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Absolute Boolean Bit: Difference between revisions

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'''13-bit Absolute Addressing''' is used on the [[SPC700]] by some instructions to address individual bitsThe 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.
'''13-bit Absolute Addressing''' is used on the [[SPC700]] by some instructions to address individual bits:
 
* [[AND1]]
* [[OR1]]
* [[EOR1]]
* [[MOV1]]
 
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.
 


[[Category:ASM]]
[[Category:ASM]]
[[Category:Addressing Modes]]
[[Category:Addressing Modes]]

Revision as of 00:03, 24 July 2023

13-bit Absolute Addressing 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.