diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/mpsqrt.c | 4 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/libm-test-ulps | 20 |
2 files changed, 20 insertions, 4 deletions
diff --git a/sysdeps/ieee754/dbl-64/mpsqrt.c b/sysdeps/ieee754/dbl-64/mpsqrt.c index 2ad060be20..9945de3061 100644 --- a/sysdeps/ieee754/dbl-64/mpsqrt.c +++ b/sysdeps/ieee754/dbl-64/mpsqrt.c @@ -83,9 +83,9 @@ void __mpsqrt(mp_no *x, mp_no *y, int p) { /* with the relative error bounded by 2**-51. */ /***********************************************************/ double fastiroot(double x) { - union {long i[2]; double d;} p,q; + union {int i[2]; double d;} p,q; double y,z, t; - long n; + int n; static const double c0 = 0.99674, c1 = -0.53380, c2 = 0.45472, c3 = -0.21553; p.d = x; diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps index 4f518561e6..8b59bb2bde 100644 --- a/sysdeps/x86_64/fpu/libm-test-ulps +++ b/sysdeps/x86_64/fpu/libm-test-ulps @@ -1,5 +1,10 @@ # Begin of automatic generation +# acos +Test "acos (0.75) == 0.722734247813415611178377352641333362": +ildouble: 1 +ldouble: 1 + # asin Test "asin (-0.5) == -pi/6": ildouble: 1 @@ -27,6 +32,9 @@ ifloat: 3 Test "atan2 (1.390625, 0.9296875) == 0.981498387184244311516296577615519772": float: 1 ifloat: 1 +Test "atan2 (-0.00756827042671106339, -.001792735857538728036) == -1.80338464113663849327153994380": +float: 6 +ifloat: 6 # atanh Test "atanh (0.75) == 0.972955074527656652552676371721589865": @@ -98,6 +106,8 @@ double: 1 float: 1 idouble: 1 ifloat: 1 +ldouble: 1 +ildouble: 1 # catan Test "Real part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i": @@ -318,6 +328,8 @@ ldouble: 1 Test "Real part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i": float: 1 ifloat: 1 +ldouble: 1 +ildouble: 1 Test "Imaginary part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i": float: 1 ifloat: 1 @@ -916,13 +928,17 @@ double: 1 idouble: 1 # Maximal error of functions: +Function: "acos": +ildouble: 1 +ldouble: 1 + Function: "asin": ildouble: 1 ldouble: 1 Function: "atan2": -float: 3 -ifloat: 3 +float: 6 +ifloat: 6 Function: "atanh": float: 1 |