STUB cti_op_switch_imm(STUB_ARGS_DECLARATION);
434     void* JIT_STUB cti_op_switch_string(STUB_ARGS_DECLARATION);
435     void* JIT_STUB cti_op_throw(STUB_ARGS_DECLARATION);
436     void* JIT_STUB cti_register_file_check(STUB_ARGS_DECLARATION);
437     void* JIT_STUB cti_vm_lazyLinkCall(STUB_ARGS_DECLARATION);
438     void* JIT_STUB cti_vm_lazyLinkConstruct(STUB_ARGS_DECLARATION);
439     void* JIT_STUB cti_vm_throw(STUB_ARGS_DECLARATION);
440 } // extern "C"
441
442 } // namespace JSC
443
444 #endif // ENABLE(JIT)
445
446 #endif // JITStubs_h