diff options
Diffstat (limited to 'src/math/acosl.c')
| -rw-r--r-- | src/math/acosl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/math/acosl.c b/src/math/acosl.c index 9e9b01e4..9e7b7fb3 100644 --- a/src/math/acosl.c +++ b/src/math/acosl.c @@ -38,14 +38,14 @@ long double acosl(long double x) ((u.bits.manh & ~LDBL_NBIT) | u.bits.manl) == 0) { if (expsign > 0) return 0; /* acos(1) = 0 */ - return 2*pio2_hi + 0x1p-1000; /* acos(-1)= pi */ + return 2*pio2_hi + 0x1p-120f; /* acos(-1)= pi */ } return 0/(x-x); /* acos(|x|>1) is NaN */ } /* |x| < 0.5 */ if (expt < 0x3fff - 1) { if (expt < 0x3fff - 65) - return pio2_hi + 0x1p-1000; /* x < 0x1p-65: acosl(x)=pi/2 */ + return pio2_hi + 0x1p-120f; /* x < 0x1p-65: acosl(x)=pi/2 */ return pio2_hi - (x - (pio2_lo - x * __invtrigl_R(x*x))); } /* x < -0.5 */ |