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PATCH: interpreter.cc bug patch and performance improvements (plus attachments)

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 14:30:03 -0800 (PST)
Subject: PATCH: interpreter.cc bug patch and performance improvements (plus attachments)


Tom,

my last email to you bounced, too many hops.  And my last email
didn't include the attachements.

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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Attachment: interpret.cc.PATCH
Description: interpret.cc.PATCH

Attachment: patch.README
Description: patch.README

Follow-Ups:
- Re: PATCH: interpreter.cc bug patch and performance improvements (plus attachments)
  - From: Tom Tromey

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