op_add/ValueAdd should be an IC in all JIT tiers
[WebKit.git] / Source / JavaScriptCore / jit / JITOperations.h
1 /*
2  * Copyright (C) 2013-2016 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 #ifndef JITOperations_h
27 #define JITOperations_h
28
29 #if ENABLE(JIT)
30
31 #include "JITMathICForwards.h"
32 #include "MacroAssemblerCodeRef.h"
33 #include "PropertyOffset.h"
34 #include "SlowPathReturnType.h"
35 #include "TypedArrayType.h"
36 #include <wtf/Platform.h>
37 #include <wtf/text/UniquedStringImpl.h>
38
39 namespace JSC {
40
41 class ArrayAllocationProfile;
42 class ArrayProfile;
43 class CallLinkInfo;
44 class CodeBlock;
45 class ExecState;
46 class JITAddGenerator;
47 class JSArray;
48 class JSFunction;
49 class JSLexicalEnvironment;
50 class JSScope;
51 class RegExpObject;
52 class Register;
53 class StructureStubInfo;
54 class SymbolTable;
55 class WatchpointSet;
56
57 struct ByValInfo;
58 struct InlineCallFrame;
59 struct ArithProfile;
60
61 typedef ExecState CallFrame;
62
63 extern "C" {
64
65 typedef char* UnusedPtr;
66
67 // These typedefs provide typechecking when generating calls out to helper routines;
68 // this helps prevent calling a helper routine with the wrong arguments!
69 /*
70     Key:
71     A: JSArray*
72     Aap: ArrayAllocationProfile*
73     Ap: ArrayProfile*
74     Arp: ArithProfile*
75     By: ByValInfo*
76     C: JSCell*
77     Cb: CodeBlock*
78     Cli: CallLinkInfo*
79     D: double
80     E: ExecState*
81     F: CallFrame*
82     G: JSGlobalObject*
83     I: UniquedStringImpl*
84     Icf: InlineCallFrame*
85     Idc: const Identifier*
86     J: EncodedJSValue
87     Jaic: JITAddIC*
88     Jcp: const JSValue*
89     Jsc: JSScope*
90     Jsf: JSFunction*
91     Jss: JSString*
92     L: JSLexicalEnvironment*
93     O: JSObject*
94     P: pointer (char*)
95     Pc: Instruction* i.e. bytecode PC
96     Q: int64_t
97     R: Register
98     Reo: RegExpObject*
99     S: size_t
100     Sprt: SlowPathReturnType
101     Ssi: StructureStubInfo*
102     St: Structure*
103     Symtab: SymbolTable*
104     T: StringImpl*
105     V: void
106     Vm: VM*
107     Ws: WatchpointSet*
108     Z: int32_t
109     Ui: uint32_t
110 */
111
112 typedef CallFrame* (JIT_OPERATION *F_JITOperation_EFJZZ)(ExecState*, CallFrame*, EncodedJSValue, int32_t, int32_t);
113 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_E)(ExecState*);
114 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EA)(ExecState*, JSArray*);
115 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EAZ)(ExecState*, JSArray*, int32_t);
116 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EAapJ)(ExecState*, ArrayAllocationProfile*, EncodedJSValue);
117 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EAapJcpZ)(ExecState*, ArrayAllocationProfile*, const JSValue*, int32_t);
118 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EC)(ExecState*, JSCell*);
119 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
120 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_ECI)(ExecState*, JSCell*, UniquedStringImpl*);
121 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_ECJ)(ExecState*, JSCell*, EncodedJSValue);
122 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_ECZ)(ExecState*, JSCell*, int32_t);
123 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EDA)(ExecState*, double, JSArray*);
124 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EE)(ExecState*, ExecState*);
125 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EGReoJ)(ExecState*, JSGlobalObject*, RegExpObject*, EncodedJSValue);
126 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EGReoJss)(ExecState*, JSGlobalObject*, RegExpObject*, JSString*);
127 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EGJJ)(ExecState*, JSGlobalObject*, EncodedJSValue, EncodedJSValue);
128 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EI)(ExecState*, UniquedStringImpl*);
129 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJ)(ExecState*, EncodedJSValue);
130 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJZ)(ExecState*, EncodedJSValue, int32_t);
131 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJC)(ExecState*, EncodedJSValue, JSCell*);
132 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJA)(ExecState*, EncodedJSValue, JSArray*);
133 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJI)(ExecState*, EncodedJSValue, UniquedStringImpl*);
134 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJJ)(ExecState*, EncodedJSValue, EncodedJSValue);
135 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJJJ)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue);
136 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJJAp)(ExecState*, EncodedJSValue, EncodedJSValue, ArrayProfile*);
137 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJJBy)(ExecState*, EncodedJSValue, EncodedJSValue, ByValInfo*);
138 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJJJ)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue);
139 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJJArp)(ExecState*, EncodedJSValue, EncodedJSValue, ArithProfile*);
140 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJJArpJaic)(ExecState*, EncodedJSValue, EncodedJSValue, ArithProfile*, JITAddIC*);
141 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJJJaic)(ExecState*, EncodedJSValue, EncodedJSValue, JITAddIC*);
142 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJssZ)(ExecState*, JSString*, int32_t);
143 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJssReo)(ExecState*, JSString*, RegExpObject*);
144 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJssReoJss)(ExecState*, JSString*, RegExpObject*, JSString*);
145 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJP)(ExecState*, EncodedJSValue, void*);
146 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EP)(ExecState*, void*);
147 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EPP)(ExecState*, void*, void*);
148 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EPS)(ExecState*, void*, size_t);
149 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EPc)(ExecState*, Instruction*);
150 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJscC)(ExecState*, JSScope*, JSCell*);
151 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJscCJ)(ExecState*, JSScope*, JSCell*, EncodedJSValue);
152 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EReoJ)(ExecState*, RegExpObject*, EncodedJSValue);
153 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EReoJss)(ExecState*, RegExpObject*, JSString*);
154 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_ESS)(ExecState*, size_t, size_t);
155 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_ESsiCI)(ExecState*, StructureStubInfo*, JSCell*, UniquedStringImpl*);
156 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_ESsiJI)(ExecState*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*);
157 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EZ)(ExecState*, int32_t);
158 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EZIcfZ)(ExecState*, int32_t, InlineCallFrame*, int32_t);
159 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EZZ)(ExecState*, int32_t, int32_t);
160 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EZSymtabJ)(ExecState*, int32_t, SymbolTable*, EncodedJSValue);
161 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EOIUi)(ExecState*, JSObject*, UniquedStringImpl*, uint32_t);
162 typedef EncodedJSValue (JIT_OPERATION *J_JITOperation_EJJI)(ExecState*, EncodedJSValue, EncodedJSValue, UniquedStringImpl*);
163 typedef JSCell* (JIT_OPERATION *C_JITOperation_E)(ExecState*);
164 typedef JSCell* (JIT_OPERATION *C_JITOperation_EZ)(ExecState*, int32_t);
165 typedef JSCell* (JIT_OPERATION *C_JITOperation_EC)(ExecState*, JSCell*);
166 typedef JSCell* (JIT_OPERATION *C_JITOperation_ECZ)(ExecState*, JSCell*, int32_t);
167 typedef JSCell* (JIT_OPERATION *C_JITOperation_ECZC)(ExecState*, JSCell*, int32_t, JSCell*);
168 typedef JSCell* (JIT_OPERATION *C_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
169 typedef JSCell* (JIT_OPERATION *C_JITOperation_EGC)(ExecState*, JSGlobalObject*, JSCell*);
170 typedef JSCell* (JIT_OPERATION *C_JITOperation_EGJ)(ExecState*, JSGlobalObject*, EncodedJSValue);
171 typedef JSCell* (JIT_OPERATION *C_JITOperation_EIcf)(ExecState*, InlineCallFrame*);
172 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJ)(ExecState*, EncodedJSValue);
173 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJsc)(ExecState*, JSScope*);
174 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJscC)(ExecState*, JSScope*, JSCell*);
175 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJZ)(ExecState*, EncodedJSValue, int32_t);
176 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJZC)(ExecState*, EncodedJSValue, int32_t, JSCell*);
177 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJJ)(ExecState*, EncodedJSValue, EncodedJSValue);
178 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJJC)(ExecState*, EncodedJSValue, EncodedJSValue, JSCell*);
179 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJJJ)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue);
180 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJscZ)(ExecState*, JSScope*, int32_t);
181 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJssSt)(ExecState*, JSString*, Structure*);
182 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJssJss)(ExecState*, JSString*, JSString*);
183 typedef uintptr_t (JIT_OPERATION *C_JITOperation_B_EJssJss)(ExecState*, JSString*, JSString*);
184 typedef uintptr_t (JIT_OPERATION *C_JITOperation_TT)(StringImpl*, StringImpl*);
185 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJssJssJss)(ExecState*, JSString*, JSString*, JSString*);
186 typedef JSCell* (JIT_OPERATION *C_JITOperation_EL)(ExecState*, JSLexicalEnvironment*);
187 typedef JSCell* (JIT_OPERATION *C_JITOperation_EO)(ExecState*, JSObject*);
188 typedef JSCell* (JIT_OPERATION *C_JITOperation_EOZ)(ExecState*, JSObject*, int32_t);
189 typedef JSCell* (JIT_OPERATION *C_JITOperation_ESt)(ExecState*, Structure*);
190 typedef JSCell* (JIT_OPERATION *C_JITOperation_EStJscSymtabJ)(ExecState*, Structure*, JSScope*, SymbolTable*, EncodedJSValue);
191 typedef JSCell* (JIT_OPERATION *C_JITOperation_EStRZJsfL)(ExecState*, Structure*, Register*, int32_t, JSFunction*, JSLexicalEnvironment*);
192 typedef JSCell* (JIT_OPERATION *C_JITOperation_EStRZJsf)(ExecState*, Structure*, Register*, int32_t, JSFunction*);
193 typedef JSCell* (JIT_OPERATION *C_JITOperation_EStZ)(ExecState*, Structure*, int32_t);
194 typedef JSCell* (JIT_OPERATION *C_JITOperation_EStZZ)(ExecState*, Structure*, int32_t, int32_t);
195 typedef JSCell* (JIT_OPERATION *C_JITOperation_EZ)(ExecState*, int32_t);
196 typedef JSCell* (JIT_OPERATION *C_JITOperation_EJscI)(ExecState*, JSScope*, UniquedStringImpl*);
197 typedef double (JIT_OPERATION *D_JITOperation_D)(double);
198 typedef double (JIT_OPERATION *D_JITOperation_G)(JSGlobalObject*);
199 typedef double (JIT_OPERATION *D_JITOperation_DD)(double, double);
200 typedef double (JIT_OPERATION *D_JITOperation_ZZ)(int32_t, int32_t);
201 typedef double (JIT_OPERATION *D_JITOperation_EJ)(ExecState*, EncodedJSValue);
202 typedef int64_t (JIT_OPERATION *Q_JITOperation_J)(EncodedJSValue);
203 typedef int64_t (JIT_OPERATION *Q_JITOperation_D)(double);
204 typedef int32_t (JIT_OPERATION *Z_JITOperation_D)(double);
205 typedef int32_t (JIT_OPERATION *Z_JITOperation_E)(ExecState*);
206 typedef int32_t (JIT_OPERATION *Z_JITOperation_EC)(ExecState*, JSCell*);
207 typedef int32_t (JIT_OPERATION *Z_JITOperation_EGC)(ExecState*, JSGlobalObject*, JSCell*);
208 typedef int32_t (JIT_OPERATION *Z_JITOperation_ESJss)(ExecState*, size_t, JSString*);
209 typedef int32_t (JIT_OPERATION *Z_JITOperation_EJ)(ExecState*, EncodedJSValue);
210 typedef int32_t (JIT_OPERATION *Z_JITOperation_EJOJ)(ExecState*, EncodedJSValue, JSObject*, EncodedJSValue);
211 typedef int32_t (JIT_OPERATION *Z_JITOperation_EJZ)(ExecState*, EncodedJSValue, int32_t);
212 typedef int32_t (JIT_OPERATION *Z_JITOperation_EJZZ)(ExecState*, EncodedJSValue, int32_t, int32_t);
213 typedef size_t (JIT_OPERATION *S_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
214 typedef size_t (JIT_OPERATION *S_JITOperation_EGC)(ExecState*, JSGlobalObject*, JSCell*);
215 typedef size_t (JIT_OPERATION *S_JITOperation_EGJJ)(ExecState*, JSGlobalObject*, EncodedJSValue, EncodedJSValue);
216 typedef size_t (JIT_OPERATION *S_JITOperation_EGReoJ)(ExecState*, JSGlobalObject*, RegExpObject*, EncodedJSValue);
217 typedef size_t (JIT_OPERATION *S_JITOperation_EGReoJss)(ExecState*, JSGlobalObject*, RegExpObject*, JSString*);
218 typedef size_t (JIT_OPERATION *S_JITOperation_EJ)(ExecState*, EncodedJSValue);
219 typedef size_t (JIT_OPERATION *S_JITOperation_EJI)(ExecState*, EncodedJSValue, UniquedStringImpl*);
220 typedef size_t (JIT_OPERATION *S_JITOperation_EJJ)(ExecState*, EncodedJSValue, EncodedJSValue);
221 typedef size_t (JIT_OPERATION *S_JITOperation_EOJss)(ExecState*, JSObject*, JSString*);
222 typedef size_t (JIT_OPERATION *S_JITOperation_EReoJ)(ExecState*, RegExpObject*, EncodedJSValue);
223 typedef size_t (JIT_OPERATION *S_JITOperation_EReoJss)(ExecState*, RegExpObject*, JSString*);
224 typedef size_t (JIT_OPERATION *S_JITOperation_J)(EncodedJSValue);
225 typedef SlowPathReturnType (JIT_OPERATION *Sprt_JITOperation_EZ)(ExecState*, int32_t);
226 typedef void (JIT_OPERATION *V_JITOperation)();
227 typedef void (JIT_OPERATION *V_JITOperation_E)(ExecState*);
228 typedef void (JIT_OPERATION *V_JITOperation_EC)(ExecState*, JSCell*);
229 typedef void (JIT_OPERATION *V_JITOperation_ECb)(ExecState*, CodeBlock*);
230 typedef void (JIT_OPERATION *V_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
231 typedef void (JIT_OPERATION *V_JITOperation_ECIcf)(ExecState*, JSCell*, InlineCallFrame*);
232 typedef void (JIT_OPERATION *V_JITOperation_ECIZC)(ExecState*, JSCell*, UniquedStringImpl*, int32_t, JSCell*);
233 typedef void (JIT_OPERATION *V_JITOperation_ECIZCC)(ExecState*, JSCell*, UniquedStringImpl*, int32_t, JSCell*, JSCell*);
234 typedef void (JIT_OPERATION *V_JITOperation_ECIZJJ)(ExecState*, JSCell*, UniquedStringImpl*, int32_t, EncodedJSValue, EncodedJSValue);
235 typedef void (JIT_OPERATION *V_JITOperation_ECJZC)(ExecState*, JSCell*, EncodedJSValue, int32_t, JSCell*);
236 typedef void (JIT_OPERATION *V_JITOperation_ECCIcf)(ExecState*, JSCell*, JSCell*, InlineCallFrame*);
237 typedef void (JIT_OPERATION *V_JITOperation_ECJ)(ExecState*, JSCell*, EncodedJSValue);
238 typedef void (JIT_OPERATION *V_JITOperation_ECJJ)(ExecState*, JSCell*, EncodedJSValue, EncodedJSValue);
239 typedef void (JIT_OPERATION *V_JITOperation_ECPSPS)(ExecState*, JSCell*, void*, size_t, void*, size_t);
240 typedef void (JIT_OPERATION *V_JITOperation_ECZ)(ExecState*, JSCell*, int32_t);
241 typedef void (JIT_OPERATION *V_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
242 typedef void (JIT_OPERATION *V_JITOperation_EZSymtabJ)(ExecState*, int32_t, SymbolTable*, EncodedJSValue);
243 typedef void (JIT_OPERATION *V_JITOperation_EJ)(ExecState*, EncodedJSValue);
244 typedef void (JIT_OPERATION *V_JITOperation_EJCI)(ExecState*, EncodedJSValue, JSCell*, UniquedStringImpl*);
245 typedef void (JIT_OPERATION *V_JITOperation_EJJJ)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue);
246 typedef void (JIT_OPERATION *V_JITOperation_EJJJAp)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ArrayProfile*);
247 typedef void (JIT_OPERATION *V_JITOperation_EJJJBy)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*);
248 typedef void (JIT_OPERATION *V_JITOperation_EJPP)(ExecState*, EncodedJSValue, void*, void*);
249 typedef void (JIT_OPERATION *V_JITOperation_EJZJ)(ExecState*, EncodedJSValue, int32_t, EncodedJSValue);
250 typedef void (JIT_OPERATION *V_JITOperation_EJZ)(ExecState*, EncodedJSValue, int32_t);
251 typedef void (JIT_OPERATION *V_JITOperation_EOZD)(ExecState*, JSObject*, int32_t, double);
252 typedef void (JIT_OPERATION *V_JITOperation_EOZJ)(ExecState*, JSObject*, int32_t, EncodedJSValue);
253 typedef void (JIT_OPERATION *V_JITOperation_EPc)(ExecState*, Instruction*);
254 typedef void (JIT_OPERATION *V_JITOperation_EPZJ)(ExecState*, void*, int32_t, EncodedJSValue);
255 typedef void (JIT_OPERATION *V_JITOperation_ESsiJJI)(ExecState*, StructureStubInfo*, EncodedJSValue, EncodedJSValue, UniquedStringImpl*);
256 typedef void (JIT_OPERATION *V_JITOperation_EJJJI)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, UniquedStringImpl*);
257 typedef void (JIT_OPERATION *V_JITOperation_EJJJJ)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, EncodedJSValue);
258 typedef void (JIT_OPERATION *V_JITOperation_EWs)(ExecState*, WatchpointSet*);
259 typedef void (JIT_OPERATION *V_JITOperation_EZ)(ExecState*, int32_t);
260 typedef void (JIT_OPERATION *V_JITOperation_EZJ)(ExecState*, int32_t, EncodedJSValue);
261 typedef void (JIT_OPERATION *V_JITOperation_EZJZZZ)(ExecState*, int32_t, EncodedJSValue, int32_t, int32_t, int32_t);
262 typedef void (JIT_OPERATION *V_JITOperation_EVm)(ExecState*, VM*);
263 typedef void (JIT_OPERATION *V_JITOperation_J)(EncodedJSValue);
264 typedef void (JIT_OPERATION *V_JITOperation_Z)(int32_t);
265 typedef void (JIT_OPERATION *V_JITOperation_ECRUiUi)(ExecState*, JSCell*, Register*, uint32_t, uint32_t);
266 typedef void (JIT_OPERATION *V_JITOperation_EOJIUi)(ExecState*, JSObject*, EncodedJSValue, UniquedStringImpl*, uint32_t);
267 typedef char* (JIT_OPERATION *P_JITOperation_E)(ExecState*);
268 typedef char* (JIT_OPERATION *P_JITOperation_EC)(ExecState*, JSCell*);
269 typedef char* (JIT_OPERATION *P_JITOperation_ECli)(ExecState*, CallLinkInfo*);
270 typedef char* (JIT_OPERATION *P_JITOperation_EJS)(ExecState*, EncodedJSValue, size_t);
271 typedef char* (JIT_OPERATION *P_JITOperation_EO)(ExecState*, JSObject*);
272 typedef char* (JIT_OPERATION *P_JITOperation_EOS)(ExecState*, JSObject*, size_t);
273 typedef char* (JIT_OPERATION *P_JITOperation_EOZ)(ExecState*, JSObject*, int32_t);
274 typedef char* (JIT_OPERATION *P_JITOperation_EPS)(ExecState*, void*, size_t);
275 typedef char* (JIT_OPERATION *P_JITOperation_ES)(ExecState*, size_t);
276 typedef char* (JIT_OPERATION *P_JITOperation_ESJss)(ExecState*, size_t, JSString*);
277 typedef char* (JIT_OPERATION *P_JITOperation_ESt)(ExecState*, Structure*);
278 typedef char* (JIT_OPERATION *P_JITOperation_EStJ)(ExecState*, Structure*, EncodedJSValue);
279 typedef char* (JIT_OPERATION *P_JITOperation_EStPS)(ExecState*, Structure*, void*, size_t);
280 typedef char* (JIT_OPERATION *P_JITOperation_EStSS)(ExecState*, Structure*, size_t, size_t);
281 typedef char* (JIT_OPERATION *P_JITOperation_EStZ)(ExecState*, Structure*, int32_t);
282 typedef char* (JIT_OPERATION *P_JITOperation_EZZ)(ExecState*, int32_t, int32_t);
283 typedef SlowPathReturnType (JIT_OPERATION *Sprt_JITOperation_ECli)(ExecState*, CallLinkInfo*);
284 typedef StringImpl* (JIT_OPERATION *T_JITOperation_EJss)(ExecState*, JSString*);
285 typedef JSString* (JIT_OPERATION *Jss_JITOperation_EZ)(ExecState*, int32_t);
286 typedef JSString* (JIT_OPERATION *Jss_JITOperation_EJJJ)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue);
287
288 // This method is used to lookup an exception hander, keyed by faultLocation, which is
289 // the return location from one of the calls out to one of the helper operations above.
290
291 void JIT_OPERATION lookupExceptionHandler(VM*, ExecState*) WTF_INTERNAL;
292 void JIT_OPERATION lookupExceptionHandlerFromCallerFrame(VM*, ExecState*) WTF_INTERNAL;
293 void JIT_OPERATION operationVMHandleException(ExecState*) WTF_INTERNAL;
294
295 void JIT_OPERATION operationThrowStackOverflowError(ExecState*, CodeBlock*) WTF_INTERNAL;
296 #if ENABLE(WEBASSEMBLY)
297 void JIT_OPERATION operationThrowDivideError(ExecState*) WTF_INTERNAL;
298 void JIT_OPERATION operationThrowOutOfBoundsAccessError(ExecState*) WTF_INTERNAL;
299 #endif
300 int32_t JIT_OPERATION operationCallArityCheck(ExecState*) WTF_INTERNAL;
301 int32_t JIT_OPERATION operationConstructArityCheck(ExecState*) WTF_INTERNAL;
302 EncodedJSValue JIT_OPERATION operationTryGetById(ExecState*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
303 EncodedJSValue JIT_OPERATION operationTryGetByIdGeneric(ExecState*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
304 EncodedJSValue JIT_OPERATION operationTryGetByIdOptimize(ExecState*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
305 EncodedJSValue JIT_OPERATION operationGetById(ExecState*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
306 EncodedJSValue JIT_OPERATION operationGetByIdGeneric(ExecState*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
307 EncodedJSValue JIT_OPERATION operationGetByIdOptimize(ExecState*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
308 EncodedJSValue JIT_OPERATION operationInOptimize(ExecState*, StructureStubInfo*, JSCell*, UniquedStringImpl*) WTF_INTERNAL;
309 EncodedJSValue JIT_OPERATION operationIn(ExecState*, StructureStubInfo*, JSCell*, UniquedStringImpl*) WTF_INTERNAL;
310 EncodedJSValue JIT_OPERATION operationGenericIn(ExecState*, JSCell*, EncodedJSValue) WTF_INTERNAL;
311 void JIT_OPERATION operationPutByIdStrict(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
312 void JIT_OPERATION operationPutByIdNonStrict(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
313 void JIT_OPERATION operationPutByIdDirectStrict(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
314 void JIT_OPERATION operationPutByIdDirectNonStrict(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
315 void JIT_OPERATION operationPutByIdStrictOptimize(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
316 void JIT_OPERATION operationPutByIdNonStrictOptimize(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
317 void JIT_OPERATION operationPutByIdDirectStrictOptimize(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
318 void JIT_OPERATION operationPutByIdDirectNonStrictOptimize(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
319 void JIT_OPERATION operationPutByIdStrictBuildList(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
320 void JIT_OPERATION operationPutByIdNonStrictBuildList(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
321 void JIT_OPERATION operationPutByIdDirectStrictBuildList(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
322 void JIT_OPERATION operationPutByIdDirectNonStrictBuildList(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
323 void JIT_OPERATION operationReallocateStorageAndFinishPut(ExecState*, JSObject*, Structure*, PropertyOffset, EncodedJSValue) WTF_INTERNAL;
324 void JIT_OPERATION operationPutByValOptimize(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*) WTF_INTERNAL;
325 void JIT_OPERATION operationDirectPutByValOptimize(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*) WTF_INTERNAL;
326 void JIT_OPERATION operationPutByValGeneric(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*) WTF_INTERNAL;
327 void JIT_OPERATION operationDirectPutByValGeneric(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*) WTF_INTERNAL;
328 EncodedJSValue JIT_OPERATION operationCallEval(ExecState*, ExecState*) WTF_INTERNAL;
329 SlowPathReturnType JIT_OPERATION operationLinkCall(ExecState*, CallLinkInfo*) WTF_INTERNAL;
330 SlowPathReturnType JIT_OPERATION operationLinkPolymorphicCall(ExecState*, CallLinkInfo*) WTF_INTERNAL;
331 SlowPathReturnType JIT_OPERATION operationVirtualCall(ExecState*, CallLinkInfo*) WTF_INTERNAL;
332
333 size_t JIT_OPERATION operationCompareLess(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
334 size_t JIT_OPERATION operationCompareLessEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
335 size_t JIT_OPERATION operationCompareGreater(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
336 size_t JIT_OPERATION operationCompareGreaterEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
337 size_t JIT_OPERATION operationConvertJSValueToBoolean(ExecState*, EncodedJSValue) WTF_INTERNAL;
338 size_t JIT_OPERATION operationCompareEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
339 #if USE(JSVALUE64)
340 EncodedJSValue JIT_OPERATION operationCompareStringEq(ExecState*, JSCell* left, JSCell* right) WTF_INTERNAL;
341 #else
342 size_t JIT_OPERATION operationCompareStringEq(ExecState*, JSCell* left, JSCell* right) WTF_INTERNAL;
343 #endif
344 EncodedJSValue JIT_OPERATION operationNewArrayWithProfile(ExecState*, ArrayAllocationProfile*, const JSValue* values, int32_t size) WTF_INTERNAL;
345 EncodedJSValue JIT_OPERATION operationNewArrayBufferWithProfile(ExecState*, ArrayAllocationProfile*, const JSValue* values, int32_t size) WTF_INTERNAL;
346 EncodedJSValue JIT_OPERATION operationNewArrayWithSizeAndProfile(ExecState*, ArrayAllocationProfile*, EncodedJSValue size) WTF_INTERNAL;
347 EncodedJSValue JIT_OPERATION operationNewFunction(ExecState*, JSScope*, JSCell*) WTF_INTERNAL;
348 EncodedJSValue JIT_OPERATION operationNewFunctionWithInvalidatedReallocationWatchpoint(ExecState*, JSScope*, JSCell*) WTF_INTERNAL;
349 EncodedJSValue JIT_OPERATION operationNewGeneratorFunction(ExecState*, JSScope*, JSCell*) WTF_INTERNAL;
350 EncodedJSValue JIT_OPERATION operationNewGeneratorFunctionWithInvalidatedReallocationWatchpoint(ExecState*, JSScope*, JSCell*) WTF_INTERNAL;
351 void JIT_OPERATION operationSetFunctionName(ExecState*, JSCell*, EncodedJSValue) WTF_INTERNAL;
352 JSCell* JIT_OPERATION operationNewObject(ExecState*, Structure*) WTF_INTERNAL;
353 EncodedJSValue JIT_OPERATION operationNewRegexp(ExecState*, void*) WTF_INTERNAL;
354 UnusedPtr JIT_OPERATION operationHandleWatchdogTimer(ExecState*) WTF_INTERNAL;
355 void JIT_OPERATION operationThrowStaticError(ExecState*, EncodedJSValue, int32_t) WTF_INTERNAL;
356 void JIT_OPERATION operationThrow(ExecState*, EncodedJSValue) WTF_INTERNAL;
357 void JIT_OPERATION operationDebug(ExecState*, int32_t) WTF_INTERNAL;
358 #if ENABLE(DFG_JIT)
359 SlowPathReturnType JIT_OPERATION operationOptimize(ExecState*, int32_t) WTF_INTERNAL;
360 #endif
361 void JIT_OPERATION operationPutByIndex(ExecState*, EncodedJSValue, int32_t, EncodedJSValue);
362 void JIT_OPERATION operationPutGetterById(ExecState*, JSCell*, UniquedStringImpl*, int32_t options, JSCell*) WTF_INTERNAL;
363 void JIT_OPERATION operationPutSetterById(ExecState*, JSCell*, UniquedStringImpl*, int32_t options, JSCell*) WTF_INTERNAL;
364 void JIT_OPERATION operationPutGetterByVal(ExecState*, JSCell*, EncodedJSValue, int32_t attribute, JSCell*) WTF_INTERNAL;
365 void JIT_OPERATION operationPutSetterByVal(ExecState*, JSCell*, EncodedJSValue, int32_t attribute, JSCell*) WTF_INTERNAL;
366 #if USE(JSVALUE64)
367 void JIT_OPERATION operationPutGetterSetter(ExecState*, JSCell*, UniquedStringImpl*, int32_t attribute, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
368 #else
369 void JIT_OPERATION operationPutGetterSetter(ExecState*, JSCell*, UniquedStringImpl*, int32_t attribute, JSCell*, JSCell*) WTF_INTERNAL;
370 #endif
371 void JIT_OPERATION operationPushFunctionNameScope(ExecState*, int32_t, SymbolTable*, EncodedJSValue) WTF_INTERNAL;
372 void JIT_OPERATION operationPopScope(ExecState*, int32_t) WTF_INTERNAL;
373 EncodedJSValue JIT_OPERATION operationGetByValOptimize(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo*) WTF_INTERNAL;
374 EncodedJSValue JIT_OPERATION operationGetByValGeneric(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo*) WTF_INTERNAL;
375 EncodedJSValue JIT_OPERATION operationGetByValString(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo*) WTF_INTERNAL;
376 EncodedJSValue JIT_OPERATION operationHasIndexedPropertyDefault(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo*) WTF_INTERNAL;
377 EncodedJSValue JIT_OPERATION operationHasIndexedPropertyGeneric(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo*) WTF_INTERNAL;
378 EncodedJSValue JIT_OPERATION operationDeleteByIdJSResult(ExecState*, EncodedJSValue base, UniquedStringImpl*) WTF_INTERNAL;
379 size_t JIT_OPERATION operationDeleteById(ExecState*, EncodedJSValue base, UniquedStringImpl*) WTF_INTERNAL;
380 EncodedJSValue JIT_OPERATION operationDeleteByValJSResult(ExecState*, EncodedJSValue base, EncodedJSValue target) WTF_INTERNAL;
381 size_t JIT_OPERATION operationDeleteByVal(ExecState*, EncodedJSValue base, EncodedJSValue target) WTF_INTERNAL;
382 JSCell* JIT_OPERATION operationGetPNames(ExecState*, JSObject*) WTF_INTERNAL;
383 EncodedJSValue JIT_OPERATION operationInstanceOf(ExecState*, EncodedJSValue, EncodedJSValue proto) WTF_INTERNAL;
384 int32_t JIT_OPERATION operationSizeFrameForForwardArguments(ExecState*, EncodedJSValue arguments, int32_t numUsedStackSlots, int32_t firstVarArgOffset) WTF_INTERNAL;
385 int32_t JIT_OPERATION operationSizeFrameForVarargs(ExecState*, EncodedJSValue arguments, int32_t numUsedStackSlots, int32_t firstVarArgOffset) WTF_INTERNAL;
386 CallFrame* JIT_OPERATION operationSetupForwardArgumentsFrame(ExecState*, CallFrame*, EncodedJSValue, int32_t, int32_t length) WTF_INTERNAL;
387 CallFrame* JIT_OPERATION operationSetupVarargsFrame(ExecState*, CallFrame*, EncodedJSValue arguments, int32_t firstVarArgOffset, int32_t length) WTF_INTERNAL;
388 EncodedJSValue JIT_OPERATION operationToObject(ExecState*, EncodedJSValue) WTF_INTERNAL;
389
390 char* JIT_OPERATION operationSwitchCharWithUnknownKeyType(ExecState*, EncodedJSValue key, size_t tableIndex) WTF_INTERNAL;
391 char* JIT_OPERATION operationSwitchImmWithUnknownKeyType(ExecState*, EncodedJSValue key, size_t tableIndex) WTF_INTERNAL;
392 char* JIT_OPERATION operationSwitchStringWithUnknownKeyType(ExecState*, EncodedJSValue key, size_t tableIndex) WTF_INTERNAL;
393 EncodedJSValue JIT_OPERATION operationGetFromScope(ExecState*, Instruction* bytecodePC) WTF_INTERNAL;
394 void JIT_OPERATION operationPutToScope(ExecState*, Instruction* bytecodePC) WTF_INTERNAL;
395
396 char* JIT_OPERATION operationReallocateButterflyToHavePropertyStorageWithInitialCapacity(ExecState*, JSObject*) WTF_INTERNAL;
397 char* JIT_OPERATION operationReallocateButterflyToGrowPropertyStorage(ExecState*, JSObject*, size_t newSize) WTF_INTERNAL;
398
399 void JIT_OPERATION operationFlushWriteBarrierBuffer(ExecState*, JSCell*);
400 void JIT_OPERATION operationWriteBarrier(ExecState*, JSCell*, JSCell*);
401 void JIT_OPERATION operationUnconditionalWriteBarrier(ExecState*, JSCell*);
402 void JIT_OPERATION operationOSRWriteBarrier(ExecState*, JSCell*);
403
404 void JIT_OPERATION operationExceptionFuzz(ExecState*);
405
406 int32_t JIT_OPERATION operationCheckIfExceptionIsUncatchableAndNotifyProfiler(ExecState*);
407 int32_t JIT_OPERATION operationInstanceOfCustom(ExecState*, EncodedJSValue encodedValue, JSObject* constructor, EncodedJSValue encodedHasInstance) WTF_INTERNAL;
408
409 EncodedJSValue JIT_OPERATION operationHasGenericProperty(ExecState*, EncodedJSValue, JSCell*);
410 EncodedJSValue JIT_OPERATION operationHasIndexedProperty(ExecState*, JSCell*, int32_t);
411 JSCell* JIT_OPERATION operationGetPropertyEnumerator(ExecState*, JSCell*);
412 EncodedJSValue JIT_OPERATION operationNextEnumeratorPname(ExecState*, JSCell*, int32_t);
413 JSCell* JIT_OPERATION operationToIndexString(ExecState*, int32_t);
414
415 EncodedJSValue JIT_OPERATION operationValueAdd(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
416 EncodedJSValue JIT_OPERATION operationValueAddProfiled(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, ArithProfile*) WTF_INTERNAL;
417 EncodedJSValue JIT_OPERATION operationValueAddProfiledOptimize(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, ArithProfile*, JITAddIC*) WTF_INTERNAL;
418 EncodedJSValue JIT_OPERATION operationValueAddProfiledNoOptimize(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, ArithProfile*, JITAddIC*) WTF_INTERNAL;
419 EncodedJSValue JIT_OPERATION operationValueAddOptimize(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC*) WTF_INTERNAL;
420 EncodedJSValue JIT_OPERATION operationValueAddNoOptimize(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC*) WTF_INTERNAL;
421 EncodedJSValue JIT_OPERATION operationValueMul(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
422 EncodedJSValue JIT_OPERATION operationValueMulProfiled(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, ArithProfile*) WTF_INTERNAL;
423 EncodedJSValue JIT_OPERATION operationValueSub(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
424 EncodedJSValue JIT_OPERATION operationValueSubProfiled(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, ArithProfile*) WTF_INTERNAL;
425
426 void JIT_OPERATION operationProcessTypeProfilerLog(ExecState*) WTF_INTERNAL;
427 void JIT_OPERATION operationProcessShadowChickenLog(ExecState*) WTF_INTERNAL;
428
429 } // extern "C"
430
431 } // namespace JSC
432
433 #endif // ENABLE(JIT)
434
435 #endif // JITOperations_h
436