From: Keith Packard via <qemu-devel@nongnu.org>
To: Laurent Vivier <laurent@vivier.eu>,
qemu-devel@nongnu.org,
Richard Henderson <richard.henderson@linaro.org>
Subject: Re: Funny results with long double denorms on m68k
Date: Mon, 21 Aug 2023 08:58:36 -0700 [thread overview]
Message-ID: <871qfwl74j.fsf@keithp.com> (raw)
In-Reply-To: <fe3ff30d-cf2c-0c45-b4f5-107dead420ac@vivier.eu>
[-- Attachment #1: Type: text/plain, Size: 401 bytes --]
> When I developped the FPU emulation I compared the result of QEMU and a real hardware using
> https://github.com/vivier/m68k-testfloat and https://github.com/vivier/m68k-softfloat
It looks like the second of those has similar issues with m68k denorms?
https://github.com/vivier/m68k-softfloat/blob/6ecdd5c9627d02c7502de4acaf54c5c5b0a43bdf/softfloat/bits64/softfloat.c#L640
--
-keith
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 832 bytes --]
prev parent reply other threads:[~2023-08-21 15:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-20 20:55 Funny results with long double denorms on m68k Keith Packard via
2023-08-21 8:34 ` Laurent Vivier
2023-08-21 10:07 ` Laurent Vivier
2023-08-21 15:58 ` Keith Packard via [this message]
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=871qfwl74j.fsf@keithp.com \
--to=qemu-devel@nongnu.org \
--cc=keithp@keithp.com \
--cc=laurent@vivier.eu \
--cc=richard.henderson@linaro.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.