about summary refs log tree commit diff
path: root/sysdeps/libm-ieee754/w_acosf.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/libm-ieee754/w_acosf.c')
-rw-r--r--sysdeps/libm-ieee754/w_acosf.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/sysdeps/libm-ieee754/w_acosf.c b/sysdeps/libm-ieee754/w_acosf.c
deleted file mode 100644
index 28260ddd3e..0000000000
--- a/sysdeps/libm-ieee754/w_acosf.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* w_acosf.c -- float version of w_acos.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.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: w_acosf.c,v 1.3 1995/05/10 20:48:29 jtc Exp $";
-#endif
-
-/*
- * wrap_acosf(x)
- */
-
-#include "math.h"
-#include "math_private.h"
-
-
-#ifdef __STDC__
-	float __acosf(float x)		/* wrapper acosf */
-#else
-	float __acosf(x)			/* wrapper acosf */
-	float x;
-#endif
-{
-#ifdef _IEEE_LIBM
-	return __ieee754_acosf(x);
-#else
-	float z;
-	z = __ieee754_acosf(x);
-	if(_LIB_VERSION == _IEEE_ || __isnanf(x)) return z;
-	if(fabsf(x)>(float)1.0) {
-	        /* acosf(|x|>1) */
-	        return (float)__kernel_standard((double)x,(double)x,101);
-	} else
-	    return z;
-#endif
-}
-weak_alias (__acosf, acosf)