ARMv4/ARMv5: no exit() calls

[openocd.git] / src / target / armv4_5.c

diff --git a/src/target/armv4_5.c b/src/target/armv4_5.c
index b60b8b275dd0caed6d428198fffed7c21807de73..717c8265bf3a89bf09728d295363f68cac3b3a0e 100644 (file)
--- a/src/target/armv4_5.c
+++ b/src/target/armv4_5.c
@@ -342,7 +342,7 @@ int armv4_5_arch_state(struct target *target)
        if (armv4_5->common_magic != ARMV4_5_COMMON_MAGIC)
        {
                LOG_ERROR("BUG: called for a non-ARMv4/5 target");
-               exit(-1);
+               return ERROR_FAIL;
        }
 
        LOG_USER("target halted in %s state due to %s, current mode: %s\ncpsr: 0x%8.8" PRIx32 " pc: 0x%8.8" PRIx32 "",
@@ -651,13 +651,13 @@ int armv4_5_run_algorithm_inner(struct target *target, int num_mem_params, struc
                if (!reg)
                {
                        LOG_ERROR("BUG: register '%s' not found", reg_params[i].reg_name);
-                       exit(-1);
+                       return ERROR_INVALID_ARGUMENTS;
                }
 
                if (reg->size != reg_params[i].size)
                {
                        LOG_ERROR("BUG: register '%s' size doesn't match reg_params[i].size", reg_params[i].reg_name);
-                       exit(-1);
+                       return ERROR_INVALID_ARGUMENTS;
                }
 
                if ((retval = armv4_5_set_core_reg(reg, reg_params[i].value)) != ERROR_OK)
@@ -674,7 +674,7 @@ int armv4_5_run_algorithm_inner(struct target *target, int num_mem_params, struc
        else
        {
                LOG_ERROR("BUG: can't execute algorithms when not in ARM or Thumb state");
-               exit(-1);
+               return ERROR_INVALID_ARGUMENTS;
        }
 
        if (armv4_5_algorithm_info->core_mode != ARMV4_5_MODE_ANY)
@@ -724,13 +724,15 @@ int armv4_5_run_algorithm_inner(struct target *target, int num_mem_params, struc
                        if (!reg)
                        {
                                LOG_ERROR("BUG: register '%s' not found", reg_params[i].reg_name);
-                               exit(-1);
+                               retval = ERROR_INVALID_ARGUMENTS;
+                               continue;
                        }
 
                        if (reg->size != reg_params[i].size)
                        {
                                LOG_ERROR("BUG: register '%s' size doesn't match reg_params[i].size", reg_params[i].reg_name);
-                               exit(-1);
+                               retval = ERROR_INVALID_ARGUMENTS;
+                               continue;
                        }
 
                        buf_set_u32(reg_params[i].value, 0, 32, buf_get_u32(reg->value, 0, 32));