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MVP: Difference between revisions
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'''MVP''' (Block Move Positive) is a [[65c816]] instruction that copies a contiguous block of memory. It is intended to copy a block from a lower address to a higher address (moving it in the positive direction). | '''MVP''' (Block Move Positive) is a [[65c816]] instruction that copies a contiguous block of memory. It is intended to copy a block from a lower address to a higher address (moving it in the positive direction). | ||
In [[Eyes & Lichty]], the "P" in the mnemonic stands for "Previous" not "Positive." | |||
[[File:mvp.png|thumb]] | [[File:mvp.png|thumb]] | ||
Revision as of 21:01, 15 May 2023
MVP (Block Move Positive) is a 65c816 instruction that copies a contiguous block of memory. It is intended to copy a block from a lower address to a higher address (moving it in the positive direction).
In Eyes & Lichty, the "P" in the mnemonic stands for "Previous" not "Positive."
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Addressing Mode | Opcode | Length | Speed | ||||
| block move | 44 | 3 bytes | 7 cycles per byte moved | ||||
| Flags Clobbered | ||||||||
|---|---|---|---|---|---|---|---|---|
| N | V | M | X | D | I | Z | C | |
| . | . | . | . | . | . | . | . | |