https://wikiti.brandonw.net/index.php?action=history&feed=atom&title=83%3AROMCalls%3A408E 2026-05-19T14:39:02Z Revision history for this page on the wiki MediaWiki 1.23.5 https://wikiti.brandonw.net/index.php?title=83:ROMCalls:408E&diff=3594&oldid=prev 2005-04-14T15:22:18Z

<p></p> <p><b>New page</b></p><div>[[Category:83:ROMCalls:By_Name:FP_Math|FPSub]] [[Category:83:ROMCalls:By_Name|FPSub]] [[Category:83:ROMCalls:By_Address|408E - FPSub]]<br /> == Synopsis ==<br /> '''Official Name:''' FPSub<br /> <br /> '''Call Address:''' 408E<br /> <br /> This routine negates [[83:RAM:8039|OP2]] and runs through [[83:ROMCalls:4092|FPAdd]].<br /> <br /> === Inputs ===<br /> * OP1 = first operand<br /> * OP2 = second operand<br /> <br /> === Outputs ===<br /> * OP1 = OP1 - OP2<br /> * OP2 destroyed<br /> * AF,BC,DE,HL destroyed</div>

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