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Block Move Addressing: Difference between revisions
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The total number of bytes copied is the value in the [[C accumulator]] plus one. If a block move is interrupted, the current byte copy is completed, then the interrupt is serviced. | The total number of bytes copied is the value in the [[C accumulator]] plus one. If a block move is interrupted, the current byte copy is completed, then the interrupt is serviced. | ||
=== | === References === | ||
* [[Eyes & Lichty]], page 388: https://archive.org/details/0893037893ProgrammingThe65816/page/n414 | * [[Eyes & Lichty]], page 388: https://archive.org/details/0893037893ProgrammingThe65816/page/n414 | ||
* section 3.5.9 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:Addressing Modes]] | [[Category:Addressing Modes]] | ||
[[Category:65c816 additions]] | [[Category:65c816 additions]] | ||
Revision as of 16:25, 27 June 2024
Two instructions use Block Move Addressing on the 65c816:
The total number of bytes copied is the value in the C accumulator plus one. If a block move is interrupted, the current byte copy is completed, then the interrupt is serviced.
References
- Eyes & Lichty, page 388: https://archive.org/details/0893037893ProgrammingThe65816/page/n414
- section 3.5.9 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf