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AND (SPC700): Difference between revisions
From SnesLab
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|2 cycles | |2 cycles | ||
|+ | |+ | ||
|[[Implied]] (type 1) | |[[Implied Indirect]] (type 1) | ||
|26 | |26 | ||
|1 byte | |1 byte | ||
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|6 cycles | |6 cycles | ||
|+ | |+ | ||
| | |[[Implied Indirect]] (type 1) | ||
|39 | |39 | ||
|1 bytes | |1 bytes | ||
|5 cycles | |5 cycles | ||
|+ | |+ | ||
| | |[[Direct Page]] | ||
|29 | |29 | ||
|3 bytes | |3 bytes | ||
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{| class="wikitable" style="float:right;clear:right;width:30%" | {| class="wikitable" style="float:right;clear:right;width:30%" | ||
!colspan="8"|Flags Affected | !colspan="8"|Flags Affected | ||
|+ | |||
|[[Negative Flag|N]] | |||
|[[Overflow Flag|V]] | |||
|[[Direct Page Flag|P]] | |||
|[[Break Flag|B]] | |||
|[[Half-Carry Flag|H]] | |||
|[[Interrupt Enable Flag|I]] | |||
|[[Zero Flag|Z]] | |||
|[[Carry Flag|C]] | |||
|+ | |+ | ||
|N | |N | ||
|. | |. | ||
|. | |. | ||
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|. | |. | ||
|. | |. | ||
| | |Z | ||
|. | |. | ||
|} | |} | ||
'''AND''' is an [[SPC700]] instruction that performs a logical conjunction. | '''AND''' is an [[SPC700]] instruction that performs a logical conjunction. | ||
The operands are stored in the instruction stream in the opposite order they appear in the assembler source. In the assembler source, the operand on the right is the source and the operand on the left is the destination. | |||
==== Syntax ==== | |||
<pre> | |||
AND A, #imm | |||
AND A, (X) | |||
AND A, dp | |||
AND A, dp+X | |||
AND A, !abs | |||
AND A, !abs+X | |||
AND A, !abs+Y | |||
AND A, [dp+X] | |||
AND A, [dp]+Y | |||
AND (X), (Y) | |||
AND dp<d>, dp<s> | |||
AND dp, #imm | |||
</pre> | |||
=== See Also === | === See Also === | ||
| Line 96: | Line 114: | ||
* [[OR (SPC700)]] | * [[OR (SPC700)]] | ||
* [[EOR (SPC700)]] | * [[EOR (SPC700)]] | ||
* [[AND]] | |||
* [[AND (Super FX)]] | |||
=== External Links === | === External Links === | ||
* Official Super Nintendo development manual on AND: [https://archive.org/details/SNESDevManual/book1/page/n231 Appendix C-6 of Book I] | * Official Super Nintendo development manual on AND: Table C-8 in [https://archive.org/details/SNESDevManual/book1/page/n231 Appendix C-6 of Book I] | ||
* anomie: https://github.com/yupferris/TasmShiz/blob/master/spc700.txt#L319 | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:SPC700]] | [[Category:SPC700]] | ||
[[Category:8-bit Logic Operation Commands]] | [[Category:8-bit Logic Operation Commands]] | ||
Latest revision as of 13:51, 30 July 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| Immediate | 28 | 2 bytes | 2 cycles | ||||
| Implied Indirect (type 1) | 26 | 1 byte | 3 cycles | ||||
| Direct Page | 24 | 2 bytes | 3 cycles | ||||
| Direct Page Indexed by X | 34 | 2 bytes | 4 cycles | ||||
| Absolute | 25 | 3 bytes | 4 cycles | ||||
| Absolute Indexed by X | 35 | 3 bytes | 5 cycles | ||||
| Absolute Indexed by Y | 36 | 3 bytes | 5 cycles | ||||
| Direct Page Indexed by X | 27 | 2 bytes | 6 cycles | ||||
| Direct Page Indirect Indexed by Y | 37 | 2 bytes | 6 cycles | ||||
| Implied Indirect (type 1) | 39 | 1 bytes | 5 cycles | ||||
| Direct Page | 29 | 3 bytes | 6 cycles | ||||
| Direct Page Immediate | 38 | 3 bytes | 5 cycles | ||||
| Flags Affected | |||||||
|---|---|---|---|---|---|---|---|
| N | V | P | B | H | I | Z | C |
| N | . | . | . | . | . | Z | . |
AND is an SPC700 instruction that performs a logical conjunction.
The operands are stored in the instruction stream in the opposite order they appear in the assembler source. In the assembler source, the operand on the right is the source and the operand on the left is the destination.
Syntax
AND A, #imm AND A, (X) AND A, dp AND A, dp+X AND A, !abs AND A, !abs+X AND A, !abs+Y AND A, [dp+X] AND A, [dp]+Y AND (X), (Y) AND dp<d>, dp<s> AND dp, #imm
See Also
External Links
- Official Super Nintendo development manual on AND: Table C-8 in Appendix C-6 of Book I
- anomie: https://github.com/yupferris/TasmShiz/blob/master/spc700.txt#L319