From: Eric Lin <tesheng@andestech.com>
To: <paul.walmsley@sifive.com>, <palmer@sifive.com>,
<linux-riscv@lists.infradead.org>
Cc: kclin@andestech.com, dslin1010@gmail.com, rick@andestech.com,
alankao@andestech.com
Subject: Re: About __udivdi3
Date: Tue, 6 Aug 2019 09:37:24 +0800 [thread overview]
Message-ID: <20190806013723.GA5417@andestech.com> (raw)
In-Reply-To: <20190805055844.GE4292@andestech.com>
Cc: mailing list
On Mon, Aug 05, 2019 at 01:58:56PM +0800, Eric Lin wrote:
> Hi Palmer/Paul,
>
> Recently I encounter a problem that the output from __udivdi3 is wrong.
> The compiler will generate __udivdi3 library call when doing 64-bit
> over 64-bit division on 32-bit platform.
>
> It seems __udivdi3 only supports 64-bit platform.
> Do you have any comments? Thanks.
>
> Best Regards,
> Eric Lin
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next parent reply other threads:[~2019-08-06 1:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190805055844.GE4292@andestech.com>
2019-08-06 1:37 ` Eric Lin [this message]
2019-08-06 2:13 ` About __udivdi3 Paul Walmsley
2019-08-06 2:59 ` Eric Lin
2019-08-06 3:01 ` Jim Wilson
2019-08-06 3:45 ` Nicolas Pitre
2019-08-06 8:31 ` Christoph Hellwig
2019-08-06 15:08 ` Palmer Dabbelt
2019-08-06 17:53 ` Paul Walmsley
2019-08-06 17:59 ` Palmer Dabbelt
2019-08-06 18:37 ` Nicolas Pitre
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