Mercurial > hg > graal-compiler
diff graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotReplacementsUtil.java @ 9517:51973e9ec004
added comments clarifying the difference between _exception_oop and _pending_exception in the HotSpot Thread class
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Thu, 02 May 2013 15:12:52 +0200 |
| parents | 659bb6cf930c |
| children | ae5cd887e67c |
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotReplacementsUtil.java Thu May 02 14:12:24 2013 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotReplacementsUtil.java Thu May 02 15:12:52 2013 +0200 @@ -64,6 +64,9 @@ public static final Object EXCEPTION_OOP_LOCATION = LocationNode.createLocation("ExceptionOop"); + /** + * @see HotSpotVMConfig#threadExceptionOopOffset + */ @Fold public static int threadExceptionOopOffset() { return config().threadExceptionOopOffset; @@ -99,6 +102,9 @@ public static final Object PENDING_EXCEPTION_LOCATION = LocationNode.createLocation("PendingException"); + /** + * @see HotSpotVMConfig#pendingExceptionOffset + */ @Fold private static int threadPendingExceptionOffset() { return config().pendingExceptionOffset; @@ -111,14 +117,20 @@ return config().threadObjectResultOffset; } + /** + * @see HotSpotVMConfig#threadExceptionOopOffset + */ public static Object readExceptionOop(Word thread) { return thread.readObject(threadExceptionOopOffset(), EXCEPTION_OOP_LOCATION); } public static Word readExceptionPc(Word thread) { - return thread.readWord(threadExceptionOopOffset(), EXCEPTION_PC_LOCATION); + return thread.readWord(threadExceptionPcOffset(), EXCEPTION_PC_LOCATION); } + /** + * @see HotSpotVMConfig#threadExceptionOopOffset + */ public static void writeExceptionOop(Word thread, Object value) { thread.writeObject(threadExceptionOopOffset(), value, EXCEPTION_OOP_LOCATION); }