Dedicated registers are registers that have a predefined, permanent function, like the stack pointer (register 1) and the TOC pointer (register 2).
专用寄存器是那些有预定义的永久功能的寄存器，例如堆栈指针(寄存器1)和TOC指针(寄存器2)。
2
Some extraordinarily clever person realized that since ESP was now an index register the EBP register no longer had to be dedicated for accessing variables on the stack. In other words, instead of
某些异常聪明的人意识到既然ESP现在成了索引寄存器，EBP寄存器不再致力于访问栈上的变量。
3
My friend and I took a flatbed cart that day, but didn't use the registerdedicated for flatbed .