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Z80 Instruction Exerciser

Frank Cringle's Z80 instruction set exerciser attempts to executeevery Z80 opcode, putting them through a cycle of tests andcomparing the results to actual results from running the codeon a real Z80. The exerciser is supplied with Frank's YAZE(Yet Another Z80 Emulator). It is often difficult to track down,so I have put it together here, as well as some conversions.The latest release of YAZE is available atAndreasGerlich's website.
ZEXDOC only tests officially documented flag effects, whereas ZEXALL tests all flagschanges, compared against test on real hardware.ZEXALL and ZEXDOC are released under the GNUGeneral Public License.
TitleDateFilesSizeDescription
YAZE1994YAZE.zip25KThe original as supplied with YAZE.
Author: Frank Cringle.
CPM03-Nov-2002CPM.zip32KZEXALL and ZEXDOC source modified to assemble cleanly withZMAC and MAXAM.
Modifications by: J.G.Harston.
Spectrum03-Nov-2002Spectrum.zip
ZEXALL.SNA
ZEXALL.Z80
ZEXALL.TAP
31K
48K
8K
8K		Z80 Intruction Set Exerciser for the Spectrum.Supplied in various file formats.The output is slightly modified to take account of the Spectrum's32-column screen display.
Modifications by: J.G.Harston. Some of the tests failincorrectly due to the code being moved. I have the changedneeded, but haven't added them to the source yet.
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