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[Qemu-devel] [PATCH 01/11] target/arm: Introduce isar_feature_aa64_bti
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 01/11] target/arm: Introduce isar_feature_aa64_bti |
Date: |
Thu, 10 Jan 2019 23:17:26 +1100 |
Also create field definitions for id_aa64pfr1 from ARMv8.5.
Signed-off-by: Richard Henderson <address@hidden>
---
target/arm/cpu.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 8512ca3552..fadb74d9a6 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1630,6 +1630,9 @@ FIELD(ID_AA64PFR0, GIC, 24, 4)
FIELD(ID_AA64PFR0, RAS, 28, 4)
FIELD(ID_AA64PFR0, SVE, 32, 4)
+FIELD(ID_AA64PFR1, BT, 0, 4)
+FIELD(ID_AA64PFR1, SBSS, 4, 4)
+
FIELD(ID_AA64MMFR0, PARANGE, 0, 4)
FIELD(ID_AA64MMFR0, ASIDBITS, 4, 4)
FIELD(ID_AA64MMFR0, BIGEND, 8, 4)
@@ -3268,6 +3271,11 @@ static inline bool isar_feature_aa64_lor(const
ARMISARegisters *id)
return FIELD_EX64(id->id_aa64mmfr1, ID_AA64MMFR1, LO) != 0;
}
+static inline bool isar_feature_aa64_bti(const ARMISARegisters *id)
+{
+ return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, BT) != 0;
+}
+
/*
* Forward to the above feature tests given an ARMCPU pointer.
*/
--
2.17.2