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MVN

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MVN (Block Move Negative) is a 65c816 instruction that copies a contiguous block of memory. It is intended to copy a block from a higher address to a lower address (moving it in the negative direction).

In Eyes & Lichty, the "N" in the mnemonic stands for "Next" not "Negative."

mvn.png
Basic Info
Addressing Mode Opcode Length Speed
block move 54 3 bytes 7 cycles per byte moved
Flags Clobbered
N V M X D I Z C
. . . . . . . .

See Also

External Links