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-rw-r--r--src/math/s_scalblnf.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/src/math/s_scalblnf.c b/src/math/s_scalblnf.c
deleted file mode 100644
index 21e7641c..00000000
--- a/src/math/s_scalblnf.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* s_scalbnf.c -- float version of s_scalbn.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- */
-
-/*
- * ====================================================
- * 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.
- * ====================================================
- */
-
-#include <math.h>
-#include "math_private.h"
-
-static const float
-two25   =  3.355443200e+07,     /* 0x4c000000 */
-twom25  =  2.9802322388e-08,    /* 0x33000000 */
-huge   = 1.0e+30,
-tiny   = 1.0e-30;
-
-float
-scalblnf (float x, long n)
-{
-        int32_t k,ix;
-        GET_FLOAT_WORD(ix,x);
-        k = (ix&0x7f800000)>>23;                /* extract exponent */
-        if (k==0) {                             /* 0 or subnormal x */
-            if ((ix&0x7fffffff)==0) return x; /* +-0 */
-            x *= two25;
-            GET_FLOAT_WORD(ix,x);
-            k = ((ix&0x7f800000)>>23) - 25;
-            if (n< -50000) return tiny*x;       /*underflow*/
-            }
-        if (k==0xff) return x+x;                /* NaN or Inf */
-        k = k+n;
-        if (k >  0xfe) return huge*copysignf(huge,x); /* overflow  */
-        if (k > 0)                              /* normal result */
-            {SET_FLOAT_WORD(x,(ix&0x807fffff)|(k<<23)); return x;}
-        if (k <= -25) {
-            if (n > 50000)      /* in case integer overflow in n+k */
-                return huge*copysignf(huge,x);  /*overflow*/
-            else return tiny*copysignf(tiny,x); /*underflow*/
-        }
-        k += 25;                                /* subnormal result */
-        SET_FLOAT_WORD(x,(ix&0x807fffff)|(k<<23));
-        return x*twom25;
-}
-
-float
-scalbnf (float x, int n)
-{
-        return scalblnf(x, n);
-}