[Buildroot] [PATCH 02/11] arch: MIPS: Add config option BR2_GCC_TARGET_TUNE
Paul Cercueil
paul at crapouillou.net
Thu Apr 3 21:01:12 UTC 2014
This option is actually already used in GCC's package.
This allows to optimize the toolchain for a specific MIPS processor
while supporting more than one family of processors.
Signed-Off-By: Paul Cercueil <paul at crapouillou.net>
---
arch/Config.in.mips | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/Config.in.mips b/arch/Config.in.mips
index 20951e0..e4160a2 100644
--- a/arch/Config.in.mips
+++ b/arch/Config.in.mips
@@ -83,6 +83,16 @@ config BR2_GCC_TARGET_ARCH
default "mips64" if BR2_mips_64
default "mips64r2" if BR2_mips_64r2
+config BR2_GCC_TARGET_TUNE
+ default "mips1" if BR2_mips_1
+ default "mips2" if BR2_mips_2
+ default "mips3" if BR2_mips_3
+ default "mips4" if BR2_mips_4
+ default "mips32" if BR2_mips_32
+ default "mips32r2" if BR2_mips_32r2
+ default "mips64" if BR2_mips_64
+ default "mips64r2" if BR2_mips_64r2
+
config BR2_MIPS_OABI32
bool
default y if BR2_mips || BR2_mipsel
--
1.9.0
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