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target/arm: Add isar_feature_aa64_sme
This will be used for implementing FEAT_SME. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220607203306.657998-20-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -4048,6 +4048,11 @@ static inline bool isar_feature_aa64_mte(const ARMISARegisters *id)
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return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 2;
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return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 2;
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}
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}
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static inline bool isar_feature_aa64_sme(const ARMISARegisters *id)
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{
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return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SME) != 0;
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}
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static inline bool isar_feature_aa64_pmu_8_1(const ARMISARegisters *id)
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static inline bool isar_feature_aa64_pmu_8_1(const ARMISARegisters *id)
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{
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{
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return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 4 &&
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return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 4 &&
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