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comparison graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java @ 8913:653110156f8a

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refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases
author Lukas Stadler <lukas.stadler@jku.at>
date Mon, 08 Apr 2013 17:30:05 +0200
parents 75db7afee829
children f50d10434d3e
comparison
equal deleted inserted replaced
8912:9631f95971a3 8913:653110156f8a
88 private CheckCastSnippets.Templates checkcastSnippets; 88 private CheckCastSnippets.Templates checkcastSnippets;
89 private InstanceOfSnippets.Templates instanceofSnippets; 89 private InstanceOfSnippets.Templates instanceofSnippets;
90 private NewObjectSnippets.Templates newObjectSnippets; 90 private NewObjectSnippets.Templates newObjectSnippets;
91 private MonitorSnippets.Templates monitorSnippets; 91 private MonitorSnippets.Templates monitorSnippets;
92 private WriteBarrierSnippets.Templates writeBarrierSnippets; 92 private WriteBarrierSnippets.Templates writeBarrierSnippets;
93 private BoxingSnippets.Templates boxingSnippets;
93 94
94 private final Map<Descriptor, HotSpotRuntimeCallTarget> runtimeCalls = new HashMap<>(); 95 private final Map<Descriptor, HotSpotRuntimeCallTarget> runtimeCalls = new HashMap<>();
95 private final Map<ResolvedJavaMethod, Stub> stubs = new HashMap<>(); 96 private final Map<ResolvedJavaMethod, Stub> stubs = new HashMap<>();
96 97
97 /** 98 /**
339 340
340 replacements.registerSnippets(NewInstanceStub.class); 341 replacements.registerSnippets(NewInstanceStub.class);
341 replacements.registerSnippets(NewArrayStub.class); 342 replacements.registerSnippets(NewArrayStub.class);
342 replacements.registerSnippets(WriteBarrierSnippets.class); 343 replacements.registerSnippets(WriteBarrierSnippets.class);
343 344
345 replacements.registerSnippets(BoxingSnippets.class);
346 for (Class<?> clazz : BoxingSubstitutions.getClasses()) {
347 replacements.registerSubstitutions(clazz);
348 }
349
344 checkcastSnippets = new CheckCastSnippets.Templates(this, replacements, graalRuntime.getTarget()); 350 checkcastSnippets = new CheckCastSnippets.Templates(this, replacements, graalRuntime.getTarget());
345 instanceofSnippets = new InstanceOfSnippets.Templates(this, replacements, graalRuntime.getTarget()); 351 instanceofSnippets = new InstanceOfSnippets.Templates(this, replacements, graalRuntime.getTarget());
346 newObjectSnippets = new NewObjectSnippets.Templates(this, replacements, graalRuntime.getTarget(), config.useTLAB); 352 newObjectSnippets = new NewObjectSnippets.Templates(this, replacements, graalRuntime.getTarget(), config.useTLAB);
347 monitorSnippets = new MonitorSnippets.Templates(this, replacements, graalRuntime.getTarget(), config.useFastLocking); 353 monitorSnippets = new MonitorSnippets.Templates(this, replacements, graalRuntime.getTarget(), config.useFastLocking);
348 writeBarrierSnippets = new WriteBarrierSnippets.Templates(this, replacements, graalRuntime.getTarget()); 354 writeBarrierSnippets = new WriteBarrierSnippets.Templates(this, replacements, graalRuntime.getTarget());
355 boxingSnippets = new BoxingSnippets.Templates(this, replacements, graalRuntime.getTarget());
349 356
350 registerStub(new NewInstanceStub(this, replacements, graalRuntime.getTarget(), runtimeCalls.get(NEW_INSTANCE))); 357 registerStub(new NewInstanceStub(this, replacements, graalRuntime.getTarget(), runtimeCalls.get(NEW_INSTANCE)));
351 registerStub(new NewArrayStub(this, replacements, graalRuntime.getTarget(), runtimeCalls.get(NEW_ARRAY))); 358 registerStub(new NewArrayStub(this, replacements, graalRuntime.getTarget(), runtimeCalls.get(NEW_ARRAY)));
352 } 359 }
353 360
780 } else if (n instanceof IntegerDivNode || n instanceof IntegerRemNode || n instanceof UnsignedDivNode || n instanceof UnsignedRemNode) { 787 } else if (n instanceof IntegerDivNode || n instanceof IntegerRemNode || n instanceof UnsignedDivNode || n instanceof UnsignedRemNode) {
781 // Nothing to do for division nodes. The HotSpot signal handler catches divisions by 788 // Nothing to do for division nodes. The HotSpot signal handler catches divisions by
782 // zero and the MIN_VALUE / -1 cases. 789 // zero and the MIN_VALUE / -1 cases.
783 } else if (n instanceof UnwindNode || n instanceof ExceptionObjectNode) { 790 } else if (n instanceof UnwindNode || n instanceof ExceptionObjectNode) {
784 // Nothing to do, using direct LIR lowering for these nodes. 791 // Nothing to do, using direct LIR lowering for these nodes.
792 } else if (n instanceof BoxNode) {
793 boxingSnippets.lower((BoxNode) n);
794 } else if (n instanceof UnboxNode) {
795 boxingSnippets.lower((UnboxNode) n);
785 } else { 796 } else {
786 assert false : "Node implementing Lowerable not handled: " + n; 797 assert false : "Node implementing Lowerable not handled: " + n;
787 throw GraalInternalError.shouldNotReachHere(); 798 throw GraalInternalError.shouldNotReachHere();
788 } 799 }
789 } 800 }