public inbox for glibc-cvs@sourceware.org
help / color / mirror / Atom feed
* [glibc/siddhesh/gai-cleanup2] math: Add more input to atanh accuracy tests
@ 2022-03-01 2:39 Siddhesh Poyarekar
0 siblings, 0 replies; only message in thread
From: Siddhesh Poyarekar @ 2022-03-01 2:39 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=db34e88b86af8eafa59e26aaa2e7abc608d95fb9
commit db34e88b86af8eafa59e26aaa2e7abc608d95fb9
Author: Sunil K Pandey <skpgkp2@gmail.com>
Date: Tue Feb 15 12:51:46 2022 -0800
math: Add more input to atanh accuracy tests
This patch adds following input to atanh accuracy test.
0x1.f80094p-8
Tested on x86-64 and i686 platforms.
Other platforms may have to regenerate ulps file.
Reviewed-by: Paul Zimmermann <Paul.Zimmermann@inria.fr>
Diff:
---
math/auto-libm-test-in | 3 +++
math/auto-libm-test-out-atanh | 25 +++++++++++++++++++++++++
2 files changed, 28 insertions(+)
diff --git a/math/auto-libm-test-in b/math/auto-libm-test-in
index 9080afe4fb..30fbada31f 100644
--- a/math/auto-libm-test-in
+++ b/math/auto-libm-test-in
@@ -617,6 +617,9 @@ atanh -0x3.98eaf4p-4
atanh 0x2.c1085p-4
atanh 0x1p-500
atanh 0x1p-5000
+# the next value generates larger error bounds in libmvec/avx512 on x86_64
+# (binary32)
+atanh 0x1.f80094p-8
# the next value generates larger error bounds on x86_64 (binary128)
atanh 0x2.c02a24f3472c7840afbd8cfb68bap-4
atanh min
diff --git a/math/auto-libm-test-out-atanh b/math/auto-libm-test-out-atanh
index 378ef6e8cf..a5243264be 100644
--- a/math/auto-libm-test-out-atanh
+++ b/math/auto-libm-test-out-atanh
@@ -3112,6 +3112,31 @@ atanh 0x1p-5000
= atanh tonearest binary128 0x1p-5000 : 0x1p-5000 : inexact-ok
= atanh towardzero binary128 0x1p-5000 : 0x1p-5000 : inexact-ok
= atanh upward binary128 0x1p-5000 : 0x1.0000000000000000000000000001p-5000 : inexact-ok
+atanh 0x1.f80094p-8
+= atanh downward binary32 0x1.f80094p-8 : 0x1.f8031ep-8 : inexact-ok
+= atanh tonearest binary32 0x1.f80094p-8 : 0x1.f8032p-8 : inexact-ok
+= atanh towardzero binary32 0x1.f80094p-8 : 0x1.f8031ep-8 : inexact-ok
+= atanh upward binary32 0x1.f80094p-8 : 0x1.f8032p-8 : inexact-ok
+= atanh downward binary64 0x1.f80094p-8 : 0x1.f8031f3228153p-8 : inexact-ok
+= atanh tonearest binary64 0x1.f80094p-8 : 0x1.f8031f3228154p-8 : inexact-ok
+= atanh towardzero binary64 0x1.f80094p-8 : 0x1.f8031f3228153p-8 : inexact-ok
+= atanh upward binary64 0x1.f80094p-8 : 0x1.f8031f3228154p-8 : inexact-ok
+= atanh downward intel96 0x1.f80094p-8 : 0x1.f8031f3228153f0ep-8 : inexact-ok
+= atanh tonearest intel96 0x1.f80094p-8 : 0x1.f8031f3228153f0ep-8 : inexact-ok
+= atanh towardzero intel96 0x1.f80094p-8 : 0x1.f8031f3228153f0ep-8 : inexact-ok
+= atanh upward intel96 0x1.f80094p-8 : 0x1.f8031f3228153f1p-8 : inexact-ok
+= atanh downward m68k96 0x1.f80094p-8 : 0x1.f8031f3228153f0ep-8 : inexact-ok
+= atanh tonearest m68k96 0x1.f80094p-8 : 0x1.f8031f3228153f0ep-8 : inexact-ok
+= atanh towardzero m68k96 0x1.f80094p-8 : 0x1.f8031f3228153f0ep-8 : inexact-ok
+= atanh upward m68k96 0x1.f80094p-8 : 0x1.f8031f3228153f1p-8 : inexact-ok
+= atanh downward binary128 0x1.f80094p-8 : 0x1.f8031f3228153f0e56e4db72d2afp-8 : inexact-ok
+= atanh tonearest binary128 0x1.f80094p-8 : 0x1.f8031f3228153f0e56e4db72d2bp-8 : inexact-ok
+= atanh towardzero binary128 0x1.f80094p-8 : 0x1.f8031f3228153f0e56e4db72d2afp-8 : inexact-ok
+= atanh upward binary128 0x1.f80094p-8 : 0x1.f8031f3228153f0e56e4db72d2bp-8 : inexact-ok
+= atanh downward ibm128 0x1.f80094p-8 : 0x1.f8031f3228153f0e56e4db72d28p-8 : inexact-ok
+= atanh tonearest ibm128 0x1.f80094p-8 : 0x1.f8031f3228153f0e56e4db72d28p-8 : inexact-ok
+= atanh towardzero ibm128 0x1.f80094p-8 : 0x1.f8031f3228153f0e56e4db72d28p-8 : inexact-ok
+= atanh upward ibm128 0x1.f80094p-8 : 0x1.f8031f3228153f0e56e4db72d3p-8 : inexact-ok
atanh 0x2.c02a24f3472c7840afbd8cfb68bap-4
= atanh downward binary32 0x2.c02a28p-4 : 0x2.c73a3cp-4 : inexact-ok
= atanh tonearest binary32 0x2.c02a28p-4 : 0x2.c73a3cp-4 : inexact-ok
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-03-01 2:39 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-03-01 2:39 [glibc/siddhesh/gai-cleanup2] math: Add more input to atanh accuracy tests Siddhesh Poyarekar
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).