1 files changed, 0 insertions, 181 deletions
diff --git a/test/math/etodec.c b/test/math/etodec.c
deleted file mode 100644
index 22545d6fb..000000000
--- a/test/math/etodec.c
+++ /dev/null
@@ -1,181 +0,0 @@
-#include "ehead.h"
-void emovi(), emovo(), ecleaz(), eshdn8(), emdnorm();
-void todec();
-/*
-;	convert DEC double precision to e type
-;	double d;
-;	short e[NE];
-;	dectoe( &d, e );
-*/
-void dectoe( d, e )
-unsigned short *d;
-unsigned short *e;
-{
-unsigned short y[NI];
-register unsigned short r, *p;
-
-ecleaz(y);		/* start with a zero */
-p = y;			/* point to our number */
-r = *d;			/* get DEC exponent word */
-if( *d & (unsigned int )0x8000 )
-	*p = 0xffff;	/* fill in our sign */
-++p;			/* bump pointer to our exponent word */
-r &= 0x7fff;		/* strip the sign bit */
-if( r == 0 )		/* answer = 0 if high order DEC word = 0 */
-	goto done;
-
-
-r >>= 7;	/* shift exponent word down 7 bits */
-r += EXONE - 0201;	/* subtract DEC exponent offset */
-			/* add our e type exponent offset */
-*p++ = r;	/* to form our exponent */
-
-r = *d++;	/* now do the high order mantissa */
-r &= 0177;	/* strip off the DEC exponent and sign bits */
-r |= 0200;	/* the DEC understood high order mantissa bit */
-*p++ = r;	/* put result in our high guard word */
-
-*p++ = *d++;	/* fill in the rest of our mantissa */
-*p++ = *d++;
-*p = *d;
-
-eshdn8(y);	/* shift our mantissa down 8 bits */
-done:
-emovo( y, e );
-}
-
-
-
-/*
-;	convert e type to DEC double precision
-;	double d;
-;	short e[NE];
-;	etodec( e, &d );
-*/
-#if 0
-static unsigned short decbit[NI] = {0,0,0,0,0,0,0200,0};
-void etodec( x, d )
-unsigned short *x, *d;
-{
-unsigned short xi[NI];
-register unsigned short r;
-int i, j;
-
-emovi( x, xi );
-*d = 0;
-if( xi[0] != 0 )
-	*d = 0100000;
-r = xi[E];
-if( r < (EXONE - 128) )
-	goto zout;
-i = xi[M+4];
-if( (i & 0200) != 0 )
-	{
-	if( (i & 0377) == 0200 )
-		{
-		if( (i & 0400) != 0 )
-			{
-		/* check all less significant bits */
-			for( j=M+5; j<NI; j++ )
-				{
-				if( xi[j] != 0 )
-					goto yesrnd;
-				}
-			}
-		goto nornd;
-		}
-yesrnd:
-	eaddm( decbit, xi );
-	r -= enormlz(xi);
-	}
-
-nornd:
-
-r -= EXONE;
-r += 0201;
-if( r < 0 )
-	{
-zout:
-	*d++ = 0;
-	*d++ = 0;
-	*d++ = 0;
-	*d++ = 0;
-	return;
-	}
-if( r >= 0377 )
-	{
-	*d++ = 077777;
-	*d++ = -1;
-	*d++ = -1;
-	*d++ = -1;
-	return;
-	}
-r &= 0377;
-r <<= 7;
-eshup8( xi );
-xi[M] &= 0177;
-r |= xi[M];
-*d++ |= r;
-*d++ = xi[M+1];
-*d++ = xi[M+2];
-*d++ = xi[M+3];
-}
-#else
-
-extern int rndprc;
-
-void etodec( x, d )
-unsigned short *x, *d;
-{
-unsigned short xi[NI];
-long exp;
-int rndsav;
-
-emovi( x, xi );
-exp = (long )xi[E] - (EXONE - 0201); /* adjust exponent for offsets */
-/* round off to nearest or even */
-rndsav = rndprc;
-rndprc = 56;
-emdnorm( xi, 0, 0, exp, 64 );
-rndprc = rndsav;
-todec( xi, d );
-}
-
-void todec( x, y )
-unsigned short *x, *y;
-{
-unsigned short i;
-unsigned short *p;
-
-p = x;
-*y = 0;
-if( *p++ )
-	*y = 0100000;
-i = *p++;
-if( i == 0 )
-	{
-	*y++ = 0;
-	*y++ = 0;
-	*y++ = 0;
-	*y++ = 0;
-	return;
-	}
-if( i > 0377 )
-	{
-	*y++ |= 077777;
-	*y++ = 0xffff;
-	*y++ = 0xffff;
-	*y++ = 0xffff;
-	return;
-	}
-i &= 0377;
-i <<= 7;
-eshup8( x );
-x[M] &= 0177;
-i |= x[M];
-*y++ |= i;
-*y++ = x[M+1];
-*y++ = x[M+2];
-*y++ = x[M+3];
-}
-#endif