From: Richard Henderson <richard.henderson@linaro.org>
To: Song Gao <gaosong@loongson.cn>, qemu-devel@nongnu.org
Cc: alex.bennee@linaro.org, f4bug@amsat.org,
peter.maydell@linaro.org, yangxiaojuan@loongson.cn
Subject: Re: [PATCH 2/8] fpu/softfloat: Add LoongArch specialization for pickNaNMulAdd
Date: Tue, 19 Jul 2022 12:39:18 +0530 [thread overview]
Message-ID: <4f5dc576-9b6a-1f61-39b8-fc59206cfd82@linaro.org> (raw)
In-Reply-To: <20220716085426.3098060-3-gaosong@loongson.cn>
On 7/16/22 14:24, Song Gao wrote:
> LoongArch system follows IEEE754-2008 specificationa. The (inf,zero,nan)
> case sets InvalidOp and returns the input value 'c', and Prefer sNaN
> over qNaN, in the c, a, b order.
>
> Signed-off-by: Song Gao <gaosong@loongson.cn>
Yep, matches paragraph 3 of 3.1.1.3. Non-numerical Result of Instructions.
You need another patch for pickNaN, just above here. You can add TARGET_LOONGARCH64 to
the first #if block, with ARM, MIPS and HPPA.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2022-07-19 7:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-16 8:54 [PATCH 0/8] tests/tcg/loongarch64: Add some tests Song Gao
2022-07-16 8:54 ` [PATCH 1/8] tests/tcg/loongarch64: Add float reference files Song Gao
2022-07-16 8:54 ` [PATCH 2/8] fpu/softfloat: Add LoongArch specialization for pickNaNMulAdd Song Gao
2022-07-19 7:09 ` Richard Henderson [this message]
2022-07-16 8:54 ` [PATCH 3/8] target/loongarch: Fix float_convd/float_convs test failing Song Gao
2022-07-19 7:12 ` Richard Henderson
2022-07-19 7:26 ` Richard Henderson
2022-07-16 8:54 ` [PATCH 4/8] tests/tcg/loongarch64: Add clo related instructions test Song Gao
2022-07-16 8:54 ` [PATCH 5/8] tests/tcg/loongarch64: Add div and mod " Song Gao
2022-07-16 8:54 ` [PATCH 6/8] tests/tcg/loongarch64: Add fclass test Song Gao
2022-07-16 8:54 ` [PATCH 7/8] tests/tcg/loongarch64: Add som comparison instructions test Song Gao
2022-07-16 8:54 ` [PATCH 8/8] tests/tcg/loongarch64: Add pcadd related " Song Gao
2022-07-19 7:33 ` [PATCH 0/8] tests/tcg/loongarch64: Add some tests 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=4f5dc576-9b6a-1f61-39b8-fc59206cfd82@linaro.org \
--to=richard.henderson@linaro.org \
--cc=alex.bennee@linaro.org \
--cc=f4bug@amsat.org \
--cc=gaosong@loongson.cn \
--cc=peter.maydell@linaro.org \
--cc=qemu-devel@nongnu.org \
--cc=yangxiaojuan@loongson.cn \
/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).