So this instruction stores the link register (which holds the return address) into the proper location in the calling function's stack frame.
所以该指令会将链接寄存器(存有返回地址)存储到调用函数堆栈框架的恰当位置。
2
BRSL stands for "branch relative and set link." This branches to the function entry point and sets the link register (LR) to the next instruction for the return address.
brsl代表“branch relative and set link”，用来分支到函数的入口点并将链接寄存器(LR)设置为返回地址的下一个指令。
3
Unlike those studies, this one shows that the link between number sense and maths ability is already present before the beginning of formal maths instruction.