https://wikiti.brandonw.net/index.php?action=history&feed=atom&title=84PCSE%3ABCALLs%3A515E 2026-04-21T08:17:40Z Revision history for this page on the wiki MediaWiki 1.23.5 https://wikiti.brandonw.net/index.php?title=84PCSE:BCALLs:515E&diff=10169&oldid=prev 2013-10-05T05:39:13Z

<p>GetLToOP1Arc</p> <p><b>New page</b></p><div>[[Category:84PCSE:BCALLs:By Name|GetLToOP1Arc]] [[Category:84PCSE:BCALLs:By Address|515E - GetLToOP1Arc]]<br /> == Synopsis ==<br /> '''Unofficial Name:''' GetLToOP1Arc<br /> <br /> '''BCALL Address:''' 515Eh<br /> <br /> Retrieve a given element of a list variable, which may be archived.<br /> <br /> === Inputs ===<br /> * HL = index of element<br /> * DE = address of start of variable (as returned by FindSym/ChkFindSym)<br /> * B = Flash page (if variable is archived) or zero (if variable is in RAM)<br /> <br /> === Outputs ===<br /> * OP1 = real part of value<br /> * If complex, OP2 = imaginary part of value<br /> <br /> === Destroys ===<br /> * AF, BC, DE, HL<br /> * arcPage, arcPtr<br /> <br /> == Comments ==<br /> This is the enhanced version of [[84PCSE:BCALLs:4621|GetLToOP1]], and like that routine, it won't check that the list actually contains the given number of elements.<br /> <br /> Amusingly, this routine also makes an attempt to support variables stored in the extra RAM pages (signified by DE &gt; 8000h and B &gt; 0.) Unfortunately, it doesn't work, and in fact will crash in this case (although it might be made to work by monkeying with ports 27 and 28.)</div>

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