ARM no longer uses the floating point register file and uses the vector registers instead. This avoids checkpointing a bunch of unused registers, making it hard to tell where floating point instructions are keeping their values, etc. Change-Id: I23145ba750f1dd9ff5b815395e073c410120840d Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/22524 Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com> Tested-by: kokoro <noreply+kokoro@google.com>