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Direct Page Indexed, X Addressing: Difference between revisions
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=== References === | === References === | ||
# [[Eyes & Lichty]] | # [[Eyes & Lichty]], [https://archive.org/details/0893037893ProgrammingThe65816/page/390 page 390] | ||
# section 3.5.11 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf | # section 3.5.11 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf | ||
# lbid, section 3.3 | # lbid, section 3.3 | ||
Latest revision as of 14:37, 8 August 2024
Direct Page Indexed X, Addressing is supported by:
- ADC (opcode 75)
- AND (opcode 35)
- ASL (opcode 16)
- BIT (opcode 34)
- CMP (opcode D5)
- DEC (opcode D6)
- EOR (opcode 55)
- INC (opcode F6)
- LDA (opcode B5)
- LDY (opcode B4)
- LSR (opcode 56)
- ORA (opcode 15)
- ROL (opcode 36)
- ROR (opcode 76)
- SBC (opcode F5)
- STA (opcode 95)
- STY (opcode 94)
- STZ (opcode 74)
The effective addresses generated by it are always in bank 0.[3]
Syntax
LDA dp, X
See Also
References
- Eyes & Lichty, page 390
- section 3.5.11 of 65c816 datasheet, https://westerndesigncenter.com/wdc/documentation/w65c816s.pdf
- lbid, section 3.3