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- /* 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) */
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