Re: [PATCH v2 05/14] LoongArch: Thread-Local Storage Support

[caiyinyu <caiyinyu@loongson.cn>]

在 2022/1/4 下午10:01, Adhemerval Zanella 写道:
> On 31/12/2021 03:44, caiyinyu wrote:
>> diff --git a/sysdeps/loongarch/nptl/tls.h b/sysdeps/loongarch/nptl/tls.h
>> new file mode 100644
>> index 0000000000..3b17e0b7f5
>> --- /dev/null
>> +++ b/sysdeps/loongarch/nptl/tls.h
>> @@ -0,0 +1,138 @@
>> +/* Definition for thread-local data handling.
>> +   Copyright (C) 2021 Free Software Foundation, Inc.
>> +   This file is part of the GNU C Library.
>> +
>> +   The GNU C Library is free software; you can redistribute it and/or
>> +   modify it under the terms of the GNU Lesser General Public
>> +   License as published by the Free Software Foundation; either
>> +   version 2.1 of the License, or (at your option) any later version.
>> +
>> +   The GNU C Library is distributed in the hope that it will be useful,
>> +   but WITHOUT ANY WARRANTY; without even the implied warranty of
>> +   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
>> +   Lesser General Public License for more details.
>> +
>> +   You should have received a copy of the GNU Lesser General Public
>> +   License along with the GNU C Library.  If not, see
>> +<https://www.gnu.org/licenses/>.  */
>> +
>> +#ifndef _LOONGARCH_TLS_H
>> +#define _LOONGARCH_TLS_H 1
>> +
>> +#include <dl-sysdep.h>
>> +
>> +#ifndef __ASSEMBLER__
>> +#include <stdbool.h>
>> +#include <stddef.h>
>> +#include <stdint.h>
>> +#include <dl-dtv.h>
>> +
>> +register void *__thread_self asm("$tp"); /* FIXME */
> What exactly needs to be fixed here?
Nothing. Useless comment.