Protected mode code的意思|示意

Yes. DJGPP outputs 32bit protected mode code.

是的，DJGPP输出32位的保护模式代码。

You can alter your bootsector code to load your file, switch to protected mode and jump to your kernel image (if you have enough room for the code in your bootsector!

您可以改变您的引导区，用来加载您的文件，切换进保护模式，然后再跳入您的内核映像（如果您的引导扇区有足够的空间来放置这些代码的话！）

For a code to be able to run with access to 64-bit registers, another kind of protected mode is employed, called long mode.

一个代码能够访问64位寄存器，采用另一种保护模式，称为长模式。

With these data structures, code modules, and system registers initialized, the processor can be switched to protected mode by loading control register CR0 with a value that sets the PE flag (bit 0).

当设置好这些数据结构，代码段以及系统寄存器之后，可以通过设置控制寄存器CR0的PE位(第0位)为1来进入保护模式。