C51: INLINE ASSEMBLY
Information in this article applies to:
I'm currently working on an interrupt service routine that has a challenging timing requirement. After compiling the routine and looking at the assembly listing I noticed that the complier chose a different CJNE instruction than I would have.
I was wondering if there was an easy way to modify the assembled code by changing a few of the assembly lines without having to re-write the whole routine in assmebly?
You can write your code in C, then use the SRC directive to have the compiler generate an assembly module for your C code. You may modify the generated assembly file and include that in your project. Note that once you modify this file, you should not regenerate it with the C file because that would overwrite your changes.
The following Discussion Forum threads may provide information related to this topic.
Last Reviewed: Thursday, September 22, 2005
of your data.