[Buildroot] [PATCH V3 03/10] arch/csky: Add FLOAT_ABI compiler options
guoren at kernel.org
guoren at kernel.org
Wed May 29 07:18:41 UTC 2019
From: Guo Ren <ren_guo at c-sky.com>
This is only for abiv2 and abiv1 don't support FPU.
Signed-off-by: Guo Ren <ren_guo at 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
More information about the buildroot
mailing list