AT&T 汇编 寄存器

EAX Accumulator for operands and results data
EBX Pointer to data in the data memory segment
ECX Counter for string and loop operations
EDX I/O pointer
EDI Data pointer for destination of string operations
ESI Data pointer for source of string operations
ESP Stack pointer
EBP Stack data pointer

 

Segment Register Description
CS Code segment

 相应的偏移寄存器EIP，程序是不能显式的加载或者更改这个段寄存器的，当程序被分配好内存侯，这个寄存器就会被CPU赋值。

DS Data segment
SS Stack segment
ES Extra segment pointer
FS Extra segment pointer
GS Extra segment pointer