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  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2012-02-08 01:58:09 UTC
  • mfrom: (1.5.3) (288.1.12 precise)
  • Revision ID: package-import@ubuntu.com-20120208015809-ulscst7uteq3e22z
Tags: 2.15~pre6-0ubuntu10
Merge from Debian (r5151, 2.13-26).

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sysdeps/ieee754/flt-32/e_acosf.c
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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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 * 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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#if defined(LIBM_SCCS) && !defined(lint)
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static char rcsid[] = "$NetBSD: e_acosf.c,v 1.5 1995/05/12 04:57:16 jtc Exp $";
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#endif
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#include "math.h"
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#include "math_private.h"
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#ifdef __STDC__
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static const float 
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#else
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static float 
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#endif
 
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static const float
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one =  1.0000000000e+00, /* 0x3F800000 */
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pi =  3.1415925026e+00, /* 0x40490fda */
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pio2_hi =  1.5707962513e+00, /* 0x3fc90fda */
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qS3 = -6.8828397989e-01, /* 0xbf303361 */
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qS4 =  7.7038154006e-02; /* 0x3d9dc62e */
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#ifdef __STDC__
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        float __ieee754_acosf(float x)
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#else
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        float __ieee754_acosf(x)
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        float x;
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#endif
 
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float
 
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__ieee754_acosf(float x)
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{
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        float z,p,q,r,w,s,c,df;
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        int32_t hx,ix;
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            return (float)2.0*(df+w);
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        }
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}
 
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strong_alias (__ieee754_acosf, __acosf_finite)