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Message-ID: <15ccd87-3719-748-785e-40103966b47@dereferenced.org>
Date: Wed, 12 May 2021 13:53:01 -0600 (MDT)
From: Ariadne Conill <ariadne@...eferenced.org>
To: musl@...ts.openwall.com
cc: 陈国祺 <chenguoqi@...ngson.cn>
Subject: Re: Re: Re: Port the new architecture loongarch64 to musl
Hi,
On Wed, 12 May 2021, 翟小娟 wrote:
> Hi,
> We have ported the code of libucontext for loongarch64 architecture and can be obtained from https://github.com/loongson-community/libucontext
> Currently qemu is still being tested, I will announce it as soon as it is completed.
It looks alright, but I am wondering why makecontext is written in
assembly. The reason why it is written in assembly for mips had to do
with specific peculariaties of how the MIPS64 ABI interacted with
libucontext. I don't see that the loongarch64 code is trying to capture
the $gp register though.
Ariadne
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