diff options
Diffstat (limited to 'py/obj.h')
| -rw-r--r-- | py/obj.h | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -732,6 +732,12 @@ extern const struct _mp_obj_exception_t mp_const_GeneratorExit_obj; // General API for objects +// Helper versions of m_new_obj when you need to immediately set base.type. +// Implementing this as a call rather than inline saves 8 bytes per usage. +#define mp_obj_malloc(struct_type, obj_type) ((struct_type *)mp_obj_malloc_helper(sizeof(struct_type), obj_type)) +#define mp_obj_malloc_var(struct_type, var_type, var_num, obj_type) ((struct_type *)mp_obj_malloc_helper(sizeof(struct_type) + sizeof(var_type) * (var_num), obj_type)) +void *mp_obj_malloc_helper(size_t num_bytes, const mp_obj_type_t *type); + // These macros are derived from more primitive ones and are used to // check for more specific object types. // Note: these are kept as macros because inline functions sometimes use much |