2011-10-08 16:18:26 +02:00
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/*
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* Written by Ulrich Drepper <drepper@gmail.com>.
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*/
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/*
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* __isinf_nsl(x) returns != 0 if x is ±inf, else 0;
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*/
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2012-03-09 20:29:16 +01:00
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#include <math.h>
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#include <math_private.h>
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2011-10-08 16:18:26 +02:00
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int
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__isinf_nsl (long double x)
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{
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int32_t se,hx,lx;
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GET_LDOUBLE_WORDS(se,hx,lx,x);
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return !(((se & 0x7fff) ^ 0x7fff) | lx | (hx & 0x7fffffff));
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}
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