1 files changed, 12 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index b94d2a5..b29b0ed 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3514,6 +3514,18 @@ static inline bool isar_feature_aa32_fp16_dpconv(const ARMISARegisters *id)
     return FIELD_EX32(id->mvfr1, MVFR1, FPHP) > 1;
 }
 
+/*
+ * Note that this ID register field covers both VFP and Neon FMAC,
+ * so should usually be tested in combination with some other
+ * check that confirms the presence of whichever of VFP or Neon is
+ * relevant, to avoid accidentally enabling a Neon feature on
+ * a VFP-no-Neon core or vice-versa.
+ */
+static inline bool isar_feature_aa32_simdfmac(const ARMISARegisters *id)
+{
+    return FIELD_EX32(id->mvfr1, MVFR1, SIMDFMAC) != 0;
+}
+
 static inline bool isar_feature_aa32_vsel(const ARMISARegisters *id)
 {
     return FIELD_EX32(id->mvfr2, MVFR2, FPMISC) >= 1;