diff options
Diffstat (limited to 'src/target')
| -rw-r--r-- | src/target/armv7m.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/src/target/armv7m.c b/src/target/armv7m.c index ae4d82ba..6dc224f9 100644 --- a/src/target/armv7m.c +++ b/src/target/armv7m.c @@ -216,7 +216,7 @@ int armv7m_read_core_reg(struct target_s *target, int num) armv7m->core_cache->reg_list[num].valid = 1; armv7m->core_cache->reg_list[num].dirty = 0; - return ERROR_OK; + return retval; } int armv7m_write_core_reg(struct target_s *target, int num) @@ -372,10 +372,19 @@ int armv7m_run_algorithm(struct target_s *target, int num_mem_params, mem_param_ /* This code relies on the target specific resume() and poll()->debug_entry() sequence to write register values to the processor and the read them back */ - target_resume(target, 0, entry_point, 1, 1); - target_poll(target); + if((retval = target_resume(target, 0, entry_point, 1, 1)) != ERROR_OK) + { + return retval; + } + if((retval = target_poll(target)) != ERROR_OK) + { + return retval; + } - target_wait_state(target, TARGET_HALTED, timeout_ms); + if((retval = target_wait_state(target, TARGET_HALTED, timeout_ms)) != ERROR_OK) + { + return retval; + } if (target->state != TARGET_HALTED) { if ((retval=target_halt(target))!=ERROR_OK) @@ -401,7 +410,10 @@ int armv7m_run_algorithm(struct target_s *target, int num_mem_params, mem_param_ for (i = 0; i < num_mem_params; i++) { if (mem_params[i].direction != PARAM_OUT) - target_read_buffer(target, mem_params[i].address, mem_params[i].size, mem_params[i].value); + if((retval = target_read_buffer(target, mem_params[i].address, mem_params[i].size, mem_params[i].value)) != ERROR_OK) + { + return retval; + } } /* Copy core register values to reg_params[] */ @@ -575,7 +587,10 @@ int armv7m_checksum_memory(struct target_s *target, u32 address, u32 count, u32* /* convert flash writing code into a buffer in target endianness */ for (i = 0; i < (sizeof(cortex_m3_crc_code)/sizeof(u16)); i++) - target_write_u16(target, crc_algorithm->address + i*sizeof(u16), cortex_m3_crc_code[i]); + if((retval = target_write_u16(target, crc_algorithm->address + i*sizeof(u16), cortex_m3_crc_code[i])) != ERROR_OK) + { + return retval; + } armv7m_info.common_magic = ARMV7M_COMMON_MAGIC; armv7m_info.core_mode = ARMV7M_MODE_ANY; |