diff options
Diffstat (limited to 'c/src/lib/libbsp/shared/include/irq-generic.h')
| -rw-r--r-- | c/src/lib/libbsp/shared/include/irq-generic.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/c/src/lib/libbsp/shared/include/irq-generic.h b/c/src/lib/libbsp/shared/include/irq-generic.h index 181bc58e2c..5181952e6a 100644 --- a/c/src/lib/libbsp/shared/include/irq-generic.h +++ b/c/src/lib/libbsp/shared/include/irq-generic.h @@ -65,6 +65,13 @@ typedef struct bsp_interrupt_handler_entry bsp_interrupt_handler_entry; extern bsp_interrupt_handler_entry bsp_interrupt_handler_table []; #ifdef BSP_INTERRUPT_USE_INDEX_TABLE + #if BSP_INTERRUPT_HANDLER_TABLE_SIZE < 0x100 + typedef uint8_t bsp_interrupt_handler_index_type; + #elif BSP_INTERRUPT_HANDLER_TABLE_SIZE < 0x10000 + typedef uint16_t bsp_interrupt_handler_index_type; + #else + typedef uint32_t bsp_interrupt_handler_index_type; + #endif extern bsp_interrupt_handler_index_type bsp_interrupt_handler_index_table []; #endif @@ -102,10 +109,7 @@ static inline rtems_vector_number bsp_interrupt_handler_index( * For boards with small memory requirements you can define * @ref BSP_INTERRUPT_USE_INDEX_TABLE. With an enabled index table the handler * table will be accessed via a small index table. You can define the size of - * the handler table with @ref BSP_INTERRUPT_HANDLER_TABLE_SIZE. You must - * provide a data type for the index table - * (@ref bsp_interrupt_handler_index_type). It must be an integer type big - * enough to index the complete handler table. + * the handler table with @ref BSP_INTERRUPT_HANDLER_TABLE_SIZE. * * Normally new list entries are allocated from the heap. You may define * @ref BSP_INTERRUPT_NO_HEAP_USAGE, if you do not want to use the heap. For |