Re: [Tinycc-devel] libtcc not working properly on x86-64 targets

[grischka]

Michael Kuklinski wrote:
> Hmmm.... as a second addition to my last note (I am bad at mailing lists, 
> sorry), if you allow the jump table in PE mode, by removing all #ifndef
> relating to PE mode with the jump table and associated variables, it works
> perfectly.

Glad you got it working.

Btw here is another idea.  You could actually just declare the
function(s) as dllexport and then add the program itself using
tcc_add_file.  It would then use it's own IAT (import address
table) as jump table.

--- grischka


#include <stdio.h>
#include "libtcc.h"

__declspec(dllexport) void print (const char *msg)
{
    printf("Say %s!\n", msg);
}

int main (int argc, char **argv)
{
    TCCState *s = tcc_new();
    tcc_set_output_type(s, TCC_OUTPUT_MEMORY);
    tcc_add_file(s, "this-prog.exe");

    if (tcc_compile_string(s, "main() { print(\"hello\"); }"))
        fprintf(stderr, "compile error\n");
    else
        tcc_run(s, 0, 0);

    tcc_delete(s);
    return 0;
}