--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotHostForeignCallsProvider.java Thu Feb 16 15:46:09 2017 -0800
@@ -0,0 +1,411 @@
+/*
+ * 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);
+ }
+}