Multicore Real-Time Operating System RTEMS (14) – BSP Initialization
Technical experience sharing, welcome to follow and provide guidance. Before performing the boot_card initialization, the BSP hook is set up in advance. This article analyzes the code of bsp_start_hook_1. A. AArch64 Start Set Vector Base This writes the vector table to the exception vector table VBAR_EL1, with the variable bsp_start_vector_table_begin defined as follows: bsp_start_vector_table_begin: .balign … Read more