diff options
| -rw-r--r-- | target-arm/helper.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 13507f7..e6c82ab 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -548,6 +548,18 @@ static CPAccessResult pmreg_access(CPUARMState *env, const ARMCPRegInfo *ri) } #ifndef CONFIG_USER_ONLY + +static inline bool arm_ccnt_enabled(CPUARMState *env) +{ + /* This does not support checking PMCCFILTR_EL0 register */ + + if (!(env->cp15.c9_pmcr & PMCRE)) { + return false; + } + + return true; +} + static void pmcr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { |
