src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotHostForeignCallsProvider.java
changeset 52033 d6aa9ea2405d
parent 51736 42d99cb7f50f
child 52578 7dd81e82d083
--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotHostForeignCallsProvider.java	Fri Oct 05 18:25:15 2018 +0100
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/meta/HotSpotHostForeignCallsProvider.java	Fri Oct 05 20:03:14 2018 +0200
@@ -45,8 +45,11 @@
 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_ARRAY_OR_NULL;
 import static org.graalvm.compiler.hotspot.HotSpotBackend.NEW_INSTANCE;
+import static org.graalvm.compiler.hotspot.HotSpotBackend.NEW_INSTANCE_OR_NULL;
 import static org.graalvm.compiler.hotspot.HotSpotBackend.NEW_MULTI_ARRAY;
+import static org.graalvm.compiler.hotspot.HotSpotBackend.NEW_MULTI_ARRAY_OR_NULL;
 import static org.graalvm.compiler.hotspot.HotSpotBackend.RESOLVE_DYNAMIC_INVOKE;
 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;
@@ -78,8 +81,6 @@
 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.ThreadSubstitutions.THREAD_IS_INTERRUPTED;
 import static org.graalvm.compiler.hotspot.replacements.WriteBarrierSnippets.G1WBPOSTCALL;
 import static org.graalvm.compiler.hotspot.replacements.WriteBarrierSnippets.G1WBPRECALL;
@@ -288,6 +289,14 @@
 
         linkForeignCall(options, providers, NEW_INSTANCE, c.newInstanceAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, TLAB_TOP_LOCATION, TLAB_END_LOCATION);
         linkForeignCall(options, providers, NEW_ARRAY, c.newArrayAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, TLAB_TOP_LOCATION, TLAB_END_LOCATION);
+        linkForeignCall(options, providers, NEW_MULTI_ARRAY, c.newMultiArrayAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, TLAB_TOP_LOCATION, TLAB_END_LOCATION);
+
+        if (c.areNullAllocationStubsAvailable()) {
+            linkForeignCall(options, providers, NEW_INSTANCE_OR_NULL, c.newInstanceOrNullAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, TLAB_TOP_LOCATION, TLAB_END_LOCATION);
+            linkForeignCall(options, providers, NEW_ARRAY_OR_NULL, c.newArrayOrNullAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, TLAB_TOP_LOCATION, TLAB_END_LOCATION);
+            linkForeignCall(options, providers, NEW_MULTI_ARRAY_OR_NULL, c.newMultiArrayOrNullAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, TLAB_TOP_LOCATION, TLAB_END_LOCATION);
+        }
+
         link(new ExceptionHandlerStub(options, providers, foreignCalls.get(EXCEPTION_HANDLER)));
         link(new UnwindExceptionToCallerStub(options, providers, registerStubCall(UNWIND_EXCEPTION_TO_CALLER, SAFEPOINT, REEXECUTABLE_ONLY_AFTER_EXCEPTION, any())));
         link(new VerifyOopStub(options, providers, registerStubCall(VERIFY_OOP, LEAF_NOFP, REEXECUTABLE, NO_LOCATIONS)));
@@ -305,11 +314,8 @@
         linkForeignCall(options, providers, REGISTER_FINALIZER, c.registerFinalizerAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE_ONLY_AFTER_EXCEPTION, any());
         linkForeignCall(options, providers, MONITORENTER, c.monitorenterAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE_ONLY_AFTER_EXCEPTION, any());
         linkForeignCall(options, providers, MONITOREXIT, c.monitorexitAddress, PREPEND_THREAD, STACK_INSPECTABLE_LEAF, REEXECUTABLE_ONLY_AFTER_EXCEPTION, any());
-        linkForeignCall(options, providers, NEW_MULTI_ARRAY, c.newMultiArrayAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE, TLAB_TOP_LOCATION, TLAB_END_LOCATION);
         linkForeignCall(options, providers, NOTIFY, c.notifyAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE_ONLY_AFTER_EXCEPTION, any());
         linkForeignCall(options, providers, NOTIFY_ALL, c.notifyAllAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE_ONLY_AFTER_EXCEPTION, any());
-        linkForeignCall(options, providers, DYNAMIC_NEW_ARRAY, c.dynamicNewArrayAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE);
-        linkForeignCall(options, providers, DYNAMIC_NEW_INSTANCE, c.dynamicNewInstanceAddress, PREPEND_THREAD, SAFEPOINT, REEXECUTABLE);
         linkForeignCall(options, providers, LOG_PRINTF, c.logPrintfAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS);
         linkForeignCall(options, providers, LOG_OBJECT, c.logObjectAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS);
         linkForeignCall(options, providers, LOG_PRIMITIVE, c.logPrimitiveAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS);