1684 lines
60 KiB
Python
Executable File
1684 lines
60 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# This file is part of the MicroPython project, http://micropython.org/
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#
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# The MIT License (MIT)
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#
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# Copyright (c) 2016-2019 Damien P. George
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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# Python 2/3 compatibility code
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from __future__ import print_function
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import platform
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if platform.python_version_tuple()[0] == "2":
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from binascii import hexlify as hexlify_py2
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str_cons = lambda val, enc=None: str(val)
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bytes_cons = lambda val, enc=None: bytearray(val)
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is_str_type = lambda o: type(o) is str
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is_bytes_type = lambda o: type(o) is bytearray
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is_int_type = lambda o: type(o) is int or type(o) is long
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def hexlify_to_str(b):
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x = hexlify_py2(b)
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return ":".join(x[i : i + 2] for i in range(0, len(x), 2))
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else:
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from binascii import hexlify
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str_cons = str
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bytes_cons = bytes
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is_str_type = lambda o: type(o) is str
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is_bytes_type = lambda o: type(o) is bytes
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is_int_type = lambda o: type(o) is int
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def hexlify_to_str(b):
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return str(hexlify(b, ":"), "ascii")
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# end compatibility code
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import sys
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import struct
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sys.path.append(sys.path[0] + "/../py")
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import makeqstrdata as qstrutil
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class MPYReadError(Exception):
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def __init__(self, filename, msg):
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self.filename = filename
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self.msg = msg
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def __str__(self):
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return "%s: %s" % (self.filename, self.msg)
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class FreezeError(Exception):
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def __init__(self, rawcode, msg):
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self.rawcode = rawcode
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self.msg = msg
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def __str__(self):
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return "error while freezing %s: %s" % (self.rawcode.source_file, self.msg)
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class Config:
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MPY_VERSION = 6
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MICROPY_LONGINT_IMPL_NONE = 0
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MICROPY_LONGINT_IMPL_LONGLONG = 1
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MICROPY_LONGINT_IMPL_MPZ = 2
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config = Config()
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MP_CODE_BYTECODE = 2
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MP_CODE_NATIVE_PY = 3
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MP_CODE_NATIVE_VIPER = 4
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MP_CODE_NATIVE_ASM = 5
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MP_NATIVE_ARCH_NONE = 0
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MP_NATIVE_ARCH_X86 = 1
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MP_NATIVE_ARCH_X64 = 2
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MP_NATIVE_ARCH_ARMV6 = 3
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MP_NATIVE_ARCH_ARMV6M = 4
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MP_NATIVE_ARCH_ARMV7M = 5
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MP_NATIVE_ARCH_ARMV7EM = 6
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MP_NATIVE_ARCH_ARMV7EMSP = 7
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MP_NATIVE_ARCH_ARMV7EMDP = 8
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MP_NATIVE_ARCH_XTENSA = 9
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MP_NATIVE_ARCH_XTENSAWIN = 10
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MP_PERSISTENT_OBJ_FUN_TABLE = 0
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MP_PERSISTENT_OBJ_NONE = 1
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MP_PERSISTENT_OBJ_FALSE = 2
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MP_PERSISTENT_OBJ_TRUE = 3
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MP_PERSISTENT_OBJ_ELLIPSIS = 4
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MP_PERSISTENT_OBJ_STR = 5
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MP_PERSISTENT_OBJ_BYTES = 6
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MP_PERSISTENT_OBJ_INT = 7
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MP_PERSISTENT_OBJ_FLOAT = 8
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MP_PERSISTENT_OBJ_COMPLEX = 9
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MP_PERSISTENT_OBJ_TUPLE = 10
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MP_SCOPE_FLAG_VIPERRELOC = 0x10
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MP_SCOPE_FLAG_VIPERRODATA = 0x20
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MP_SCOPE_FLAG_VIPERBSS = 0x40
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MP_BC_MASK_EXTRA_BYTE = 0x9E
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MP_BC_FORMAT_BYTE = 0
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MP_BC_FORMAT_QSTR = 1
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MP_BC_FORMAT_VAR_UINT = 2
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MP_BC_FORMAT_OFFSET = 3
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mp_unary_op_method_name = (
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"__pos__",
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"__neg__",
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"__invert__",
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"<not>",
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)
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mp_binary_op_method_name = (
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"__lt__",
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"__gt__",
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"__eq__",
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"__le__",
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"__ge__",
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"__ne__",
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"<in>",
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"<is>",
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"<exception match>",
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"__ior__",
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"__ixor__",
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"__iand__",
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"__ilshift__",
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"__irshift__",
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"__iadd__",
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"__isub__",
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"__imul__",
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"__imatmul__",
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"__ifloordiv__",
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"__itruediv__",
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"__imod__",
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"__ipow__",
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"__or__",
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"__xor__",
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"__and__",
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"__lshift__",
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"__rshift__",
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"__add__",
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"__sub__",
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"__mul__",
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"__matmul__",
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"__floordiv__",
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"__truediv__",
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"__mod__",
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"__pow__",
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)
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class Opcodes:
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# fmt: off
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# Load, Store, Delete, Import, Make, Build, Unpack, Call, Jump, Exception, For, sTack, Return, Yield, Op
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MP_BC_BASE_RESERVED = (0x00) # ----------------
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MP_BC_BASE_QSTR_O = (0x10) # LLLLLLSSSDDII---
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MP_BC_BASE_VINT_E = (0x20) # MMLLLLSSDDBBBBBB
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MP_BC_BASE_VINT_O = (0x30) # UUMMCCCC--------
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MP_BC_BASE_JUMP_E = (0x40) # J-JJJJJEEEEF----
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MP_BC_BASE_BYTE_O = (0x50) # LLLLSSDTTTTTEEFF
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MP_BC_BASE_BYTE_E = (0x60) # --BREEEYYI------
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MP_BC_LOAD_CONST_SMALL_INT_MULTI = (0x70) # LLLLLLLLLLLLLLLL
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# = (0x80) # LLLLLLLLLLLLLLLL
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# = (0x90) # LLLLLLLLLLLLLLLL
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# = (0xa0) # LLLLLLLLLLLLLLLL
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MP_BC_LOAD_FAST_MULTI = (0xb0) # LLLLLLLLLLLLLLLL
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MP_BC_STORE_FAST_MULTI = (0xc0) # SSSSSSSSSSSSSSSS
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MP_BC_UNARY_OP_MULTI = (0xd0) # OOOOOOO
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MP_BC_BINARY_OP_MULTI = (0xd7) # OOOOOOOOO
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# = (0xe0) # OOOOOOOOOOOOOOOO
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# = (0xf0) # OOOOOOOOOO------
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MP_BC_LOAD_CONST_SMALL_INT_MULTI_NUM = 64
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MP_BC_LOAD_CONST_SMALL_INT_MULTI_EXCESS = 16
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MP_BC_LOAD_FAST_MULTI_NUM = 16
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MP_BC_STORE_FAST_MULTI_NUM = 16
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MP_BC_UNARY_OP_MULTI_NUM = 4 # MP_UNARY_OP_NUM_BYTECODE
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MP_BC_BINARY_OP_MULTI_NUM = 35 # MP_BINARY_OP_NUM_BYTECODE
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MP_BC_LOAD_CONST_FALSE = (MP_BC_BASE_BYTE_O + 0x00)
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MP_BC_LOAD_CONST_NONE = (MP_BC_BASE_BYTE_O + 0x01)
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MP_BC_LOAD_CONST_TRUE = (MP_BC_BASE_BYTE_O + 0x02)
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MP_BC_LOAD_CONST_SMALL_INT = (MP_BC_BASE_VINT_E + 0x02) # signed var-int
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MP_BC_LOAD_CONST_STRING = (MP_BC_BASE_QSTR_O + 0x00) # qstr
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MP_BC_LOAD_CONST_OBJ = (MP_BC_BASE_VINT_E + 0x03) # ptr
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MP_BC_LOAD_NULL = (MP_BC_BASE_BYTE_O + 0x03)
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MP_BC_LOAD_FAST_N = (MP_BC_BASE_VINT_E + 0x04) # uint
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MP_BC_LOAD_DEREF = (MP_BC_BASE_VINT_E + 0x05) # uint
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MP_BC_LOAD_NAME = (MP_BC_BASE_QSTR_O + 0x01) # qstr
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MP_BC_LOAD_GLOBAL = (MP_BC_BASE_QSTR_O + 0x02) # qstr
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MP_BC_LOAD_ATTR = (MP_BC_BASE_QSTR_O + 0x03) # qstr
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MP_BC_LOAD_METHOD = (MP_BC_BASE_QSTR_O + 0x04) # qstr
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MP_BC_LOAD_SUPER_METHOD = (MP_BC_BASE_QSTR_O + 0x05) # qstr
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MP_BC_LOAD_BUILD_CLASS = (MP_BC_BASE_BYTE_O + 0x04)
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MP_BC_LOAD_SUBSCR = (MP_BC_BASE_BYTE_O + 0x05)
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MP_BC_STORE_FAST_N = (MP_BC_BASE_VINT_E + 0x06) # uint
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MP_BC_STORE_DEREF = (MP_BC_BASE_VINT_E + 0x07) # uint
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MP_BC_STORE_NAME = (MP_BC_BASE_QSTR_O + 0x06) # qstr
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MP_BC_STORE_GLOBAL = (MP_BC_BASE_QSTR_O + 0x07) # qstr
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MP_BC_STORE_ATTR = (MP_BC_BASE_QSTR_O + 0x08) # qstr
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MP_BC_STORE_SUBSCR = (MP_BC_BASE_BYTE_O + 0x06)
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MP_BC_DELETE_FAST = (MP_BC_BASE_VINT_E + 0x08) # uint
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MP_BC_DELETE_DEREF = (MP_BC_BASE_VINT_E + 0x09) # uint
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MP_BC_DELETE_NAME = (MP_BC_BASE_QSTR_O + 0x09) # qstr
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MP_BC_DELETE_GLOBAL = (MP_BC_BASE_QSTR_O + 0x0a) # qstr
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MP_BC_DUP_TOP = (MP_BC_BASE_BYTE_O + 0x07)
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MP_BC_DUP_TOP_TWO = (MP_BC_BASE_BYTE_O + 0x08)
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MP_BC_POP_TOP = (MP_BC_BASE_BYTE_O + 0x09)
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MP_BC_ROT_TWO = (MP_BC_BASE_BYTE_O + 0x0a)
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MP_BC_ROT_THREE = (MP_BC_BASE_BYTE_O + 0x0b)
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MP_BC_UNWIND_JUMP = (MP_BC_BASE_JUMP_E + 0x00) # signed relative bytecode offset; then a byte
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MP_BC_JUMP = (MP_BC_BASE_JUMP_E + 0x02) # signed relative bytecode offset
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MP_BC_POP_JUMP_IF_TRUE = (MP_BC_BASE_JUMP_E + 0x03) # signed relative bytecode offset
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MP_BC_POP_JUMP_IF_FALSE = (MP_BC_BASE_JUMP_E + 0x04) # signed relative bytecode offset
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MP_BC_JUMP_IF_TRUE_OR_POP = (MP_BC_BASE_JUMP_E + 0x05) # unsigned relative bytecode offset
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MP_BC_JUMP_IF_FALSE_OR_POP = (MP_BC_BASE_JUMP_E + 0x06) # unsigned relative bytecode offset
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MP_BC_SETUP_WITH = (MP_BC_BASE_JUMP_E + 0x07) # unsigned relative bytecode offset
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MP_BC_SETUP_EXCEPT = (MP_BC_BASE_JUMP_E + 0x08) # unsigned relative bytecode offset
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MP_BC_SETUP_FINALLY = (MP_BC_BASE_JUMP_E + 0x09) # unsigned relative bytecode offset
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MP_BC_POP_EXCEPT_JUMP = (MP_BC_BASE_JUMP_E + 0x0a) # unsigned relative bytecode offset
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MP_BC_FOR_ITER = (MP_BC_BASE_JUMP_E + 0x0b) # unsigned relative bytecode offset
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MP_BC_WITH_CLEANUP = (MP_BC_BASE_BYTE_O + 0x0c)
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MP_BC_END_FINALLY = (MP_BC_BASE_BYTE_O + 0x0d)
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MP_BC_GET_ITER = (MP_BC_BASE_BYTE_O + 0x0e)
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MP_BC_GET_ITER_STACK = (MP_BC_BASE_BYTE_O + 0x0f)
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MP_BC_BUILD_TUPLE = (MP_BC_BASE_VINT_E + 0x0a) # uint
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MP_BC_BUILD_LIST = (MP_BC_BASE_VINT_E + 0x0b) # uint
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MP_BC_BUILD_MAP = (MP_BC_BASE_VINT_E + 0x0c) # uint
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MP_BC_STORE_MAP = (MP_BC_BASE_BYTE_E + 0x02)
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MP_BC_BUILD_SET = (MP_BC_BASE_VINT_E + 0x0d) # uint
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MP_BC_BUILD_SLICE = (MP_BC_BASE_VINT_E + 0x0e) # uint
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MP_BC_STORE_COMP = (MP_BC_BASE_VINT_E + 0x0f) # uint
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MP_BC_UNPACK_SEQUENCE = (MP_BC_BASE_VINT_O + 0x00) # uint
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MP_BC_UNPACK_EX = (MP_BC_BASE_VINT_O + 0x01) # uint
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MP_BC_RETURN_VALUE = (MP_BC_BASE_BYTE_E + 0x03)
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MP_BC_RAISE_LAST = (MP_BC_BASE_BYTE_E + 0x04)
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MP_BC_RAISE_OBJ = (MP_BC_BASE_BYTE_E + 0x05)
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MP_BC_RAISE_FROM = (MP_BC_BASE_BYTE_E + 0x06)
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MP_BC_YIELD_VALUE = (MP_BC_BASE_BYTE_E + 0x07)
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MP_BC_YIELD_FROM = (MP_BC_BASE_BYTE_E + 0x08)
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MP_BC_MAKE_FUNCTION = (MP_BC_BASE_VINT_O + 0x02) # uint
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MP_BC_MAKE_FUNCTION_DEFARGS = (MP_BC_BASE_VINT_O + 0x03) # uint
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MP_BC_MAKE_CLOSURE = (MP_BC_BASE_VINT_E + 0x00) # uint; extra byte
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MP_BC_MAKE_CLOSURE_DEFARGS = (MP_BC_BASE_VINT_E + 0x01) # uint; extra byte
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MP_BC_CALL_FUNCTION = (MP_BC_BASE_VINT_O + 0x04) # uint
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MP_BC_CALL_FUNCTION_VAR_KW = (MP_BC_BASE_VINT_O + 0x05) # uint
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MP_BC_CALL_METHOD = (MP_BC_BASE_VINT_O + 0x06) # uint
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MP_BC_CALL_METHOD_VAR_KW = (MP_BC_BASE_VINT_O + 0x07) # uint
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MP_BC_IMPORT_NAME = (MP_BC_BASE_QSTR_O + 0x0b) # qstr
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MP_BC_IMPORT_FROM = (MP_BC_BASE_QSTR_O + 0x0c) # qstr
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MP_BC_IMPORT_STAR = (MP_BC_BASE_BYTE_E + 0x09)
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# fmt: on
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# Create sets of related opcodes.
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ALL_OFFSET_SIGNED = (
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MP_BC_UNWIND_JUMP,
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MP_BC_JUMP,
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MP_BC_POP_JUMP_IF_TRUE,
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MP_BC_POP_JUMP_IF_FALSE,
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)
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# Create a dict mapping opcode value to opcode name.
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mapping = ["unknown" for _ in range(256)]
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for op_name in list(locals()):
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if op_name.startswith("MP_BC_"):
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mapping[locals()[op_name]] = op_name[len("MP_BC_") :]
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for i in range(MP_BC_LOAD_CONST_SMALL_INT_MULTI_NUM):
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name = "LOAD_CONST_SMALL_INT %d" % (i - MP_BC_LOAD_CONST_SMALL_INT_MULTI_EXCESS)
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mapping[MP_BC_LOAD_CONST_SMALL_INT_MULTI + i] = name
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for i in range(MP_BC_LOAD_FAST_MULTI_NUM):
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mapping[MP_BC_LOAD_FAST_MULTI + i] = "LOAD_FAST %d" % i
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for i in range(MP_BC_STORE_FAST_MULTI_NUM):
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mapping[MP_BC_STORE_FAST_MULTI + i] = "STORE_FAST %d" % i
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for i in range(MP_BC_UNARY_OP_MULTI_NUM):
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mapping[MP_BC_UNARY_OP_MULTI + i] = "UNARY_OP %d %s" % (i, mp_unary_op_method_name[i])
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for i in range(MP_BC_BINARY_OP_MULTI_NUM):
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mapping[MP_BC_BINARY_OP_MULTI + i] = "BINARY_OP %d %s" % (i, mp_binary_op_method_name[i])
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# This definition of a small int covers all possible targets, in the sense that every
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# target can encode as a small int, an integer that passes this test. The minimum is set
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# by MICROPY_OBJ_REPR_B on a 16-bit machine, where there are 14 bits for the small int.
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def mp_small_int_fits(i):
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return -0x2000 <= i <= 0x1FFF
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# this function mirrors that in py/bc.c
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def mp_opcode_format(bytecode, ip, count_var_uint):
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opcode = bytecode[ip]
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ip_start = ip
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f = (0x000003A4 >> (2 * ((opcode) >> 4))) & 3
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if f == MP_BC_FORMAT_QSTR:
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ip += 3
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else:
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extra_byte = (opcode & MP_BC_MASK_EXTRA_BYTE) == 0
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ip += 1
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if f == MP_BC_FORMAT_VAR_UINT:
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if count_var_uint:
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while bytecode[ip] & 0x80 != 0:
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ip += 1
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ip += 1
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elif f == MP_BC_FORMAT_OFFSET:
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if bytecode[ip] & 0x80 == 0:
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ip += 1
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else:
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ip += 2
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ip += extra_byte
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return f, ip - ip_start
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def mp_opcode_decode(bytecode, ip):
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opcode = bytecode[ip]
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ip_start = ip
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f = (0x000003A4 >> (2 * ((opcode) >> 4))) & 3
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extra_byte = (opcode & MP_BC_MASK_EXTRA_BYTE) == 0
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ip += 1
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arg = 0
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if f in (MP_BC_FORMAT_QSTR, MP_BC_FORMAT_VAR_UINT):
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arg = bytecode[ip] & 0x7F
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while bytecode[ip] & 0x80 != 0:
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ip += 1
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arg = arg << 7 | bytecode[ip] & 0x7F
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ip += 1
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elif f == MP_BC_FORMAT_OFFSET:
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if bytecode[ip] & 0x80 == 0:
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arg = bytecode[ip]
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ip += 1
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if opcode in Opcodes.ALL_OFFSET_SIGNED:
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arg -= 0x40
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else:
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arg = bytecode[ip] & 0x7F | bytecode[ip + 1] << 7
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ip += 2
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if opcode in Opcodes.ALL_OFFSET_SIGNED:
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arg -= 0x4000
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ip += extra_byte
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return f, ip - ip_start, arg
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def read_prelude_sig(read_byte):
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z = read_byte()
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# xSSSSEAA
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S = (z >> 3) & 0xF
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E = (z >> 2) & 0x1
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F = 0
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A = z & 0x3
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K = 0
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D = 0
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n = 0
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while z & 0x80:
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z = read_byte()
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# xFSSKAED
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S |= (z & 0x30) << (2 * n)
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E |= (z & 0x02) << n
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F |= ((z & 0x40) >> 6) << n
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A |= (z & 0x4) << n
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K |= ((z & 0x08) >> 3) << n
|
|
D |= (z & 0x1) << n
|
|
n += 1
|
|
S += 1
|
|
return S, E, F, A, K, D
|
|
|
|
|
|
def read_prelude_size(read_byte):
|
|
I = 0
|
|
C = 0
|
|
n = 0
|
|
while True:
|
|
z = read_byte()
|
|
# xIIIIIIC
|
|
I |= ((z & 0x7E) >> 1) << (6 * n)
|
|
C |= (z & 1) << n
|
|
if not (z & 0x80):
|
|
break
|
|
n += 1
|
|
return I, C
|
|
|
|
|
|
def extract_prelude(bytecode, ip):
|
|
def local_read_byte():
|
|
b = bytecode[ip_ref[0]]
|
|
ip_ref[0] += 1
|
|
return b
|
|
|
|
ip_ref = [ip] # to close over ip in Python 2 and 3
|
|
(
|
|
n_state,
|
|
n_exc_stack,
|
|
scope_flags,
|
|
n_pos_args,
|
|
n_kwonly_args,
|
|
n_def_pos_args,
|
|
) = read_prelude_sig(local_read_byte)
|
|
|
|
n_info, n_cell = read_prelude_size(local_read_byte)
|
|
ip = ip_ref[0]
|
|
|
|
ip2 = ip
|
|
ip = ip2 + n_info + n_cell
|
|
# ip now points to first opcode
|
|
# ip2 points to simple_name qstr
|
|
|
|
# Extract simple_name and argument qstrs (var uints).
|
|
args = []
|
|
for arg_num in range(1 + n_pos_args + n_kwonly_args):
|
|
value = 0
|
|
while True:
|
|
b = local_read_byte()
|
|
value = (value << 7) | (b & 0x7F)
|
|
if b & 0x80 == 0:
|
|
break
|
|
args.append(value)
|
|
|
|
return (
|
|
ip2,
|
|
ip,
|
|
ip_ref[0],
|
|
(n_state, n_exc_stack, scope_flags, n_pos_args, n_kwonly_args, n_def_pos_args),
|
|
args,
|
|
)
|
|
|
|
|
|
class QStrType:
|
|
def __init__(self, str):
|
|
self.str = str
|
|
self.qstr_esc = qstrutil.qstr_escape(self.str)
|
|
self.qstr_id = "MP_QSTR_" + self.qstr_esc
|
|
|
|
|
|
class GlobalQStrList:
|
|
def __init__(self):
|
|
# Initialise global list of qstrs with static qstrs
|
|
self.qstrs = [None] # MP_QSTRnull should never be referenced
|
|
for n in qstrutil.static_qstr_list:
|
|
self.qstrs.append(QStrType(n))
|
|
|
|
def add(self, s):
|
|
q = QStrType(s)
|
|
self.qstrs.append(q)
|
|
return q
|
|
|
|
def get_by_index(self, i):
|
|
return self.qstrs[i]
|
|
|
|
def find_by_str(self, s):
|
|
for q in self.qstrs:
|
|
if q is not None and q.str == s:
|
|
return q
|
|
return None
|
|
|
|
|
|
class MPFunTable:
|
|
def __repr__(self):
|
|
return "mp_fun_table"
|
|
|
|
|
|
class CompiledModule:
|
|
def __init__(
|
|
self,
|
|
mpy_source_file,
|
|
mpy_segments,
|
|
header,
|
|
qstr_table,
|
|
obj_table,
|
|
raw_code,
|
|
raw_code_file_offset,
|
|
escaped_name,
|
|
):
|
|
self.mpy_source_file = mpy_source_file
|
|
self.mpy_segments = mpy_segments
|
|
self.source_file = qstr_table[0]
|
|
self.header = header
|
|
self.qstr_table = qstr_table
|
|
self.obj_table = obj_table
|
|
self.raw_code_file_offset = raw_code_file_offset
|
|
self.raw_code = raw_code
|
|
self.escaped_name = escaped_name
|
|
|
|
def hexdump(self):
|
|
with open(self.mpy_source_file, "rb") as f:
|
|
WIDTH = 16
|
|
COL_OFF = "\033[0m"
|
|
COL_TABLE = (
|
|
("", ""), # META
|
|
("\033[0;31m", "\033[0;91m"), # QSTR
|
|
("\033[0;32m", "\033[0;92m"), # OBJ
|
|
("\033[0;34m", "\033[0;94m"), # CODE
|
|
)
|
|
cur_col = ""
|
|
cur_col_index = 0
|
|
offset = 0
|
|
segment_index = 0
|
|
while True:
|
|
data = bytes_cons(f.read(WIDTH))
|
|
if not data:
|
|
break
|
|
|
|
# Print out the hex dump of this line of data.
|
|
line_hex = cur_col
|
|
line_chr = cur_col
|
|
line_comment = ""
|
|
for i in range(len(data)):
|
|
# Determine the colour of the data, if any, and the line comment.
|
|
while segment_index < len(self.mpy_segments):
|
|
if offset + i == self.mpy_segments[segment_index].start:
|
|
cur_col = COL_TABLE[self.mpy_segments[segment_index].kind][
|
|
cur_col_index
|
|
]
|
|
cur_col_index = 1 - cur_col_index
|
|
line_hex += cur_col
|
|
line_chr += cur_col
|
|
line_comment += " %s%s%s" % (
|
|
cur_col,
|
|
self.mpy_segments[segment_index].name,
|
|
COL_OFF,
|
|
)
|
|
if offset + i == self.mpy_segments[segment_index].end:
|
|
cur_col = ""
|
|
line_hex += COL_OFF
|
|
line_chr += COL_OFF
|
|
segment_index += 1
|
|
else:
|
|
break
|
|
|
|
# Add to the hex part of the line.
|
|
if i % 2 == 0:
|
|
line_hex += " "
|
|
line_hex += "%02x" % data[i]
|
|
|
|
# Add to the characters part of the line.
|
|
if 0x20 <= data[i] <= 0x7E:
|
|
line_chr += "%s" % chr(data[i])
|
|
else:
|
|
line_chr += "."
|
|
|
|
# Print out this line.
|
|
if cur_col:
|
|
line_hex += COL_OFF
|
|
line_chr += COL_OFF
|
|
pad = " " * ((WIDTH - len(data)) * 5 // 2)
|
|
print("%08x:%s%s %s %s" % (offset, line_hex, pad, line_chr, line_comment))
|
|
offset += WIDTH
|
|
|
|
def disassemble(self):
|
|
print("mpy_source_file:", self.mpy_source_file)
|
|
print("source_file:", self.source_file.str)
|
|
print("header:", hexlify_to_str(self.header))
|
|
print("qstr_table[%u]:" % len(self.qstr_table))
|
|
for q in self.qstr_table:
|
|
print(" %s" % q.str)
|
|
print("obj_table:", self.obj_table)
|
|
self.raw_code.disassemble()
|
|
|
|
def freeze(self, compiled_module_index):
|
|
print()
|
|
print("/" * 80)
|
|
print("// frozen module %s" % self.escaped_name)
|
|
print("// - original source file: %s" % self.mpy_source_file)
|
|
print("// - frozen file name: %s" % self.source_file.str)
|
|
print("// - .mpy header: %s" % ":".join("%02x" % b for b in self.header))
|
|
print()
|
|
|
|
self.raw_code.freeze()
|
|
print()
|
|
|
|
self.freeze_constants()
|
|
|
|
print()
|
|
print("static const mp_frozen_module_t frozen_module_%s = {" % self.escaped_name)
|
|
print(" .constants = {")
|
|
if len(self.qstr_table):
|
|
print(
|
|
" .qstr_table = (qstr_short_t *)&const_qstr_table_data_%s,"
|
|
% self.escaped_name
|
|
)
|
|
else:
|
|
print(" .qstr_table = NULL,")
|
|
if len(self.obj_table):
|
|
print(" .obj_table = (mp_obj_t *)&const_obj_table_data_%s," % self.escaped_name)
|
|
else:
|
|
print(" .obj_table = NULL,")
|
|
print(" },")
|
|
print(" .rc = &raw_code_%s," % self.raw_code.escaped_name)
|
|
print("};")
|
|
|
|
def freeze_constant_obj(self, obj_name, obj):
|
|
global const_str_content, const_int_content, const_obj_content
|
|
|
|
if isinstance(obj, MPFunTable):
|
|
return "&mp_fun_table"
|
|
elif obj is None:
|
|
return "MP_ROM_NONE"
|
|
elif obj is False:
|
|
return "MP_ROM_FALSE"
|
|
elif obj is True:
|
|
return "MP_ROM_TRUE"
|
|
elif obj is Ellipsis:
|
|
return "MP_ROM_PTR(&mp_const_ellipsis_obj)"
|
|
elif is_str_type(obj) or is_bytes_type(obj):
|
|
if len(obj) == 0:
|
|
if is_str_type(obj):
|
|
return "MP_ROM_QSTR(MP_QSTR_)"
|
|
else:
|
|
return "MP_ROM_PTR(&mp_const_empty_bytes_obj)"
|
|
if is_str_type(obj):
|
|
q = global_qstrs.find_by_str(obj)
|
|
if q:
|
|
return "MP_ROM_QSTR(%s)" % q.qstr_id
|
|
obj = bytes_cons(obj, "utf8")
|
|
obj_type = "mp_type_str"
|
|
else:
|
|
obj_type = "mp_type_bytes"
|
|
print(
|
|
'static const mp_obj_str_t %s = {{&%s}, %u, %u, (const byte*)"%s"};'
|
|
% (
|
|
obj_name,
|
|
obj_type,
|
|
qstrutil.compute_hash(obj, config.MICROPY_QSTR_BYTES_IN_HASH),
|
|
len(obj),
|
|
"".join(("\\x%02x" % b) for b in obj),
|
|
)
|
|
)
|
|
const_str_content += len(obj)
|
|
const_obj_content += 4 * 4
|
|
return "MP_ROM_PTR(&%s)" % obj_name
|
|
elif is_int_type(obj):
|
|
if mp_small_int_fits(obj):
|
|
# Encode directly as a small integer object.
|
|
return "MP_ROM_INT(%d)" % obj
|
|
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_NONE:
|
|
raise FreezeError(self, "target does not support long int")
|
|
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_LONGLONG:
|
|
# TODO
|
|
raise FreezeError(self, "freezing int to long-long is not implemented")
|
|
elif config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_MPZ:
|
|
neg = 0
|
|
if obj < 0:
|
|
obj = -obj
|
|
neg = 1
|
|
bits_per_dig = config.MPZ_DIG_SIZE
|
|
digs = []
|
|
z = obj
|
|
while z:
|
|
digs.append(z & ((1 << bits_per_dig) - 1))
|
|
z >>= bits_per_dig
|
|
ndigs = len(digs)
|
|
digs = ",".join(("%#x" % d) for d in digs)
|
|
print(
|
|
"static const mp_obj_int_t %s = {{&mp_type_int}, "
|
|
"{.neg=%u, .fixed_dig=1, .alloc=%u, .len=%u, .dig=(uint%u_t*)(const uint%u_t[]){%s}}};"
|
|
% (obj_name, neg, ndigs, ndigs, bits_per_dig, bits_per_dig, digs)
|
|
)
|
|
const_int_content += (digs.count(",") + 1) * bits_per_dig // 8
|
|
const_obj_content += 4 * 4
|
|
return "MP_ROM_PTR(&%s)" % obj_name
|
|
elif type(obj) is float:
|
|
macro_name = "%s_macro" % obj_name
|
|
print(
|
|
"#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A || MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B"
|
|
)
|
|
print(
|
|
"static const mp_obj_float_t %s = {{&mp_type_float}, (mp_float_t)%.16g};"
|
|
% (obj_name, obj)
|
|
)
|
|
print("#define %s MP_ROM_PTR(&%s)" % (macro_name, obj_name))
|
|
print("#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_C")
|
|
n = struct.unpack("<I", struct.pack("<f", obj))[0]
|
|
n = ((n & ~0x3) | 2) + 0x80800000
|
|
print("#define %s ((mp_rom_obj_t)(0x%08x))" % (macro_name, n))
|
|
print("#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_D")
|
|
n = struct.unpack("<Q", struct.pack("<d", obj))[0]
|
|
n += 0x8004000000000000
|
|
print("#define %s ((mp_rom_obj_t)(0x%016x))" % (macro_name, n))
|
|
print("#endif")
|
|
const_obj_content += 3 * 4
|
|
return macro_name
|
|
elif type(obj) is complex:
|
|
print(
|
|
"static const mp_obj_complex_t %s = {{&mp_type_complex}, (mp_float_t)%.16g, (mp_float_t)%.16g};"
|
|
% (obj_name, obj.real, obj.imag)
|
|
)
|
|
return "MP_ROM_PTR(&%s)" % obj_name
|
|
elif type(obj) is tuple:
|
|
if len(obj) == 0:
|
|
return "MP_ROM_PTR(&mp_const_empty_tuple_obj)"
|
|
else:
|
|
obj_refs = []
|
|
for i, sub_obj in enumerate(obj):
|
|
sub_obj_name = "%s_%u" % (obj_name, i)
|
|
obj_refs.append(self.freeze_constant_obj(sub_obj_name, sub_obj))
|
|
print(
|
|
"static const mp_rom_obj_tuple_t %s = {{&mp_type_tuple}, %d, {"
|
|
% (obj_name, len(obj))
|
|
)
|
|
for ref in obj_refs:
|
|
print(" %s," % ref)
|
|
print("}};")
|
|
return "MP_ROM_PTR(&%s)" % obj_name
|
|
else:
|
|
raise FreezeError(self, "freezing of object %r is not implemented" % (obj,))
|
|
|
|
def freeze_constants(self):
|
|
if len(self.qstr_table):
|
|
print(
|
|
"static const qstr_short_t const_qstr_table_data_%s[%u] = {"
|
|
% (self.escaped_name, len(self.qstr_table))
|
|
)
|
|
for q in self.qstr_table:
|
|
print(" %s," % q.qstr_id)
|
|
print("};")
|
|
|
|
if not len(self.obj_table):
|
|
return
|
|
|
|
# generate constant objects
|
|
print()
|
|
print("// constants")
|
|
obj_refs = []
|
|
for i, obj in enumerate(self.obj_table):
|
|
obj_name = "const_obj_%s_%u" % (self.escaped_name, i)
|
|
obj_refs.append(self.freeze_constant_obj(obj_name, obj))
|
|
|
|
# generate constant table
|
|
print()
|
|
print("// constant table")
|
|
print(
|
|
"static const mp_rom_obj_t const_obj_table_data_%s[%u] = {"
|
|
% (self.escaped_name, len(self.obj_table))
|
|
)
|
|
for ref in obj_refs:
|
|
print(" %s," % ref)
|
|
print("};")
|
|
|
|
global const_table_ptr_content
|
|
const_table_ptr_content += len(self.obj_table)
|
|
|
|
|
|
class RawCode(object):
|
|
# a set of all escaped names, to make sure they are unique
|
|
escaped_names = set()
|
|
|
|
# convert code kind number to string
|
|
code_kind_str = {
|
|
MP_CODE_BYTECODE: "MP_CODE_BYTECODE",
|
|
MP_CODE_NATIVE_PY: "MP_CODE_NATIVE_PY",
|
|
MP_CODE_NATIVE_VIPER: "MP_CODE_NATIVE_VIPER",
|
|
MP_CODE_NATIVE_ASM: "MP_CODE_NATIVE_ASM",
|
|
}
|
|
|
|
def __init__(self, cm_escaped_name, qstr_table, fun_data, prelude_offset, code_kind):
|
|
self.qstr_table = qstr_table
|
|
self.fun_data = fun_data
|
|
self.prelude_offset = prelude_offset
|
|
self.code_kind = code_kind
|
|
|
|
if code_kind in (MP_CODE_BYTECODE, MP_CODE_NATIVE_PY):
|
|
(
|
|
self.offset_names,
|
|
self.offset_opcodes,
|
|
self.offset_line_info,
|
|
self.prelude,
|
|
self.names,
|
|
) = extract_prelude(self.fun_data, prelude_offset)
|
|
self.scope_flags = self.prelude[2]
|
|
self.n_pos_args = self.prelude[3]
|
|
self.simple_name = self.qstr_table[self.names[0]]
|
|
else:
|
|
self.simple_name = self.qstr_table[0]
|
|
|
|
escaped_name = cm_escaped_name + "_" + self.simple_name.qstr_esc
|
|
|
|
# make sure the escaped name is unique
|
|
i = 2
|
|
unique_escaped_name = escaped_name
|
|
while unique_escaped_name in self.escaped_names:
|
|
unique_escaped_name = escaped_name + str(i)
|
|
i += 1
|
|
self.escaped_names.add(unique_escaped_name)
|
|
self.escaped_name = unique_escaped_name
|
|
|
|
def disassemble_children(self):
|
|
print(" children:", [rc.simple_name.str for rc in self.children])
|
|
for rc in self.children:
|
|
rc.disassemble()
|
|
|
|
def freeze_children(self):
|
|
# Freeze children and generate table of children.
|
|
if len(self.children):
|
|
for rc in self.children:
|
|
print("// child of %s" % self.escaped_name)
|
|
rc.freeze()
|
|
print()
|
|
print("static const mp_raw_code_t *const children_%s[] = {" % self.escaped_name)
|
|
for rc in self.children:
|
|
print(" &raw_code_%s," % rc.escaped_name)
|
|
print("};")
|
|
print()
|
|
|
|
def freeze_raw_code(self, qstr_links=(), type_sig=0):
|
|
# Generate mp_raw_code_t.
|
|
print("static const mp_raw_code_t raw_code_%s = {" % self.escaped_name)
|
|
print(" .kind = %s," % RawCode.code_kind_str[self.code_kind])
|
|
print(" .scope_flags = 0x%02x," % self.scope_flags)
|
|
print(" .n_pos_args = %u," % self.n_pos_args)
|
|
print(" .fun_data = fun_data_%s," % self.escaped_name)
|
|
print(" #if MICROPY_PERSISTENT_CODE_SAVE || MICROPY_DEBUG_PRINTERS")
|
|
print(" .fun_data_len = %u," % len(self.fun_data))
|
|
print(" #endif")
|
|
if len(self.children):
|
|
print(" .children = (void *)&children_%s," % self.escaped_name)
|
|
else:
|
|
print(" .children = NULL,")
|
|
print(" #if MICROPY_PERSISTENT_CODE_SAVE")
|
|
print(" .n_children = %u," % len(self.children))
|
|
if self.code_kind == MP_CODE_BYTECODE:
|
|
print(" #if MICROPY_PY_SYS_SETTRACE")
|
|
print(" .prelude = {")
|
|
print(" .n_state = %u," % self.prelude[0])
|
|
print(" .n_exc_stack = %u," % self.prelude[1])
|
|
print(" .scope_flags = %u," % self.prelude[2])
|
|
print(" .n_pos_args = %u," % self.prelude[3])
|
|
print(" .n_kwonly_args = %u," % self.prelude[4])
|
|
print(" .n_def_pos_args = %u," % self.prelude[5])
|
|
print(" .qstr_block_name_idx = %u," % self.names[0])
|
|
print(
|
|
" .line_info = fun_data_%s + %u,"
|
|
% (self.escaped_name, self.offset_line_info)
|
|
)
|
|
print(
|
|
" .opcodes = fun_data_%s + %u," % (self.escaped_name, self.offset_opcodes)
|
|
)
|
|
print(" },")
|
|
print(" .line_of_definition = %u," % 0) # TODO
|
|
print(" #endif")
|
|
print(" #if MICROPY_EMIT_MACHINE_CODE")
|
|
print(" .prelude_offset = %u," % self.prelude_offset)
|
|
print(" .n_qstr = %u," % len(qstr_links))
|
|
print(" .qstr_link = NULL,") # TODO
|
|
print(" #endif")
|
|
print(" #endif")
|
|
print(" #if MICROPY_EMIT_MACHINE_CODE")
|
|
print(" .type_sig = %u," % type_sig)
|
|
print(" #endif")
|
|
print("};")
|
|
|
|
global raw_code_count, raw_code_content
|
|
raw_code_count += 1
|
|
raw_code_content += 4 * 4
|
|
|
|
|
|
class RawCodeBytecode(RawCode):
|
|
def __init__(self, cm_escaped_name, qstr_table, obj_table, fun_data):
|
|
self.obj_table = obj_table
|
|
super(RawCodeBytecode, self).__init__(
|
|
cm_escaped_name, qstr_table, fun_data, 0, MP_CODE_BYTECODE
|
|
)
|
|
|
|
def disassemble(self):
|
|
bc = self.fun_data
|
|
print("simple_name:", self.simple_name.str)
|
|
print(" raw bytecode:", len(bc), hexlify_to_str(bc))
|
|
print(" prelude:", self.prelude)
|
|
print(" args:", [self.qstr_table[i].str for i in self.names[1:]])
|
|
print(" line info:", hexlify_to_str(bc[self.offset_line_info : self.offset_opcodes]))
|
|
ip = self.offset_opcodes
|
|
while ip < len(bc):
|
|
fmt, sz, arg = mp_opcode_decode(bc, ip)
|
|
if bc[ip] == Opcodes.MP_BC_LOAD_CONST_OBJ:
|
|
arg = repr(self.obj_table[arg])
|
|
if fmt == MP_BC_FORMAT_QSTR:
|
|
arg = self.qstr_table[arg].str
|
|
elif fmt in (MP_BC_FORMAT_VAR_UINT, MP_BC_FORMAT_OFFSET):
|
|
pass
|
|
else:
|
|
arg = ""
|
|
print(
|
|
" %-11s %s %s" % (hexlify_to_str(bc[ip : ip + sz]), Opcodes.mapping[bc[ip]], arg)
|
|
)
|
|
ip += sz
|
|
self.disassemble_children()
|
|
|
|
def freeze(self):
|
|
# generate bytecode data
|
|
bc = self.fun_data
|
|
print(
|
|
"// frozen bytecode for file %s, scope %s"
|
|
% (self.qstr_table[0].str, self.escaped_name)
|
|
)
|
|
print("static const byte fun_data_%s[%u] = {" % (self.escaped_name, len(bc)))
|
|
|
|
print(" ", end="")
|
|
for b in bc[: self.offset_names]:
|
|
print("0x%02x," % b, end="")
|
|
print(" // prelude")
|
|
|
|
print(" ", end="")
|
|
for b in bc[self.offset_names : self.offset_line_info]:
|
|
print("0x%02x," % b, end="")
|
|
print(" // names: %s" % ", ".join(self.qstr_table[i].str for i in self.names))
|
|
|
|
print(" ", end="")
|
|
for b in bc[self.offset_line_info : self.offset_opcodes]:
|
|
print("0x%02x," % b, end="")
|
|
print(" // code info")
|
|
|
|
ip = self.offset_opcodes
|
|
while ip < len(bc):
|
|
fmt, sz, arg = mp_opcode_decode(bc, ip)
|
|
opcode_name = Opcodes.mapping[bc[ip]]
|
|
if fmt == MP_BC_FORMAT_QSTR:
|
|
opcode_name += " " + repr(self.qstr_table[arg].str)
|
|
elif fmt in (MP_BC_FORMAT_VAR_UINT, MP_BC_FORMAT_OFFSET):
|
|
opcode_name += " %u" % arg
|
|
print(
|
|
" %s, // %s" % (",".join("0x%02x" % b for b in bc[ip : ip + sz]), opcode_name)
|
|
)
|
|
ip += sz
|
|
|
|
print("};")
|
|
|
|
self.freeze_children()
|
|
self.freeze_raw_code()
|
|
|
|
global bc_content
|
|
bc_content += len(bc)
|
|
|
|
|
|
class RawCodeNative(RawCode):
|
|
def __init__(
|
|
self,
|
|
cm_escaped_name,
|
|
qstr_table,
|
|
kind,
|
|
fun_data,
|
|
prelude_offset,
|
|
qstr_links,
|
|
scope_flags,
|
|
n_pos_args,
|
|
type_sig,
|
|
):
|
|
super(RawCodeNative, self).__init__(
|
|
cm_escaped_name, qstr_table, fun_data, prelude_offset, kind
|
|
)
|
|
|
|
if kind in (MP_CODE_NATIVE_VIPER, MP_CODE_NATIVE_ASM):
|
|
self.scope_flags = scope_flags
|
|
self.n_pos_args = n_pos_args
|
|
|
|
self.qstr_links = qstr_links
|
|
self.type_sig = type_sig
|
|
if config.native_arch in (
|
|
MP_NATIVE_ARCH_X86,
|
|
MP_NATIVE_ARCH_X64,
|
|
MP_NATIVE_ARCH_XTENSA,
|
|
MP_NATIVE_ARCH_XTENSAWIN,
|
|
):
|
|
self.fun_data_attributes = '__attribute__((section(".text,\\"ax\\",@progbits # ")))'
|
|
else:
|
|
self.fun_data_attributes = '__attribute__((section(".text,\\"ax\\",%progbits @ ")))'
|
|
|
|
# Allow single-byte alignment by default for x86/x64.
|
|
# ARM needs word alignment, ARM Thumb needs halfword, due to instruction size.
|
|
# Xtensa needs word alignment due to the 32-bit constant table embedded in the code.
|
|
if config.native_arch in (
|
|
MP_NATIVE_ARCH_ARMV6,
|
|
MP_NATIVE_ARCH_XTENSA,
|
|
MP_NATIVE_ARCH_XTENSAWIN,
|
|
):
|
|
# ARMV6 or Xtensa -- four byte align.
|
|
self.fun_data_attributes += " __attribute__ ((aligned (4)))"
|
|
elif MP_NATIVE_ARCH_ARMV6M <= config.native_arch <= MP_NATIVE_ARCH_ARMV7EMDP:
|
|
# ARMVxxM -- two byte align.
|
|
self.fun_data_attributes += " __attribute__ ((aligned (2)))"
|
|
|
|
def disassemble(self):
|
|
fun_data = self.fun_data
|
|
print("simple_name:", self.simple_name.str)
|
|
print(
|
|
" raw data:",
|
|
len(fun_data),
|
|
hexlify_to_str(fun_data[:32]),
|
|
"..." if len(fun_data) > 32 else "",
|
|
)
|
|
if self.code_kind != MP_CODE_NATIVE_PY:
|
|
return
|
|
print(" prelude:", self.prelude)
|
|
print(" args:", [self.qstr_table[i].str for i in self.names[1:]])
|
|
print(" line info:", fun_data[self.offset_line_info : self.offset_opcodes])
|
|
ip = 0
|
|
while ip < self.prelude_offset:
|
|
sz = 16
|
|
print(" ", hexlify_to_str(fun_data[ip : min(ip + sz, self.prelude_offset)]))
|
|
ip += sz
|
|
self.disassemble_children()
|
|
|
|
def _asm_thumb_rewrite_mov(self, pc, val):
|
|
print(" (%u & 0xf0) | (%s >> 12)," % (self.fun_data[pc], val), end="")
|
|
print(" (%u & 0xfb) | (%s >> 9 & 0x04)," % (self.fun_data[pc + 1], val), end="")
|
|
print(" (%s & 0xff)," % (val,), end="")
|
|
print(" (%u & 0x07) | (%s >> 4 & 0x70)," % (self.fun_data[pc + 3], val))
|
|
|
|
def _link_qstr(self, pc, kind, qst):
|
|
if kind == 0:
|
|
# Generic 16-bit link
|
|
print(" %s & 0xff, %s >> 8," % (qst, qst))
|
|
return 2
|
|
else:
|
|
# Architecture-specific link
|
|
is_obj = kind == 2
|
|
if is_obj:
|
|
qst = "((uintptr_t)MP_OBJ_NEW_QSTR(%s))" % qst
|
|
if config.native_arch in (
|
|
MP_NATIVE_ARCH_X86,
|
|
MP_NATIVE_ARCH_X64,
|
|
MP_NATIVE_ARCH_ARMV6,
|
|
MP_NATIVE_ARCH_XTENSA,
|
|
MP_NATIVE_ARCH_XTENSAWIN,
|
|
):
|
|
print(
|
|
" %s & 0xff, (%s >> 8) & 0xff, (%s >> 16) & 0xff, %s >> 24,"
|
|
% (qst, qst, qst, qst)
|
|
)
|
|
return 4
|
|
elif MP_NATIVE_ARCH_ARMV6M <= config.native_arch <= MP_NATIVE_ARCH_ARMV7EMDP:
|
|
if is_obj:
|
|
# qstr object, movw and movt
|
|
self._asm_thumb_rewrite_mov(pc, qst)
|
|
self._asm_thumb_rewrite_mov(pc + 4, "(%s >> 16)" % qst)
|
|
return 8
|
|
else:
|
|
# qstr number, movw instruction
|
|
self._asm_thumb_rewrite_mov(pc, qst)
|
|
return 4
|
|
else:
|
|
assert 0
|
|
|
|
def freeze(self):
|
|
if self.scope_flags & ~0x0F:
|
|
raise FreezeError("unable to freeze code with relocations")
|
|
|
|
# generate native code data
|
|
print()
|
|
print(
|
|
"// frozen native code for file %s, scope %s"
|
|
% (self.qstr_table[0].str, self.escaped_name)
|
|
)
|
|
print(
|
|
"static const byte fun_data_%s[%u] %s = {"
|
|
% (self.escaped_name, len(self.fun_data), self.fun_data_attributes)
|
|
)
|
|
|
|
i_top = len(self.fun_data)
|
|
i = 0
|
|
qi = 0
|
|
while i < i_top:
|
|
if qi < len(self.qstr_links) and i == self.qstr_links[qi][0]:
|
|
# link qstr
|
|
qi_off, qi_kind, qi_val = self.qstr_links[qi]
|
|
i += self._link_qstr(i, qi_kind, qi_val.qstr_id)
|
|
qi += 1
|
|
else:
|
|
# copy machine code (max 16 bytes)
|
|
i16 = min(i + 16, i_top)
|
|
if qi < len(self.qstr_links):
|
|
i16 = min(i16, self.qstr_links[qi][0])
|
|
print(" ", end="")
|
|
for ii in range(i, i16):
|
|
print(" 0x%02x," % self.fun_data[ii], end="")
|
|
print()
|
|
i = i16
|
|
|
|
print("};")
|
|
|
|
self.freeze_children()
|
|
self.freeze_raw_code(self.qstr_links, self.type_sig)
|
|
|
|
|
|
class MPYSegment:
|
|
META = 0
|
|
QSTR = 1
|
|
OBJ = 2
|
|
CODE = 3
|
|
|
|
def __init__(self, kind, name, start, end):
|
|
self.kind = kind
|
|
self.name = name
|
|
self.start = start
|
|
self.end = end
|
|
|
|
|
|
class MPYReader:
|
|
def __init__(self, filename, fileobj):
|
|
self.filename = filename
|
|
self.fileobj = fileobj
|
|
|
|
def tell(self):
|
|
return self.fileobj.tell()
|
|
|
|
def read_byte(self):
|
|
return bytes_cons(self.fileobj.read(1))[0]
|
|
|
|
def read_bytes(self, n):
|
|
return bytes_cons(self.fileobj.read(n))
|
|
|
|
def read_uint(self):
|
|
i = 0
|
|
while True:
|
|
b = self.read_byte()
|
|
i = (i << 7) | (b & 0x7F)
|
|
if b & 0x80 == 0:
|
|
break
|
|
return i
|
|
|
|
|
|
def read_qstr(reader, segments):
|
|
start_pos = reader.tell()
|
|
ln = reader.read_uint()
|
|
if ln & 1:
|
|
# static qstr
|
|
q = global_qstrs.get_by_index(ln >> 1)
|
|
segments.append(MPYSegment(MPYSegment.META, q.str, start_pos, start_pos))
|
|
return q
|
|
ln >>= 1
|
|
start_pos = reader.tell()
|
|
data = str_cons(reader.read_bytes(ln), "utf8")
|
|
reader.read_byte() # read and discard null terminator
|
|
segments.append(MPYSegment(MPYSegment.QSTR, data, start_pos, reader.tell()))
|
|
return global_qstrs.add(data)
|
|
|
|
|
|
def read_obj(reader, segments):
|
|
obj_type = reader.read_byte()
|
|
if obj_type == MP_PERSISTENT_OBJ_FUN_TABLE:
|
|
return MPFunTable()
|
|
elif obj_type == MP_PERSISTENT_OBJ_NONE:
|
|
return None
|
|
elif obj_type == MP_PERSISTENT_OBJ_FALSE:
|
|
return False
|
|
elif obj_type == MP_PERSISTENT_OBJ_TRUE:
|
|
return True
|
|
elif obj_type == MP_PERSISTENT_OBJ_ELLIPSIS:
|
|
return Ellipsis
|
|
elif obj_type == MP_PERSISTENT_OBJ_TUPLE:
|
|
ln = reader.read_uint()
|
|
return tuple(read_obj(reader, segments) for _ in range(ln))
|
|
else:
|
|
ln = reader.read_uint()
|
|
start_pos = reader.tell()
|
|
buf = reader.read_bytes(ln)
|
|
if obj_type in (MP_PERSISTENT_OBJ_STR, MP_PERSISTENT_OBJ_BYTES):
|
|
reader.read_byte() # read and discard null terminator
|
|
if obj_type == MP_PERSISTENT_OBJ_STR:
|
|
obj = str_cons(buf, "utf8")
|
|
elif obj_type == MP_PERSISTENT_OBJ_BYTES:
|
|
obj = buf
|
|
elif obj_type == MP_PERSISTENT_OBJ_INT:
|
|
obj = int(str_cons(buf, "ascii"), 10)
|
|
elif obj_type == MP_PERSISTENT_OBJ_FLOAT:
|
|
obj = float(str_cons(buf, "ascii"))
|
|
elif obj_type == MP_PERSISTENT_OBJ_COMPLEX:
|
|
obj = complex(str_cons(buf, "ascii"))
|
|
else:
|
|
raise MPYReadError(reader.filename, "corrupt .mpy file")
|
|
segments.append(MPYSegment(MPYSegment.OBJ, obj, start_pos, reader.tell()))
|
|
return obj
|
|
|
|
|
|
def read_raw_code(reader, cm_escaped_name, qstr_table, obj_table, segments):
|
|
# Read raw code header.
|
|
kind_len = reader.read_uint()
|
|
kind = (kind_len & 3) + MP_CODE_BYTECODE
|
|
has_children = (kind_len >> 2) & 1
|
|
fun_data_len = kind_len >> 3
|
|
|
|
# Read the body of the raw code.
|
|
file_offset = reader.tell()
|
|
fun_data = reader.read_bytes(fun_data_len)
|
|
segments_len = len(segments)
|
|
|
|
if kind == MP_CODE_BYTECODE:
|
|
# Create bytecode raw code.
|
|
rc = RawCodeBytecode(cm_escaped_name, qstr_table, obj_table, fun_data)
|
|
else:
|
|
# Create native raw code.
|
|
qstr_links = []
|
|
if kind in (MP_CODE_NATIVE_PY, MP_CODE_NATIVE_VIPER):
|
|
# Read qstr link table.
|
|
n_qstr_link = reader.read_uint()
|
|
for _ in range(n_qstr_link):
|
|
off = reader.read_uint()
|
|
qst = read_qstr(reader, segments)
|
|
qstr_links.append((off >> 2, off & 3, qst))
|
|
|
|
native_scope_flags = 0
|
|
native_n_pos_args = 0
|
|
native_type_sig = 0
|
|
if kind == MP_CODE_NATIVE_PY:
|
|
prelude_offset = reader.read_uint()
|
|
else:
|
|
prelude_offset = 0
|
|
native_scope_flags = reader.read_uint()
|
|
if kind == MP_CODE_NATIVE_VIPER:
|
|
# Read any additional sections for native viper.
|
|
if native_scope_flags & MP_SCOPE_FLAG_VIPERRODATA:
|
|
rodata_size = reader.read_uint()
|
|
if native_scope_flags & MP_SCOPE_FLAG_VIPERBSS:
|
|
bss_size = reader.read_uint()
|
|
if native_scope_flags & MP_SCOPE_FLAG_VIPERRODATA:
|
|
reader.read_bytes(rodata_size)
|
|
if native_scope_flags & MP_SCOPE_FLAG_VIPERRELOC:
|
|
while True:
|
|
op = reader.read_byte()
|
|
if op == 0xFF:
|
|
break
|
|
if op & 1:
|
|
addr = reader.read_uint()
|
|
op >>= 1
|
|
if op <= 5 and op & 1:
|
|
n = reader.read_uint()
|
|
else:
|
|
assert kind == MP_CODE_NATIVE_ASM
|
|
native_n_pos_args = reader.read_uint()
|
|
native_type_sig = reader.read_uint()
|
|
|
|
rc = RawCodeNative(
|
|
cm_escaped_name,
|
|
qstr_table,
|
|
kind,
|
|
fun_data,
|
|
prelude_offset,
|
|
qstr_links,
|
|
native_scope_flags,
|
|
native_n_pos_args,
|
|
native_type_sig,
|
|
)
|
|
|
|
# Add a segment for the raw code data.
|
|
segments.insert(
|
|
segments_len,
|
|
MPYSegment(MPYSegment.CODE, rc.simple_name.str, file_offset, file_offset + fun_data_len),
|
|
)
|
|
|
|
# Read children, if there are any.
|
|
rc.children = []
|
|
if has_children:
|
|
n_children = reader.read_uint()
|
|
for _ in range(n_children):
|
|
rc.children.append(
|
|
read_raw_code(reader, cm_escaped_name, qstr_table, obj_table, segments)
|
|
)
|
|
|
|
return rc
|
|
|
|
|
|
def read_mpy(filename):
|
|
with open(filename, "rb") as fileobj:
|
|
reader = MPYReader(filename, fileobj)
|
|
segments = []
|
|
|
|
# Read and verify the header.
|
|
header = reader.read_bytes(4)
|
|
if header[0] != ord("M"):
|
|
raise MPYReadError(filename, "not a valid .mpy file")
|
|
if header[1] != config.MPY_VERSION:
|
|
raise MPYReadError(filename, "incompatible .mpy version")
|
|
feature_byte = header[2]
|
|
config.MICROPY_PY_BUILTINS_STR_UNICODE = (feature_byte & 2) != 0
|
|
mpy_native_arch = feature_byte >> 2
|
|
if mpy_native_arch != MP_NATIVE_ARCH_NONE:
|
|
if config.native_arch == MP_NATIVE_ARCH_NONE:
|
|
config.native_arch = mpy_native_arch
|
|
elif config.native_arch != mpy_native_arch:
|
|
raise MPYReadError(filename, "native architecture mismatch")
|
|
config.mp_small_int_bits = header[3]
|
|
|
|
# Read number of qstrs, and number of objects.
|
|
n_qstr = reader.read_uint()
|
|
n_obj = reader.read_uint()
|
|
|
|
# Read qstrs and construct qstr table.
|
|
qstr_table = []
|
|
for i in range(n_qstr):
|
|
qstr_table.append(read_qstr(reader, segments))
|
|
|
|
# Read objects and construct object table.
|
|
obj_table = []
|
|
for i in range(n_obj):
|
|
obj_table.append(read_obj(reader, segments))
|
|
|
|
# Compute the compiled-module escaped name.
|
|
cm_escaped_name = qstr_table[0].str.replace("/", "_")[:-3]
|
|
|
|
# Read the outer raw code, which will in turn read all its children.
|
|
raw_code_file_offset = reader.tell()
|
|
raw_code = read_raw_code(reader, cm_escaped_name, qstr_table, obj_table, segments)
|
|
|
|
# Create the outer-level compiled module representing the whole .mpy file.
|
|
return CompiledModule(
|
|
filename,
|
|
segments,
|
|
header,
|
|
qstr_table,
|
|
obj_table,
|
|
raw_code,
|
|
raw_code_file_offset,
|
|
cm_escaped_name,
|
|
)
|
|
|
|
|
|
def hexdump_mpy(compiled_modules):
|
|
for cm in compiled_modules:
|
|
cm.hexdump()
|
|
|
|
|
|
def disassemble_mpy(compiled_modules):
|
|
for cm in compiled_modules:
|
|
cm.disassemble()
|
|
|
|
|
|
def freeze_mpy(base_qstrs, compiled_modules):
|
|
# add to qstrs
|
|
new = {}
|
|
for q in global_qstrs.qstrs:
|
|
# don't add duplicates
|
|
if q is None or q.qstr_esc in base_qstrs or q.qstr_esc in new:
|
|
continue
|
|
new[q.qstr_esc] = (len(new), q.qstr_esc, q.str, bytes_cons(q.str, "utf8"))
|
|
new = sorted(new.values(), key=lambda x: x[0])
|
|
|
|
print('#include "py/mpconfig.h"')
|
|
print('#include "py/objint.h"')
|
|
print('#include "py/objstr.h"')
|
|
print('#include "py/emitglue.h"')
|
|
print('#include "py/nativeglue.h"')
|
|
print()
|
|
|
|
print("#if MICROPY_LONGINT_IMPL != %u" % config.MICROPY_LONGINT_IMPL)
|
|
print('#error "incompatible MICROPY_LONGINT_IMPL"')
|
|
print("#endif")
|
|
print()
|
|
|
|
if config.MICROPY_LONGINT_IMPL == config.MICROPY_LONGINT_IMPL_MPZ:
|
|
print("#if MPZ_DIG_SIZE != %u" % config.MPZ_DIG_SIZE)
|
|
print('#error "incompatible MPZ_DIG_SIZE"')
|
|
print("#endif")
|
|
print()
|
|
|
|
print("#if MICROPY_PY_BUILTINS_FLOAT")
|
|
print("typedef struct _mp_obj_float_t {")
|
|
print(" mp_obj_base_t base;")
|
|
print(" mp_float_t value;")
|
|
print("} mp_obj_float_t;")
|
|
print("#endif")
|
|
print()
|
|
|
|
print("#if MICROPY_PY_BUILTINS_COMPLEX")
|
|
print("typedef struct _mp_obj_complex_t {")
|
|
print(" mp_obj_base_t base;")
|
|
print(" mp_float_t real;")
|
|
print(" mp_float_t imag;")
|
|
print("} mp_obj_complex_t;")
|
|
print("#endif")
|
|
print()
|
|
|
|
if len(new) > 0:
|
|
print("enum {")
|
|
for i in range(len(new)):
|
|
if i == 0:
|
|
print(" MP_QSTR_%s = MP_QSTRnumber_of," % new[i][1])
|
|
else:
|
|
print(" MP_QSTR_%s," % new[i][1])
|
|
print("};")
|
|
|
|
# As in qstr.c, set so that the first dynamically allocated pool is twice this size; must be <= the len
|
|
qstr_pool_alloc = min(len(new), 10)
|
|
|
|
global bc_content, const_str_content, const_int_content, const_obj_content, const_table_qstr_content, const_table_ptr_content, raw_code_count, raw_code_content
|
|
qstr_content = 0
|
|
bc_content = 0
|
|
const_str_content = 0
|
|
const_int_content = 0
|
|
const_obj_content = 0
|
|
const_table_qstr_content = 0
|
|
const_table_ptr_content = 0
|
|
raw_code_count = 0
|
|
raw_code_content = 0
|
|
|
|
print()
|
|
print("const qstr_hash_t mp_qstr_frozen_const_hashes[] = {")
|
|
qstr_size = {"metadata": 0, "data": 0}
|
|
for _, _, _, qbytes in new:
|
|
qhash = qstrutil.compute_hash(qbytes, config.MICROPY_QSTR_BYTES_IN_HASH)
|
|
print(" %d," % qhash)
|
|
print("};")
|
|
print()
|
|
print("const qstr_len_t mp_qstr_frozen_const_lengths[] = {")
|
|
for _, _, _, qbytes in new:
|
|
print(" %d," % len(qbytes))
|
|
qstr_size["metadata"] += (
|
|
config.MICROPY_QSTR_BYTES_IN_LEN + config.MICROPY_QSTR_BYTES_IN_HASH
|
|
)
|
|
qstr_size["data"] += len(qbytes)
|
|
print("};")
|
|
print()
|
|
print("extern const qstr_pool_t mp_qstr_const_pool;")
|
|
print("const qstr_pool_t mp_qstr_frozen_const_pool = {")
|
|
print(" &mp_qstr_const_pool, // previous pool")
|
|
print(" MP_QSTRnumber_of, // previous pool size")
|
|
print(" %u, // allocated entries" % qstr_pool_alloc)
|
|
print(" %u, // used entries" % len(new))
|
|
print(" (qstr_hash_t *)mp_qstr_frozen_const_hashes,")
|
|
print(" (qstr_len_t *)mp_qstr_frozen_const_lengths,")
|
|
print(" {")
|
|
for _, _, qstr, qbytes in new:
|
|
print(' "%s",' % qstrutil.escape_bytes(qstr, qbytes))
|
|
qstr_content += (
|
|
config.MICROPY_QSTR_BYTES_IN_LEN + config.MICROPY_QSTR_BYTES_IN_HASH + len(qbytes) + 1
|
|
)
|
|
print(" },")
|
|
print("};")
|
|
|
|
# Freeze all modules.
|
|
for idx, cm in enumerate(compiled_modules):
|
|
cm.freeze(idx)
|
|
|
|
# Print separator, separating individual modules from global data structures.
|
|
print()
|
|
print("/" * 80)
|
|
print("// collection of all frozen modules")
|
|
|
|
# Define the string of frozen module names.
|
|
print()
|
|
print("const char mp_frozen_names[] = {")
|
|
print(" #ifdef MP_FROZEN_STR_NAMES")
|
|
# makemanifest.py might also include some frozen string content.
|
|
print(" MP_FROZEN_STR_NAMES")
|
|
print(" #endif")
|
|
mp_frozen_mpy_names_content = 1
|
|
for cm in compiled_modules:
|
|
module_name = cm.source_file.str
|
|
print(' "%s\\0"' % module_name)
|
|
mp_frozen_mpy_names_content += len(cm.source_file.str) + 1
|
|
print(' "\\0"')
|
|
print("};")
|
|
|
|
# Define the array of pointers to frozen module content.
|
|
print()
|
|
print("const mp_frozen_module_t *const mp_frozen_mpy_content[] = {")
|
|
for cm in compiled_modules:
|
|
print(" &frozen_module_%s," % cm.escaped_name)
|
|
print("};")
|
|
mp_frozen_mpy_content_size = len(compiled_modules * 4)
|
|
|
|
# If a port defines MICROPY_FROZEN_LIST_ITEM then list all modules wrapped in that macro.
|
|
print()
|
|
print("#ifdef MICROPY_FROZEN_LIST_ITEM")
|
|
for cm in compiled_modules:
|
|
module_name = cm.source_file.str
|
|
if module_name.endswith("/__init__.py"):
|
|
short_name = module_name[: -len("/__init__.py")]
|
|
else:
|
|
short_name = module_name[: -len(".py")]
|
|
print('MICROPY_FROZEN_LIST_ITEM("%s", "%s")' % (short_name, module_name))
|
|
print("#endif")
|
|
|
|
print()
|
|
print("/*")
|
|
print("byte sizes:")
|
|
print("qstr content: %d unique, %d bytes" % (len(new), qstr_content))
|
|
print("bc content: %d" % bc_content)
|
|
print("const str content: %d" % const_str_content)
|
|
print("const int content: %d" % const_int_content)
|
|
print("const obj content: %d" % const_obj_content)
|
|
print(
|
|
"const table qstr content: %d entries, %d bytes"
|
|
% (const_table_qstr_content, const_table_qstr_content * 4)
|
|
)
|
|
print(
|
|
"const table ptr content: %d entries, %d bytes"
|
|
% (const_table_ptr_content, const_table_ptr_content * 4)
|
|
)
|
|
print("raw code content: %d * 4 = %d" % (raw_code_count, raw_code_content))
|
|
print("mp_frozen_mpy_names_content: %d" % mp_frozen_mpy_names_content)
|
|
print("mp_frozen_mpy_content_size: %d" % mp_frozen_mpy_content_size)
|
|
print(
|
|
"total: %d"
|
|
% (
|
|
qstr_content
|
|
+ bc_content
|
|
+ const_str_content
|
|
+ const_int_content
|
|
+ const_obj_content
|
|
+ const_table_qstr_content * 4
|
|
+ const_table_ptr_content * 4
|
|
+ raw_code_content
|
|
+ mp_frozen_mpy_names_content
|
|
+ mp_frozen_mpy_content_size
|
|
)
|
|
)
|
|
print("*/")
|
|
|
|
|
|
def merge_mpy(raw_codes, output_file):
|
|
assert len(raw_codes) <= 2 # so var-uints all fit in 1 byte
|
|
merged_mpy = bytearray()
|
|
|
|
if len(raw_codes) == 1:
|
|
with open(raw_codes[0].mpy_source_file, "rb") as f:
|
|
merged_mpy.extend(f.read())
|
|
else:
|
|
main_rc = None
|
|
for rc in raw_codes:
|
|
if len(rc.qstr_table) > 1 or len(rc.obj_table) > 0:
|
|
# Must use qstr_table and obj_table from this raw_code
|
|
if main_rc is not None:
|
|
raise Exception(
|
|
"can't merge files when more than one has a populated qstr or obj table"
|
|
)
|
|
main_rc = rc
|
|
if main_rc is None:
|
|
main_rc = raw_codes[0]
|
|
|
|
header = bytearray(4)
|
|
header[0] = ord("M")
|
|
header[1] = config.MPY_VERSION
|
|
header[2] = config.native_arch << 2 | config.MICROPY_PY_BUILTINS_STR_UNICODE << 1
|
|
header[3] = config.mp_small_int_bits
|
|
merged_mpy.extend(header)
|
|
|
|
# Copy n_qstr, n_obj, qstr_table, obj_table from main_rc.
|
|
with open(main_rc.mpy_source_file, "rb") as f:
|
|
data = f.read(main_rc.raw_code_file_offset)
|
|
merged_mpy.extend(data[4:])
|
|
|
|
bytecode = bytearray()
|
|
bytecode_len = 3 + len(raw_codes) * 5 + 2
|
|
bytecode.append(bytecode_len << 3 | 1 << 2) # kind, has_children and length
|
|
bytecode.append(0b00000000) # signature prelude
|
|
bytecode.append(0b00000010) # size prelude; n_info=1
|
|
bytecode.extend(b"\x00") # simple_name: qstr index 0 (will use source filename)
|
|
for idx in range(len(raw_codes)):
|
|
bytecode.append(0x32) # MP_BC_MAKE_FUNCTION
|
|
bytecode.append(idx) # index raw code
|
|
bytecode.extend(b"\x34\x00\x59") # MP_BC_CALL_FUNCTION, 0 args, MP_BC_POP_TOP
|
|
bytecode.extend(b"\x51\x63") # MP_BC_LOAD_NONE, MP_BC_RETURN_VALUE
|
|
|
|
merged_mpy.extend(bytecode)
|
|
|
|
merged_mpy.append(len(raw_codes)) # n_children
|
|
|
|
for rc in raw_codes:
|
|
with open(rc.mpy_source_file, "rb") as f:
|
|
f.seek(rc.raw_code_file_offset)
|
|
data = f.read() # read rest of mpy file
|
|
merged_mpy.extend(data)
|
|
|
|
if output_file is None:
|
|
sys.stdout.buffer.write(merged_mpy)
|
|
else:
|
|
with open(output_file, "wb") as f:
|
|
f.write(merged_mpy)
|
|
|
|
|
|
def main():
|
|
global global_qstrs
|
|
|
|
import argparse
|
|
|
|
cmd_parser = argparse.ArgumentParser(description="A tool to work with MicroPython .mpy files.")
|
|
cmd_parser.add_argument(
|
|
"-x", "--hexdump", action="store_true", help="output an annotated hex dump of files"
|
|
)
|
|
cmd_parser.add_argument(
|
|
"-d", "--disassemble", action="store_true", help="output disassembled contents of files"
|
|
)
|
|
cmd_parser.add_argument("-f", "--freeze", action="store_true", help="freeze files")
|
|
cmd_parser.add_argument(
|
|
"--merge", action="store_true", help="merge multiple .mpy files into one"
|
|
)
|
|
cmd_parser.add_argument("-q", "--qstr-header", help="qstr header file to freeze against")
|
|
cmd_parser.add_argument(
|
|
"-mlongint-impl",
|
|
choices=["none", "longlong", "mpz"],
|
|
default="mpz",
|
|
help="long-int implementation used by target (default mpz)",
|
|
)
|
|
cmd_parser.add_argument(
|
|
"-mmpz-dig-size",
|
|
metavar="N",
|
|
type=int,
|
|
default=16,
|
|
help="mpz digit size used by target (default 16)",
|
|
)
|
|
cmd_parser.add_argument("-o", "--output", default=None, help="output file")
|
|
cmd_parser.add_argument("files", nargs="+", help="input .mpy files")
|
|
args = cmd_parser.parse_args()
|
|
|
|
# set config values relevant to target machine
|
|
config.MICROPY_LONGINT_IMPL = {
|
|
"none": config.MICROPY_LONGINT_IMPL_NONE,
|
|
"longlong": config.MICROPY_LONGINT_IMPL_LONGLONG,
|
|
"mpz": config.MICROPY_LONGINT_IMPL_MPZ,
|
|
}[args.mlongint_impl]
|
|
config.MPZ_DIG_SIZE = args.mmpz_dig_size
|
|
config.native_arch = MP_NATIVE_ARCH_NONE
|
|
|
|
# set config values for qstrs, and get the existing base set of qstrs
|
|
if args.qstr_header:
|
|
qcfgs, base_qstrs = qstrutil.parse_input_headers([args.qstr_header])
|
|
config.MICROPY_QSTR_BYTES_IN_LEN = int(qcfgs["BYTES_IN_LEN"])
|
|
config.MICROPY_QSTR_BYTES_IN_HASH = int(qcfgs["BYTES_IN_HASH"])
|
|
else:
|
|
config.MICROPY_QSTR_BYTES_IN_LEN = 1
|
|
config.MICROPY_QSTR_BYTES_IN_HASH = 1
|
|
base_qstrs = list(qstrutil.static_qstr_list)
|
|
|
|
# Create initial list of global qstrs.
|
|
global_qstrs = GlobalQStrList()
|
|
|
|
# Load all .mpy files.
|
|
try:
|
|
compiled_modules = [read_mpy(file) for file in args.files]
|
|
except MPYReadError as er:
|
|
print(er, file=sys.stderr)
|
|
sys.exit(1)
|
|
|
|
if args.hexdump:
|
|
hexdump_mpy(compiled_modules)
|
|
|
|
if args.disassemble:
|
|
if args.hexdump:
|
|
print()
|
|
disassemble_mpy(compiled_modules)
|
|
|
|
if args.freeze:
|
|
try:
|
|
freeze_mpy(base_qstrs, compiled_modules)
|
|
except FreezeError as er:
|
|
print(er, file=sys.stderr)
|
|
sys.exit(1)
|
|
|
|
if args.merge:
|
|
merge_mpy(compiled_modules, args.output)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|