diff options
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 06ddc49eb6..dc50c86e31 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -3371,6 +3371,12 @@ static inline bool isar_feature_aa32_fp16_arith(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, FP) == 1; } +static inline bool isar_feature_aa32_fp_d32(const ARMISARegisters *id) +{ + /* Return true if D16-D31 are implemented */ + return FIELD_EX64(id->mvfr0, MVFR0, SIMDREG) >= 2; +} + /* * We always set the FP and SIMD FP16 fields to indicate identical * levels of support (assuming SIMD is implemented at all), so |