Difference between revisions of "OSWORD &42"
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Latest revision as of 19:13, 8 March 2015
OSWORD &42 (66 ) - Sideways RAM transfer 1770 DFS
On entry: XY+0 =function XY!1 =main memory address XY+5..6=data length XY?7 =ROM number &00..&0F or &10..&13 for banks W, X, Y, Z XY+8..9=sideways address The functions are: &00 - Read from absolute address &40 - Read from pseudo-address &80 - Write to absolute address &C0 - Write to pseudo-address
See Also
Jgharston 13:36, 26 May 2009 (UTC)
