VEC_USER
m68k_setup_user_interrupt(VEC_USER + 96, 16);
m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER);
m68k_setup_user_interrupt(VEC_USER, 192);
for (i = 0; i < VEC_USER; i++)
for (i = VEC_USER; i < 256; i++)
m68k_setup_user_interrupt(VEC_USER, 192);
m68k_setup_user_interrupt(VEC_USER, 192);
m68k_setup_user_interrupt(VEC_USER, 128);