Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

[fw/altos] / src / math / sf_copysign.c

diff --git a/src/math/sf_copysign.c b/src/math/sf_copysign.c
deleted file mode 100644 (file)
index f547c82..0000000
--- a/src/math/sf_copysign.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* sf_copysign.c -- float version of s_copysign.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.
- * ====================================================
- */
-
-/*
- * copysignf(float x, float y)
- * copysignf(x,y) returns a value with the magnitude of x and
- * with the sign bit of y.
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-       float copysignf(float x, float y)
-#else
-       float copysignf(x,y)
-       float x,y;
-#endif
-{
-       __uint32_t ix,iy;
-       GET_FLOAT_WORD(ix,x);
-       GET_FLOAT_WORD(iy,y);
-       SET_FLOAT_WORD(x,(ix&0x7fffffff)|(iy&0x80000000));
-        return x;
-}
-
-#ifdef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
-       double copysign(double x, double y)
-#else
-       double copysign(x,y)
-       double x,y;
-#endif
-{
-       return (double) copysignf((float) x, (float) y);
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */