aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/i386
diff options
context:
space:
mode:
authorJoseph Myers <joseph@codesourcery.com>2013-01-04 13:25:17 +0000
committerJoseph Myers <joseph@codesourcery.com>2013-01-04 13:25:17 +0000
commitcdc1c96fbafce8c16ee0e75d466f4358e6a860db (patch)
treee6f6446e5081847ac19a5236c891d39e64c0a360 /sysdeps/i386
parent6420d207bb10d966163c52e4e607a1e48e6bb13f (diff)
downloadglibc-cdc1c96fbafce8c16ee0e75d466f4358e6a860db.zip
glibc-cdc1c96fbafce8c16ee0e75d466f4358e6a860db.tar.gz
glibc-cdc1c96fbafce8c16ee0e75d466f4358e6a860db.tar.bz2
Fix casinh, casin inaccuracy from cancellation (bug 14994).
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/fpu/libm-test-ulps41
1 files changed, 41 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps
index 5b595bc..3ad23d7 100644
--- a/sysdeps/i386/fpu/libm-test-ulps
+++ b/sysdeps/i386/fpu/libm-test-ulps
@@ -209,7 +209,11 @@ ldouble: 1
# cacos
Test "Imaginary part of: cacos (+0 + 0.5 i) == pi/2 - 0.4812118250596034474977589134243684231352 i":
double: 2
+float: 1
idouble: 2
+ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: cacos (+0 + 1.0 i) == pi/2 - 0.8813735870195430252326093249797923090282 i":
double: 2
float: 1
@@ -239,7 +243,11 @@ double: 1
idouble: 1
Test "Imaginary part of: cacos (-0 + 0.5 i) == pi/2 - 0.4812118250596034474977589134243684231352 i":
double: 2
+float: 1
idouble: 2
+ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: cacos (-0 + 1.0 i) == pi/2 - 0.8813735870195430252326093249797923090282 i":
double: 2
float: 1
@@ -272,6 +280,8 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: cacos (-1.5 - 0 i) == pi + 0.9624236501192068949955178268487368462704 i":
ildouble: 1
ldouble: 1
@@ -285,6 +295,9 @@ double: 1
idouble: 1
ildouble: 1
ldouble: 1
+Test "Real part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i":
+float: 1
+ifloat: 1
Test "Imaginary part of: cacos (0.75 + 1.25 i) == 1.11752014915610270578240049553777969 - 1.13239363160530819522266333696834467 i":
float: 1
ifloat: 1
@@ -295,6 +308,8 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: cacos (1.5 - 0 i) == +0 + 0.9624236501192068949955178268487368462704 i":
ildouble: 1
ldouble: 1
@@ -415,7 +430,11 @@ ldouble: 1
# casin
Test "Imaginary part of: casin (+0 + 0.5 i) == +0 + 0.4812118250596034474977589134243684231352 i":
double: 2
+float: 1
idouble: 2
+ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: casin (+0 + 1.0 i) == +0 + 0.8813735870195430252326093249797923090282 i":
double: 2
float: 1
@@ -445,7 +464,11 @@ double: 1
idouble: 1
Test "Imaginary part of: casin (-0 + 0.5 i) == -0 + 0.4812118250596034474977589134243684231352 i":
double: 2
+float: 1
idouble: 2
+ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: casin (-0 + 1.0 i) == -0 + 0.8813735870195430252326093249797923090282 i":
double: 2
float: 1
@@ -478,6 +501,8 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: casin (-1.5 - 0 i) == -pi/2 - 0.9624236501192068949955178268487368462704 i":
ildouble: 1
ldouble: 1
@@ -498,6 +523,8 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Imaginary part of: casin (1.5 - 0 i) == pi/2 - 0.9624236501192068949955178268487368462704 i":
ildouble: 1
ldouble: 1
@@ -514,17 +541,29 @@ double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Real part of: casinh (-0 - 1.5 i) == -0.9624236501192068949955178268487368462704 - pi/2 i":
double: 1
float: 1
idouble: 1
ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Real part of: casinh (-0.5 + +0 i) == -0.4812118250596034474977589134243684231352 + +0 i":
double: 2
+float: 1
idouble: 2
+ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Real part of: casinh (-0.5 - 0 i) == -0.4812118250596034474977589134243684231352 - 0 i":
double: 2
+float: 1
idouble: 2
+ifloat: 1
+ildouble: 1
+ldouble: 1
Test "Real part of: casinh (-1.0 + +0 i) == -0.8813735870195430252326093249797923090282 + +0 i":
double: 2
float: 1
@@ -3288,7 +3327,9 @@ ldouble: 1
Function: Real part of "cacos":
double: 1
+float: 1
idouble: 1
+ifloat: 1
ildouble: 1
ldouble: 1