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target/arm/cpu64: introduce ARM_V8_FP16 feature bit 

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180227143852.11175-3-alex.bennee@linaro.org
[PMM: postpone actually enabling feature until end of the
 patch series]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Alex Bennée 2018-03-01 11:05:47 +00:00 committed by Peter Maydell
parent 3573749700
commit 6ad4d61875
1 changed files with 1 additions and 0 deletions
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target/arm/cpu.h
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@ -1408,6 +1408,7 @@ enum arm_features {
ARM_FEATURE_V8_SHA3, /* implements SHA3 part of v8 Crypto Extensions */
ARM_FEATURE_V8_SM3, /* implements SM3 part of v8 Crypto Extensions */
ARM_FEATURE_V8_SM4, /* implements SM4 part of v8 Crypto Extensions */
ARM_FEATURE_V8_FP16, /* implements v8.2 half-precision float */
};
static inline int arm_feature(CPUARMState *env, int feature)