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livingcomputermuseum.Darkstar/D/CP/Source/MoonEIDiskKernel.mc,v
2023-09-27 16:17:41 -07:00

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date 2001.08.12.22.22.08; author freier; state Exp;
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@{ Copyright (C) 1980 by Xerox Corporation. All rights reserved. }
{File name: <JXK >moonkernel.mc
Description: moon kernel test code,
Author: J. JxK ,
Created: 8 APRIL 80,
Last Edited: }
SetTask[7];
StartAddress[KSTART];
KSTART: ClrIntErr, CANCELBR[$, 0F], c*;
KSTART1: XC2npcDisp, c2;
R3¬0F8,BRANCH[BadCy, GoodCy, 0D], c3;
BadCy: Noop, c*, at[0D,10,GoodCy];
Noop, c*;
Noop, GOTO[KSTART1], c*;
GoodCy: PCtl¬ 0 , c1, at[0F,10,BadCy];
Xbus ¬ IOPIData , ClrRefRq , c2;
IOPCtl¬ 0 , c3;
DCtl ¬ 2, c1;
KCmd¬ 0 , c2;
KCtl¬ R3 LRot8 , c3;
EICtl¬ 0 c1;
EOCtl¬ 0 , c2;
R0 ¬ RShift1(R0 xor R0), Cin¬ 1 , c3;
MCtl¬ R0{8000} or 2, c1;
R0 ¬ 7 , c2;
TEST¬ R0 , c3;
ExitKernel, c1;
ClrDPRq , c2;
ClrIOPRq, c3;
Kerror: GOTO[Kerror], c*;
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