build/vfp: add some optimisation flags

pershoot · Aug 16, 2012 · 7242d7d · 7242d7d
1 parent 4b759e6
commit 7242d7d
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -350,8 +350,8 @@ CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
 CFLAGS_MODULE   =
 AFLAGS_MODULE   =
 LDFLAGS_MODULE  =
-CFLAGS_KERNEL	=
-AFLAGS_KERNEL	=
+CFLAGS_KERNEL	= -mtune=cortex-a9 -ftree-vectorize -ffast-math -fsingle-precision-constant
+AFLAGS_KERNEL	= -mtune=cortex-a9 -ftree-vectorize -ffast-math -fsingle-precision-constant
 CFLAGS_GCOV	= -fprofile-arcs -ftest-coverage
 
 

diff --git a/arch/arm/vfp/Makefile b/arch/arm/vfp/Makefile
@@ -7,7 +7,7 @@
 # ccflags-y := -DDEBUG
 # asflags-y := -DDEBUG
 
-KBUILD_AFLAGS	:=$(KBUILD_AFLAGS:-msoft-float=-Wa,-mfpu=softvfp+vfp)
+KBUILD_AFLAGS	:=$(KBUILD_AFLAGS:-msoft-float=-Wa,-mfpu=vfpv3-d16)
 LDFLAGS		+=--no-warn-mismatch
 
 obj-y			+= vfp.o