#include <arch/x86/interrupts.h>
#include <klibc/stdio.h>
#include <lunaix/spike.h>

static char buffer[1024];

void
__assert_fail(const char* expr, const char* file, unsigned int line)
{
    sprintf(buffer, "%s (%s:%u)", expr, file, line);

    // Here we load the buffer's address into %edi ("D" constraint)
    //  This is a convention we made that the LUNAIX_SYS_PANIC syscall will
    //  print the panic message passed via %edi. (see
    //  kernel/asm/x86/interrupts.c)
    asm("int %0" ::"i"(LUNAIX_SYS_PANIC), "D"(buffer));

    spin(); // never reach
}

void
panick(const char* msg)
{
    asm("int %0" ::"i"(LUNAIX_SYS_PANIC), "D"(msg));
    spin();
}