remove 68000 references

1 files changed, 0 insertions, 80 deletions

diff --git a/libkern/frexp-68000.c b/libkern/frexp-68000.c
deleted file mode 100644
index ac22e037..00000000
--- a/libkern/frexp-68000.c
+++ /dev/null
@@ -1,80 +0,0 @@
-#include <u.h>
-#include <libc.h>
-
-#define	MASK	0x7ffL
-#define	SHIFT	20
-#define	BIAS	1022L
-
-typedef	union
-{
-	double	d;
-	struct
-	{
-		long	ms;
-		long	ls;
-	};
-} Cheat;
-
-double
-frexp(double d, int *ep)
-{
-	Cheat x;
-
-	if(d == 0) {
-		*ep = 0;
-		return 0;
-	}
-	x.d = d;
-	*ep = ((x.ms >> SHIFT) & MASK) - BIAS;
-	x.ms &= ~(MASK << SHIFT);
-	x.ms |= BIAS << SHIFT;
-	return x.d;
-}
-
-double
-ldexp(double d, int e)
-{
-	Cheat x;
-
-	if(d == 0)
-		return 0;
-	x.d = d;
-	e += (x.ms >> SHIFT) & MASK;
-	if(e <= 0)
-		return 0;	/* underflow */
-	if(e >= MASK){		/* overflow */
-		if(d < 0)
-			return Inf(-1);
-		return Inf(1);
-	}
-	x.ms &= ~(MASK << SHIFT);
-	x.ms |= (long)e << SHIFT;
-	return x.d;
-}
-
-double
-modf(double d, double *ip)
-{
-	Cheat x;
-	int e;
-
-	if(d < 1) {
-		if(d < 0) {
-			x.d = modf(-d, ip);
-			*ip = -*ip;
-			return -x.d;
-		}
-		*ip = 0;
-		return d;
-	}
-	x.d = d;
-	e = ((x.ms >> SHIFT) & MASK) - BIAS;
-	if(e <= SHIFT+1) {
-		x.ms &= ~(0x1fffffL >> e);
-		x.ls = 0;
-	} else
-	if(e <= SHIFT+33)
-		x.ls &= ~(0x7fffffffL >> (e-SHIFT-2));
-	*ip = x.d;
-	return d - x.d;
-}