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3.9 KiB
HTML
1 line
3.9 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title> TestMnvM </title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="canonical" href="index.html">
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</head>
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<body>
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<div>
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<i> <a href="https://www.gryphel.com/index.html">www.gryphel.com</a>/c/<a href="../../index.html">minivmac</a>/<a href="../index.html">extras</a>/testmnvm
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- <a href="https://www.gryphel.com/c/feedback.html">feedback</a> </i>
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</div>
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<hr>
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<h2 align=center>
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TestMnvM
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</h2>
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<hr>
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<p> Download </p>
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<blockquote>
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<p> <a href="https://www.gryphel.com/d/minivmac/extras/testmnvm/testmnvm-0.1.0.zip">testmnvm-0.1.0.zip</a>
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(44K) a zipped hfs disk image and checksum file.
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The disk image can be mounted with Mini vMac.
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Includes source code. </p>
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</blockquote>
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<p> TestMnvM is the start of a utility for testing Mini vMac that
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I've been meaning to do more work on for years. I'm making it
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public since even what there is of it so far can be useful
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to give some assurance when you have compiled your own copy
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of Mini vMac that it has compiled correctly. </p>
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<p> TestMnvM is simply an application that when run inside Mini vMac
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puts up an alert saying either "Seems Ok", or else a brief
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description of where it found a problem. </p>
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<p> TestMnvM is not useful if the emulation is too broken, so
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that it can't boot at all. (Gwenole Beauchesne's
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<a href="http://gwenole.beauchesne.info/en/blog/2007/07/08/m68k_emulator_testsuite">M68K Emulator Testsuite</a>
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looks better for that. Sometime I will have to try to get
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it to work with Mini vMac code.)
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It is more useful for giving some
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reassurance that a program that seems to work doesn't
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have obscure bugs. </p>
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<p> Currently TestMnvM is mostly focused on testing the results
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of a few 68000 instructions on selected example parameters,
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with special attention to making sure the condition codes
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are set correctly. (If condition codes aren't handled
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correctly, the emulator may seem to mostly work, except
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for occasional odd behavior, which is worse than not
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working at all.) This checks out the part of the emulation
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that does the computations, but since it uses only one
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form of each instruction, rather than all the possible
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addressing modes, it is not testing the decoding
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of instructions. </p>
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<p>
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Here is the md5 checksum for the download, signed with
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<a href="https://www.gryphel.com/c/keys/k5.html">Gryphel Key 5</a>:
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</p>
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<blockquote>
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<pre>
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--------- GRY SIGNED TEXT ---------
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fb24133897ad170dd04d67780b4285ea testmnvm-0.1.0.zip
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------- BEGIN GRY SIGNATURE -------
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Gry/4Xa8CFcUzxdN/HBkWQDNYVbJxhsZwwKMuftiOi6x4nxh7WV1GSCDPhF7XI5H
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RYvNB3KDuRl5VUz+MQ2weDvGQwDQRhGCyljEA+4gdGMdu7igwLBQ5fkw3wedIRBs
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3OkOH2RVL7iND+qSwMtbAJ4TUOR4JOJSuqBKVRaIAa+7/7Zz8mJRVb24uOqGzNk1
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-------- END GRY SIGNATURE --------
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</pre>
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</blockquote>
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<p> You can redistribute TestMnvM and/or modify it under the terms
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of version 2 of the GNU General Public License as published by
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the Free Software Foundation. See the included file COPYING. </p>
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<p> TestMnvM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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license for more details. </p>
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<p> : </p>
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<p> If you find TestMnvM useful, please consider
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<a href="https://www.gryphel.com/c/help/index.html">helping the Gryphel Project</a>,
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of which it is a part. </p>
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<a href="https://www.gryphel.com/index.html">
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<img src="https://www.gryphel.com/d/gryphel-32.gif" width=32 height=32 border=0
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alt="gryphel logo, 1K"
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>
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</a>
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<hr>
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<div>
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<i> <a href="https://www.gryphel.com/index.html">www.gryphel.com</a>/c/<a href="../../index.html">minivmac</a>/<a href="../index.html">extras</a>/testmnvm
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- <a href="https://www.gryphel.com/c/feedback.html">feedback</a> </i>
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<br>
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copyright (c) 2010 Paul C. Pratt - last update 10/21/2010
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</div>
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</body>
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</html>
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