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How to show all code in list file?

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scot satre
2009-12-27
2013-03-12
  • scot satre
    scot satre
    2009-12-27

    I'm new to sdcc. When I compile a very small source file I get a hex file with a lot of "startup" code in it. The "startup" code does not show up in the list file which makes debugging more difficult.

    What option do I use to get all the code to show in the list file?

    I tried but I just can't find the right option. Please help.

    my source file:
    test.c

    #include <8052.h>

    void main(void) {
    P1 = 0x55;
    }

    complie with:
    sdcc test.c

    list file:
    test.lst

    SDCC : mcs51/gbz80/z80/avr/ds390/pic16/pic14/TININative/xa51/ds400/hc08 2.9.0 #5416 (Mar 22 2009) (MINGW32)

     
  • Maarten Brock
    Maarten Brock
    2009-12-27

    You can't. The linked in startup code comes from separate objects in the library. But you can look at the asm sources in the library source directory (…\SDCC\lib\src\mcs51). They are also present in the manual.

     
  • have a look at:  3.12.1 MCS51/DS390 Startup Code