From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: Huacai Chen <zltjiangshi@gmail.com>,
Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Cc: Huacai Chen <chenhuacai@gmail.com>,
Huacai Chen <chenhc@lemote.com>,
Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>,
qemu-devel@nongnu.org, Aurelien Jarno <aurelien@aurel32.net>
Subject: Re: [PATCH V14 2/8] target/mips: Add loongson-ext lswc2 group of instructions (Part 1)
Date: Fri, 16 Oct 2020 17:12:32 +0200 [thread overview]
Message-ID: <2e4d38f9-b661-6a92-feb4-904a614f4a31@amsat.org> (raw)
In-Reply-To: <1602831120-3377-3-git-send-email-chenhc@lemote.com>
On 10/16/20 8:51 AM, Huacai Chen wrote:
> From: Jiaxun Yang <jiaxun.yang@flygoat.com>
>
> LWC2 & SWC2 have been rewritten by Loongson EXT vendor ASE
> as "load/store quad word" and "shifted load/store" groups of
> instructions.
>
> This patch add implementation of these instructions:
> gslq: load 16 bytes to GPR
> gssq: store 16 bytes from GPR
> gslqc1: load 16 bytes to FPR
> gssqc1: store 16 bytes from FPR
>
> Details of Loongson-EXT is here:
> https://github.com/FlyGoat/loongson-insn/blob/master/loongson-ext.md
>
> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> Signed-off-by: Huacai Chen <chenhc@lemote.com>
> ---
> target/mips/translate.c | 86 +++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 86 insertions(+)
Build failure:
target/mips/translate.c: In function ‘gen_loongson_lswc2’:
target/mips/translate.c:5928:14: error: unused variable ‘fp0’
[-Werror=unused-variable]
5928 | TCGv_i32 fp0;
| ^~~
target/mips/translate.c:5927:18: error: unused variable ‘t2’
[-Werror=unused-variable]
5927 | TCGv t0, t1, t2;
| ^~
target/mips/translate.c:5927:14: error: unused variable ‘t1’
[-Werror=unused-variable]
5927 | TCGv t0, t1, t2;
| ^~
next prev parent reply other threads:[~2020-10-16 15:14 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-16 6:51 [PATCH V14 0/8] mips: Add Loongson-3 machine support Huacai Chen
2020-10-16 6:51 ` [PATCH V14 1/8] target/mips: Fix PageMask with variable page size Huacai Chen
2020-10-16 15:15 ` Philippe Mathieu-Daudé
2020-10-20 1:38 ` Huacai Chen
2020-10-16 6:51 ` [PATCH V14 2/8] target/mips: Add loongson-ext lswc2 group of instructions (Part 1) Huacai Chen
2020-10-16 15:12 ` Philippe Mathieu-Daudé [this message]
2020-10-16 6:51 ` [PATCH V14 3/8] target/mips: Add loongson-ext lswc2 group of instructions (Part 2) Huacai Chen
2020-10-16 6:51 ` [PATCH V14 4/8] target/mips: Add loongson-ext lsdc2 group of instructions Huacai Chen
2020-10-16 14:12 ` Philippe Mathieu-Daudé
2020-10-16 6:51 ` [PATCH V14 5/8] hw/mips: Implement fw_cfg_arch_key_name() Huacai Chen
2020-10-16 6:51 ` [PATCH V14 6/8] hw/mips: Add Loongson-3 boot parameter helpers Huacai Chen
2020-10-16 14:24 ` Philippe Mathieu-Daudé
2020-10-20 2:22 ` Huacai Chen
2020-10-16 6:51 ` [PATCH V14 7/8] hw/mips: Add Loongson-3 machine support Huacai Chen
2020-10-17 15:58 ` Philippe Mathieu-Daudé
2020-10-20 8:05 ` Huacai Chen
2020-10-16 6:52 ` [PATCH V14 8/8] docs/system: Update MIPS machine documentation Huacai Chen
2020-10-16 14:25 ` Philippe Mathieu-Daudé
2020-10-16 7:06 ` [PATCH V14 0/8] mips: Add Loongson-3 machine support no-reply
2020-10-16 16:47 ` Philippe Mathieu-Daudé
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=2e4d38f9-b661-6a92-feb4-904a614f4a31@amsat.org \
--to=f4bug@amsat.org \
--cc=aleksandar.qemu.devel@gmail.com \
--cc=aleksandar.rikalo@syrmia.com \
--cc=aurelien@aurel32.net \
--cc=chenhc@lemote.com \
--cc=chenhuacai@gmail.com \
--cc=qemu-devel@nongnu.org \
--cc=zltjiangshi@gmail.com \
/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.