bugZ80 assembler - Bugs: bug #50211, Modulo operation missing in...


bug #50211: Modulo operation missing in expressions

Submitted by:  None
Submitted on:  Thu 02 Feb 2017 08:54:43 PM UTC
Category:  None Severity:  3 - Normal
Item Group:  None Status:  None
Privacy:  Public Assigned to:  None
Open/Closed:  Open
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Thu 02 Feb 2017 08:54:43 PM UTC, original submission:  

Hello Peter and Bas,

when I played around with lookup tables I noticed, that the calculation of the modulo operation does not work at all. It always returns zero (e.g. LD A,10%7 results in 0 instead of 3). Looking in the source code I found the modulo operation not implemented as stated in the documentation. Therefore I'd like to contribute a patch for adding modulo support as well. It can be found in the attachments of this submission.

Best regards,
Stefan Koch



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Attach Files:

Attached Files
file #41325:  z80asm-1.8+modulo_revised.diff added by None (1KiB - application/octet-stream)
file #39649:  z80asm-1.8+modulo.diff added by None (906B - application/octet-stream - patch for adding modulo support in expressions)


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Follow 2 latest changes.

Date Changed by Updated Field Previous Value => Replaced by
2017-07-25 None Attached File- => Added z80asm-1.8+modulo_revised.diff, #41325
2017-02-02 None Attached File- => Added z80asm-1.8+modulo.diff, #39649

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