[lkml]   [2005]   [Jan]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: Let me know EIP address
    linux-os wrote:
    > On Tue, 4 Jan 2005, Lethalman wrote:
    >> I'm trying to get the EIP value from a simple program in C but i don't
    >> how to do it. I need it to know the current address position on the
    >> code segment.
    >> main() {
    >> long *eip;
    >> asm("mov %%eip,%0" : "=g"(eip));
    >> printf("%p\n", eip);
    >> }
    >> Unfortunately EIP is not that kind of register :P
    >> Does anyone know how to get EIP?
    > You get the offset of a label, i.e., "foo:\t movl $foo,%0\n" in the asm
    > code.

    Or use a gcc extension, so that you don't have to write assembly code:

    int main(int argc, char *argv[])
    printf("this is my address %p\n", &&address);
    return 0;

    Paulo Marques -

    "A journey of a thousand miles begins with a single step."
    Lao-tzu, The Way of Lao-tzu

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-03-22 14:09    [W:0.021 / U:8.360 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site