tree 2bc132b54b7ce416058cdbfa9c97dae8148eb024
parent e1262b008e86e4edcd9b1cafa48f5a7c113905e0
author Paul E. Murphy <murp@ibm.com> 1657138785 -0500
committer Paul Murphy <murp@ibm.com> 1668629887 +0000

ppc64/ppc64asm: add ISA 3.1B support

The new ISA fixes a couple typos, and adds special hashing
instructions to support ROP exploitation.

The hash instructions encode a negative offset in a novel
way which requires a bit of special handling.

Change-Id: I9491e10ac87efe37d93b6efaf7f108ae3a4402fd
Reviewed-on: https://go-review.googlesource.com/c/arch/+/418859
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Joedian Reid <joedian@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Paul Murphy <murp@ibm.com>
Reviewed-by: Bryan Mills <bcmills@google.com>