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Direct Page Register: Difference between revisions
From SnesLab
(→See Also: PHD, PLD) |
(not just power up, but reset too) |
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The '''Direct Page Register''' exists on the [[65c816]] and is 16 bits wide.<sup>[1]</sup> | The '''Direct Page Register''' exists on the [[65c816]] and is 16 bits wide.<sup>[1]</sup> | ||
The direct page register is cleared to point to the [[zero page]] on reset. | |||
=== See Also === | === See Also === | ||
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* [[PHD]] | * [[PHD]] | ||
* [[PLD]] | * [[PLD]] | ||
* [[TCD]] | |||
* [[TDC]] | |||
=== References === | === References === | ||
# page 5 of the official 65c816 datasheet: https://www.westerndesigncenter.com/wdc/documentation/w65c816s.pdf | # page 5 of the official 65c816 datasheet: https://www.westerndesigncenter.com/wdc/documentation/w65c816s.pdf | ||
# page 7, lbid. | |||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:Registers]] | [[Category:Registers]] | ||
[[Category:65c816 additions]] | [[Category:65c816 additions]] | ||
Latest revision as of 07:43, 19 December 2023
The Direct Page Register exists on the 65c816 and is 16 bits wide.[1]
The direct page register is cleared to point to the zero page on reset.
See Also
References
- page 5 of the official 65c816 datasheet: https://www.westerndesigncenter.com/wdc/documentation/w65c816s.pdf
- page 7, lbid.