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-rw-r--r--sysdeps/ieee754/dbl-64/s_frexp.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_frexp.c b/sysdeps/ieee754/dbl-64/s_frexp.c
deleted file mode 100644
index 874214ec7c..0000000000
--- a/sysdeps/ieee754/dbl-64/s_frexp.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* @(#)s_frexp.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_frexp.c,v 1.9 1995/05/10 20:47:24 jtc Exp $";
-#endif
-
-/*
- * for non-zero x
- * x = frexp(arg,&exp);
- * return a double fp quantity x such that 0.5 <= |x| <1.0
- * and the corresponding binary exponent "exp". That is
- * arg = x*2^exp.
- * If arg is inf, 0.0, or NaN, then frexp(arg,&exp) returns arg
- * with *exp=0.
- */
-
-#include <math.h>
-#include <math_private.h>
-
-static const double
- two54 = 1.80143985094819840000e+16; /* 0x43500000, 0x00000000 */
-
-double
-__frexp (double x, int *eptr)
-{
- int32_t hx, ix, lx;
- EXTRACT_WORDS (hx, lx, x);
- ix = 0x7fffffff & hx;
- *eptr = 0;
- if (ix >= 0x7ff00000 || ((ix | lx) == 0))
- return x + x; /* 0,inf,nan */
- if (ix < 0x00100000) /* subnormal */
- {
- x *= two54;
- GET_HIGH_WORD (hx, x);
- ix = hx & 0x7fffffff;
- *eptr = -54;
- }
- *eptr += (ix >> 20) - 1022;
- hx = (hx & 0x800fffff) | 0x3fe00000;
- SET_HIGH_WORD (x, hx);
- return x;
-}
-weak_alias (__frexp, frexp)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__frexp, __frexpl)
-weak_alias (__frexp, frexpl)
-#endif