Mercurial > hg > truffle
diff c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotExceptionHandler.java @ 1429:abc670a709dc
* -XX:TraceC1X=0...5 controls the native c1x tracing
* -Dc1x.debug=true turns on the logging proxies and lots of log output on the java side
* provide more information about types to the compiler (type hierarchy, etc)
* provide exception handler tables to the compiler
* add exception handlers to the nmethod
* correct implementation of ExceptionObject
* exception handling/unwinding entry points
* modified versions of handle/unwind exception stubs using standard calling conventions
* exception throwing
* implicit null pointer exception, implicit div by 0 exception
* arraystore/classcast/arrayindex exceptions
* checkcast implementation
* newarray, anewarray, multinewarray implementation
* correct new instance initialization
* access to java class mirrors (for ldc)
* unresolved methods
* class resolving - class patching (asssembly prototype copying)
author | Lukas Stadler <lukas.stadler@oracle.com> |
---|---|
date | Tue, 31 Aug 2010 22:13:30 -0700 |
parents | |
children | 9e5e83ca2259 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotExceptionHandler.java Tue Aug 31 22:13:30 2010 -0700 @@ -0,0 +1,43 @@ +package com.sun.hotspot.c1x; + +import com.sun.cri.ri.*; + + +public class HotSpotExceptionHandler implements RiExceptionHandler, CompilerObject { + private int startBci; + private int endBci; + private int handlerBci; + private int catchClassIndex; + private RiType catchClass; + + @Override + public int startBCI() { + return startBci; + } + + @Override + public int endBCI() { + return endBci; + } + + @Override + public int handlerBCI() { + return handlerBci; + } + + @Override + public int catchClassIndex() { + return catchClassIndex; + } + + @Override + public boolean isCatchAll() { + return catchClassIndex == 0; + } + + @Override + public RiType catchKlass() { + return catchClass; + } + +}