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81345200 1/*
ed1e77d3 2 * Copyright (C) 2013-2015 Apple Inc. All rights reserved.
81345200
A		 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 "CallFrame.h"
32#include "CommonSlowPaths.h"
33#include "JITExceptions.h"
34#include "JSArray.h"
35#include "JSCJSValue.h"
36#include "MacroAssembler.h"
37#include "PutKind.h"
38#include "SpillRegistersMode.h"
39#include "StructureStubInfo.h"
81345200
A		 40
41
42namespace JSC {
43
44class ArrayAllocationProfile;
45
46#if CALLING_CONVENTION_IS_STDCALL
47#define JIT_OPERATION CDECL
48#else
49#define JIT_OPERATION
50#endif
51
52extern "C" {
53
54// These typedefs provide typechecking when generating calls out to helper routines;
55// this helps prevent calling a helper routine with the wrong arguments!
56/*
57 Key:
58 A: JSArray*
59 Aap: ArrayAllocationProfile*
ed1e77d3 60 Ap: ArrayProfile*
81345200
A		 61 C: JSCell*
62 Cb: CodeBlock*
63 Cli: CallLinkInfo*
64 D: double
65 E: ExecState*
66 F: CallFrame*
ed1e77d3
A		 67 G: JSGlobalObject*
68 I: UniquedStringImpl*
69 Icf: InlineCallFrame*
81345200
A		 70 Idc: const Identifier*
71 J: EncodedJSValue
72 Jcp: const JSValue*
ed1e77d3
A		 73 Jsc: JSScope*
74 Jsf: JSFunction*
81345200 75 Jss: JSString*
ed1e77d3 76 L: JSLexicalEnvironment*
81345200
A		 77 O: JSObject*
78 P: pointer (char*)
79 Pc: Instruction* i.e. bytecode PC
80 Q: int64_t
81 R: Register
82 S: size_t
83 Sprt: SlowPathReturnType
84 Ssi: StructureStubInfo*
85 St: Structure*
ed1e77d3
A		 86 Symtab: SymbolTable*
87 T: StringImpl*
81345200
A		 88 V: void
89 Vm: VM*
ed1e77d3 90 Ws: WatchpointSet*
81345200
A		 91 Z: int32_t
92*/
93
ed1e77d3 94typedef CallFrame* JIT_OPERATION (*F_JITOperation_EFJZZ)(ExecState*, CallFrame*, EncodedJSValue, int32_t, int32_t);
81345200
A		 95typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_E)(ExecState*);
96typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EA)(ExecState*, JSArray*);
97typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EAZ)(ExecState*, JSArray*, int32_t);
98typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EAapJ)(ExecState*, ArrayAllocationProfile*, EncodedJSValue);
99typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EAapJcpZ)(ExecState*, ArrayAllocationProfile*, const JSValue*, int32_t);
100typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EC)(ExecState*, JSCell*);
101typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
ed1e77d3 102typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_ECI)(ExecState*, JSCell*, UniquedStringImpl*);
81345200 103typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_ECJ)(ExecState*, JSCell*, EncodedJSValue);
ed1e77d3 104typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_ECZ)(ExecState*, JSCell*, int32_t);
81345200
A		 105typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EDA)(ExecState*, double, JSArray*);
106typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EE)(ExecState*, ExecState*);
ed1e77d3 107typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EI)(ExecState*, UniquedStringImpl*);
81345200 108typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJ)(ExecState*, EncodedJSValue);
ed1e77d3
A		 109typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJZ)(ExecState*, EncodedJSValue, int32_t);
110typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJC)(ExecState*, EncodedJSValue, JSCell*);
81345200 111typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJA)(ExecState*, EncodedJSValue, JSArray*);
ed1e77d3 112typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJI)(ExecState*, EncodedJSValue, UniquedStringImpl*);
81345200
A		 113typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJIdc)(ExecState*, EncodedJSValue, const Identifier*);
114typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJJ)(ExecState*, EncodedJSValue, EncodedJSValue);
ed1e77d3 115typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJJAp)(ExecState*, EncodedJSValue, EncodedJSValue, ArrayProfile*);
81345200
A		 116typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJssZ)(ExecState*, JSString*, int32_t);
117typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJP)(ExecState*, EncodedJSValue, void*);
118typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EP)(ExecState*, void*);
119typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EPP)(ExecState*, void*, void*);
120typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EPS)(ExecState*, void*, size_t);
121typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EPc)(ExecState*, Instruction*);
ed1e77d3 122typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EJscC)(ExecState*, JSScope*, JSCell*);
81345200 123typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_ESS)(ExecState*, size_t, size_t);
ed1e77d3
A		 124typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_ESsiCI)(ExecState*, StructureStubInfo*, JSCell*, UniquedStringImpl*);
125typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_ESsiJI)(ExecState*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*);
81345200
A		 126typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EZ)(ExecState*, int32_t);
127typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EZIcfZ)(ExecState*, int32_t, InlineCallFrame*, int32_t);
128typedef EncodedJSValue JIT_OPERATION (*J_JITOperation_EZZ)(ExecState*, int32_t, int32_t);
129typedef JSCell* JIT_OPERATION (*C_JITOperation_E)(ExecState*);
130typedef JSCell* JIT_OPERATION (*C_JITOperation_EZ)(ExecState*, int32_t);
131typedef JSCell* JIT_OPERATION (*C_JITOperation_EC)(ExecState*, JSCell*);
ed1e77d3
A		 132typedef JSCell* JIT_OPERATION (*C_JITOperation_ECZ)(ExecState*, JSCell*, int32_t);
133typedef JSCell* JIT_OPERATION (*C_JITOperation_ECZC)(ExecState*, JSCell*, int32_t, JSCell*);
81345200 134typedef JSCell* JIT_OPERATION (*C_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
ed1e77d3 135typedef JSCell* JIT_OPERATION (*C_JITOperation_EGC)(ExecState*, JSGlobalObject*, JSCell*);
81345200
A		 136typedef JSCell* JIT_OPERATION (*C_JITOperation_EIcf)(ExecState*, InlineCallFrame*);
137typedef JSCell* JIT_OPERATION (*C_JITOperation_EJ)(ExecState*, EncodedJSValue);
ed1e77d3
A		 138typedef JSCell* JIT_OPERATION (*C_JITOperation_EJsc)(ExecState*, JSScope*);
139typedef JSCell* JIT_OPERATION (*C_JITOperation_EJscC)(ExecState*, JSScope*, JSCell*);
140typedef JSCell* JIT_OPERATION (*C_JITOperation_EJZ)(ExecState*, EncodedJSValue, int32_t);
141typedef JSCell* JIT_OPERATION (*C_JITOperation_EJZC)(ExecState*, EncodedJSValue, int32_t, JSCell*);
142typedef JSCell* JIT_OPERATION (*C_JITOperation_EJJC)(ExecState*, EncodedJSValue, EncodedJSValue, JSCell*);
143typedef JSCell* JIT_OPERATION (*C_JITOperation_EJscZ)(ExecState*, JSScope*, int32_t);
81345200
A		 144typedef JSCell* JIT_OPERATION (*C_JITOperation_EJssSt)(ExecState*, JSString*, Structure*);
145typedef JSCell* JIT_OPERATION (*C_JITOperation_EJssJss)(ExecState*, JSString*, JSString*);
146typedef JSCell* JIT_OPERATION (*C_JITOperation_EJssJssJss)(ExecState*, JSString*, JSString*, JSString*);
ed1e77d3 147typedef JSCell* JIT_OPERATION (*C_JITOperation_EL)(ExecState*, JSLexicalEnvironment*);
81345200
A		 148typedef JSCell* JIT_OPERATION (*C_JITOperation_EO)(ExecState*, JSObject*);
149typedef JSCell* JIT_OPERATION (*C_JITOperation_EOZ)(ExecState*, JSObject*, int32_t);
150typedef JSCell* JIT_OPERATION (*C_JITOperation_ESt)(ExecState*, Structure*);
ed1e77d3
A		 151typedef JSCell* JIT_OPERATION (*C_JITOperation_EStJscSymtab)(ExecState*, Structure*, JSScope*, SymbolTable*);
152typedef JSCell* JIT_OPERATION (*C_JITOperation_EStRZJsfL)(ExecState*, Structure*, Register*, int32_t, JSFunction*, JSLexicalEnvironment*);
153typedef JSCell* JIT_OPERATION (*C_JITOperation_EStRZJsf)(ExecState*, Structure*, Register*, int32_t, JSFunction*);
154typedef JSCell* JIT_OPERATION (*C_JITOperation_EStZ)(ExecState*, Structure*, int32_t);
155typedef JSCell* JIT_OPERATION (*C_JITOperation_EStZZ)(ExecState*, Structure*, int32_t, int32_t);
81345200
A		 156typedef JSCell* JIT_OPERATION (*C_JITOperation_EZ)(ExecState*, int32_t);
157typedef double JIT_OPERATION (*D_JITOperation_D)(double);
158typedef double JIT_OPERATION (*D_JITOperation_DD)(double, double);
159typedef double JIT_OPERATION (*D_JITOperation_ZZ)(int32_t, int32_t);
160typedef double JIT_OPERATION (*D_JITOperation_EJ)(ExecState*, EncodedJSValue);
161typedef int64_t JIT_OPERATION(*Q_JITOperation_J)(EncodedJSValue);
162typedef int64_t JIT_OPERATION(*Q_JITOperation_D)(double);
163typedef int32_t JIT_OPERATION (*Z_JITOperation_D)(double);
164typedef int32_t JIT_OPERATION (*Z_JITOperation_E)(ExecState*);
ed1e77d3
A		 165typedef int32_t JIT_OPERATION (*Z_JITOperation_EC)(ExecState*, JSCell*);
166typedef int32_t JIT_OPERATION (*Z_JITOperation_EGC)(ExecState*, JSGlobalObject*, JSCell*);
167typedef int32_t JIT_OPERATION (*Z_JITOperation_ESJss)(ExecState*, size_t, JSString*);
168typedef int32_t JIT_OPERATION (*Z_JITOperation_EJZ)(ExecState*, EncodedJSValue, int32_t);
169typedef int32_t JIT_OPERATION (*Z_JITOperation_EJZZ)(ExecState*, EncodedJSValue, int32_t, int32_t);
81345200 170typedef size_t JIT_OPERATION (*S_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
ed1e77d3 171typedef size_t JIT_OPERATION (*S_JITOperation_EGC)(ExecState*, JSGlobalObject*, JSCell*);
81345200
A		 172typedef size_t JIT_OPERATION (*S_JITOperation_EJ)(ExecState*, EncodedJSValue);
173typedef size_t JIT_OPERATION (*S_JITOperation_EJJ)(ExecState*, EncodedJSValue, EncodedJSValue);
174typedef size_t JIT_OPERATION (*S_JITOperation_EOJss)(ExecState*, JSObject*, JSString*);
175typedef size_t JIT_OPERATION (*S_JITOperation_J)(EncodedJSValue);
176typedef SlowPathReturnType JIT_OPERATION (*Sprt_JITOperation_EZ)(ExecState*, int32_t);
177typedef void JIT_OPERATION (*V_JITOperation)();
178typedef void JIT_OPERATION (*V_JITOperation_E)(ExecState*);
179typedef void JIT_OPERATION (*V_JITOperation_EC)(ExecState*, JSCell*);
180typedef void JIT_OPERATION (*V_JITOperation_ECb)(ExecState*, CodeBlock*);
181typedef void JIT_OPERATION (*V_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
182typedef void JIT_OPERATION (*V_JITOperation_ECIcf)(ExecState*, JSCell*, InlineCallFrame*);
ed1e77d3 183typedef void JIT_OPERATION (*V_JITOperation_ECIC)(ExecState*, JSCell*, Identifier*, JSCell*);
81345200
A		 184typedef void JIT_OPERATION (*V_JITOperation_ECICC)(ExecState*, JSCell*, Identifier*, JSCell*, JSCell*);
185typedef void JIT_OPERATION (*V_JITOperation_ECCIcf)(ExecState*, JSCell*, JSCell*, InlineCallFrame*);
186typedef void JIT_OPERATION (*V_JITOperation_ECJJ)(ExecState*, JSCell*, EncodedJSValue, EncodedJSValue);
187typedef void JIT_OPERATION (*V_JITOperation_ECPSPS)(ExecState*, JSCell*, void*, size_t, void*, size_t);
188typedef void JIT_OPERATION (*V_JITOperation_ECZ)(ExecState*, JSCell*, int32_t);
189typedef void JIT_OPERATION (*V_JITOperation_ECC)(ExecState*, JSCell*, JSCell*);
ed1e77d3 190typedef void JIT_OPERATION (*V_JITOperation_EZSymtabJ)(ExecState*, int32_t, SymbolTable*, EncodedJSValue);
81345200 191typedef void JIT_OPERATION (*V_JITOperation_EJ)(ExecState*, EncodedJSValue);
ed1e77d3
A		 192typedef void JIT_OPERATION (*V_JITOperation_EJCI)(ExecState*, EncodedJSValue, JSCell*, UniquedStringImpl*);
193typedef void JIT_OPERATION (*V_JITOperation_EJIdJ)(ExecState*, EncodedJSValue, Identifier*, EncodedJSValue);
81345200
A		 194typedef void JIT_OPERATION (*V_JITOperation_EJIdJJ)(ExecState*, EncodedJSValue, Identifier*, EncodedJSValue, EncodedJSValue);
195typedef void JIT_OPERATION (*V_JITOperation_EJJJ)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue);
ed1e77d3 196typedef void JIT_OPERATION (*V_JITOperation_EJJJAp)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ArrayProfile*);
81345200
A		 197typedef void JIT_OPERATION (*V_JITOperation_EJPP)(ExecState*, EncodedJSValue, void*, void*);
198typedef void JIT_OPERATION (*V_JITOperation_EJZJ)(ExecState*, EncodedJSValue, int32_t, EncodedJSValue);
199typedef void JIT_OPERATION (*V_JITOperation_EJZ)(ExecState*, EncodedJSValue, int32_t);
200typedef void JIT_OPERATION (*V_JITOperation_EOZD)(ExecState*, JSObject*, int32_t, double);
201typedef void JIT_OPERATION (*V_JITOperation_EOZJ)(ExecState*, JSObject*, int32_t, EncodedJSValue);
202typedef void JIT_OPERATION (*V_JITOperation_EPc)(ExecState*, Instruction*);
203typedef void JIT_OPERATION (*V_JITOperation_EPZJ)(ExecState*, void*, int32_t, EncodedJSValue);
ed1e77d3
A		 204typedef void JIT_OPERATION (*V_JITOperation_ESsiJJI)(ExecState*, StructureStubInfo*, EncodedJSValue, EncodedJSValue, UniquedStringImpl*);
205typedef void JIT_OPERATION (*V_JITOperation_EWs)(ExecState*, WatchpointSet*);
81345200 206typedef void JIT_OPERATION (*V_JITOperation_EZ)(ExecState*, int32_t);
ed1e77d3
A		 207typedef void JIT_OPERATION (*V_JITOperation_EZJ)(ExecState*, int32_t, EncodedJSValue);
208typedef void JIT_OPERATION (*V_JITOperation_EZJZZZ)(ExecState*, int32_t, EncodedJSValue, int32_t, int32_t, int32_t);
81345200 209typedef void JIT_OPERATION (*V_JITOperation_EVm)(ExecState*, VM*);
ed1e77d3
A		 210typedef void JIT_OPERATION (*V_JITOperation_J)(EncodedJSValue);
211typedef void JIT_OPERATION (*V_JITOperation_Z)(int32_t);
81345200
A		 212typedef char* JIT_OPERATION (*P_JITOperation_E)(ExecState*);
213typedef char* JIT_OPERATION (*P_JITOperation_EC)(ExecState*, JSCell*);
214typedef char* JIT_OPERATION (*P_JITOperation_ECli)(ExecState*, CallLinkInfo*);
215typedef char* JIT_OPERATION (*P_JITOperation_EJS)(ExecState*, EncodedJSValue, size_t);
216typedef char* JIT_OPERATION (*P_JITOperation_EO)(ExecState*, JSObject*);
217typedef char* JIT_OPERATION (*P_JITOperation_EOS)(ExecState*, JSObject*, size_t);
218typedef char* JIT_OPERATION (*P_JITOperation_EOZ)(ExecState*, JSObject*, int32_t);
219typedef char* JIT_OPERATION (*P_JITOperation_EPS)(ExecState*, void*, size_t);
220typedef char* JIT_OPERATION (*P_JITOperation_ES)(ExecState*, size_t);
221typedef char* JIT_OPERATION (*P_JITOperation_ESJss)(ExecState*, size_t, JSString*);
222typedef char* JIT_OPERATION (*P_JITOperation_ESt)(ExecState*, Structure*);
223typedef char* JIT_OPERATION (*P_JITOperation_EStJ)(ExecState*, Structure*, EncodedJSValue);
224typedef char* JIT_OPERATION (*P_JITOperation_EStPS)(ExecState*, Structure*, void*, size_t);
225typedef char* JIT_OPERATION (*P_JITOperation_EStSS)(ExecState*, Structure*, size_t, size_t);
226typedef char* JIT_OPERATION (*P_JITOperation_EStZ)(ExecState*, Structure*, int32_t);
227typedef char* JIT_OPERATION (*P_JITOperation_EZZ)(ExecState*, int32_t, int32_t);
ed1e77d3 228typedef StringImpl* JIT_OPERATION (*T_JITOperation_EJss)(ExecState*, JSString*);
81345200
A		 229typedef JSString* JIT_OPERATION (*Jss_JITOperation_EZ)(ExecState*, int32_t);
230
231// This method is used to lookup an exception hander, keyed by faultLocation, which is
232// the return location from one of the calls out to one of the helper operations above.
233
234void JIT_OPERATION lookupExceptionHandler(VM*, ExecState*) WTF_INTERNAL;
ed1e77d3 235void JIT_OPERATION lookupExceptionHandlerFromCallerFrame(VM*, ExecState*) WTF_INTERNAL;
81345200
A		 236void JIT_OPERATION operationVMHandleException(ExecState*) WTF_INTERNAL;
237
238void JIT_OPERATION operationThrowStackOverflowError(ExecState*, CodeBlock*) WTF_INTERNAL;
239int32_t JIT_OPERATION operationCallArityCheck(ExecState*) WTF_INTERNAL;
240int32_t JIT_OPERATION operationConstructArityCheck(ExecState*) WTF_INTERNAL;
ed1e77d3
A		 241EncodedJSValue JIT_OPERATION operationGetById(ExecState*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
242EncodedJSValue JIT_OPERATION operationGetByIdGeneric(ExecState*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
243EncodedJSValue JIT_OPERATION operationGetByIdBuildList(ExecState*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
244EncodedJSValue JIT_OPERATION operationGetByIdOptimize(ExecState*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
245EncodedJSValue JIT_OPERATION operationInOptimize(ExecState*, StructureStubInfo*, JSCell*, UniquedStringImpl*) WTF_INTERNAL;
246EncodedJSValue JIT_OPERATION operationIn(ExecState*, StructureStubInfo*, JSCell*, UniquedStringImpl*) WTF_INTERNAL;
247EncodedJSValue JIT_OPERATION operationGenericIn(ExecState*, JSCell*, EncodedJSValue) WTF_INTERNAL;
248void JIT_OPERATION operationPutByIdStrict(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
249void JIT_OPERATION operationPutByIdNonStrict(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
250void JIT_OPERATION operationPutByIdDirectStrict(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
251void JIT_OPERATION operationPutByIdDirectNonStrict(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
252void JIT_OPERATION operationPutByIdStrictOptimize(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
253void JIT_OPERATION operationPutByIdNonStrictOptimize(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
254void JIT_OPERATION operationPutByIdDirectStrictOptimize(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
255void JIT_OPERATION operationPutByIdDirectNonStrictOptimize(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
256void JIT_OPERATION operationPutByIdStrictBuildList(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
257void JIT_OPERATION operationPutByIdNonStrictBuildList(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
258void JIT_OPERATION operationPutByIdDirectStrictBuildList(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
259void JIT_OPERATION operationPutByIdDirectNonStrictBuildList(ExecState*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, UniquedStringImpl*) WTF_INTERNAL;
81345200 260void JIT_OPERATION operationReallocateStorageAndFinishPut(ExecState*, JSObject*, Structure*, PropertyOffset, EncodedJSValue) WTF_INTERNAL;
ed1e77d3
A		 261void JIT_OPERATION operationPutByVal(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ArrayProfile*) WTF_INTERNAL;
262void JIT_OPERATION operationDirectPutByVal(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ArrayProfile*) WTF_INTERNAL;
263void JIT_OPERATION operationPutByValGeneric(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ArrayProfile*) WTF_INTERNAL;
264void JIT_OPERATION operationDirectPutByValGeneric(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ArrayProfile*) WTF_INTERNAL;
81345200
A		 265EncodedJSValue JIT_OPERATION operationCallEval(ExecState*, ExecState*) WTF_INTERNAL;
266char* JIT_OPERATION operationLinkCall(ExecState*, CallLinkInfo*) WTF_INTERNAL;
ed1e77d3 267char* JIT_OPERATION operationLinkPolymorphicCall(ExecState*, CallLinkInfo*) WTF_INTERNAL;
81345200
A		 268char* JIT_OPERATION operationVirtualCall(ExecState*, CallLinkInfo*) WTF_INTERNAL;
269char* JIT_OPERATION operationVirtualConstruct(ExecState*, CallLinkInfo*) WTF_INTERNAL;
270char* JIT_OPERATION operationLinkConstruct(ExecState*, CallLinkInfo*) WTF_INTERNAL;
271char* JIT_OPERATION operationLinkCallThatPreservesRegs(ExecState*, CallLinkInfo*) WTF_INTERNAL;
ed1e77d3 272char* JIT_OPERATION operationLinkPolymorphicCallThatPreservesRegs(ExecState*, CallLinkInfo*) WTF_INTERNAL;
81345200
A		 273char* JIT_OPERATION operationVirtualCallThatPreservesRegs(ExecState*, CallLinkInfo*) WTF_INTERNAL;
274char* JIT_OPERATION operationVirtualConstructThatPreservesRegs(ExecState*, CallLinkInfo*) WTF_INTERNAL;
275char* JIT_OPERATION operationLinkConstructThatPreservesRegs(ExecState*, CallLinkInfo*) WTF_INTERNAL;
276
277size_t JIT_OPERATION operationCompareLess(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
278size_t JIT_OPERATION operationCompareLessEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
279size_t JIT_OPERATION operationCompareGreater(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
280size_t JIT_OPERATION operationCompareGreaterEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
281size_t JIT_OPERATION operationConvertJSValueToBoolean(ExecState*, EncodedJSValue) WTF_INTERNAL;
282size_t JIT_OPERATION operationCompareEq(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
283#if USE(JSVALUE64)
284EncodedJSValue JIT_OPERATION operationCompareStringEq(ExecState*, JSCell* left, JSCell* right) WTF_INTERNAL;
285#else
286size_t JIT_OPERATION operationCompareStringEq(ExecState*, JSCell* left, JSCell* right) WTF_INTERNAL;
287#endif
288size_t JIT_OPERATION operationHasProperty(ExecState*, JSObject*, JSString*) WTF_INTERNAL;
289EncodedJSValue JIT_OPERATION operationNewArrayWithProfile(ExecState*, ArrayAllocationProfile*, const JSValue* values, int32_t size) WTF_INTERNAL;
290EncodedJSValue JIT_OPERATION operationNewArrayBufferWithProfile(ExecState*, ArrayAllocationProfile*, const JSValue* values, int32_t size) WTF_INTERNAL;
291EncodedJSValue JIT_OPERATION operationNewArrayWithSizeAndProfile(ExecState*, ArrayAllocationProfile*, EncodedJSValue size) WTF_INTERNAL;
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A		 292EncodedJSValue JIT_OPERATION operationNewFunction(ExecState*, JSScope*, JSCell*) WTF_INTERNAL;
293EncodedJSValue JIT_OPERATION operationNewFunctionWithInvalidatedReallocationWatchpoint(ExecState*, JSScope*, JSCell*) WTF_INTERNAL;
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A		 294JSCell* JIT_OPERATION operationNewObject(ExecState*, Structure*) WTF_INTERNAL;
295EncodedJSValue JIT_OPERATION operationNewRegexp(ExecState*, void*) WTF_INTERNAL;
296void JIT_OPERATION operationHandleWatchdogTimer(ExecState*) WTF_INTERNAL;
297void JIT_OPERATION operationThrowStaticError(ExecState*, EncodedJSValue, int32_t) WTF_INTERNAL;
298void JIT_OPERATION operationThrow(ExecState*, EncodedJSValue) WTF_INTERNAL;
299void JIT_OPERATION operationDebug(ExecState*, int32_t) WTF_INTERNAL;
300#if ENABLE(DFG_JIT)
301SlowPathReturnType JIT_OPERATION operationOptimize(ExecState*, int32_t) WTF_INTERNAL;
302#endif
303void JIT_OPERATION operationPutByIndex(ExecState*, EncodedJSValue, int32_t, EncodedJSValue);
304#if USE(JSVALUE64)
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A		 305void JIT_OPERATION operationPutGetterById(ExecState*, EncodedJSValue, Identifier*, EncodedJSValue) WTF_INTERNAL;
306void JIT_OPERATION operationPutSetterById(ExecState*, EncodedJSValue, Identifier*, EncodedJSValue) WTF_INTERNAL;
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A		 307void JIT_OPERATION operationPutGetterSetter(ExecState*, EncodedJSValue, Identifier*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
308#else
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A		 309void JIT_OPERATION operationPutGetterById(ExecState*, JSCell*, Identifier*, JSCell*) WTF_INTERNAL;
310void JIT_OPERATION operationPutSetterById(ExecState*, JSCell*, Identifier*, JSCell*) WTF_INTERNAL;
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A		 311void JIT_OPERATION operationPutGetterSetter(ExecState*, JSCell*, Identifier*, JSCell*, JSCell*) WTF_INTERNAL;
312#endif
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A		 313void JIT_OPERATION operationPushCatchScope(ExecState*, int32_t, SymbolTable*, EncodedJSValue) WTF_INTERNAL;
314void JIT_OPERATION operationPushFunctionNameScope(ExecState*, int32_t, SymbolTable*, EncodedJSValue) WTF_INTERNAL;
315void JIT_OPERATION operationPushWithScope(ExecState*, int32_t, EncodedJSValue) WTF_INTERNAL;
316void JIT_OPERATION operationPopScope(ExecState*, int32_t) WTF_INTERNAL;
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A		 317void JIT_OPERATION operationProfileDidCall(ExecState*, EncodedJSValue) WTF_INTERNAL;
318void JIT_OPERATION operationProfileWillCall(ExecState*, EncodedJSValue) WTF_INTERNAL;
319EncodedJSValue JIT_OPERATION operationCheckHasInstance(ExecState*, EncodedJSValue, EncodedJSValue baseVal) WTF_INTERNAL;
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A		 320JSCell* JIT_OPERATION operationCreateActivation(ExecState*, JSScope* currentScope) WTF_INTERNAL;
321EncodedJSValue JIT_OPERATION operationGetByValDefault(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ArrayProfile*) WTF_INTERNAL;
322EncodedJSValue JIT_OPERATION operationGetByValGeneric(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ArrayProfile*) WTF_INTERNAL;
81345200 323EncodedJSValue JIT_OPERATION operationGetByValString(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript) WTF_INTERNAL;
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A		 324EncodedJSValue JIT_OPERATION operationHasIndexedPropertyDefault(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ArrayProfile*) WTF_INTERNAL;
325EncodedJSValue JIT_OPERATION operationHasIndexedPropertyGeneric(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ArrayProfile*) WTF_INTERNAL;
81345200
A		 326EncodedJSValue JIT_OPERATION operationDeleteById(ExecState*, EncodedJSValue base, const Identifier*) WTF_INTERNAL;
327JSCell* JIT_OPERATION operationGetPNames(ExecState*, JSObject*) WTF_INTERNAL;
328EncodedJSValue JIT_OPERATION operationInstanceOf(ExecState*, EncodedJSValue, EncodedJSValue proto) WTF_INTERNAL;
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A		 329int32_t JIT_OPERATION operationSizeFrameForVarargs(ExecState*, EncodedJSValue arguments, int32_t numUsedStackSlots, int32_t firstVarArgOffset) WTF_INTERNAL;
330CallFrame* JIT_OPERATION operationSetupVarargsFrame(ExecState*, CallFrame*, EncodedJSValue arguments, int32_t firstVarArgOffset, int32_t length) WTF_INTERNAL;
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A		 331EncodedJSValue JIT_OPERATION operationToObject(ExecState*, EncodedJSValue) WTF_INTERNAL;
332
333char* JIT_OPERATION operationSwitchCharWithUnknownKeyType(ExecState*, EncodedJSValue key, size_t tableIndex) WTF_INTERNAL;
334char* JIT_OPERATION operationSwitchImmWithUnknownKeyType(ExecState*, EncodedJSValue key, size_t tableIndex) WTF_INTERNAL;
335char* JIT_OPERATION operationSwitchStringWithUnknownKeyType(ExecState*, EncodedJSValue key, size_t tableIndex) WTF_INTERNAL;
ed1e77d3 336EncodedJSValue JIT_OPERATION operationResolveScope(ExecState*, int32_t scope, int32_t identifierIndex) WTF_INTERNAL;
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A		 337EncodedJSValue JIT_OPERATION operationGetFromScope(ExecState*, Instruction* bytecodePC) WTF_INTERNAL;
338void JIT_OPERATION operationPutToScope(ExecState*, Instruction* bytecodePC) WTF_INTERNAL;
339
340void JIT_OPERATION operationFlushWriteBarrierBuffer(ExecState*, JSCell*);
341void JIT_OPERATION operationWriteBarrier(ExecState*, JSCell*, JSCell*);
342void JIT_OPERATION operationUnconditionalWriteBarrier(ExecState*, JSCell*);
343void JIT_OPERATION operationOSRWriteBarrier(ExecState*, JSCell*);
344
345void JIT_OPERATION operationInitGlobalConst(ExecState*, Instruction*);
346
347void JIT_OPERATION operationExceptionFuzz();
348
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A		 349EncodedJSValue JIT_OPERATION operationHasGenericProperty(ExecState*, EncodedJSValue, JSCell*);
350EncodedJSValue JIT_OPERATION operationHasIndexedProperty(ExecState*, JSCell*, int32_t);
351JSCell* JIT_OPERATION operationGetPropertyEnumerator(ExecState*, JSCell*);
352EncodedJSValue JIT_OPERATION operationNextEnumeratorPname(ExecState*, JSCell*, int32_t);
353JSCell* JIT_OPERATION operationToIndexString(ExecState*, int32_t);
354
355void JIT_OPERATION operationProcessTypeProfilerLog(ExecState*) WTF_INTERNAL;
356
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A		 357} // extern "C"
358
359inline P_JITOperation_ECli operationLinkFor(
360 CodeSpecializationKind kind, RegisterPreservationMode registers)
361{
362 switch (kind) {
363 case CodeForCall:
364 switch (registers) {
365 case RegisterPreservationNotRequired:
366 return operationLinkCall;
367 case MustPreserveRegisters:
368 return operationLinkCallThatPreservesRegs;
369 }
370 break;
371 case CodeForConstruct:
372 switch (registers) {
373 case RegisterPreservationNotRequired:
374 return operationLinkConstruct;
375 case MustPreserveRegisters:
376 return operationLinkConstructThatPreservesRegs;
377 }
378 break;
379 }
380 RELEASE_ASSERT_NOT_REACHED();
381 return 0;
382}
383
384inline P_JITOperation_ECli operationVirtualFor(
385 CodeSpecializationKind kind, RegisterPreservationMode registers)
386{
387 switch (kind) {
388 case CodeForCall:
389 switch (registers) {
390 case RegisterPreservationNotRequired:
391 return operationVirtualCall;
392 case MustPreserveRegisters:
393 return operationVirtualCallThatPreservesRegs;
394 }
395 break;
396 case CodeForConstruct:
397 switch (registers) {
398 case RegisterPreservationNotRequired:
399 return operationVirtualConstruct;
400 case MustPreserveRegisters:
401 return operationVirtualConstructThatPreservesRegs;
402 }
403 break;
404 }
405 RELEASE_ASSERT_NOT_REACHED();
406 return 0;
407}
408
ed1e77d3 409inline P_JITOperation_ECli operationLinkPolymorphicCallFor(RegisterPreservationMode registers)
81345200
A		 410{
411 switch (registers) {
412 case RegisterPreservationNotRequired:
ed1e77d3 413 return operationLinkPolymorphicCall;
81345200 414 case MustPreserveRegisters:
ed1e77d3 415 return operationLinkPolymorphicCallThatPreservesRegs;
81345200
A		 416 }
417 RELEASE_ASSERT_NOT_REACHED();
418 return 0;
419}
420
421} // namespace JSC
422
423#endif // ENABLE(JIT)
424
425#endif // JITOperations_h
426
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