You must have an in-depth understanding of the data layout when rewriting those parts of the sourcecode that are implemented in assembler.
要重新编写在汇编程序中实现的源代码的各个部分时，您必须对数据布局有深刻的理解。
2
An assembler convert source-code programs from assembly language into machine language. A linker combines individual files created by an assembler into a single executable program.
汇编器将汇编语言源代码转换为机器语言。链接器将汇编器产生的单独文件合并成一个可执行程序。
3
The output of the assembler program is called the object code or object program relative to the input source program.