From 038e4be99c48fac8dbe8b772ff673837eb22431d Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Fri, 1 May 2015 22:17:19 +0000 Subject: Add more tests of lgamma. This patch adds some randomly-generated tests of lgamma 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 lgamma. * math/auto-libm-test-out: Regenerated. * sysdeps/i386/fpu/libm-test-ulps: Update. * sysdeps/x86_64/fpu/libm-test-ulps: Likewise. --- sysdeps/i386/fpu/libm-test-ulps | 32 +++++++------- sysdeps/x86_64/fpu/libm-test-ulps | 88 +++++++++++++++++++-------------------- 2 files changed, 60 insertions(+), 60 deletions(-) (limited to 'sysdeps') diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps index ae64aae..b13b574 100644 --- a/sysdeps/i386/fpu/libm-test-ulps +++ b/sysdeps/i386/fpu/libm-test-ulps @@ -1438,32 +1438,32 @@ double: 1 float: 1 idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ildouble: 2 +ldouble: 2 Function: "gamma_downward": double: 2 float: 2 idouble: 2 ifloat: 2 -ildouble: 3 -ldouble: 3 +ildouble: 5 +ldouble: 5 Function: "gamma_towardzero": double: 2 float: 2 idouble: 2 ifloat: 2 -ildouble: 2 -ldouble: 2 +ildouble: 5 +ldouble: 5 Function: "gamma_upward": double: 2 float: 3 idouble: 2 ifloat: 3 -ildouble: 2 -ldouble: 2 +ildouble: 4 +ldouble: 4 Function: "hypot": ildouble: 1 @@ -1564,32 +1564,32 @@ double: 1 float: 1 idouble: 1 ifloat: 1 -ildouble: 1 -ldouble: 1 +ildouble: 2 +ldouble: 2 Function: "lgamma_downward": double: 2 float: 2 idouble: 2 ifloat: 2 -ildouble: 3 -ldouble: 3 +ildouble: 5 +ldouble: 5 Function: "lgamma_towardzero": double: 2 float: 2 idouble: 2 ifloat: 2 -ildouble: 2 -ldouble: 2 +ildouble: 5 +ldouble: 5 Function: "lgamma_upward": double: 2 float: 3 idouble: 2 ifloat: 3 -ildouble: 2 -ldouble: 2 +ildouble: 4 +ldouble: 4 Function: "log": ildouble: 1 diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps index f0ece1e..3b342d6 100644 --- a/sysdeps/x86_64/fpu/libm-test-ulps +++ b/sysdeps/x86_64/fpu/libm-test-ulps @@ -1536,36 +1536,36 @@ ildouble: 4 ldouble: 4 Function: "gamma": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "gamma_downward": double: 2 -float: 1 +float: 2 idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "gamma_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 +ifloat: 2 ildouble: 2 ldouble: 2 +Function: "gamma_downward": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "gamma_towardzero": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 5 +ldouble: 5 + Function: "gamma_upward": -double: 1 +double: 3 float: 3 -idouble: 1 +idouble: 3 ifloat: 3 -ildouble: 2 -ldouble: 2 +ildouble: 4 +ldouble: 4 Function: "hypot": double: 1 @@ -1664,36 +1664,36 @@ ildouble: 4 ldouble: 4 Function: "lgamma": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "lgamma_downward": double: 2 -float: 1 +float: 2 idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "lgamma_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 +ifloat: 2 ildouble: 2 ldouble: 2 +Function: "lgamma_downward": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 5 +ldouble: 5 + +Function: "lgamma_towardzero": +double: 4 +float: 3 +idouble: 4 +ifloat: 3 +ildouble: 5 +ldouble: 5 + Function: "lgamma_upward": -double: 1 +double: 3 float: 3 -idouble: 1 +idouble: 3 ifloat: 3 -ildouble: 2 -ldouble: 2 +ildouble: 4 +ldouble: 4 Function: "log": float: 1 -- cgit v1.1