target/arm: Implement ARMv8.5-RNG
Use the newly introduced infrastructure for guest random numbers.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 892f9a4..c342076 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3521,6 +3521,11 @@
return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, TS) >= 2;
}
+static inline bool isar_feature_aa64_rndr(const ARMISARegisters *id)
+{
+ return FIELD_EX64(id->id_aa64isar0, ID_AA64ISAR0, RNDR) != 0;
+}
+
static inline bool isar_feature_aa64_jscvt(const ARMISARegisters *id)
{
return FIELD_EX64(id->id_aa64isar1, ID_AA64ISAR1, JSCVT) != 0;
