diff options
Diffstat (limited to 'cpukit/include/rtems/score/percpudata.h')
| -rw-r--r-- | cpukit/include/rtems/score/percpudata.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/cpukit/include/rtems/score/percpudata.h b/cpukit/include/rtems/score/percpudata.h index 3de99566ad..fe29fd9fba 100644 --- a/cpukit/include/rtems/score/percpudata.h +++ b/cpukit/include/rtems/score/percpudata.h @@ -76,8 +76,14 @@ RTEMS_LINKER_RWSET_DECLARE( _Per_CPU_Data, char ); * @param type The type of the item. * @param offset The offset of the item. */ +#ifdef RTEMS_SMP #define PER_CPU_DATA_GET_BY_OFFSET( cpu, type, offset ) \ (type *) ( cpu->data + offset ) +#else +#define PER_CPU_DATA_GET_BY_OFFSET( cpu, type, offset ) \ + (type *) ( (uintptr_t) RTEMS_LINKER_SET_BEGIN( _Per_CPU_Data ) + offset ), \ + (void) cpu +#endif /** * @brief Returns a pointer of the specified type to the specified per-CPU item @@ -92,7 +98,7 @@ RTEMS_LINKER_RWSET_DECLARE( _Per_CPU_Data, char ); PER_CPU_DATA_GET_BY_OFFSET( cpu, type, PER_CPU_DATA_OFFSET( item ) ) #else #define PER_CPU_DATA_GET( cpu, type, item ) \ - &_Linker_set__Per_CPU_Data_##item + &_Linker_set__Per_CPU_Data_##item, (void) cpu #endif /** @} */ |