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Direct Page Indexed, Y Addressing: Difference between revisions

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[[Category:Addressing Modes]]
[[Category:Addressing Modes]]
[[Category:65c816 additions]]
[[Category:65c816 additions]]
[[Category:Complex Admodes]]
[[Category:ASM]]
[[Category:ASM]]

Revision as of 15:07, 23 July 2024

Direct Page Indexed Y, Addressing is supported by two instructions:

  • LDX (opcode B6)
  • STX (opcode 96)

The effective addresses generated by it are always in bank 0.[3]

Syntax

LDX dp, Y
STX dp, Y

See Also

References

  1. Eyes & Lichty page 391, https://archive.org/details/0893037893ProgrammingThe65816/page/391
  2. section 3.5.12 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf
  3. lbid, section 3.3
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