#include <stdio.h>

void
my_test(const char* s, int arg1, int arg2, char arg3, short arg4, int arg5, int arg6)
{
    puts(s);
    printf("%d\n", arg1);
    printf("%d\n", arg2);
    printf("%c\n", arg3);
    printf("%d\n", arg4);
    printf("%d\n", arg5);
    printf("%d\n", arg6);
}

int
test_double(const char* s, double arg1, double arg2, double arg3, double arg4, double arg5, double arg6, double arg7, double arg8)
{
    //puts(s);

    printf("%lf\n", arg1);
    /*printf("%lf\n", arg2);
    printf("%lf\n", arg3);
    printf("%lf\n", arg4);
    printf("%lf\n", arg5);
    printf("%lf\n", arg6);
    printf("%lf\n", arg7);
    printf("%lf\n", arg8);
    */
    return arg1 + arg8;
}

int
main()
{
    unsigned long long rax_value = 0;
    //unsigned long long args[] = { (unsigned long long)printf, (unsigned long long)"Hi! %d %d %d %d %d %d\n", 1, 2, 3, 4, 5, 48 };
    //unsigned long long args[] = { (unsigned long long)printf, (unsigned long long)"Hi! %d %d %d %d %d %lf\n", 1, 2, 3, 4, 5, (unsigned long long)((double)5.5) };
    //unsigned long long args[] = { (unsigned long long)my_test, (unsigned long long)"Hi! %d %d %d %d %d %d\n", 1, 2, 3, 4, 5, 48 };
    //unsigned long long args[] = { (unsigned long long)printf, (unsigned long long)"Hi! %d %d %d %d %d 1: %lf 2: %lf 3: %lf 4: %lf 5: %lf 6: %lf 7: %lf 8: %lf %lf %lf %lf %lf\n", 1, 2, 3, 4, 5, (unsigned long long)((double)5.5) };
    unsigned long long args[] = { (unsigned long long)test_double, (unsigned long long)"Hi! %d %d %d %d %d 1: %lf 2: %lf 3: %lf 4: %lf 5: %lf 6: %lf 7: %lf 8: %lf %lf %lf %lf %lf\n", 1, 2, 3, 4, 5, (unsigned long long)((double)5.5) };
    asm volatile(
        "pushq 56(%%rax);"
        "mov 8(%%rax), %%rdi;"
        "movq 16(%%rax), %%rsi;"
        "movq 24(%%rax), %%rdx;"
        "movq 32(%%rax), %%rcx;"
        "movq 40(%%rax), %%r8;"
        "movq 48(%%rax), %%r9;"
        "movq %%rax, %%rbx;"
        "xor %%rax, %%rax;"
        /*"notq %%mm0;"*/
        /*"pcmpeqd %%xmm0, %%xmm0;"*/
        "call *(%%rbx);"
        "popq %%rax;"
        : "=a"(rax_value)
        : "a"(args)
        : "rbx"
    );
    return 0;
}