arch-arm: Remove SWP and SWPB instructions

The SWP and SWPB instructions have been removed from AArch32.  It was
previously (ARMv7) possible to enable them with the ID_ISAR0.Swap bits,
which are now hardcoded to 0b0000 (SWP and SWPB not implemented)

Change-Id: Ic32b534454a7e0f7494a6f0b5e11182c65b3fe24
Signed-off-by: Giacomo Travaglini <>
Reviewed-by: Andreas Sandberg <>
Maintainer: Andreas Sandberg <>
5 files changed