From: guoren at kernel.org <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 15:18:41 +0800 [thread overview]
Message-ID: <1559114328-23357-4-git-send-email-guoren@kernel.org> (raw)
In-Reply-To: <1559114328-23357-1-git-send-email-guoren@kernel.org>
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>
---
arch/Config.in.csky | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/Config.in.csky b/arch/Config.in.csky
index af9bbd5..a967d2f 100644
--- a/arch/Config.in.csky
+++ b/arch/Config.in.csky
@@ -30,6 +30,10 @@ config BR2_CSKY_VDSP
bool "Enable VDSP enhanced instructions Co-processor"
depends on BR2_CSKY_FPU
+config BR2_GCC_TARGET_FLOAT_ABI
+ default "soft" if !BR2_CSKY_FPU
+ default "hard" if BR2_CSKY_FPU
+
config BR2_ARCH
default "csky"
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: guoren@kernel.org
To: Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>,
arnout@mind.be
Cc: linux-csky@vger.kernel.org, buildroot@buildroot.org,
Guo Ren <ren_guo@c-sky.com>
Subject: [PATCH V3 03/10] arch/csky: Add FLOAT_ABI compiler options
Date: Wed, 29 May 2019 15:18:41 +0800 [thread overview]
Message-ID: <1559114328-23357-4-git-send-email-guoren@kernel.org> (raw)
In-Reply-To: <1559114328-23357-1-git-send-email-guoren@kernel.org>
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>
---
arch/Config.in.csky | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/Config.in.csky b/arch/Config.in.csky
index af9bbd5..a967d2f 100644
--- a/arch/Config.in.csky
+++ b/arch/Config.in.csky
@@ -30,6 +30,10 @@ config BR2_CSKY_VDSP
bool "Enable VDSP enhanced instructions Co-processor"
depends on BR2_CSKY_FPU
+config BR2_GCC_TARGET_FLOAT_ABI
+ default "soft" if !BR2_CSKY_FPU
+ default "hard" if BR2_CSKY_FPU
+
config BR2_ARCH
default "csky"
--
2.7.4
next prev parent reply other threads:[~2019-05-29 7:18 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-29 7:18 [Buildroot] [PATCH V3 00/10] Update arch/csky for buildroot guoren at kernel.org
2019-05-29 7:18 ` guoren
2019-05-29 7:18 ` [Buildroot] [PATCH V3 01/10] arch/csky: Use VDSP instead of DSP guoren at kernel.org
2019-05-29 7:18 ` guoren
2019-05-29 7:21 ` [Buildroot] " Thomas Petazzoni
2019-05-29 7:21 ` Thomas Petazzoni
2019-05-29 7:30 ` [Buildroot] " Guo Ren
2019-05-29 7:30 ` Guo Ren
2019-05-29 7:56 ` [Buildroot] " Thomas Petazzoni
2019-05-29 7:56 ` Thomas Petazzoni
2019-05-29 8:12 ` [Buildroot] " Guo Ren
2019-05-29 8:12 ` Guo Ren
2019-05-29 8:38 ` [Buildroot] " Thomas Petazzoni
2019-05-29 8:38 ` Thomas Petazzoni
2019-05-29 9:02 ` [Buildroot] " Guo Ren
2019-05-29 9:02 ` Guo Ren
2019-05-29 9:06 ` [Buildroot] " Guo Ren
2019-05-29 9:06 ` Guo Ren
2019-05-29 9:23 ` [Buildroot] " Thomas Petazzoni
2019-05-29 9:23 ` Thomas Petazzoni
2019-05-29 9:45 ` [Buildroot] " Guo Ren
2019-05-29 9:45 ` Guo Ren
2019-05-29 11:58 ` [Buildroot] " Thomas Petazzoni
2019-05-29 11:58 ` Thomas Petazzoni
2019-05-29 12:34 ` [Buildroot] " Guo Ren
2019-05-29 12:34 ` Guo Ren
2019-05-29 7:18 ` [Buildroot] [PATCH V3 02/10] arch/csky: Add ck860 supported guoren at kernel.org
2019-05-29 7:18 ` guoren
2019-05-29 7:18 ` guoren at kernel.org [this message]
2019-05-29 7:18 ` [PATCH V3 03/10] arch/csky: Add FLOAT_ABI compiler options guoren
2019-05-29 7:23 ` [Buildroot] " Thomas Petazzoni
2019-05-29 7:23 ` Thomas Petazzoni
2019-05-29 7:30 ` [Buildroot] " Guo Ren
2019-05-29 7:30 ` Guo Ren
2019-05-29 7:57 ` [Buildroot] " Thomas Petazzoni
2019-05-29 7:57 ` Thomas Petazzoni
2019-05-29 8:30 ` [Buildroot] " Guo Ren
2019-05-29 8:30 ` Guo Ren
2019-05-29 8:39 ` [Buildroot] " Thomas Petazzoni
2019-05-29 8:39 ` Thomas Petazzoni
2019-05-29 8:53 ` [Buildroot] " Guo Ren
2019-05-29 8:53 ` Guo Ren
2019-05-29 7:39 ` [Buildroot] " Guo Ren
2019-05-29 7:39 ` Guo Ren
2019-05-29 7:18 ` [Buildroot] [PATCH V3 04/10] arch/csky: Add ABI variable for toolchain build guoren at kernel.org
2019-05-29 7:18 ` guoren
2019-05-29 7:18 ` [Buildroot] [PATCH V3 05/10] package/binutils: Add C-SKY support guoren at kernel.org
2019-05-29 7:18 ` guoren
2019-05-29 7:18 ` [Buildroot] [PATCH V3 06/10] package/gcc: " guoren at kernel.org
2019-05-29 7:18 ` guoren
2019-05-29 7:18 ` [Buildroot] [PATCH V3 07/10] package/gdb: " guoren at kernel.org
2019-05-29 7:18 ` guoren
2019-05-29 7:18 ` [Buildroot] [PATCH V3 08/10] package/glibc: " guoren at kernel.org
2019-05-29 7:18 ` guoren
2019-05-29 7:18 ` [Buildroot] [PATCH V3 09/10] configs/qemu_cskyXXX_virt: new defconfig guoren at kernel.org
2019-05-29 7:18 ` guoren
2019-05-29 7:18 ` [Buildroot] [PATCH V3 10/10] arch/csky: Enable csky toolchain build guoren at kernel.org
2019-05-29 7:18 ` guoren
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