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Commit	Line	Data
14957cd0	1	/*
ed1e77d3	2	* Copyright (C) 2011, 2013-2015 Apple Inc. All rights reserved.
14957cd0 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 DFGOperations_h
	27	#define DFGOperations_h
	28
	29	#if ENABLE(DFG_JIT)
	30
81345200	31	#include "JITOperations.h"
6fe7ccc8	32	#include "PutKind.h"
14957cd0	33
ed1e77d3	34	namespace JSC { namespace DFG {
14957cd0	35
ed1e77d3	36	struct OSRExitBase;
14957cd0	37
6fe7ccc8 A	38	extern "C" {
6fe7ccc8 A	39
81345200	40	JSCell* JIT_OPERATION operationStringFromCharCode(ExecState*, int32_t) WTF_INTERNAL;
14957cd0 A	41
14957cd0 A	42	// These routines are provide callbacks out to C++ implementations of operations too complex to JIT.
81345200 A	43	JSCell* JIT_OPERATION operationCreateThis(ExecState, JSObject constructor, int32_t inlineCapacity) WTF_INTERNAL;
	44	EncodedJSValue JIT_OPERATION operationToThis(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
	45	EncodedJSValue JIT_OPERATION operationToThisStrict(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
	46	EncodedJSValue JIT_OPERATION operationValueAdd(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
	47	EncodedJSValue JIT_OPERATION operationValueAddNotNumber(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
	48	EncodedJSValue JIT_OPERATION operationGetByVal(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty) WTF_INTERNAL;
	49	EncodedJSValue JIT_OPERATION operationGetByValCell(ExecState, JSCell, EncodedJSValue encodedProperty) WTF_INTERNAL;
	50	EncodedJSValue JIT_OPERATION operationGetByValArrayInt(ExecState, JSArray, int32_t) WTF_INTERNAL;
	51	EncodedJSValue JIT_OPERATION operationGetByValStringInt(ExecState, JSString, int32_t) WTF_INTERNAL;
	52	EncodedJSValue JIT_OPERATION operationToPrimitive(ExecState*, EncodedJSValue) WTF_INTERNAL;
	53	char* JIT_OPERATION operationNewArray(ExecState, Structure, void*, size_t) WTF_INTERNAL;
	54	char* JIT_OPERATION operationNewArrayBuffer(ExecState, Structure, size_t, size_t) WTF_INTERNAL;
	55	char* JIT_OPERATION operationNewEmptyArray(ExecState, Structure) WTF_INTERNAL;
	56	char* JIT_OPERATION operationNewArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	57	char* JIT_OPERATION operationNewInt8ArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	58	char* JIT_OPERATION operationNewInt8ArrayWithOneArgument(ExecState, Structure, EncodedJSValue) WTF_INTERNAL;
	59	char* JIT_OPERATION operationNewInt16ArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	60	char* JIT_OPERATION operationNewInt16ArrayWithOneArgument(ExecState, Structure, EncodedJSValue) WTF_INTERNAL;
	61	char* JIT_OPERATION operationNewInt32ArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	62	char* JIT_OPERATION operationNewInt32ArrayWithOneArgument(ExecState, Structure, EncodedJSValue) WTF_INTERNAL;
	63	char* JIT_OPERATION operationNewUint8ArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	64	char* JIT_OPERATION operationNewUint8ArrayWithOneArgument(ExecState, Structure, EncodedJSValue) WTF_INTERNAL;
	65	char* JIT_OPERATION operationNewUint8ClampedArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	66	char* JIT_OPERATION operationNewUint8ClampedArrayWithOneArgument(ExecState, Structure, EncodedJSValue) WTF_INTERNAL;
	67	char* JIT_OPERATION operationNewUint16ArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	68	char* JIT_OPERATION operationNewUint16ArrayWithOneArgument(ExecState, Structure, EncodedJSValue) WTF_INTERNAL;
	69	char* JIT_OPERATION operationNewUint32ArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	70	char* JIT_OPERATION operationNewUint32ArrayWithOneArgument(ExecState, Structure, EncodedJSValue) WTF_INTERNAL;
	71	char* JIT_OPERATION operationNewFloat32ArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	72	char* JIT_OPERATION operationNewFloat32ArrayWithOneArgument(ExecState, Structure, EncodedJSValue) WTF_INTERNAL;
	73	char* JIT_OPERATION operationNewFloat64ArrayWithSize(ExecState, Structure, int32_t) WTF_INTERNAL;
	74	char* JIT_OPERATION operationNewFloat64ArrayWithOneArgument(ExecState, Structure, EncodedJSValue) WTF_INTERNAL;
	75	void JIT_OPERATION operationPutByValStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
	76	void JIT_OPERATION operationPutByValNonStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
	77	void JIT_OPERATION operationPutByValCellStrict(ExecState, JSCell, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
	78	void JIT_OPERATION operationPutByValCellNonStrict(ExecState, JSCell, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
	79	void JIT_OPERATION operationPutByValBeyondArrayBoundsStrict(ExecState, JSObject, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
	80	void JIT_OPERATION operationPutByValBeyondArrayBoundsNonStrict(ExecState, JSObject, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
	81	void JIT_OPERATION operationPutByValDirectBeyondArrayBoundsNonStrict(ExecState, JSObject, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
	82	void JIT_OPERATION operationPutByValDirectStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
	83	void JIT_OPERATION operationPutByValDirectNonStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
	84	void JIT_OPERATION operationPutByValDirectCellStrict(ExecState, JSCell, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
	85	void JIT_OPERATION operationPutByValDirectCellNonStrict(ExecState, JSCell, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
	86	void JIT_OPERATION operationPutByValDirectBeyondArrayBoundsStrict(ExecState, JSObject, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
	87	void JIT_OPERATION operationPutByValDirectBeyondArrayBoundsNonStrict(ExecState, JSObject, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
	88	void JIT_OPERATION operationPutDoubleByValBeyondArrayBoundsStrict(ExecState, JSObject, int32_t index, double value) WTF_INTERNAL;
	89	void JIT_OPERATION operationPutDoubleByValBeyondArrayBoundsNonStrict(ExecState, JSObject, int32_t index, double value) WTF_INTERNAL;
	90	EncodedJSValue JIT_OPERATION operationArrayPush(ExecState, EncodedJSValue encodedValue, JSArray) WTF_INTERNAL;
	91	EncodedJSValue JIT_OPERATION operationArrayPushDouble(ExecState, double value, JSArray) WTF_INTERNAL;
	92	EncodedJSValue JIT_OPERATION operationArrayPop(ExecState, JSArray) WTF_INTERNAL;
	93	EncodedJSValue JIT_OPERATION operationArrayPopAndRecoverLength(ExecState, JSArray) WTF_INTERNAL;
	94	EncodedJSValue JIT_OPERATION operationRegExpExec(ExecState, JSCell, JSCell*) WTF_INTERNAL;
6fe7ccc8	95	// These comparisons return a boolean within a size_t such that the value is zero extended to fill the register.
81345200 A	96	size_t JIT_OPERATION operationRegExpTest(ExecState, JSCell, JSCell*) WTF_INTERNAL;
	97	size_t JIT_OPERATION operationCompareStrictEqCell(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
	98	size_t JIT_OPERATION operationCompareStrictEq(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
ed1e77d3 A	99	JSCell* JIT_OPERATION operationCreateActivationDirect(ExecState, Structure, JSScope, SymbolTable);
	100	JSCell* JIT_OPERATION operationCreateDirectArguments(ExecState, Structure, int32_t length, int32_t minCapacity);
	101	JSCell* JIT_OPERATION operationCreateDirectArgumentsDuringExit(ExecState, InlineCallFrame, JSFunction*, int32_t argumentCount);
	102	JSCell* JIT_OPERATION operationCreateScopedArguments(ExecState, Structure, Register* argumentStart, int32_t length, JSFunction* callee, JSLexicalEnvironment*);
	103	JSCell* JIT_OPERATION operationCreateClonedArgumentsDuringExit(ExecState, InlineCallFrame, JSFunction*, int32_t argumentCount);
	104	JSCell* JIT_OPERATION operationCreateClonedArguments(ExecState, Structure, Register* argumentStart, int32_t length, JSFunction* callee);
81345200	105	double JIT_OPERATION operationFModOnInts(int32_t, int32_t) WTF_INTERNAL;
ed1e77d3 A	106	size_t JIT_OPERATION operationObjectIsObject(ExecState, JSGlobalObject, JSCell*) WTF_INTERNAL;
	107	size_t JIT_OPERATION operationObjectIsFunction(ExecState, JSGlobalObject, JSCell*) WTF_INTERNAL;
	108	JSCell* JIT_OPERATION operationTypeOfObject(ExecState, JSGlobalObject, JSCell*) WTF_INTERNAL;
	109	int32_t JIT_OPERATION operationTypeOfObjectAsTypeofType(ExecState, JSGlobalObject, JSCell*) WTF_INTERNAL;
81345200 A	110	char* JIT_OPERATION operationAllocatePropertyStorageWithInitialCapacity(ExecState*) WTF_INTERNAL;
	111	char* JIT_OPERATION operationAllocatePropertyStorage(ExecState*, size_t newSize) WTF_INTERNAL;
	112	char* JIT_OPERATION operationReallocateButterflyToHavePropertyStorageWithInitialCapacity(ExecState, JSObject) WTF_INTERNAL;
	113	char* JIT_OPERATION operationReallocateButterflyToGrowPropertyStorage(ExecState, JSObject, size_t newSize) WTF_INTERNAL;
	114	char* JIT_OPERATION operationEnsureInt32(ExecState, JSCell);
	115	char* JIT_OPERATION operationEnsureDouble(ExecState, JSCell);
	116	char* JIT_OPERATION operationEnsureContiguous(ExecState, JSCell);
81345200 A	117	char* JIT_OPERATION operationEnsureArrayStorage(ExecState, JSCell);
	118	StringImpl* JIT_OPERATION operationResolveRope(ExecState, JSString);
	119	JSString* JIT_OPERATION operationSingleCharacterString(ExecState*, int32_t);
	120
	121	JSCell* JIT_OPERATION operationNewStringObject(ExecState, JSString, Structure*);
	122	JSCell* JIT_OPERATION operationToStringOnCell(ExecState, JSCell);
	123	JSCell* JIT_OPERATION operationToString(ExecState*, EncodedJSValue);
ed1e77d3 A	124	JSCell* JIT_OPERATION operationCallStringConstructorOnCell(ExecState, JSCell);
ed1e77d3 A	125	JSCell* JIT_OPERATION operationCallStringConstructor(ExecState*, EncodedJSValue);
81345200 A	126	JSCell* JIT_OPERATION operationMakeRope2(ExecState, JSString, JSString*);
	127	JSCell* JIT_OPERATION operationMakeRope3(ExecState, JSString, JSString, JSString);
	128	char* JIT_OPERATION operationFindSwitchImmTargetForDouble(ExecState*, EncodedJSValue, size_t tableIndex);
	129	char* JIT_OPERATION operationSwitchString(ExecState, size_t tableIndex, JSString);
ed1e77d3 A	130	int32_t JIT_OPERATION operationSwitchStringAndGetBranchOffset(ExecState, size_t tableIndex, JSString);
	131	void JIT_OPERATION operationNotifyWrite(ExecState, WatchpointSet);
	132	void JIT_OPERATION operationThrowStackOverflowForVarargs(ExecState*) WTF_INTERNAL;
	133	int32_t JIT_OPERATION operationSizeOfVarargs(ExecState*, EncodedJSValue arguments, int32_t firstVarArgOffset);
	134	void JIT_OPERATION operationLoadVarargs(ExecState*, int32_t firstElementDest, EncodedJSValue arguments, int32_t offset, int32_t length, int32_t mandatoryMinimum);
81345200 A	135
	136	int64_t JIT_OPERATION operationConvertBoxedDoubleToInt52(EncodedJSValue);
	137	int64_t JIT_OPERATION operationConvertDoubleToInt52(double);
	138
ed1e77d3 A	139	void JIT_OPERATION operationProcessTypeProfilerLogDFG(ExecState*) WTF_INTERNAL;
ed1e77d3 A	140
81345200 A	141	// These operations implement the implicitly called ToInt32 and ToBoolean conversions from ES5.
	142	// This conversion returns an int32_t within a size_t such that the value is zero extended to fill the register.
	143	size_t JIT_OPERATION dfgConvertJSValueToInt32(ExecState*, EncodedJSValue) WTF_INTERNAL;
14957cd0	144
81345200	145	void JIT_OPERATION debugOperationPrintSpeculationFailure(ExecState, void, void*) WTF_INTERNAL;
6fe7ccc8	146
ed1e77d3	147	void JIT_OPERATION triggerReoptimizationNow(CodeBlock, OSRExitBase) WTF_INTERNAL;
6fe7ccc8	148
81345200 A	149	#if ENABLE(FTL_JIT)
81345200 A	150	void JIT_OPERATION triggerTierUpNow(ExecState*) WTF_INTERNAL;
ed1e77d3	151	void JIT_OPERATION triggerTierUpNowInLoop(ExecState*) WTF_INTERNAL;
81345200 A	152	char* JIT_OPERATION triggerOSREntryNow(ExecState*, int32_t bytecodeIndex, int32_t streamIndex) WTF_INTERNAL;
81345200 A	153	#endif // ENABLE(FTL_JIT)
6fe7ccc8	154
81345200 A	155	} // extern "C"
	156
	157	inline P_JITOperation_EStZ operationNewTypedArrayWithSizeForType(TypedArrayType type)
6fe7ccc8	158	{
81345200 A	159	switch (type) {
	160	case TypeInt8:
	161	return operationNewInt8ArrayWithSize;
	162	case TypeInt16:
	163	return operationNewInt16ArrayWithSize;
	164	case TypeInt32:
	165	return operationNewInt32ArrayWithSize;
	166	case TypeUint8:
	167	return operationNewUint8ArrayWithSize;
	168	case TypeUint8Clamped:
	169	return operationNewUint8ClampedArrayWithSize;
	170	case TypeUint16:
	171	return operationNewUint16ArrayWithSize;
	172	case TypeUint32:
	173	return operationNewUint32ArrayWithSize;
	174	case TypeFloat32:
	175	return operationNewFloat32ArrayWithSize;
	176	case TypeFloat64:
	177	return operationNewFloat64ArrayWithSize;
	178	case NotTypedArray:
	179	case TypeDataView:
	180	break;
	181	}
	182	RELEASE_ASSERT_NOT_REACHED();
	183	return 0;
6fe7ccc8	184	}
81345200 A	185
81345200 A	186	inline P_JITOperation_EStJ operationNewTypedArrayWithOneArgumentForType(TypedArrayType type)
6fe7ccc8	187	{
81345200 A	188	switch (type) {
	189	case TypeInt8:
	190	return operationNewInt8ArrayWithOneArgument;
	191	case TypeInt16:
	192	return operationNewInt16ArrayWithOneArgument;
	193	case TypeInt32:
	194	return operationNewInt32ArrayWithOneArgument;
	195	case TypeUint8:
	196	return operationNewUint8ArrayWithOneArgument;
	197	case TypeUint8Clamped:
	198	return operationNewUint8ClampedArrayWithOneArgument;
	199	case TypeUint16:
	200	return operationNewUint16ArrayWithOneArgument;
	201	case TypeUint32:
	202	return operationNewUint32ArrayWithOneArgument;
	203	case TypeFloat32:
	204	return operationNewFloat32ArrayWithOneArgument;
	205	case TypeFloat64:
	206	return operationNewFloat64ArrayWithOneArgument;
	207	case NotTypedArray:
	208	case TypeDataView:
	209	break;
	210	}
	211	RELEASE_ASSERT_NOT_REACHED();
	212	return 0;
6fe7ccc8	213	}
14957cd0	214
14957cd0 A	215	} } // namespace JSC::DFG
	216
	217	#endif
	218	#endif