From c5a3a509dfddad86b9fef84b46a172f969cb9b4b Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Fri, 1 May 2015 17:49:44 +0000 Subject: Add more tests of erf, erfc. This patch adds some randomly-generated tests of erf and erfc that are observed to increase ulps on x86_64. Tested for x86_64 and x86 and ulps updated accordingly. * math/auto-libm-test-in: Add more tests of erf and erfc. * math/auto-libm-test-out: Regenerated. * sysdeps/i386/fpu/libm-test-ulps: Update. * sysdeps/x86_64/fpu/libm-test-ulps: Likewise. --- sysdeps/x86_64/fpu/libm-test-ulps | 54 +++++++++++++++++++++++---------------- 1 file changed, 32 insertions(+), 22 deletions(-) (limited to 'sysdeps/x86_64') diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps index 22dfe5f435..2a7cc4ddbf 100644 --- a/sysdeps/x86_64/fpu/libm-test-ulps +++ b/sysdeps/x86_64/fpu/libm-test-ulps @@ -1369,17 +1369,27 @@ ldouble: 3 Function: "erf": double: 1 +float: 1 idouble: 1 +ifloat: 1 ildouble: 1 ldouble: 1 Function: "erf_downward": +double: 1 float: 1 +idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: "erf_towardzero": +double: 1 float: 1 +idouble: 1 ifloat: 1 +ildouble: 1 +ldouble: 1 Function: "erf_upward": float: 1 @@ -1388,37 +1398,37 @@ ildouble: 1 ldouble: 1 Function: "erfc": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 +double: 2 +float: 2 +idouble: 2 +ifloat: 2 +ildouble: 2 +ldouble: 2 Function: "erfc_downward": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 3 -ldouble: 3 +double: 3 +float: 5 +idouble: 3 +ifloat: 5 +ildouble: 4 +ldouble: 4 Function: "erfc_towardzero": -double: 1 +double: 3 float: 3 -idouble: 1 +idouble: 3 ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: "erfc_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 ildouble: 3 ldouble: 3 +Function: "erfc_upward": +double: 4 +float: 5 +idouble: 4 +ifloat: 5 +ildouble: 4 +ldouble: 4 + Function: "exp10": double: 1 idouble: 1 -- cgit v1.2.3