From: Xi Ruoyao <xry111@xry111.site>
To: dengjianbo <dengjianbo@loongson.cn>,
Richard Henderson <richard.henderson@linaro.org>,
libc-alpha@sourceware.org
Cc: adhemerval.zanella@linaro.org, caiyinyu@loongson.cn,
xuchenghua@loongson.cn, huangpei@loongson.cn
Subject: Re: [PATCH 3/3] Loongarch: Add ifunc support for strncmp{aligned, lsx}
Date: Tue, 22 Aug 2023 19:13:49 +0800 [thread overview]
Message-ID: <35f2640e67ab009e008a87782319a617bfaa9d03.camel@xry111.site> (raw)
In-Reply-To: <540864c7-ae1f-2358-54d0-41f38ebe43fb@loongson.cn>
On Tue, 2023-08-22 at 14:37 +0800, dengjianbo wrote:
> Putting the data here is due to the performance. When the vld
> instruction is executed, the data will be in the cache, it can
> speed up the data loading.
AFAIK LoongArch CPUs have separate icache and dcache like all modern
CPUs, so this is not valid to me.
--
Xi Ruoyao <xry111@xry111.site>
School of Aerospace Science and Technology, Xidian University
next prev parent reply other threads:[~2023-08-22 11:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-22 2:11 [PATCH 0/3] Add ifunc support for str{nlen, cmp, ncmp} dengjianbo
2023-08-22 2:11 ` [PATCH 1/3] Loongarch: Add ifunc support for strnlen{aligned, lsx, lasx} dengjianbo
2023-08-22 2:11 ` [PATCH 2/3] Loongarch: Add ifunc support for strcmp{aligned, lsx} dengjianbo
2023-08-22 2:11 ` [PATCH 3/3] Loongarch: Add ifunc support for strncmp{aligned, lsx} dengjianbo
2023-08-22 3:56 ` Richard Henderson
2023-08-22 6:37 ` dengjianbo
2023-08-22 11:13 ` Xi Ruoyao [this message]
2023-08-22 11:23 ` Xi Ruoyao
2023-08-23 7:25 ` dengjianbo
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