Ejemplo n.º 1
0
        private bool getReadyToRunHelper(ref CORINFO_RESOLVED_TOKEN pResolvedToken, ref CORINFO_LOOKUP_KIND pGenericLookupKind, CorInfoHelpFunc id, ref CORINFO_CONST_LOOKUP pLookup)
        {
            switch (id)
            {
            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEW:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                Debug.Assert(type.IsDefType);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewHelper, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEWARR_1:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                Debug.Assert(type.IsSzArray);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewArr1, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_ISINSTANCEOF:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                // ECMA-335 III.4.3:  If typeTok is a nullable type, Nullable<T>, it is interpreted as "boxed" T
                if (type.IsNullable)
                {
                    type = type.Instantiation[0];
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.IsInstanceOf, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_CHKCAST:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                // ECMA-335 III.4.3:  If typeTok is a nullable type, Nullable<T>, it is interpreted as "boxed" T
                if (type.IsNullable)
                {
                    type = type.Instantiation[0];
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.CastClass, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_STATIC_BASE:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.GetNonGCStaticBase, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_GENERIC_STATIC_BASE:
            {
                // Token == 0 means "initialize this class". We only expect RyuJIT to call it for this case.
                Debug.Assert(pResolvedToken.token == 0 && pResolvedToken.tokenScope == null);
                Debug.Assert(pGenericLookupKind.needsRuntimeLookup);

                DefType typeToInitialize = (DefType)MethodBeingCompiled.OwningType;
                Debug.Assert(typeToInitialize.IsCanonicalSubtype(CanonicalFormKind.Any));

                DefType  helperArg = typeToInitialize.ConvertToSharedRuntimeDeterminedForm();
                TypeDesc contextType;
                if (pGenericLookupKind.runtimeLookupKind == CORINFO_RUNTIME_LOOKUP_KIND.CORINFO_LOOKUP_THISOBJ)
                {
                    contextType = methodFromContext(pResolvedToken.tokenContext).OwningType;
                }
                else
                {
                    contextType = null;
                }
                ISymbolNode helper = _compilation.SymbolNodeFactory.GenericLookupHelper(
                    pGenericLookupKind.runtimeLookupKind,
                    ReadyToRunHelperId.GetNonGCStaticBase,
                    helperArg,
                    contextType,
                    _signatureContext);
                pLookup = CreateConstLookupToSymbol(helper);
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_GENERIC_HANDLE:
            {
                Debug.Assert(pGenericLookupKind.needsRuntimeLookup);

                ReadyToRunHelperId helperId  = (ReadyToRunHelperId)pGenericLookupKind.runtimeLookupFlags;
                object             helperArg = HandleToObject((IntPtr)pGenericLookupKind.runtimeLookupArgs);
                if (helperArg is MethodDesc methodArg)
                {
                    helperArg = new MethodWithToken(methodArg, new ModuleToken(_tokenContext, pResolvedToken.token));
                }
                TypeDesc contextType;
                if (pGenericLookupKind.runtimeLookupKind == CORINFO_RUNTIME_LOOKUP_KIND.CORINFO_LOOKUP_THISOBJ)
                {
                    contextType = methodFromContext(pResolvedToken.tokenContext).OwningType;
                }
                else
                {
                    contextType = null;
                }
                ISymbolNode helper = _compilation.SymbolNodeFactory.GenericLookupHelper(
                    pGenericLookupKind.runtimeLookupKind,
                    helperId,
                    helperArg,
                    contextType,
                    _signatureContext);
                pLookup = CreateConstLookupToSymbol(helper);
            }
            break;

            default:
                throw new NotImplementedException("ReadyToRun: " + id.ToString());
            }
            return(true);
        }
Ejemplo n.º 2
0
        private void* getHelperFtn(IntPtr _this, CorInfoHelpFunc ftnNum, ref void* ppIndirection)
        {
            JitHelperId id;

            switch (ftnNum)
            {
                case CorInfoHelpFunc.CORINFO_HELP_THROW: id = JitHelperId.Throw; break;
                case CorInfoHelpFunc.CORINFO_HELP_RETHROW: id = JitHelperId.Rethrow; break;
                case CorInfoHelpFunc.CORINFO_HELP_OVERFLOW: id = JitHelperId.Overflow; break;
                case CorInfoHelpFunc.CORINFO_HELP_RNGCHKFAIL: id = JitHelperId.RngChkFail; break;
                case CorInfoHelpFunc.CORINFO_HELP_FAIL_FAST: id = JitHelperId.FailFast; break;
                case CorInfoHelpFunc.CORINFO_HELP_THROWNULLREF: id = JitHelperId.ThrowNullRef; break;
                case CorInfoHelpFunc.CORINFO_HELP_THROWDIVZERO: id = JitHelperId.ThrowDivZero; break;

                case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF: id = JitHelperId.WriteBarrier; break;
                case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF: id = JitHelperId.CheckedWriteBarrier; break;
                case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_BYREF: id = JitHelperId.ByRefWriteBarrier; break;

                case CorInfoHelpFunc.CORINFO_HELP_ARRADDR_ST: id = JitHelperId.Stelem_Ref; break;
                case CorInfoHelpFunc.CORINFO_HELP_LDELEMA_REF: id = JitHelperId.Ldelema_Ref; break;

                case CorInfoHelpFunc.CORINFO_HELP_MEMSET: id = JitHelperId.MemSet; break;
                case CorInfoHelpFunc.CORINFO_HELP_MEMCPY: id = JitHelperId.MemCpy; break;

                case CorInfoHelpFunc.CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE: id = JitHelperId.GetRuntimeTypeHandle; break;
                case CorInfoHelpFunc.CORINFO_HELP_METHODDESC_TO_STUBRUNTIMEMETHOD: id = JitHelperId.GetRuntimeMethodHandle; break;
                case CorInfoHelpFunc.CORINFO_HELP_FIELDDESC_TO_STUBRUNTIMEFIELD: id = JitHelperId.GetRuntimeFieldHandle; break;

                case CorInfoHelpFunc.CORINFO_HELP_BOX: id = JitHelperId.Box; break;
                case CorInfoHelpFunc.CORINFO_HELP_BOX_NULLABLE: id = JitHelperId.Box_Nullable; break;
                case CorInfoHelpFunc.CORINFO_HELP_UNBOX: id = JitHelperId.Unbox; break;
                case CorInfoHelpFunc.CORINFO_HELP_UNBOX_NULLABLE: id = JitHelperId.Unbox_Nullable; break;
                case CorInfoHelpFunc.CORINFO_HELP_NEW_MDARR: id = JitHelperId.NewMultiDimArr; break;

                case CorInfoHelpFunc.CORINFO_HELP_LMUL: id = JitHelperId.LMul; break;
                case CorInfoHelpFunc.CORINFO_HELP_LMUL_OVF: id = JitHelperId.LMulOfv; break;
                case CorInfoHelpFunc.CORINFO_HELP_ULMUL_OVF: id = JitHelperId.ULMulOvf; break;
                case CorInfoHelpFunc.CORINFO_HELP_LDIV: id = JitHelperId.LDiv; break;
                case CorInfoHelpFunc.CORINFO_HELP_LMOD: id = JitHelperId.LMod; break;
                case CorInfoHelpFunc.CORINFO_HELP_ULDIV: id = JitHelperId.ULDiv; break;
                case CorInfoHelpFunc.CORINFO_HELP_ULMOD: id = JitHelperId.ULMod; break;
                case CorInfoHelpFunc.CORINFO_HELP_LLSH: id = JitHelperId.LLsh; break;
                case CorInfoHelpFunc.CORINFO_HELP_LRSH: id = JitHelperId.LRsh; break;
                case CorInfoHelpFunc.CORINFO_HELP_LRSZ: id = JitHelperId.LRsz; break;
                case CorInfoHelpFunc.CORINFO_HELP_LNG2DBL: id = JitHelperId.Lng2Dbl; break;
                case CorInfoHelpFunc.CORINFO_HELP_ULNG2DBL: id = JitHelperId.ULng2Dbl; break;

                case CorInfoHelpFunc.CORINFO_HELP_DIV: id = JitHelperId.Div; break;
                case CorInfoHelpFunc.CORINFO_HELP_MOD: id = JitHelperId.Mod; break;
                case CorInfoHelpFunc.CORINFO_HELP_UDIV: id = JitHelperId.UDiv; break;
                case CorInfoHelpFunc.CORINFO_HELP_UMOD: id = JitHelperId.UMod; break;

                case CorInfoHelpFunc.CORINFO_HELP_DBL2INT: id = JitHelperId.Dbl2Int; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2INT_OVF: id = JitHelperId.Dbl2IntOvf; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2LNG: id = JitHelperId.Dbl2Lng; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2LNG_OVF: id = JitHelperId.Dbl2LngOvf; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2UINT: id = JitHelperId.Dbl2UInt; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2UINT_OVF: id = JitHelperId.Dbl2UIntOvf; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2ULNG: id = JitHelperId.Dbl2ULng; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2ULNG_OVF: id = JitHelperId.Dbl2ULngOvf; break;

                case CorInfoHelpFunc.CORINFO_HELP_FLTREM: id = JitHelperId.DblRem; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBLREM: id = JitHelperId.FltRem; break;
                case CorInfoHelpFunc.CORINFO_HELP_FLTROUND: id = JitHelperId.DblRound; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBLROUND: id = JitHelperId.FltRound; break;

                default:
                    throw new NotImplementedException();
            }

            return (void*)ObjectToHandle(_compilation.NodeFactory.ExternSymbol(JitHelper.GetMangledName(id)));
        }
Ejemplo n.º 3
0
 private byte* getHelperName(CorInfoHelpFunc helpFunc)
 {
     return (byte*)GetPin(StringToUTF8(helpFunc.ToString()));
 }
Ejemplo n.º 4
0
        private void* getHelperFtn(CorInfoHelpFunc ftnNum, ref void* ppIndirection)
        {
            ReadyToRunHelper id;

            switch (ftnNum)
            {
                case CorInfoHelpFunc.CORINFO_HELP_THROW: id = ReadyToRunHelper.Throw; break;
                case CorInfoHelpFunc.CORINFO_HELP_RETHROW: id = ReadyToRunHelper.Rethrow; break;
                case CorInfoHelpFunc.CORINFO_HELP_USER_BREAKPOINT: id = ReadyToRunHelper.DebugBreak; break;
                case CorInfoHelpFunc.CORINFO_HELP_OVERFLOW: id = ReadyToRunHelper.Overflow; break;
                case CorInfoHelpFunc.CORINFO_HELP_RNGCHKFAIL: id = ReadyToRunHelper.RngChkFail; break;
                case CorInfoHelpFunc.CORINFO_HELP_FAIL_FAST: id = ReadyToRunHelper.FailFast; break;
                case CorInfoHelpFunc.CORINFO_HELP_THROWNULLREF: id = ReadyToRunHelper.ThrowNullRef; break;
                case CorInfoHelpFunc.CORINFO_HELP_THROWDIVZERO: id = ReadyToRunHelper.ThrowDivZero; break;

                case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF: id = ReadyToRunHelper.WriteBarrier; break;
                case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF: id = ReadyToRunHelper.CheckedWriteBarrier; break;
                case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_BYREF: id = ReadyToRunHelper.ByRefWriteBarrier; break;

                case CorInfoHelpFunc.CORINFO_HELP_ARRADDR_ST: id = ReadyToRunHelper.Stelem_Ref; break;
                case CorInfoHelpFunc.CORINFO_HELP_LDELEMA_REF: id = ReadyToRunHelper.Ldelema_Ref; break;

                case CorInfoHelpFunc.CORINFO_HELP_MEMSET: id = ReadyToRunHelper.MemSet; break;
                case CorInfoHelpFunc.CORINFO_HELP_MEMCPY: id = ReadyToRunHelper.MemCpy; break;

                case CorInfoHelpFunc.CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE: id = ReadyToRunHelper.GetRuntimeTypeHandle; break;
                case CorInfoHelpFunc.CORINFO_HELP_METHODDESC_TO_STUBRUNTIMEMETHOD: id = ReadyToRunHelper.GetRuntimeMethodHandle; break;
                case CorInfoHelpFunc.CORINFO_HELP_FIELDDESC_TO_STUBRUNTIMEFIELD: id = ReadyToRunHelper.GetRuntimeFieldHandle; break;

                case CorInfoHelpFunc.CORINFO_HELP_BOX: id = ReadyToRunHelper.Box; break;
                case CorInfoHelpFunc.CORINFO_HELP_BOX_NULLABLE: id = ReadyToRunHelper.Box_Nullable; break;
                case CorInfoHelpFunc.CORINFO_HELP_UNBOX: id = ReadyToRunHelper.Unbox; break;
                case CorInfoHelpFunc.CORINFO_HELP_UNBOX_NULLABLE: id = ReadyToRunHelper.Unbox_Nullable; break;
                case CorInfoHelpFunc.CORINFO_HELP_NEW_MDARR_NONVARARG: id = ReadyToRunHelper.NewMultiDimArr_NonVarArg; break;
                case CorInfoHelpFunc.CORINFO_HELP_NEWFAST: id = ReadyToRunHelper.NewObject; break;
                case CorInfoHelpFunc.CORINFO_HELP_NEWARR_1_DIRECT: id = ReadyToRunHelper.NewArray; break;

                case CorInfoHelpFunc.CORINFO_HELP_LMUL: id = ReadyToRunHelper.LMul; break;
                case CorInfoHelpFunc.CORINFO_HELP_LMUL_OVF: id = ReadyToRunHelper.LMulOfv; break;
                case CorInfoHelpFunc.CORINFO_HELP_ULMUL_OVF: id = ReadyToRunHelper.ULMulOvf; break;
                case CorInfoHelpFunc.CORINFO_HELP_LDIV: id = ReadyToRunHelper.LDiv; break;
                case CorInfoHelpFunc.CORINFO_HELP_LMOD: id = ReadyToRunHelper.LMod; break;
                case CorInfoHelpFunc.CORINFO_HELP_ULDIV: id = ReadyToRunHelper.ULDiv; break;
                case CorInfoHelpFunc.CORINFO_HELP_ULMOD: id = ReadyToRunHelper.ULMod; break;
                case CorInfoHelpFunc.CORINFO_HELP_LLSH: id = ReadyToRunHelper.LLsh; break;
                case CorInfoHelpFunc.CORINFO_HELP_LRSH: id = ReadyToRunHelper.LRsh; break;
                case CorInfoHelpFunc.CORINFO_HELP_LRSZ: id = ReadyToRunHelper.LRsz; break;
                case CorInfoHelpFunc.CORINFO_HELP_LNG2DBL: id = ReadyToRunHelper.Lng2Dbl; break;
                case CorInfoHelpFunc.CORINFO_HELP_ULNG2DBL: id = ReadyToRunHelper.ULng2Dbl; break;

                case CorInfoHelpFunc.CORINFO_HELP_DIV: id = ReadyToRunHelper.Div; break;
                case CorInfoHelpFunc.CORINFO_HELP_MOD: id = ReadyToRunHelper.Mod; break;
                case CorInfoHelpFunc.CORINFO_HELP_UDIV: id = ReadyToRunHelper.UDiv; break;
                case CorInfoHelpFunc.CORINFO_HELP_UMOD: id = ReadyToRunHelper.UMod; break;

                case CorInfoHelpFunc.CORINFO_HELP_DBL2INT: id = ReadyToRunHelper.Dbl2Int; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2INT_OVF: id = ReadyToRunHelper.Dbl2IntOvf; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2LNG: id = ReadyToRunHelper.Dbl2Lng; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2LNG_OVF: id = ReadyToRunHelper.Dbl2LngOvf; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2UINT: id = ReadyToRunHelper.Dbl2UInt; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2UINT_OVF: id = ReadyToRunHelper.Dbl2UIntOvf; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2ULNG: id = ReadyToRunHelper.Dbl2ULng; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2ULNG_OVF: id = ReadyToRunHelper.Dbl2ULngOvf; break;

                case CorInfoHelpFunc.CORINFO_HELP_FLTREM: id = ReadyToRunHelper.FltRem; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBLREM: id = ReadyToRunHelper.DblRem; break;
                case CorInfoHelpFunc.CORINFO_HELP_FLTROUND: id = ReadyToRunHelper.FltRound; break;
                case CorInfoHelpFunc.CORINFO_HELP_DBLROUND: id = ReadyToRunHelper.DblRound; break;

                case CorInfoHelpFunc.CORINFO_HELP_JIT_PINVOKE_BEGIN: id = ReadyToRunHelper.PInvokeBegin; break;
                case CorInfoHelpFunc.CORINFO_HELP_JIT_PINVOKE_END: id = ReadyToRunHelper.PInvokeEnd; break;

                case CorInfoHelpFunc.CORINFO_HELP_JIT_REVERSE_PINVOKE_ENTER: id = ReadyToRunHelper.ReversePInvokeEnter; break;
                case CorInfoHelpFunc.CORINFO_HELP_JIT_REVERSE_PINVOKE_EXIT: id = ReadyToRunHelper.ReversePInvokeExit; break;

                case CorInfoHelpFunc.CORINFO_HELP_CHKCASTANY: id = ReadyToRunHelper.CheckCastAny; break;
                case CorInfoHelpFunc.CORINFO_HELP_ISINSTANCEOFANY: id = ReadyToRunHelper.CheckInstanceAny; break;

                default:
                    throw new NotImplementedException(ftnNum.ToString());
            }

            string mangledName;
            MethodDesc methodDesc;
            JitHelper.GetEntryPoint(_compilation.TypeSystemContext, id, out mangledName, out methodDesc);
            Debug.Assert(mangledName != null || methodDesc != null);

            ISymbolNode entryPoint;
            if (mangledName != null)
                entryPoint = _compilation.NodeFactory.ExternSymbol(mangledName);
            else
                entryPoint = _compilation.NodeFactory.MethodEntrypoint(methodDesc);

            return (void*)ObjectToHandle(entryPoint);
        }
Ejemplo n.º 5
0
        private bool getReadyToRunHelper(ref CORINFO_RESOLVED_TOKEN pResolvedToken, ref CORINFO_LOOKUP_KIND pGenericLookupKind, CorInfoHelpFunc id, ref CORINFO_CONST_LOOKUP pLookup)
        {
            switch (id)
            {
            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEW:
            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEWARR_1:
            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_ISINSTANCEOF:
            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_CHKCAST:
                return(false);

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_STATIC_BASE:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                pLookup = CreateConstLookupToSymbol(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.GetNonGCStaticBase, type));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_GENERIC_STATIC_BASE:
            {
                // Token == 0 means "initialize this class". We only expect RyuJIT to call it for this case.
                Debug.Assert(pResolvedToken.token == 0 && pResolvedToken.tokenScope == null);
                Debug.Assert(pGenericLookupKind.needsRuntimeLookup);

                DefType typeToInitialize = (DefType)MethodBeingCompiled.OwningType;
                Debug.Assert(typeToInitialize.IsCanonicalSubtype(CanonicalFormKind.Any));

                DefType     helperArg = typeToInitialize.ConvertToSharedRuntimeDeterminedForm();
                ISymbolNode helper    = GetGenericLookupHelper(pGenericLookupKind.runtimeLookupKind, ReadyToRunHelperId.GetNonGCStaticBase, helperArg);
                pLookup = CreateConstLookupToSymbol(helper);
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_GENERIC_HANDLE:
            {
                Debug.Assert(pGenericLookupKind.needsRuntimeLookup);

                ReadyToRunHelperId helperId  = (ReadyToRunHelperId)pGenericLookupKind.runtimeLookupFlags;
                object             helperArg = HandleToObject((IntPtr)pGenericLookupKind.runtimeLookupArgs);
                ISymbolNode        helper    = GetGenericLookupHelper(pGenericLookupKind.runtimeLookupKind, helperId, helperArg);
                pLookup = CreateConstLookupToSymbol(helper);
            }
            break;

            default:
                throw new NotImplementedException("ReadyToRun: " + id.ToString());
            }
            return(true);
        }
Ejemplo n.º 6
0
        private bool getReadyToRunHelper(ref CORINFO_RESOLVED_TOKEN pResolvedToken, ref CORINFO_LOOKUP_KIND pGenericLookupKind, CorInfoHelpFunc id, ref CORINFO_CONST_LOOKUP pLookup)
        {
            pLookup.accessType = InfoAccessType.IAT_VALUE;

            switch (id)
            {
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEW:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        Debug.Assert(type.IsDefType);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewHelper, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEWARR_1:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        Debug.Assert(type.IsSzArray);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewArr1, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_ISINSTANCEOF:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.IsInstanceOf, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_CHKCAST:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.CastClass, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_STATIC_BASE:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.GetNonGCStaticBase, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_GENERIC_HANDLE:
                    {
                        Debug.Assert(pGenericLookupKind.needsRuntimeLookup);

                        ReadyToRunFixupKind fixupKind = (ReadyToRunFixupKind)pGenericLookupKind.runtimeLookupFlags;
                        object fixupTarget = GetRuntimeDeterminedObjectForToken(ref pResolvedToken);
                        GenericLookupResult target = GetTargetForFixup(fixupTarget, fixupKind);

                        ReadyToRunHelperId helper;
                        TypeSystemEntity dictionaryOwner;

                        if (pGenericLookupKind.runtimeLookupKind == CORINFO_RUNTIME_LOOKUP_KIND.CORINFO_LOOKUP_THISOBJ)
                        {
                            helper = ReadyToRunHelperId.GenericLookupFromThis;
                            dictionaryOwner = MethodBeingCompiled.OwningType;
                        }
                        else if (pGenericLookupKind.runtimeLookupKind == CORINFO_RUNTIME_LOOKUP_KIND.CORINFO_LOOKUP_CLASSPARAM)
                        {
                            helper = ReadyToRunHelperId.GenericLookupFromDictionary;
                            dictionaryOwner = MethodBeingCompiled.OwningType;
                        }
                        else
                        {
                            Debug.Assert(pGenericLookupKind.runtimeLookupKind == CORINFO_RUNTIME_LOOKUP_KIND.CORINFO_LOOKUP_METHODPARAM);
                            helper = ReadyToRunHelperId.GenericLookupFromDictionary;
                            dictionaryOwner = MethodBeingCompiled;
                        }

                        GenericLookupDescriptor lookup = new GenericLookupDescriptor(dictionaryOwner, target);
                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(helper, lookup));
                    }
                    break;
                default:
                    throw new NotImplementedException("ReadyToRun: " + id.ToString());
            }
            return true;
        }
Ejemplo n.º 7
0
 public virtual void getReadyToRunHelper_wrapper(IntPtr _this, out IntPtr exception, ref CORINFO_RESOLVED_TOKEN pResolvedToken, CorInfoHelpFunc id, ref CORINFO_CONST_LOOKUP pLookup)
 {
     exception = IntPtr.Zero;
     try
     {
         getReadyToRunHelper(ref pResolvedToken, id, ref pLookup);
         return;
     }
     catch (Exception ex)
     {
         exception = AllocException(ex);
     }
 }
Ejemplo n.º 8
0
        private bool getReadyToRunHelper(ref CORINFO_RESOLVED_TOKEN pResolvedToken, ref CORINFO_LOOKUP_KIND pGenericLookupKind, CorInfoHelpFunc id, ref CORINFO_CONST_LOOKUP pLookup)
        {
            switch (id)
            {
            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEW:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                Debug.Assert(type.IsDefType);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewHelper, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEWARR_1:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                Debug.Assert(type.IsSzArray);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewArr1, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_ISINSTANCEOF:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                // ECMA-335 III.4.3:  If typeTok is a nullable type, Nullable<T>, it is interpreted as "boxed" T
                if (type.IsNullable)
                {
                    type = type.Instantiation[0];
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.IsInstanceOf, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_CHKCAST:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                // ECMA-335 III.4.3:  If typeTok is a nullable type, Nullable<T>, it is interpreted as "boxed" T
                if (type.IsNullable)
                {
                    type = type.Instantiation[0];
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.CastClass, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_STATIC_BASE:
            {
                var type = HandleToObject(pResolvedToken.hClass);
                if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                {
                    return(false);
                }

                pLookup = CreateConstLookupToSymbol(_compilation.SymbolNodeFactory.ReadyToRunHelper(ReadyToRunHelperId.CctorTrigger, type, _signatureContext));
            }
            break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_GENERIC_HANDLE:
            {
                Debug.Assert(pGenericLookupKind.needsRuntimeLookup);

                ReadyToRunHelperId helperId  = (ReadyToRunHelperId)pGenericLookupKind.runtimeLookupFlags;
                object             helperArg = HandleToObject((IntPtr)pGenericLookupKind.runtimeLookupArgs);
                if (helperArg is MethodDesc methodArg)
                {
                    helperArg = new MethodWithToken(methodArg, new ModuleToken(_tokenContext, pResolvedToken.token));
                }
                GenericContext methodContext = new GenericContext(entityFromContext(pResolvedToken.tokenContext));
                ISymbolNode    helper        = _compilation.SymbolNodeFactory.GenericLookupHelper(
                    pGenericLookupKind.runtimeLookupKind,
                    helperId,
                    helperArg,
                    methodContext,
                    _signatureContext);
                pLookup = CreateConstLookupToSymbol(helper);
            }
            break;

            default:
                throw new NotImplementedException("ReadyToRun: " + id.ToString());
            }
            return(true);
        }
Ejemplo n.º 9
0
        private bool getReadyToRunHelper(ref CORINFO_RESOLVED_TOKEN pResolvedToken, ref CORINFO_LOOKUP_KIND pGenericLookupKind, CorInfoHelpFunc id, ref CORINFO_CONST_LOOKUP pLookup)
        {
            pLookup.accessType = InfoAccessType.IAT_VALUE;

            switch (id)
            {
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEW:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        Debug.Assert(type.IsDefType);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewHelper, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEWARR_1:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        Debug.Assert(type.IsSzArray);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewArr1, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_ISINSTANCEOF:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.IsInstanceOf, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_CHKCAST:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.CastClass, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_STATIC_BASE:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.GetNonGCStaticBase, type));
                    }
                    break;
                default:
                    throw new NotImplementedException("ReadyToRun: " + id.ToString());
            }
            return true;
        }
Ejemplo n.º 10
0
        private ISymbolNode GetHelperFtnUncached(CorInfoHelpFunc ftnNum)
        {
            ReadyToRunHelper id;

            switch (ftnNum)
            {
                case CorInfoHelpFunc.CORINFO_HELP_THROW:
                    id = ReadyToRunHelper.Throw;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_RETHROW:
                    id = ReadyToRunHelper.Rethrow;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_USER_BREAKPOINT:
                    id = ReadyToRunHelper.DebugBreak;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_OVERFLOW:
                    id = ReadyToRunHelper.Overflow;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_RNGCHKFAIL:
                    id = ReadyToRunHelper.RngChkFail;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_FAIL_FAST:
                    id = ReadyToRunHelper.FailFast;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_THROWNULLREF:
                    id = ReadyToRunHelper.ThrowNullRef;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_THROWDIVZERO:
                    id = ReadyToRunHelper.ThrowDivZero;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_THROW_ARGUMENTOUTOFRANGEEXCEPTION:
                    id = ReadyToRunHelper.ThrowArgumentOutOfRange;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_THROW_ARGUMENTEXCEPTION:
                    id = ReadyToRunHelper.ThrowArgument;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_THROW_NOT_IMPLEMENTED:
                    id = ReadyToRunHelper.ThrowNotImplemented;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_THROW_PLATFORM_NOT_SUPPORTED:
                    id = ReadyToRunHelper.ThrowPlatformNotSupported;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF:
                    id = ReadyToRunHelper.WriteBarrier;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF:
                    id = ReadyToRunHelper.CheckedWriteBarrier;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_BYREF:
                    id = ReadyToRunHelper.ByRefWriteBarrier;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_ARRADDR_ST:
                    id = ReadyToRunHelper.Stelem_Ref;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_LDELEMA_REF:
                    id = ReadyToRunHelper.Ldelema_Ref;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_MEMSET:
                    id = ReadyToRunHelper.MemSet;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_MEMCPY:
                    id = ReadyToRunHelper.MemCpy;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE:
                    id = ReadyToRunHelper.GetRuntimeTypeHandle;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_METHODDESC_TO_STUBRUNTIMEMETHOD:
                    id = ReadyToRunHelper.GetRuntimeMethodHandle;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_FIELDDESC_TO_STUBRUNTIMEFIELD:
                    id = ReadyToRunHelper.GetRuntimeFieldHandle;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_BOX:
                    id = ReadyToRunHelper.Box;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_BOX_NULLABLE:
                    id = ReadyToRunHelper.Box_Nullable;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_UNBOX:
                    id = ReadyToRunHelper.Unbox;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_UNBOX_NULLABLE:
                    id = ReadyToRunHelper.Unbox_Nullable;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_NEW_MDARR_NONVARARG:
                    id = ReadyToRunHelper.NewMultiDimArr_NonVarArg;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_NEWFAST:
                    id = ReadyToRunHelper.NewObject;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_NEWARR_1_DIRECT:
                    id = ReadyToRunHelper.NewArray;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_LMUL:
                    id = ReadyToRunHelper.LMul;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_LMUL_OVF:
                    id = ReadyToRunHelper.LMulOfv;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_ULMUL_OVF:
                    id = ReadyToRunHelper.ULMulOvf;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_LDIV:
                    id = ReadyToRunHelper.LDiv;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_LMOD:
                    id = ReadyToRunHelper.LMod;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_ULDIV:
                    id = ReadyToRunHelper.ULDiv;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_ULMOD:
                    id = ReadyToRunHelper.ULMod;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_LLSH:
                    id = ReadyToRunHelper.LLsh;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_LRSH:
                    id = ReadyToRunHelper.LRsh;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_LRSZ:
                    id = ReadyToRunHelper.LRsz;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_LNG2DBL:
                    id = ReadyToRunHelper.Lng2Dbl;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_ULNG2DBL:
                    id = ReadyToRunHelper.ULng2Dbl;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_DIV:
                    id = ReadyToRunHelper.Div;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_MOD:
                    id = ReadyToRunHelper.Mod;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_UDIV:
                    id = ReadyToRunHelper.UDiv;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_UMOD:
                    id = ReadyToRunHelper.UMod;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_DBL2INT:
                    id = ReadyToRunHelper.Dbl2Int;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2INT_OVF:
                    id = ReadyToRunHelper.Dbl2IntOvf;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2LNG:
                    id = ReadyToRunHelper.Dbl2Lng;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2LNG_OVF:
                    id = ReadyToRunHelper.Dbl2LngOvf;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2UINT:
                    id = ReadyToRunHelper.Dbl2UInt;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2UINT_OVF:
                    id = ReadyToRunHelper.Dbl2UIntOvf;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2ULNG:
                    id = ReadyToRunHelper.Dbl2ULng;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_DBL2ULNG_OVF:
                    id = ReadyToRunHelper.Dbl2ULngOvf;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_FLTREM:
                    id = ReadyToRunHelper.FltRem;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_DBLREM:
                    id = ReadyToRunHelper.DblRem;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_FLTROUND:
                    id = ReadyToRunHelper.FltRound;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_DBLROUND:
                    id = ReadyToRunHelper.DblRound;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_JIT_PINVOKE_BEGIN:
                    id = ReadyToRunHelper.PInvokeBegin;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_JIT_PINVOKE_END:
                    id = ReadyToRunHelper.PInvokeEnd;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_JIT_REVERSE_PINVOKE_ENTER:
                    id = ReadyToRunHelper.ReversePInvokeEnter;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_JIT_REVERSE_PINVOKE_EXIT:
                    id = ReadyToRunHelper.ReversePInvokeExit;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_CHKCASTANY:
                    id = ReadyToRunHelper.CheckCastAny;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_ISINSTANCEOFANY:
                    id = ReadyToRunHelper.CheckInstanceAny;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_MON_ENTER:
                    id = ReadyToRunHelper.MonitorEnter;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_MON_EXIT:
                    id = ReadyToRunHelper.MonitorExit;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_MON_ENTER_STATIC:
                    id = ReadyToRunHelper.MonitorEnterStatic;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_MON_EXIT_STATIC:
                    id = ReadyToRunHelper.MonitorExitStatic;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_GVMLOOKUP_FOR_SLOT:
                    id = ReadyToRunHelper.GVMLookupForSlot;
                    break;

                case CorInfoHelpFunc.CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE_MAYBENULL:
                    id = ReadyToRunHelper.TypeHandleToRuntimeType;
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_GETREFANY:
                    id = ReadyToRunHelper.GetRefAny;
                    break;

                default:
                    throw new NotImplementedException(ftnNum.ToString());
            }

            string mangledName;
            MethodDesc methodDesc;
            JitHelper.GetEntryPoint(_compilation.TypeSystemContext, id, out mangledName, out methodDesc);
            Debug.Assert(mangledName != null || methodDesc != null);

            ISymbolNode entryPoint;
            if (mangledName != null)
                entryPoint = _compilation.NodeFactory.ExternSymbol(mangledName);
            else
                entryPoint = _compilation.NodeFactory.MethodEntrypoint(methodDesc);

            return entryPoint;
        }
Ejemplo n.º 11
0
 static void* _getHelperFtn(IntPtr thisHandle, IntPtr* ppException, CorInfoHelpFunc ftnNum, ref void* ppIndirection)
 {
     var _this = GetThis(thisHandle);
     try
     {
         return _this.getHelperFtn(ftnNum, ref ppIndirection);
     }
     catch (Exception ex)
     {
         *ppException = _this.AllocException(ex);
         return default(void*);
     }
 }
Ejemplo n.º 12
0
 static byte* _getHelperName(IntPtr thisHandle, IntPtr* ppException, CorInfoHelpFunc helpFunc)
 {
     var _this = GetThis(thisHandle);
     try
     {
         return _this.getHelperName(helpFunc);
     }
     catch (Exception ex)
     {
         *ppException = _this.AllocException(ex);
         return default(byte*);
     }
 }
Ejemplo n.º 13
0
 [return: MarshalAs(UnmanagedType.I1)]static bool _getReadyToRunHelper(IntPtr thisHandle, IntPtr* ppException, ref CORINFO_RESOLVED_TOKEN pResolvedToken, ref CORINFO_LOOKUP_KIND pGenericLookupKind, CorInfoHelpFunc id, ref CORINFO_CONST_LOOKUP pLookup)
 {
     var _this = GetThis(thisHandle);
     try
     {
         return _this.getReadyToRunHelper(ref pResolvedToken, ref pGenericLookupKind, id, ref pLookup);
     }
     catch (Exception ex)
     {
         *ppException = _this.AllocException(ex);
         return default(bool);
     }
 }
Ejemplo n.º 14
0
        private void getReadyToRunHelper(IntPtr _this, ref CORINFO_RESOLVED_TOKEN pResolvedToken, CorInfoHelpFunc id, ref CORINFO_CONST_LOOKUP pLookup)
        {
            pLookup.accessType = InfoAccessType.IAT_VALUE;

            switch (id)
            {
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEW:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        Debug.Assert(type is DefType);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewHelper, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEWARR_1:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        Debug.Assert(type.IsSzArray);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewArr1, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_ISINSTANCEOF:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.IsInstanceOf, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_CHKCAST:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.CastClass, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_STATIC_BASE:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.GetNonGCStaticBase, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_DELEGATE_CTOR:
                    {
                        var method = HandleToObject(pResolvedToken.hMethod);

                        DelegateInfo delegateInfo = _compilation.GetDelegateCtor(method);

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.DelegateCtor, delegateInfo));
                    }
                    break;
                default:
                    throw new NotImplementedException("ReadyToRun: " + id.ToString());
            }
        }
Ejemplo n.º 15
0
        public virtual byte* getHelperName_wrapper(IntPtr _this, out IntPtr exception, CorInfoHelpFunc helpFunc)
        {
            exception = IntPtr.Zero;
            try
            {
                return getHelperName(helpFunc);

            }
            catch (Exception ex)
            {
                exception = AllocException(ex);
            }
            return (byte*)0;
        }
Ejemplo n.º 16
0
 private byte* getHelperName(IntPtr _this, CorInfoHelpFunc helpFunc)
 { throw new NotImplementedException("getHelperName"); }
Ejemplo n.º 17
0
        public virtual void* getHelperFtn_wrapper(IntPtr _this, out IntPtr exception, CorInfoHelpFunc ftnNum, ref void* ppIndirection)
        {
            exception = IntPtr.Zero;
            try
            {
                return getHelperFtn(ftnNum, ref ppIndirection);

            }
            catch (Exception ex)
            {
                exception = AllocException(ex);
            }
            return (void*)0;
        }
Ejemplo n.º 18
0
        private ISymbolNode GetHelperFtnUncached(CorInfoHelpFunc ftnNum)
        {
            ReadyToRunHelper id;

            switch (ftnNum)
            {
            case CorInfoHelpFunc.CORINFO_HELP_THROW:
                id = ReadyToRunHelper.Throw;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_RETHROW:
                id = ReadyToRunHelper.Rethrow;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_USER_BREAKPOINT:
                id = ReadyToRunHelper.DebugBreak;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_OVERFLOW:
                id = ReadyToRunHelper.Overflow;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_RNGCHKFAIL:
                id = ReadyToRunHelper.RngChkFail;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_FAIL_FAST:
                id = ReadyToRunHelper.FailFast;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_THROWNULLREF:
                id = ReadyToRunHelper.ThrowNullRef;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_THROWDIVZERO:
                id = ReadyToRunHelper.ThrowDivZero;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_THROW_ARGUMENTOUTOFRANGEEXCEPTION:
                id = ReadyToRunHelper.ThrowArgumentOutOfRange;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_THROW_ARGUMENTEXCEPTION:
                id = ReadyToRunHelper.ThrowArgument;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_THROW_NOT_IMPLEMENTED:
                id = ReadyToRunHelper.ThrowNotImplemented;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_THROW_PLATFORM_NOT_SUPPORTED:
                id = ReadyToRunHelper.ThrowPlatformNotSupported;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF:
                id = ReadyToRunHelper.WriteBarrier;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF:
                id = ReadyToRunHelper.CheckedWriteBarrier;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_BYREF:
                id = ReadyToRunHelper.ByRefWriteBarrier;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ARRADDR_ST:
                id = ReadyToRunHelper.Stelem_Ref;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_LDELEMA_REF:
                id = ReadyToRunHelper.Ldelema_Ref;
                break;


            case CorInfoHelpFunc.CORINFO_HELP_GETGENERICS_GCSTATIC_BASE:
                id = ReadyToRunHelper.GenericGcStaticBase;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_GETGENERICS_NONGCSTATIC_BASE:
                id = ReadyToRunHelper.GenericNonGcStaticBase;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_GETGENERICS_GCTHREADSTATIC_BASE:
                id = ReadyToRunHelper.GenericGcTlsBase;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_GETGENERICS_NONGCTHREADSTATIC_BASE:
                id = ReadyToRunHelper.GenericNonGcTlsBase;
                break;


            case CorInfoHelpFunc.CORINFO_HELP_MEMSET:
                id = ReadyToRunHelper.MemSet;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_MEMCPY:
                id = ReadyToRunHelper.MemCpy;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE:
                id = ReadyToRunHelper.GetRuntimeType;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_METHODDESC_TO_STUBRUNTIMEMETHOD:
                id = ReadyToRunHelper.GetRuntimeMethodHandle;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_FIELDDESC_TO_STUBRUNTIMEFIELD:
                id = ReadyToRunHelper.GetRuntimeFieldHandle;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPEHANDLE:
                id = ReadyToRunHelper.GetRuntimeTypeHandle;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_BOX:
                id = ReadyToRunHelper.Box;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_BOX_NULLABLE:
                id = ReadyToRunHelper.Box_Nullable;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_UNBOX:
                id = ReadyToRunHelper.Unbox;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_UNBOX_NULLABLE:
                id = ReadyToRunHelper.Unbox_Nullable;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_NEW_MDARR:
                id = ReadyToRunHelper.NewMultiDimArr;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_NEW_MDARR_NONVARARG:
                id = ReadyToRunHelper.NewMultiDimArr_NonVarArg;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_NEWFAST:
                id = ReadyToRunHelper.NewObject;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_NEWARR_1_DIRECT:
                id = ReadyToRunHelper.NewArray;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_VIRTUAL_FUNC_PTR:
                id = ReadyToRunHelper.VirtualFuncPtr;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_VIRTUAL_FUNC_PTR:
                id = ReadyToRunHelper.VirtualFuncPtr;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_LMUL:
                id = ReadyToRunHelper.LMul;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_LMUL_OVF:
                id = ReadyToRunHelper.LMulOfv;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ULMUL_OVF:
                id = ReadyToRunHelper.ULMulOvf;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_LDIV:
                id = ReadyToRunHelper.LDiv;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_LMOD:
                id = ReadyToRunHelper.LMod;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ULDIV:
                id = ReadyToRunHelper.ULDiv;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ULMOD:
                id = ReadyToRunHelper.ULMod;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_LLSH:
                id = ReadyToRunHelper.LLsh;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_LRSH:
                id = ReadyToRunHelper.LRsh;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_LRSZ:
                id = ReadyToRunHelper.LRsz;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_LNG2DBL:
                id = ReadyToRunHelper.Lng2Dbl;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ULNG2DBL:
                id = ReadyToRunHelper.ULng2Dbl;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DIV:
                id = ReadyToRunHelper.Div;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_MOD:
                id = ReadyToRunHelper.Mod;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_UDIV:
                id = ReadyToRunHelper.UDiv;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_UMOD:
                id = ReadyToRunHelper.UMod;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBL2INT:
                id = ReadyToRunHelper.Dbl2Int;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBL2INT_OVF:
                id = ReadyToRunHelper.Dbl2IntOvf;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBL2LNG:
                id = ReadyToRunHelper.Dbl2Lng;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBL2LNG_OVF:
                id = ReadyToRunHelper.Dbl2LngOvf;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBL2UINT:
                id = ReadyToRunHelper.Dbl2UInt;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBL2UINT_OVF:
                id = ReadyToRunHelper.Dbl2UIntOvf;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBL2ULNG:
                id = ReadyToRunHelper.Dbl2ULng;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBL2ULNG_OVF:
                id = ReadyToRunHelper.Dbl2ULngOvf;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_FLTREM:
                id = ReadyToRunHelper.FltRem;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBLREM:
                id = ReadyToRunHelper.DblRem;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_FLTROUND:
                id = ReadyToRunHelper.FltRound;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_DBLROUND:
                id = ReadyToRunHelper.DblRound;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_JIT_PINVOKE_BEGIN:
                id = ReadyToRunHelper.PInvokeBegin;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_JIT_PINVOKE_END:
                id = ReadyToRunHelper.PInvokeEnd;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_JIT_REVERSE_PINVOKE_ENTER:
                id = ReadyToRunHelper.ReversePInvokeEnter;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_JIT_REVERSE_PINVOKE_EXIT:
                id = ReadyToRunHelper.ReversePInvokeExit;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_CHKCASTANY:
                id = ReadyToRunHelper.CheckCastAny;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ISINSTANCEOFANY:
                id = ReadyToRunHelper.CheckInstanceAny;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_MON_ENTER:
                id = ReadyToRunHelper.MonitorEnter;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_MON_EXIT:
                id = ReadyToRunHelper.MonitorExit;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_MON_ENTER_STATIC:
                id = ReadyToRunHelper.MonitorEnterStatic;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_MON_EXIT_STATIC:
                id = ReadyToRunHelper.MonitorExitStatic;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_GVMLOOKUP_FOR_SLOT:
                id = ReadyToRunHelper.GVMLookupForSlot;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPE_MAYBENULL:
                id = ReadyToRunHelper.TypeHandleToRuntimeType;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_GETREFANY:
                id = ReadyToRunHelper.GetRefAny;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_TYPEHANDLE_TO_RUNTIMETYPEHANDLE_MAYBENULL:
                id = ReadyToRunHelper.TypeHandleToRuntimeTypeHandle;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF_EAX:
                id = ReadyToRunHelper.WriteBarrier_EAX;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF_EBX:
                id = ReadyToRunHelper.WriteBarrier_EBX;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF_ECX:
                id = ReadyToRunHelper.WriteBarrier_ECX;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF_ESI:
                id = ReadyToRunHelper.WriteBarrier_ESI;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF_EDI:
                id = ReadyToRunHelper.WriteBarrier_EDI;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ASSIGN_REF_EBP:
                id = ReadyToRunHelper.WriteBarrier_EBP;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF_EAX:
                id = ReadyToRunHelper.CheckedWriteBarrier_EAX;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF_EBX:
                id = ReadyToRunHelper.CheckedWriteBarrier_EBX;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF_ECX:
                id = ReadyToRunHelper.CheckedWriteBarrier_ECX;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF_ESI:
                id = ReadyToRunHelper.CheckedWriteBarrier_ESI;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF_EDI:
                id = ReadyToRunHelper.CheckedWriteBarrier_EDI;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_CHECKED_ASSIGN_REF_EBP:
                id = ReadyToRunHelper.CheckedWriteBarrier_EBP;
                break;

            case CorInfoHelpFunc.CORINFO_HELP_ENDCATCH:
                id = ReadyToRunHelper.EndCatch;
                break;

            default:
                throw new NotImplementedException(ftnNum.ToString());
            }

            return(_compilation.SymbolNodeFactory.ExternSymbol(id));
        }
Ejemplo n.º 19
0
        private bool getReadyToRunHelper(ref CORINFO_RESOLVED_TOKEN pResolvedToken, ref CORINFO_LOOKUP_KIND pGenericLookupKind, CorInfoHelpFunc id, ref CORINFO_CONST_LOOKUP pLookup)
        {
            pLookup.accessType = InfoAccessType.IAT_VALUE;

            switch (id)
            {
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEW:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        Debug.Assert(type.IsDefType);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewHelper, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_NEWARR_1:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        Debug.Assert(type.IsSzArray);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.NewArr1, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_ISINSTANCEOF:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.IsInstanceOf, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_CHKCAST:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.CastClass, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_STATIC_BASE:
                    {
                        var type = HandleToObject(pResolvedToken.hClass);
                        if (type.IsCanonicalSubtype(CanonicalFormKind.Any))
                            return false;

                        pLookup.addr = (void*)ObjectToHandle(_compilation.NodeFactory.ReadyToRunHelper(ReadyToRunHelperId.GetNonGCStaticBase, type));
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_GENERIC_STATIC_BASE:
                    {
                        // Token == 0 means "initialize this class". We only expect RyuJIT to call it for this case.
                        Debug.Assert(pResolvedToken.token == 0 && pResolvedToken.tokenScope == null);
                        Debug.Assert(pGenericLookupKind.needsRuntimeLookup);

                        DefType typeToInitialize = (DefType)MethodBeingCompiled.OwningType;
                        Debug.Assert(typeToInitialize.IsCanonicalSubtype(CanonicalFormKind.Any));

                        DefType helperArg = typeToInitialize.ConvertToSharedRuntimeDeterminedForm();
                        ISymbolNode helper = GetGenericLookupHelper(pGenericLookupKind.runtimeLookupKind, ReadyToRunHelperId.GetNonGCStaticBase, helperArg);
                        pLookup.addr = (void*)ObjectToHandle(helper);
                    }
                    break;
                case CorInfoHelpFunc.CORINFO_HELP_READYTORUN_GENERIC_HANDLE:
                    {
                        Debug.Assert(pGenericLookupKind.needsRuntimeLookup);

                        ReadyToRunHelperId helperId = (ReadyToRunHelperId)pGenericLookupKind.runtimeLookupFlags;
                        object helperArg = GetTargetForFixup(GetRuntimeDeterminedObjectForToken(ref pResolvedToken), helperId);
                        ISymbolNode helper = GetGenericLookupHelper(pGenericLookupKind.runtimeLookupKind, helperId, helperArg);
                        pLookup.addr = (void*)ObjectToHandle(helper);
                    }
                    break;
                default:
                    throw new NotImplementedException("ReadyToRun: " + id.ToString());
            }
            return true;
        }