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Direct Page Indexed Indirect, X Addressing: Difference between revisions
From SnesLab
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'''Direct Page Indexed Indirect, X Addressing''' is supported by: | '''Direct Page Indexed Indirect, X Addressing''' is supported by eight instructions: | ||
* [[ADC]] (opcode 61) | * [[ADC]] (opcode 61) | ||
| Line 8: | Line 8: | ||
* [[ORA]] (opcode 01) | * [[ORA]] (opcode 01) | ||
* [[SBC]] (opcode E1) | * [[SBC]] (opcode E1) | ||
* [[STA]] | * [[STA]] (opcode 81) | ||
=== | ==== Syntax ==== | ||
<pre> | |||
LDA (dp, X) | |||
</pre> | |||
==== See Also ==== | |||
* [[Direct Page Indirect Addressing]] | |||
=== References === | |||
* [[Eyes & Lichty]] page 392, https://archive.org/details/0893037893ProgrammingThe65816/page/392 | * [[Eyes & Lichty]] page 392, https://archive.org/details/0893037893ProgrammingThe65816/page/392 | ||
* section 3.5.10 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:65c816 additions]] | [[Category:65c816 additions]] | ||
[[Category:Complex Admodes]] | |||
[[Category:Addressing Modes]] | [[Category:Addressing Modes]] | ||
Latest revision as of 15:07, 23 July 2024
Direct Page Indexed Indirect, X Addressing is supported by eight instructions:
- ADC (opcode 61)
- AND (opcode 21)
- CMP (opcode C1)
- EOR (opcode 41)
- LDA (opcode A1)
- ORA (opcode 01)
- SBC (opcode E1)
- STA (opcode 81)
Syntax
LDA (dp, X)
See Also
References
- Eyes & Lichty page 392, https://archive.org/details/0893037893ProgrammingThe65816/page/392
- section 3.5.10 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf