Message ID | 20200626033144.790098-2-richard.henderson@linaro.org |
---|---|
State | New |
Headers | show
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[174.21.143.238]) by smtp.gmail.com with ESMTPSA id y27sm1605256pgc.56.2020.06.25.20.31.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2020 20:31:47 -0700 (PDT) From: Richard Henderson <richard.henderson@linaro.org> To: qemu-devel@nongnu.org Subject: [PATCH v9 01/46] target/arm: Add isar tests for mte Date: Thu, 25 Jun 2020 20:30:59 -0700 Message-Id: <20200626033144.790098-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200626033144.790098-1-richard.henderson@linaro.org> References: <20200626033144.790098-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::433; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x433.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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Series |
target/arm: Implement ARMv8.5-MemTag, system mode
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expand
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diff --git a/target/arm/cpu.h b/target/arm/cpu.h index cf66b8c7fb..ff70115801 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -3814,6 +3814,16 @@ static inline bool isar_feature_aa64_bti(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0; } +static inline bool isar_feature_aa64_mte_insn_reg(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) != 0; +} + +static inline bool isar_feature_aa64_mte(const ARMISARegisters *id) +{ + return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, MTE) >= 2; +} + static inline bool isar_feature_aa64_pmu_8_1(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64dfr0, ID_AA64DFR0, PMUVER) >= 4 &&