static int or1k_get_gdb_reg_list(struct target *target, struct reg **reg_list[],
int *reg_list_size, enum target_register_class reg_class)
{
struct or1k_common *or1k = target_to_or1k(target);
if (reg_class == REG_CLASS_GENERAL) {
/* We will have this called whenever GDB connects. */
int retval = or1k_save_context(target);
if (retval != ERROR_OK) {
LOG_ERROR("Error while calling or1k_save_context");
return retval;
}
*reg_list_size = OR1KNUMCOREREGS;
/* this is free()'d back in gdb_server.c's gdb_get_register_packet() */
*reg_list = malloc((*reg_list_size) * sizeof(struct reg *));
for (int i = 0; i < OR1KNUMCOREREGS; i++)
(*reg_list)[i] = &or1k->core_cache->reg_list[i];
} else {
*reg_list_size = or1k->nb_regs;
*reg_list = malloc((*reg_list_size) * sizeof(struct reg *));
for (int i = 0; i < or1k->nb_regs; i++)
(*reg_list)[i] = &or1k->core_cache->reg_list[i];
}
return ERROR_OK;
}
static int or1k_debug_entry(struct target *target)
{
/* Perhaps do more debugging entry (processor stalled) set up here */
LOG_DEBUG(" - ");
or1k_save_context(target);
return ERROR_OK;
}
static int or1k_debug_entry(struct target *target)
{
LOG_DEBUG("-");
int retval = or1k_save_context(target);
if (retval != ERROR_OK) {
LOG_ERROR("Error while calling or1k_save_context");
return retval;
}
struct or1k_common *or1k = target_to_or1k(target);
uint32_t addr = or1k->core_regs[OR1K_REG_NPC];
if (breakpoint_find(target, addr))
/* Halted on a breakpoint, step back to permit executing the instruction there */
retval = or1k_set_core_reg(&or1k->core_cache->reg_list[OR1K_REG_NPC],
(uint8_t *)&addr);
return retval;
}
int or1k_get_gdb_reg_list(struct target *target, struct reg **reg_list[],
int *reg_list_size)
{
struct or1k_common *or1k = target_to_or1k(target);
int i;
LOG_DEBUG(" - ");
/* We will have this called whenever GDB connects. */
or1k_save_context(target);
*reg_list_size = OR1KNUMCOREREGS;
/* this is free()'d back in gdb_server.c's gdb_get_register_packet() */
*reg_list = malloc(sizeof(struct reg*) * (*reg_list_size));
for (i = 0; i < OR1KNUMCOREREGS; i++)
(*reg_list)[i] = &or1k->core_cache->reg_list[i];
return ERROR_OK;
}