From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Subject: Re: [PATCH 0/2] tcg/aarch64: Fixes to vector ops
Date: Sun, 28 Feb 2021 18:03:05 -0800 [thread overview]
Message-ID: <d9ff1133-b275-9194-3fb1-7fa48e4f2938@linaro.org> (raw)
In-Reply-To: <20210220212903.20944-1-richard.henderson@linaro.org>
Ping.
On 2/20/21 1:29 PM, Richard Henderson wrote:
> 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(-)
>
prev parent reply other threads:[~2021-03-01 2:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-20 21:29 [PATCH 0/2] tcg/aarch64: Fixes to vector ops Richard Henderson
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 [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=d9ff1133-b275-9194-3fb1-7fa48e4f2938@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).