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Stack Relative Indirect Indexed, Y Addressing: Difference between revisions
From SnesLab
(→References: Clark link) |
(two bytes long) |
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* [[SBC]] (opcode F3) | * [[SBC]] (opcode F3) | ||
* [[STA]] (opcode 93) | * [[STA]] (opcode 93) | ||
They are all two bytes long. | |||
==== Syntax ==== | ==== Syntax ==== | ||
Revision as of 05:11, 24 July 2024
Stack Relative Indirect Indexed, Y Addressing is supported by eight instructions:
- ADC (opcode 73)
- AND (opcode 33)
- CMP (opcode D3)
- EOR (opcode 53)
- LDA (opcode B3)
- ORA (opcode 13)
- SBC (opcode F3)
- STA (opcode 93)
They are all two bytes long.
Syntax
LDA (sr, S), Y
See Also
References
- Eyes & Lichty page 419, https://archive.org/details/0893037893ProgrammingThe65816/page/419
- section 3.5.24 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf
- Clark, Bruce. http://www.6502.org/tutorials/65c816opcodes.html#5.21