英文: Should I align data to their data type or cpu cache line size? 问题 数据通常与其自身的数据类型对齐,即32位的int通常对齐到4...
用int来打包long double
英文: Packing long double with int 问题 在gcc/clang中,long double 占用10字节,但却占用了16字节。如果这个结构体能够占用16字节就好了,但实际上...
内存对齐的原因是,包含类型 T 数组的结构体始终为 1。
英文: Why memory alignment of structs that contain arrays of type T is always 1 问题 我在探讨内存对齐和填充问题,以为自己已...
arm-none-eabi-as如何选择节对齐方式?
英文: How does the arm-none-eabi-as choose section alignment? 问题 我正在使用 arm-none-eabi-as 进行实验,试图理解它如何对齐...
如何对齐 Windows x64 C++ 全局变量的内存地址
英文: How to align memory address of Windows x64 C++ global variable 问题 我希望我创建的全局变量的地址是0x1000的倍数。 示例 c...
如何解释地图文件中的对齐?(任务编译器)
英文: How to interpret alignment in map file? (Tasking compiler) 问题 你能解释一下地图文件中的对齐是如何工作的吗? 我认为对齐的工作原理是...
汇编手写函数比GCC编译的函数慢。
英文: Assembly handwritten function slower than GCC compiled function 问题 I decide to create a string-l...
强制在变量后执行填充的属性?
英文: Attribute to enforce padding after a variable? 问题 There is no direct attribute to enforce paddin...
Why is alignment on the stack for a struct with 1 member (char) handled differently than if the member was directly on the stack?
英文: Why is alignment on the stack for a struct with 1 member (char) handled differently than if the ...
Assembly函数和被跳转的标签;是否需要8字节对齐?
英文: Assembly functions and labels that are jumped to; is 8-BYTE alignment necessary or not? 问题 In as...