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Memory/Accumulator Select: Difference between revisions
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The '''Memory/Accumulator Select''' flag exists in the [[processor status register]]. It indicates whether the [[accumulator]] is 8 or 16 bits wide. | The '''Memory/Accumulator Select''' flag exists in the [[processor status register]]. It indicates whether the [[accumulator]] is 8 or 16 bits wide. | ||
When clear, the accumulator is 16 bits wide. | |||
When set, the accumulator is 8 bits wide, but the high byte is still retained. | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:Flags]] | [[Category:Flags]] | ||
Revision as of 06:16, 29 November 2023
The Memory/Accumulator Select flag exists in the processor status register. It indicates whether the accumulator is 8 or 16 bits wide.
When clear, the accumulator is 16 bits wide. When set, the accumulator is 8 bits wide, but the high byte is still retained.