Array: Difference between revisions
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Puppydrum64 (talk | contribs) m (→Assembly) |
Puppydrum64 (talk | contribs) m (→Assembly) |
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MOVE.W #4*5*1,D1 ;five elements per row, so to get the 4th row we multiply the row number by the elements per row, |
MOVE.W #4*5*1,D1 ;five elements per row, so to get the 4th row we multiply the row number by the elements per row, |
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;times the number of bytes per element |
;times the number of bytes per element |
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LEA (A0,D1),A0 |
LEA (A0,D1),A0 ;offset A0 by the row number |
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LEA (2*1,A0),A0 ;column number times the number of bytes per element (the times 1s aren't needed but it's here for clarity) |
LEA (2*1,A0),A0 ;column number times the number of bytes per element (the times 1s aren't needed but it's here for clarity) |
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MOVE.B (A0),D0 ;load decimal 52 into D0 |
MOVE.B (A0),D0 ;load decimal 52 into D0 |
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