module developing

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@663 bbd45198-f89e-11dd-88c7-29a3b14d5316

src/idle.c

@@ -79,6 +79,11 @@ static void rt_thread_idle_entry(void* parameter)
 			/* release thread's stack */
 			rt_free(thread->stack_addr);
 
+#ifdef RT_USING_MODULE
+			/* release thread point in module */
+			if(thread->module_parent != RT_NULL)
+				thread->module_parent->module_thread = RT_NULL;
+#endif
 			/* delete thread object */
 			rt_object_delete((rt_object_t)thread);
 		}

src/module.c

@@ -255,9 +255,15 @@ struct rt_module* rt_module_load(void* module_ptr, const rt_uint8_t* name)
 		if (IS_PROG(shdr[index]) && IS_AW(shdr[index]))
 		{
 			module->module_data = (rt_uint32_t)ptr;
-			rt_memset(ptr, 0, shdr[index].sh_size);
+			rt_memcpy(ptr, (rt_uint8_t*)elf_module + shdr[index].sh_offset, shdr[index].sh_size);
 			ptr += shdr[index].sh_size;
 		}
+
+		/* load bss section */
+		if (IS_NOPROG(shdr[index]) && IS_AW(shdr[index]))
+		{
+			rt_memset(ptr, 0, shdr[index].sh_size);
+		}
 	}
 
 	/* set module entry */
@@ -316,7 +322,7 @@ struct rt_module* rt_module_load(void* module_ptr, const rt_uint8_t* name)
 					{
 						/* relocate object in data section */
 						rt_module_arm_relocate(module, rel,
-							(Elf32_Addr)(ptr + sym->st_value),
+							(Elf32_Addr)(module->module_data + sym->st_value),
 							module_addr); 
 					}
 				}

src/object.c

@@ -180,8 +180,14 @@ void rt_object_init(struct rt_object* object, enum rt_object_class_type type, co
 	register rt_base_t temp;
 	struct rt_object_information* information;
 
+#ifdef RT_USING_MODULE
+	/* get module object information */
+	information = (rt_current_module != RT_NULL) ? 
+		&rt_current_module->module_object[type] : &rt_object_container[type];
+#else
 	/* get object information */
 	information = &rt_object_container[type];
+#endif
 
 	/* init object's parameters */