1 files changed, 0 insertions, 110 deletions
diff --git a/newlib/libm/mathfp/sf_sineh.c b/newlib/libm/mathfp/sf_sineh.c
deleted file mode 100644
index 4eee2c927..000000000
--- a/newlib/libm/mathfp/sf_sineh.c
+++ /dev/null
@@ -1,110 +0,0 @@
-
-/* @(#)z_sinehf.c 1.0 98/08/13 */
-/******************************************************************
- * The following routines are coded directly from the algorithms
- * and coefficients given in "Software Manual for the Elementary
- * Functions" by William J. Cody, Jr. and William Waite, Prentice
- * Hall, 1980.
- ******************************************************************/
-/******************************************************************
- * Hyperbolic Sine 
- *
- * Input:
- *   x - floating point value
- *
- * Output:
- *   hyperbolic sine of x
- *
- * Description:
- *   This routine calculates hyperbolic sines.
- *
- *****************************************************************/
-
-#include <float.h>
-#include "fdlibm.h"
-#include "zmath.h"
-
-static const float q[] = { -0.428277109e+2 };
-static const float p[] = { -0.713793159e+1,
-                           -0.190333399 };
-static const float LNV = 0.6931610107;
-static const float INV_V2 = 0.2499930850;
-static const float V_OVER2_MINUS1 = 0.1383027787e-4;
-
-float
-_DEFUN (sinehf, (float, int),
-        float x _AND
-        int cosineh)
-{
-  float y, f, P, Q, R, res, z, w;
-  int sgn = 1;
-  float WBAR = 18.55;
-
-  /* Check for special values. */
-  switch (numtestf (x))
-    {
-      case NAN:
-        errno = EDOM;
-        return (x);
-      case INF:
-        errno = ERANGE;
-        return (ispos (x) ? z_infinity_f.f : -z_infinity_f.f);
-    }
-
-  y = fabs (x);
-
-  if (!cosineh && x < 0.0)
-    sgn = -1;
-
-  if ((y > 1.0 && !cosineh) || cosineh)
-    {
-      if (y > BIGX)
-        {
-          w = y - LNV;
-          
-          /* Check for w > maximum here. */
-          if (w > BIGX)
-            {
-              errno = ERANGE;
-              return (x);
-            }
-
-          z = exp (w);
-
-          if (w > WBAR)
-            res = z * (V_OVER2_MINUS1 + 1.0);
-        }
-
-      else
-        {
-          z = exp (y);
-          if (cosineh)
-            res = (z + 1 / z) / 2.0;
-          else
-            res = (z - 1 / z) / 2.0;
-        }
-
-      if (sgn < 0)
-        res = -res;
-    }
-  else
-    {
-      /* Check for y being too small. */
-      if (y < z_rooteps_f)
-        {
-          res = x;
-        }
-      /* Calculate the Taylor series. */
-      else
-        { 
-          f = x * x;
-          Q = f + q[0];
-          P = p[1] * f + p[0];
-          R = f * (P / Q); 
-
-          res = x + x * R;
-        }
-    }
-
-  return (res);
-}