JITOperations.h source code [webcore/Source/JavaScriptCore/jit/JITOperations.h]

1	/*
2	* Copyright (C) 2013-2017 Apple Inc. All rights reserved.
3	*
4	* Redistribution and use in source and binary forms, with or without
5	* modification, are permitted provided that the following conditions
6	* are met:
7	* 1. Redistributions of source code must retain the above copyright
8	* notice, this list of conditions and the following disclaimer.
9	* 2. Redistributions in binary form must reproduce the above copyright
10	* notice, this list of conditions and the following disclaimer in the
11	* documentation and/or other materials provided with the distribution.
12	*
13	* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17	* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20	* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21	* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24	*/
25
26	#pragma once
27
28	#if ENABLE(JIT)
29
30	#include "JITMathICForwards.h"
31	#include "SlowPathReturnType.h"
32	#include <wtf/Platform.h>
33	#include <wtf/text/UniquedStringImpl.h>
34
35	namespace JSC {
36
37	typedef int64_t EncodedJSValue;
38
39	class ArrayAllocationProfile;
40	class ArrayProfile;
41	class Butterfly;
42	class CallLinkInfo;
43	class CodeBlock;
44	class ExecState;
45	class JSArray;
46	class JSCell;
47	class JSFunction;
48	class JSGlobalObject;
49	class JSLexicalEnvironment;
50	class JSObject;
51	class JSScope;
52	class JSString;
53	class JSValue;
54	class RegExp;
55	class RegExpObject;
56	class Register;
57	class Structure;
58	class StructureStubInfo;
59	class Symbol;
60	class SymbolTable;
61	class VM;
62	class WatchpointSet;
63
64	struct ByValInfo;
65	struct InlineCallFrame;
66	struct Instruction;
67	struct ArithProfile;
68
69	typedef ExecState CallFrame;
70
71	extern "C" {
72
73	typedef char* UnusedPtr;
74
75	// These typedefs provide typechecking when generating calls out to helper routines;
76	// this helps prevent calling a helper routine with the wrong arguments!
77	/*
78	Key:
79	A: JSArray*
80	Aap: ArrayAllocationProfile*
81	Ap: ArrayProfile*
82	Arp: ArithProfile*
83	B: Butterfly*
84	By: ByValInfo*
85	C: JSCell*
86	Cb: CodeBlock*
87	Cli: CallLinkInfo*
88	D: double
89	E: ExecState*
90	F: CallFrame*
91	G: JSGlobalObject*
92	I: UniquedStringImpl*
93	Icf: InlineCallFrame*
94	Idc: const Identifier*
95	J: EncodedJSValue
96	Mic: JITMathIC (can be JITAddIC, JITMulIC, etc).*
97	Jcp: const JSValue*
98	Jsc: JSScope*
99	Jsf: JSFunction*
100	Jss: JSString*
101	L: JSLexicalEnvironment*
102	O: JSObject*
103	P: pointer (char)*
104	Pc: Instruction i.e. bytecode PC*
105	Q: int64_t
106	R: Register
107	Re: RegExp*
108	Reo: RegExpObject*
109	S: size_t
110	Sprt: SlowPathReturnType
111	Ssi: StructureStubInfo*
112	St: Structure*
113	Symtab: SymbolTable*
114	Sym: Symbol*
115	T: StringImpl*
116	V: void
117	Vm: VM*
118	Ws: WatchpointSet*
119	Z: int32_t
120	Ui: uint32_t
121	*/
122
123	typedef CallFrame* (JIT_OPERATION F_JITOperation_EFJZZ)(ExecState, CallFrame*, EncodedJSValue, int32_t, int32_t);
124	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_E)(ExecState);
125	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EA)(ExecState, JSArray*);
126	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EOZ)(ExecState, JSObject*, int32_t);
127	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EAapJ)(ExecState, ArrayAllocationProfile*, EncodedJSValue);
128	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EAapJcpZ)(ExecState, ArrayAllocationProfile, const* JSValue*, int32_t);
129	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EC)(ExecState, JSCell*);
130	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ECC)(ExecState, JSCell, JSCell);
131	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ECCZ)(ExecState, JSCell, JSCell, int32_t);
132	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ECI)(ExecState, JSCell, UniquedStringImpl);
133	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ECJ)(ExecState, JSCell*, EncodedJSValue);
134	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ECZ)(ExecState, JSCell*, int32_t);
135	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ECZZ)(ExecState, JSCell*, int32_t, int32_t);
136	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EDA)(ExecState, double, JSArray*);
137	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EE)(ExecState, ExecState*);
138	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EGReoJ)(ExecState, JSGlobalObject, RegExpObject, EncodedJSValue);
139	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EGReoJss)(ExecState, JSGlobalObject, RegExpObject, JSString*);
140	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EGJJ)(ExecState, JSGlobalObject*, EncodedJSValue, EncodedJSValue);
141	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EGReJss)(ExecState, JSGlobalObject, RegExp, JSString*);
142	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EI)(ExecState, UniquedStringImpl*);
143	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJ)(ExecState, EncodedJSValue);
144	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJZ)(ExecState, EncodedJSValue, int32_t);
145	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJC)(ExecState, EncodedJSValue, JSCell*);
146	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJA)(ExecState, EncodedJSValue, JSArray*);
147	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EAPZ)(ExecState, JSArray, void**, int32_t);
148	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJArp)(ExecState, EncodedJSValue, ArithProfile*);
149	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJI)(ExecState, EncodedJSValue, UniquedStringImpl*);
150	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJJ)(ExecState, EncodedJSValue, EncodedJSValue);
151	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJJJ)(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue);
152	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJJJJ)(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue, EncodedJSValue);
153	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJJAp)(ExecState, EncodedJSValue, EncodedJSValue, ArrayProfile*);
154	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJJArp)(ExecState, EncodedJSValue, EncodedJSValue, ArithProfile*);
155	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJJBy)(ExecState, EncodedJSValue, EncodedJSValue, ByValInfo*);
156	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJJMic)(ExecState, EncodedJSValue, EncodedJSValue, void*);
157	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJMic)(ExecState, EncodedJSValue, void*);
158	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJscI)(ExecState, JSScope, UniquedStringImpl);
159	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJssZ)(ExecState, JSString*, int32_t);
160	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJss)(ExecState, JSString*);
161	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJssReo)(ExecState, JSString, RegExpObject);
162	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJssReoJss)(ExecState, JSString, RegExpObject, JSString*);
163	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJP)(ExecState, EncodedJSValue, void*);
164	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EGP)(ExecState, JSGlobalObject, void**);
165	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EP)(ExecState, void*);
166	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EPP)(ExecState, void, void**);
167	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EPPP)(ExecState, void, void*, void**);
168	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EPS)(ExecState, void*, size_t);
169	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EPc)(ExecState, Instruction*);
170	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJscC)(ExecState, JSScope, JSCell);
171	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJscCJ)(ExecState, JSScope, JSCell, EncodedJSValue);
172	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EReoJ)(ExecState, RegExpObject*, EncodedJSValue);
173	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EReoJss)(ExecState, RegExpObject, JSString);
174	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ESS)(ExecState, size_t, size_t);
175	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ESsiCI)(ExecState, StructureStubInfo, JSCell, UniquedStringImpl*);
176	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ESsiJI)(ExecState, StructureStubInfo, EncodedJSValue, UniquedStringImpl);
177	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ESsiJJ)(ExecState, StructureStubInfo*, EncodedJSValue, EncodedJSValue);
178	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_ESsiJJI)(ExecState, StructureStubInfo, EncodedJSValue, EncodedJSValue, UniquedStringImpl);
179	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EZ)(ExecState, int32_t);
180	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EZIcfZ)(ExecState, int32_t, InlineCallFrame*, int32_t);
181	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EZZ)(ExecState, int32_t, int32_t);
182	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EZSymtabJ)(ExecState, int32_t, SymbolTable*, EncodedJSValue);
183	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EO)(ExecState, JSObject*);
184	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EOIUi)(ExecState, JSObject, UniquedStringImpl, uint32_t);
185	typedef EncodedJSValue (JIT_OPERATION J_JITOperation_EJJI)(ExecState, EncodedJSValue, EncodedJSValue, UniquedStringImpl*);
186	typedef JSCell* (JIT_OPERATION C_JITOperation_EPUi)(ExecState, void*, uint32_t);
187	typedef JSCell* (JIT_OPERATION C_JITOperation_E)(ExecState);
188	typedef JSCell* (JIT_OPERATION C_JITOperation_EZ)(ExecState, int32_t);
189	typedef JSCell* (JIT_OPERATION C_JITOperation_EC)(ExecState, JSCell*);
190	typedef JSCell* (JIT_OPERATION C_JITOperation_ECZ)(ExecState, JSCell*, int32_t);
191	typedef JSCell* (JIT_OPERATION C_JITOperation_ECZC)(ExecState, JSCell, int32_t, JSCell);
192	typedef JSCell* (JIT_OPERATION C_JITOperation_ECC)(ExecState, JSCell, JSCell);
193	typedef JSCell* (JIT_OPERATION C_JITOperation_EGC)(ExecState, JSGlobalObject, JSCell);
194	typedef JSCell* (JIT_OPERATION C_JITOperation_EGJ)(ExecState, JSGlobalObject*, EncodedJSValue);
195	typedef JSCell* (JIT_OPERATION C_JITOperation_EGJI)(ExecState, JSGlobalObject, EncodedJSValue, UniquedStringImpl);
196	typedef JSCell* (JIT_OPERATION C_JITOperation_EIcf)(ExecState, InlineCallFrame*);
197	typedef JSCell* (JIT_OPERATION C_JITOperation_EJ)(ExecState, EncodedJSValue);
198	typedef JSCell* (JIT_OPERATION C_JITOperation_EJsc)(ExecState, JSScope*);
199	typedef JSCell* (JIT_OPERATION C_JITOperation_EJscC)(ExecState, JSScope, JSCell);
200	typedef JSCell* (JIT_OPERATION C_JITOperation_EJZ)(ExecState, EncodedJSValue, int32_t);
201	typedef JSCell* (JIT_OPERATION C_JITOperation_EJZC)(ExecState, EncodedJSValue, int32_t, JSCell*);
202	typedef JSCell* (JIT_OPERATION C_JITOperation_EJJ)(ExecState, EncodedJSValue, EncodedJSValue);
203	typedef JSCell* (JIT_OPERATION C_JITOperation_EJJC)(ExecState, EncodedJSValue, EncodedJSValue, JSCell*);
204	typedef JSCell* (JIT_OPERATION C_JITOperation_EJJJ)(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue);
205	typedef JSCell* (JIT_OPERATION C_JITOperation_EJscZ)(ExecState, JSScope*, int32_t);
206	typedef JSCell* (JIT_OPERATION C_JITOperation_EJssSt)(ExecState, JSString, Structure);
207	typedef JSCell* (JIT_OPERATION C_JITOperation_EJssJss)(ExecState, JSString, JSString);
208	typedef uintptr_t (JIT_OPERATION C_JITOperation_B_EJssJss)(ExecState, JSString, JSString);
209	typedef uintptr_t (JIT_OPERATION C_JITOperation_TT)(StringImpl, StringImpl*);
210	typedef JSCell* (JIT_OPERATION C_JITOperation_EJssJssJss)(ExecState, JSString, JSString, JSString*);
211	typedef JSCell* (JIT_OPERATION C_JITOperation_EL)(ExecState, JSLexicalEnvironment*);
212	typedef JSCell* (JIT_OPERATION C_JITOperation_EO)(ExecState, JSObject*);
213	typedef JSCell* (JIT_OPERATION C_JITOperation_EOZ)(ExecState, JSObject*, int32_t);
214	typedef JSCell* (JIT_OPERATION C_JITOperation_ESt)(ExecState, Structure*);
215	typedef JSCell* (JIT_OPERATION C_JITOperation_EStJscSymtabJ)(ExecState, Structure, JSScope, SymbolTable*, EncodedJSValue);
216	typedef JSCell* (JIT_OPERATION C_JITOperation_EStRZJsfL)(ExecState, Structure, Register, int32_t, JSFunction, JSLexicalEnvironment);
217	typedef JSCell* (JIT_OPERATION C_JITOperation_EStRZJsf)(ExecState, Structure, Register, int32_t, JSFunction*);
218	typedef JSCell* (JIT_OPERATION C_JITOperation_EStZ)(ExecState, Structure*, int32_t);
219	typedef JSCell* (JIT_OPERATION C_JITOperation_EStZZ)(ExecState, Structure*, int32_t, int32_t);
220	typedef JSCell* (JIT_OPERATION C_JITOperation_EStCS)(ExecState, Structure, JSCell, size_t);
221	typedef JSCell* (JIT_OPERATION C_JITOperation_ECZZ)(ExecState, JSCell*, int32_t, int32_t);
222	typedef JSCell* (JIT_OPERATION C_JITOperation_EZ)(ExecState, int32_t);
223	typedef JSCell* (JIT_OPERATION C_JITOperation_EJscI)(ExecState, JSScope, UniquedStringImpl);
224	typedef JSCell* (JIT_OPERATION C_JITOperation_ECJZ)(ExecState, JSCell*, EncodedJSValue, int32_t);
225	typedef JSCell* (JIT_OPERATION C_JITOperation_ECJJZ)(ExecState, JSCell*, EncodedJSValue, EncodedJSValue, int32_t);
226	typedef JSCell* (JIT_OPERATION C_JITOperation_ECJ)(ExecState, JSCell*, EncodedJSValue);
227	typedef JSCell* (JIT_OPERATION C_JITOperation_ECO)(ExecState, JSCell, JSObject);
228	typedef JSCell* (JIT_OPERATION C_JITOperation_EJssReo)(ExecState, JSString, RegExpObject);
229	typedef JSCell* (JIT_OPERATION C_JITOperation_EJssReoJss)(ExecState, JSString, RegExpObject, JSString*);
230	typedef double (JIT_OPERATION D_JITOperation_D)(double*);
231	typedef double (JIT_OPERATION D_JITOperation_G)(JSGlobalObject);
232	typedef double (JIT_OPERATION D_JITOperation_DD)(double, double*);
233	typedef double (JIT_OPERATION *D_JITOperation_ZZ)(int32_t, int32_t);
234	typedef double (JIT_OPERATION D_JITOperation_EJ)(ExecState, EncodedJSValue);
235	typedef int64_t (JIT_OPERATION *Q_JITOperation_J)(EncodedJSValue);
236	typedef int64_t (JIT_OPERATION Q_JITOperation_D)(double*);
237	typedef int32_t (JIT_OPERATION Z_JITOperation_D)(double*);
238	typedef int32_t (JIT_OPERATION Z_JITOperation_E)(ExecState);
239	typedef int32_t (JIT_OPERATION Z_JITOperation_EC)(ExecState, JSCell*);
240	typedef int32_t (JIT_OPERATION Z_JITOperation_EGC)(ExecState, JSGlobalObject, JSCell);
241	typedef int32_t (JIT_OPERATION Z_JITOperation_ESJss)(ExecState, size_t, JSString*);
242	typedef int32_t (JIT_OPERATION Z_JITOperation_EJ)(ExecState, EncodedJSValue);
243	typedef int32_t (JIT_OPERATION Z_JITOperation_EJOJ)(ExecState, EncodedJSValue, JSObject*, EncodedJSValue);
244	typedef int32_t (JIT_OPERATION Z_JITOperation_EJZ)(ExecState, EncodedJSValue, int32_t);
245	typedef int32_t (JIT_OPERATION Z_JITOperation_EJZZ)(ExecState, EncodedJSValue, int32_t, int32_t);
246	typedef int32_t (JIT_OPERATION Z_JITOperation_EJUiZ)(ExecState, EncodedJSValue, uint32_t, int32_t);
247	typedef int32_t (JIT_OPERATION Z_JITOperation_EOI)(ExecState, JSObject, UniquedStringImpl);
248	typedef int32_t (JIT_OPERATION Z_JITOperation_EOJ)(ExecState, JSObject*, EncodedJSValue);
249	typedef int32_t (JIT_OPERATION Z_JITOperation_EBJssZ)(ExecState, Butterfly, JSString, int32_t);
250	typedef int32_t (JIT_OPERATION Z_JITOperation_EBJZ)(ExecState, Butterfly*, EncodedJSValue, int32_t);
251	typedef size_t (JIT_OPERATION S_JITOperation_EO)(ExecState, JSObject*);
252	typedef size_t (JIT_OPERATION S_JITOperation_ECC)(ExecState, JSCell, JSCell);
253	typedef size_t (JIT_OPERATION S_JITOperation_EGC)(ExecState, JSGlobalObject, JSCell);
254	typedef size_t (JIT_OPERATION S_JITOperation_EGJJ)(ExecState, JSGlobalObject*, EncodedJSValue, EncodedJSValue);
255	typedef size_t (JIT_OPERATION S_JITOperation_EGReoJ)(ExecState, JSGlobalObject, RegExpObject, EncodedJSValue);
256	typedef size_t (JIT_OPERATION S_JITOperation_EGReoJss)(ExecState, JSGlobalObject, RegExpObject, JSString*);
257	typedef size_t (JIT_OPERATION S_JITOperation_EJ)(ExecState, EncodedJSValue);
258	typedef size_t (JIT_OPERATION S_JITOperation_EJI)(ExecState, EncodedJSValue, UniquedStringImpl*);
259	typedef size_t (JIT_OPERATION S_JITOperation_EJJ)(ExecState, EncodedJSValue, EncodedJSValue);
260	typedef size_t (JIT_OPERATION S_JITOperation_EOJss)(ExecState, JSObject, JSString);
261	typedef size_t (JIT_OPERATION S_JITOperation_EReoJ)(ExecState, RegExpObject*, EncodedJSValue);
262	typedef size_t (JIT_OPERATION S_JITOperation_EReoJss)(ExecState, RegExpObject, JSString);
263	typedef size_t (JIT_OPERATION *S_JITOperation_J)(EncodedJSValue);
264	typedef SlowPathReturnType (JIT_OPERATION Sprt_JITOperation_EUi)(ExecState, uint32_t);
265	typedef void (JIT_OPERATION *V_JITOperation)();
266	typedef void (JIT_OPERATION V_JITOperation_E)(ExecState);
267	typedef void (JIT_OPERATION V_JITOperation_EC)(ExecState, JSCell*);
268	typedef void (JIT_OPERATION V_JITOperation_ECb)(ExecState, CodeBlock*);
269	typedef void (JIT_OPERATION V_JITOperation_ECC)(ExecState, JSCell, JSCell);
270	typedef void (JIT_OPERATION V_JITOperation_ECIcf)(ExecState, JSCell, InlineCallFrame);
271	typedef void (JIT_OPERATION V_JITOperation_ECIZC)(ExecState, JSCell, UniquedStringImpl, int32_t, JSCell*);
272	typedef void (JIT_OPERATION V_JITOperation_ECIZCC)(ExecState, JSCell, UniquedStringImpl, int32_t, JSCell, JSCell);
273	typedef void (JIT_OPERATION V_JITOperation_ECIZJJ)(ExecState, JSCell, UniquedStringImpl, int32_t, EncodedJSValue, EncodedJSValue);
274	typedef void (JIT_OPERATION V_JITOperation_ECJZC)(ExecState, JSCell, EncodedJSValue, int32_t, JSCell);
275	typedef void (JIT_OPERATION V_JITOperation_ECCIcf)(ExecState, JSCell, JSCell, InlineCallFrame*);
276	typedef void (JIT_OPERATION V_JITOperation_ECJ)(ExecState, JSCell*, EncodedJSValue);
277	typedef void (JIT_OPERATION V_JITOperation_ECJZ)(ExecState, JSCell*, EncodedJSValue, int32_t);
278	typedef void (JIT_OPERATION V_JITOperation_ECJJ)(ExecState, JSCell*, EncodedJSValue, EncodedJSValue);
279	typedef void (JIT_OPERATION V_JITOperation_ECJJZ)(ExecState, JSCell*, EncodedJSValue, EncodedJSValue, int32_t);
280	typedef void (JIT_OPERATION V_JITOperation_ECPSPS)(ExecState, JSCell, void*, size_t, void**, size_t);
281	typedef void (JIT_OPERATION V_JITOperation_ECZ)(ExecState, JSCell*, int32_t);
282	typedef void (JIT_OPERATION V_JITOperation_ECC)(ExecState, JSCell, JSCell);
283	typedef void (JIT_OPERATION V_JITOperation_ECliJsf)(ExecState, CallLinkInfo, JSFunction);
284	typedef void (JIT_OPERATION V_JITOperation_ECCJ)(ExecState, JSCell, JSCell, EncodedJSValue);
285	typedef void (JIT_OPERATION V_JITOperation_ECCZ)(ExecState, JSCell, JSCell, int32_t);
286	typedef void (JIT_OPERATION V_JITOperation_ECCJZ)(ExecState, JSCell, JSCell, EncodedJSValue, int32_t);
287	typedef void (JIT_OPERATION V_JITOperation_EZSymtabJ)(ExecState, int32_t, SymbolTable*, EncodedJSValue);
288	typedef void (JIT_OPERATION V_JITOperation_EJ)(ExecState, EncodedJSValue);
289	typedef void (JIT_OPERATION V_JITOperation_EJCI)(ExecState, EncodedJSValue, JSCell, UniquedStringImpl);
290	typedef void (JIT_OPERATION V_JITOperation_EJJJ)(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue);
291	typedef void (JIT_OPERATION V_JITOperation_EJJJAp)(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue, ArrayProfile*);
292	typedef void (JIT_OPERATION V_JITOperation_EJJJBy)(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*);
293	typedef void (JIT_OPERATION V_JITOperation_EJPP)(ExecState, EncodedJSValue, void, void**);
294	typedef void (JIT_OPERATION V_JITOperation_EJZJ)(ExecState, EncodedJSValue, int32_t, EncodedJSValue);
295	typedef void (JIT_OPERATION V_JITOperation_EJZ)(ExecState, EncodedJSValue, int32_t);
296	typedef void (JIT_OPERATION V_JITOperation_EOZD)(ExecState, JSObject, int32_t, double*);
297	typedef void (JIT_OPERATION V_JITOperation_EOZJ)(ExecState, JSObject*, int32_t, EncodedJSValue);
298	typedef void (JIT_OPERATION V_JITOperation_EPc)(ExecState, Instruction*);
299	typedef void (JIT_OPERATION V_JITOperation_EPZJ)(ExecState, void*, int32_t, EncodedJSValue);
300	typedef void (JIT_OPERATION V_JITOperation_ESsiJJI)(ExecState, StructureStubInfo, EncodedJSValue, EncodedJSValue, UniquedStringImpl);
301	typedef void (JIT_OPERATION V_JITOperation_EJJJI)(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue, UniquedStringImpl*);
302	typedef void (JIT_OPERATION V_JITOperation_EJJJJ)(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue, EncodedJSValue);
303	typedef void (JIT_OPERATION V_JITOperation_EOJJZ)(ExecState, JSObject*, EncodedJSValue, EncodedJSValue, int32_t);
304	typedef void (JIT_OPERATION V_JITOperation_EOJssJZ)(ExecState, JSObject, JSString, EncodedJSValue, int32_t);
305	typedef void (JIT_OPERATION V_JITOperation_EOIJZ)(ExecState, JSObject, UniquedStringImpl, EncodedJSValue, int32_t);
306	typedef void (JIT_OPERATION V_JITOperation_EOSymJZ)(ExecState, JSObject, Symbol, EncodedJSValue, int32_t);
307	typedef void (JIT_OPERATION V_JITOperation_EOJOOZ)(ExecState, JSObject, EncodedJSValue, JSObject, JSObject*, int32_t);
308	typedef void (JIT_OPERATION V_JITOperation_EOJssOOZ)(ExecState, JSObject, JSString, JSObject, JSObject, int32_t);
309	typedef void (JIT_OPERATION V_JITOperation_EOIOOZ)(ExecState, JSObject, UniquedStringImpl, JSObject, JSObject, int32_t);
310	typedef void (JIT_OPERATION V_JITOperation_EOSymOOZ)(ExecState, JSObject, Symbol, JSObject, JSObject, int32_t);
311	typedef void (JIT_OPERATION V_JITOperation_EWs)(ExecState, WatchpointSet*);
312	typedef void (JIT_OPERATION V_JITOperation_EZ)(ExecState, int32_t);
313	typedef void (JIT_OPERATION V_JITOperation_EZJ)(ExecState, int32_t, EncodedJSValue);
314	typedef void (JIT_OPERATION V_JITOperation_EZJZZZ)(ExecState, int32_t, EncodedJSValue, int32_t, int32_t, int32_t);
315	typedef void (JIT_OPERATION V_JITOperation_EVm)(ExecState, VM*);
316	typedef void (JIT_OPERATION *V_JITOperation_J)(EncodedJSValue);
317	typedef void (JIT_OPERATION *V_JITOperation_Z)(int32_t);
318	typedef void (JIT_OPERATION V_JITOperation_EJssUi)(ExecState, JSString*, uint32_t);
319	typedef JSCell* (JIT_OPERATION C_JITOperation_ERUiUi)(ExecState, Register*, uint32_t, uint32_t);
320	typedef void (JIT_OPERATION V_JITOperation_EOJIUi)(ExecState, JSObject, EncodedJSValue, UniquedStringImpl, uint32_t);
321	typedef char* (JIT_OPERATION P_JITOperation_E)(ExecState);
322	typedef char* (JIT_OPERATION P_JITOperation_EC)(ExecState, JSCell*);
323	typedef char* (JIT_OPERATION P_JITOperation_ECli)(ExecState, CallLinkInfo*);
324	typedef char* (JIT_OPERATION P_JITOperation_EJS)(ExecState, EncodedJSValue, size_t);
325	typedef char* (JIT_OPERATION P_JITOperation_EO)(ExecState, JSObject*);
326	typedef char* (JIT_OPERATION P_JITOperation_EOS)(ExecState, JSObject*, size_t);
327	typedef char* (JIT_OPERATION P_JITOperation_EOZ)(ExecState, JSObject*, int32_t);
328	typedef char* (JIT_OPERATION P_JITOperation_EPS)(ExecState, void*, size_t);
329	typedef char* (JIT_OPERATION P_JITOperation_ES)(ExecState, size_t);
330	typedef char* (JIT_OPERATION P_JITOperation_ESJss)(ExecState, size_t, JSString*);
331	typedef char* (JIT_OPERATION P_JITOperation_ESt)(ExecState, Structure*);
332	typedef char* (JIT_OPERATION P_JITOperation_EStJ)(ExecState, Structure*, EncodedJSValue);
333	typedef char* (JIT_OPERATION P_JITOperation_EStPS)(ExecState, Structure, void**, size_t);
334	typedef char* (JIT_OPERATION P_JITOperation_EStSS)(ExecState, Structure*, size_t, size_t);
335	typedef char* (JIT_OPERATION P_JITOperation_EStZ)(ExecState, Structure*, int32_t);
336	typedef char* (JIT_OPERATION P_JITOperation_EStZB)(ExecState, Structure, int32_t, Butterfly);
337	typedef char* (JIT_OPERATION P_JITOperation_EStZP)(ExecState, Structure, int32_t, char**);
338	typedef char* (JIT_OPERATION P_JITOperation_EZZ)(ExecState, int32_t, int32_t);
339	typedef char* (JIT_OPERATION P_JITOperation_EQZ)(ExecState, int64_t, int32_t);
340	typedef char* (JIT_OPERATION P_JITOperation_EDZ)(ExecState, double, int32_t);
341	typedef char* (JIT_OPERATION P_JITOperation_EUi)(ExecState, uint32_t);
342	typedef SlowPathReturnType (JIT_OPERATION Sprt_JITOperation_ECli)(ExecState, CallLinkInfo*);
343	typedef StringImpl* (JIT_OPERATION T_JITOperation_EJss)(ExecState, JSString*);
344	typedef JSString* (JIT_OPERATION Jss_JITOperation_EZ)(ExecState, int32_t);
345	typedef JSString* (JIT_OPERATION Jss_JITOperation_EJJJ)(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue);
346	typedef JSString* (JIT_OPERATION Jss_JITOperation_EJssUi)(ExecState, JSString*, uint32_t);
347
348	// This method is used to lookup an exception hander, keyed by faultLocation, which is
349	// the return location from one of the calls out to one of the helper operations above.
350
351	void JIT_OPERATION lookupExceptionHandler(VM, ExecState) WTF_INTERNAL;
352	void JIT_OPERATION lookupExceptionHandlerFromCallerFrame(VM, ExecState) WTF_INTERNAL;
353	void JIT_OPERATION operationVMHandleException(ExecState*) WTF_INTERNAL;
354
355	void JIT_OPERATION operationThrowStackOverflowError(ExecState, CodeBlock) WTF_INTERNAL;
356	int32_t JIT_OPERATION operationCallArityCheck(ExecState*) WTF_INTERNAL;
357	int32_t JIT_OPERATION operationConstructArityCheck(ExecState*) WTF_INTERNAL;
358	EncodedJSValue JIT_OPERATION operationTryGetById(ExecState, StructureStubInfo, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
359	EncodedJSValue JIT_OPERATION operationTryGetByIdGeneric(ExecState, EncodedJSValue, UniquedStringImpl) WTF_INTERNAL;
360	EncodedJSValue JIT_OPERATION operationTryGetByIdOptimize(ExecState, StructureStubInfo, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
361	EncodedJSValue JIT_OPERATION operationGetById(ExecState, StructureStubInfo, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
362	EncodedJSValue JIT_OPERATION operationGetByIdGeneric(ExecState, EncodedJSValue, UniquedStringImpl) WTF_INTERNAL;
363	EncodedJSValue JIT_OPERATION operationGetByIdOptimize(ExecState, StructureStubInfo, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
364	EncodedJSValue JIT_OPERATION operationGetByIdWithThis(ExecState, StructureStubInfo, EncodedJSValue, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
365	EncodedJSValue JIT_OPERATION operationGetByIdWithThisGeneric(ExecState, EncodedJSValue, EncodedJSValue, UniquedStringImpl) WTF_INTERNAL;
366	EncodedJSValue JIT_OPERATION operationGetByIdWithThisOptimize(ExecState, StructureStubInfo, EncodedJSValue, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
367	EncodedJSValue JIT_OPERATION operationGetByIdDirect(ExecState, StructureStubInfo, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
368	EncodedJSValue JIT_OPERATION operationGetByIdDirectGeneric(ExecState, EncodedJSValue, UniquedStringImpl) WTF_INTERNAL;
369	EncodedJSValue JIT_OPERATION operationGetByIdDirectOptimize(ExecState, StructureStubInfo, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
370	EncodedJSValue JIT_OPERATION operationInById(ExecState, StructureStubInfo, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
371	EncodedJSValue JIT_OPERATION operationInByIdGeneric(ExecState, EncodedJSValue, UniquedStringImpl) WTF_INTERNAL;
372	EncodedJSValue JIT_OPERATION operationInByIdOptimize(ExecState, StructureStubInfo, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
373	EncodedJSValue JIT_OPERATION operationInOptimize(ExecState, StructureStubInfo, JSCell, UniquedStringImpl) WTF_INTERNAL;
374	EncodedJSValue JIT_OPERATION operationIn(ExecState, StructureStubInfo, JSCell, UniquedStringImpl) WTF_INTERNAL;
375	EncodedJSValue JIT_OPERATION operationInByVal(ExecState, JSCell, EncodedJSValue) WTF_INTERNAL;
376	void JIT_OPERATION operationPutByIdStrict(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
377	void JIT_OPERATION operationPutByIdNonStrict(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
378	void JIT_OPERATION operationPutByIdDirectStrict(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
379	void JIT_OPERATION operationPutByIdDirectNonStrict(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
380	void JIT_OPERATION operationPutByIdStrictOptimize(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
381	void JIT_OPERATION operationPutByIdNonStrictOptimize(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
382	void JIT_OPERATION operationPutByIdDirectStrictOptimize(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
383	void JIT_OPERATION operationPutByIdDirectNonStrictOptimize(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
384	void JIT_OPERATION operationPutByIdStrictBuildList(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
385	void JIT_OPERATION operationPutByIdNonStrictBuildList(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
386	void JIT_OPERATION operationPutByIdDirectStrictBuildList(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
387	void JIT_OPERATION operationPutByIdDirectNonStrictBuildList(ExecState, StructureStubInfo, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
388	void JIT_OPERATION operationPutByValOptimize(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo) WTF_INTERNAL;
389	void JIT_OPERATION operationDirectPutByValOptimize(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo) WTF_INTERNAL;
390	void JIT_OPERATION operationPutByValGeneric(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo) WTF_INTERNAL;
391	void JIT_OPERATION operationDirectPutByValGeneric(ExecState, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo) WTF_INTERNAL;
392	EncodedJSValue JIT_OPERATION operationCallEval(ExecState, ExecState) WTF_INTERNAL;
393	SlowPathReturnType JIT_OPERATION operationLinkCall(ExecState, CallLinkInfo) WTF_INTERNAL;
394	void JIT_OPERATION operationLinkDirectCall(ExecState, CallLinkInfo, JSFunction*) WTF_INTERNAL;
395	SlowPathReturnType JIT_OPERATION operationLinkPolymorphicCall(ExecState, CallLinkInfo) WTF_INTERNAL;
396	SlowPathReturnType JIT_OPERATION operationVirtualCall(ExecState, CallLinkInfo) WTF_INTERNAL;
397
398	size_t JIT_OPERATION operationCompareLess(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
399	size_t JIT_OPERATION operationCompareLessEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
400	size_t JIT_OPERATION operationCompareGreater(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
401	size_t JIT_OPERATION operationCompareGreaterEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
402	size_t JIT_OPERATION operationCompareEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
403	size_t JIT_OPERATION operationCompareStrictEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
404	#if USE(JSVALUE64)
405	EncodedJSValue JIT_OPERATION operationCompareStringEq(ExecState, JSCell left, JSCell* right) WTF_INTERNAL;
406	#else
407	size_t JIT_OPERATION operationCompareStringEq(ExecState, JSCell left, JSCell* right) WTF_INTERNAL;
408	#endif
409	EncodedJSValue JIT_OPERATION operationNewArrayWithProfile(ExecState, ArrayAllocationProfile, const JSValue* values, int32_t size) WTF_INTERNAL;
410	EncodedJSValue JIT_OPERATION operationNewArrayWithSizeAndProfile(ExecState, ArrayAllocationProfile, EncodedJSValue size) WTF_INTERNAL;
411	EncodedJSValue JIT_OPERATION operationNewFunction(ExecState, JSScope, JSCell*) WTF_INTERNAL;
412	EncodedJSValue JIT_OPERATION operationNewFunctionWithInvalidatedReallocationWatchpoint(ExecState, JSScope, JSCell*) WTF_INTERNAL;
413	EncodedJSValue JIT_OPERATION operationNewGeneratorFunction(ExecState, JSScope, JSCell*) WTF_INTERNAL;
414	EncodedJSValue JIT_OPERATION operationNewGeneratorFunctionWithInvalidatedReallocationWatchpoint(ExecState, JSScope, JSCell*) WTF_INTERNAL;
415	EncodedJSValue JIT_OPERATION operationNewAsyncFunction(ExecState, JSScope, JSCell*) WTF_INTERNAL;
416	EncodedJSValue JIT_OPERATION operationNewAsyncFunctionWithInvalidatedReallocationWatchpoint(ExecState, JSScope, JSCell*) WTF_INTERNAL;
417	EncodedJSValue JIT_OPERATION operationNewAsyncGeneratorFunction(ExecState, JSScope, JSCell*) WTF_INTERNAL;
418	EncodedJSValue JIT_OPERATION operationNewAsyncGeneratorFunctionWithInvalidatedReallocationWatchpoint(ExecState, JSScope, JSCell*) WTF_INTERNAL;
419	void JIT_OPERATION operationSetFunctionName(ExecState, JSCell, EncodedJSValue) WTF_INTERNAL;
420	JSCell* JIT_OPERATION operationNewObject(ExecState, Structure) WTF_INTERNAL;
421	JSCell* JIT_OPERATION operationNewRegexp(ExecState, JSCell) WTF_INTERNAL;
422	UnusedPtr JIT_OPERATION operationHandleTraps(ExecState*) WTF_INTERNAL;
423	void JIT_OPERATION operationThrow(ExecState*, EncodedJSValue) WTF_INTERNAL;
424	void JIT_OPERATION operationDebug(ExecState*, int32_t) WTF_INTERNAL;
425	#if ENABLE(DFG_JIT)
426	SlowPathReturnType JIT_OPERATION operationOptimize(ExecState*, uint32_t) WTF_INTERNAL;
427	char* JIT_OPERATION operationTryOSREnterAtCatch(ExecState*, uint32_t) WTF_INTERNAL;
428	char* JIT_OPERATION operationTryOSREnterAtCatchAndValueProfile(ExecState*, uint32_t) WTF_INTERNAL;
429	#endif
430	void JIT_OPERATION operationPutByIndex(ExecState*, EncodedJSValue, int32_t, EncodedJSValue);
431	void JIT_OPERATION operationPutGetterById(ExecState, JSCell, UniquedStringImpl, int32_t options, JSCell) WTF_INTERNAL;
432	void JIT_OPERATION operationPutSetterById(ExecState, JSCell, UniquedStringImpl, int32_t options, JSCell) WTF_INTERNAL;
433	void JIT_OPERATION operationPutGetterByVal(ExecState, JSCell, EncodedJSValue, int32_t attribute, JSCell*) WTF_INTERNAL;
434	void JIT_OPERATION operationPutSetterByVal(ExecState, JSCell, EncodedJSValue, int32_t attribute, JSCell*) WTF_INTERNAL;
435	#if USE(JSVALUE64)
436	void JIT_OPERATION operationPutGetterSetter(ExecState, JSCell, UniquedStringImpl*, int32_t attribute, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
437	#else
438	void JIT_OPERATION operationPutGetterSetter(ExecState, JSCell, UniquedStringImpl, int32_t attribute, JSCell, JSCell*) WTF_INTERNAL;
439	#endif
440	void JIT_OPERATION operationPushFunctionNameScope(ExecState, int32_t, SymbolTable, EncodedJSValue) WTF_INTERNAL;
441	void JIT_OPERATION operationPopScope(ExecState*, int32_t) WTF_INTERNAL;
442	EncodedJSValue JIT_OPERATION operationGetByValOptimize(ExecState, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo) WTF_INTERNAL;
443	EncodedJSValue JIT_OPERATION operationGetByValGeneric(ExecState, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo) WTF_INTERNAL;
444	EncodedJSValue JIT_OPERATION operationGetByValString(ExecState, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo) WTF_INTERNAL;
445	EncodedJSValue JIT_OPERATION operationHasIndexedPropertyDefault(ExecState, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo) WTF_INTERNAL;
446	EncodedJSValue JIT_OPERATION operationHasIndexedPropertyGeneric(ExecState, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo) WTF_INTERNAL;
447	EncodedJSValue JIT_OPERATION operationDeleteByIdJSResult(ExecState, EncodedJSValue base, UniquedStringImpl) WTF_INTERNAL;
448	size_t JIT_OPERATION operationDeleteById(ExecState, EncodedJSValue base, UniquedStringImpl) WTF_INTERNAL;
449	EncodedJSValue JIT_OPERATION operationDeleteByValJSResult(ExecState*, EncodedJSValue base, EncodedJSValue target) WTF_INTERNAL;
450	size_t JIT_OPERATION operationDeleteByVal(ExecState*, EncodedJSValue base, EncodedJSValue target) WTF_INTERNAL;
451	JSCell* JIT_OPERATION operationPushWithScope(ExecState, JSCell currentScopeCell, EncodedJSValue object) WTF_INTERNAL;
452	JSCell* JIT_OPERATION operationPushWithScopeObject(ExecState* exec, JSCell* currentScopeCell, JSObject* object) WTF_INTERNAL;
453	JSCell* JIT_OPERATION operationGetPNames(ExecState, JSObject) WTF_INTERNAL;
454	EncodedJSValue JIT_OPERATION operationInstanceOf(ExecState*, EncodedJSValue value, EncodedJSValue proto) WTF_INTERNAL;
455	EncodedJSValue JIT_OPERATION operationInstanceOfGeneric(ExecState, StructureStubInfo, EncodedJSValue value, EncodedJSValue proto) WTF_INTERNAL;
456	EncodedJSValue JIT_OPERATION operationInstanceOfOptimize(ExecState, StructureStubInfo, EncodedJSValue value, EncodedJSValue proto) WTF_INTERNAL;
457	int32_t JIT_OPERATION operationSizeFrameForForwardArguments(ExecState*, EncodedJSValue arguments, int32_t numUsedStackSlots, int32_t firstVarArgOffset) WTF_INTERNAL;
458	int32_t JIT_OPERATION operationSizeFrameForVarargs(ExecState*, EncodedJSValue arguments, int32_t numUsedStackSlots, int32_t firstVarArgOffset) WTF_INTERNAL;
459	CallFrame* JIT_OPERATION operationSetupForwardArgumentsFrame(ExecState, CallFrame, EncodedJSValue, int32_t, int32_t length) WTF_INTERNAL;
460	CallFrame* JIT_OPERATION operationSetupVarargsFrame(ExecState, CallFrame, EncodedJSValue arguments, int32_t firstVarArgOffset, int32_t length) WTF_INTERNAL;
461
462	char* JIT_OPERATION operationSwitchCharWithUnknownKeyType(ExecState*, EncodedJSValue key, size_t tableIndex) WTF_INTERNAL;
463	char* JIT_OPERATION operationSwitchImmWithUnknownKeyType(ExecState*, EncodedJSValue key, size_t tableIndex) WTF_INTERNAL;
464	char* JIT_OPERATION operationSwitchStringWithUnknownKeyType(ExecState*, EncodedJSValue key, size_t tableIndex) WTF_INTERNAL;
465	EncodedJSValue JIT_OPERATION operationGetFromScope(ExecState, const* Instruction* bytecodePC) WTF_INTERNAL;
466	void JIT_OPERATION operationPutToScope(ExecState, const* Instruction* bytecodePC) WTF_INTERNAL;
467
468	char* JIT_OPERATION operationReallocateButterflyToHavePropertyStorageWithInitialCapacity(ExecState, JSObject) WTF_INTERNAL;
469	char* JIT_OPERATION operationReallocateButterflyToGrowPropertyStorage(ExecState, JSObject, size_t newSize) WTF_INTERNAL;
470
471	void JIT_OPERATION operationWriteBarrierSlowPath(ExecState, JSCell);
472	void JIT_OPERATION operationOSRWriteBarrier(ExecState, JSCell);
473
474	void JIT_OPERATION operationExceptionFuzz(ExecState*);
475
476	int32_t JIT_OPERATION operationCheckIfExceptionIsUncatchableAndNotifyProfiler(ExecState*);
477	int32_t JIT_OPERATION operationInstanceOfCustom(ExecState, EncodedJSValue encodedValue, JSObject constructor, EncodedJSValue encodedHasInstance) WTF_INTERNAL;
478
479	EncodedJSValue JIT_OPERATION operationValueAdd(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
480	EncodedJSValue JIT_OPERATION operationValueAddProfiled(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, ArithProfile) WTF_INTERNAL;
481	EncodedJSValue JIT_OPERATION operationValueAddProfiledOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC) WTF_INTERNAL;
482	EncodedJSValue JIT_OPERATION operationValueAddProfiledNoOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC) WTF_INTERNAL;
483	EncodedJSValue JIT_OPERATION operationValueAddOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC) WTF_INTERNAL;
484	EncodedJSValue JIT_OPERATION operationValueAddNoOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC) WTF_INTERNAL;
485	EncodedJSValue JIT_OPERATION operationValueMul(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
486	EncodedJSValue JIT_OPERATION operationValueMulOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITMulIC) WTF_INTERNAL;
487	EncodedJSValue JIT_OPERATION operationValueMulNoOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITMulIC) WTF_INTERNAL;
488	EncodedJSValue JIT_OPERATION operationValueMulProfiledOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITMulIC) WTF_INTERNAL;
489	EncodedJSValue JIT_OPERATION operationValueMulProfiledNoOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITMulIC) WTF_INTERNAL;
490	EncodedJSValue JIT_OPERATION operationValueMulProfiled(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, ArithProfile) WTF_INTERNAL;
491	EncodedJSValue JIT_OPERATION operationArithNegate(ExecState*, EncodedJSValue operand);
492	EncodedJSValue JIT_OPERATION operationArithNegateProfiled(ExecState, EncodedJSValue operand, ArithProfile);
493	EncodedJSValue JIT_OPERATION operationArithNegateProfiledOptimize(ExecState, EncodedJSValue encodedOperand, JITNegIC);
494	EncodedJSValue JIT_OPERATION operationArithNegateOptimize(ExecState, EncodedJSValue encodedOperand, JITNegIC);
495	EncodedJSValue JIT_OPERATION operationValueSub(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
496	EncodedJSValue JIT_OPERATION operationValueSubProfiled(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, ArithProfile) WTF_INTERNAL;
497	EncodedJSValue JIT_OPERATION operationValueSubOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITSubIC) WTF_INTERNAL;
498	EncodedJSValue JIT_OPERATION operationValueSubNoOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITSubIC) WTF_INTERNAL;
499	EncodedJSValue JIT_OPERATION operationValueSubProfiledOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITSubIC) WTF_INTERNAL;
500	EncodedJSValue JIT_OPERATION operationValueSubProfiledNoOptimize(ExecState, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITSubIC) WTF_INTERNAL;
501
502	void JIT_OPERATION operationProcessTypeProfilerLog(ExecState*) WTF_INTERNAL;
503	void JIT_OPERATION operationProcessShadowChickenLog(ExecState*) WTF_INTERNAL;
504
505	} // extern "C"
506
507	} // namespace JSC
508
509	#endif // ENABLE(JIT)
510

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