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Ein Multiplikations-Programm in Maschinencode

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Part of the book series: Computer Shop ((CSHOP))

Zusammenfassung

Wir wollen jetzt ein paar einfache Routinen schreiben. Erinnern Sie sich, daß ich davon sprach, der Z80 hätte keinen Multiplikationsbefehl? Schreiben wir eine Subroutine, die ihn ersetzt.

Maschinencode kennt keinen Befehl für das Multiplizieren von Zahlen; es geht aber doch, wenn Sie Arithmetik, Logik und Verschiebungen kombinieren. Wird schon tiefgründiger...

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Literatur

  • Baker, Mastering Machine Code on your ZX81 or ZX80, Interface.

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  • Carr, Z80 User’s Manual, Beston Publishing Co. Inc.

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  • Logan, Sinclair ZX81 ROM Disassembly, Parts A and B, Melbourne House.

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  • Logan, Understanding your ZX81 ROM, Melbourne House.

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  • Nichols, Nichols and Rony, Z80 Microprocessor Programming and Interfacing, Howard Sams & Co.

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  • Spracklen, Z80 and 8080 Assembly Language Programming, Hayden.

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  • Zaks, Programming the Z80, Sybex.

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  • Zilog Z80 CPU Programming Reference Card. Zilog Z80 CPU Technical Manual (Zilog(UK) Ltd., Nicholson House, Maidenhead, Berks.

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© 1983 Springer Basel AG

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Stewart, I., Jones, R. (1983). Ein Multiplikations-Programm in Maschinencode. In: Maschinencode und besseres BASIC. Computer Shop. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-6778-8_20

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  • DOI: https://doi.org/10.1007/978-3-0348-6778-8_20

  • Publisher Name: Birkhäuser, Basel

  • Print ISBN: 978-3-7643-1492-7

  • Online ISBN: 978-3-0348-6778-8

  • eBook Packages: Springer Book Archive

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