diff options
Diffstat (limited to 'src/arch/x86/include')
| -rw-r--r-- | src/arch/x86/include/arch/early_variables.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/early_variables.h b/src/arch/x86/include/arch/early_variables.h index d0cfda75aa..2c6c539654 100644 --- a/src/arch/x86/include/arch/early_variables.h +++ b/src/arch/x86/include/arch/early_variables.h @@ -44,12 +44,20 @@ static inline void *car_sync_var_ptr(void *var) { return var; } + +static inline int car_active(void) +{ + return 1; +} #else /* Get the correct pointer for the CAR global variable. */ void *car_get_var_ptr(void *var); /* Get and update a CAR_GLOBAL pointing elsewhere in car.global_data*/ void *car_sync_var_ptr(void *var); + +/* Return 1 when currently running with globals in Cache-as-RAM, 0 otherwise. */ +int car_active(void); #endif /* ENV_VERSTAGE */ /* Get and set a primitive type global variable. */ @@ -73,6 +81,7 @@ static inline size_t car_object_offset(void *ptr) #else #define CAR_GLOBAL static inline void *car_get_var_ptr(void *var) { return var; } +static inline int car_active(void) { return 0; } #define car_get_var(var) (var) #define car_sync_var(var) (var) #define car_set_var(var, val) (var) = (val) |