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| author | Giacomo Travaglini <giacomo.travaglini@arm.com> | 2018-05-17 17:07:16 +0100 |
|---|---|---|
| committer | Giacomo Travaglini <giacomo.travaglini@arm.com> | 2018-10-09 09:12:48 +0000 |
| commit | 34975af0971a58eb30e8ee6c8459ddd5af00a39b (patch) | |
| tree | 26cba5cb6161a05d79462e673ead5d33c3633594 /src/arch/arm/ArmSystem.py | |
| parent | 8cbb5318234aa7a4ed6f803ed6ffa5d577e28a68 (diff) | |
| download | gem5-34975af0971a58eb30e8ee6c8459ddd5af00a39b.tar.xz | |
arch-arm: Add have_crypto System parameter
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>
Diffstat (limited to 'src/arch/arm/ArmSystem.py')
| -rw-r--r-- | src/arch/arm/ArmSystem.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/arch/arm/ArmSystem.py b/src/arch/arm/ArmSystem.py index 1e3a8cfca..cd08d7449 100644 --- a/src/arch/arm/ArmSystem.py +++ b/src/arch/arm/ArmSystem.py @@ -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 " |