1 files changed, 0 insertions, 69 deletions
diff --git a/sys/src/cmd/unix/drawterm/libmp/mptov.c b/sys/src/cmd/unix/drawterm/libmp/mptov.c
deleted file mode 100644
index fd371d82a..000000000
--- a/sys/src/cmd/unix/drawterm/libmp/mptov.c
+++ /dev/null
@@ -1,69 +0,0 @@
-#include "os.h"
-#include <mp.h>
-#include "dat.h"
-
-#define VLDIGITS (sizeof(vlong)/sizeof(mpdigit))
-
-/*
- *  this code assumes that a vlong is an integral number of
- *  mpdigits long.
- */
-mpint*
-vtomp(vlong v, mpint *b)
-{
-	int s;
-	uvlong uv;
-
-	if(b == nil)
-		b = mpnew(VLDIGITS*sizeof(mpdigit));
-	else
-		mpbits(b, VLDIGITS*sizeof(mpdigit));
-	mpassign(mpzero, b);
-	if(v == 0)
-		return b;
-	if(v < 0){
-		b->sign = -1;
-		uv = -v;
-	} else
-		uv = v;
-	for(s = 0; s < VLDIGITS && uv != 0; s++){
-		b->p[s] = uv;
-		uv >>= sizeof(mpdigit)*8;
-	}
-	b->top = s;
-	return b;
-}
-
-vlong
-mptov(mpint *b)
-{
-	uvlong v;
-	int s;
-
-	if(b->top == 0)
-		return (vlong) 0;
-
-	mpnorm(b);
-	if(b->top > VLDIGITS){
-		if(b->sign > 0)
-			return (vlong)MAXVLONG;
-		else
-			return (vlong)MINVLONG;
-	}
-
-	v = (uvlong) 0;
-	for(s = 0; s < b->top; s++)
-		v |= b->p[s]<<(s*sizeof(mpdigit)*8);
-
-	if(b->sign > 0){
-		if(v > MAXVLONG)
-			v = MAXVLONG;
-	} else {
-		if(v > MINVLONG)
-			v = MINVLONG;
-		else
-			v = -(vlong)v;
-	}
-
-	return (vlong)v;
-}