Segment names in map file *.m51

I generate a map file with the extension .m51. In this file, we can see the symbol table with three columns : VALUE, TYPE and NAME. In the first column (VALUE) we find the address. This address is...
Segment names in map file *.m51

I generate a map file with the extension .m51. In this file, we can see the symbol table with three columns : VALUE, TYPE and NAME. In the first column (VALUE) we find the address. This address is...
Segment names

In assembly code, it seems common to name segments using question marks. Such as, ?C_C51STARTUP, ?STACK, ?DT?MYFILE, etc. Is there a requirement to do this? If not, what is its purpose? I read TFM, and...
Segment names

In assembly code, it seems common to name segments using question marks. Such as, ?C_C51STARTUP, ?STACK, ?DT?MYFILE, etc. Is there a requirement to do this? If not, what is its purpose? I read TFM, and...
Assembler Directive for Segment Length used

Hi Is there a Assembler directive to calculate or indicate the used space in a Segment? I want to clear a portion of RAM which contains x amount of variables. I know that I can read the length...