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target-arm: add support for v8 AES instructions

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This adds support for the AESE/AESD/AESMC/AESIMC instructions that
are available on some v8 implementations of Aarch32.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Message-id: 1386266078-6976-1-git-send-email-ard.biesheuvel@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Ard Biesheuvel 2013-12-17 19:42:25 +00:00 • committed by Peter Maydell
parent f46e720a82
commit 9d935509fd
6 changed files with 313 additions and 0 deletions
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target-arm/cpu.h
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@ -467,6 +467,7 @@ enum arm_features {
ARM_FEATURE_LPAE, /* has Large Physical Address Extension */
ARM_FEATURE_V8,
ARM_FEATURE_AARCH64, /* supports 64 bit mode */
ARM_FEATURE_V8_AES, /* implements AES part of v8 Crypto Extensions */
};
static inline int arm_feature(CPUARMState *env, int feature)