mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
1168 lines
52 KiB
Python
Executable File
1168 lines
52 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# esp-idf alternative to "size" to print ELF file sizes, also analyzes
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# the linker map file to dump higher resolution details.
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#
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# Includes information which is not shown in "xtensa-esp32-elf-size",
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# or easy to parse from "xtensa-esp32-elf-objdump" or raw map files.
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#
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# SPDX-FileCopyrightText: 2017-2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Apache-2.0
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#
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from __future__ import division, print_function, unicode_literals
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import argparse
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import collections
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import json
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import os.path
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import re
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import sys
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from typing import Any, Callable, Collection, Dict, Iterable, List, Optional, TextIO, Tuple, Union
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import yaml
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from future.utils import iteritems
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Section = Dict[str, Union[str, int]]
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SectionDict = Dict[str, Section]
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try:
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basestring
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except NameError:
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basestring = str
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GLOBAL_JSON_INDENT = 4
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GLOBAL_JSON_SEPARATORS = (',', ': ')
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class MemRegions(object):
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"""
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Regions determined by the chip target.
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"""
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# DIRAM is not added here. The DIRAM is indicated by the `secondary_addr` of each MemRegDef
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(DRAM_ID, IRAM_ID, CACHE_D_ID, CACHE_I_ID, RTC_FAST_D_ID, RTC_FAST_I_ID, RTC_SLOW_D_ID) = range(7)
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# The order of variables in the tuple is the same as in the soc_memory_layout.c files
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MemRegDef = collections.namedtuple('MemRegDef', ['primary_addr', 'length', 'type', 'secondary_addr'])
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class Region(object):
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# Helper class to store region information
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def __init__(self, start: int, length: int, region: 'MemRegions.MemRegDef', section: Optional[str]=None) -> None:
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self.start = start
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self.len = length
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self.region = region
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self.section = section
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@staticmethod
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def get_mem_regions(target: str) -> List:
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"""
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Get memory regions for specific target
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"""
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# The target specific memory structure is deduced from soc_memory_types defined in
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# $IDF_PATH/components/soc/**/soc_memory_layout.c files.
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MemRegDef = MemRegions.MemRegDef
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def change_to_proper_format(length: Union[str, bytes]) -> Any:
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'''
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Change `length` if it is string like `'0x8000 + 6 * 0x10000'` to resolve of this math equation
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or if `length` is number function return it without changing.
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'''
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try:
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return eval(length)
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except TypeError:
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return length
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def get_mem_reg_def(chip_info: Dict, memory_reg: str) -> Tuple:
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chip_info[memory_reg]['secondary_address'] = chip_info[memory_reg].get('secondary_address') or 0
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return MemRegDef(chip_info[memory_reg]['primary_address'], change_to_proper_format(chip_info[memory_reg]['length']),
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getattr(MemRegions, memory_reg.strip('_12') + '_ID'), chip_info[memory_reg]['secondary_address'])
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try:
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with open(os.path.join(os.path.dirname(__file__), 'idf_size_yaml', target + '_data_info.yaml'), 'r') as stream:
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chip_info = (yaml.safe_load(stream))
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except FileNotFoundError:
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raise RuntimeError('Target not detected.')
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return sorted([get_mem_reg_def(chip_info, item) for item in chip_info])
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def __init__(self, target: str) -> None:
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self.chip_mem_regions = self.get_mem_regions(target)
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if not self.chip_mem_regions:
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raise RuntimeError('Target {} is not implemented in idf_size'.format(target))
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def _get_first_region(self, start: int, length: int) -> Tuple[Union['MemRegions.MemRegDef', None], int]:
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for region in self.chip_mem_regions: # type: ignore
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if region.primary_addr <= start < region.primary_addr + region.length:
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return (region, length)
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if region.secondary_addr and region.secondary_addr <= start < region.secondary_addr + region.length:
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return (region, length)
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print('WARNING: Given section not found in any memory region.')
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print('Check whether the LD file is compatible with the definitions in get_mem_regions in idf_size.py')
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return (None, length)
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def _get_regions(self, start: int, length: int, name: Optional[str]=None) -> List:
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ret = []
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while length > 0:
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(region, cur_len) = self._get_first_region(start, length)
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if region is None:
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# skip regions that not in given section
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length -= cur_len
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start += cur_len
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continue
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ret.append(MemRegions.Region(start, cur_len, region, name))
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length -= cur_len
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start += cur_len
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return ret
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def fit_segments_into_regions(self, segments: Dict) -> List:
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region_list = []
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for segment in segments.values():
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sorted_segments = self._get_regions(segment['origin'], segment['length'])
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region_list.extend(sorted_segments)
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return region_list
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def fit_sections_into_regions(self, sections: Dict) -> List:
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region_list = []
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for section in sections.values():
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sorted_sections = self._get_regions(section['address'], section['size'], section['name'])
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region_list.extend(sorted_sections)
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return region_list
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class LinkingSections(object):
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_section_type_dict = {key: re.compile(value) for key, value in {
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'text': r'.*\.text',
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'data': r'.*\.data',
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'bss': r'.*\.bss',
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'rodata': r'.*\.rodata',
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'noinit': r'.*noinit',
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'vectors': r'.*\.vectors',
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'flash': r'.*flash.*',
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}.items()}
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@staticmethod
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def in_section(section: str, section_name_or_list: Union[str, Iterable]) -> bool:
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"""
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Check if section in section_name_or_list
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"""
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if isinstance(section_name_or_list, basestring):
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section_name_or_list = [section_name_or_list]
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for section_name in section_name_or_list:
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if LinkingSections._section_type_dict[section_name].match(section):
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return True
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return False
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@staticmethod
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def filter_sections(sections: Dict) -> Dict:
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return {key: v for key, v in sections.items()
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if LinkingSections.in_section(key, LinkingSections._section_type_dict.keys())}
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@staticmethod
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def get_display_name_order(section_name_list: List[str]) -> Tuple[List[str], List[str]]:
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'''
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Return two lists, in the suggested display order.
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First list is the reordered section_name_list, second list is the suggested display name, corresponding to the first list
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'''
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def get_memory_name(split_name: List) -> Tuple[str, str]:
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memory_name = '.{}'.format(split_name[1])
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display_name = section
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for seg_name in ['iram','dram','flash']:
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if seg_name in split_name[1]:
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memory_name = '.{}'.format(seg_name)
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seg_name = seg_name.upper() if seg_name != 'flash' else seg_name.capitalize()
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display_name = ''.join([seg_name,
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split_name[1].replace('iram', '') if seg_name == 'IRAM' else '',
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' .{}'.format(split_name[2]) if len(split_name) > 2 else ''])
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return memory_name, display_name
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ordered_name_list = sorted(section_name_list)
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display_name_list = ordered_name_list.copy()
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memory_name = ''
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ordered_name_list = sort_dict(ordered_name_list)
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for i, section in enumerate(ordered_name_list):
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if memory_name and section.startswith(memory_name):
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# If the section has same memory type with the previous one, use shorter name
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display_name_list[i] = section.replace(memory_name, '& ')
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continue
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memory_name = ''
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split_name = section.split('.')
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if len(split_name) > 1:
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# If the section has a memory type, update the type and try to display the type properly
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assert split_name[0] == '', 'Unexpected section name "{}"'.format(section)
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memory_name, display_name_list[i] = get_memory_name(split_name)
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continue
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# Otherwise use its original name
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display_name_list[i] = section
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return ordered_name_list, display_name_list
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def scan_to_header(file: Iterable, header_line: str) -> None:
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""" Scan forward in a file until you reach 'header_line', then return """
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for line in file:
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if line.strip() == header_line:
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return
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raise RuntimeError("Didn't find line '%s' in file" % header_line)
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def format_json(json_object: Dict) -> str:
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return json.dumps(json_object,
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allow_nan=True,
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indent=GLOBAL_JSON_INDENT,
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separators=GLOBAL_JSON_SEPARATORS) + os.linesep
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def load_map_data(map_file: TextIO) -> Tuple[str, Dict, Dict]:
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segments = load_segments(map_file)
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detected_chip = detect_target_chip(map_file)
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sections = load_sections(map_file)
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# Exclude the dummy and .text_end section, which usually means shared region among I/D buses
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for key in list(sections.keys()):
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if key.endswith(('dummy', '.text_end')):
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sections.pop(key)
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return detected_chip, segments, sections
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def load_segments(map_file: TextIO) -> Dict:
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""" Memory Configuration section is the total size of each segment """
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result = {} # type: Dict[Any, Dict]
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scan_to_header(map_file, 'Memory Configuration')
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RE_MEMORY_SECTION = re.compile(r'(?P<name>[^ ]+) +0x(?P<origin>[\da-f]+) +0x(?P<length>[\da-f]+)')
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for line in map_file:
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match_section = RE_MEMORY_SECTION.match(line)
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if match_section is None:
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if len(result) == 0:
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continue # whitespace or a header, before the content we want
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else:
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return result # we're at the end of the Memory Configuration
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segment = {
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'name': match_section.group('name'),
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'origin': int(match_section.group('origin'), 16),
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'length': int(match_section.group('length'), 16),
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}
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if segment['name'] != '*default*':
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result[segment['name']] = segment
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raise RuntimeError('End of file while scanning memory configuration?')
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def detect_target_chip(map_file: Iterable) -> str:
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''' Detect target chip based on the target archive name in the linker script part of the MAP file '''
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scan_to_header(map_file, 'Linker script and memory map')
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RE_TARGET = re.compile(r'project_elf_src_(.*)\.c.obj')
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# For back-compatible with make
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RE_TARGET_MAKE = re.compile(r'^LOAD .*?/xtensa-([^-]+)-elf/')
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for line in map_file:
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match_target = RE_TARGET.search(line)
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if match_target:
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return match_target.group(1)
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match_target = RE_TARGET_MAKE.search(line)
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if match_target:
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return match_target.group(1)
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line = line.strip()
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# There could be empty line(s) between the "Linker script and memory map" header and "LOAD lines". Therefore,
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# line stripping and length is checked as well. The "LOAD lines" are between START GROUP and END GROUP for
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# older MAP files.
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if not line.startswith(('LOAD', 'START GROUP', 'END GROUP')) and len(line) > 0:
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# This break is a failsafe to not process anything load_sections() might want to analyze.
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break
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raise RuntimeError('Target not detected')
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def load_sections(map_file: TextIO) -> Dict:
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""" Load section size information from the MAP file.
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Returns a dict of 'sections', where each key is a section name and the value
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is a dict with details about this section, including a "sources" key which holds a list of source file line
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information for each symbol linked into the section.
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There are two kinds of lines:
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- symbol_only: [optional space]<sym_name>
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- full line: [optional space][optional sym_name] <address> <size> [optional file_info]
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If <sym_name> doesn't exist, ues the symbol name from the symbol_only line above
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If the line is the starting of a section, the <file> should be empty, otherwise if the line is for a source
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line, the <file> must exist, or the <sym_name> should be is no *fill*. This rule is used to tell sections from
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source lines.
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"""
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# Check for lines which only contain the sym name (and rest is on following lines)
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RE_SYMBOL_ONLY_LINE = re.compile(r'^\s*(?P<sym_name>\S*)$')
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# Fast check to see if line is a potential source line before running the slower full regex against it
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RE_PRE_FILTER = re.compile(r'.*0x[\da-f]+\s*0x[\da-f]+.*')
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# source file line, ie
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# 0x0000000040080400 0xa4 /home/gus/esp/32/idf/examples/get-started/hello_world/build/esp32/libesp32.a(cpu_start.o)
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# cmake build system links some object files directly, not part of any archive, so make that part optional
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# .xtensa.info 0x0000000000000000 0x38 CMakeFiles/hello_world.elf.dir/project_elf_src.c.obj
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# *fill* 0x00000000400e2967 0x1
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RE_FULL_LINE = re.compile(r'\s*(?P<sym_name>\S*) +0x(?P<address>[\da-f]+) +0x(?P<size>[\da-f]+)\s*(?P<file>.*)$')
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# Extract archive and object_file from the file_info field
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# The object file extention (.obj or .o) is optional including the dot. This is necessary for some third-party
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# libraries. Since the dot is optional and the search gready the parsing of the object name must stop at ). Hence
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# the [^ )] part of the regex.
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RE_FILE = re.compile(r'((?P<archive>[^ ]+\.a)?\(?(?P<object_file>[^ )]+(\.(o|obj))?)\)?)')
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def dump_src_line(src: Dict) -> str:
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return '%s(%s) addr: 0x%08x, size: 0x%x+%d' % (src['sym_name'], src['file'], src['address'], src['size'], src['fill'])
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sections = {} # type: Dict[Any, Dict]
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section = {} # type: Dict[str, Any]
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sym_backup = ''
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for line in map_file:
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if line.strip() == 'Cross Reference Table':
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# Stop processing lines because we are at the next section in the map file
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break
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match_line = RE_SYMBOL_ONLY_LINE.match(line)
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if match_line:
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# In some cases the section name appears on the previous line, back it up in here
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sym_backup = match_line.group('sym_name')
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continue
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if not RE_PRE_FILTER.match(line):
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# Line does not match our quick check, so skip to next line
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continue
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match_line = RE_FULL_LINE.match(line)
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if not match_line:
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assert not sym_backup, 'Symbol only line must be followed by a line with address and size'
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continue
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name = match_line.group('sym_name') if match_line.group('sym_name') else sym_backup
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sym_backup = ''
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is_section = not match_line.group('file') and name != '*fill*'
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if is_section:
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# section
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section = {
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'name': name,
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'address': int(match_line.group('address'), 16),
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'size': int(match_line.group('size'), 16),
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'sources': [],
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}
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sections[name] = section
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else:
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# symbol
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if not section:
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continue
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# There are some source lines in rodata section doesn't actually take any space, but have size
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# Make size of those sections zero
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srcs = section['sources'] # type: List[Dict]
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if srcs:
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last_src = srcs[-1]
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if last_src['size'] > 0 and last_src['address'] == int(match_line.group('address'), 16):
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if '.comment' != section['name'] and '.debug_str' != section['name'] and\
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'rodata' not in last_src['sym_name']:
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raise RuntimeError('Due to overlap with following lines, size of the line set to 0:\n %s' % dump_src_line(last_src))
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last_src['size'] = 0
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# Count the padding size into the last valid (size > 0) source in the section
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if name == '*fill*':
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for src in reversed(srcs):
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if src['size'] > 0:
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src['fill'] += int(match_line.group('size'), 16)
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break
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continue
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# Extract archive and file information
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match_arch_and_file = RE_FILE.match(match_line.group('file'))
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assert match_arch_and_file, 'Archive and file information not found for "{}"'.format(match_line.group('file'))
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archive = match_arch_and_file.group('archive')
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if archive is None:
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# optional named group "archive" was not matched, so assign a value to it
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archive = '(exe)'
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file = match_arch_and_file.group('object_file')
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assert name
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source = {
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'size': int(match_line.group('size'), 16),
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'address': int(match_line.group('address'), 16),
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'archive': os.path.basename(archive),
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'object_file': os.path.basename(file),
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'sym_name': name,
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'fill': 0, # padding size ofter the source
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}
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source['file'] = '%s:%s' % (source['archive'], source['object_file'])
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section['sources'].append(source) # type: ignore
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# Validate the map file
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for section in sections.values():
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src_curr = {} # type: Dict[str, Any]
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for src in section['sources']:
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if src['size'] == 0:
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continue
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expected_addr = src_curr['address'] + src_curr['size'] + src_curr['fill'] if src_curr else section['sources'][0]['address']
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if src['address'] != expected_addr:
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print('Warning: source line overlap:')
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print(' ' + dump_src_line(src_curr))
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print(' ' + dump_src_line(src))
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src_curr = src
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return sections
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def check_target(target: str, map_file: TextIO) -> None:
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if target is None:
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raise RuntimeError('The target chip cannot be detected for {}. '
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'Please report the issue.'.format(map_file.name))
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def main() -> None:
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parser = argparse.ArgumentParser(description='idf_size - a tool to print size information from an IDF MAP file')
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|
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parser.add_argument(
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'--json',
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help='Output results as JSON',
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action='store_true')
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parser.add_argument(
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'map_file', help='MAP file produced by linker',
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type=argparse.FileType('r'))
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parser.add_argument(
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'--archives', help='Print per-archive sizes', action='store_true')
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parser.add_argument(
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'--archive_details', help='Print detailed symbols per archive')
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parser.add_argument(
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'--files', help='Print per-file sizes', action='store_true')
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|
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parser.add_argument(
|
|
'--target', help='Set target chip', default=None)
|
|
|
|
parser.add_argument(
|
|
'--diff', help='Show the differences in comparison with another MAP file',
|
|
metavar='ANOTHER_MAP_FILE',
|
|
default=None,
|
|
dest='another_map_file')
|
|
|
|
parser.add_argument(
|
|
'-o',
|
|
'--output-file',
|
|
type=argparse.FileType('w'),
|
|
default=sys.stdout,
|
|
help='Print output to the specified file instead of stdout')
|
|
|
|
args = parser.parse_args()
|
|
|
|
detected_target, segments, sections = load_map_data(args.map_file)
|
|
args.map_file.close()
|
|
check_target(detected_target, args.map_file)
|
|
|
|
if args.another_map_file:
|
|
with open(args.another_map_file, 'r') as f:
|
|
detected_target_diff, segments_diff, sections_diff = load_map_data(f)
|
|
check_target(detected_target_diff, f)
|
|
if detected_target_diff != detected_target:
|
|
print('WARNING: The target of the reference and other MAP files is {} and {}, respectively.'
|
|
''.format(detected_target, detected_target_diff))
|
|
else:
|
|
segments_diff, sections_diff, detected_target_diff = {}, {}, ''
|
|
|
|
if args.target is not None:
|
|
if args.target != detected_target or (detected_target_diff and args.target != detected_target_diff):
|
|
print('WARNING: The detected chip target overwritten to {} by command line argument!'.format(args.target))
|
|
|
|
detected_target = args.target
|
|
detected_target_diff = args.target
|
|
|
|
output = ''
|
|
|
|
if not args.json or not (args.archives or args.files or args.archive_details):
|
|
output += get_summary(args.map_file.name, segments, sections, detected_target,
|
|
args.json,
|
|
args.another_map_file, segments_diff, sections_diff, detected_target_diff, not (args.archives or args.files))
|
|
|
|
if args.archives:
|
|
output += get_detailed_sizes(sections, 'archive', 'Archive File', args.json, sections_diff)
|
|
if args.files:
|
|
output += get_detailed_sizes(sections, 'file', 'Object File', args.json, sections_diff)
|
|
|
|
if args.archive_details:
|
|
output += get_archive_symbols(sections, args.archive_details, args.json, sections_diff)
|
|
|
|
args.output_file.write(output)
|
|
args.output_file.close()
|
|
|
|
|
|
class StructureForSummary(object):
|
|
used_dram_data, used_dram_bss, used_dram_rodata, used_dram_other, used_dram, dram_total, dram_remain = (0, ) * 7
|
|
|
|
used_dram_ratio = 0.
|
|
used_iram_vectors, used_iram_text, used_iram_other, used_iram, iram_total, iram_remain = (0, ) * 6
|
|
used_iram_ratio = 0.
|
|
used_diram_data, used_diram_bss, used_diram_text, used_diram_vectors, used_diram_rodata, used_diram_other, diram_total, used_diram, diram_remain = (0, ) * 9
|
|
used_diram_ratio = 0.
|
|
used_flash_text, used_flash_rodata, used_flash_other, used_flash, total_size = (0, ) * 5
|
|
|
|
def __sub__(self, rhs: 'StructureForSummary') -> 'StructureForSummary':
|
|
assert isinstance(rhs, StructureForSummary)
|
|
ret = self
|
|
for key in StructureForSummary.get_required_items():
|
|
setattr(ret, key, getattr(self, key) - getattr(rhs, key))
|
|
|
|
return ret
|
|
|
|
def get_dram_overflowed(self) -> bool:
|
|
return self.used_dram_ratio > 1.0
|
|
|
|
def get_iram_overflowed(self) -> bool:
|
|
return self.used_iram_ratio > 1.0
|
|
|
|
def get_diram_overflowed(self) -> bool:
|
|
return self.used_diram_ratio > 1.0
|
|
|
|
@classmethod
|
|
def get_required_items(cls: Any) -> List:
|
|
whole_list = list(filter(lambda x: not (x.startswith('__') or x.endswith('__') or callable(getattr(cls, x))), dir(cls)))
|
|
return whole_list
|
|
|
|
@staticmethod
|
|
def get(segments: List, sections: List) -> 'StructureForSummary':
|
|
|
|
def get_size(sections: Iterable) -> int:
|
|
return sum([x.len for x in sections])
|
|
|
|
def in_diram(x: MemRegions.Region) -> bool:
|
|
return x.region.type in (MemRegions.DRAM_ID, MemRegions.IRAM_ID) and x.region.secondary_addr > 0
|
|
|
|
def in_dram(x: MemRegions.Region) -> bool:
|
|
return x.region.type == MemRegions.DRAM_ID and x.region.secondary_addr == 0 # type: ignore
|
|
|
|
def in_iram(x: MemRegions.Region) -> bool:
|
|
return x.region.type == MemRegions.IRAM_ID and x.region.secondary_addr == 0 # type: ignore
|
|
|
|
r = StructureForSummary()
|
|
|
|
diram_filter = filter(in_diram, segments)
|
|
r.diram_total = int(get_size(diram_filter) / 2)
|
|
|
|
dram_filter = filter(in_dram, segments)
|
|
r.dram_total = get_size(dram_filter)
|
|
iram_filter = filter(in_iram, segments)
|
|
r.iram_total = get_size(iram_filter)
|
|
|
|
def filter_in_section(sections: Iterable[MemRegions.Region], section_to_check: str) -> List[MemRegions.Region]:
|
|
return list(filter(lambda x: LinkingSections.in_section(x.section, section_to_check), sections)) # type: ignore
|
|
|
|
dram_sections = list(filter(in_dram, sections))
|
|
iram_sections = list(filter(in_iram, sections))
|
|
diram_sections = list(filter(in_diram, sections))
|
|
flash_sections = filter_in_section(sections, 'flash')
|
|
|
|
dram_data_list = filter_in_section(dram_sections, 'data')
|
|
dram_bss_list = filter_in_section(dram_sections, 'bss')
|
|
dram_rodata_list = filter_in_section(dram_sections, 'rodata')
|
|
dram_other_list = [x for x in dram_sections if x not in dram_data_list + dram_bss_list + dram_rodata_list]
|
|
|
|
iram_vectors_list = filter_in_section(iram_sections, 'vectors')
|
|
iram_text_list = filter_in_section(iram_sections, 'text')
|
|
iram_other_list = [x for x in iram_sections if x not in iram_vectors_list + iram_text_list]
|
|
|
|
diram_vectors_list = filter_in_section(diram_sections, 'vectors')
|
|
diram_data_list = filter_in_section(diram_sections, 'data')
|
|
diram_bss_list = filter_in_section(diram_sections, 'bss')
|
|
diram_text_list = filter_in_section(diram_sections, 'text')
|
|
diram_rodata_list = filter_in_section(diram_sections, 'rodata')
|
|
diram_other_list = [x for x in diram_sections if x not in diram_data_list + diram_bss_list + diram_text_list + diram_vectors_list + diram_rodata_list]
|
|
|
|
flash_text_list = filter_in_section(flash_sections, 'text')
|
|
flash_rodata_list = filter_in_section(flash_sections, 'rodata')
|
|
flash_other_list = [x for x in flash_sections if x not in flash_text_list + flash_rodata_list]
|
|
|
|
r.used_dram_data = get_size(dram_data_list)
|
|
r.used_dram_bss = get_size(dram_bss_list)
|
|
r.used_dram_rodata = get_size(dram_rodata_list)
|
|
r.used_dram_other = get_size(dram_other_list)
|
|
r.used_dram = r.used_dram_data + r.used_dram_bss + r.used_dram_other + r.used_dram_rodata
|
|
try:
|
|
r.used_dram_ratio = r.used_dram / r.dram_total
|
|
except ZeroDivisionError:
|
|
r.used_dram_ratio = float('nan') if r.used_dram != 0 else 0
|
|
r.dram_remain = r.dram_total - r.used_dram
|
|
|
|
r.used_iram_vectors = get_size((iram_vectors_list))
|
|
r.used_iram_text = get_size((iram_text_list))
|
|
r.used_iram_other = get_size((iram_other_list))
|
|
r.used_iram = r.used_iram_vectors + r.used_iram_text + r.used_iram_other
|
|
try:
|
|
r.used_iram_ratio = r.used_iram / r.iram_total
|
|
except ZeroDivisionError:
|
|
r.used_iram_ratio = float('nan') if r.used_iram != 0 else 0
|
|
r.iram_remain = r.iram_total - r.used_iram
|
|
|
|
r.used_diram_data = get_size(diram_data_list)
|
|
r.used_diram_bss = get_size(diram_bss_list)
|
|
r.used_diram_text = get_size(diram_text_list)
|
|
r.used_diram_vectors = get_size(diram_vectors_list)
|
|
r.used_diram_rodata = get_size(diram_rodata_list)
|
|
r.used_diram_other = get_size(diram_other_list)
|
|
r.used_diram = r.used_diram_data + r.used_diram_bss + r.used_diram_text + r.used_diram_vectors + r.used_diram_other + r.used_diram_rodata
|
|
try:
|
|
r.used_diram_ratio = r.used_diram / r.diram_total
|
|
except ZeroDivisionError:
|
|
r.used_diram_ratio = float('nan') if r.used_diram != 0 else 0
|
|
r.diram_remain = r.diram_total - r.used_diram
|
|
|
|
r.used_flash_text = get_size(flash_text_list)
|
|
r.used_flash_rodata = get_size(flash_rodata_list)
|
|
|
|
r.used_flash_other = get_size(flash_other_list)
|
|
r.used_flash = r.used_flash_text + r.used_flash_rodata + r.used_flash_other
|
|
|
|
# The used DRAM BSS is counted into the "Used static DRAM" but not into the "Total image size"
|
|
r.total_size = r.used_dram - r.used_dram_bss + r.used_iram + r.used_diram - r.used_diram_bss + r.used_flash
|
|
return r
|
|
|
|
def get_json_dic(self) -> collections.OrderedDict:
|
|
ret = collections.OrderedDict([
|
|
('dram_data', self.used_dram_data),
|
|
('dram_bss', self.used_dram_bss),
|
|
('dram_rodata', self.used_dram_rodata),
|
|
('dram_other', self.used_dram_other),
|
|
('used_dram', self.used_dram),
|
|
('dram_total', self.dram_total),
|
|
('used_dram_ratio', self.used_dram_ratio if self.used_dram_ratio is not float('nan') else 0),
|
|
('dram_remain', self.dram_remain),
|
|
|
|
('iram_vectors', self.used_iram_vectors),
|
|
('iram_text', self.used_iram_text),
|
|
('iram_other', self.used_iram_other),
|
|
('used_iram', self.used_iram),
|
|
('iram_total', self.iram_total),
|
|
('used_iram_ratio', self.used_iram_ratio),
|
|
('iram_remain', self.iram_remain),
|
|
|
|
('diram_data', self.used_diram_data),
|
|
('diram_bss', self.used_diram_bss),
|
|
('diram_text', self.used_diram_text),
|
|
('diram_vectors', self.used_diram_vectors),
|
|
('diram_rodata', self.used_diram_rodata),
|
|
('diram_other', self.used_diram_other),
|
|
('diram_total', self.diram_total),
|
|
('used_diram', self.used_diram),
|
|
('used_diram_ratio', self.used_diram_ratio),
|
|
('diram_remain', self.diram_remain),
|
|
|
|
('flash_code', self.used_flash_text),
|
|
('flash_rodata', self.used_flash_rodata),
|
|
('flash_other', self.used_flash_other),
|
|
('used_flash_non_ram', self.used_flash), # text/data in D/I RAM not included
|
|
|
|
('total_size', self.total_size) # bss not included
|
|
])
|
|
assert len(ret) == len(StructureForSummary.get_required_items())
|
|
return ret
|
|
|
|
|
|
def get_structure_for_target(segments: Dict, sections: Dict, target: str) -> StructureForSummary:
|
|
"""
|
|
Return StructureForSummary for specific target
|
|
"""
|
|
mem_regions = MemRegions(target)
|
|
segment_layout = mem_regions.fit_segments_into_regions(segments)
|
|
section_layout = mem_regions.fit_sections_into_regions(LinkingSections.filter_sections(sections))
|
|
current = StructureForSummary.get(segment_layout, section_layout)
|
|
return current
|
|
|
|
|
|
def get_summary(path: str, segments: Dict, sections: Dict, target: str,
|
|
as_json: bool=False,
|
|
path_diff: str='', segments_diff: Optional[Dict]=None, sections_diff: Optional[Dict]=None,
|
|
target_diff: str='', print_suggestions: bool=True) -> str:
|
|
segments_diff = segments_diff or {}
|
|
sections_diff = sections_diff or {}
|
|
|
|
current = get_structure_for_target(segments, sections, target)
|
|
|
|
if path_diff:
|
|
diff_en = True
|
|
mem_regions_diff = MemRegions(target_diff)
|
|
segment_layout_diff = mem_regions_diff.fit_segments_into_regions(segments_diff)
|
|
section_layout_diff = mem_regions_diff.fit_sections_into_regions(LinkingSections.filter_sections(sections_diff))
|
|
reference = StructureForSummary.get(segment_layout_diff, section_layout_diff)
|
|
else:
|
|
diff_en = False
|
|
reference = StructureForSummary()
|
|
|
|
if as_json:
|
|
current_json_dic = current.get_json_dic()
|
|
if diff_en:
|
|
reference_json_dic = reference.get_json_dic()
|
|
diff_json_dic = collections.OrderedDict([
|
|
(k, v - reference_json_dic[k]) for k, v in iteritems(current_json_dic)])
|
|
output = format_json(collections.OrderedDict([('current', current_json_dic),
|
|
('reference', reference_json_dic),
|
|
('diff', diff_json_dic),
|
|
]))
|
|
else:
|
|
output = format_json(current_json_dic)
|
|
else:
|
|
class LineDef(object):
|
|
title = ''
|
|
name = ''
|
|
|
|
def __init__(self, title: str, name: str) -> None:
|
|
self.title = title
|
|
self.name = name
|
|
|
|
def format_line(self) -> Tuple[str, str, str, str]:
|
|
return (self.title + ': {%s:>7} bytes' % self.name,
|
|
'{%s:>7}' % self.name,
|
|
'{%s:+}' % self.name,
|
|
'')
|
|
|
|
class HeadLineDef(LineDef):
|
|
remain = ''
|
|
ratio = ''
|
|
total = ''
|
|
warning_message = ''
|
|
|
|
def __init__(self, title: str, name: str, remain: str, ratio: str, total: str, warning_message: str) -> None:
|
|
super(HeadLineDef, self).__init__(title, name)
|
|
self.remain = remain
|
|
self.ratio = ratio
|
|
self.total = total
|
|
self.warning_message = warning_message
|
|
|
|
def format_line(self) -> Tuple[str, str, str, str]:
|
|
return ('%s: {%s:>7} bytes ({%s:>7} remain, {%s:.1%%} used)%s' % (self.title, self.name, self.remain, self.ratio, self.warning_message),
|
|
'{%s:>7}' % self.name,
|
|
'{%s:+}' % self.name,
|
|
'({%s:>+7} remain, {%s:>+7} total)' % (self.remain, self.total))
|
|
|
|
class TotalLineDef(LineDef):
|
|
|
|
def format_line(self) -> Tuple[str, str, str, str]:
|
|
return (self.title + ': {%s:>7} bytes (.bin may be padded larger)' % self.name,
|
|
'{%s:>7}' % self.name,
|
|
'{%s:+}' % self.name,
|
|
'')
|
|
|
|
warning_message = ' Overflow detected!' + (' You can run idf.py size-files for more information.' if print_suggestions else '')
|
|
|
|
format_list = [
|
|
HeadLineDef('Used static DRAM', 'used_dram', remain='dram_remain', ratio='used_dram_ratio', total='dram_total',
|
|
warning_message=warning_message if current.get_dram_overflowed() else ''),
|
|
LineDef(' .data size', 'used_dram_data'),
|
|
LineDef(' .bss size', 'used_dram_bss'),
|
|
LineDef(' .rodata size', 'used_dram_rodata'),
|
|
LineDef(' DRAM other size', 'used_dram_other'),
|
|
|
|
HeadLineDef('Used static IRAM', 'used_iram', remain='iram_remain', ratio='used_iram_ratio', total='iram_total',
|
|
warning_message=warning_message if current.get_iram_overflowed() else ''),
|
|
LineDef(' .text size', 'used_iram_text'),
|
|
LineDef(' .vectors size', 'used_iram_vectors'),
|
|
|
|
HeadLineDef('Used stat D/IRAM', 'used_diram', remain='diram_remain', ratio='used_diram_ratio', total='diram_total',
|
|
warning_message=warning_message if current.get_diram_overflowed() else ''),
|
|
LineDef(' .data size', 'used_diram_data'),
|
|
LineDef(' .bss size', 'used_diram_bss'),
|
|
LineDef(' .text size', 'used_diram_text'),
|
|
LineDef(' .vectors size', 'used_diram_vectors'),
|
|
LineDef(' .rodata size', 'used_diram_rodata'),
|
|
LineDef(' other ', 'used_diram_other'),
|
|
|
|
LineDef('Used Flash size ', 'used_flash'),
|
|
LineDef(' .text ', 'used_flash_text'),
|
|
LineDef(' .rodata ', 'used_flash_rodata'),
|
|
|
|
TotalLineDef('Total image size', 'total_size')
|
|
]
|
|
|
|
def convert_to_fmt_dict(summary: StructureForSummary, suffix: str='') -> Dict:
|
|
required_items = StructureForSummary.get_required_items()
|
|
return dict([(key + suffix, getattr(summary, key)) for key in required_items])
|
|
|
|
f_dic1 = convert_to_fmt_dict(current)
|
|
if diff_en:
|
|
f_dic2 = convert_to_fmt_dict(reference)
|
|
f_dic_diff = convert_to_fmt_dict(current - reference)
|
|
|
|
lf = '{:60}{:>15}{:>15} {}' # Width for a, b, c, d columns
|
|
|
|
def print_in_columns(a: str, b: Optional[str]='', c: Optional[str]='', d: Optional[str]='') -> str:
|
|
return lf.format(a, b, c, d).rstrip() + os.linesep
|
|
|
|
output = ''
|
|
if diff_en:
|
|
output += print_in_columns('<CURRENT> MAP file: ' + path)
|
|
output += print_in_columns('<REFERENCE> MAP file: ' + path_diff)
|
|
output += print_in_columns('Difference is counted as <CURRENT> - <REFERENCE>, ',
|
|
'i.e. a positive number means that <CURRENT> is larger.')
|
|
output += print_in_columns('Total sizes of <CURRENT>:', '<REFERENCE>', 'Difference', '')
|
|
|
|
for line in format_list:
|
|
if getattr(current, line.name) > 0 or getattr(reference, line.name) > 0 or line.name == 'total_size':
|
|
main_string_format, reference_format, sign_format, main_diff_format = line.format_line()
|
|
output += print_in_columns(
|
|
main_string_format.format(**f_dic1),
|
|
reference_format.format(**f_dic2),
|
|
sign_format.format(**f_dic_diff) if not sign_format.format(**f_dic_diff).startswith('+0') else '',
|
|
main_diff_format.format(**f_dic_diff))
|
|
else:
|
|
output += print_in_columns('Total sizes:')
|
|
|
|
for line in format_list:
|
|
if getattr(current, line.name) > 0 or line.name == 'total_size':
|
|
main_string_format, reference_format, sign_format, main_diff_format = line.format_line()
|
|
output += print_in_columns(main_string_format.format(**f_dic1))
|
|
|
|
return output
|
|
|
|
|
|
def sort_dict(non_sort_list: List) -> List:
|
|
'''
|
|
sort with keeping the order data, bss, other, iram, diram, ram_st_total, flash_text, flash_rodata, flash_total
|
|
'''
|
|
start_of_other = 0
|
|
props_sort = [] # type: List
|
|
props_elem = ['.data', '.bss', 'other', 'iram', 'diram', 'ram_st_total', 'flash.text', 'flash.rodata', 'flash', 'flash_total']
|
|
for i in props_elem:
|
|
for j in non_sort_list:
|
|
if i == 'other':
|
|
# remembering where 'other' will start
|
|
start_of_other = len(props_sort)
|
|
elif i in j and j not in props_sort:
|
|
props_sort.append(j)
|
|
for j in non_sort_list:
|
|
if j not in props_sort:
|
|
# add all item that fit in other in dict
|
|
props_sort.insert(start_of_other, j)
|
|
return props_sort
|
|
|
|
|
|
class StructureForDetailedSizes(object):
|
|
|
|
@staticmethod
|
|
def sizes_by_key(sections: SectionDict, key: str, include_padding: Optional[bool]=False) -> Dict[str, Dict[str, int]]:
|
|
""" Takes a dict of sections (from load_sections) and returns
|
|
a dict keyed by 'key' with aggregate output size information.
|
|
|
|
Key can be either "archive" (for per-archive data) or "file" (for per-file data) in the result.
|
|
"""
|
|
result = {} # type: Dict[str, Dict[str, int]]
|
|
for _, section in iteritems(sections):
|
|
for s in section['sources']:
|
|
if not s[key] in result:
|
|
result[s[key]] = {}
|
|
archive = result[s[key]]
|
|
if not section['name'] in archive:
|
|
archive[section['name']] = 0
|
|
archive[section['name']] += s['size']
|
|
if include_padding:
|
|
archive[section['name']] += s['fill']
|
|
return result
|
|
|
|
@staticmethod
|
|
def get(sections: SectionDict, by_key: str) -> collections.OrderedDict:
|
|
"""
|
|
Get the detailed structure before using the filter to remove undesired sections,
|
|
to show entries without desired sections
|
|
"""
|
|
sizes = StructureForDetailedSizes.sizes_by_key(sections, by_key)
|
|
for key_name in sizes:
|
|
sizes[key_name] = LinkingSections.filter_sections(sizes[key_name])
|
|
|
|
s = []
|
|
for key, section_dict in sizes.items():
|
|
ram_st_total = sum([x[1] for x in section_dict.items() if not LinkingSections.in_section(x[0], 'flash')])
|
|
flash_total = sum([x[1] for x in section_dict.items() if not LinkingSections.in_section(x[0], 'bss')]) # type: int
|
|
|
|
section_dict['ram_st_total'] = ram_st_total
|
|
section_dict['flash_total'] = flash_total
|
|
|
|
sorted_dict = sorted(section_dict.items(), key=lambda elem: elem[0])
|
|
|
|
s.append((key, collections.OrderedDict(sorted_dict)))
|
|
|
|
s = sorted(s, key=lambda elem: elem[0])
|
|
# do a secondary sort in order to have consistent order (for diff-ing the output)
|
|
s = sorted(s, key=lambda elem: elem[1]['flash_total'], reverse=True)
|
|
|
|
return collections.OrderedDict(s)
|
|
|
|
|
|
def get_detailed_sizes(sections: Dict, key: str, header: str, as_json: bool=False, sections_diff: Dict=None) -> str:
|
|
|
|
key_name_set = set()
|
|
current = StructureForDetailedSizes.get(sections, key)
|
|
for section_dict in current.values():
|
|
key_name_set.update(section_dict.keys())
|
|
|
|
if sections_diff:
|
|
reference = StructureForDetailedSizes.get(sections_diff, key)
|
|
for section_dict in reference.values():
|
|
key_name_set.update(section_dict.keys())
|
|
diff_en = True
|
|
else:
|
|
diff_en = False
|
|
|
|
key_name_list = list(key_name_set)
|
|
ordered_key_list, display_name_list = LinkingSections.get_display_name_order(key_name_list)
|
|
if as_json:
|
|
if diff_en:
|
|
diff_json_dic = collections.OrderedDict()
|
|
for name in sorted(list(frozenset(current.keys()) | frozenset(reference.keys()))):
|
|
cur_name_dic = current.get(name, {})
|
|
ref_name_dic = reference.get(name, {})
|
|
all_keys = sorted(list(frozenset(cur_name_dic.keys()) | frozenset(ref_name_dic.keys())))
|
|
diff_json_dic[name] = collections.OrderedDict([(k,
|
|
cur_name_dic.get(k, 0) -
|
|
ref_name_dic.get(k, 0)) for k in all_keys])
|
|
output = format_json(collections.OrderedDict([('current', current),
|
|
('reference', reference),
|
|
('diff', diff_json_dic),
|
|
]))
|
|
else:
|
|
output = format_json(current)
|
|
else:
|
|
def _get_header_format(disp_list: List=display_name_list) -> str:
|
|
len_list = [len(x) for x in disp_list]
|
|
len_list.insert(0, 24)
|
|
return ' '.join(['{:>%d}' % x for x in len_list]) + os.linesep
|
|
|
|
def _get_output(data: Dict[str, Dict[str, int]], selection: Collection, key_list: List=ordered_key_list, disp_list: List=display_name_list) -> str:
|
|
header_format = _get_header_format(disp_list)
|
|
output = header_format.format(header, *disp_list)
|
|
|
|
for key, data_info in iteritems(data):
|
|
if key not in selection:
|
|
continue
|
|
|
|
try:
|
|
_, key = key.split(':', 1)
|
|
# print subheadings for key of format archive:file
|
|
except ValueError:
|
|
# k remains the same
|
|
pass
|
|
|
|
def get_section_size(section_dict: Dict) -> Callable[[str], int]:
|
|
return lambda x: section_dict.get(x, 0)
|
|
|
|
section_size_list = map(get_section_size(section_dict=data_info), key_list)
|
|
output += header_format.format(key[:24], *(section_size_list))
|
|
return output
|
|
|
|
def _get_header_format_diff(disp_list: List=display_name_list, columns: bool=False) -> str:
|
|
if columns:
|
|
len_list = (24, ) + (7, ) * 3 * len(disp_list)
|
|
return '|'.join(['{:>%d}' % x for x in len_list]) + os.linesep
|
|
|
|
len_list = (24, ) + (23, ) * len(disp_list)
|
|
return ' '.join(['{:>%d}' % x for x in len_list]) + os.linesep
|
|
|
|
def _get_output_diff(curr: Dict, ref: Dict, key_list: List=ordered_key_list, disp_list: List=display_name_list) -> str:
|
|
# First header without Current/Ref/Diff columns
|
|
header_format = _get_header_format_diff(columns=False)
|
|
output = header_format.format(header, *disp_list)
|
|
|
|
f_print = ('-' * 23, '') * len(key_list)
|
|
f_print = f_print[0:len(key_list)]
|
|
header_line = header_format.format('', *f_print)
|
|
|
|
header_format = _get_header_format_diff(columns=True)
|
|
f_print = ('<C>', '<R>', '<C>-<R>') * len(key_list)
|
|
|
|
output += header_format.format('', *f_print)
|
|
output += header_line
|
|
|
|
for key, data_info in iteritems(curr):
|
|
try:
|
|
v2 = ref[key]
|
|
except KeyError:
|
|
continue
|
|
|
|
try:
|
|
_, key = key.split(':', 1)
|
|
# print subheadings for key of format archive:file
|
|
except ValueError:
|
|
# k remains the same
|
|
pass
|
|
|
|
def _get_items(name: str, section_dict: Dict=data_info, section_dict_ref: Dict=v2) -> Tuple[str, str, str]:
|
|
a = section_dict.get(name, 0)
|
|
b = section_dict_ref.get(name, 0)
|
|
diff = a - b
|
|
# the sign is added here and not in header_format in order to be able to print empty strings
|
|
return (a or '', b or '', '' if diff == 0 else '{:+}'.format(diff))
|
|
|
|
x = [] # type: List[str]
|
|
for section in key_list:
|
|
x.extend(_get_items(section))
|
|
|
|
output += header_format.format(key[:24], *(x))
|
|
|
|
return output
|
|
|
|
output = 'Per-{} contributions to ELF file:{}'.format(key, os.linesep)
|
|
|
|
if diff_en:
|
|
output += _get_output_diff(current, reference)
|
|
|
|
in_current = frozenset(current.keys())
|
|
in_reference = frozenset(reference.keys())
|
|
only_in_current = in_current - in_reference
|
|
only_in_reference = in_reference - in_current
|
|
|
|
if len(only_in_current) > 0:
|
|
output += 'The following entries are present in <CURRENT> only:{}'.format(os.linesep)
|
|
output += _get_output(current, only_in_current)
|
|
|
|
if len(only_in_reference) > 0:
|
|
output += 'The following entries are present in <REFERENCE> only:{}'.format(os.linesep)
|
|
output += _get_output(reference, only_in_reference)
|
|
else:
|
|
output += _get_output(current, current)
|
|
|
|
return output
|
|
|
|
|
|
class StructureForArchiveSymbols(object):
|
|
@staticmethod
|
|
def get(archive: str, sections: Dict) -> Dict:
|
|
interested_sections = LinkingSections.filter_sections(sections)
|
|
|
|
result = dict([(t, {}) for t in interested_sections]) # type: Dict[str, Dict[str, int]]
|
|
for _, section in iteritems(sections):
|
|
section_name = section['name']
|
|
if section_name not in interested_sections:
|
|
continue
|
|
for s in section['sources']:
|
|
if archive != s['archive']:
|
|
continue
|
|
s['sym_name'] = re.sub('(.text.|.literal.|.data.|.bss.|.rodata.)', '', s['sym_name'])
|
|
result[section_name][s['sym_name']] = result[section_name].get(s['sym_name'], 0) + s['size']
|
|
|
|
# build a new ordered dict of each section, where each entry is an ordereddict of symbols to sizes
|
|
section_symbols = collections.OrderedDict()
|
|
for t in sorted(list(interested_sections)):
|
|
s = sorted(result[t].items(), key=lambda k_v: str(k_v[0]))
|
|
# do a secondary sort in order to have consistent order (for diff-ing the output)
|
|
s = sorted(s, key=lambda k_v: int(k_v[1]), reverse=True)
|
|
section_symbols[t] = collections.OrderedDict(s)
|
|
|
|
return section_symbols
|
|
|
|
|
|
def get_archive_symbols(sections: Dict, archive: str, as_json: bool=False, sections_diff: Dict=None) -> str:
|
|
diff_en = bool(sections_diff)
|
|
current = StructureForArchiveSymbols.get(archive, sections)
|
|
reference = StructureForArchiveSymbols.get(archive, sections_diff) if sections_diff else {}
|
|
|
|
if as_json:
|
|
if diff_en:
|
|
diff_json_dic = collections.OrderedDict()
|
|
for name in sorted(list(frozenset(current.keys()) | frozenset(reference.keys()))):
|
|
cur_name_dic = current.get(name, {})
|
|
ref_name_dic = reference.get(name, {})
|
|
all_keys = sorted(list(frozenset(cur_name_dic.keys()) | frozenset(ref_name_dic.keys())))
|
|
diff_json_dic[name] = collections.OrderedDict([(key,
|
|
cur_name_dic.get(key, 0) -
|
|
ref_name_dic.get(key, 0)) for key in all_keys])
|
|
output = format_json(collections.OrderedDict([('current', current),
|
|
('reference', reference),
|
|
('diff', diff_json_dic),
|
|
]))
|
|
else:
|
|
output = format_json(current)
|
|
else:
|
|
def _get_item_pairs(name: str, section: collections.OrderedDict) -> collections.OrderedDict:
|
|
return collections.OrderedDict([(key.replace(name + '.', ''), val) for key, val in iteritems(section)])
|
|
|
|
def _get_max_len(symbols_dict: Dict) -> Tuple[int, int]:
|
|
# the lists have 0 in them because max() doesn't work with empty lists
|
|
names_max_len = 0
|
|
numbers_max_len = 0
|
|
for t, s in iteritems(symbols_dict):
|
|
numbers_max_len = max([numbers_max_len, *[len(str(x)) for _, x in iteritems(s)]])
|
|
names_max_len = max([names_max_len, *[len(x) for x in _get_item_pairs(t, s)]])
|
|
|
|
return names_max_len, numbers_max_len
|
|
|
|
def _get_output(section_symbols: Dict) -> str:
|
|
output = ''
|
|
names_max_len, numbers_max_len = _get_max_len(section_symbols)
|
|
for t, s in iteritems(section_symbols):
|
|
output += '{}Symbols from section: {}{}'.format(os.linesep, t, os.linesep)
|
|
item_pairs = _get_item_pairs(t, s)
|
|
for key, val in iteritems(item_pairs):
|
|
output += ' '.join([('\t{:<%d} : {:>%d}\n' % (names_max_len,numbers_max_len)).format(key, val)])
|
|
section_total = sum([val for _, val in iteritems(item_pairs)])
|
|
output += 'Section total: {}{}'.format(section_total, os.linesep)
|
|
return output
|
|
|
|
output = '{}Symbols within the archive: {} (Not all symbols may be reported){}'.format(os.linesep, archive, os.linesep)
|
|
if diff_en:
|
|
|
|
def _generate_line_tuple(curr: collections.OrderedDict, ref: collections.OrderedDict, name: str) -> Tuple[str, int, int, str]:
|
|
cur_val = curr.get(name, 0)
|
|
ref_val = ref.get(name, 0)
|
|
diff_val = cur_val - ref_val
|
|
# string slicing is used just to make sure it will fit into the first column of line_format
|
|
return ((' ' * 4 + name)[:40], cur_val, ref_val, '' if diff_val == 0 else '{:+}'.format(diff_val))
|
|
|
|
line_format = '{:40} {:>12} {:>12} {:>25}'
|
|
all_section_names = sorted(list(frozenset(current.keys()) | frozenset(reference.keys())))
|
|
for section_name in all_section_names:
|
|
current_item_pairs = _get_item_pairs(section_name, current.get(section_name, {}))
|
|
reference_item_pairs = _get_item_pairs(section_name, reference.get(section_name, {}))
|
|
output += os.linesep + line_format.format(section_name[:40],
|
|
'<CURRENT>',
|
|
'<REFERENCE>',
|
|
'<CURRENT> - <REFERENCE>') + os.linesep
|
|
current_section_total = sum([val for _, val in iteritems(current_item_pairs)])
|
|
reference_section_total = sum([val for _, val in iteritems(reference_item_pairs)])
|
|
diff_section_total = current_section_total - reference_section_total
|
|
all_item_names = sorted(list(frozenset(current_item_pairs.keys()) |
|
|
frozenset(reference_item_pairs.keys())))
|
|
output += os.linesep.join([line_format.format(*_generate_line_tuple(current_item_pairs,
|
|
reference_item_pairs,
|
|
n)
|
|
).rstrip() for n in all_item_names])
|
|
output += os.linesep if current_section_total > 0 or reference_section_total > 0 else ''
|
|
output += line_format.format('Section total:',
|
|
current_section_total,
|
|
reference_section_total,
|
|
'' if diff_section_total == 0 else '{:+}'.format(diff_section_total)
|
|
).rstrip() + os.linesep
|
|
else:
|
|
output += _get_output(current)
|
|
return output
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|