diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128/e_atan2l.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/e_atan2l.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sysdeps/ieee754/ldbl-128/e_atan2l.c b/sysdeps/ieee754/ldbl-128/e_atan2l.c index 520900705f..faecd1a63b 100644 --- a/sysdeps/ieee754/ldbl-128/e_atan2l.c +++ b/sysdeps/ieee754/ldbl-128/e_atan2l.c @@ -44,12 +44,12 @@ #include <math_private.h> static const _Float128 -tiny = 1.0e-4900L, +tiny = L(1.0e-4900), zero = 0.0, -pi_o_4 = 7.85398163397448309615660845819875699e-01L, /* 3ffe921fb54442d18469898cc51701b8 */ -pi_o_2 = 1.57079632679489661923132169163975140e+00L, /* 3fff921fb54442d18469898cc51701b8 */ -pi = 3.14159265358979323846264338327950280e+00L, /* 4000921fb54442d18469898cc51701b8 */ -pi_lo = 8.67181013012378102479704402604335225e-35L; /* 3f8dcd129024e088a67cc74020bbea64 */ +pi_o_4 = L(7.85398163397448309615660845819875699e-01), /* 3ffe921fb54442d18469898cc51701b8 */ +pi_o_2 = L(1.57079632679489661923132169163975140e+00), /* 3fff921fb54442d18469898cc51701b8 */ +pi = L(3.14159265358979323846264338327950280e+00), /* 4000921fb54442d18469898cc51701b8 */ +pi_lo = L(8.67181013012378102479704402604335225e-35); /* 3f8dcd129024e088a67cc74020bbea64 */ _Float128 __ieee754_atan2l(_Float128 y, _Float128 x) @@ -86,8 +86,8 @@ __ieee754_atan2l(_Float128 y, _Float128 x) switch(m) { case 0: return pi_o_4+tiny;/* atan(+INF,+INF) */ case 1: return -pi_o_4-tiny;/* atan(-INF,+INF) */ - case 2: return 3.0L*pi_o_4+tiny;/*atan(+INF,-INF)*/ - case 3: return -3.0L*pi_o_4-tiny;/*atan(-INF,-INF)*/ + case 2: return 3*pi_o_4+tiny;/*atan(+INF,-INF)*/ + case 3: return -3*pi_o_4-tiny;/*atan(-INF,-INF)*/ } } else { switch(m) { @@ -103,8 +103,8 @@ __ieee754_atan2l(_Float128 y, _Float128 x) /* compute y/x */ k = (iy-ix)>>48; - if(k > 120) z=pi_o_2+0.5L*pi_lo; /* |y/x| > 2**120 */ - else if(hx<0&&k<-120) z=0.0L; /* |y|/x < -2**120 */ + if(k > 120) z=pi_o_2+L(0.5)*pi_lo; /* |y/x| > 2**120 */ + else if(hx<0&&k<-120) z=0; /* |y|/x < -2**120 */ else z=__atanl(fabsl(y/x)); /* safe to do y/x */ switch (m) { case 0: return z ; /* atan(+,+) */ |