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|
# This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
from pkg_resources import parse_version
from .kaitaistruct import __version__ as ks_version, KaitaiStruct, KaitaiStream, BytesIO
from enum import Enum
import collections
if parse_version(ks_version) < parse_version('0.7'):
raise Exception("Incompatible Kaitai Struct Python API: 0.7 or later is required, but you have %s" % (ks_version))
class Code6502(KaitaiStruct):
"""This spec can be used to disassemble raw stream of 6502 CPU machine
code into individual operations. Each operation includes an opcode
and, optionally, an argument. Register arguments are part of the
`opcode` enum.
"""
class Opcode(Enum):
brk_impl = 0
ora_x_ind = 1
ora_zpg = 5
asl_zpg = 6
php_impl = 8
ora_imm = 9
asl_a = 10
ora_abs = 13
asl_abs = 14
bpl_rel = 16
ora_ind_y = 17
ora_zpg_x = 21
asl_zpg_x = 22
clc_impl = 24
ora_abs_y = 25
ora_abs_x = 29
asl_abs_x = 30
jsr_abs = 32
and_x_ind = 33
bit_zpg = 36
and_zpg = 37
rol_zpg = 38
plp_impl = 40
and_imm = 41
rol_a = 42
bit_abs = 44
and_abs = 45
rol_abs = 46
bmi_rel = 48
and_ind_y = 49
and_zpg_x = 53
rol_zpg_x = 54
sec_impl = 56
and_abs_y = 57
and_abs_x = 61
rol_abs_x = 62
rti_impl = 64
eor_x_ind = 65
eor_zpg = 69
lsr_zpg = 70
pha_impl = 72
eor_imm = 73
lsr_a = 74
jmp_abs = 76
eor_abs = 77
lsr_abs = 78
bvc_rel = 80
eor_ind_y = 81
eor_zpg_x = 85
lsr_zpg_x = 86
cli_impl = 88
eor_abs_y = 89
eor_abs_x = 93
lsr_abs_x = 94
rts_impl = 96
adc_x_ind = 97
adc_zpg = 101
ror_zpg = 102
pla_impl = 104
adc_imm = 105
ror_a = 106
jmp_ind = 108
adc_abs = 109
ror_abs = 110
bvs_rel = 112
adc_ind_y = 113
adc_zpg_x = 117
ror_zpg_x = 118
sei_impl = 120
adc_abs_y = 121
adc_abs_x = 125
ror_abs_x = 126
sta_x_ind = 129
sty_zpg = 132
sta_zpg = 133
stx_zpg = 134
dey_impl = 136
txa_impl = 138
sty_abs = 140
sta_abs = 141
stx_abs = 142
bcc_rel = 144
sta_ind_y = 145
sty_zpg_x = 148
sta_zpg_x = 149
stx_zpg_y = 150
tya_impl = 152
sta_abs_y = 153
txs_impl = 154
sta_abs_x = 157
ldy_imm = 160
lda_x_ind = 161
ldx_imm = 162
ldy_zpg = 164
lda_zpg = 165
ldx_zpg = 166
tay_impl = 168
lda_imm = 169
tax_impl = 170
ldy_abs = 172
lda_abs = 173
ldx_abs = 174
bcs_rel = 176
lda_ind_y = 177
ldy_zpg_x = 180
lda_zpg_x = 181
ldx_zpg_y = 182
clv_impl = 184
lda_abs_y = 185
tsx_impl = 186
ldy_abs_x = 188
lda_abs_x = 189
ldx_abs_y = 190
cpy_imm = 192
cmp_x_ind = 193
cpy_zpg = 196
cmp_zpg = 197
dec_zpg = 198
iny_impl = 200
cmp_imm = 201
dex_impl = 202
cpy_abs = 204
cmp_abs = 205
dec_abs = 206
bne_rel = 208
cmp_ind_y = 209
cmp_zpg_x = 213
dec_zpg_x = 214
cld_impl = 216
cmp_abs_y = 217
cmp_abs_x = 221
dec_abs_x = 222
cpx_imm = 224
sbc_x_ind = 225
cpx_zpg = 228
sbc_zpg = 229
inc_zpg = 230
inx_impl = 232
sbc_imm = 233
nop_impl = 234
cpx_abs = 236
sbc_abs = 237
inc_abs = 238
beq_rel = 240
sbc_ind_y = 241
sbc_zpg_x = 245
inc_zpg_x = 246
sed_impl = 248
sbc_abs_y = 249
sbc_abs_x = 253
inc_abs_x = 254
SEQ_FIELDS = ["operations"]
def __init__(self, _io, _parent=None, _root=None):
self._io = _io
self._parent = _parent
self._root = _root if _root else self
self._debug = collections.defaultdict(dict)
def _read(self):
self._debug['operations']['start'] = self._io.pos()
self.operations = []
i = 0
while not self._io.is_eof():
if not 'arr' in self._debug['operations']:
self._debug['operations']['arr'] = []
self._debug['operations']['arr'].append({'start': self._io.pos()})
_t_operations = self._root.Operation(self._io, self, self._root)
_t_operations._read()
self.operations.append(_t_operations)
self._debug['operations']['arr'][len(self.operations) - 1]['end'] = self._io.pos()
i += 1
self._debug['operations']['end'] = self._io.pos()
class Operation(KaitaiStruct):
SEQ_FIELDS = ["code", "args"]
def __init__(self, _io, _parent=None, _root=None):
self._io = _io
self._parent = _parent
self._root = _root if _root else self
self._debug = collections.defaultdict(dict)
def _read(self):
self._debug['code']['start'] = self._io.pos()
self.code = KaitaiStream.resolve_enum(self._root.Opcode, self._io.read_u1())
self._debug['code']['end'] = self._io.pos()
self._debug['args']['start'] = self._io.pos()
_on = self.code
if _on == self._root.Opcode.bcc_rel:
self.args = self._io.read_s1()
elif _on == self._root.Opcode.ora_ind_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.lda_ind_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cpx_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.sta_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.sta_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.bcs_rel:
self.args = self._io.read_s1()
elif _on == self._root.Opcode.ldy_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.lsr_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.and_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.adc_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.sta_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.bne_rel:
self.args = self._io.read_s1()
elif _on == self._root.Opcode.lda_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.adc_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.lsr_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.adc_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.sta_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.cpx_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.jmp_ind:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.adc_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.eor_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.eor_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.sta_x_ind:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.sbc_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cpy_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.ldx_abs_y:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.adc_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.bpl_rel:
self.args = self._io.read_s1()
elif _on == self._root.Opcode.ora_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ror_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.adc_ind_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.eor_ind_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.lda_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.bit_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.rol_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.sty_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.jsr_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.eor_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.eor_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.lda_abs_y:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.lda_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.bmi_rel:
self.args = self._io.read_s1()
elif _on == self._root.Opcode.sty_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.adc_x_ind:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.rol_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.stx_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.asl_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.lsr_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ora_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.adc_abs_y:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.ldy_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.cmp_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.lda_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.bvs_rel:
self.args = self._io.read_s1()
elif _on == self._root.Opcode.lda_x_ind:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cmp_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.inc_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.asl_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.and_abs_y:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.ldx_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.and_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cpx_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.dec_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ror_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ldx_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.dec_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.sbc_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cmp_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.ror_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.inc_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.and_x_ind:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.sbc_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.asl_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.eor_x_ind:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ora_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.ldy_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.sbc_x_ind:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.asl_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.sbc_abs_y:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.rol_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.lsr_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.stx_zpg_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ora_abs_y:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.eor_abs_y:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.bit_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.ldx_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.ldy_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.jmp_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.beq_rel:
self.args = self._io.read_s1()
elif _on == self._root.Opcode.dec_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.and_ind_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.and_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cmp_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.eor_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.sbc_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.cmp_abs_y:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.sbc_ind_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cmp_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.stx_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.sty_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.cpy_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.dec_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.ror_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.sta_abs_y:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.inc_abs_x:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.lda_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cmp_ind_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cpy_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ldx_zpg_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.sbc_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ora_x_ind:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.rol_zpg_x:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ora_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.sta_ind_y:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.and_abs:
self.args = self._io.read_u2le()
elif _on == self._root.Opcode.and_imm:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.cmp_x_ind:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.ldy_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.inc_zpg:
self.args = self._io.read_u1()
elif _on == self._root.Opcode.bvc_rel:
self.args = self._io.read_s1()
elif _on == self._root.Opcode.ora_zpg:
self.args = self._io.read_u1()
self._debug['args']['end'] = self._io.pos()
|
