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Absolute Indexed, Y Addressing
From SnesLab
(Redirected from Absolute Indexed by Y)
Absolute Indexed, Y Addressing is supported by nine instructions:
- ADC (opcode 79)
- AND (opcode 39)
- CMP (opcode D9)
- EOR (opcode 59)
- LDA (opcode B9)
- LDX (opcode BE)
- ORA (opcode 19)
- SBC (opcode F9)
- STA (opcode 99)
Syntax
LDA addr, Y
See Also
References
- Eyes & Lichty, page 381
- section 3.5.4 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf
- Clark, Bruce. http://www.6502.org/tutorials/65c816opcodes.html#5.3