From: Guo Ren <guoren@kernel.org>
To: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>,
arnout@mind.be, linux-csky@vger.kernel.org,
buildroot@buildroot.org, Guo Ren <ren_guo@c-sky.com>
Subject: Re: [PATCH V3 03/10] arch/csky: Add FLOAT_ABI compiler options
Date: Wed, 29 May 2019 15:39:40 +0800 [thread overview]
Message-ID: <CAJF2gTTTeLNOdKVnS1b=6hoLsnc_zt6H+-qN_B57iYp5K-zQ6A@mail.gmail.com> (raw)
In-Reply-To: <20190529092307.6c78996b@windsurf.home>
On Wed, May 29, 2019 at 3:23 PM Thomas Petazzoni
<thomas.petazzoni@bootlin.com> wrote:
>
> Hello,
>
> On Wed, 29 May 2019 15:18:41 +0800
> guoren@kernel.org wrote:
>
> > From: Guo Ren <ren_guo@c-sky.com>
> >
> > This is only for abiv2 and abiv1 don't support FPU.
> >
> > Signed-off-by: Guo Ren <ren_guo@c-sky.com>
>
> What is abiv1 vs. abiv2 ? Also, in your next commit, abiv1 is
> apparently used for ck610, but here this BR2_GCC_TARGET_FLOAT_ABI is
> defined for all cases, which seems to contradict your commit log.
BR2_GCC_TARGET_FLOAT_ABI=soft-float is OK for ck610
Best Regards
Guo Ren
WARNING: multiple messages have this Message-ID (diff)
From: Guo Ren <guoren@kernel.org>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH V3 03/10] arch/csky: Add FLOAT_ABI compiler options
Date: Wed, 29 May 2019 15:39:40 +0800 [thread overview]
Message-ID: <CAJF2gTTTeLNOdKVnS1b=6hoLsnc_zt6H+-qN_B57iYp5K-zQ6A@mail.gmail.com> (raw)
In-Reply-To: <20190529092307.6c78996b@windsurf.home>
On Wed, May 29, 2019 at 3:23 PM Thomas Petazzoni
<thomas.petazzoni@bootlin.com> wrote:
>
> Hello,
>
> On Wed, 29 May 2019 15:18:41 +0800
> guoren at kernel.org wrote:
>
> > From: Guo Ren <ren_guo@c-sky.com>
> >
> > This is only for abiv2 and abiv1 don't support FPU.
> >
> > Signed-off-by: Guo Ren <ren_guo@c-sky.com>
>
> What is abiv1 vs. abiv2 ? Also, in your next commit, abiv1 is
> apparently used for ck610, but here this BR2_GCC_TARGET_FLOAT_ABI is
> defined for all cases, which seems to contradict your commit log.
BR2_GCC_TARGET_FLOAT_ABI=soft-float is OK for ck610
Best Regards
Guo Ren
next prev parent reply other threads:[~2019-05-29 7:39 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-29 7:18 [PATCH V3 00/10] Update arch/csky for buildroot guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:18 ` [PATCH V3 01/10] arch/csky: Use VDSP instead of DSP guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:21 ` Thomas Petazzoni
2019-05-29 7:21 ` [Buildroot] " Thomas Petazzoni
2019-05-29 7:30 ` Guo Ren
2019-05-29 7:30 ` [Buildroot] " Guo Ren
2019-05-29 7:56 ` Thomas Petazzoni
2019-05-29 7:56 ` [Buildroot] " Thomas Petazzoni
2019-05-29 8:12 ` Guo Ren
2019-05-29 8:12 ` [Buildroot] " Guo Ren
2019-05-29 8:38 ` Thomas Petazzoni
2019-05-29 8:38 ` [Buildroot] " Thomas Petazzoni
2019-05-29 9:02 ` Guo Ren
2019-05-29 9:02 ` [Buildroot] " Guo Ren
2019-05-29 9:06 ` Guo Ren
2019-05-29 9:06 ` [Buildroot] " Guo Ren
2019-05-29 9:23 ` Thomas Petazzoni
2019-05-29 9:23 ` [Buildroot] " Thomas Petazzoni
2019-05-29 9:45 ` Guo Ren
2019-05-29 9:45 ` [Buildroot] " Guo Ren
2019-05-29 11:58 ` Thomas Petazzoni
2019-05-29 11:58 ` [Buildroot] " Thomas Petazzoni
2019-05-29 12:34 ` Guo Ren
2019-05-29 12:34 ` [Buildroot] " Guo Ren
2019-05-29 7:18 ` [PATCH V3 02/10] arch/csky: Add ck860 supported guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:18 ` [PATCH V3 03/10] arch/csky: Add FLOAT_ABI compiler options guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:23 ` Thomas Petazzoni
2019-05-29 7:23 ` [Buildroot] " Thomas Petazzoni
2019-05-29 7:30 ` Guo Ren
2019-05-29 7:30 ` [Buildroot] " Guo Ren
2019-05-29 7:57 ` Thomas Petazzoni
2019-05-29 7:57 ` [Buildroot] " Thomas Petazzoni
2019-05-29 8:30 ` Guo Ren
2019-05-29 8:30 ` [Buildroot] " Guo Ren
2019-05-29 8:39 ` Thomas Petazzoni
2019-05-29 8:39 ` [Buildroot] " Thomas Petazzoni
2019-05-29 8:53 ` Guo Ren
2019-05-29 8:53 ` [Buildroot] " Guo Ren
2019-05-29 7:39 ` Guo Ren [this message]
2019-05-29 7:39 ` Guo Ren
2019-05-29 7:18 ` [PATCH V3 04/10] arch/csky: Add ABI variable for toolchain build guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:18 ` [PATCH V3 05/10] package/binutils: Add C-SKY support guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:18 ` [PATCH V3 06/10] package/gcc: " guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:18 ` [PATCH V3 07/10] package/gdb: " guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:18 ` [PATCH V3 08/10] package/glibc: " guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:18 ` [PATCH V3 09/10] configs/qemu_cskyXXX_virt: new defconfig guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
2019-05-29 7:18 ` [PATCH V3 10/10] arch/csky: Enable csky toolchain build guoren
2019-05-29 7:18 ` [Buildroot] " guoren at kernel.org
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