void pstrcpy_targphys(const char *name, hwaddr dest, int buf_size,
                      const char *source)
{
    const char *nulp;
    char *ptr;

    if (buf_size <= 0) return;
    nulp = memchr(source, 0, buf_size);
    if (nulp) {
        rom_add_blob_fixed(name, source, (nulp - source) + 1, dest);
    } else {
        rom_add_blob_fixed(name, source, buf_size, dest);
        ptr = rom_ptr(dest + buf_size - 1, sizeof(*ptr));
        *ptr = 0;
    }
}
Unknown