diff options
Diffstat (limited to 'target-arm/cpu.h')
-rw-r--r-- | target-arm/cpu.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 3c8a2dba2f..4473faddd9 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -959,6 +959,14 @@ uint64_t arm_cp_read_zero(CPUARMState *env, const ARMCPRegInfo *ri); */ void arm_cp_reset_ignore(CPUARMState *env, const ARMCPRegInfo *opaque); +/* Return true if this reginfo struct's field in the cpu state struct + * is 64 bits wide. + */ +static inline bool cpreg_field_is_64bit(const ARMCPRegInfo *ri) +{ + return (ri->state == ARM_CP_STATE_AA64) || (ri->type & ARM_CP_64BIT); +} + static inline bool cp_access_ok(int current_pl, const ARMCPRegInfo *ri, int isread) { |