| /* |
| * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package org.graalvm.compiler.hotspot.meta; |
| |
| import static org.graalvm.compiler.core.common.GraalOptions.GeneratePIC; |
| import static org.graalvm.compiler.core.target.Backend.ARITHMETIC_DREM; |
| import static org.graalvm.compiler.core.target.Backend.ARITHMETIC_FREM; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.INITIALIZE_KLASS_BY_SYMBOL; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.BACKEDGE_EVENT; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.INVOCATION_EVENT; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.RESOLVE_KLASS_BY_SYMBOL; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.RESOLVE_METHOD_BY_SYMBOL_AND_LOAD_COUNTERS; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.RESOLVE_STRING_BY_SYMBOL; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.DECRYPT; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.DECRYPT_BLOCK; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.DECRYPT_BLOCK_WITH_ORIGINAL_KEY; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.DECRYPT_WITH_ORIGINAL_KEY; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.ENCRYPT; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.ENCRYPT_BLOCK; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.EXCEPTION_HANDLER; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.FETCH_UNROLL_INFO; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.IC_MISS_HANDLER; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.MONTGOMERY_MULTIPLY; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.MONTGOMERY_SQUARE; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.MULTIPLY_TO_LEN; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.MUL_ADD; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.NEW_ARRAY; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.NEW_INSTANCE; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.NEW_MULTI_ARRAY; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.SHA2_IMPL_COMPRESS; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.SHA5_IMPL_COMPRESS; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.SHA_IMPL_COMPRESS; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.SQUARE_TO_LEN; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.UNCOMMON_TRAP; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.UNPACK_FRAMES; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.UNWIND_EXCEPTION_TO_CALLER; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.VM_ERROR; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.WRONG_METHOD_HANDLER; |
| import static org.graalvm.compiler.hotspot.HotSpotBackend.Options.PreferGraalStubs; |
| import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.RegisterEffect.DESTROYS_REGISTERS; |
| import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.RegisterEffect.PRESERVES_REGISTERS; |
| import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.Transition.LEAF; |
| import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.Transition.LEAF_NOFP; |
| import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.Transition.SAFEPOINT; |
| import static org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage.Transition.STACK_INSPECTABLE_LEAF; |
| import static org.graalvm.compiler.hotspot.HotSpotHostBackend.DEOPTIMIZATION_HANDLER; |
| import static org.graalvm.compiler.hotspot.HotSpotHostBackend.UNCOMMON_TRAP_HANDLER; |
| import static org.graalvm.compiler.hotspot.meta.DefaultHotSpotLoweringProvider.RuntimeCalls.CREATE_ARRAY_STORE_EXCEPTION; |
| import static org.graalvm.compiler.hotspot.meta.DefaultHotSpotLoweringProvider.RuntimeCalls.CREATE_CLASS_CAST_EXCEPTION; |
| import static org.graalvm.compiler.hotspot.meta.DefaultHotSpotLoweringProvider.RuntimeCalls.CREATE_NULL_POINTER_EXCEPTION; |
| import static org.graalvm.compiler.hotspot.meta.DefaultHotSpotLoweringProvider.RuntimeCalls.CREATE_OUT_OF_BOUNDS_EXCEPTION; |
| import static org.graalvm.compiler.hotspot.replacements.AssertionSnippets.ASSERTION_VM_MESSAGE_C; |
| import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.MARK_WORD_LOCATION; |
| import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.TLAB_END_LOCATION; |
| import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.TLAB_TOP_LOCATION; |
| import static org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITORENTER; |
| import static org.graalvm.compiler.hotspot.replacements.MonitorSnippets.MONITOREXIT; |
| import static org.graalvm.compiler.hotspot.replacements.NewObjectSnippets.DYNAMIC_NEW_ARRAY; |
| import static org.graalvm.compiler.hotspot.replacements.NewObjectSnippets.DYNAMIC_NEW_INSTANCE; |
| import static org.graalvm.compiler.hotspot.replacements.NewObjectSnippets.INIT_LOCATION; |
| import static org.graalvm.compiler.hotspot.replacements.ThreadSubstitutions.THREAD_IS_INTERRUPTED; |
| import static org.graalvm.compiler.hotspot.replacements.WriteBarrierSnippets.G1WBPOSTCALL; |
| import static org.graalvm.compiler.hotspot.replacements.WriteBarrierSnippets.G1WBPRECALL; |
| import static org.graalvm.compiler.hotspot.replacements.WriteBarrierSnippets.VALIDATE_OBJECT; |
| import static org.graalvm.compiler.hotspot.stubs.ExceptionHandlerStub.EXCEPTION_HANDLER_FOR_PC; |
| import static org.graalvm.compiler.hotspot.stubs.NewArrayStub.NEW_ARRAY_C; |
| import static org.graalvm.compiler.hotspot.stubs.NewInstanceStub.NEW_INSTANCE_C; |
| import static org.graalvm.compiler.hotspot.stubs.StubUtil.VM_MESSAGE_C; |
| import static org.graalvm.compiler.hotspot.stubs.UnwindExceptionToCallerStub.EXCEPTION_HANDLER_FOR_RETURN_ADDRESS; |
| import static org.graalvm.compiler.nodes.NamedLocationIdentity.any; |
| import static org.graalvm.compiler.nodes.java.ForeignCallDescriptors.REGISTER_FINALIZER; |
| import static org.graalvm.compiler.replacements.Log.LOG_OBJECT; |
| import static org.graalvm.compiler.replacements.Log.LOG_PRIMITIVE; |
| import static org.graalvm.compiler.replacements.Log.LOG_PRINTF; |
| import static org.graalvm.compiler.replacements.nodes.BinaryMathIntrinsicNode.BinaryOperation.POW; |
| import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.COS; |
| import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.EXP; |
| import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.LOG; |
| import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.LOG10; |
| import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.SIN; |
| import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.TAN; |
| import static jdk.vm.ci.hotspot.HotSpotCallingConventionType.NativeCall; |
| |
| import java.util.EnumMap; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.graalvm.compiler.core.common.LocationIdentity; |
| import org.graalvm.compiler.core.common.spi.ForeignCallDescriptor; |
| import org.graalvm.compiler.core.common.spi.ForeignCallsProvider; |
| import org.graalvm.compiler.debug.GraalError; |
| import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig; |
| import org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage; |
| import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider; |
| import org.graalvm.compiler.hotspot.CompilerRuntimeHotSpotVMConfig; |
| import org.graalvm.compiler.hotspot.stubs.ArrayStoreExceptionStub; |
| import org.graalvm.compiler.hotspot.stubs.ClassCastExceptionStub; |
| import org.graalvm.compiler.hotspot.stubs.CreateExceptionStub; |
| import org.graalvm.compiler.hotspot.stubs.ExceptionHandlerStub; |
| import org.graalvm.compiler.hotspot.stubs.NewArrayStub; |
| import org.graalvm.compiler.hotspot.stubs.NewInstanceStub; |
| import org.graalvm.compiler.hotspot.stubs.NullPointerExceptionStub; |
| import org.graalvm.compiler.hotspot.stubs.OutOfBoundsExceptionStub; |
| import org.graalvm.compiler.hotspot.stubs.Stub; |
| import org.graalvm.compiler.hotspot.stubs.UnwindExceptionToCallerStub; |
| import org.graalvm.compiler.hotspot.stubs.VerifyOopStub; |
| import org.graalvm.compiler.nodes.NamedLocationIdentity; |
| import org.graalvm.compiler.word.Word; |
| import org.graalvm.compiler.word.WordTypes; |
| |
| import jdk.vm.ci.code.CodeCacheProvider; |
| import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime; |
| import jdk.vm.ci.hotspot.HotSpotJVMCIRuntimeProvider; |
| import jdk.vm.ci.meta.JavaKind; |
| import jdk.vm.ci.meta.MetaAccessProvider; |
| |
| /** |
| * HotSpot implementation of {@link ForeignCallsProvider}. |
| */ |
| public abstract class HotSpotHostForeignCallsProvider extends HotSpotForeignCallsProviderImpl { |
| |
| public static final ForeignCallDescriptor JAVA_TIME_MILLIS = new ForeignCallDescriptor("javaTimeMillis", long.class); |
| public static final ForeignCallDescriptor JAVA_TIME_NANOS = new ForeignCallDescriptor("javaTimeNanos", long.class); |
| |
| public HotSpotHostForeignCallsProvider(HotSpotJVMCIRuntimeProvider jvmciRuntime, HotSpotGraalRuntimeProvider runtime, MetaAccessProvider metaAccess, CodeCacheProvider codeCache, |
| WordTypes wordTypes) { |
| super(jvmciRuntime, runtime, metaAccess, codeCache, wordTypes); |
| } |
| |
| protected static void link(Stub stub) { |
| stub.getLinkage().setCompiledStub(stub); |
| } |
| |
| public static ForeignCallDescriptor lookupCheckcastArraycopyDescriptor(boolean uninit) { |
| return checkcastArraycopyDescriptors[uninit ? 1 : 0]; |
| } |
| |
| public static ForeignCallDescriptor lookupArraycopyDescriptor(JavaKind kind, boolean aligned, boolean disjoint, boolean uninit, boolean killAny) { |
| if (uninit) { |
| assert kind == JavaKind.Object; |
| assert !killAny : "unsupported"; |
| return uninitObjectArraycopyDescriptors[aligned ? 1 : 0][disjoint ? 1 : 0]; |
| } |
| if (killAny) { |
| assert kind == JavaKind.Object; |
| return objectArraycopyDescriptorsKillAny[aligned ? 1 : 0][disjoint ? 1 : 0]; |
| } |
| return arraycopyDescriptors[aligned ? 1 : 0][disjoint ? 1 : 0].get(kind); |
| } |
| |
| @SuppressWarnings({"unchecked"}) private static final EnumMap<JavaKind, ForeignCallDescriptor>[][] arraycopyDescriptors = (EnumMap<JavaKind, ForeignCallDescriptor>[][]) new EnumMap<?, ?>[2][2]; |
| |
| private static final ForeignCallDescriptor[][] uninitObjectArraycopyDescriptors = new ForeignCallDescriptor[2][2]; |
| private static final ForeignCallDescriptor[] checkcastArraycopyDescriptors = new ForeignCallDescriptor[2]; |
| private static ForeignCallDescriptor[][] objectArraycopyDescriptorsKillAny = new ForeignCallDescriptor[2][2]; |
| |
| static { |
| // Populate the EnumMap instances |
| for (int i = 0; i < arraycopyDescriptors.length; i++) { |
| for (int j = 0; j < arraycopyDescriptors[i].length; j++) { |
| arraycopyDescriptors[i][j] = new EnumMap<>(JavaKind.class); |
| } |
| } |
| } |
| |
| private void registerArraycopyDescriptor(Map<Long, ForeignCallDescriptor> descMap, JavaKind kind, boolean aligned, boolean disjoint, boolean uninit, boolean killAny, long routine) { |
| ForeignCallDescriptor desc = descMap.get(routine); |
| if (desc == null) { |
| desc = buildDescriptor(kind, aligned, disjoint, uninit, killAny, routine); |
| descMap.put(routine, desc); |
| } |
| if (uninit) { |
| assert kind == JavaKind.Object; |
| uninitObjectArraycopyDescriptors[aligned ? 1 : 0][disjoint ? 1 : 0] = desc; |
| } else { |
| arraycopyDescriptors[aligned ? 1 : 0][disjoint ? 1 : 0].put(kind, desc); |
| } |
| } |
| |
| private ForeignCallDescriptor buildDescriptor(JavaKind kind, boolean aligned, boolean disjoint, boolean uninit, boolean killAny, long routine) { |
| assert !killAny || kind == JavaKind.Object; |
| String name = kind + (aligned ? "Aligned" : "") + (disjoint ? "Disjoint" : "") + (uninit ? "Uninit" : "") + "Arraycopy" + (killAny ? "KillAny" : ""); |
| ForeignCallDescriptor desc = new ForeignCallDescriptor(name, void.class, Word.class, Word.class, Word.class); |
| LocationIdentity killed = killAny ? LocationIdentity.any() : NamedLocationIdentity.getArrayLocation(kind); |
| registerForeignCall(desc, routine, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, killed); |
| return desc; |
| } |
| |
| private void registerCheckcastArraycopyDescriptor(boolean uninit, long routine) { |
| String name = "Object" + (uninit ? "Uninit" : "") + "Checkcast"; |
| // Input: |
| // c_rarg0 - source array address |
| // c_rarg1 - destination array address |
| // c_rarg2 - element count, treated as ssize_t, can be zero |
| // c_rarg3 - size_t ckoff (super_check_offset) |
| // c_rarg4 - oop ckval (super_klass) |
| // return: 0 = success, n = number of copied elements xor'd with -1. |
| ForeignCallDescriptor desc = new ForeignCallDescriptor(name, int.class, Word.class, Word.class, Word.class, Word.class, Word.class); |
| LocationIdentity killed = NamedLocationIdentity.getArrayLocation(JavaKind.Object); |
| registerForeignCall(desc, routine, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, killed); |
| checkcastArraycopyDescriptors[uninit ? 1 : 0] = desc; |
| } |
| |
| private void registerArrayCopy(JavaKind kind, long routine, long alignedRoutine, long disjointRoutine, long alignedDisjointRoutine) { |
| registerArrayCopy(kind, routine, alignedRoutine, disjointRoutine, alignedDisjointRoutine, false); |
| } |
| |
| private void registerArrayCopy(JavaKind kind, long routine, long alignedRoutine, long disjointRoutine, long alignedDisjointRoutine, boolean uninit) { |
| /* |
| * Sometimes the same function is used for multiple cases so share them when that's the case |
| * but only within the same Kind. For instance short and char are the same copy routines but |
| * they kill different memory so they still have to be distinct. |
| */ |
| Map<Long, ForeignCallDescriptor> descMap = new HashMap<>(); |
| registerArraycopyDescriptor(descMap, kind, false, false, uninit, false, routine); |
| registerArraycopyDescriptor(descMap, kind, true, false, uninit, false, alignedRoutine); |
| registerArraycopyDescriptor(descMap, kind, false, true, uninit, false, disjointRoutine); |
| registerArraycopyDescriptor(descMap, kind, true, true, uninit, false, alignedDisjointRoutine); |
| |
| if (kind == JavaKind.Object && !uninit) { |
| objectArraycopyDescriptorsKillAny[0][0] = buildDescriptor(kind, false, false, uninit, true, routine); |
| objectArraycopyDescriptorsKillAny[1][0] = buildDescriptor(kind, true, false, uninit, true, alignedRoutine); |
| objectArraycopyDescriptorsKillAny[0][1] = buildDescriptor(kind, false, true, uninit, true, disjointRoutine); |
| objectArraycopyDescriptorsKillAny[1][1] = buildDescriptor(kind, true, true, uninit, true, alignedDisjointRoutine); |
| } |
| } |
| |
| public void initialize(HotSpotProviders providers) { |
| GraalHotSpotVMConfig c = runtime.getVMConfig(); |
| if (!PreferGraalStubs.getValue()) { |
| registerForeignCall(DEOPTIMIZATION_HANDLER, c.handleDeoptStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(UNCOMMON_TRAP_HANDLER, c.uncommonTrapStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| } |
| registerForeignCall(IC_MISS_HANDLER, c.inlineCacheMissStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| |
| registerForeignCall(JAVA_TIME_MILLIS, c.javaTimeMillisAddress, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(JAVA_TIME_NANOS, c.javaTimeNanosAddress, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(SIN.foreignCallDescriptor, c.arithmeticSinAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(COS.foreignCallDescriptor, c.arithmeticCosAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(TAN.foreignCallDescriptor, c.arithmeticTanAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(EXP.foreignCallDescriptor, c.arithmeticExpAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(LOG.foreignCallDescriptor, c.arithmeticLogAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(LOG10.foreignCallDescriptor, c.arithmeticLog10Address, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(POW.foreignCallDescriptor, c.arithmeticPowAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(ARITHMETIC_FREM, c.fremAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(ARITHMETIC_DREM, c.dremAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| |
| registerForeignCall(LOAD_AND_CLEAR_EXCEPTION, c.loadAndClearExceptionAddress, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, any()); |
| |
| registerForeignCall(EXCEPTION_HANDLER_FOR_PC, c.exceptionHandlerForPcAddress, NativeCall, DESTROYS_REGISTERS, SAFEPOINT, REEXECUTABLE, any()); |
| registerForeignCall(EXCEPTION_HANDLER_FOR_RETURN_ADDRESS, c.exceptionHandlerForReturnAddressAddress, NativeCall, DESTROYS_REGISTERS, SAFEPOINT, REEXECUTABLE, any()); |
| registerForeignCall(FETCH_UNROLL_INFO, c.deoptimizationFetchUnrollInfo, NativeCall, DESTROYS_REGISTERS, SAFEPOINT, REEXECUTABLE, any()); |
| registerForeignCall(NEW_ARRAY_C, c.newArrayAddress, NativeCall, DESTROYS_REGISTERS, SAFEPOINT, REEXECUTABLE, any()); |
| registerForeignCall(NEW_INSTANCE_C, c.newInstanceAddress, NativeCall, DESTROYS_REGISTERS, SAFEPOINT, REEXECUTABLE, any()); |
| registerForeignCall(UNCOMMON_TRAP, c.deoptimizationUncommonTrap, NativeCall, DESTROYS_REGISTERS, SAFEPOINT, NOT_REEXECUTABLE, any()); |
| |
| /* |
| * We cannot use LEAF_SP here because on some architectures we have to align the stack |
| * manually before calling into the VM. See {@link |
| * AMD64HotSpotEnterUnpackFramesStackFrameOp#emitCode}. |
| */ |
| registerForeignCall(UNPACK_FRAMES, c.deoptimizationUnpackFrames, NativeCall, DESTROYS_REGISTERS, LEAF, NOT_REEXECUTABLE, any()); |
| |
| CreateExceptionStub.registerForeignCalls(c, this); |
| |
| /* |
| * This message call is registered twice, where the second one must only be used for calls |
| * that do not return, i.e., that exit the VM. |
| */ |
| registerForeignCall(VM_MESSAGE_C, c.vmMessageAddress, NativeCall, DESTROYS_REGISTERS, SAFEPOINT, REEXECUTABLE, NO_LOCATIONS); |
| registerForeignCall(ASSERTION_VM_MESSAGE_C, c.vmMessageAddress, NativeCall, PRESERVES_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| |
| link(new NewInstanceStub(providers, registerStubCall(NEW_INSTANCE, REEXECUTABLE, SAFEPOINT, INIT_LOCATION, TLAB_TOP_LOCATION, TLAB_END_LOCATION))); |
| link(new NewArrayStub(providers, registerStubCall(NEW_ARRAY, REEXECUTABLE, SAFEPOINT, INIT_LOCATION, TLAB_TOP_LOCATION, TLAB_END_LOCATION))); |
| link(new ExceptionHandlerStub(providers, foreignCalls.get(EXCEPTION_HANDLER))); |
| link(new UnwindExceptionToCallerStub(providers, registerStubCall(UNWIND_EXCEPTION_TO_CALLER, NOT_REEXECUTABLE, SAFEPOINT, any()))); |
| link(new VerifyOopStub(providers, registerStubCall(VERIFY_OOP, REEXECUTABLE, LEAF_NOFP, NO_LOCATIONS))); |
| link(new ArrayStoreExceptionStub(providers, registerStubCall(CREATE_ARRAY_STORE_EXCEPTION, REEXECUTABLE, SAFEPOINT, any()))); |
| link(new ClassCastExceptionStub(providers, registerStubCall(CREATE_CLASS_CAST_EXCEPTION, REEXECUTABLE, SAFEPOINT, any()))); |
| link(new NullPointerExceptionStub(providers, registerStubCall(CREATE_NULL_POINTER_EXCEPTION, REEXECUTABLE, SAFEPOINT, any()))); |
| link(new OutOfBoundsExceptionStub(providers, registerStubCall(CREATE_OUT_OF_BOUNDS_EXCEPTION, REEXECUTABLE, SAFEPOINT, any()))); |
| |
| linkForeignCall(providers, IDENTITY_HASHCODE, c.identityHashCodeAddress, PREPEND_THREAD, SAFEPOINT, NOT_REEXECUTABLE, MARK_WORD_LOCATION); |
| linkForeignCall(providers, REGISTER_FINALIZER, c.registerFinalizerAddress, PREPEND_THREAD, SAFEPOINT, NOT_REEXECUTABLE, any()); |
| linkForeignCall(providers, MONITORENTER, c.monitorenterAddress, PREPEND_THREAD, SAFEPOINT, NOT_REEXECUTABLE, any()); |
| linkForeignCall(providers, MONITOREXIT, c.monitorexitAddress, PREPEND_THREAD, STACK_INSPECTABLE_LEAF, NOT_REEXECUTABLE, any()); |
| linkForeignCall(providers, NEW_MULTI_ARRAY, c.newMultiArrayAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, INIT_LOCATION, TLAB_TOP_LOCATION, TLAB_END_LOCATION); |
| linkForeignCall(providers, DYNAMIC_NEW_ARRAY, c.dynamicNewArrayAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, INIT_LOCATION); |
| linkForeignCall(providers, DYNAMIC_NEW_INSTANCE, c.dynamicNewInstanceAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, INIT_LOCATION); |
| linkForeignCall(providers, LOG_PRINTF, c.logPrintfAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| linkForeignCall(providers, LOG_OBJECT, c.logObjectAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| linkForeignCall(providers, LOG_PRIMITIVE, c.logPrimitiveAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS); |
| linkForeignCall(providers, VM_ERROR, c.vmErrorAddress, PREPEND_THREAD, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| linkForeignCall(providers, OSR_MIGRATION_END, c.osrMigrationEndAddress, DONT_PREPEND_THREAD, LEAF_NOFP, NOT_REEXECUTABLE, NO_LOCATIONS); |
| linkForeignCall(providers, G1WBPRECALL, c.writeBarrierPreAddress, PREPEND_THREAD, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| linkForeignCall(providers, G1WBPOSTCALL, c.writeBarrierPostAddress, PREPEND_THREAD, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| linkForeignCall(providers, VALIDATE_OBJECT, c.validateObject, PREPEND_THREAD, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| |
| if (GeneratePIC.getValue()) { |
| registerForeignCall(WRONG_METHOD_HANDLER, c.handleWrongMethodStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS); |
| CompilerRuntimeHotSpotVMConfig cr = new CompilerRuntimeHotSpotVMConfig(HotSpotJVMCIRuntime.runtime().getConfigStore()); |
| linkForeignCall(providers, RESOLVE_STRING_BY_SYMBOL, cr.resolveStringBySymbol, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, INIT_LOCATION, TLAB_TOP_LOCATION, TLAB_END_LOCATION); |
| linkForeignCall(providers, RESOLVE_KLASS_BY_SYMBOL, cr.resolveKlassBySymbol, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, any()); |
| linkForeignCall(providers, RESOLVE_METHOD_BY_SYMBOL_AND_LOAD_COUNTERS, cr.resolveMethodBySymbolAndLoadCounters, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, NO_LOCATIONS); |
| linkForeignCall(providers, INITIALIZE_KLASS_BY_SYMBOL, cr.initializeKlassBySymbol, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, any()); |
| linkForeignCall(providers, INVOCATION_EVENT, cr.invocationEvent, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, NO_LOCATIONS); |
| linkForeignCall(providers, BACKEDGE_EVENT, cr.backedgeEvent, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, NO_LOCATIONS); |
| } |
| |
| // Cannot be a leaf as VM acquires Thread_lock which requires thread_in_vm state |
| linkForeignCall(providers, THREAD_IS_INTERRUPTED, c.threadIsInterruptedAddress, PREPEND_THREAD, SAFEPOINT, NOT_REEXECUTABLE, any()); |
| |
| linkForeignCall(providers, TEST_DEOPTIMIZE_CALL_INT, c.testDeoptimizeCallInt, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, any()); |
| |
| registerArrayCopy(JavaKind.Byte, c.jbyteArraycopy, c.jbyteAlignedArraycopy, c.jbyteDisjointArraycopy, c.jbyteAlignedDisjointArraycopy); |
| registerArrayCopy(JavaKind.Boolean, c.jbyteArraycopy, c.jbyteAlignedArraycopy, c.jbyteDisjointArraycopy, c.jbyteAlignedDisjointArraycopy); |
| registerArrayCopy(JavaKind.Char, c.jshortArraycopy, c.jshortAlignedArraycopy, c.jshortDisjointArraycopy, c.jshortAlignedDisjointArraycopy); |
| registerArrayCopy(JavaKind.Short, c.jshortArraycopy, c.jshortAlignedArraycopy, c.jshortDisjointArraycopy, c.jshortAlignedDisjointArraycopy); |
| registerArrayCopy(JavaKind.Int, c.jintArraycopy, c.jintAlignedArraycopy, c.jintDisjointArraycopy, c.jintAlignedDisjointArraycopy); |
| registerArrayCopy(JavaKind.Float, c.jintArraycopy, c.jintAlignedArraycopy, c.jintDisjointArraycopy, c.jintAlignedDisjointArraycopy); |
| registerArrayCopy(JavaKind.Long, c.jlongArraycopy, c.jlongAlignedArraycopy, c.jlongDisjointArraycopy, c.jlongAlignedDisjointArraycopy); |
| registerArrayCopy(JavaKind.Double, c.jlongArraycopy, c.jlongAlignedArraycopy, c.jlongDisjointArraycopy, c.jlongAlignedDisjointArraycopy); |
| registerArrayCopy(JavaKind.Object, c.oopArraycopy, c.oopAlignedArraycopy, c.oopDisjointArraycopy, c.oopAlignedDisjointArraycopy); |
| registerArrayCopy(JavaKind.Object, c.oopArraycopyUninit, c.oopAlignedArraycopyUninit, c.oopDisjointArraycopyUninit, c.oopAlignedDisjointArraycopyUninit, true); |
| |
| registerCheckcastArraycopyDescriptor(true, c.checkcastArraycopyUninit); |
| registerCheckcastArraycopyDescriptor(false, c.checkcastArraycopy); |
| |
| if (c.useMultiplyToLenIntrinsic()) { |
| registerForeignCall(MULTIPLY_TO_LEN, c.multiplyToLen, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.getArrayLocation(JavaKind.Int)); |
| } |
| if (c.useSHA1Intrinsics()) { |
| registerForeignCall(SHA_IMPL_COMPRESS, c.sha1ImplCompress, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.any()); |
| } |
| if (c.useSHA256Intrinsics()) { |
| registerForeignCall(SHA2_IMPL_COMPRESS, c.sha256ImplCompress, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.any()); |
| } |
| if (c.useSHA512Intrinsics()) { |
| registerForeignCall(SHA5_IMPL_COMPRESS, c.sha512ImplCompress, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.any()); |
| } |
| if (c.useMulAddIntrinsic()) { |
| registerForeignCall(MUL_ADD, c.mulAdd, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.getArrayLocation(JavaKind.Int)); |
| } |
| if (c.useMontgomeryMultiplyIntrinsic()) { |
| registerForeignCall(MONTGOMERY_MULTIPLY, c.montgomeryMultiply, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.getArrayLocation(JavaKind.Int)); |
| } |
| if (c.useMontgomerySquareIntrinsic()) { |
| registerForeignCall(MONTGOMERY_SQUARE, c.montgomerySquare, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.getArrayLocation(JavaKind.Int)); |
| } |
| if (c.useSquareToLenIntrinsic()) { |
| registerForeignCall(SQUARE_TO_LEN, c.squareToLen, NativeCall, DESTROYS_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.getArrayLocation(JavaKind.Int)); |
| } |
| |
| if (c.useAESIntrinsics) { |
| /* |
| * When the java.ext.dirs property is modified then the crypto classes might not be |
| * found. If that's the case we ignore the ClassNotFoundException and continue since we |
| * cannot replace a non-existing method anyway. |
| */ |
| try { |
| // These stubs do callee saving |
| registerForeignCall(ENCRYPT_BLOCK, c.aescryptEncryptBlockStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.getArrayLocation(JavaKind.Byte)); |
| registerForeignCall(DECRYPT_BLOCK, c.aescryptDecryptBlockStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, NamedLocationIdentity.getArrayLocation(JavaKind.Byte)); |
| registerForeignCall(DECRYPT_BLOCK_WITH_ORIGINAL_KEY, c.aescryptDecryptBlockStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, |
| NamedLocationIdentity.getArrayLocation(JavaKind.Byte)); |
| } catch (GraalError e) { |
| if (!(e.getCause() instanceof ClassNotFoundException)) { |
| throw e; |
| } |
| } |
| try { |
| // These stubs do callee saving |
| registerForeignCall(ENCRYPT, c.cipherBlockChainingEncryptAESCryptStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, |
| NamedLocationIdentity.getArrayLocation(JavaKind.Byte)); |
| registerForeignCall(DECRYPT, c.cipherBlockChainingDecryptAESCryptStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, |
| NamedLocationIdentity.getArrayLocation(JavaKind.Byte)); |
| registerForeignCall(DECRYPT_WITH_ORIGINAL_KEY, c.cipherBlockChainingDecryptAESCryptStub, NativeCall, PRESERVES_REGISTERS, LEAF_NOFP, NOT_REEXECUTABLE, |
| NamedLocationIdentity.getArrayLocation(JavaKind.Byte)); |
| } catch (GraalError e) { |
| if (!(e.getCause() instanceof ClassNotFoundException)) { |
| throw e; |
| } |
| } |
| } |
| } |
| |
| public HotSpotForeignCallLinkage getForeignCall(ForeignCallDescriptor descriptor) { |
| assert foreignCalls != null : descriptor; |
| return foreignCalls.get(descriptor); |
| } |
| } |
