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Viewing changes to libc/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c

  • Committer: joseph
  • Date: 2014-01-03 17:51:28 UTC
  • Revision ID: svn-v4:7b3dc134-2b1b-0410-93df-9e9f96275f8d:trunk:24942
Merge changes between r24468 and r24941 from /fsf/trunk.

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libc/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c
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static const long double
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one     = 1.0L,
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ln2     = 6.93147180559945286227e-01L;  /* 0x3FE62E42, 0xFEFA39EF */
 
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ln2     = M_LN2l;
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long double
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__ieee754_acoshl(long double x)
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            return __ieee754_logl(2.0*x-one/(x+__ieee754_sqrtl(t-one)));
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        } else {                        /* 1<x<2 */
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            t = x-one;
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            return __log1p(t+__ieee754_sqrtl(2.0*t+t*t));
 
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            return __log1pl(t+__ieee754_sqrtl(2.0*t+t*t));
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        }
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}
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strong_alias (__ieee754_acoshl, __acoshl_finite)