# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1368712900 -7200
# Node ID 2e4f035186cf397e911a25fa5633362fbc80d790
# Parent  1313dd590c6223ed5f6ead5aaface4ceba360d37
rename: Descriptor -> ForeignCallDescriptor

diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/CodeCacheProvider.java
--- a/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/CodeCacheProvider.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/CodeCacheProvider.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.api.code;
 
 import com.oracle.graal.api.code.CompilationResult.DataPatch;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 
 /**
@@ -70,7 +70,7 @@
     /**
      * Gets the signature and linkage information for a runtime call.
      */
-    RuntimeCallTarget lookupRuntimeCall(Descriptor descriptor);
+    RuntimeCallTarget lookupRuntimeCall(ForeignCallDescriptor descriptor);
 
     /**
      * Encodes a deoptimization action and a deoptimization reason in an integer value.
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/RuntimeCallTarget.java
--- a/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/RuntimeCallTarget.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/RuntimeCallTarget.java	Thu May 16 16:01:40 2013 +0200
@@ -35,14 +35,14 @@
     /**
      * The name and signature of a runtime call.
      */
-    public static class Descriptor {
+    public static class ForeignCallDescriptor {
 
         private final String name;
         private final boolean hasSideEffect;
         private final Class resultType;
         private final Class[] argumentTypes;
 
-        public Descriptor(String name, boolean hasSideEffect, Class resultType, Class... argumentTypes) {
+        public ForeignCallDescriptor(String name, boolean hasSideEffect, Class resultType, Class... argumentTypes) {
             this.name = name;
             this.hasSideEffect = hasSideEffect;
             this.resultType = resultType;
@@ -85,8 +85,8 @@
 
         @Override
         public boolean equals(Object obj) {
-            if (obj instanceof Descriptor) {
-                Descriptor nas = (Descriptor) obj;
+            if (obj instanceof ForeignCallDescriptor) {
+                ForeignCallDescriptor nas = (ForeignCallDescriptor) obj;
                 return nas.name.equals(name) && nas.resultType.equals(resultType) && Arrays.equals(nas.argumentTypes, argumentTypes);
             }
             return false;
@@ -113,7 +113,7 @@
      */
     long getMaxCallTargetOffset();
 
-    Descriptor getDescriptor();
+    ForeignCallDescriptor getDescriptor();
 
     /**
      * Determines if the target routine destroys all registers.
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.compiler.ptx/src/com/oracle/graal/compiler/ptx/PTXLIRGenerator.java
--- a/graal/com.oracle.graal.compiler.ptx/src/com/oracle/graal/compiler/ptx/PTXLIRGenerator.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.compiler.ptx/src/com/oracle/graal/compiler/ptx/PTXLIRGenerator.java	Thu May 16 16:01:40 2013 +0200
@@ -29,7 +29,7 @@
 import static com.oracle.graal.lir.ptx.PTXCompare.*;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.asm.NumUtil;
 import com.oracle.graal.compiler.gen.LIRGenerator;
@@ -70,8 +70,8 @@
  */
 public class PTXLIRGenerator extends LIRGenerator {
 
-    public static final Descriptor ARITHMETIC_FREM = new Descriptor("arithmeticFrem", false, float.class, float.class, float.class);
-    public static final Descriptor ARITHMETIC_DREM = new Descriptor("arithmeticDrem", false, double.class, double.class, double.class);
+    public static final ForeignCallDescriptor ARITHMETIC_FREM = new ForeignCallDescriptor("arithmeticFrem", false, float.class, float.class, float.class);
+    public static final ForeignCallDescriptor ARITHMETIC_DREM = new ForeignCallDescriptor("arithmeticDrem", false, double.class, double.class, double.class);
 
     public static class PTXSpillMoveFactory implements LIR.SpillMoveFactory {
 
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotBackend.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotBackend.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotBackend.java	Thu May 16 16:01:40 2013 +0200
@@ -22,7 +22,7 @@
  */
 package com.oracle.graal.hotspot;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.hotspot.bridge.*;
@@ -39,34 +39,34 @@
     /**
      * Descriptor for SharedRuntime::deopt_blob()->uncommon_trap().
      */
-    public static final Descriptor UNCOMMON_TRAP = new Descriptor("deoptimize", true, void.class);
+    public static final ForeignCallDescriptor UNCOMMON_TRAP = new ForeignCallDescriptor("deoptimize", true, void.class);
 
     /**
      * Descriptor for {@link ExceptionHandlerStub}. This stub is called by the
      * {@linkplain Marks#MARK_EXCEPTION_HANDLER_ENTRY exception handler} in a compiled method.
      */
-    public static final Descriptor EXCEPTION_HANDLER = new Descriptor("exceptionHandler", true, void.class, Object.class, Word.class);
+    public static final ForeignCallDescriptor EXCEPTION_HANDLER = new ForeignCallDescriptor("exceptionHandler", true, void.class, Object.class, Word.class);
 
     /**
      * Descriptor for SharedRuntime::deopt_blob()->unpack().
      */
-    public static final Descriptor DEOPT_HANDLER = new Descriptor("deoptHandler", true, void.class);
+    public static final ForeignCallDescriptor DEOPT_HANDLER = new ForeignCallDescriptor("deoptHandler", true, void.class);
 
     /**
      * Descriptor for SharedRuntime::get_ic_miss_stub().
      */
-    public static final Descriptor IC_MISS_HANDLER = new Descriptor("icMissHandler", true, void.class);
+    public static final ForeignCallDescriptor IC_MISS_HANDLER = new ForeignCallDescriptor("icMissHandler", true, void.class);
 
     /**
      * Descriptor for {@link UnwindExceptionToCallerStub}. This stub is called by code generated
      * from {@link UnwindNode}.
      */
-    public static final Descriptor UNWIND_EXCEPTION_TO_CALLER = new Descriptor("unwindExceptionToCaller", true, void.class, Object.class, Word.class);
+    public static final ForeignCallDescriptor UNWIND_EXCEPTION_TO_CALLER = new ForeignCallDescriptor("unwindExceptionToCaller", true, void.class, Object.class, Word.class);
 
     /**
      * Descriptor for the arguments when unwinding to an exception handler in a caller.
      */
-    public static final Descriptor EXCEPTION_HANDLER_IN_CALLER = new Descriptor("exceptionHandlerInCaller", false, void.class, Object.class, Word.class);
+    public static final ForeignCallDescriptor EXCEPTION_HANDLER_IN_CALLER = new ForeignCallDescriptor("exceptionHandlerInCaller", false, void.class, Object.class, Word.class);
 
     public HotSpotBackend(HotSpotRuntime runtime, TargetDescription target) {
         super(runtime, target);
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotRuntimeCallTarget.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotRuntimeCallTarget.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotRuntimeCallTarget.java	Thu May 16 16:01:40 2013 +0200
@@ -66,7 +66,7 @@
     /**
      * The descriptor of the call.
      */
-    private final Descriptor descriptor;
+    private final ForeignCallDescriptor descriptor;
 
     /**
      * The entry point address of this call's target.
@@ -97,7 +97,7 @@
      * @param ccType calling convention type
      * @param transition specifies if this is a {@linkplain #isLeaf() leaf} call
      */
-    public static HotSpotRuntimeCallTarget create(Descriptor descriptor, long address, RegisterEffect effect, Type ccType, Transition transition) {
+    public static HotSpotRuntimeCallTarget create(ForeignCallDescriptor descriptor, long address, RegisterEffect effect, Type ccType, Transition transition) {
         CallingConvention targetCc = createCallingConvention(descriptor, ccType);
         return new HotSpotRuntimeCallTarget(descriptor, address, effect, transition, targetCc);
     }
@@ -105,7 +105,7 @@
     /**
      * Gets a calling convention for a given descriptor and call type.
      */
-    public static CallingConvention createCallingConvention(Descriptor descriptor, Type ccType) {
+    public static CallingConvention createCallingConvention(ForeignCallDescriptor descriptor, Type ccType) {
         HotSpotRuntime runtime = graalRuntime().getRuntime();
         Class<?>[] argumentTypes = descriptor.getArgumentTypes();
         JavaType[] parameterTypes = new JavaType[argumentTypes.length];
@@ -125,7 +125,7 @@
         }
     }
 
-    public HotSpotRuntimeCallTarget(Descriptor descriptor, long address, RegisterEffect effect, Transition transition, CallingConvention cc) {
+    public HotSpotRuntimeCallTarget(ForeignCallDescriptor descriptor, long address, RegisterEffect effect, Transition transition, CallingConvention cc) {
         this.address = address;
         this.effect = effect;
         this.transition = transition;
@@ -146,7 +146,7 @@
         return graalRuntime().getCompilerToVM().getMaxCallTargetOffset(address);
     }
 
-    public Descriptor getDescriptor() {
+    public ForeignCallDescriptor getDescriptor() {
         return descriptor;
     }
 
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java	Thu May 16 16:01:40 2013 +0200
@@ -70,7 +70,7 @@
 import com.oracle.graal.api.code.CompilationResult.DataPatch;
 import com.oracle.graal.api.code.CompilationResult.Infopoint;
 import com.oracle.graal.api.code.CompilationResult.Mark;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.graph.*;
 import com.oracle.graal.hotspot.*;
@@ -100,8 +100,8 @@
  */
 public abstract class HotSpotRuntime implements GraalCodeCacheProvider, DisassemblerProvider, BytecodeDisassemblerProvider {
 
-    public static final Descriptor OSR_MIGRATION_END = new Descriptor("OSR_migration_end", true, void.class, long.class);
-    public static final Descriptor IDENTITY_HASHCODE = new Descriptor("identity_hashcode", false, int.class, Object.class);
+    public static final ForeignCallDescriptor OSR_MIGRATION_END = new ForeignCallDescriptor("OSR_migration_end", true, void.class, long.class);
+    public static final ForeignCallDescriptor IDENTITY_HASHCODE = new ForeignCallDescriptor("identity_hashcode", false, int.class, Object.class);
 
     public final HotSpotVMConfig config;
 
@@ -116,7 +116,7 @@
     private BoxingSnippets.Templates boxingSnippets;
     private LoadExceptionObjectSnippets.Templates exceptionObjectSnippets;
 
-    private final Map<Descriptor, HotSpotRuntimeCallTarget> runtimeCalls = new HashMap<>();
+    private final Map<ForeignCallDescriptor, HotSpotRuntimeCallTarget> runtimeCalls = new HashMap<>();
 
     /**
      * The offset from the origin of an array to the first element.
@@ -193,14 +193,14 @@
     /**
      * Registers the details for linking a call to a {@link Stub}.
      */
-    protected RuntimeCallTarget registerStubCall(Descriptor descriptor) {
+    protected RuntimeCallTarget registerStubCall(ForeignCallDescriptor descriptor) {
         return register(HotSpotRuntimeCallTarget.create(descriptor, 0L, PRESERVES_REGISTERS, JavaCallee, NOT_LEAF));
     }
 
     /**
      * Registers the details for a call to a runtime C/C++ function.
      */
-    protected RuntimeCallTarget registerCRuntimeCall(Descriptor descriptor, long address) {
+    protected RuntimeCallTarget registerCRuntimeCall(ForeignCallDescriptor descriptor, long address) {
         Class<?> resultType = descriptor.getResultType();
         assert resultType.isPrimitive() || Word.class.isAssignableFrom(resultType) : "C runtime call must return object thread local storage: " + descriptor;
         return register(HotSpotRuntimeCallTarget.create(descriptor, address, DESTROYS_REGISTERS, NativeCall, NOT_LEAF));
@@ -209,7 +209,7 @@
     /**
      * Registers the details for a call to a stub that never returns.
      */
-    protected RuntimeCallTarget registerNoReturnStub(Descriptor descriptor, long address, CallingConvention.Type ccType) {
+    protected RuntimeCallTarget registerNoReturnStub(ForeignCallDescriptor descriptor, long address, CallingConvention.Type ccType) {
         return register(HotSpotRuntimeCallTarget.create(descriptor, address, PRESERVES_REGISTERS, ccType, NOT_LEAF));
     }
 
@@ -218,7 +218,7 @@
      * throw exceptions. That is, the thread's execution state during the call is never inspected by
      * another thread.
      */
-    protected RuntimeCallTarget registerLeafCall(Descriptor descriptor, long address, CallingConvention.Type ccType, RegisterEffect effect) {
+    protected RuntimeCallTarget registerLeafCall(ForeignCallDescriptor descriptor, long address, CallingConvention.Type ccType, RegisterEffect effect) {
         return register(HotSpotRuntimeCallTarget.create(descriptor, address, effect, ccType, LEAF));
     }
 
@@ -320,7 +320,7 @@
         stub.getLinkage().setCompiledStub(stub);
     }
 
-    private void linkRuntimeCall(Descriptor descriptor, long address, Replacements replacements) {
+    private void linkRuntimeCall(ForeignCallDescriptor descriptor, long address, Replacements replacements) {
         RuntimeCallStub stub = new RuntimeCallStub(address, descriptor, true, this, replacements);
         HotSpotRuntimeCallTarget linkage = stub.getLinkage();
         HotSpotRuntimeCallTarget targetLinkage = stub.getTargetLinkage();
@@ -855,7 +855,7 @@
         return HotSpotResolvedObjectType.fromClass(clazz);
     }
 
-    public HotSpotRuntimeCallTarget lookupRuntimeCall(Descriptor descriptor) {
+    public HotSpotRuntimeCallTarget lookupRuntimeCall(ForeignCallDescriptor descriptor) {
         HotSpotRuntimeCallTarget callTarget = runtimeCalls.get(descriptor);
         assert runtimeCalls != null : descriptor;
         callTarget.finalizeAddress(graalRuntime.getBackend());
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/CRuntimeCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/CRuntimeCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/CRuntimeCall.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
@@ -39,9 +39,9 @@
 
     @Input private final NodeInputList<ValueNode> arguments;
 
-    private final Descriptor descriptor;
+    private final ForeignCallDescriptor descriptor;
 
-    public CRuntimeCall(Descriptor descriptor, ValueNode... arguments) {
+    public CRuntimeCall(ForeignCallDescriptor descriptor, ValueNode... arguments) {
         super(StampFactory.forKind(Kind.fromJavaClass(descriptor.getResultType())));
         this.arguments = new NodeInputList<>(this, arguments);
         this.descriptor = descriptor;
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/MonitorEnterStubCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/MonitorEnterStubCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/MonitorEnterStubCall.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.nodes.*;
@@ -37,7 +37,7 @@
 
     @Input private ValueNode object;
     @Input private ValueNode lock;
-    public static final Descriptor MONITORENTER = new Descriptor("monitorenter", true, void.class, Object.class, Word.class);
+    public static final ForeignCallDescriptor MONITORENTER = new ForeignCallDescriptor("monitorenter", true, void.class, Object.class, Word.class);
 
     public MonitorEnterStubCall(ValueNode object, ValueNode lock) {
         super(StampFactory.forVoid());
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/MonitorExitStubCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/MonitorExitStubCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/MonitorExitStubCall.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.hotspot.*;
@@ -38,7 +38,7 @@
 
     @Input private ValueNode object;
     private int lockDepth;
-    public static final Descriptor MONITOREXIT = new Descriptor("monitorexit", true, void.class, Object.class, Word.class);
+    public static final ForeignCallDescriptor MONITOREXIT = new ForeignCallDescriptor("monitorexit", true, void.class, Object.class, Word.class);
 
     public MonitorExitStubCall(ValueNode object, int lockDepth) {
         super(StampFactory.forVoid());
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewArrayStubCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewArrayStubCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewArrayStubCall.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.hotspot.meta.*;
@@ -43,7 +43,7 @@
     @Input private ValueNode hub;
     @Input private ValueNode length;
 
-    public static final Descriptor NEW_ARRAY = new Descriptor("new_array", false, Object.class, Word.class, int.class);
+    public static final ForeignCallDescriptor NEW_ARRAY = new ForeignCallDescriptor("new_array", false, Object.class, Word.class, int.class);
 
     public NewArrayStubCall(ValueNode hub, ValueNode length) {
         super(defaultStamp);
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewInstanceStubCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewInstanceStubCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewInstanceStubCall.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.hotspot.meta.*;
@@ -42,7 +42,7 @@
 
     @Input private ValueNode hub;
 
-    public static final Descriptor NEW_INSTANCE = new Descriptor("new_instance", false, Object.class, Word.class);
+    public static final ForeignCallDescriptor NEW_INSTANCE = new ForeignCallDescriptor("new_instance", false, Object.class, Word.class);
 
     public NewInstanceStubCall(ValueNode hub) {
         super(defaultStamp);
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewMultiArrayStubCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewMultiArrayStubCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewMultiArrayStubCall.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
@@ -45,7 +45,7 @@
     @Input private ValueNode dims;
     private final int rank;
 
-    public static final Descriptor NEW_MULTI_ARRAY = new Descriptor("new_multi_array", false, Object.class, Word.class, int.class, Word.class);
+    public static final ForeignCallDescriptor NEW_MULTI_ARRAY = new ForeignCallDescriptor("new_multi_array", false, Object.class, Word.class, int.class, Word.class);
 
     public NewMultiArrayStubCall(ValueNode hub, int rank, ValueNode dims) {
         super(defaultStamp);
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/ThreadIsInterruptedStubCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/ThreadIsInterruptedStubCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/ThreadIsInterruptedStubCall.java	Thu May 16 16:01:40 2013 +0200
@@ -25,7 +25,7 @@
 import java.lang.reflect.*;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
@@ -42,7 +42,7 @@
 
     @Input private ValueNode thread;
     @Input private ValueNode clearIsInterrupted;
-    public static final Descriptor THREAD_IS_INTERRUPTED = new Descriptor("thread_is_interrupted", false, boolean.class, Object.class, boolean.class);
+    public static final ForeignCallDescriptor THREAD_IS_INTERRUPTED = new ForeignCallDescriptor("thread_is_interrupted", false, boolean.class, Object.class, boolean.class);
 
     public ThreadIsInterruptedStubCall(ValueNode thread, ValueNode clearIsInterrupted) {
         super(StampFactory.forInteger(Kind.Int, 0, 1));
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/VMErrorNode.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/VMErrorNode.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/VMErrorNode.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
@@ -39,7 +39,7 @@
 
     private final String format;
     @Input private ValueNode value;
-    public static final Descriptor VM_ERROR = new Descriptor("vm_error", false, void.class, Object.class, Object.class, long.class);
+    public static final ForeignCallDescriptor VM_ERROR = new ForeignCallDescriptor("vm_error", false, void.class, Object.class, Object.class, long.class);
 
     private VMErrorNode(String format, ValueNode value) {
         super(StampFactory.forVoid());
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/VerifyOopStubCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/VerifyOopStubCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/VerifyOopStubCall.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.hotspot.stubs.*;
@@ -36,7 +36,7 @@
 public class VerifyOopStubCall extends DeoptimizingStubCall implements LIRGenLowerable {
 
     @Input private ValueNode object;
-    public static final Descriptor VERIFY_OOP = new Descriptor("verify_oop", false, Object.class, Object.class);
+    public static final ForeignCallDescriptor VERIFY_OOP = new ForeignCallDescriptor("verify_oop", false, Object.class, Object.class);
 
     public VerifyOopStubCall(ValueNode object) {
         super(StampFactory.objectNonNull());
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/WriteBarrierPostStubCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/WriteBarrierPostStubCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/WriteBarrierPostStubCall.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.nodes.*;
@@ -37,7 +37,7 @@
 
     @Input private ValueNode object;
     @Input private ValueNode card;
-    public static final Descriptor WRITE_BARRIER_POST = new Descriptor("writeBarrierPost", true, void.class, Object.class, Word.class);
+    public static final ForeignCallDescriptor WRITE_BARRIER_POST = new ForeignCallDescriptor("writeBarrierPost", true, void.class, Object.class, Word.class);
 
     public WriteBarrierPostStubCall(ValueNode object, ValueNode card) {
         super(StampFactory.forVoid());
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/WriteBarrierPreStubCall.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/WriteBarrierPreStubCall.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/WriteBarrierPreStubCall.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.hotspot.nodes;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.compiler.gen.*;
 import com.oracle.graal.compiler.target.*;
 import com.oracle.graal.nodes.*;
@@ -35,7 +35,7 @@
 public class WriteBarrierPreStubCall extends FixedWithNextNode implements LIRGenLowerable {
 
     @Input private ValueNode object;
-    public static final Descriptor WRITE_BARRIER_PRE = new Descriptor("writeBarrierPre", true, void.class, Object.class);
+    public static final ForeignCallDescriptor WRITE_BARRIER_PRE = new ForeignCallDescriptor("writeBarrierPre", true, void.class, Object.class);
 
     public WriteBarrierPreStubCall(ValueNode object) {
         super(StampFactory.forVoid());
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/AESCryptSubstitutions.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/AESCryptSubstitutions.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/AESCryptSubstitutions.java	Thu May 16 16:01:40 2013 +0200
@@ -26,7 +26,7 @@
 import sun.misc.*;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.api.replacements.*;
 import com.oracle.graal.compiler.gen.*;
@@ -85,9 +85,9 @@
         @Input private ValueNode out;
         @Input private ValueNode key;
 
-        private final Descriptor descriptor;
+        private final ForeignCallDescriptor descriptor;
 
-        public CryptBlockStubCall(ValueNode in, ValueNode out, ValueNode key, Descriptor descriptor) {
+        public CryptBlockStubCall(ValueNode in, ValueNode out, ValueNode key, ForeignCallDescriptor descriptor) {
             super(StampFactory.forVoid());
             this.in = in;
             this.out = out;
@@ -104,7 +104,7 @@
 
     public static class EncryptBlockStubCall extends CryptBlockStubCall {
 
-        public static final Descriptor ENCRYPT_BLOCK = new Descriptor("encrypt_block", false, void.class, Word.class, Word.class, Word.class);
+        public static final ForeignCallDescriptor ENCRYPT_BLOCK = new ForeignCallDescriptor("encrypt_block", false, void.class, Word.class, Word.class, Word.class);
 
         public EncryptBlockStubCall(ValueNode in, ValueNode out, ValueNode key) {
             super(in, out, key, ENCRYPT_BLOCK);
@@ -116,7 +116,7 @@
 
     public static class DecryptBlockStubCall extends CryptBlockStubCall {
 
-        public static final Descriptor DECRYPT_BLOCK = new Descriptor("decrypt_block", false, void.class, Word.class, Word.class, Word.class);
+        public static final ForeignCallDescriptor DECRYPT_BLOCK = new ForeignCallDescriptor("decrypt_block", false, void.class, Word.class, Word.class, Word.class);
 
         public DecryptBlockStubCall(ValueNode in, ValueNode out, ValueNode key) {
             super(in, out, key, DECRYPT_BLOCK);
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/CipherBlockChainingSubstitutions.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/CipherBlockChainingSubstitutions.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/CipherBlockChainingSubstitutions.java	Thu May 16 16:01:40 2013 +0200
@@ -26,7 +26,7 @@
 import sun.misc.*;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.api.replacements.*;
 import com.oracle.graal.compiler.gen.*;
@@ -104,9 +104,9 @@
         @Input private ValueNode r;
         @Input private ValueNode inLength;
 
-        private final Descriptor descriptor;
+        private final ForeignCallDescriptor descriptor;
 
-        public AESCryptStubCall(ValueNode in, ValueNode out, ValueNode key, ValueNode r, ValueNode inLength, Descriptor descriptor) {
+        public AESCryptStubCall(ValueNode in, ValueNode out, ValueNode key, ValueNode r, ValueNode inLength, ForeignCallDescriptor descriptor) {
             super(StampFactory.forVoid());
             this.in = in;
             this.out = out;
@@ -125,7 +125,7 @@
 
     public static class EncryptAESCryptStubCall extends AESCryptStubCall {
 
-        public static final Descriptor ENCRYPT = new Descriptor("encrypt", false, void.class, Word.class, Word.class, Word.class, Word.class, int.class);
+        public static final ForeignCallDescriptor ENCRYPT = new ForeignCallDescriptor("encrypt", false, void.class, Word.class, Word.class, Word.class, Word.class, int.class);
 
         public EncryptAESCryptStubCall(ValueNode in, ValueNode out, ValueNode key, ValueNode r, ValueNode inLength) {
             super(in, out, key, r, inLength, ENCRYPT);
@@ -137,7 +137,7 @@
 
     public static class DecryptAESCryptStubCall extends AESCryptStubCall {
 
-        public static final Descriptor DECRYPT = new Descriptor("decrypt", false, void.class, Word.class, Word.class, Word.class, Word.class, int.class);
+        public static final ForeignCallDescriptor DECRYPT = new ForeignCallDescriptor("decrypt", false, void.class, Word.class, Word.class, Word.class, Word.class, int.class);
 
         public DecryptAESCryptStubCall(ValueNode in, ValueNode out, ValueNode key, ValueNode r, ValueNode inLength) {
             super(in, out, key, r, inLength, DECRYPT);
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotReplacementsUtil.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotReplacementsUtil.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotReplacementsUtil.java	Thu May 16 16:01:40 2013 +0200
@@ -28,7 +28,7 @@
 import sun.misc.*;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -675,7 +675,7 @@
 
     @SuppressWarnings("unused")
     @NodeIntrinsic(CRuntimeCall.class)
-    public static int identityHashCode(@ConstantNodeParameter Descriptor descriptor, Object object) {
+    public static int identityHashCode(@ConstantNodeParameter ForeignCallDescriptor descriptor, Object object) {
         return System.identityHashCode(object);
     }
 
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/SystemSubstitutions.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/SystemSubstitutions.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/SystemSubstitutions.java	Thu May 16 16:01:40 2013 +0200
@@ -25,7 +25,7 @@
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import static com.oracle.graal.replacements.nodes.BranchProbabilityNode.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.replacements.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -38,8 +38,8 @@
 @ClassSubstitution(java.lang.System.class)
 public class SystemSubstitutions {
 
-    public static final Descriptor JAVA_TIME_MILLIS = new Descriptor("javaTimeMillis", false, long.class);
-    public static final Descriptor JAVA_TIME_NANOS = new Descriptor("javaTimeNanos", false, long.class);
+    public static final ForeignCallDescriptor JAVA_TIME_MILLIS = new ForeignCallDescriptor("javaTimeMillis", false, long.class);
+    public static final ForeignCallDescriptor JAVA_TIME_NANOS = new ForeignCallDescriptor("javaTimeNanos", false, long.class);
 
     @MacroSubstitution(macro = ArrayCopyNode.class)
     public static native void arraycopy(Object src, int srcPos, Object dest, int destPos, int length);
@@ -64,7 +64,7 @@
     }
 
     @NodeIntrinsic(value = CRuntimeCall.class, setStampFromReturnType = true)
-    public static long callLong(@ConstantNodeParameter Descriptor descriptor) {
+    public static long callLong(@ConstantNodeParameter ForeignCallDescriptor descriptor) {
         if (descriptor == JAVA_TIME_MILLIS) {
             return System.currentTimeMillis();
         }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/ExceptionHandlerStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/ExceptionHandlerStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/ExceptionHandlerStub.java	Thu May 16 16:01:40 2013 +0200
@@ -27,7 +27,7 @@
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -125,8 +125,8 @@
         return enabled || graalRuntime().getConfig().cAssertions;
     }
 
-    public static final Descriptor EXCEPTION_HANDLER_FOR_PC = descriptorFor(ExceptionHandlerStub.class, "exceptionHandlerForPc", false);
+    public static final ForeignCallDescriptor EXCEPTION_HANDLER_FOR_PC = descriptorFor(ExceptionHandlerStub.class, "exceptionHandlerForPc", false);
 
     @NodeIntrinsic(value = CRuntimeCall.class, setStampFromReturnType = true)
-    public static native Word exceptionHandlerForPc(@ConstantNodeParameter Descriptor exceptionHandlerForPc, Word thread);
+    public static native Word exceptionHandlerForPc(@ConstantNodeParameter ForeignCallDescriptor exceptionHandlerForPc, Word thread);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/LogObjectStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/LogObjectStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/LogObjectStub.java	Thu May 16 16:01:40 2013 +0200
@@ -25,7 +25,7 @@
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -50,8 +50,8 @@
         logObjectC(LOG_OBJECT_C, thread(), object, flags);
     }
 
-    public static final Descriptor LOG_OBJECT_C = descriptorFor(LogObjectStub.class, "logObjectC", false);
+    public static final ForeignCallDescriptor LOG_OBJECT_C = descriptorFor(LogObjectStub.class, "logObjectC", false);
 
     @NodeIntrinsic(CRuntimeCall.class)
-    public static native void logObjectC(@ConstantNodeParameter Descriptor logObjectC, Word thread, Object object, int flags);
+    public static native void logObjectC(@ConstantNodeParameter ForeignCallDescriptor logObjectC, Word thread, Object object, int flags);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/LogPrimitiveStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/LogPrimitiveStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/LogPrimitiveStub.java	Thu May 16 16:01:40 2013 +0200
@@ -25,7 +25,7 @@
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -50,8 +50,8 @@
         logPrimitivefC(LOG_PRIMITIVE_C, thread(), typeChar, value, newline);
     }
 
-    public static final Descriptor LOG_PRIMITIVE_C = descriptorFor(LogPrimitiveStub.class, "logPrimitivefC", false);
+    public static final ForeignCallDescriptor LOG_PRIMITIVE_C = descriptorFor(LogPrimitiveStub.class, "logPrimitivefC", false);
 
     @NodeIntrinsic(CRuntimeCall.class)
-    public static native void logPrimitivefC(@ConstantNodeParameter Descriptor logPrimitivefC, Word thread, char typeChar, long value, boolean newline);
+    public static native void logPrimitivefC(@ConstantNodeParameter ForeignCallDescriptor logPrimitivefC, Word thread, char typeChar, long value, boolean newline);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/LogPrintfStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/LogPrintfStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/LogPrintfStub.java	Thu May 16 16:01:40 2013 +0200
@@ -25,7 +25,7 @@
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -50,8 +50,8 @@
         logPrintfC(LOG_PRINTF_C, thread(), format, v1, v2, v3);
     }
 
-    public static final Descriptor LOG_PRINTF_C = descriptorFor(LogPrintfStub.class, "logPrintfC", false);
+    public static final ForeignCallDescriptor LOG_PRINTF_C = descriptorFor(LogPrintfStub.class, "logPrintfC", false);
 
     @NodeIntrinsic(CRuntimeCall.class)
-    public static native void logPrintfC(@ConstantNodeParameter Descriptor logPrintfC, Word thread, String format, long v1, long v2, long v3);
+    public static native void logPrintfC(@ConstantNodeParameter ForeignCallDescriptor logPrintfC, Word thread, String format, long v1, long v2, long v3);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewArrayStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewArrayStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewArrayStub.java	Thu May 16 16:01:40 2013 +0200
@@ -28,7 +28,7 @@
 import static com.oracle.graal.hotspot.stubs.NewInstanceStub.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
@@ -120,8 +120,8 @@
         return verifyObject(getAndClearObjectResult(thread()));
     }
 
-    public static final Descriptor NEW_ARRAY_C = descriptorFor(NewArrayStub.class, "newArrayC", false);
+    public static final ForeignCallDescriptor NEW_ARRAY_C = descriptorFor(NewArrayStub.class, "newArrayC", false);
 
     @NodeIntrinsic(CRuntimeCall.class)
-    public static native void newArrayC(@ConstantNodeParameter Descriptor newArrayC, Word thread, Word hub, int length);
+    public static native void newArrayC(@ConstantNodeParameter ForeignCallDescriptor newArrayC, Word thread, Word hub, int length);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewInstanceStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewInstanceStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewInstanceStub.java	Thu May 16 16:01:40 2013 +0200
@@ -28,7 +28,7 @@
 import static com.oracle.graal.hotspot.replacements.NewObjectSnippets.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
@@ -239,8 +239,8 @@
         return Boolean.getBoolean("graal.newInstanceStub.forceSlowPath");
     }
 
-    public static final Descriptor NEW_INSTANCE_C = descriptorFor(NewInstanceStub.class, "newInstanceC", false);
+    public static final ForeignCallDescriptor NEW_INSTANCE_C = descriptorFor(NewInstanceStub.class, "newInstanceC", false);
 
     @NodeIntrinsic(CRuntimeCall.class)
-    public static native void newInstanceC(@ConstantNodeParameter Descriptor newInstanceC, Word thread, Word hub);
+    public static native void newInstanceC(@ConstantNodeParameter ForeignCallDescriptor newInstanceC, Word thread, Word hub);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewMultiArrayStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewMultiArrayStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/NewMultiArrayStub.java	Thu May 16 16:01:40 2013 +0200
@@ -25,7 +25,7 @@
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -52,8 +52,8 @@
         return verifyObject(getAndClearObjectResult(thread()));
     }
 
-    public static final Descriptor NEW_MULTI_ARRAY_C = descriptorFor(NewMultiArrayStub.class, "newMultiArrayC", false);
+    public static final ForeignCallDescriptor NEW_MULTI_ARRAY_C = descriptorFor(NewMultiArrayStub.class, "newMultiArrayC", false);
 
     @NodeIntrinsic(CRuntimeCall.class)
-    public static native void newMultiArrayC(@ConstantNodeParameter Descriptor newArrayC, Word thread, Word hub, int rank, Word dims);
+    public static native void newMultiArrayC(@ConstantNodeParameter ForeignCallDescriptor newArrayC, Word thread, Word hub, int rank, Word dims);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/OSRMigrationEndStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/OSRMigrationEndStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/OSRMigrationEndStub.java	Thu May 16 16:01:40 2013 +0200
@@ -24,7 +24,7 @@
 
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -50,8 +50,8 @@
         osrMigrationEndC(OSR_MIGRATION_END_C, buffer);
     }
 
-    public static final Descriptor OSR_MIGRATION_END_C = descriptorFor(OSRMigrationEndStub.class, "osrMigrationEndC", false);
+    public static final ForeignCallDescriptor OSR_MIGRATION_END_C = descriptorFor(OSRMigrationEndStub.class, "osrMigrationEndC", false);
 
     @NodeIntrinsic(CRuntimeCall.class)
-    public static native void osrMigrationEndC(@ConstantNodeParameter Descriptor osrMigrationEndC, Word buffer);
+    public static native void osrMigrationEndC(@ConstantNodeParameter ForeignCallDescriptor osrMigrationEndC, Word buffer);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/RuntimeCallStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/RuntimeCallStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/RuntimeCallStub.java	Thu May 16 16:01:40 2013 +0200
@@ -31,7 +31,7 @@
 import java.lang.reflect.*;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.debug.*;
 import com.oracle.graal.hotspot.*;
@@ -75,11 +75,11 @@
      * @param prependThread true if the JavaThread value for the current thread is to be prepended
      *            to the arguments for the call to {@code address}
      */
-    public RuntimeCallStub(long address, Descriptor sig, boolean prependThread, HotSpotRuntime runtime, Replacements replacements) {
+    public RuntimeCallStub(long address, ForeignCallDescriptor sig, boolean prependThread, HotSpotRuntime runtime, Replacements replacements) {
         super(runtime, replacements, HotSpotRuntimeCallTarget.create(sig, 0L, PRESERVES_REGISTERS, JavaCallee, NOT_LEAF));
         this.prependThread = prependThread;
         Class[] targetParameterTypes = createTargetParameters(sig);
-        Descriptor targetSig = new Descriptor(sig.getName() + ":C", sig.hasSideEffect(), sig.getResultType(), targetParameterTypes);
+        ForeignCallDescriptor targetSig = new ForeignCallDescriptor(sig.getName() + ":C", sig.hasSideEffect(), sig.getResultType(), targetParameterTypes);
         target = HotSpotRuntimeCallTarget.create(targetSig, address, DESTROYS_REGISTERS, NativeCall, NOT_LEAF);
     }
 
@@ -90,7 +90,7 @@
         return target;
     }
 
-    private Class[] createTargetParameters(Descriptor sig) {
+    private Class[] createTargetParameters(ForeignCallDescriptor sig) {
         Class[] parameters = sig.getArgumentTypes();
         if (prependThread) {
             Class[] newParameters = new Class[parameters.length + 1];
@@ -111,7 +111,7 @@
         return new JavaMethod() {
 
             public Signature getSignature() {
-                Descriptor d = linkage.getDescriptor();
+                ForeignCallDescriptor d = linkage.getDescriptor();
                 Class<?>[] arguments = d.getArgumentTypes();
                 JavaType[] parameters = new JavaType[arguments.length];
                 for (int i = 0; i < arguments.length; i++) {
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/StubUtil.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/StubUtil.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/StubUtil.java	Thu May 16 16:01:40 2013 +0200
@@ -31,7 +31,7 @@
 import java.lang.reflect.*;
 import java.util.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
 import com.oracle.graal.hotspot.nodes.*;
@@ -46,20 +46,20 @@
  */
 public class StubUtil {
 
-    public static final Descriptor VM_MESSAGE_C = descriptorFor(StubUtil.class, "vmMessageC", false);
+    public static final ForeignCallDescriptor VM_MESSAGE_C = descriptorFor(StubUtil.class, "vmMessageC", false);
 
     /**
      * Looks for a {@link CRuntimeCall} node intrinsic named {@code name} in {@code stubClass} and
-     * returns a {@link Descriptor} based on its signature and the value of {@code hasSideEffect}.
+     * returns a {@link ForeignCallDescriptor} based on its signature and the value of {@code hasSideEffect}.
      */
-    public static Descriptor descriptorFor(Class<?> stubClass, String name, boolean hasSideEffect) {
+    public static ForeignCallDescriptor descriptorFor(Class<?> stubClass, String name, boolean hasSideEffect) {
         Method found = null;
         for (Method method : stubClass.getDeclaredMethods()) {
             if (Modifier.isStatic(method.getModifiers()) && method.getAnnotation(NodeIntrinsic.class) != null && method.getName().equals(name)) {
                 if (method.getAnnotation(NodeIntrinsic.class).value() == CRuntimeCall.class) {
                     assert found == null : "found more than one C runtime call named " + name + " in " + stubClass;
-                    assert method.getParameterTypes().length != 0 && method.getParameterTypes()[0] == Descriptor.class : "first parameter of C runtime call '" + name + "' in " + stubClass +
-                                    " must be of type " + Descriptor.class.getSimpleName();
+                    assert method.getParameterTypes().length != 0 && method.getParameterTypes()[0] == ForeignCallDescriptor.class : "first parameter of C runtime call '" + name + "' in " + stubClass +
+                                    " must be of type " + ForeignCallDescriptor.class.getSimpleName();
                     found = method;
                 }
             }
@@ -67,7 +67,7 @@
         assert found != null : "could not find C runtime call named " + name + " in " + stubClass;
         List<Class<?>> paramList = Arrays.asList(found.getParameterTypes());
         Class[] cCallTypes = paramList.subList(1, paramList.size()).toArray(new Class[paramList.size() - 1]);
-        return new Descriptor(name, hasSideEffect, found.getReturnType(), cCallTypes);
+        return new ForeignCallDescriptor(name, hasSideEffect, found.getReturnType(), cCallTypes);
     }
 
     public static void handlePendingException(boolean isObjectResult) {
@@ -80,7 +80,7 @@
     }
 
     @NodeIntrinsic(CRuntimeCall.class)
-    private static native void vmMessageC(@ConstantNodeParameter Descriptor stubPrintfC, boolean vmError, Word format, long v1, long v2, long v3);
+    private static native void vmMessageC(@ConstantNodeParameter ForeignCallDescriptor stubPrintfC, boolean vmError, Word format, long v1, long v2, long v3);
 
     /**
      * Prints a message to the log stream.
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/ThreadIsInterruptedStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/ThreadIsInterruptedStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/ThreadIsInterruptedStub.java	Thu May 16 16:01:40 2013 +0200
@@ -25,7 +25,7 @@
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -52,8 +52,8 @@
         return result;
     }
 
-    public static final Descriptor THREAD_IS_INTERRUPTED_C = descriptorFor(ThreadIsInterruptedStub.class, "threadIsInterruptedC", false);
+    public static final ForeignCallDescriptor THREAD_IS_INTERRUPTED_C = descriptorFor(ThreadIsInterruptedStub.class, "threadIsInterruptedC", false);
 
     @NodeIntrinsic(CRuntimeCall.class)
-    public static native boolean threadIsInterruptedC(@ConstantNodeParameter Descriptor threadIsInterruptedC, Word thread, Thread receiverThread, boolean clearIsInterrupted);
+    public static native boolean threadIsInterruptedC(@ConstantNodeParameter ForeignCallDescriptor threadIsInterruptedC, Word thread, Thread receiverThread, boolean clearIsInterrupted);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/UnwindExceptionToCallerStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/UnwindExceptionToCallerStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/UnwindExceptionToCallerStub.java	Thu May 16 16:01:40 2013 +0200
@@ -28,7 +28,7 @@
 import static com.oracle.graal.hotspot.stubs.ExceptionHandlerStub.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -97,8 +97,8 @@
         return enabled || graalRuntime().getConfig().cAssertions;
     }
 
-    public static final Descriptor EXCEPTION_HANDLER_FOR_RETURN_ADDRESS = descriptorFor(UnwindExceptionToCallerStub.class, "exceptionHandlerForReturnAddress", false);
+    public static final ForeignCallDescriptor EXCEPTION_HANDLER_FOR_RETURN_ADDRESS = descriptorFor(UnwindExceptionToCallerStub.class, "exceptionHandlerForReturnAddress", false);
 
     @NodeIntrinsic(value = CRuntimeCall.class, setStampFromReturnType = true)
-    public static native Word exceptionHandlerForReturnAddress(@ConstantNodeParameter Descriptor exceptionHandlerForReturnAddress, Word thread, Word returnAddress);
+    public static native Word exceptionHandlerForReturnAddress(@ConstantNodeParameter ForeignCallDescriptor exceptionHandlerForReturnAddress, Word thread, Word returnAddress);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/VMErrorStub.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/VMErrorStub.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/VMErrorStub.java	Thu May 16 16:01:40 2013 +0200
@@ -25,7 +25,7 @@
 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -50,8 +50,8 @@
         vmErrorC(VM_ERROR_C, thread(), where, format, value);
     }
 
-    public static final Descriptor VM_ERROR_C = descriptorFor(VMErrorStub.class, "vmErrorC", false);
+    public static final ForeignCallDescriptor VM_ERROR_C = descriptorFor(VMErrorStub.class, "vmErrorC", false);
 
     @NodeIntrinsic(CRuntimeCall.class)
-    public static native void vmErrorC(@ConstantNodeParameter Descriptor vmErrorC, Word thread, String where, String format, long value);
+    public static native void vmErrorC(@ConstantNodeParameter ForeignCallDescriptor vmErrorC, Word thread, String where, String format, long value);
 }
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java
--- a/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java	Thu May 16 16:01:40 2013 +0200
@@ -33,7 +33,7 @@
 import java.util.*;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.api.meta.ProfilingInfo.TriState;
 import com.oracle.graal.api.meta.ResolvedJavaType.Representation;
@@ -59,8 +59,8 @@
 
     public static final class RuntimeCalls {
 
-        public static final Descriptor CREATE_NULL_POINTER_EXCEPTION = new Descriptor("createNullPointerException", true, Object.class);
-        public static final Descriptor CREATE_OUT_OF_BOUNDS_EXCEPTION = new Descriptor("createOutOfBoundsException", true, Object.class, int.class);
+        public static final ForeignCallDescriptor CREATE_NULL_POINTER_EXCEPTION = new ForeignCallDescriptor("createNullPointerException", true, Object.class);
+        public static final ForeignCallDescriptor CREATE_OUT_OF_BOUNDS_EXCEPTION = new ForeignCallDescriptor("createOutOfBoundsException", true, Object.class, int.class);
     }
 
     /**
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/RuntimeCallNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/RuntimeCallNode.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/RuntimeCallNode.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.nodes.extended;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.graph.*;
 import com.oracle.graal.nodes.*;
@@ -35,15 +35,15 @@
 
     @Input private final NodeInputList<ValueNode> arguments;
 
-    private final Descriptor descriptor;
+    private final ForeignCallDescriptor descriptor;
 
-    public RuntimeCallNode(Descriptor descriptor, ValueNode... arguments) {
+    public RuntimeCallNode(ForeignCallDescriptor descriptor, ValueNode... arguments) {
         super(StampFactory.forKind(Kind.fromJavaClass(descriptor.getResultType())));
         this.arguments = new NodeInputList<>(this, arguments);
         this.descriptor = descriptor;
     }
 
-    public Descriptor getDescriptor() {
+    public ForeignCallDescriptor getDescriptor() {
         return descriptor;
     }
 
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/RuntimeCallStateSplitNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/RuntimeCallStateSplitNode.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/RuntimeCallStateSplitNode.java	Thu May 16 16:01:40 2013 +0200
@@ -22,7 +22,7 @@
  */
 package com.oracle.graal.nodes.extended;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.graph.*;
 import com.oracle.graal.nodes.*;
 import com.oracle.graal.nodes.spi.*;
@@ -35,7 +35,7 @@
 
     @Input(notDataflow = true) private FrameState stateAfter;
 
-    public RuntimeCallStateSplitNode(Descriptor descriptor, ValueNode... arguments) {
+    public RuntimeCallStateSplitNode(ForeignCallDescriptor descriptor, ValueNode... arguments) {
         super(descriptor, arguments);
     }
 
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/RegisterFinalizerNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/RegisterFinalizerNode.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/RegisterFinalizerNode.java	Thu May 16 16:01:40 2013 +0200
@@ -23,7 +23,7 @@
 package com.oracle.graal.nodes.java;
 
 import com.oracle.graal.api.code.*;
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.nodes.*;
 import com.oracle.graal.nodes.spi.*;
@@ -35,7 +35,7 @@
  */
 public final class RegisterFinalizerNode extends AbstractStateSplit implements StateSplit, Canonicalizable, LIRLowerable, Virtualizable, DeoptimizingNode {
 
-    public static final Descriptor REGISTER_FINALIZER = new Descriptor("registerFinalizer", true, void.class, Object.class);
+    public static final ForeignCallDescriptor REGISTER_FINALIZER = new ForeignCallDescriptor("registerFinalizer", true, void.class, Object.class);
 
     @Input private FrameState deoptState;
     @Input private ValueNode object;
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/Log.java
--- a/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/Log.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/Log.java	Thu May 16 16:01:40 2013 +0200
@@ -24,7 +24,7 @@
 
 import java.io.*;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -37,9 +37,9 @@
  */
 public final class Log {
 
-    public static final Descriptor LOG_PRIMITIVE = new Descriptor("logPrimitive", false, void.class, int.class, long.class, boolean.class);
-    public static final Descriptor LOG_OBJECT = new Descriptor("logObject", false, void.class, Object.class, int.class);
-    public static final Descriptor LOG_PRINTF = new Descriptor("logPrintf", false, void.class, Object.class, long.class, long.class, long.class);
+    public static final ForeignCallDescriptor LOG_PRIMITIVE = new ForeignCallDescriptor("logPrimitive", false, void.class, int.class, long.class, boolean.class);
+    public static final ForeignCallDescriptor LOG_OBJECT = new ForeignCallDescriptor("logObject", false, void.class, Object.class, int.class);
+    public static final ForeignCallDescriptor LOG_PRINTF = new ForeignCallDescriptor("logPrintf", false, void.class, Object.class, long.class, long.class, long.class);
 
     // Note: Must be kept in sync with constants in graalRuntime.hpp
     private static final int LOG_OBJECT_NEWLINE = 0x01;
@@ -47,13 +47,13 @@
     private static final int LOG_OBJECT_ADDRESS = 0x04;
 
     @NodeIntrinsic(RuntimeCallNode.class)
-    private static native void log(@ConstantNodeParameter Descriptor logObject, Object object, int flags);
+    private static native void log(@ConstantNodeParameter ForeignCallDescriptor logObject, Object object, int flags);
 
     @NodeIntrinsic(RuntimeCallNode.class)
-    private static native void log(@ConstantNodeParameter Descriptor logPrimitive, int typeChar, long value, boolean newline);
+    private static native void log(@ConstantNodeParameter ForeignCallDescriptor logPrimitive, int typeChar, long value, boolean newline);
 
     @NodeIntrinsic(RuntimeCallNode.class)
-    private static native void printf(@ConstantNodeParameter Descriptor logPrintf, String format, long v1, long v2, long v3);
+    private static native void printf(@ConstantNodeParameter ForeignCallDescriptor logPrintf, String format, long v1, long v2, long v3);
 
     public static void print(boolean value) {
         log(LOG_PRIMITIVE, Kind.Boolean.getTypeChar(), value ? 1L : 0L, false);
diff -r 1313dd590c62 -r 2e4f035186cf graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/MathSubstitutionsX86.java
--- a/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/MathSubstitutionsX86.java	Thu May 16 15:51:16 2013 +0200
+++ b/graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/MathSubstitutionsX86.java	Thu May 16 16:01:40 2013 +0200
@@ -22,7 +22,7 @@
  */
 package com.oracle.graal.replacements;
 
-import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
+import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor;
 import com.oracle.graal.api.replacements.*;
 import com.oracle.graal.graph.Node.ConstantNodeParameter;
 import com.oracle.graal.graph.Node.NodeIntrinsic;
@@ -91,12 +91,12 @@
         }
     }
 
-    public static final Descriptor ARITHMETIC_SIN = new Descriptor("arithmeticSin", false, double.class, double.class);
-    public static final Descriptor ARITHMETIC_COS = new Descriptor("arithmeticCos", false, double.class, double.class);
-    public static final Descriptor ARITHMETIC_TAN = new Descriptor("arithmeticTan", false, double.class, double.class);
+    public static final ForeignCallDescriptor ARITHMETIC_SIN = new ForeignCallDescriptor("arithmeticSin", false, double.class, double.class);
+    public static final ForeignCallDescriptor ARITHMETIC_COS = new ForeignCallDescriptor("arithmeticCos", false, double.class, double.class);
+    public static final ForeignCallDescriptor ARITHMETIC_TAN = new ForeignCallDescriptor("arithmeticTan", false, double.class, double.class);
 
     @NodeIntrinsic(value = RuntimeCallNode.class, setStampFromReturnType = true)
-    public static double callDouble(@ConstantNodeParameter Descriptor descriptor, double value) {
+    public static double callDouble(@ConstantNodeParameter ForeignCallDescriptor descriptor, double value) {
         if (descriptor == ARITHMETIC_SIN) {
             return Math.sin(value);
         }