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arch-arm: Implement FEAT_RNG

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Change-Id: I9d60d249172ef4bbaf5d9b38ef279eff344b80d8
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Richard Cooper <richard.cooper@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/70721
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
This commit is contained in:
Giacomo Travaglini
2023-03-07 16:13:45 +00:00
parent 2a5c427c5c
commit 1629ee71c7
6 changed files with 64 additions and 1 deletions
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8
src/arch/arm/ArmSystem.py
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@@ -88,6 +88,8 @@ class ArmExtension(ScopedEnum):
"FEAT_FLAGM",
# Armv8.5
"FEAT_FLAGM2",
"FEAT_RNG",
"FEAT_RNG_TRAP",
# Armv9.2
"FEAT_SME", # Optional in Armv9.2
# Others
@@ -204,7 +206,11 @@ class Armv84(Armv83):
class Armv85(Armv84):
extensions = Armv84.extensions + ["FEAT_FLAGM2"]
extensions = Armv84.extensions + [
"FEAT_FLAGM2",
"FEAT_RNG",
"FEAT_RNG_TRAP",
]
class Armv92(Armv85):