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Absolute Boolean Bit Addressing: Difference between revisions
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''' | '''Absolute Boolean Bit''' is used on the [[SPC700]] by some instructions to address individual bits: | ||
* [[AND1]] | * [[AND1]] | ||
Revision as of 07:35, 18 December 2023
Absolute Boolean Bit is used on the SPC700 by some instructions to address individual bits:
The bottom 13 bits of a 16-bit value specify an absolute address, while the top 3 bits specify which bit within the byte stored at that address. The greatest address these instructions can affect is 1FFFh.
See Also
Reference
- page 3-8-8 of Book I of the official Super Nintendo development manual