derek/gem5
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arch-arm: Add have_crypto System parameter

Browse Source 
This patch adds the have_crypto ArmSystem parameter for enabling crypto
extension. This is done by modifying the AArch32/AArch64 ID registers
at startup time.

Change-Id: I6eefb7e6f6354802a14ea639ad53b75f8e1e11c5
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/13252
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
This commit is contained in:
Giacomo Travaglini
2018-05-17 17:07:16 +01:00
parent 8cbb531823
commit 34975af097
5 changed files with 24 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/arch/arm/ArmSystem.py
View File

@@ -65,6 +65,8 @@ class ArmSystem(System):
"True if Security Extensions are implemented")
have_virtualization = Param.Bool(False,
"True if Virtualization Extensions are implemented")
have_crypto = Param.Bool(False,
"True if Crypto Extensions is implemented")
have_lpae = Param.Bool(True, "True if LPAE is implemented")
highest_el_is_64 = Param.Bool(False,
"True if the register width of the highest implemented exception level "