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Direct Page Addressing: Difference between revisions
From SnesLab
(opcode 65) |
(opcode E5) |
||
| Line 5: | Line 5: | ||
Supported by 24 instructions: | Supported by 24 instructions: | ||
* [[ADC]] (opcode 65) | * [[ADC]] (opcode 65) | ||
* [[SBC]] | * [[SBC]] (opcode E5) | ||
* [[EOR]] | * [[EOR]] | ||
* [[ASL]] | * [[ASL]] | ||
Revision as of 13:17, 27 June 2024
Direct Page Addressing is an addressing mode that is supported by the 65c816 and SPC700.
The operand specifies which byte of the direct page to access.
Supported by 24 instructions:
- ADC (opcode 65)
- SBC (opcode E5)
- EOR
- ASL
- LSR
- INC
- DEC
- BIT
- CMP
- CPX
- CPY
- ORA
- AND
- LDA
- LDX
- LDY
- ROL
- ROR
- STA
- STX
- STY
- STZ
- TRB
- TSB