20 rt_err_t dlmodule_load_shared_object(struct rt_dlmodule* module, void *module_ptr)  in dlmodule_load_shared_object()  argument
87     LOG_D("module size: %d, vstart_addr: 0x%p", module_size, vstart_addr);  in dlmodule_load_shared_object()
90         rt_kprintf("Module: size error\n");  in dlmodule_load_shared_object()
94     module->vstart_addr = vstart_addr;  in dlmodule_load_shared_object()
95     module->nref = 0;  in dlmodule_load_shared_object()
97     /* allocate module space */  in dlmodule_load_shared_object()
98     module->mem_space = rt_malloc(module_size);  in dlmodule_load_shared_object()
99     if (module->mem_space == RT_NULL)  in dlmodule_load_shared_object()
101         rt_kprintf("Module: allocate space failed.\n");  in dlmodule_load_shared_object()
104     module->mem_size = module_size;  in dlmodule_load_shared_object()
107     rt_memset(module->mem_space, 0, module_size);  in dlmodule_load_shared_object()
112             rt_memcpy(module->mem_space + phdr[index].p_vaddr - vstart_addr,  in dlmodule_load_shared_object()
118     /* set module entry */  in dlmodule_load_shared_object()
119     module->entry_addr = module->mem_space + elf_module->e_entry - vstart_addr;  in dlmodule_load_shared_object()
154                 addr = (Elf32_Addr)(module->mem_space + sym->st_value - vstart_addr);  in dlmodule_load_shared_object()
155                 dlmodule_relocate(module, rel, addr);  in dlmodule_load_shared_object()
166                     LOG_E("Module: can't find %s in kernel symbol table", strtab + sym->st_name);  in dlmodule_load_shared_object()
171                     dlmodule_relocate(module, rel, addr);  in dlmodule_load_shared_object()
181     /* construct module symbol table */  in dlmodule_load_shared_object()
209         module->symtab = (struct rt_module_symtab *)rt_malloc  in dlmodule_load_shared_object()
211         module->nsym = count;  in dlmodule_load_shared_object()
222             module->symtab[count].addr =  in dlmodule_load_shared_object()
223                 (void *)(module->mem_space + symtab[i].st_value - module->vstart_addr);  in dlmodule_load_shared_object()
224             module->symtab[count].name = rt_malloc(length);  in dlmodule_load_shared_object()
225             rt_memset((void *)module->symtab[count].name, 0, length);  in dlmodule_load_shared_object()
226             rt_memcpy((void *)module->symtab[count].name,  in dlmodule_load_shared_object()
236 rt_err_t dlmodule_load_relocated_object(struct rt_dlmodule* module, void *module_ptr)  in dlmodule_load_relocated_object()  argument
271     module->vstart_addr = 0;  in dlmodule_load_relocated_object()
273     /* allocate module space */  in dlmodule_load_relocated_object()
274     module->mem_space = rt_malloc(module_size);  in dlmodule_load_relocated_object()
275     if (module->mem_space == RT_NULL)  in dlmodule_load_relocated_object()
277         rt_kprintf("Module: allocate space failed.\n");  in dlmodule_load_relocated_object()
280     module->mem_size = module_size;  in dlmodule_load_relocated_object()
283     ptr = module->mem_space;  in dlmodule_load_relocated_object()
332     /* set module entry */  in dlmodule_load_relocated_object()
333 …module->entry_addr = (rt_dlmodule_entry_func_t)((rt_uint8_t *)module->mem_space + elf_module->e_en…  in dlmodule_load_relocated_object()
393                     if (addr != 0) dlmodule_relocate(module, rel, addr);  in dlmodule_load_relocated_object()
397 …               addr = (Elf32_Addr)((rt_uint8_t *) module->mem_space - module_addr + sym->st_value);  in dlmodule_load_relocated_object()
400                     dlmodule_relocate(module, rel, addr);  in dlmodule_load_relocated_object()
406                 dlmodule_relocate(module, rel,  in dlmodule_load_relocated_object()
408                                                     module->mem_space  in dlmodule_load_relocated_object()
424                         dlmodule_relocate(module, rel, addr);  in dlmodule_load_relocated_object()
428                         LOG_E("Module: can't find %s in kernel symbol table",  in dlmodule_load_relocated_object()
433 …               addr = (Elf32_Addr)((rt_uint8_t *) module->mem_space - module_addr + sym->st_value);  in dlmodule_load_relocated_object()
434                     dlmodule_relocate(module, rel, addr);  in dlmodule_load_relocated_object()