From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Subject: [PATCH 0/2] tcg/aarch64: Fixes to vector ops
Date: Sat, 20 Feb 2021 13:29:01 -0800 [thread overview]
Message-ID: <20210220212903.20944-1-richard.henderson@linaro.org> (raw)
I guess it has been a while since I've run aa32 risu on aa64 host.
The launchpad bug is something that should have been seen from the
beginning, but the similar aa64 operations are expanded as integer
code, not vector code. The aa32 neon code has only recently been
converted to use gvecs.
The cmle0 (zero) bug has been exposed by the recent constant
propagation improvements; previously we saw a reg/reg compare.
r~
Richard Henderson (2):
tcg/aarch64: Fix I3617_CMLE0
tcg/aarch64: Fix generation of "scalar" vector operations
tcg/aarch64/tcg-target.c.inc | 213 ++++++++++++++++++++++++++++++-----
1 file changed, 182 insertions(+), 31 deletions(-)
--
2.25.1
next reply other threads:[~2021-02-20 21:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-20 21:29 Richard Henderson [this message]
2021-02-20 21:29 ` [PATCH 1/2] tcg/aarch64: Fix I3617_CMLE0 Richard Henderson
2021-02-20 21:29 ` [PATCH 2/2] tcg/aarch64: Fix generation of "scalar" vector operations Richard Henderson
2021-02-21 12:12 ` [PATCH 0/2] tcg/aarch64: Fixes to vector ops Peter Maydell
2021-02-22 0:21 ` Richard Henderson
2021-02-22 7:52 ` Stefan Weil
2021-03-01 2:03 ` Richard Henderson
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=20210220212903.20944-1-richard.henderson@linaro.org \
--to=richard.henderson@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.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 NNTP newsgroup(s).