diff options
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 9229862421..f9da672be5 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -786,6 +786,12 @@ struct ARMCPU { bool has_el3; /* CPU has PMU (Performance Monitor Unit) */ bool has_pmu; + /* CPU has VFP */ + bool has_vfp; + /* CPU has Neon */ + bool has_neon; + /* CPU has M-profile DSP extension */ + bool has_dsp; /* CPU has memory protection unit */ bool has_mpu; @@ -3382,6 +3388,12 @@ static inline bool isar_feature_aa32_fpshvec(const ARMISARegisters *id) return FIELD_EX64(id->mvfr0, MVFR0, FPSHVEC) > 0; } +static inline bool isar_feature_aa32_fpdp(const ARMISARegisters *id) +{ + /* Return true if CPU supports double precision floating point */ + return FIELD_EX64(id->mvfr0, MVFR0, FPDP) > 0; +} + /* * We always set the FP and SIMD FP16 fields to indicate identical * levels of support (assuming SIMD is implemented at all), so |