arch-arm: Enable Debug IFSC when faulting to aarch64 mode
authorGiacomo Travaglini <giacomo.travaglini@arm.com>
Thu, 15 Feb 2018 13:31:52 +0000 (13:31 +0000)
committerGiacomo Travaglini <giacomo.travaglini@arm.com>
Thu, 8 Mar 2018 10:11:36 +0000 (10:11 +0000)
commit5a72d77fa5ff80c5d7d4d35791a84ce7ee46f0f0
tree4ac3426297570115d5c5aecb71500092ef825e7f
parent72ecef7a759f10b4816ecf13a1289fc6d9443c92
arch-arm: Enable Debug IFSC when faulting to aarch64 mode

Previous code was aborting simulation when a debug exception taken in
aarch64 mode was encountered. This because an invalid (0xff)
instruction fault status code was produced.

Change-Id: I289f93f672be70cfbdc404be536809835160bdaf
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/8363
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
src/arch/arm/faults.cc