commit 718b53dc441abb80a8ba40d2ae22b40fd1c83427
author Giacomo Travaglini <giacomo.travaglini@arm.com> Tue Nov 28 16:00:02 2017 +0000
committer Giacomo Travaglini <giacomo.travaglini@arm.com> Thu Feb 08 10:53:18 2018 +0000
tree 89ead18b8aecd4746939ce649be868c8171d96c0
parent 73b1160bd808cc523f49db37df597e4b2f3b9877

arch-arm: Correct SecureMonitorTrap vals for aarch32

This patch replaces the dummy values which were defined for the
SecureMonitorTrap thus enabling its usage in aarch32 mode.  1) It
changes the vector table offset from 0x14 to 0x4 in compliance with the
armv8 documentation.  2) When trapping in monitor mode for aarch32, the
mon_lr is updated with the pc + a non zero offset (+4/2 depending on the
current instruction set: +4 for A32, +2 for T32).

Change-Id: I01e1e52bf5ecd405e7472e31e01cf9a599153b08
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/8041
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>