{File name InitLisp12K.mc;    DandeLion Interlisp Emulator - Initialization
Author: Purcell
Last edited:  8-Feb-84 15:46:41 by don -- moved some stuff to lcsStartLisp
Last edited: 31-Jan-84 17:37:00 by don -- deleted u reg init
Last edited: 24-Jan-84 11:27:34 by don -- restored u reg init
Last edited: 19-Jan-84 15:35:14 by don -- added org for LCS and put kernel reserves here
Last edited: 17-Jan-84  9:59:07 by don -- removed u reg init
Last edited: April 6, 1983  1:35 PM; dont move display in new sysout
Created: January 17, 1983 out of NewLisp.mc
Last edited: February 5, 1983  11:42 AM
}

{Reserve[0F6F]; Reserve[0F78]; Reserve[0F7F,0FFF];}	{Kernel}

EFCHaveLink:  	at[LispStart],

{Map IOPage to 0,FF00     %%why was it smashed?}
	rhTT ←  0,	c1;
	TT ← 0FF,	c2;
	TT{0FF00} ← TT LRot8,	c3;

	Rx ← 40,	c1;
	Rx ← Rx LRot8,	c2;
	uPageFault ← 0{notFaulting},	c3;

	Map ← [rhTT,TT],	c1;
	MDR ← Rx{4000} or 31{0B1},	c2;
	Q ← 0,	c3;

	TT ← 8,	c1;
	uFLmode ← TT,	c2;
	,	c3;

{change to context Q{fxp}}
FXP:	rhTT ←  INTERFACEspace,	c1;
	TT ← INTERFACEbasePage{20'b}{INTERFACEbase=10000'b},	c2;
	TT ← TT LRot8,	c3;

FXP1:	Map ← [rhTT,TT],	c1;
	rhS ← nRhS,	c2;
	Rx ← rhRx ← MD,{ XRefBr,}	c3;

	TOSH ← 0,{sysout returns true}	c1;
	TOS ← KTval,	c2;
	Noop,	c3;

FXP2:	MAR← [rhRx, Q + 0],	c1;
	rhPV ← nRhS,	c2;
	PV{FXP} ← MD, GOTO[RTN2],	c3;

Reset:	Noop, {CANCELBR[$, 0F],}	c1;
Reset2:	uPageFault ← 0,	c2;
	Q ← 1, GOTO[FXP],	c3;

	{ E N D }