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-rw-r--r--sysdeps/m68k/fpu/e_atan2.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/sysdeps/m68k/fpu/e_atan2.c b/sysdeps/m68k/fpu/e_atan2.c
deleted file mode 100644
index 551b14db81..0000000000
--- a/sysdeps/m68k/fpu/e_atan2.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <math.h>
-#include "math_private.h"
-#include "mathimpl.h"
-
-#ifndef SUFF
-#define SUFF
-#endif
-#ifndef float_type
-#define float_type double
-#endif
-
-#define CONCATX(a,b) __CONCAT(a,b)
-#define s(name) CONCATX(name,SUFF)
-#define m81(func) __m81_u(s(func))
-
-float_type
-s(__ieee754_atan2) (float_type y, float_type x)
-{
-  float_type pi, pi_2, z;
-  unsigned long y_cond, x_cond;
-
-  __asm ("fmovecr%.x %#0, %0" : "=f" (pi));
-  __asm ("fscale%.w %#-1, %0" : "=f" (pi_2) : "0" (pi));
-  y_cond = __m81_test (y);
-  x_cond = __m81_test (x);
-
-  if ((x_cond | y_cond) & __M81_COND_NAN)
-    z = x + y;
-  else if (y_cond & __M81_COND_ZERO)
-    {
-      if (x_cond & __M81_COND_NEG)
-	z = y_cond & __M81_COND_NEG ? -pi : pi;
-      else
-	z = y;
-    }
-  else if (x_cond & __M81_COND_INF)
-    {
-      if (y_cond & __M81_COND_INF)
-	{
-	  float_type pi_4;
-	  __asm ("fscale%.w %#-2, %0" : "=f" (pi_4) : "0" (pi));
-	  z = x_cond & __M81_COND_NEG ? 3 * pi_4 : pi_4;
-	}
-      else
-	z = x_cond & __M81_COND_NEG ? pi : 0;
-      if (y_cond & __M81_COND_NEG)
-	z = -z;
-    }
-  else if (y_cond & __M81_COND_INF)
-    z = y_cond & __M81_COND_NEG ? -pi_2 : pi_2;
-  else if (x_cond & __M81_COND_NEG)
-    {
-      if (y_cond & __M81_COND_NEG)
-	{
-	  if (-x > -y)
-	    z = -pi + m81(__atan) (y / x);
-	  else
-	    z = -pi_2 - m81(__atan) (x / y);
-	}
-      else
-	{
-	  if (-x > y)
-	    z = pi + m81(__atan) (y / x);
-	  else
-	    z = pi_2 - m81(__atan) (x / y);
-	}
-    }
-  else
-    {
-      if (y_cond & __M81_COND_NEG)
-	{
-	  if (x > -y)
-	    z = m81(__atan) (y / x);
-	  else
-	    z = -pi_2 - m81(__atan) (x / y);
-	}
-      else
-	{
-	  if (x > y)
-	    z = m81(__atan) (y / x);
-	  else
-	    z = pi_2 - m81(__atan) (x / y);
-	}
-    }
-  return z;
-}