Mercurial > hg > truffle
diff src/share/vm/opto/output.cpp @ 1204:18a389214829
6921352: JSR 292 needs its own deopt handler
Summary: We need to introduce a new MH deopt handler so we can easily determine if the deopt happened at a MH call site or not.
Reviewed-by: never, jrose
author | twisti |
---|---|
date | Mon, 01 Feb 2010 19:29:46 +0100 |
parents | 5f24d0319e54 |
children | f70b0d9ab095 |
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--- a/src/share/vm/opto/output.cpp Fri Jan 29 22:51:41 2010 -0800 +++ b/src/share/vm/opto/output.cpp Mon Feb 01 19:29:46 2010 +0100 @@ -1,5 +1,5 @@ /* - * Copyright 1998-2009 Sun Microsystems, Inc. All Rights Reserved. + * Copyright 1998-2010 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -1430,6 +1430,10 @@ _code_offsets.set_value(CodeOffsets::Exceptions, emit_exception_handler(*cb)); // Emit the deopt handler code. _code_offsets.set_value(CodeOffsets::Deopt, emit_deopt_handler(*cb)); + // Emit the MethodHandle deopt handler code. We can use the same + // code as for the normal deopt handler, we just need a different + // entry point address. + _code_offsets.set_value(CodeOffsets::DeoptMH, emit_deopt_handler(*cb)); } // One last check for failed CodeBuffer::expand: