register_k的博客

汇编指令：label ,=label的区别，ADR和LDR的区别1，ldr xd, @把label的值加载带Xdldr xd,= @把label的地址加载到xdNote: There are two similar operations for LDR:LDR Xd, <label> Returns in Xd the value at <label>LDR Xd, =<label> Returns in Xd the address of <labe