[ipxe-devel] [RFC] Why does ARM set -mcpu=cortex-a15
mcb30 at ipxe.org
Thu Mar 29 14:08:17 UTC 2018
On 29/03/18 01:45, Heinrich Schuchardt wrote:
> I have some questions concerning the compilation flags used by iPXE on ARM.
> There are a lot of different ARM CPUs available. Why do we set
In all honesty, I don't remember. My best guess is that the build
options were copied from whatever the EDK2 toolchain happens to use.
I'd have to dig out my notebooks to find out for sure.
> Couldn't we use something like
> -march=armv7-a -mfpu=vfpv3-d16 -mfloat=hard
> instead? This is what Debian requires for armhf.
Mark: would this be sensible for AArch32 UEFI?
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