不同之处在于，汇编程序是一门代码的艺术，是一幅出自艺术家之手的好画。你比蹩脚的编译器代码聪明吗?如果你是，使用它或照顾你的绘画与c和汇编一起。

与高级语言相比，ASM的易读性很差，而且实际上难以维护。

此外，ASM开发人员比其他更流行的语言(如C)要少得多。

此外，如果您使用高级语言，并且有新的ASM指令可用(例如SSE)，您只需要更新您的编译器，您的旧代码就可以轻松使用新的指令。

如果下一个CPU有两倍多的寄存器呢?

这个问题的反义词是:编译器提供了什么功能?

我怀疑你能够/想要/应该比gcc -O3更好地优化你的ASM。

我用汇编编程已经有一个月了。我经常用C写一段代码，然后把它编译成汇编来帮助我。也许我没有充分利用C编译器的优化功能，但似乎我的C asm源包含不必要的操作。所以我开始看到，一个好的C编译器胜过一个好的汇编编码器的说法并不总是正确的。

Anyways, my assembly programs are so fast. And the more I use assembly the less time it takes me to write out my code because it's really not that hard. Also the comment about assembly having poor legibility is not true. If you label your programs correctly and make comments when there is additional elaboration needed you should be all set. In fact in ways assembly is more clear to the programmer because they are seeing what is happening at the level of the processor. I don't know about other programmers but for me I like knowing what's happening, rather than things being in a sort of black box.

With that said the real advantage of compilers is that a compiler can understand patterns and relationships and then automatically code them in the appropriate locations in the source. One popular example are virtual functions in C++ which requires the compiler to optimally map function pointers. However a compiler is limited to doing what the maker of the compiler allows the compiler to do. This leads to programmers sometimes having to resort to doing bizarre things with their code , adding coding time, when they could have been done trivially with assembly.

Personally I think the marketplace heavily supports high level languages. If assembly language was the only language in existence today then their would be about 70% less people programming and who knows where our world would be, probably back in the 90's. Higher level languages appeal to a broader range of people. This allows a higher supply of programmers to build the needed infrastructure of our world. Developing nations like China and India benefit heavily from languages like Java. These countries will fast develop their IT infrastructure and people will become more interconnected. So my point is that high level languages are popular not because they produce superior code but because they help to meet demand in the world's marketplaces.

当你用汇编语言写作时，你不必只写指令代码。您可以使用宏、过程和您自己的约定来进行各种抽象，使程序更模块化、更可维护、更易于阅读。

因此，您基本上是在说，通过熟练地使用复杂的汇编程序，您可以使ASM代码越来越接近C(或者您自己发明的另一种低级语言)，直到最终您的工作效率与C程序员一样高。

这是否回答了你的问题?: -)

我并不是在无所事事地说:我已经使用这样的汇编器和系统进行了编程。更好的是，汇编程序可以以虚拟处理器为目标，并且一个单独的翻译程序可以为目标平台编译汇编程序的输出。与LLVM的IF很相似，但其早期形式比它早了大约10年。因此，有了可移植性，再加上为特定目标汇编器编写例程的能力，以提高效率。

Writing using that assembler was about as productive as C, and with by comparison with GCC-3 (which was around by the time I was involved) the assembler/translator produced code that was roughly as fast and usually smaller. Size was really important, and the company had few programmers and was willing to teach new hires a new language before they could do anything useful. And we had the back-up that people who didn't know the assembler (e.g. customers) could write C and compile it for the same virtual processor, using the same calling convention and so on, so that it interfaced neatly. So it felt like a marginal win.

这是在开发汇编程序技术、库等方面花费了许多人多年的工作。不可否认的是，其中大部分都是为了使其可移植，如果它只针对一种架构，那么所有唱歌所有跳舞的汇编器就会容易得多。

总而言之:你可能不喜欢C语言，但这并不意味着使用C语言的努力就比想出更好的东西的努力更大。

跟我们不再去外面厕所的原因一样，也跟我们不再说拉丁语和阿拉姆语的原因一样。

技术的出现使事情变得更容易，更容易获得。

编辑——为了不冒犯别人，我删除了某些词语。

早期的发现之一(你可以在布鲁克斯的《神秘的人月》中找到，这是20世纪60年代的经验)是，人们使用一种语言的效率或多或少与使用另一种语言的效率一样高，每天调试的代码行数也差不多。显然，这并不是普遍的事实，如果做得太过分，可能会崩溃，但对于Brooks时代的高级语言来说，这是普遍的事实。

因此，提高工作效率的最快方法是使用一行代码就能做更多工作的语言，这确实有效，至少对于像FORTRAN和COBOL这样复杂的语言，或者给出一个更现代的例子C。