Source/JavaScriptCore/jit/JITOperations.h

/*
 * Copyright (C) 2013-2021 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#pragma once

#if ENABLE(JIT)

#include "JITMathICForwards.h"
#include "PrivateFieldPutKind.h"
#include "SlowPathReturnType.h"
#include <wtf/Platform.h>
#include <wtf/text/UniquedStringImpl.h>

namespace JSC {

typedef int64_t EncodedJSValue;
    
class ArrayAllocationProfile;
class ArrayProfile;
class UnaryArithProfile;
class BinaryArithProfile;
class Butterfly;
class CallFrame;
class CallLinkInfo;
class CodeBlock;
class JSArray;
class JSCell;
class JSFunction;
class JSGlobalObject;
class JSLexicalEnvironment;
class JSObject;
class JSScope;
class JSString;
class JSValue;
class RegExp;
class RegExpObject;
class Register;
class Structure;
class StructureStubInfo;
class Symbol;
class SymbolTable;
class VM;
class WatchpointSet;

struct ByValInfo;
struct ECMAMode;
struct InlineCallFrame;
struct Instruction;

typedef char* UnusedPtr;

// These typedefs provide typechecking when generating calls out to helper routines;
// this helps prevent calling a helper routine with the wrong arguments!
/*
    Key:
    A: JSArray*
    Aap: ArrayAllocationProfile*
    Ap: ArrayProfile*
    Arp: BinaryArithProfile*
    B: Butterfly*
    By: ByValInfo*
    C: JSCell*
    Cb: CodeBlock*
    Cli: CallLinkInfo*
    D: double
    F: CallFrame*
    G: JSGlobalObject*
    I: UniquedStringImpl*
    Icf: InlineCallFrame*
    Idc: const Identifier*
    J: EncodedJSValue
    Mic: JITMathIC* (can be JITAddIC*, JITMulIC*, etc).
    Jcp: const JSValue*
    Jsc: JSScope*
    Jsf: JSFunction*
    Jss: JSString*
    L: JSLexicalEnvironment*
    O: JSObject*
    P: pointer (char*)
    Pc: Instruction* i.e. bytecode PC
    Q: int64_t
    R: Register
    Re: RegExp*
    Reo: RegExpObject*
    S: size_t
    Sprt: SlowPathReturnType
    Ssi: StructureStubInfo*
    St: Structure*
    Symtab: SymbolTable*
    Sym: Symbol*
    T: StringImpl*
    V: void
    Vm: VM*
    Ws: WatchpointSet*
    Z: int32_t
    Ui: uint32_t
*/

using J_JITOperation_GJMic = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue, void*);
using J_JITOperation_GP = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, void*);
using J_JITOperation_GPP = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, void*, void*);
using J_JITOperation_GPPP = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, void*, void*, void*);
using J_JITOperation_GJJ = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue, EncodedJSValue);
using J_JITOperation_GJJMic = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue, EncodedJSValue, void*);
using Z_JITOperation_GJZZ = int32_t(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue, int32_t, int32_t);
using F_JITOperation_GFJZZ = CallFrame*(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, CallFrame*, EncodedJSValue, int32_t, int32_t);
using Sprt_JITOperation_EGCli = SlowPathReturnType(JIT_OPERATION_ATTRIBUTES *)(CallFrame*, JSGlobalObject*, CallLinkInfo*);
using V_JITOperation_Cb = void(JIT_OPERATION_ATTRIBUTES *)(CodeBlock*);
using Z_JITOperation_G = int32_t (JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*);
using P_JITOperation_VmStZB = char*(JIT_OPERATION_ATTRIBUTES *)(VM*, Structure*, int32_t, Butterfly*);
using P_JITOperation_GStZB = char*(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, Structure*, int32_t, Butterfly*);
using J_JITOperation_GJ = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue);
using J_JITOperation_GJI = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue, UniquedStringImpl*);
using J_JITOperation_GJIP = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue, UniquedStringImpl*, void*);
using V_JITOperation_GSsiJJC = void(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, StructureStubInfo*, EncodedJSValue, EncodedJSValue, uintptr_t);
using C_JITOperation_TT = uintptr_t(JIT_OPERATION_ATTRIBUTES *)(StringImpl*, StringImpl*);
using C_JITOperation_B_GJssJss = uintptr_t(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, JSString*, JSString*);
using S_JITOperation_GC = size_t(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, JSCell*);
using S_JITOperation_GCZ = size_t(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, JSCell*, int32_t);
using S_JITOperation_GJJ = size_t(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue, EncodedJSValue);
using V_JITOperation_GJJJ = void(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue, EncodedJSValue, EncodedJSValue);
using J_JITOperation_GSsiJJ = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, StructureStubInfo*, EncodedJSValue, EncodedJSValue);
using J_JITOperation_GSsiJJI = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, StructureStubInfo*, EncodedJSValue, EncodedJSValue, UniquedStringImpl*);
using V_JITOperation_GCCJ = void(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, JSCell*, JSCell*, EncodedJSValue);
using J_JITOperation_GSsiJI = EncodedJSValue(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, StructureStubInfo*, EncodedJSValue, UniquedStringImpl*);
using Z_JITOperation_GJZZ = int32_t(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, EncodedJSValue, int32_t, int32_t);
using F_JITOperation_GFJZZ = CallFrame*(JIT_OPERATION_ATTRIBUTES *)(JSGlobalObject*, CallFrame*, EncodedJSValue, int32_t, int32_t);

// This method is used to lookup an exception hander, keyed by faultLocation, which is
// the return location from one of the calls out to one of the helper operations above.

JSC_DECLARE_JIT_OPERATION(operationLookupExceptionHandler, void, (VM*));
JSC_DECLARE_JIT_OPERATION(operationLookupExceptionHandlerFromCallerFrame, void, (VM*));
JSC_DECLARE_JIT_OPERATION(operationVMHandleException, void, (VM*));
JSC_DECLARE_JIT_OPERATION(operationThrowStackOverflowErrorFromThunk, void, (JSGlobalObject*));
JSC_DECLARE_JIT_OPERATION(operationThrowIteratorResultIsNotObject, void, (JSGlobalObject*));

JSC_DECLARE_JIT_OPERATION(operationThrowStackOverflowError, void, (CodeBlock*));
JSC_DECLARE_JIT_OPERATION(operationCallArityCheck, int32_t, (JSGlobalObject*));
JSC_DECLARE_JIT_OPERATION(operationConstructArityCheck, int32_t, (JSGlobalObject*));

JSC_DECLARE_JIT_OPERATION(operationTryGetById, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationTryGetByIdGeneric, EncodedJSValue, (JSGlobalObject*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationTryGetByIdOptimize, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetById, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetByIdGeneric, EncodedJSValue, (JSGlobalObject*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetByIdOptimize, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetByIdWithThis, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetByIdWithThisGeneric, EncodedJSValue, (JSGlobalObject*, EncodedJSValue, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetByIdWithThisOptimize, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetByIdDirect, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetByIdDirectGeneric, EncodedJSValue, (JSGlobalObject*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetByIdDirectOptimize, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));

JSC_DECLARE_JIT_OPERATION(operationInById, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationInByIdOptimize, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));

JSC_DECLARE_JIT_OPERATION(operationInByVal, EncodedJSValue, (JSGlobalObject*, JSCell*, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationHasPrivateName, EncodedJSValue, (JSGlobalObject*, JSCell*, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationHasPrivateBrand, EncodedJSValue, (JSGlobalObject*, JSCell*, EncodedJSValue));

JSC_DECLARE_JIT_OPERATION(operationPutByIdStrict, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdNonStrict, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdDirectStrict, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdDirectNonStrict, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdStrictOptimize, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdNonStrictOptimize, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdDirectStrictOptimize, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdDirectNonStrictOptimize, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdDefinePrivateFieldStrict, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdDefinePrivateFieldStrictOptimize, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdSetPrivateFieldStrict, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationPutByIdSetPrivateFieldStrictOptimize, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, uintptr_t));

JSC_DECLARE_JIT_OPERATION(operationSetPrivateBrandOptimize, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationCheckPrivateBrandOptimize, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationSetPrivateBrandGeneric, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationCheckPrivateBrandGeneric, void, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, EncodedJSValue));

JSC_DECLARE_JIT_OPERATION(operationPutPrivateNameOptimize, void, (JSGlobalObject*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*, PrivateFieldPutKind));
JSC_DECLARE_JIT_OPERATION(operationPutPrivateNameGeneric, void, (JSGlobalObject*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*, PrivateFieldPutKind));
JSC_DECLARE_JIT_OPERATION(operationPutByValOptimize, void, (JSGlobalObject*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*, ECMAMode));
JSC_DECLARE_JIT_OPERATION(operationDirectPutByValOptimize, void, (JSGlobalObject*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*, ECMAMode));
JSC_DECLARE_JIT_OPERATION(operationPutByValGeneric, void, (JSGlobalObject*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*, ECMAMode));
JSC_DECLARE_JIT_OPERATION(operationDirectPutByValGeneric, void, (JSGlobalObject*, EncodedJSValue, EncodedJSValue, EncodedJSValue, ByValInfo*, ECMAMode));

JSC_DECLARE_JIT_OPERATION(operationCallEval, EncodedJSValue, (JSGlobalObject*, CallFrame*, ECMAMode));
JSC_DECLARE_JIT_OPERATION(operationLinkCall, SlowPathReturnType, (CallFrame*, JSGlobalObject*, CallLinkInfo*));
JSC_DECLARE_JIT_OPERATION(operationLinkPolymorphicCall, SlowPathReturnType, (CallFrame*, JSGlobalObject*, CallLinkInfo*));
JSC_DECLARE_JIT_OPERATION(operationVirtualCall, SlowPathReturnType, (CallFrame*, JSGlobalObject*, CallLinkInfo*));

JSC_DECLARE_JIT_OPERATION(operationCompareLess, size_t, (JSGlobalObject*, EncodedJSValue, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationCompareLessEq, size_t, (JSGlobalObject*, EncodedJSValue, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationCompareGreater, size_t, (JSGlobalObject*, EncodedJSValue, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationCompareGreaterEq, size_t, (JSGlobalObject*, EncodedJSValue, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationCompareEq, size_t, (JSGlobalObject*, EncodedJSValue, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationCompareStrictEq, size_t, (JSGlobalObject*, EncodedJSValue, EncodedJSValue));
#if USE(JSVALUE64)
JSC_DECLARE_JIT_OPERATION(operationCompareStringEq, EncodedJSValue, (JSGlobalObject*, JSCell* left, JSCell* right));
JSC_DECLARE_JIT_OPERATION(operationCompareEqHeapBigIntToInt32, size_t, (JSGlobalObject*, JSCell* heapBigInt, int32_t smallInt));
#else
JSC_DECLARE_JIT_OPERATION(operationCompareStringEq, size_t, (JSGlobalObject*, JSCell* left, JSCell* right));
#endif
JSC_DECLARE_JIT_OPERATION(operationNewArrayWithProfile, EncodedJSValue, (JSGlobalObject*, ArrayAllocationProfile*, const JSValue* values, int32_t size));
JSC_DECLARE_JIT_OPERATION(operationNewArrayWithSizeAndProfile, EncodedJSValue, (JSGlobalObject*, ArrayAllocationProfile*, EncodedJSValue size));
JSC_DECLARE_JIT_OPERATION(operationNewFunction, EncodedJSValue, (VM*, JSScope*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationNewFunctionWithInvalidatedReallocationWatchpoint, EncodedJSValue, (VM*, JSScope*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationNewGeneratorFunction, EncodedJSValue, (VM*, JSScope*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationNewGeneratorFunctionWithInvalidatedReallocationWatchpoint, EncodedJSValue, (VM*, JSScope*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationNewAsyncFunction, EncodedJSValue, (VM*, JSScope*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationNewAsyncFunctionWithInvalidatedReallocationWatchpoint, EncodedJSValue, (VM*, JSScope*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationNewAsyncGeneratorFunction, EncodedJSValue, (VM*, JSScope*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationNewAsyncGeneratorFunctionWithInvalidatedReallocationWatchpoint, EncodedJSValue, (VM*, JSScope*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationSetFunctionName, void, (JSGlobalObject*, JSCell*, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationNewObject, JSCell*, (VM*, Structure*));
JSC_DECLARE_JIT_OPERATION(operationNewPromise, JSCell*, (VM*, Structure*));
JSC_DECLARE_JIT_OPERATION(operationNewInternalPromise, JSCell*, (VM*, Structure*));
JSC_DECLARE_JIT_OPERATION(operationNewGenerator, JSCell*, (VM*, Structure*));
JSC_DECLARE_JIT_OPERATION(operationNewAsyncGenerator, JSCell*, (VM*, Structure*));
JSC_DECLARE_JIT_OPERATION(operationNewRegexp, JSCell*, (JSGlobalObject*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationHandleTraps, UnusedPtr, (JSGlobalObject*));
JSC_DECLARE_JIT_OPERATION(operationThrow, void, (JSGlobalObject*, EncodedJSValue));
JSC_DECLARE_JIT_OPERATION(operationDebug, void, (VM*, int32_t));
#if ENABLE(DFG_JIT)
JSC_DECLARE_JIT_OPERATION(operationOptimize, SlowPathReturnType, (VM*, uint32_t));
JSC_DECLARE_JIT_OPERATION(operationTryOSREnterAtCatch, char*, (VM*, uint32_t));
JSC_DECLARE_JIT_OPERATION(operationTryOSREnterAtCatchAndValueProfile, char*, (VM*, uint32_t));
#endif
JSC_DECLARE_JIT_OPERATION(operationPutGetterById, void, (JSGlobalObject*, JSCell*, UniquedStringImpl*, int32_t options, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationPutSetterById, void, (JSGlobalObject*, JSCell*, UniquedStringImpl*, int32_t options, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationPutGetterByVal, void, (JSGlobalObject*, JSCell*, EncodedJSValue, int32_t attribute, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationPutSetterByVal, void, (JSGlobalObject*, JSCell*, EncodedJSValue, int32_t attribute, JSCell*));
#if USE(JSVALUE64)
JSC_DECLARE_JIT_OPERATION(operationPutGetterSetter, void, (JSGlobalObject*, JSCell*, UniquedStringImpl*, int32_t attribute, EncodedJSValue, EncodedJSValue));
#else
JSC_DECLARE_JIT_OPERATION(operationPutGetterSetter, void, (JSGlobalObject*, JSCell*, UniquedStringImpl*, int32_t attribute, JSCell*, JSCell*));
#endif

JSC_DECLARE_JIT_OPERATION(operationGetByValOptimize, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, ArrayProfile*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript));
JSC_DECLARE_JIT_OPERATION(operationGetByValGeneric, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, ArrayProfile*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript));
JSC_DECLARE_JIT_OPERATION(operationGetByVal, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty));
JSC_DECLARE_JIT_OPERATION(operationHasIndexedPropertyDefault, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo*));
JSC_DECLARE_JIT_OPERATION(operationHasIndexedPropertyGeneric, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedBase, EncodedJSValue encodedSubscript, ByValInfo*));
JSC_DECLARE_JIT_OPERATION(operationDeleteByIdOptimize, size_t, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue base, uintptr_t, ECMAMode));
JSC_DECLARE_JIT_OPERATION(operationDeleteByIdGeneric, size_t, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue base, uintptr_t, ECMAMode));
JSC_DECLARE_JIT_OPERATION(operationDeleteByValOptimize, size_t, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue base, EncodedJSValue target, ECMAMode));
JSC_DECLARE_JIT_OPERATION(operationDeleteByValGeneric, size_t, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue base, EncodedJSValue target, ECMAMode));
JSC_DECLARE_JIT_OPERATION(operationPushWithScope, JSCell*, (JSGlobalObject*, JSCell* currentScopeCell, EncodedJSValue object));
JSC_DECLARE_JIT_OPERATION(operationPushWithScopeObject, JSCell*, (JSGlobalObject* globalObject, JSCell* currentScopeCell, JSObject* object));
JSC_DECLARE_JIT_OPERATION(operationInstanceOfGeneric, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue value, EncodedJSValue proto));
JSC_DECLARE_JIT_OPERATION(operationInstanceOfOptimize, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue value, EncodedJSValue proto));
JSC_DECLARE_JIT_OPERATION(operationSizeFrameForForwardArguments, int32_t, (JSGlobalObject*, EncodedJSValue arguments, int32_t numUsedStackSlots, int32_t firstVarArgOffset));
JSC_DECLARE_JIT_OPERATION(operationSizeFrameForVarargs, int32_t, (JSGlobalObject*, EncodedJSValue arguments, int32_t numUsedStackSlots, int32_t firstVarArgOffset));
JSC_DECLARE_JIT_OPERATION(operationSetupForwardArgumentsFrame, CallFrame*, (JSGlobalObject*, CallFrame*, EncodedJSValue, int32_t, int32_t length));
JSC_DECLARE_JIT_OPERATION(operationSetupVarargsFrame, CallFrame*, (JSGlobalObject*, CallFrame*, EncodedJSValue arguments, int32_t firstVarArgOffset, int32_t length));

JSC_DECLARE_JIT_OPERATION(operationGetPrivateName, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedBase, EncodedJSValue encodedFieldName));
JSC_DECLARE_JIT_OPERATION(operationGetPrivateNameOptimize, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue encodedBase, EncodedJSValue encodedFieldName));
JSC_DECLARE_JIT_OPERATION(operationGetPrivateNameById, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetPrivateNameByIdOptimize, EncodedJSValue, (JSGlobalObject*, StructureStubInfo*, EncodedJSValue, uintptr_t));
JSC_DECLARE_JIT_OPERATION(operationGetPrivateNameByIdGeneric, EncodedJSValue, (JSGlobalObject*, EncodedJSValue, uintptr_t));

JSC_DECLARE_JIT_OPERATION(operationSwitchCharWithUnknownKeyType, char*, (JSGlobalObject*, EncodedJSValue key, size_t tableIndex, int32_t min));
JSC_DECLARE_JIT_OPERATION(operationSwitchImmWithUnknownKeyType, char*, (VM*, EncodedJSValue key, size_t tableIndex, int32_t min));
JSC_DECLARE_JIT_OPERATION(operationSwitchStringWithUnknownKeyType, char*, (JSGlobalObject*, EncodedJSValue key, size_t tableIndex));
#if ENABLE(EXTRA_CTI_THUNKS)
JSC_DECLARE_JIT_OPERATION(operationResolveScopeForBaseline, EncodedJSValue, (JSGlobalObject*, const Instruction* bytecodePC));
#endif
JSC_DECLARE_JIT_OPERATION(operationGetFromScope, EncodedJSValue, (JSGlobalObject*, const Instruction* bytecodePC));
JSC_DECLARE_JIT_OPERATION(operationPutToScope, void, (JSGlobalObject*, const Instruction* bytecodePC));

JSC_DECLARE_JIT_OPERATION(operationReallocateButterflyToHavePropertyStorageWithInitialCapacity, char*, (VM*, JSObject*));
JSC_DECLARE_JIT_OPERATION(operationReallocateButterflyToGrowPropertyStorage, char*, (VM*, JSObject*, size_t newSize));

JSC_DECLARE_JIT_OPERATION(operationWriteBarrierSlowPath, void, (VM*, JSCell*));
JSC_DECLARE_JIT_OPERATION(operationOSRWriteBarrier, void, (VM*, JSCell*));

JSC_DECLARE_JIT_OPERATION(operationExceptionFuzz, void, (JSGlobalObject*));
JSC_DECLARE_JIT_OPERATION(operationExceptionFuzzWithCallFrame, void, (VM*));

JSC_DECLARE_JIT_OPERATION(operationRetrieveAndClearExceptionIfCatchable, JSCell*, (VM*));
JSC_DECLARE_JIT_OPERATION(operationInstanceOfCustom, size_t, (JSGlobalObject*, EncodedJSValue encodedValue, JSObject* constructor, EncodedJSValue encodedHasInstance));

JSC_DECLARE_JIT_OPERATION(operationValueAdd, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2));
JSC_DECLARE_JIT_OPERATION(operationValueAddProfiled, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, BinaryArithProfile*));
JSC_DECLARE_JIT_OPERATION(operationValueAddProfiledOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC*));
JSC_DECLARE_JIT_OPERATION(operationValueAddProfiledNoOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC*));
JSC_DECLARE_JIT_OPERATION(operationValueAddOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC*));
JSC_DECLARE_JIT_OPERATION(operationValueAddNoOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITAddIC*));
JSC_DECLARE_JIT_OPERATION(operationValueMul, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2));
JSC_DECLARE_JIT_OPERATION(operationValueMulOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITMulIC*));
JSC_DECLARE_JIT_OPERATION(operationValueMulNoOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITMulIC*));
JSC_DECLARE_JIT_OPERATION(operationValueMulProfiledOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITMulIC*));
JSC_DECLARE_JIT_OPERATION(operationValueMulProfiledNoOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITMulIC*));
JSC_DECLARE_JIT_OPERATION(operationValueMulProfiled, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, BinaryArithProfile*));
JSC_DECLARE_JIT_OPERATION(operationArithNegate, EncodedJSValue, (JSGlobalObject*, EncodedJSValue operand));
JSC_DECLARE_JIT_OPERATION(operationArithNegateProfiled, EncodedJSValue, (JSGlobalObject*, EncodedJSValue operand, UnaryArithProfile*));
JSC_DECLARE_JIT_OPERATION(operationArithNegateProfiledOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOperand, JITNegIC*));
JSC_DECLARE_JIT_OPERATION(operationArithNegateOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOperand, JITNegIC*));
JSC_DECLARE_JIT_OPERATION(operationValueSub, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2));
JSC_DECLARE_JIT_OPERATION(operationValueSubProfiled, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, BinaryArithProfile*));
JSC_DECLARE_JIT_OPERATION(operationValueSubOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITSubIC*));
JSC_DECLARE_JIT_OPERATION(operationValueSubNoOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITSubIC*));
JSC_DECLARE_JIT_OPERATION(operationValueSubProfiledOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITSubIC*));
JSC_DECLARE_JIT_OPERATION(operationValueSubProfiledNoOptimize, EncodedJSValue, (JSGlobalObject*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2, JITSubIC*));

JSC_DECLARE_JIT_OPERATION(operationProcessTypeProfilerLog, void, (VM*));
JSC_DECLARE_JIT_OPERATION(operationProcessShadowChickenLog, void, (VM*));

} // namespace JSC

#endif // ENABLE(JIT)