diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/e_acoshl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_acoshl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c b/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c index b0b33f7..cab1da9 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c @@ -44,14 +44,14 @@ __ieee754_acoshl(long double x) EXTRACT_WORDS64 (lx, xlo); if(hx<0x3ff0000000000000LL) { /* x < 1 */ return (x-x)/(x-x); - } else if(hx >=0x41b0000000000000LL) { /* x > 2**28 */ + } else if(hx >=0x4370000000000000LL) { /* x >= 2**56 */ if(hx >=0x7ff0000000000000LL) { /* x is inf of NaN */ return x+x; } else return __ieee754_logl(x)+ln2; /* acosh(huge)=log(2x) */ } else if (((hx-0x3ff0000000000000LL)|(lx&0x7fffffffffffffffLL))==0) { return 0.0; /* acosh(1) = 0 */ - } else if (hx > 0x4000000000000000LL) { /* 2**28 > x > 2 */ + } else if (hx > 0x4000000000000000LL) { /* 2**56 > x > 2 */ t=x*x; return __ieee754_logl(2.0*x-one/(x+__ieee754_sqrtl(t-one))); } else { /* 1<x<2 */ |