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         MacroAssemblerCodePtr ctiStub(JSGlobalData* globalData, ThunkGenerator generator);
 298
 299         NativeExecutable* hostFunctionStub(JSGlobalData*, NativeFunction);
 300         NativeExecutable* hostFunctionStub(JSGlobalData*, NativeFunction, ThunkGenerator);
 301
 302         void clearHostFunctionStubs();
 303
 304     private:
 305         typedef HashMap<ThunkGenerator, MacroAssemblerCodePtr> CTIStubMap;
 306         CTIStubMap m_ctiStubMap;
 307         typedef HashMap<NativeFunction, Weak<NativeExecutable> > HostFunctionStubMap;
 308         OwnPtr<HostFunctionStubMap> m_hostFunctionStubMap;
 309         RefPtr<ExecutablePool> m_executablePool;
 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_convert_this_strict(STUB_ARGS_DECLARATION);
 326     EncodedJSValue JIT_STUB cti_op_create_arguments(STUB_ARGS_DECLARATION);
 327     EncodedJSValue JIT_STUB cti_op_create_arguments_no_params(STUB_ARGS_DECLARATION);
 328     EncodedJSValue JIT_STUB cti_op_del_by_id(STUB_ARGS_DECLARATION);
 329     EncodedJSValue JIT_STUB cti_op_del_by_val(STUB_ARGS_DECLARATION);
 330     EncodedJSValue JIT_STUB cti_op_div(STUB_ARGS_DECLARATION);
 331     EncodedJSValue JIT_STUB cti_op_get_by_id(STUB_ARGS_DECLARATION);
 332     EncodedJSValue JIT_STUB cti_op_get_by_id_array_fail(STUB_ARGS_DECLARATION);
 333     EncodedJSValue JIT_STUB cti_op_get_by_id_custom_stub(STUB_ARGS_DECLARATION);
 334     EncodedJSValue JIT_STUB cti_op_get_by_id_generic(STUB_ARGS_DECLARATION);
 335     EncodedJSValue JIT_STUB cti_op_get_by_id_getter_stub(STUB_ARGS_DECLARATION);
 336     EncodedJSValue JIT_STUB cti_op_get_by_id_method_check(STUB_ARGS_DECLARATION);
 337     EncodedJSValue JIT_STUB cti_op_get_by_id_proto_fail(STUB_ARGS_DECLARATION);
 338     EncodedJSValue JIT_STUB cti_op_get_by_id_proto_list(STUB_ARGS_DECLARATION);
 339     EncodedJSValue JIT_STUB cti_op_get_by_id_proto_list_full(STUB_ARGS_DECLARATION);
 340     EncodedJSValue JIT_STUB cti_op_get_by_id_self_fail(STUB_ARGS_DECLARATION);
 341     EncodedJSValue JIT_STUB cti_op_get_by_id_string_fail(STUB_ARGS_DECLARATION);
 342     EncodedJSValue JIT_STUB cti_op_get_by_val(STUB_ARGS_DECLARATION);
 343     EncodedJSValue JIT_STUB cti_op_get_by_val_byte_array(STUB_ARGS_DECLARATION);
 344     EncodedJSValue JIT_STUB cti_op_get_by_val_string(STUB_ARGS_DECLARATION);
 345     EncodedJSValue JIT_STUB cti_op_in(STUB_ARGS_DECLARATION);
 346     EncodedJSValue JIT_STUB cti_op_instanceof(STUB_ARGS_DECLARATION);
 347     EncodedJSValue JIT_STUB cti_op_is_boolean(STUB_ARGS_DECLARATION);
 348     EncodedJSValue JIT_STUB cti_op_is_function(STUB_ARGS_DECLARATION);
 349     EncodedJSValue JIT_STUB cti_op_is_number(STUB_ARGS_DECLARATION);
 350     EncodedJSValue JIT_STUB cti_op_is_object(STUB_ARGS_DECLARATION);
 351     EncodedJSValue JIT_STUB cti_op_is_string(STUB_ARGS_DECLARATION);
 352     EncodedJSValue JIT_STUB cti_op_is_undefined(STUB_ARGS_DECLARATION);
 353     EncodedJSValue JIT_STUB cti_op_less(STUB_ARGS_DECLARATION);
 354     EncodedJSValue JIT_STUB cti_op_lesseq(STUB_ARGS_DECLARATION);
 355     EncodedJSValue JIT_STUB cti_op_lshift(STUB_ARGS_DECLARATION);
 356     EncodedJSValue JIT_STUB cti_op_mod(STUB_ARGS_DECLARATION);
 357     EncodedJSValue JIT_STUB cti_op_mul(STUB_ARGS_DECLARATION);
 358     EncodedJSValue JIT_STUB cti_op_negate(STUB_ARGS_DECLARATION);
 359     EncodedJSValue JIT_STUB cti_op_not(STUB_ARGS_DECLARATION);
 360     EncodedJSValue JIT_STUB cti_op_nstricteq(STUB_ARGS_DECLARATION);
 361     EncodedJSValue JIT_STUB cti_op_post_dec(STUB_ARGS_DECLARATION);
 362     EncodedJSValue JIT_STUB cti_op_post_inc(STUB_ARGS_DECLARATION);
 363     EncodedJSValue JIT_STUB cti_op_pre_dec(STUB_ARGS_DECLARATION);
 364     EncodedJSValue JIT_STUB cti_op_pre_inc(STUB_ARGS_DECLARATION);
 365     EncodedJSValue JIT_STUB cti_op_resolve(STUB_ARGS_DECLARATION);
 366     EncodedJSValue JIT_STUB cti_op_resolve_base(STUB_ARGS_DECLARATION);
 367     EncodedJSValue JIT_STUB cti_op_resolve_base_strict_put(STUB_ARGS_DECLARATION);
 368     EncodedJSValue JIT_STUB cti_op_ensure_property_exists(STUB_ARGS_DECLARATION);
 369     EncodedJSValue JIT_STUB cti_op_resolve_global(STUB_ARGS_DECLARATION);
 370     EncodedJSValue JIT_STUB cti_op_resolve_global_dynamic(STUB_ARGS_DECLARATION);
 371     EncodedJSValue JIT_STUB cti_op_resolve_skip(STUB_ARGS_DECLARATION);
 372     EncodedJSValue JIT_STUB cti_op_resolve_with_base(STUB_ARGS_DECLARATION);
 373     EncodedJSValue JIT_STUB cti_op_rshift(STUB_ARGS_DECLARATION);
 374     EncodedJSValue JIT_STUB cti_op_strcat(STUB_ARGS_DECLARATION);
 375     EncodedJSValue JIT_STUB cti_op_stricteq(STUB_ARGS_DECLARATION);
 376     EncodedJSValue JIT_STUB cti_op_sub(STUB_ARGS_DECLARATION);
 377     EncodedJSValue JIT_STUB cti_op_to_jsnumber(STUB_ARGS_DECLARATION);
 378     EncodedJSValue JIT_STUB cti_op_to_primitive(STUB_ARGS_DECLARATION);
 379     EncodedJSValue JIT_STUB cti_op_typeof(STUB_ARGS_DECLARATION);
 380     EncodedJSValue JIT_STUB cti_op_urshift(STUB_ARGS_DECLARATION);
 381     EncodedJSValue JIT_STUB cti_to_object(STUB_ARGS_DECLARATION);
 382     JSObject* JIT_STUB cti_op_new_array(STUB_ARGS_DECLARATION);
 383     JSObject* JIT_STUB cti_op_new_array_buffer(STUB_ARGS_DECLARATION);
 384     JSObject* JIT_STUB cti_op_new_func(STUB_ARGS_DECLARATION);
 385     JSObject* JIT_STUB cti_op_new_func_exp(STUB_ARGS_DECLARATION);
 386     JSObject* JIT_STUB cti_op_new_object(STUB_ARGS_DECLARATION);
 387     JSObject* JIT_STUB cti_op_new_regexp(STUB_ARGS_DECLARATION);
 388     JSObject* JIT_STUB cti_op_push_activation(STUB_ARGS_DECLARATION);
 389     JSObject* JIT_STUB cti_op_push_new_scope(STUB_ARGS_DECLARATION);
 390     JSObject* JIT_STUB cti_op_push_scope(STUB_ARGS_DECLARATION);
 391     JSObject* JIT_STUB cti_op_put_by_id_transition_realloc(STUB_ARGS_DECLARATION);
 392     JSPropertyNameIterator* JIT_STUB cti_op_get_pnames(STUB_ARGS_DECLARATION);
 393     int JIT_STUB cti_op_eq(STUB_ARGS_DECLARATION);
 394     int JIT_STUB cti_op_eq_strings(STUB_ARGS_DECLARATION);
 395     int JIT_STUB cti_op_jless(STUB_ARGS_DECLARATION);
 396     int JIT_STUB cti_op_jlesseq(STUB_ARGS_DECLARATION);
 397     int JIT_STUB cti_op_jtrue(STUB_ARGS_DECLARATION);
 398     int JIT_STUB cti_op_load_varargs(STUB_ARGS_DECLARATION);
 399     int JIT_STUB cti_op_loop_if_lesseq(STUB_ARGS_DECLARATION);
 400     int JIT_STUB cti_timeout_check(STUB_ARGS_DECLARATION);
 401     int JIT_STUB cti_has_property(STUB_ARGS_DECLARATION);
 402     void JIT_STUB cti_op_check_has_instance(STUB_ARGS_DECLARATION);
 403     void JIT_STUB cti_op_debug(STUB_ARGS_DECLARATION);
 404     void JIT_STUB cti_op_end(STUB_ARGS_DECLARATION);
 405     void JIT_STUB cti_op_jmp_scopes(STUB_ARGS_DECLARATION);
 406     void JIT_STUB cti_op_pop_scope(STUB_ARGS_DECLARATION);
 407     void JIT_STUB cti_op_profile_did_call(STUB_ARGS_DECLARATION);
 408     void JIT_STUB cti_op_profile_will_call(STUB_ARGS_DECLARATION);
 409     void JIT_STUB cti_op_put_by_id(STUB_ARGS_DECLARATION);
 410     void JIT_STUB cti_op_put_by_id_fail(STUB_ARGS_DECLARATION);
 411     void JIT_STUB cti_op_put_by_id_generic(STUB_ARGS_DECLARATION);
 412     void JIT_STUB cti_op_put_by_id_direct(STUB_ARGS_DECLARATION);
 413     void JIT_STUB cti_op_put_by_id_direct_fail(STUB_ARGS_DECLARATION);
 414     void JIT_STUB cti_op_put_by_id_direct_generic(STUB_ARGS_DECLARATION);
 415     void JIT_STUB cti_op_put_by_index(STUB_ARGS_DECLARATION);
 416     void JIT_STUB cti_op_put_by_val(STUB_ARGS_DECLARATION);
 417     void JIT_STUB cti_op_put_by_val_byte_array(STUB_ARGS_DECLARATION);
 418     void JIT_STUB cti_op_put_getter(STUB_ARGS_DECLARATION);
 419     void JIT_STUB cti_op_put_setter(STUB_ARGS_DECLARATION);
 420     void JIT_STUB cti_op_tear_off_activation(STUB_ARGS_DECLARATION);
 421     void JIT_STUB cti_op_tear_off_arguments(STUB_ARGS_DECLARATION);
 422     void JIT_STUB cti_op_throw_reference_error(STUB_ARGS_DECLARATION);
 423     void* JIT_STUB cti_op_call_arityCheck(STUB_ARGS_DECLARATION);
 424     void* JIT_STUB cti_op_construct_arityCheck(STUB_ARGS_DECLARATION);
 425     void* JIT_STUB cti_op_call_jitCompile(STUB_ARGS_DECLARATION);
 426     void* JIT_STUB cti_op_construct_jitCompile(STUB_ARGS_DECLARATION);
 427     void* JIT_STUB cti_op_switch_char(STUB_ARGS_DECLARATION);
 428     void* JIT_STUB cti_op_switch_imm(STUB_ARGS_DECLARATION);
 429     void* JIT_STUB cti_op_switch_string(STUB_ARGS_DECLARATION);
 430     void* JIT_STUB cti_op_throw(STUB_ARGS_DECLARATION);
 431     void* JIT_STUB cti_register_file_check(STUB_ARGS_DECLARATION);
 432     void* JIT_STUB cti_vm_lazyLinkCall(STUB_ARGS_DECLARATION);
 433     void* JIT_STUB cti_vm_lazyLinkConstruct(STUB_ARGS_DECLARATION);
 434     void* JIT_STUB cti_vm_throw(STUB_ARGS_DECLARATION);
 435 } // extern "C"
 436
 437 } // namespace JSC
 438
 439 #endif // ENABLE(JIT)
 440
 441 #endif // JITStubs_h