[JSC] DFG should respect node's strict flag
[WebKit-https.git] / Source / JavaScriptCore / dfg / DFGOperations.h
1 /*
2  * Copyright (C) 2011-2017 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(DFG_JIT)
29
30 #include "DFGArithMode.h"
31 #include "JITOperations.h"
32 #include "TypedArrayType.h"
33
34 namespace JSC { namespace DFG {
35
36 struct OSRExitBase;
37
38 extern "C" {
39
40 JSCell* JIT_OPERATION operationStringFromCharCode(ExecState*, int32_t)  WTF_INTERNAL; 
41 EncodedJSValue JIT_OPERATION operationStringFromCharCodeUntyped(ExecState*, EncodedJSValue)  WTF_INTERNAL;
42
43 // These routines provide callbacks out to C++ implementations of operations too complex to JIT.
44 JSCell* JIT_OPERATION operationCallObjectConstructor(ExecState*, JSGlobalObject*, EncodedJSValue encodedTarget) WTF_INTERNAL;
45 JSCell* JIT_OPERATION operationToObject(ExecState*, JSGlobalObject*, EncodedJSValue encodedTarget, UniquedStringImpl*) WTF_INTERNAL;
46 JSArray* JIT_OPERATION operationObjectKeys(ExecState*, EncodedJSValue) WTF_INTERNAL;
47 JSArray* JIT_OPERATION operationObjectKeysObject(ExecState*, JSObject*) WTF_INTERNAL;
48 JSCell* JIT_OPERATION operationObjectCreate(ExecState*, EncodedJSValue) WTF_INTERNAL;
49 JSCell* JIT_OPERATION operationObjectCreateObject(ExecState*, JSObject*) WTF_INTERNAL;
50 JSCell* JIT_OPERATION operationCreateThis(ExecState*, JSObject* constructor, uint32_t inlineCapacity) WTF_INTERNAL;
51 EncodedJSValue JIT_OPERATION operationToThis(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
52 EncodedJSValue JIT_OPERATION operationToThisStrict(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
53 EncodedJSValue JIT_OPERATION operationValueBitNot(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
54 EncodedJSValue JIT_OPERATION operationValueBitAnd(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
55 EncodedJSValue JIT_OPERATION operationValueBitOr(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
56 EncodedJSValue JIT_OPERATION operationValueBitXor(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
57 EncodedJSValue JIT_OPERATION operationValueBitLShift(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
58 EncodedJSValue JIT_OPERATION operationValueBitRShift(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
59 EncodedJSValue JIT_OPERATION operationValueBitURShift(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
60 EncodedJSValue JIT_OPERATION operationValueAddNotNumber(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
61 EncodedJSValue JIT_OPERATION operationValueDiv(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
62 double JIT_OPERATION operationArithAbs(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
63 uint32_t JIT_OPERATION operationArithClz32(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
64 double JIT_OPERATION operationArithFRound(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
65 double JIT_OPERATION operationArithSqrt(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
66
67 #define DFG_ARITH_UNARY(capitalizedName, lowerName) \
68 double JIT_OPERATION operationArith##capitalizedName(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
69     FOR_EACH_DFG_ARITH_UNARY_OP(DFG_ARITH_UNARY)
70 #undef DFG_ARITH_UNARY
71
72 EncodedJSValue JIT_OPERATION operationArithRound(ExecState*, EncodedJSValue) WTF_INTERNAL;
73 EncodedJSValue JIT_OPERATION operationArithFloor(ExecState*, EncodedJSValue) WTF_INTERNAL;
74 EncodedJSValue JIT_OPERATION operationArithCeil(ExecState*, EncodedJSValue) WTF_INTERNAL;
75 EncodedJSValue JIT_OPERATION operationArithTrunc(ExecState*, EncodedJSValue) WTF_INTERNAL;
76 EncodedJSValue JIT_OPERATION operationGetByVal(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty) WTF_INTERNAL;
77 EncodedJSValue JIT_OPERATION operationGetByValCell(ExecState*, JSCell*, EncodedJSValue encodedProperty) WTF_INTERNAL;
78 EncodedJSValue JIT_OPERATION operationGetByValObjectInt(ExecState*, JSObject*, int32_t) WTF_INTERNAL;
79 EncodedJSValue JIT_OPERATION operationGetByValStringInt(ExecState*, JSString*, int32_t) WTF_INTERNAL;
80 EncodedJSValue JIT_OPERATION operationGetByValObjectString(ExecState*, JSCell*, JSCell* string) WTF_INTERNAL;
81 EncodedJSValue JIT_OPERATION operationGetByValObjectSymbol(ExecState*, JSCell*, JSCell* symbol) WTF_INTERNAL;
82 EncodedJSValue JIT_OPERATION operationToPrimitive(ExecState*, EncodedJSValue) WTF_INTERNAL;
83 EncodedJSValue JIT_OPERATION operationToNumber(ExecState*, EncodedJSValue) WTF_INTERNAL;
84 EncodedJSValue JIT_OPERATION operationGetByValWithThis(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
85 EncodedJSValue JIT_OPERATION operationGetPrototypeOf(ExecState*, EncodedJSValue) WTF_INTERNAL;
86 EncodedJSValue JIT_OPERATION operationGetPrototypeOfObject(ExecState*, JSObject*) WTF_INTERNAL;
87 EncodedJSValue JIT_OPERATION operationHasGenericProperty(ExecState*, EncodedJSValue, JSCell*);
88 size_t JIT_OPERATION operationHasIndexedPropertyByInt(ExecState*, JSCell*, int32_t, int32_t);
89 JSCell* JIT_OPERATION operationGetPropertyEnumerator(ExecState*, EncodedJSValue);
90 JSCell* JIT_OPERATION operationGetPropertyEnumeratorCell(ExecState*, JSCell*);
91 JSCell* JIT_OPERATION operationToIndexString(ExecState*, int32_t);
92 JSCell* JIT_OPERATION operationNewRegexpWithLastIndex(ExecState*, JSCell*, EncodedJSValue) WTF_INTERNAL;
93 char* JIT_OPERATION operationNewArray(ExecState*, Structure*, void*, size_t) WTF_INTERNAL;
94 char* JIT_OPERATION operationNewEmptyArray(ExecState*, Structure*) WTF_INTERNAL;
95 char* JIT_OPERATION operationNewArrayWithSize(ExecState*, Structure*, int32_t, Butterfly*) WTF_INTERNAL;
96 char* JIT_OPERATION operationNewArrayWithSizeAndHint(ExecState*, Structure*, int32_t, int32_t, Butterfly*) WTF_INTERNAL;
97 char* JIT_OPERATION operationNewInt8ArrayWithSize(ExecState*, Structure*, int32_t, char*) WTF_INTERNAL;
98 char* JIT_OPERATION operationNewInt8ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
99 char* JIT_OPERATION operationNewInt16ArrayWithSize(ExecState*, Structure*, int32_t, char*) WTF_INTERNAL;
100 char* JIT_OPERATION operationNewInt16ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
101 char* JIT_OPERATION operationNewInt32ArrayWithSize(ExecState*, Structure*, int32_t, char*) WTF_INTERNAL;
102 char* JIT_OPERATION operationNewInt32ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
103 char* JIT_OPERATION operationNewUint8ArrayWithSize(ExecState*, Structure*, int32_t, char*) WTF_INTERNAL;
104 char* JIT_OPERATION operationNewUint8ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
105 char* JIT_OPERATION operationNewUint8ClampedArrayWithSize(ExecState*, Structure*, int32_t, char*) WTF_INTERNAL;
106 char* JIT_OPERATION operationNewUint8ClampedArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
107 char* JIT_OPERATION operationNewUint16ArrayWithSize(ExecState*, Structure*, int32_t, char*) WTF_INTERNAL;
108 char* JIT_OPERATION operationNewUint16ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
109 char* JIT_OPERATION operationNewUint32ArrayWithSize(ExecState*, Structure*, int32_t, char*) WTF_INTERNAL;
110 char* JIT_OPERATION operationNewUint32ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
111 char* JIT_OPERATION operationNewFloat32ArrayWithSize(ExecState*, Structure*, int32_t, char*) WTF_INTERNAL;
112 char* JIT_OPERATION operationNewFloat32ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
113 char* JIT_OPERATION operationNewFloat64ArrayWithSize(ExecState*, Structure*, int32_t, char*) WTF_INTERNAL;
114 char* JIT_OPERATION operationNewFloat64ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
115 void JIT_OPERATION operationPutByValStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
116 void JIT_OPERATION operationPutByValNonStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
117 void JIT_OPERATION operationPutByValCellStrict(ExecState*, JSCell*, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
118 void JIT_OPERATION operationPutByValCellNonStrict(ExecState*, JSCell*, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
119 void JIT_OPERATION operationPutByValCellStringStrict(ExecState*, JSCell*, JSCell* string, EncodedJSValue encodedValue) WTF_INTERNAL;
120 void JIT_OPERATION operationPutByValCellStringNonStrict(ExecState*, JSCell*, JSCell* string, EncodedJSValue encodedValue) WTF_INTERNAL;
121 void JIT_OPERATION operationPutByValCellSymbolStrict(ExecState*, JSCell*, JSCell* symbol, EncodedJSValue encodedValue) WTF_INTERNAL;
122 void JIT_OPERATION operationPutByValCellSymbolNonStrict(ExecState*, JSCell*, JSCell* symbol, EncodedJSValue encodedValue) WTF_INTERNAL;
123 void JIT_OPERATION operationPutByValBeyondArrayBoundsStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
124 void JIT_OPERATION operationPutByValBeyondArrayBoundsNonStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
125 void JIT_OPERATION operationPutByValDirectBeyondArrayBoundsNonStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
126 void JIT_OPERATION operationPutByValDirectStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
127 void JIT_OPERATION operationPutByValDirectNonStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
128 void JIT_OPERATION operationPutByValDirectCellStrict(ExecState*, JSCell*, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
129 void JIT_OPERATION operationPutByValDirectCellNonStrict(ExecState*, JSCell*, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
130 void JIT_OPERATION operationPutByValDirectCellStringStrict(ExecState*, JSCell*, JSCell* string, EncodedJSValue encodedValue) WTF_INTERNAL;
131 void JIT_OPERATION operationPutByValDirectCellStringNonStrict(ExecState*, JSCell*, JSCell* string, EncodedJSValue encodedValue) WTF_INTERNAL;
132 void JIT_OPERATION operationPutByValDirectCellSymbolStrict(ExecState*, JSCell*, JSCell* symbol, EncodedJSValue encodedValue) WTF_INTERNAL;
133 void JIT_OPERATION operationPutByValDirectCellSymbolNonStrict(ExecState*, JSCell*, JSCell* symbol, EncodedJSValue encodedValue) WTF_INTERNAL;
134 void JIT_OPERATION operationPutByValDirectBeyondArrayBoundsStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
135 void JIT_OPERATION operationPutByValDirectBeyondArrayBoundsNonStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
136 void JIT_OPERATION operationPutDoubleByValBeyondArrayBoundsStrict(ExecState*, JSObject*, int32_t index, double value) WTF_INTERNAL;
137 void JIT_OPERATION operationPutDoubleByValBeyondArrayBoundsNonStrict(ExecState*, JSObject*, int32_t index, double value) WTF_INTERNAL;
138 void JIT_OPERATION operationPutDoubleByValDirectBeyondArrayBoundsStrict(ExecState*, JSObject*, int32_t index, double value) WTF_INTERNAL;
139 void JIT_OPERATION operationPutDoubleByValDirectBeyondArrayBoundsNonStrict(ExecState*, JSObject*, int32_t index, double value) WTF_INTERNAL;
140 void JIT_OPERATION operationPutByIdWithThis(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
141 void JIT_OPERATION operationPutByIdWithThisStrict(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, UniquedStringImpl*) WTF_INTERNAL;
142 void JIT_OPERATION operationPutByValWithThis(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
143 void JIT_OPERATION operationPutByValWithThisStrict(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
144 void JIT_OPERATION operationDefineDataProperty(ExecState*, JSObject*, EncodedJSValue, EncodedJSValue, int32_t) WTF_INTERNAL;
145 void JIT_OPERATION operationDefineDataPropertyString(ExecState*, JSObject*, JSString*, EncodedJSValue, int32_t) WTF_INTERNAL;
146 void JIT_OPERATION operationDefineDataPropertyStringIdent(ExecState*, JSObject*, UniquedStringImpl*, EncodedJSValue, int32_t) WTF_INTERNAL;
147 void JIT_OPERATION operationDefineDataPropertySymbol(ExecState*, JSObject*, Symbol*, EncodedJSValue, int32_t) WTF_INTERNAL;
148 void JIT_OPERATION operationDefineAccessorProperty(ExecState*, JSObject*, EncodedJSValue, JSObject*, JSObject*, int32_t) WTF_INTERNAL;
149 void JIT_OPERATION operationDefineAccessorPropertyString(ExecState*, JSObject*, JSString*, JSObject*, JSObject*, int32_t) WTF_INTERNAL;
150 void JIT_OPERATION operationDefineAccessorPropertyStringIdent(ExecState*, JSObject*, UniquedStringImpl*, JSObject*, JSObject*, int32_t) WTF_INTERNAL;
151 void JIT_OPERATION operationDefineAccessorPropertySymbol(ExecState*, JSObject*, Symbol*, JSObject*, JSObject*, int32_t) WTF_INTERNAL;
152 EncodedJSValue JIT_OPERATION operationArrayPush(ExecState*, EncodedJSValue encodedValue, JSArray*) WTF_INTERNAL;
153 EncodedJSValue JIT_OPERATION operationArrayPushMultiple(ExecState*, JSArray*, void* buffer, int32_t elementCount) WTF_INTERNAL;
154 EncodedJSValue JIT_OPERATION operationArrayPushDouble(ExecState*, double value, JSArray*) WTF_INTERNAL;
155 EncodedJSValue JIT_OPERATION operationArrayPushDoubleMultiple(ExecState*, JSArray*, void* buffer, int32_t elementCount) WTF_INTERNAL;
156 EncodedJSValue JIT_OPERATION operationArrayPop(ExecState*, JSArray*) WTF_INTERNAL;
157 EncodedJSValue JIT_OPERATION operationArrayPopAndRecoverLength(ExecState*, JSArray*) WTF_INTERNAL;
158 EncodedJSValue JIT_OPERATION operationRegExpExecString(ExecState*, JSGlobalObject*, RegExpObject*, JSString*) WTF_INTERNAL;
159 EncodedJSValue JIT_OPERATION operationRegExpExec(ExecState*, JSGlobalObject*, RegExpObject*, EncodedJSValue) WTF_INTERNAL;
160 EncodedJSValue JIT_OPERATION operationRegExpExecGeneric(ExecState*, JSGlobalObject*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
161 EncodedJSValue JIT_OPERATION operationRegExpExecNonGlobalOrSticky(ExecState*, JSGlobalObject*, RegExp*, JSString*) WTF_INTERNAL;
162 EncodedJSValue JIT_OPERATION operationRegExpMatchFastGlobalString(ExecState*, JSGlobalObject*, RegExp*, JSString*) WTF_INTERNAL;
163 EncodedJSValue JIT_OPERATION operationRegExpMatchFastString(ExecState*, JSGlobalObject*, RegExpObject*, JSString*) WTF_INTERNAL;
164 // These comparisons return a boolean within a size_t such that the value is zero extended to fill the register.
165 size_t JIT_OPERATION operationRegExpTestString(ExecState*, JSGlobalObject*, RegExpObject*, JSString*) WTF_INTERNAL;
166 size_t JIT_OPERATION operationRegExpTest(ExecState*, JSGlobalObject*, RegExpObject*, EncodedJSValue) WTF_INTERNAL;
167 size_t JIT_OPERATION operationRegExpTestGeneric(ExecState*, JSGlobalObject*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
168 size_t JIT_OPERATION operationCompareStrictEqCell(ExecState*, JSCell* op1, JSCell* op2) WTF_INTERNAL;
169 JSCell* JIT_OPERATION operationSubBigInt(ExecState*, JSCell* op1, JSCell* op2) WTF_INTERNAL;
170 JSCell* JIT_OPERATION operationMulBigInt(ExecState*, JSCell* op1, JSCell* op2) WTF_INTERNAL;
171 JSCell* JIT_OPERATION operationDivBigInt(ExecState*, JSCell* op1, JSCell* op2) WTF_INTERNAL;
172 JSCell* JIT_OPERATION operationBitAndBigInt(ExecState*, JSCell* op1, JSCell* op2) WTF_INTERNAL;
173 JSCell* JIT_OPERATION operationBitNotBigInt(ExecState*, JSCell* op1) WTF_INTERNAL;
174 JSCell* JIT_OPERATION operationBitOrBigInt(ExecState*, JSCell* op1, JSCell* op2) WTF_INTERNAL;
175 JSCell* JIT_OPERATION operationAddBigInt(ExecState*, JSCell* op1, JSCell* op2) WTF_INTERNAL;
176 JSCell* JIT_OPERATION operationBitXorBigInt(ExecState*, JSCell* op1, JSCell* op2) WTF_INTERNAL;
177 size_t JIT_OPERATION operationSameValue(ExecState*, EncodedJSValue, EncodedJSValue) WTF_INTERNAL;
178 JSCell* JIT_OPERATION operationCreateActivationDirect(ExecState*, Structure*, JSScope*, SymbolTable*, EncodedJSValue);
179 JSCell* JIT_OPERATION operationCreateDirectArguments(ExecState*, Structure*, uint32_t length, uint32_t minCapacity);
180 JSCell* JIT_OPERATION operationCreateDirectArgumentsDuringExit(ExecState*, InlineCallFrame*, JSFunction*, uint32_t argumentCount);
181 JSCell* JIT_OPERATION operationCreateScopedArguments(ExecState*, Structure*, Register* argumentStart, uint32_t length, JSFunction* callee, JSLexicalEnvironment*);
182 JSCell* JIT_OPERATION operationCreateClonedArgumentsDuringExit(ExecState*, InlineCallFrame*, JSFunction*, uint32_t argumentCount);
183 JSCell* JIT_OPERATION operationCreateClonedArguments(ExecState*, Structure*, Register* argumentStart, uint32_t length, JSFunction* callee);
184 JSCell* JIT_OPERATION operationCreateRest(ExecState*, Register* argumentStart, unsigned numberOfArgumentsToSkip, unsigned arraySize);
185 JSCell* JIT_OPERATION operationNewArrayBuffer(ExecState*, Structure*, JSCell*) WTF_INTERNAL;
186 JSCell* JIT_OPERATION operationSetAdd(ExecState*, JSCell*, EncodedJSValue, int32_t) WTF_INTERNAL;
187 JSCell* JIT_OPERATION operationMapSet(ExecState*, JSCell*, EncodedJSValue, EncodedJSValue, int32_t) WTF_INTERNAL;
188 void JIT_OPERATION operationWeakSetAdd(ExecState*, JSCell*, JSCell*, int32_t) WTF_INTERNAL;
189 void JIT_OPERATION operationWeakMapSet(ExecState*, JSCell*, JSCell*, EncodedJSValue, int32_t) WTF_INTERNAL;
190 double JIT_OPERATION operationFModOnInts(int32_t, int32_t) WTF_INTERNAL;
191 size_t JIT_OPERATION operationObjectIsObject(ExecState*, JSGlobalObject*, JSCell*) WTF_INTERNAL;
192 size_t JIT_OPERATION operationObjectIsFunction(ExecState*, JSGlobalObject*, JSCell*) WTF_INTERNAL;
193 JSCell* JIT_OPERATION operationTypeOfObject(ExecState*, JSGlobalObject*, JSCell*) WTF_INTERNAL;
194 int32_t JIT_OPERATION operationTypeOfObjectAsTypeofType(ExecState*, JSGlobalObject*, JSCell*) WTF_INTERNAL;
195 char* JIT_OPERATION operationAllocateSimplePropertyStorageWithInitialCapacity(ExecState*) WTF_INTERNAL;
196 char* JIT_OPERATION operationAllocateSimplePropertyStorage(ExecState*, size_t newSize) WTF_INTERNAL;
197 char* JIT_OPERATION operationAllocateComplexPropertyStorageWithInitialCapacity(ExecState*, JSObject*) WTF_INTERNAL;
198 char* JIT_OPERATION operationAllocateComplexPropertyStorage(ExecState*, JSObject*, size_t newSize) WTF_INTERNAL;
199 char* JIT_OPERATION operationEnsureInt32(ExecState*, JSCell*);
200 char* JIT_OPERATION operationEnsureDouble(ExecState*, JSCell*);
201 char* JIT_OPERATION operationEnsureContiguous(ExecState*, JSCell*);
202 char* JIT_OPERATION operationEnsureArrayStorage(ExecState*, JSCell*);
203 StringImpl* JIT_OPERATION operationResolveRope(ExecState*, JSString*);
204 JSString* JIT_OPERATION operationSingleCharacterString(ExecState*, int32_t);
205
206 JSCell* JIT_OPERATION operationStringSubstr(ExecState*, JSCell*, int32_t, int32_t);
207 JSCell* JIT_OPERATION operationStringSlice(ExecState*, JSCell*, int32_t, int32_t);
208 JSString* JIT_OPERATION operationStringValueOf(ExecState*, EncodedJSValue);
209 JSString* JIT_OPERATION operationToLowerCase(ExecState*, JSString*, uint32_t);
210
211 char* JIT_OPERATION operationInt32ToString(ExecState*, int32_t, int32_t);
212 char* JIT_OPERATION operationInt52ToString(ExecState*, int64_t, int32_t);
213 char* JIT_OPERATION operationDoubleToString(ExecState*, double, int32_t);
214 char* JIT_OPERATION operationInt32ToStringWithValidRadix(ExecState*, int32_t, int32_t);
215 char* JIT_OPERATION operationInt52ToStringWithValidRadix(ExecState*, int64_t, int32_t);
216 char* JIT_OPERATION operationDoubleToStringWithValidRadix(ExecState*, double, int32_t);
217
218 int32_t JIT_OPERATION operationMapHash(ExecState*, EncodedJSValue input);
219 JSCell* JIT_OPERATION operationJSMapFindBucket(ExecState*, JSCell*, EncodedJSValue, int32_t);
220 JSCell* JIT_OPERATION operationJSSetFindBucket(ExecState*, JSCell*, EncodedJSValue, int32_t);
221
222 EncodedJSValue JIT_OPERATION operationParseIntNoRadixGeneric(ExecState*, EncodedJSValue);
223 EncodedJSValue JIT_OPERATION operationParseIntStringNoRadix(ExecState*, JSString*);
224 EncodedJSValue JIT_OPERATION operationParseIntString(ExecState*, JSString*, int32_t);
225 EncodedJSValue JIT_OPERATION operationParseIntGeneric(ExecState*, EncodedJSValue, int32_t);
226
227 Symbol* JIT_OPERATION operationNewSymbol(ExecState*);
228 Symbol* JIT_OPERATION operationNewSymbolWithDescription(ExecState*, JSString*);
229 JSCell* JIT_OPERATION operationNewStringObject(ExecState*, JSString*, Structure*);
230 JSString* JIT_OPERATION operationToStringOnCell(ExecState*, JSCell*);
231 JSString* JIT_OPERATION operationToString(ExecState*, EncodedJSValue);
232 JSString* JIT_OPERATION operationCallStringConstructorOnCell(ExecState*, JSCell*);
233 JSString* JIT_OPERATION operationCallStringConstructor(ExecState*, EncodedJSValue);
234 JSString* JIT_OPERATION operationMakeRope2(ExecState*, JSString*, JSString*);
235 JSString* JIT_OPERATION operationMakeRope3(ExecState*, JSString*, JSString*, JSString*);
236 JSString* JIT_OPERATION operationStrCat2(ExecState*, EncodedJSValue, EncodedJSValue);
237 JSString* JIT_OPERATION operationStrCat3(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue);
238 char* JIT_OPERATION operationFindSwitchImmTargetForDouble(ExecState*, EncodedJSValue, size_t tableIndex);
239 char* JIT_OPERATION operationSwitchString(ExecState*, size_t tableIndex, JSString*);
240 int32_t JIT_OPERATION operationSwitchStringAndGetBranchOffset(ExecState*, size_t tableIndex, JSString*);
241 uintptr_t JIT_OPERATION operationCompareStringImplLess(StringImpl*, StringImpl*);
242 uintptr_t JIT_OPERATION operationCompareStringImplLessEq(StringImpl*, StringImpl*);
243 uintptr_t JIT_OPERATION operationCompareStringImplGreater(StringImpl*, StringImpl*);
244 uintptr_t JIT_OPERATION operationCompareStringImplGreaterEq(StringImpl*, StringImpl*);
245 uintptr_t JIT_OPERATION operationCompareStringLess(ExecState*, JSString*, JSString*);
246 uintptr_t JIT_OPERATION operationCompareStringLessEq(ExecState*, JSString*, JSString*);
247 uintptr_t JIT_OPERATION operationCompareStringGreater(ExecState*, JSString*, JSString*);
248 uintptr_t JIT_OPERATION operationCompareStringGreaterEq(ExecState*, JSString*, JSString*);
249 void JIT_OPERATION operationNotifyWrite(ExecState*, WatchpointSet*);
250 void JIT_OPERATION operationThrowStackOverflowForVarargs(ExecState*) WTF_INTERNAL;
251 int32_t JIT_OPERATION operationSizeOfVarargs(ExecState*, EncodedJSValue arguments, uint32_t firstVarArgOffset);
252 void JIT_OPERATION operationLoadVarargs(ExecState*, int32_t firstElementDest, EncodedJSValue arguments, uint32_t offset, uint32_t length, uint32_t mandatoryMinimum);
253 void JIT_OPERATION operationThrowDFG(ExecState*, EncodedJSValue);
254 void JIT_OPERATION operationThrowStaticError(ExecState*, JSString*, uint32_t);
255
256 int32_t JIT_OPERATION operationHasOwnProperty(ExecState*, JSObject*, EncodedJSValue);
257
258 int32_t JIT_OPERATION operationArrayIndexOfString(ExecState*, Butterfly*, JSString*, int32_t);
259 int32_t JIT_OPERATION operationArrayIndexOfValue(ExecState*, Butterfly*, EncodedJSValue, int32_t);
260 int32_t JIT_OPERATION operationArrayIndexOfValueDouble(ExecState*, Butterfly*, EncodedJSValue, int32_t);
261 int32_t JIT_OPERATION operationArrayIndexOfValueInt32OrContiguous(ExecState*, Butterfly*, EncodedJSValue, int32_t);
262
263 JSCell* JIT_OPERATION operationSpreadFastArray(ExecState*, JSCell*);
264 JSCell* JIT_OPERATION operationSpreadGeneric(ExecState*, JSCell*);
265 JSCell* JIT_OPERATION operationNewArrayWithSpreadSlow(ExecState*, void*, uint32_t);
266 JSCell* JIT_OPERATION operationCreateFixedArray(ExecState*, unsigned length);
267
268 JSCell* JIT_OPERATION operationResolveScope(ExecState*, JSScope*, UniquedStringImpl*);
269 EncodedJSValue JIT_OPERATION operationResolveScopeForHoistingFuncDeclInEval(ExecState*, JSScope*, UniquedStringImpl*);
270 EncodedJSValue JIT_OPERATION operationGetDynamicVar(ExecState*, JSObject* scope, UniquedStringImpl*, unsigned);
271 void JIT_OPERATION operationPutDynamicVarStrict(ExecState*, JSObject* scope, EncodedJSValue, UniquedStringImpl*, unsigned);
272 void JIT_OPERATION operationPutDynamicVarNonStrict(ExecState*, JSObject* scope, EncodedJSValue, UniquedStringImpl*, unsigned);
273
274 int64_t JIT_OPERATION operationConvertBoxedDoubleToInt52(EncodedJSValue);
275 int64_t JIT_OPERATION operationConvertDoubleToInt52(double);
276
277 int32_t JIT_OPERATION operationNumberIsInteger(ExecState*, EncodedJSValue);
278
279 size_t JIT_OPERATION operationDefaultHasInstance(ExecState*, JSCell* value, JSCell* proto);
280
281 char* JIT_OPERATION operationNewRawObject(ExecState*, Structure*, int32_t, Butterfly*) WTF_INTERNAL;
282 JSCell* JIT_OPERATION operationNewObjectWithButterfly(ExecState*, Structure*, Butterfly*) WTF_INTERNAL;
283 JSCell* JIT_OPERATION operationNewObjectWithButterflyWithIndexingHeaderAndVectorLength(ExecState*, Structure*, unsigned length, Butterfly*) WTF_INTERNAL;
284
285 void JIT_OPERATION operationProcessTypeProfilerLogDFG(ExecState*) WTF_INTERNAL;
286
287 void JIT_OPERATION triggerReoptimizationNow(CodeBlock* baselineCodeBlock, CodeBlock* optiimzedCodeBlock, OSRExitBase*) WTF_INTERNAL;
288
289 #if USE(JSVALUE32_64)
290 double JIT_OPERATION operationRandom(JSGlobalObject*);
291 #endif
292
293 #if ENABLE(FTL_JIT)
294 void JIT_OPERATION triggerTierUpNow(ExecState*) WTF_INTERNAL;
295 void JIT_OPERATION triggerTierUpNowInLoop(ExecState*, unsigned bytecodeIndex) WTF_INTERNAL;
296 char* JIT_OPERATION triggerOSREntryNow(ExecState*, unsigned bytecodeIndex) WTF_INTERNAL;
297 #endif // ENABLE(FTL_JIT)
298
299 } // extern "C"
300
301 inline P_JITOperation_EStZP operationNewTypedArrayWithSizeForType(TypedArrayType type)
302 {
303     switch (type) {
304     case TypeInt8:
305         return operationNewInt8ArrayWithSize;
306     case TypeInt16:
307         return operationNewInt16ArrayWithSize;
308     case TypeInt32:
309         return operationNewInt32ArrayWithSize;
310     case TypeUint8:
311         return operationNewUint8ArrayWithSize;
312     case TypeUint8Clamped:
313         return operationNewUint8ClampedArrayWithSize;
314     case TypeUint16:
315         return operationNewUint16ArrayWithSize;
316     case TypeUint32:
317         return operationNewUint32ArrayWithSize;
318     case TypeFloat32:
319         return operationNewFloat32ArrayWithSize;
320     case TypeFloat64:
321         return operationNewFloat64ArrayWithSize;
322     case NotTypedArray:
323     case TypeDataView:
324         break;
325     }
326     RELEASE_ASSERT_NOT_REACHED();
327     return 0;
328 }
329
330 inline P_JITOperation_EStJ operationNewTypedArrayWithOneArgumentForType(TypedArrayType type)
331 {
332     switch (type) {
333     case TypeInt8:
334         return operationNewInt8ArrayWithOneArgument;
335     case TypeInt16:
336         return operationNewInt16ArrayWithOneArgument;
337     case TypeInt32:
338         return operationNewInt32ArrayWithOneArgument;
339     case TypeUint8:
340         return operationNewUint8ArrayWithOneArgument;
341     case TypeUint8Clamped:
342         return operationNewUint8ClampedArrayWithOneArgument;
343     case TypeUint16:
344         return operationNewUint16ArrayWithOneArgument;
345     case TypeUint32:
346         return operationNewUint32ArrayWithOneArgument;
347     case TypeFloat32:
348         return operationNewFloat32ArrayWithOneArgument;
349     case TypeFloat64:
350         return operationNewFloat64ArrayWithOneArgument;
351     case NotTypedArray:
352     case TypeDataView:
353         break;
354     }
355     RELEASE_ASSERT_NOT_REACHED();
356     return 0;
357 }
358
359 } } // namespace JSC::DFG
360
361 #endif