{0, SIZE,       0x00,   ".b"},
{0, SIZE,       0x01,   ".w"},
{0, SIZE,       0x02,   ".l"},
{0, SIZE,       0x04,   ".sb"},
{0, SIZE,       0x05,   ".sw"},

{0, REG_acc,    0x00,   "a"},
{0, REG_x,      0x00,   "x"},
{0, REG_y,      0x00,   "y"},

{0, OP_impl,    0x00,   "brk"},
{0, OP_impl,    0x08,   "php"},
{0, OP_impl,    0x18,   "clc"},
{0, OP_impl,    0x28,   "plp"},
{0, OP_impl,    0x38,   "sec"},
{0, OP_impl,    0x40,   "rti"},
{0, OP_impl,    0x48,   "pha"},
{0, OP_impl,    0x58,   "cli"},
{0, OP_impl,    0x60,   "rts"},
{0, OP_impl,    0x68,   "pla"},
{0, OP_impl,    0x78,   "sei"},
{0, OP_impl,    0x88,   "dey"},
{0, OP_impl,    0x8A,   "txa"},
{0, OP_impl,    0x98,   "tya"},
{0, OP_impl,    0x9A,   "txs"},
{0, OP_impl,    0xA8,   "tay"},
{0, OP_impl,    0xAA,   "tax"},
{0, OP_impl,    0xB8,   "clv"},
{0, OP_impl,    0xBA,   "tsx"},
{0, OP_impl,    0xC8,   "iny"},
{0, OP_impl,    0xCA,   "dex"},
{0, OP_impl,    0xD8,   "cld"},
{0, OP_impl,    0xE8,   "inx"},
{0, OP_impl,    0xEA,   "nop"},
{0, OP_impl,    0xF8,   "sed"},

{0, OP_branch,  0x10,   "bpl"},
{0, OP_branch,  0x30,   "bmi"},
{0, OP_branch,  0x50,   "bvc"},
{0, OP_branch,  0x70,   "bvs"},
{0, OP_branch,  0x90,   "bcc"},
{0, OP_branch,  0xB0,   "bcs"},
{0, OP_branch,  0xD0,   "bne"},
{0, OP_branch,  0xF0,   "beq"},

/* XXX: change OP_arithm with smthg more accurate */
{0, OP_arithm,  0x00,   "ora"},
{0, OP_arithm,  0x20,   "and"},
{0, OP_arithm,  0x40,   "eor"},
{0, OP_arithm,  0x60,   "adc"},
{0, OP_arithm,  0x80,   "sta"},
{0, OP_arithm,  0xA0,   "lda"},
{0, OP_arithm,  0xC0,   "cmp"},
{0, OP_arithm,  0xE0,   "sbc"},

{0, OP_jump,     0x4C,   "jmp"},
{0, OP_jsr,      0x20,   "jsr"},

{0, OP_rol,      0x00,   "asl"},
{0, OP_rol,      0x20,   "rol"},
{0, OP_rol,      0x40,   "lsr"},
{0, OP_rol,      0x60,   "ror"},

{0, OP_bit,     0x2C,   "bit"},

{0, OP_cpx,     0xC0,   "cpy"},
{0, OP_cpx,     0xE0,   "cpx"},

{0, OP_inc,     0xCE,   "dec"},
{0, OP_inc,     0xEE,   "inc"},

{0, OP_stx,     0x8C,   "sty"},
{0, OP_stx,     0x8E,   "stx"},

{0, OP_ldx,     0xA0,   "ldy"},
{0, OP_ldx,     0xA2,   "ldx"},