3.如果不使用分散加载文件,则__user_initial_stackheap()必须由用户自己实现。 实现例子: ; User Initial Stack & Heap AREA |.text|, CODE, READONLY IMPORT __use_two_region_memory EXPORT __user_initial_stackheap __user_initial_stackheap LDR R0, = Heap_Mem LDR R1, =(Stack_Mem + USR_Stack_S...
_heap_limit ; 堆栈初始化函数(如果不使用Microlib) IF :DEF:__MICROLIB EXPORT __initial_sp EXPORT __heap_base EXPORT __heap_limit ELSE IMPORT __use_two_region_memory EXPORT __user_initial_stackheap __user_initial_stackheap LDR R0, = Heap_Mem ; 堆空间起点 LDR R1, =(Stack_Mem + Stack_...
__valu_in_regs struct __initial_stackheap __user_initial_stackheap(unsinged R0, unsigned SP, unsgined R2) 用法: __user_initial_stackheap 返回这些值: 1. 堆基址(heap base) ---> RO 2. 栈基址(stack base,一般为栈的最高地址) ---> R1 3. 堆顶(heap limit) ---> R2 4. 栈顶(stack ...
__user_initial_stackheap()可以用C或汇编语言来实现。它必须返回如下参数: R0—堆基地址(heap base) R1—堆栈基地址(Stack base) R2—堆长度限制值(heap limit) R3—堆栈长度限制值(Stacklimit) 当用户使用分散加载功能的时候,必须重新实现__user_initial_stackheap (),否则链接程序显示以下出错信息: Undefined ...
_LIB_STACKHEAP): ARM_LIB_HEAP 和 ARM_LIB_STACK(该区具有 EMPTY 属性。),从而使用C库的默认实现,此时,会导致库选择一个使用以下符号值的 __user_initial_stackheap() 实现:Image$$ARM_LIB_HEAP$$Base、Image$$ARM_LIB_HEAP$$ZI$$Limit、Image$$ARM_LIB_STACK$$Base 和 Image$$ARM_LIB_STACK$$ZI$...
SIO_TCP_INITIAL_RTO control code (Windows) IActiveBasicDevice::IsImageSupported method (Windows) MDM_Policy_Result01_AppRuntime02 class (Windows) MDM_Policy_User_Config01_Display02 class (Windows) MDM_WindowsDefenderApplicationGuard_Settings01 class (Windows) GetSurface HomeGroup Sample (Windows) ...
B.2.126 -xpagesize_heap=n B.2.127 -xpagesize_stack=n B.2.128 -xpch=v B.2.128.1 Creating a Precompiled-Header File Automatically B.2.128.2 Creating a Precompiled-Header File Manually B.2.128.3 How the Compiler Handles an Existing Precompiled-Header File B.2.128.4 Directing the Compiler ...
A pointer to a POD struct object, suitably converted using a reinterpret_cast, points to its initial member, or if that member is a bit field, to the unit in which it resides.A.2.106.1 DefaultsIf you do not specify -xalias_level, the compiler sets the option to -xalias_level=any....
(defun idle () (iup:with-iup () (let* ((counter (iup:label :fontsize 24 :title 0 :expand :yes :alignment :acenter)) (start-button (iup:button :title "&Start" :expand :horizontal)) (stop-button (iup:button :title "S&top" :expand :horizontal)) (do-nothing nil) (do-nothing-...
在rt_misc.h中__user_initial_stackheap的定义是这样的:struct __initial_stackheap {unsigned heap_base, stack_base, heap_limit, stack_limit}注意:由于满递减堆栈的原因,stack_base的值比栈的最高地址要高出1个栈容量。返回:R0,R1,R2,R3中的返回值是由你使用的一段存储模式还是二段存储模式决定。