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PATCH: interpreter.cc bug patch and performance improvements
- From: Chris Sears <cbsears_sf at yahoo dot com>
- To: tromey at redhat dot com
- Cc: java-patches at gcc dot gnu dot org
- Date: Thu, 10 Jan 2002 14:25:04 -0800 (PST)
- Subject: PATCH: interpreter.cc bug patch and performance improvements
Tom,
my last email to you bounced, too many hops.
Attached is an expanded and more documented patch. I think I've
handled
the SEGV case correctly.
In addition, I've changed the SAVE_PC macro to save pc rather than pc-1
and the exception handler to compute offset by one.
Also, fdiv, frem, ddiv and drem can't cause runtime exceptions, so they
don't need SAVE_PC's.
Chris
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