# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1367347830 -7200
# Node ID 75eb896f053a43502b18909efec48e1b1a3505a3
# Parent  3e7d22d31f7eb28f6ca12f49559505451023c8cd
documented the descriptors for certain HotSpot runtime stubs

diff -r 3e7d22d31f7e -r 75eb896f053a 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	Tue Apr 30 20:46:20 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotBackend.java	Tue Apr 30 20:50:30 2013 +0200
@@ -32,9 +32,24 @@
  */
 public abstract class HotSpotBackend extends Backend {
 
+    /**
+     * Descriptor for SharedRuntime::deopt_blob()->uncommon_trap().
+     */
     public static final Descriptor UNCOMMON_TRAP = new Descriptor("deoptimize", true, void.class);
+
+    /**
+     * Descriptor for GraalRuntime::handle_exception_nofpu_id.
+     */
     public static final Descriptor EXCEPTION_HANDLER = new Descriptor("exceptionHandler", true, void.class);
+
+    /**
+     * Descriptor for SharedRuntime::deopt_blob()->unpack().
+     */
     public static final Descriptor DEOPT_HANDLER = new Descriptor("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 HotSpotBackend(HotSpotRuntime runtime, TargetDescription target) {