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[/] [openrisc/] [tags/] [gnu-src/] [newlib-1.18.0/] [newlib-1.18.0-or32-1.0rc2/] [newlib/] [libm/] [math/] [sf_fabs.c] - Rev 520
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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) */