altos: Switch to newlib-nano for libc on arm

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

diff --git a/src/math/sf_fabs.c b/src/math/sf_fabs.c
deleted file mode 100644 (file)
index 2aaed32..0000000
--- a/src/math/sf_fabs.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* sf_fabs.c -- float version of s_fabs.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.
- * ====================================================
- */
-
-/*
- * fabsf(x) returns the absolute value of x.
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-       float fabsf(float x)
-#else
-       float fabsf(x)
-       float x;
-#endif
-{
-       __uint32_t ix;
-       GET_FLOAT_WORD(ix,x);
-       SET_FLOAT_WORD(x,ix&0x7fffffff);
-        return x;
-}
-
-#ifdef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
-       double fabs(double x)
-#else
-       double fabs(x)
-       double x;
-#endif
-{
-       return (double) fabsf((float) x);
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */