Last change
on this file since 373 was 352, checked in by coas-nagasima, 6 years ago |
arm向けASP3版ECNLを追加
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Property svn:eol-style
set to
native
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Property svn:mime-type
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text/x-csrc;charset=UTF-8
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File size:
406 bytes
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Rev | Line | |
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[352] | 1 | #include <math.h>
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| 2 | #include <float.h>
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| 3 |
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| 4 | #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
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| 5 | long double nearbyintl(long double x)
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| 6 | {
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| 7 | return nearbyint(x);
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| 8 | }
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| 9 | #else
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| 10 | #include <fenv.h>
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| 11 | long double nearbyintl(long double x)
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| 12 | {
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| 13 | #ifdef FE_INEXACT
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| 14 | #pragma STDC FENV_ACCESS ON
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| 15 | int e;
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| 16 |
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| 17 | e = fetestexcept(FE_INEXACT);
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| 18 | #endif
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| 19 | x = rintl(x);
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| 20 | #ifdef FE_INEXACT
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| 21 | if (!e)
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| 22 | feclearexcept(FE_INEXACT);
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| 23 | #endif
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| 24 | return x;
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| 25 | }
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| 26 | #endif
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