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target/arm: implement SHA-512 instructions

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This implements emulation of the new SHA-512 instructions that have
been added as an optional extensions to the ARMv8 Crypto Extensions
in ARM v8.2.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Message-id: 20180207111729.15737-2-ard.biesheuvel@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Ard Biesheuvel 2018-02-09 10:40:28 +00:00 • committed by Peter Maydell
parent 95695effe8
commit 90b827d131
4 changed files with 205 additions and 1 deletions
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target/arm/cpu.h
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@ -1341,6 +1341,7 @@ enum arm_features {
ARM_FEATURE_M_SECURITY, /* M profile Security Extension */
ARM_FEATURE_JAZELLE, /* has (trivial) Jazelle implementation */
ARM_FEATURE_SVE, /* has Scalable Vector Extension */
ARM_FEATURE_V8_SHA512, /* implements SHA512 part of v8 Crypto Extensions */
};
static inline int arm_feature(CPUARMState *env, int feature)