newlib-cygwin/newlib/libm/machine/amdgcn/v64df_finite.c

39 lines
1.3 KiB
C

/*
* Copyright 2023 Siemens
*
* The authors hereby grant permission to use, copy, modify, distribute,
* and license this software and its documentation for any purpose, provided
* that existing copyright notices are retained in all copies and that this
* notice is included verbatim in any distributions. No written agreement,
* license, or royalty fee is required for any of the authorized uses.
* Modifications to this software may be copyrighted by their authors
* and need not follow the licensing terms described here, provided that
* the new terms are clearly indicated on the first page of each file where
* they apply.
*/
/*
* ====================================================
* 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.
* ====================================================
*/
/* Based on newlib/libm/common/s_finite.c in Newlib. */
#include "amdgcnmach.h"
DEF_VD_MATH_PRED (v64si, finite, v64df x)
{
FUNCTION_INIT (v64si);
v64si hx;
GET_HIGH_WORD (hx, x, NO_COND);
return (((hx & 0x7fffffff) - 0x7ff00000) >> 31) != 0;
}
DEF_VARIANTS (finite, si, df)