From: Lulu Cheng <chenglulu@loongson.cn>
To: Xi Ruoyao <xry111@xry111.site>,
Richard Henderson <richard.henderson@linaro.org>,
Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>,
"dengjianbo@loongson.cn" <dengjianbo@loongson.cn>
Cc: xuchenghua <xuchenghua@loongson.cn>,
"i.swmail" <i.swmail@xen0n.name>,
libc-alpha <libc-alpha@sourceware.org>,
joseph <joseph@codesourcery.com>, caiyinyu <caiyinyu@loongson.cn>
Subject: Re: [PATCH 0/2] LoongArch: Add optimized functions.
Date: Thu, 29 Sep 2022 11:00:19 +0800 [thread overview]
Message-ID: <b2df59c2-1ba6-7328-dcda-6dd5db03a6be@loongson.cn> (raw)
In-Reply-To: <6afb2b9136ff6c96d5b729340427f59e24ebf268.camel@xry111.site>
> Added GCC LoongArch port maintainer into Cc:.
>
> It's actually more complicated. Without the inline assembly in
> repeat_bytes(), the compiler does not hoist the 4-instruction 64-bit
> immediate load sequence out of a loop for "some reason I don't know
> yet".
>
Ok, I understand the problem described, I will debug the problem.
next prev parent reply other threads:[~2022-09-29 3:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-15 8:57 caiyinyu
2022-08-15 8:57 ` [PATCH 1/2] LoongArch: Add optimized string functions: str{chr, chrnul, cmp, ncmp} caiyinyu
2022-08-15 8:57 ` [PATCH 2/2] LoongArch: Add optimized function: memmove caiyinyu
2022-08-15 14:02 ` [PATCH 0/2] LoongArch: Add optimized functions Carlos O'Donell
2022-08-15 20:46 ` Joseph Myers
[not found] ` <ccc3c93d-07d0-ea9b-562c-aeaec8914f20@loongson.cn>
2022-09-02 9:05 ` Fwd: " dengjianbo
2022-09-02 12:27 ` Adhemerval Zanella Netto
[not found] ` <403f78f0-55d9-48cf-c62a-4a0462a76987@loongson.cn>
2022-09-19 2:03 ` dengjianbo
2022-09-19 20:16 ` Adhemerval Zanella Netto
2022-09-20 9:54 ` Xi Ruoyao
2022-09-22 18:05 ` Adhemerval Zanella Netto
2022-09-26 13:49 ` Xi Ruoyao
2022-09-28 14:22 ` Richard Henderson
2022-09-28 16:42 ` Xi Ruoyao
2022-09-28 19:18 ` Richard Henderson
2022-10-10 1:39 ` Lulu Cheng
2022-09-29 3:00 ` Lulu Cheng [this message]
2022-09-29 11:45 ` Adhemerval Zanella Netto
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