public inbox for glibc-cvs@sourceware.org
help / color / mirror / Atom feed
From: Adhemerval Zanella <azanella@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc] sparc: Treat the version field in the FPU control word as reserved
Date: Mon, 19 Feb 2024 14:16:48 +0000 (GMT)	[thread overview]
Message-ID: <20240219141648.F1A3F3864804@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=aa4106db1d6f80e64dcc8818cc07aacd7fabb03e

commit aa4106db1d6f80e64dcc8818cc07aacd7fabb03e
Author: Daniel Cederman <cederman@gaisler.com>
Date:   Mon Feb 19 10:55:50 2024 -0300

    sparc: Treat the version field in the FPU control word as reserved
    
    The FSR version field is read-only and might be non-zero.
    
    This allows math/test-fpucw* to correctly pass when the version is
    non-zero.
    
    Signed-off-by: Daniel Cederman <cederman@gaisler.com>
    Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

Diff:
---
 sysdeps/sparc/fpu/fpu_control.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysdeps/sparc/fpu/fpu_control.h b/sysdeps/sparc/fpu/fpu_control.h
index 48368a7ce1..fa11b2ba6e 100644
--- a/sysdeps/sparc/fpu/fpu_control.h
+++ b/sysdeps/sparc/fpu/fpu_control.h
@@ -42,7 +42,7 @@
 #define _FPU_RC_ZERO    0x40000000
 #define _FPU_RC_NEAREST 0x0        /* RECOMMENDED */
 
-#define _FPU_RESERVED   0x30300000  /* Reserved bits in cw */
+#define _FPU_RESERVED   0x303e0000  /* Reserved bits in cw */
 
 
 /* Now two recommended cw */

                 reply	other threads:[~2024-02-19 14:16 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240219141648.F1A3F3864804@sourceware.org \
    --to=azanella@sourceware.org \
    --cc=glibc-cvs@sourceware.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
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).