This patch adds hardware FPU support for the RPI 2. Builds and runs examples on the Pi2. My RKI image whetstone command is significantly faster.
Alan On Tue, Apr 7, 2015 at 4:06 PM, Alan Cudmore <alan.cudm...@gmail.com> wrote: > --- > c/src/lib/libbsp/arm/raspberrypi/make/custom/raspberrypi2.cfg | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/c/src/lib/libbsp/arm/raspberrypi/make/custom/raspberrypi2.cfg > b/c/src/lib/libbsp/arm/raspberrypi/make/custom/raspberrypi2.cfg > index 08dda04..a233d34 100644 > --- a/c/src/lib/libbsp/arm/raspberrypi/make/custom/raspberrypi2.cfg > +++ b/c/src/lib/libbsp/arm/raspberrypi/make/custom/raspberrypi2.cfg > @@ -3,4 +3,4 @@ > # > include $(RTEMS_ROOT)/make/custom/raspberrypi.inc > > -CPU_CFLAGS = -march=armv7-a -mtune=cortex-a7 > +CPU_CFLAGS = -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard > -mtune=cortex-a7 > -- > 1.9.1 > >
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