Hi All,
    In order to identify assembly code output function, I have tracked the sdcc source for a few days. 
    So far, what I know is that the yyparse() function parsing the c code and the glue() function to generating the assembler code.
    But,I can't figure out where the icode generated, how the c code convert to the assembly instructions.
    eg. a c code "a=b=10",where the mov instruction generated? where the register allocation? 
    please help me.
Thanks in advance!