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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libm/] [math/] [sf_fabs.c] - Blame information for rev 258

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Line No. Rev Author Line
1 207 jeremybenn
/* sf_fabs.c -- float version of s_fabs.c.
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 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
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 */
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/*
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 * ====================================================
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 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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 *
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 * Developed at SunPro, a Sun Microsystems, Inc. business.
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 * Permission to use, copy, modify, and distribute this
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 * software is freely granted, provided that this notice
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 * is preserved.
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 * ====================================================
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 */
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/*
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 * fabsf(x) returns the absolute value of x.
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 */
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#include "fdlibm.h"
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#ifdef __STDC__
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        float fabsf(float x)
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#else
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        float fabsf(x)
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        float x;
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#endif
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{
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        __uint32_t ix;
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        GET_FLOAT_WORD(ix,x);
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        SET_FLOAT_WORD(x,ix&0x7fffffff);
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        return x;
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}
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#ifdef _DOUBLE_IS_32BITS
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#ifdef __STDC__
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        double fabs(double x)
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#else
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        double fabs(x)
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        double x;
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#endif
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{
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        return (double) fabsf((float) x);
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}
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#endif /* defined(_DOUBLE_IS_32BITS) */

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