1*48252Sbostic /*- 2*48252Sbostic * Copyright (c) 1991 The Regents of the University of California. 3*48252Sbostic * All rights reserved. 4*48252Sbostic * 5*48252Sbostic * %sccs.include.proprietary.c% 6*48252Sbostic */ 7*48252Sbostic 814486Ssam #ifndef lint 9*48252Sbostic static char sccsid[] = "@(#)sqrt.c 4.4 (Berkeley) 04/17/91"; 10*48252Sbostic #endif /* not lint */ 1111018Sshannon 1211018Sshannon # include "e.h" 1311018Sshannon 1411018Sshannon sqrt(p2) int p2; { 1511023Sshannon #ifndef NEQN 1611018Sshannon int nps; 1711023Sshannon 1811018Sshannon nps = EFFPS(((eht[p2]*9)/10+5)/6); 1911023Sshannon #endif NEQN 2011018Sshannon yyval = p2; 2111023Sshannon #ifndef NEQN 2211018Sshannon eht[yyval] = VERT( (nps*6*12)/10 ); 2311018Sshannon if(dbg)printf(".\tsqrt: S%d <- S%d;b=%d, h=%d\n", 2411018Sshannon yyval, p2, ebase[yyval], eht[yyval]); 2511018Sshannon if (rfont[yyval] == ITAL) 2611018Sshannon printf(".as %d \\|\n", yyval); 2711023Sshannon #endif NEQN 2811018Sshannon nrwid(p2, ps, p2); 2911023Sshannon #ifndef NEQN 3011018Sshannon printf(".ds %d \\v'%du'\\s%d\\v'-.2m'\\(sr\\l'\\n(%du\\(rn'\\v'.2m'\\s%d", 3111018Sshannon yyval, ebase[p2], nps, p2, ps); 3211018Sshannon printf("\\v'%du'\\h'-\\n(%du'\\*(%d\n", -ebase[p2], p2, p2); 3311018Sshannon lfont[yyval] = ROM; 3411023Sshannon #else NEQN 3511023Sshannon printf(".ds %d \\v'%du'\\e\\L'%du'\\l'\\n(%du'", 3611023Sshannon p2, ebase[p2], -eht[p2], p2); 3711023Sshannon printf("\\v'%du'\\h'-\\n(%du'\\*(%d\n", eht[p2]-ebase[p2], p2, p2); 3811023Sshannon eht[p2] += VERT(1); 3911023Sshannon if(dbg)printf(".\tsqrt: S%d <- S%d;b=%d, h=%d\n", 4011023Sshannon p2, p2, ebase[p2], eht[p2]); 4111023Sshannon #endif NEQN 4211018Sshannon } 43