From: Cooper Qu <cooper.qu@linux.alibaba.com>
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: Binutils <binutils@sourceware.org>, Lifang Xia <lifang_xia@c-sky.com>
Subject: Re: [PATCH 1/3] CSKY: Add new arches while refine the cpu option process.
Date: Sun, 13 Sep 2020 20:29:39 +0800 [thread overview]
Message-ID: <9d780245-f988-43cc-eda5-36c8dffe5b3b@linux.alibaba.com> (raw)
In-Reply-To: <CAMe9rOpVLyz5MNHEzvomT9v6ehneR2U=+2X=bYUTr3BnZJSP8w@mail.gmail.com>
On 9/13/20 12:42 AM, H.J. Lu wrote:
> On Thu, Sep 10, 2020 at 2:39 AM Cooper Qu via Binutils
> <binutils@sourceware.org> wrote:
>> Add arches CK804, CK805 and CK800. CK800 is an special arch which
>> support all instructions for CSKYV2. Refine the cpu tables to
>> simplify adding a new cpu.
>>
> This breaks csky:
>
> https://sourceware.org/bugzilla/show_bug.cgi?id=26608
>
> BTW, there are no testcases for
>
> fmtvrl vr0, a0
> fmtvrl vr1, a2
> fmuls vr0, vr0, vr0
> fmuls vr1, vr1, vr0
> fmfvrl a0, vr1
> fmtvrl vr1, a0
>
This bug is caused by the feature flags not bee set when the cpu don't
contain 'f' flag. I will fix it soon, and I will add testcases for
fmtvrl later.
Thanks,
Cooper
prev parent reply other threads:[~2020-09-13 12:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-10 9:36 Cooper Qu
2020-09-10 9:36 ` [PATCH 2/3] CSKY: Add L2Cache instructions for CK860 Cooper Qu
2020-09-10 9:37 ` [PATCH 3/3] CSKY: Enable extend lrw by default for CK802, CK803 and CK860 Cooper Qu
2020-09-10 11:36 ` Lifang Xia
2020-09-12 16:42 ` [PATCH 1/3] CSKY: Add new arches while refine the cpu option process H.J. Lu
2020-09-13 12:29 ` Cooper Qu [this message]
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