diff mbox series

[v6,01/42] target/arm: Add isar tests for mte

Message ID 20200312194219.24406-2-richard.henderson@linaro.org
State Superseded
Headers show
Series target/arm: Implement ARMv8.5-MemTag, system mode | expand

Commit Message

Richard Henderson March 12, 2020, 7:41 p.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 target/arm/cpu.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

-- 
2.20.1
diff mbox series

Patch

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 4ffd991b6f..a77b0d97ac 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3777,6 +3777,16 @@  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 &&