Hi Maxime, > -----Original Message----- > From: [email protected] [mailto:meta-xilinx- > [email protected]] On Behalf Of Maxime Roussin-Belanger > Sent: Friday, July 13, 2018 10:05 AM > To: [email protected] > Cc: [email protected] > Subject: [meta-xilinx] Where are the TUNE_CCARGS when compiling for cortex- > a53 with zynqmp > > Hello! > > When are compiling our recipes with a cross aarch64-gcc compiler, we don't see > any "-march=armv8-a -mtune=cortex-a57.cortex-a53" flags in the Makefiles and > in > the log.do_compile or log.do_configure. > > We require tune-zynqmp.conf in our machine configuration and that means we do > see the aarch64 flags, but not the cortex tune. I didn't find any > tune-cortexa53, > does that mean there is nothing to do for that CPU and that we should just use > the default aarch64 tune? >
The require file here https://github.com/Xilinx/meta-xilinx/blob/master/meta-xilinx-bsp/conf/machine/include/tune-zynqmp.inc#L11 includes all the required tune for aarch64 https://github.com/openembedded/openembedded-core/blob/master/meta/conf/machine/include/arm/arch-arm64.inc > Are they implicit(the compiler flags) when using an aarch64 cross compiler? > Yes > Do I have to create my own tune file for the cortex-a57.cortex-a53? > Don't think so you need one for aarch64 Thanks, Manju -- _______________________________________________ meta-xilinx mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-xilinx
