/*
- * Copyright (C) 2011 Apple Inc. All rights reserved.
+ * Copyright (C) 2011, 2013-2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
#if ENABLE(DFG_JIT)
-#include <dfg/DFGJITCompiler.h>
+#include "JITOperations.h"
+#include "PutKind.h"
-namespace JSC {
+namespace JSC { namespace DFG {
-class Identifier;
+struct OSRExitBase;
-namespace DFG {
+extern "C" {
-// These typedefs provide typechecking when generating calls out to helper routines;
-// this helps prevent calling a helper routine with the wrong arguments!
-typedef EncodedJSValue (*J_DFGOperation_EJJ)(ExecState*, EncodedJSValue, EncodedJSValue);
-typedef EncodedJSValue (*J_DFGOperation_EJ)(ExecState*, EncodedJSValue);
-typedef EncodedJSValue (*J_DFGOperation_EJP)(ExecState*, EncodedJSValue, void*);
-typedef EncodedJSValue (*J_DFGOperation_EJI)(ExecState*, EncodedJSValue, Identifier*);
-typedef bool (*Z_DFGOperation_EJ)(ExecState*, EncodedJSValue);
-typedef bool (*Z_DFGOperation_EJJ)(ExecState*, EncodedJSValue, EncodedJSValue);
-typedef void (*V_DFGOperation_EJJJ)(ExecState*, EncodedJSValue, EncodedJSValue, EncodedJSValue);
-typedef void (*V_DFGOperation_EJJP)(ExecState*, EncodedJSValue, EncodedJSValue, void*);
-typedef void (*V_DFGOperation_EJJI)(ExecState*, EncodedJSValue, EncodedJSValue, Identifier*);
-typedef double (*D_DFGOperation_DD)(double, double);
+JSCell* JIT_OPERATION operationStringFromCharCode(ExecState*, int32_t) WTF_INTERNAL;
// These routines are provide callbacks out to C++ implementations of operations too complex to JIT.
-EncodedJSValue operationConvertThis(ExecState*, EncodedJSValue encodedOp1);
-EncodedJSValue operationValueAdd(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2);
-EncodedJSValue operationGetByVal(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty);
-EncodedJSValue operationGetById(ExecState*, EncodedJSValue encodedBase, Identifier*);
-void operationPutByValStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue);
-void operationPutByValNonStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue);
-void operationPutByIdStrict(ExecState*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, Identifier*);
-void operationPutByIdNonStrict(ExecState*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, Identifier*);
-void operationPutByIdDirectStrict(ExecState*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, Identifier*);
-void operationPutByIdDirectNonStrict(ExecState*, EncodedJSValue encodedValue, EncodedJSValue encodedBase, Identifier*);
-bool operationCompareLess(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2);
-bool operationCompareLessEq(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2);
-bool operationCompareEq(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2);
-bool operationCompareStrictEq(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2);
-
-// 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.
-struct DFGHandler {
- DFGHandler(ExecState* exec, void* handler)
- : exec(exec)
- , handler(handler)
- {
- }
+JSCell* JIT_OPERATION operationCreateThis(ExecState*, JSObject* constructor, int32_t inlineCapacity) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationToThis(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationToThisStrict(ExecState*, EncodedJSValue encodedOp1) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationValueAdd(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationValueAddNotNumber(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationGetByVal(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationGetByValCell(ExecState*, JSCell*, EncodedJSValue encodedProperty) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationGetByValArrayInt(ExecState*, JSArray*, int32_t) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationGetByValStringInt(ExecState*, JSString*, int32_t) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationToPrimitive(ExecState*, EncodedJSValue) WTF_INTERNAL;
+char* JIT_OPERATION operationNewArray(ExecState*, Structure*, void*, size_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewArrayBuffer(ExecState*, Structure*, size_t, size_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewEmptyArray(ExecState*, Structure*) WTF_INTERNAL;
+char* JIT_OPERATION operationNewArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewInt8ArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewInt8ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
+char* JIT_OPERATION operationNewInt16ArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewInt16ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
+char* JIT_OPERATION operationNewInt32ArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewInt32ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
+char* JIT_OPERATION operationNewUint8ArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewUint8ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
+char* JIT_OPERATION operationNewUint8ClampedArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewUint8ClampedArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
+char* JIT_OPERATION operationNewUint16ArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewUint16ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
+char* JIT_OPERATION operationNewUint32ArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewUint32ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
+char* JIT_OPERATION operationNewFloat32ArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewFloat32ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
+char* JIT_OPERATION operationNewFloat64ArrayWithSize(ExecState*, Structure*, int32_t) WTF_INTERNAL;
+char* JIT_OPERATION operationNewFloat64ArrayWithOneArgument(ExecState*, Structure*, EncodedJSValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValNonStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValCellStrict(ExecState*, JSCell*, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValCellNonStrict(ExecState*, JSCell*, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValBeyondArrayBoundsStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValBeyondArrayBoundsNonStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValDirectBeyondArrayBoundsNonStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValDirectStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValDirectNonStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValDirectCellStrict(ExecState*, JSCell*, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValDirectCellNonStrict(ExecState*, JSCell*, EncodedJSValue encodedProperty, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValDirectBeyondArrayBoundsStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutByValDirectBeyondArrayBoundsNonStrict(ExecState*, JSObject*, int32_t index, EncodedJSValue encodedValue) WTF_INTERNAL;
+void JIT_OPERATION operationPutDoubleByValBeyondArrayBoundsStrict(ExecState*, JSObject*, int32_t index, double value) WTF_INTERNAL;
+void JIT_OPERATION operationPutDoubleByValBeyondArrayBoundsNonStrict(ExecState*, JSObject*, int32_t index, double value) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationArrayPush(ExecState*, EncodedJSValue encodedValue, JSArray*) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationArrayPushDouble(ExecState*, double value, JSArray*) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationArrayPop(ExecState*, JSArray*) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationArrayPopAndRecoverLength(ExecState*, JSArray*) WTF_INTERNAL;
+EncodedJSValue JIT_OPERATION operationRegExpExec(ExecState*, JSCell*, JSCell*) WTF_INTERNAL;
+// These comparisons return a boolean within a size_t such that the value is zero extended to fill the register.
+size_t JIT_OPERATION operationRegExpTest(ExecState*, JSCell*, JSCell*) WTF_INTERNAL;
+size_t JIT_OPERATION operationCompareStrictEqCell(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
+size_t JIT_OPERATION operationCompareStrictEq(ExecState*, EncodedJSValue encodedOp1, EncodedJSValue encodedOp2) WTF_INTERNAL;
+JSCell* JIT_OPERATION operationCreateActivationDirect(ExecState*, Structure*, JSScope*, SymbolTable*);
+JSCell* JIT_OPERATION operationCreateDirectArguments(ExecState*, Structure*, int32_t length, int32_t minCapacity);
+JSCell* JIT_OPERATION operationCreateDirectArgumentsDuringExit(ExecState*, InlineCallFrame*, JSFunction*, int32_t argumentCount);
+JSCell* JIT_OPERATION operationCreateScopedArguments(ExecState*, Structure*, Register* argumentStart, int32_t length, JSFunction* callee, JSLexicalEnvironment*);
+JSCell* JIT_OPERATION operationCreateClonedArgumentsDuringExit(ExecState*, InlineCallFrame*, JSFunction*, int32_t argumentCount);
+JSCell* JIT_OPERATION operationCreateClonedArguments(ExecState*, Structure*, Register* argumentStart, int32_t length, JSFunction* callee);
+double JIT_OPERATION operationFModOnInts(int32_t, int32_t) WTF_INTERNAL;
+size_t JIT_OPERATION operationObjectIsObject(ExecState*, JSGlobalObject*, JSCell*) WTF_INTERNAL;
+size_t JIT_OPERATION operationObjectIsFunction(ExecState*, JSGlobalObject*, JSCell*) WTF_INTERNAL;
+JSCell* JIT_OPERATION operationTypeOfObject(ExecState*, JSGlobalObject*, JSCell*) WTF_INTERNAL;
+int32_t JIT_OPERATION operationTypeOfObjectAsTypeofType(ExecState*, JSGlobalObject*, JSCell*) WTF_INTERNAL;
+char* JIT_OPERATION operationAllocatePropertyStorageWithInitialCapacity(ExecState*) WTF_INTERNAL;
+char* JIT_OPERATION operationAllocatePropertyStorage(ExecState*, size_t newSize) WTF_INTERNAL;
+char* JIT_OPERATION operationReallocateButterflyToHavePropertyStorageWithInitialCapacity(ExecState*, JSObject*) WTF_INTERNAL;
+char* JIT_OPERATION operationReallocateButterflyToGrowPropertyStorage(ExecState*, JSObject*, size_t newSize) WTF_INTERNAL;
+char* JIT_OPERATION operationEnsureInt32(ExecState*, JSCell*);
+char* JIT_OPERATION operationEnsureDouble(ExecState*, JSCell*);
+char* JIT_OPERATION operationEnsureContiguous(ExecState*, JSCell*);
+char* JIT_OPERATION operationEnsureArrayStorage(ExecState*, JSCell*);
+StringImpl* JIT_OPERATION operationResolveRope(ExecState*, JSString*);
+JSString* JIT_OPERATION operationSingleCharacterString(ExecState*, int32_t);
+
+JSCell* JIT_OPERATION operationNewStringObject(ExecState*, JSString*, Structure*);
+JSCell* JIT_OPERATION operationToStringOnCell(ExecState*, JSCell*);
+JSCell* JIT_OPERATION operationToString(ExecState*, EncodedJSValue);
+JSCell* JIT_OPERATION operationCallStringConstructorOnCell(ExecState*, JSCell*);
+JSCell* JIT_OPERATION operationCallStringConstructor(ExecState*, EncodedJSValue);
+JSCell* JIT_OPERATION operationMakeRope2(ExecState*, JSString*, JSString*);
+JSCell* JIT_OPERATION operationMakeRope3(ExecState*, JSString*, JSString*, JSString*);
+char* JIT_OPERATION operationFindSwitchImmTargetForDouble(ExecState*, EncodedJSValue, size_t tableIndex);
+char* JIT_OPERATION operationSwitchString(ExecState*, size_t tableIndex, JSString*);
+int32_t JIT_OPERATION operationSwitchStringAndGetBranchOffset(ExecState*, size_t tableIndex, JSString*);
+void JIT_OPERATION operationNotifyWrite(ExecState*, WatchpointSet*);
+void JIT_OPERATION operationThrowStackOverflowForVarargs(ExecState*) WTF_INTERNAL;
+int32_t JIT_OPERATION operationSizeOfVarargs(ExecState*, EncodedJSValue arguments, int32_t firstVarArgOffset);
+void JIT_OPERATION operationLoadVarargs(ExecState*, int32_t firstElementDest, EncodedJSValue arguments, int32_t offset, int32_t length, int32_t mandatoryMinimum);
+
+int64_t JIT_OPERATION operationConvertBoxedDoubleToInt52(EncodedJSValue);
+int64_t JIT_OPERATION operationConvertDoubleToInt52(double);
+
+void JIT_OPERATION operationProcessTypeProfilerLogDFG(ExecState*) WTF_INTERNAL;
+
+// These operations implement the implicitly called ToInt32 and ToBoolean conversions from ES5.
+// This conversion returns an int32_t within a size_t such that the value is zero extended to fill the register.
+size_t JIT_OPERATION dfgConvertJSValueToInt32(ExecState*, EncodedJSValue) WTF_INTERNAL;
+
+void JIT_OPERATION debugOperationPrintSpeculationFailure(ExecState*, void*, void*) WTF_INTERNAL;
- ExecState* exec;
- void* handler;
-};
-DFGHandler lookupExceptionHandler(ExecState*, ReturnAddressPtr faultLocation);
+void JIT_OPERATION triggerReoptimizationNow(CodeBlock*, OSRExitBase*) WTF_INTERNAL;
-// These operations implement the implicitly called ToInt32, ToNumber, and ToBoolean conversions from ES5.
-double dfgConvertJSValueToNumber(ExecState*, EncodedJSValue);
-int32_t dfgConvertJSValueToInt32(ExecState*, EncodedJSValue);
-bool dfgConvertJSValueToBoolean(ExecState*, EncodedJSValue);
+#if ENABLE(FTL_JIT)
+void JIT_OPERATION triggerTierUpNow(ExecState*) WTF_INTERNAL;
+void JIT_OPERATION triggerTierUpNowInLoop(ExecState*) WTF_INTERNAL;
+char* JIT_OPERATION triggerOSREntryNow(ExecState*, int32_t bytecodeIndex, int32_t streamIndex) WTF_INTERNAL;
+#endif // ENABLE(FTL_JIT)
+
+} // extern "C"
+
+inline P_JITOperation_EStZ operationNewTypedArrayWithSizeForType(TypedArrayType type)
+{
+ switch (type) {
+ case TypeInt8:
+ return operationNewInt8ArrayWithSize;
+ case TypeInt16:
+ return operationNewInt16ArrayWithSize;
+ case TypeInt32:
+ return operationNewInt32ArrayWithSize;
+ case TypeUint8:
+ return operationNewUint8ArrayWithSize;
+ case TypeUint8Clamped:
+ return operationNewUint8ClampedArrayWithSize;
+ case TypeUint16:
+ return operationNewUint16ArrayWithSize;
+ case TypeUint32:
+ return operationNewUint32ArrayWithSize;
+ case TypeFloat32:
+ return operationNewFloat32ArrayWithSize;
+ case TypeFloat64:
+ return operationNewFloat64ArrayWithSize;
+ case NotTypedArray:
+ case TypeDataView:
+ break;
+ }
+ RELEASE_ASSERT_NOT_REACHED();
+ return 0;
+}
+
+inline P_JITOperation_EStJ operationNewTypedArrayWithOneArgumentForType(TypedArrayType type)
+{
+ switch (type) {
+ case TypeInt8:
+ return operationNewInt8ArrayWithOneArgument;
+ case TypeInt16:
+ return operationNewInt16ArrayWithOneArgument;
+ case TypeInt32:
+ return operationNewInt32ArrayWithOneArgument;
+ case TypeUint8:
+ return operationNewUint8ArrayWithOneArgument;
+ case TypeUint8Clamped:
+ return operationNewUint8ClampedArrayWithOneArgument;
+ case TypeUint16:
+ return operationNewUint16ArrayWithOneArgument;
+ case TypeUint32:
+ return operationNewUint32ArrayWithOneArgument;
+ case TypeFloat32:
+ return operationNewFloat32ArrayWithOneArgument;
+ case TypeFloat64:
+ return operationNewFloat64ArrayWithOneArgument;
+ case NotTypedArray:
+ case TypeDataView:
+ break;
+ }
+ RELEASE_ASSERT_NOT_REACHED();
+ return 0;
+}
} } // namespace JSC::DFG
projects / apple / javascriptcore.git / blobdiff