arch-arm: Rework the int regs.

Change-Id: I352e12d4742f0771859bdbf9634ac87e2c153427
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49764
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
99 files changed