Bug with GNO and shadow register?

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#173

From: Dave Huang
Date: Tue, 10 Nov 1992 07:25

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It seems that GNO doesn't always restore the state of the shadow
register before a heartbeat task is called, which causes problems with
programs that use a heartbeat task to update the bank $01 SHR screen,
such as MODZap (the VUs meters don't erase properly). Would it be
possible for GNO to restore the shadow register (and other important
softswitches too :-) for heartbeat tasks?

-- 
David Huang                                 |
Internet: daveh@ccwf.cc.utexas.edu          | "Microwaves: They're not just
UUCP: ...!ut-emx!ccwf.cc.utexas.edu!daveh   |     for cooking anymore."
America Online: DrWho29                     |

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Path: arc1-ca.pugleaf.net!sparky!uunet!usc!zaphod.mps.ohio-state.edu!cs.utexas.edu!ut-emx!ccwf.cc.utexas.edu!daveh
From: daveh@ccwf.cc.utexas.edu (Dave Huang)
Newsgroups: comp.sys.apple2.gno
Subject: Bug with GNO and shadow register?
Message-ID: <83310@ut-emx.uucp>
Date: 10 Nov 92 07:25:44 GMT
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Reply-To: daveh@ccwf.cc.utexas.edu (Dave Huang)
Organization: The University of Texas at Austin, Austin TX
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Originator: daveh@foghorn.cc.utexas.edu