mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
924 lines
45 KiB
Python
Executable File
924 lines
45 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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# Copyright 2017-2021 Espressif Systems (Shanghai) CO LTD
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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from __future__ import print_function
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from __future__ import unicode_literals
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from __future__ import division
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from future.utils import iteritems
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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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GLOBAL_JSON_INDENT = 4
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GLOBAL_JSON_SEPARATORS = (',', ': ')
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class MemRegions(object):
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(DRAM_ID, IRAM_ID, DIRAM_ID) = range(3)
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@staticmethod
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def get_mem_regions(target):
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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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# 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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if target == 'esp32':
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return sorted([
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# Consecutive MemRegDefs of the same type are joined into one MemRegDef
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MemRegDef(0x3FFAE000, 17 * 0x2000 + 4 * 0x8000 + 4 * 0x4000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFAE000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFB0000, 0x8000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFB8000, 0x8000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFC0000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFC2000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFC4000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFC6000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFC8000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFCA000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFCC000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFCE000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFD0000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFD2000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFD4000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFD6000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFD8000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFDA000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFDC000, 0x2000, MemRegions.DRAM_ID, 0),
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# MemRegDef(0x3FFDE000, 0x2000, MemRegions.DRAM_ID, 0),
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#
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# The bootloader is there and it has to been counted as DRAM
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# MemRegDef(0x3FFE0000, 0x4000, MemRegions.DIRAM_ID, 0x400BC000),
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# MemRegDef(0x3FFE4000, 0x4000, MemRegions.DIRAM_ID, 0x400B8000),
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# MemRegDef(0x3FFE8000, 0x8000, MemRegions.DIRAM_ID, 0x400B0000),
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# MemRegDef(0x3FFF0000, 0x8000, MemRegions.DIRAM_ID, 0x400A8000),
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# MemRegDef(0x3FFF8000, 0x4000, MemRegions.DIRAM_ID, 0x400A4000),
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# MemRegDef(0x3FFFC000, 0x4000, MemRegions.DIRAM_ID, 0x400A0000),
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#
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MemRegDef(0x40070000, 2 * 0x8000 + 16 * 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40070000, 0x8000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40078000, 0x8000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40080000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40082000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40084000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40086000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40088000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x4008A000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x4008C000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x4008E000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40090000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40092000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40094000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40096000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x40098000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x4009A000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x4009C000, 0x2000, MemRegions.IRAM_ID, 0),
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# MemRegDef(0x4009E000, 0x2000, MemRegions.IRAM_ID, 0),
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])
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elif target == 'esp32s2':
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return sorted([
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MemRegDef(0x3FFB2000, 3 * 0x2000 + 18 * 0x4000, MemRegions.DIRAM_ID, 0x40022000),
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# MemRegDef(0x3FFB2000, 0x2000, MemRegions.DIRAM_ID, 0x40022000),
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# MemRegDef(0x3FFB4000, 0x2000, MemRegions.DIRAM_ID, 0x40024000),
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# MemRegDef(0x3FFB6000, 0x2000, MemRegions.DIRAM_ID, 0x40026000),
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# MemRegDef(0x3FFB8000, 0x4000, MemRegions.DIRAM_ID, 0x40028000),
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# MemRegDef(0x3FFBC000, 0x4000, MemRegions.DIRAM_ID, 0x4002C000),
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# MemRegDef(0x3FFC0000, 0x4000, MemRegions.DIRAM_ID, 0x40030000),
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# MemRegDef(0x3FFC4000, 0x4000, MemRegions.DIRAM_ID, 0x40034000),
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# MemRegDef(0x3FFC8000, 0x4000, MemRegions.DIRAM_ID, 0x40038000),
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# MemRegDef(0x3FFCC000, 0x4000, MemRegions.DIRAM_ID, 0x4003C000),
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# MemRegDef(0x3FFD0000, 0x4000, MemRegions.DIRAM_ID, 0x40040000),
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# MemRegDef(0x3FFD4000, 0x4000, MemRegions.DIRAM_ID, 0x40044000),
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# MemRegDef(0x3FFD8000, 0x4000, MemRegions.DIRAM_ID, 0x40048000),
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# MemRegDef(0x3FFDC000, 0x4000, MemRegions.DIRAM_ID, 0x4004C000),
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# MemRegDef(0x3FFE0000, 0x4000, MemRegions.DIRAM_ID, 0x40050000),
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#
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# MemRegDef(0x3FFE4000, 0x4000, MemRegions.DIRAM_ID, 0x40054000),
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# MemRegDef(0x3FFE8000, 0x4000, MemRegions.DIRAM_ID, 0x40058000),
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# MemRegDef(0x3FFEC000, 0x4000, MemRegions.DIRAM_ID, 0x4005C000),
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# MemRegDef(0x3FFF0000, 0x4000, MemRegions.DIRAM_ID, 0x40060000),
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# MemRegDef(0x3FFF4000, 0x4000, MemRegions.DIRAM_ID, 0x40064000),
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# MemRegDef(0x3FFF8000, 0x4000, MemRegions.DIRAM_ID, 0x40068000),
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# MemRegDef(0x3FFFC000, 0x4000, MemRegions.DIRAM_ID, 0x4006C000),
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])
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else:
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return None
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def __init__(self, target):
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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 _address_in_range(self, address, length, reg_address, reg_length):
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return address >= reg_address and (address - reg_address) <= (reg_length - length)
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def get_names(self, dictionary, region_id):
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def get_address(d):
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try:
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return d['address']
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except KeyError:
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return d['origin']
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def get_size(d):
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try:
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return d['size']
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except KeyError:
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return d['length']
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result = set() # using a set will remove possible duplicates and consequent operations with sets are more
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# efficient
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for m in self.chip_mem_regions:
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if m.type != region_id:
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continue
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# the following code is intentionally not a one-liner for better readability
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for (n, c) in iteritems(dictionary):
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if (self._address_in_range(get_address(c), get_size(c), m.primary_addr, m.length) or
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(m.type == self.DIRAM_ID and
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self._address_in_range(get_address(c), get_size(c), m.secondary_addr, m.length))):
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result.add(n)
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return result
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def scan_to_header(f, header_line):
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""" Scan forward in a file until you reach 'header_line', then return """
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for line in f:
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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):
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return json.dumps(json_object,
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allow_nan=False,
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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):
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memory_config = load_memory_config(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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return detected_chip, memory_config, sections
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def load_memory_config(map_file):
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""" Memory Configuration section is the total size of each output section """
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result = {}
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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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m = RE_MEMORY_SECTION.match(line)
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if m 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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section = {
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"name": m.group("name"),
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"origin": int(m.group("origin"), 16),
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"length": int(m.group("length"), 16),
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}
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if section["name"] != "*default*":
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result[section["name"]] = section
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raise RuntimeError("End of file while scanning memory configuration?")
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def detect_target_chip(map_file):
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''' Detect target chip based on the xtensa toolchain name in 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'^LOAD .*?/xtensa-([^-]+)-elf/')
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for line in map_file:
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m = RE_TARGET.search(line)
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if m:
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return m.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')) 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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return None
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def load_sections(map_file):
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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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"""
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# output section header, ie '.iram0.text 0x0000000040080400 0x129a5'
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RE_SECTION_HEADER = re.compile(r"(?P<name>[^ ]+) +0x(?P<address>[\da-f]+) +0x(?P<size>[\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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RE_SOURCE_LINE = re.compile(r"\s*(?P<sym_name>\S*) +0x(?P<address>[\da-f]+) +0x(?P<size>[\da-f]+) (?P<archive>.+\.a)?\(?(?P<object_file>.+\.(o|obj))\)?")
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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".*\.(o|obj)\)?")
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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"^ (?P<sym_name>\S*)$")
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sections = {}
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section = None
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sym_backup = None
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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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m = RE_SECTION_HEADER.match(line)
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if m is not None: # start of a new section
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section = {
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"name": m.group("name"),
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"address": int(m.group("address"), 16),
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"size": int(m.group("size"), 16),
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"sources": [],
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}
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sections[section["name"]] = section
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continue
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if section is not None:
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m = RE_SYMBOL_ONLY_LINE.match(line)
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if m is not None:
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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 = m.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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m = RE_SOURCE_LINE.match(line)
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if m is not None: # input source file details=ma,e
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sym_name = m.group("sym_name") if len(m.group("sym_name")) > 0 else sym_backup
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archive = m.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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source = {
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"size": int(m.group("size"), 16),
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"address": int(m.group("address"), 16),
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"archive": os.path.basename(archive),
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"object_file": os.path.basename(m.group("object_file")),
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"sym_name": sym_name,
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}
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source["file"] = "%s:%s" % (source["archive"], source["object_file"])
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section["sources"] += [source]
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return sections
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class MemRegNames(object):
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@staticmethod
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def get(mem_regions, memory_config, sections):
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mreg = MemRegNames()
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mreg.iram_names = mem_regions.get_names(memory_config, MemRegions.IRAM_ID)
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mreg.dram_names = mem_regions.get_names(memory_config, MemRegions.DRAM_ID)
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mreg.diram_names = mem_regions.get_names(memory_config, MemRegions.DIRAM_ID)
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mreg.used_iram_names = mem_regions.get_names(sections, MemRegions.IRAM_ID)
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mreg.used_dram_names = mem_regions.get_names(sections, MemRegions.DRAM_ID)
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mreg.used_diram_names = mem_regions.get_names(sections, MemRegions.DIRAM_ID)
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return mreg
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def main():
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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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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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parser.add_argument(
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'--target', help='Set target chip', default=None)
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parser.add_argument(
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'--diff', help='Show the differences in comparison with another MAP file',
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metavar='ANOTHER_MAP_FILE',
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default=None,
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dest='another_map_file')
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parser.add_argument(
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'-o',
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'--output-file',
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type=argparse.FileType('w'),
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default=sys.stdout,
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help="Print output to the specified file instead of stdout")
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args = parser.parse_args()
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detected_target, memory_config, sections = load_map_data(args.map_file)
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args.map_file.close()
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def check_target(target, map_file):
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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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check_target(detected_target, args.map_file)
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if args.target is not None:
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if args.target != detected_target:
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print('WARNING: The detected chip target is {} but command line argument overwrites it to '
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'{}!'.format(detected_target, args.target))
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detected_target = args.target
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if args.another_map_file:
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with open(args.another_map_file, 'r') as f:
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detected_target_diff, memory_config_diff, sections_diff = load_map_data(f)
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check_target(detected_target_diff, f)
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if detected_target_diff != detected_target:
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print('WARNING: The target of the reference and other MAP files is {} and {}, respectively.'
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''.format(detected_target, detected_target_diff))
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else:
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memory_config_diff, sections_diff = None, None
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mem_regions = MemRegions(detected_target)
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mem_reg = MemRegNames.get(mem_regions, memory_config, sections)
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mem_reg_diff = MemRegNames.get(mem_regions, memory_config_diff, sections_diff) if args.another_map_file else None
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output = ''
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if not args.json or not (args.archives or args.files or args.archive_details):
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output += get_summary(args.map_file.name, mem_reg, memory_config, sections,
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args.json,
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args.another_map_file, mem_reg_diff, memory_config_diff, sections_diff)
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if args.archives:
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output += get_detailed_sizes(mem_reg, sections, "archive", "Archive File", args.json, sections_diff)
|
|
if args.files:
|
|
output += get_detailed_sizes(mem_reg, sections, "file", "Object File", args.json, sections_diff)
|
|
|
|
if args.archive_details:
|
|
output += get_archive_symbols(mem_reg, sections, args.archive_details, args.json, sections_diff)
|
|
|
|
args.output_file.write(output)
|
|
args.output_file.close()
|
|
|
|
|
|
class StructureForSummary(object):
|
|
(dram_data_names, dram_bss_names, dram_other_names,
|
|
diram_data_names, diram_bss_names) = (frozenset(), ) * 5
|
|
|
|
(total_iram, total_dram, total_dram, total_diram,
|
|
used_dram_data, used_dram_bss, used_dram_other,
|
|
used_dram, used_dram_ratio,
|
|
used_iram, used_iram_ratio,
|
|
used_diram_data, used_diram_bss,
|
|
used_diram, used_diram_ratio,
|
|
flash_code, flash_rodata,
|
|
total_size) = (0, ) * 18
|
|
|
|
@staticmethod
|
|
def get(reg, mem_conf, sects):
|
|
|
|
def _get_size(sects, section):
|
|
try:
|
|
return sects[section]['size']
|
|
except KeyError:
|
|
return 0
|
|
|
|
r = StructureForSummary()
|
|
|
|
r.dram_data_names = frozenset([n for n in reg.used_dram_names if n.endswith('.data')])
|
|
r.dram_bss_names = frozenset([n for n in reg.used_dram_names if n.endswith('.bss')])
|
|
r.dram_other_names = reg.used_dram_names - r.dram_data_names - r.dram_bss_names
|
|
|
|
r.diram_data_names = frozenset([n for n in reg.used_diram_names if n.endswith('.data')])
|
|
r.diram_bss_names = frozenset([n for n in reg.used_diram_names if n.endswith('.bss')])
|
|
|
|
r.total_iram = sum(mem_conf[n]['length'] for n in reg.iram_names)
|
|
r.total_dram = sum(mem_conf[n]['length'] for n in reg.dram_names)
|
|
r.total_diram = sum(mem_conf[n]['length'] for n in reg.diram_names)
|
|
|
|
r.used_dram_data = sum(_get_size(sects, n) for n in r.dram_data_names)
|
|
r.used_dram_bss = sum(_get_size(sects, n) for n in r.dram_bss_names)
|
|
r.used_dram_other = sum(_get_size(sects, n) for n in r.dram_other_names)
|
|
r.used_dram = r.used_dram_data + r.used_dram_bss + r.used_dram_other
|
|
try:
|
|
r.used_dram_ratio = r.used_dram / r.total_dram
|
|
except ZeroDivisionError:
|
|
r.used_dram_ratio = float('nan')
|
|
|
|
r.used_iram = sum(_get_size(sects, s) for s in sects if s in reg.used_iram_names)
|
|
try:
|
|
r.used_iram_ratio = r.used_iram / r.total_iram
|
|
except ZeroDivisionError:
|
|
r.used_iram_ratio = float('nan')
|
|
|
|
r.used_diram_data = sum(_get_size(sects, n) for n in r.diram_data_names)
|
|
r.used_diram_bss = sum(_get_size(sects, n) for n in r.diram_bss_names)
|
|
r.used_diram = sum(_get_size(sects, n) for n in reg.used_diram_names)
|
|
try:
|
|
r.used_diram_ratio = r.used_diram / r.total_diram
|
|
except ZeroDivisionError:
|
|
r.used_diram_ratio = float('nan')
|
|
|
|
r.flash_code = _get_size(sects, '.flash.text')
|
|
r.flash_rodata = _get_size(sects, '.flash.rodata')
|
|
# 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.flash_code + r.flash_rodata
|
|
|
|
return r
|
|
|
|
def get_json_dic(self):
|
|
return collections.OrderedDict([
|
|
('dram_data', self.used_dram_data + self.used_diram_data),
|
|
('dram_bss', self.used_dram_bss + self.used_diram_bss),
|
|
('dram_other', self.used_dram_other),
|
|
('used_dram', self.used_dram),
|
|
('available_dram', self.total_dram - self.used_dram),
|
|
('used_dram_ratio', self.used_dram_ratio if self.total_dram != 0 else 0),
|
|
('used_iram', self.used_iram),
|
|
('available_iram', self.total_iram - self.used_iram),
|
|
('used_iram_ratio', self.used_iram_ratio if self.total_iram != 0 else 0),
|
|
('used_diram', self.used_diram),
|
|
('available_diram', self.total_diram - self.used_diram),
|
|
('used_diram_ratio', self.used_diram_ratio if self.total_diram != 0 else 0),
|
|
('flash_code', self.flash_code),
|
|
('flash_rodata', self.flash_rodata),
|
|
('total_size', self.total_size)
|
|
])
|
|
|
|
|
|
def get_summary(path, mem_reg, memory_config, sections,
|
|
as_json=False,
|
|
path_diff=None, mem_reg_diff=None, memory_config_diff=None, sections_diff=None):
|
|
|
|
diff_en = mem_reg_diff and memory_config_diff and sections_diff
|
|
|
|
current = StructureForSummary.get(mem_reg, memory_config, sections)
|
|
reference = StructureForSummary.get(mem_reg_diff,
|
|
memory_config_diff,
|
|
sections_diff) if diff_en else 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:
|
|
rows = []
|
|
if diff_en:
|
|
rows += [('<CURRENT> MAP file: {}'.format(path), '', '', '')]
|
|
rows += [('<REFERENCE> MAP file: {}'.format(path_diff), '', '', '')]
|
|
rows += [('Difference is counted as <CURRENT> - <REFERENCE>, '
|
|
'i.e. a positive number means that <CURRENT> is larger.',
|
|
'', '', '')]
|
|
rows += [('Total sizes{}:'.format(' of <CURRENT>' if diff_en else ''), '<REFERENCE>', 'Difference', '')]
|
|
rows += [(' DRAM .data size: {f_dram_data:>7} bytes', '{f_dram_data_2:>7}', '{f_dram_data_diff:+}', '')]
|
|
rows += [(' DRAM .bss size: {f_dram_bss:>7} bytes', '{f_dram_bss_2:>7}', '{f_dram_bss_diff:+}', '')]
|
|
|
|
if current.used_dram_other > 0 or reference.used_dram_other > 0:
|
|
diff_list = ['+{}'.format(x) for x in current.dram_other_names - reference.dram_other_names]
|
|
diff_list += ['-{}'.format(x) for x in reference.dram_other_names - current.dram_other_names]
|
|
other_diff_str = '' if len(diff_list) == 0 else '({})'.format(', '.join(sorted(diff_list)))
|
|
rows += [(' DRAM other size: {f_dram_other:>7} bytes ' + '({})'.format(', '.join(current.dram_other_names)),
|
|
'{f_dram_other_2:>7}',
|
|
'{f_dram_other_diff:+}',
|
|
other_diff_str)]
|
|
|
|
rows += [('Used static DRAM: {f_used_dram:>7} bytes ({f_dram_avail:>7} available, '
|
|
'{f_used_dram_ratio:.1%} used)',
|
|
'{f_used_dram_2:>7}',
|
|
'{f_used_dram_diff:+}',
|
|
'({f_dram_avail_diff:>+7} available, {f_dram_total_diff:>+7} total)')]
|
|
rows += [('Used static IRAM: {f_used_iram:>7} bytes ({f_iram_avail:>7} available, '
|
|
'{f_used_iram_ratio:.1%} used)',
|
|
'{f_used_iram_2:>7}',
|
|
'{f_used_iram_diff:+}',
|
|
'({f_iram_avail_diff:>+7} available, {f_iram_total_diff:>+7} total)')]
|
|
|
|
if current.total_diram > 0 or reference.total_diram > 0:
|
|
rows += [('Used stat D/IRAM: {f_used_diram:>7} bytes ({f_diram_avail:>7} available, '
|
|
'{f_used_diram_ratio:.1%} used)',
|
|
'{f_used_diram_2:>7}',
|
|
'{f_used_diram_diff:+}',
|
|
'({f_diram_avail_diff:>+7} available, {f_diram_total_diff:>+7} total)')]
|
|
|
|
rows += [(' Flash code: {f_flash_code:>7} bytes',
|
|
'{f_flash_code_2:>7}',
|
|
'{f_flash_code_diff:+}',
|
|
'')]
|
|
rows += [(' Flash rodata: {f_flash_rodata:>7} bytes',
|
|
'{f_flash_rodata_2:>7}',
|
|
'{f_flash_rodata_diff:+}',
|
|
'')]
|
|
rows += [('Total image size:~{f_total_size:>7} bytes (.bin may be padded larger)',
|
|
'{f_total_size_2:>7}',
|
|
'{f_total_size_diff:+}',
|
|
'')]
|
|
|
|
f_dic = {'f_dram_data': current.used_dram_data + current.used_diram_data,
|
|
'f_dram_bss': current.used_dram_bss + current.used_diram_bss,
|
|
'f_dram_other': current.used_dram_other,
|
|
'f_used_dram': current.used_dram,
|
|
'f_dram_avail': current.total_dram - current.used_dram,
|
|
'f_used_dram_ratio': current.used_dram_ratio,
|
|
'f_used_iram': current.used_iram,
|
|
'f_iram_avail': current.total_iram - current.used_iram,
|
|
'f_used_iram_ratio': current.used_iram_ratio,
|
|
'f_used_diram': current.used_diram,
|
|
'f_diram_avail': current.total_diram - current.used_diram,
|
|
'f_used_diram_ratio': current.used_diram_ratio,
|
|
'f_flash_code': current.flash_code,
|
|
'f_flash_rodata': current.flash_rodata,
|
|
'f_total_size': current.total_size,
|
|
|
|
'f_dram_data_2': reference.used_dram_data + reference.used_diram_data,
|
|
'f_dram_bss_2': reference.used_dram_bss + reference.used_diram_bss,
|
|
'f_dram_other_2': reference.used_dram_other,
|
|
'f_used_dram_2': reference.used_dram,
|
|
'f_used_iram_2': reference.used_iram,
|
|
'f_used_diram_2': reference.used_diram,
|
|
'f_flash_code_2': reference.flash_code,
|
|
'f_flash_rodata_2': reference.flash_rodata,
|
|
'f_total_size_2': reference.total_size,
|
|
|
|
'f_dram_total_diff': current.total_dram - reference.total_dram,
|
|
'f_iram_total_diff': current.total_iram - reference.total_iram,
|
|
'f_diram_total_diff': current.total_diram - reference.total_diram,
|
|
|
|
'f_dram_data_diff': current.used_dram_data + current.used_diram_data - (reference.used_dram_data +
|
|
reference.used_diram_data),
|
|
'f_dram_bss_diff': current.used_dram_bss + current.used_diram_bss - (reference.used_dram_bss +
|
|
reference.used_diram_bss),
|
|
'f_dram_other_diff': current.used_dram_other - reference.used_dram_other,
|
|
'f_used_dram_diff': current.used_dram - reference.used_dram,
|
|
'f_dram_avail_diff': current.total_dram - current.used_dram - (reference.total_dram -
|
|
reference.used_dram),
|
|
'f_used_iram_diff': current.used_iram - reference.used_iram,
|
|
'f_iram_avail_diff': current.total_iram - current.used_iram - (reference.total_iram -
|
|
reference.used_iram),
|
|
'f_used_diram_diff': current.used_diram - reference.used_diram,
|
|
'f_diram_avail_diff': current.total_diram - current.used_diram - (reference.total_diram -
|
|
reference.used_diram),
|
|
'f_flash_code_diff': current.flash_code - reference.flash_code,
|
|
'f_flash_rodata_diff': current.flash_rodata - reference.flash_rodata,
|
|
'f_total_size_diff': current.total_size - reference.total_size,
|
|
}
|
|
|
|
lf = '{:70}{:>15}{:>15} {}'
|
|
output = os.linesep.join([lf.format(a.format(**f_dic),
|
|
b.format(**f_dic) if diff_en else '',
|
|
c.format(**f_dic) if (diff_en and
|
|
not c.format(**f_dic).startswith('+0')) else '',
|
|
d.format(**f_dic) if diff_en else ''
|
|
).rstrip() for a, b, c, d in rows])
|
|
output += os.linesep # last line need to be terminated because it won't be printed otherwise
|
|
|
|
return output
|
|
|
|
|
|
class StructureForDetailedSizes(object):
|
|
|
|
@staticmethod
|
|
def sizes_by_key(sections, key):
|
|
""" 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 = {}
|
|
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"]
|
|
return result
|
|
|
|
@staticmethod
|
|
def get(mem_reg, sections, key):
|
|
sizes = StructureForDetailedSizes.sizes_by_key(sections, key)
|
|
|
|
# these sets are also computed in get_summary() but they are small ones so it should not matter
|
|
dram_data_names = frozenset([n for n in mem_reg.used_dram_names if n.endswith('.data')])
|
|
dram_bss_names = frozenset([n for n in mem_reg.used_dram_names if n.endswith('.bss')])
|
|
dram_other_names = mem_reg.used_dram_names - dram_data_names - dram_bss_names
|
|
|
|
diram_data_names = frozenset([n for n in mem_reg.used_diram_names if n.endswith('.data')])
|
|
diram_bss_names = frozenset([n for n in mem_reg.used_diram_names if n.endswith('.bss')])
|
|
|
|
s = []
|
|
for k, v in iteritems(sizes):
|
|
r = [('data', sum(v.get(n, 0) for n in dram_data_names | diram_data_names)),
|
|
('bss', sum(v.get(n, 0) for n in dram_bss_names | diram_bss_names)),
|
|
('other', sum(v.get(n, 0) for n in dram_other_names)),
|
|
('iram', sum(t for (s,t) in iteritems(v) if s in mem_reg.used_iram_names)),
|
|
('diram', sum(t for (s,t) in iteritems(v) if s in mem_reg.used_diram_names)),
|
|
('flash_text', v.get('.flash.text', 0)),
|
|
('flash_rodata', v.get('.flash.rodata', 0))]
|
|
r.append(('total', sum([value for _, value in r])))
|
|
s.append((k, collections.OrderedDict(r)))
|
|
|
|
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]['total'], reverse=True)
|
|
|
|
return collections.OrderedDict(s)
|
|
|
|
|
|
def get_detailed_sizes(mem_reg, sections, key, header, as_json=False, sections_diff=None):
|
|
|
|
diff_en = sections_diff is not None
|
|
current = StructureForDetailedSizes.get(mem_reg, sections, key)
|
|
reference = StructureForDetailedSizes.get(mem_reg, sections_diff, key) if diff_en 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([(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_output(data, selection):
|
|
header_format = '{:>24} {:>10} {:>6} {:>7} {:>6} {:>8} {:>10} {:>8} {:>7}' + os.linesep
|
|
output = header_format.format(header,
|
|
'DRAM .data',
|
|
'& .bss',
|
|
'& other',
|
|
'IRAM',
|
|
'D/IRAM',
|
|
'Flash code',
|
|
'& rodata',
|
|
'Total')
|
|
|
|
for k, v in iteritems(data):
|
|
if k not in selection:
|
|
continue
|
|
|
|
try:
|
|
_, k = k.split(':', 1)
|
|
# print subheadings for key of format archive:file
|
|
except ValueError:
|
|
# k remains the same
|
|
pass
|
|
|
|
output += header_format.format(k[:24],
|
|
v['data'],
|
|
v['bss'],
|
|
v['other'],
|
|
v['iram'],
|
|
v['diram'],
|
|
v['flash_text'],
|
|
v['flash_rodata'],
|
|
v['total'],
|
|
)
|
|
return output
|
|
|
|
def _get_output_diff(curr, ref):
|
|
header_format = '{:>24}' + ' {:>23}' * 8
|
|
output = header_format.format(header,
|
|
'DRAM .data',
|
|
'DRAM .bss',
|
|
'DRAM other',
|
|
'IRAM',
|
|
'D/IRAM',
|
|
'Flash code',
|
|
'Flash rodata',
|
|
'Total') + os.linesep
|
|
f_print = ('-' * 23, '') * 4
|
|
header_line = header_format.format('', *f_print).rstrip() + os.linesep
|
|
|
|
header_format = '{:>24}' + '|{:>7}|{:>7}|{:>7}' * 8
|
|
f_print = ('<C>', '<R>', '<C>-<R>') * 8
|
|
output += header_format.format('', *f_print) + os.linesep
|
|
output += header_line
|
|
|
|
for k, v in iteritems(curr):
|
|
try:
|
|
v2 = ref[k]
|
|
except KeyError:
|
|
continue
|
|
|
|
try:
|
|
_, k = k.split(':', 1)
|
|
# print subheadings for key of format archive:file
|
|
except ValueError:
|
|
# k remains the same
|
|
pass
|
|
|
|
def _get_items(name):
|
|
a = v[name]
|
|
b = v2[name]
|
|
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))
|
|
|
|
v_data, v2_data, diff_data = _get_items('data')
|
|
v_bss, v2_bss, diff_bss = _get_items('bss')
|
|
v_other, v2_other, diff_other = _get_items('other')
|
|
v_iram, v2_iram, diff_iram = _get_items('iram')
|
|
v_diram, v2_diram, diff_diram = _get_items('diram')
|
|
v_flash_text, v2_flash_text, diff_flash_text = _get_items('flash_text')
|
|
v_flash_rodata, v2_flash_rodata, diff_flash_rodata = _get_items('flash_rodata')
|
|
v_total, v2_total, diff_total = _get_items('total')
|
|
|
|
output += header_format.format(k[:24],
|
|
v_data, v2_data, diff_data,
|
|
v_bss, v2_bss, diff_bss,
|
|
v_other, v2_other, diff_other,
|
|
v_iram, v2_iram, diff_iram,
|
|
v_diram, v2_diram, diff_diram,
|
|
v_flash_text, v2_flash_text, diff_flash_text,
|
|
v_flash_rodata, v2_flash_rodata, diff_flash_rodata,
|
|
v_total, v2_total, diff_total,
|
|
).rstrip() + os.linesep
|
|
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(mem_reg, archive, sections):
|
|
interested_sections = mem_reg.used_dram_names | mem_reg.used_iram_names | mem_reg.used_diram_names
|
|
interested_sections |= frozenset(['.flash.text', '.flash.rodata'])
|
|
result = dict([(t, {}) for t in interested_sections])
|
|
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(list(result[t].items()), key=lambda k_v: 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: k_v[1], reverse=True)
|
|
section_symbols[t] = collections.OrderedDict(s)
|
|
|
|
return section_symbols
|
|
|
|
|
|
def get_archive_symbols(mem_reg, sections, archive, as_json=False, sections_diff=None):
|
|
diff_en = sections_diff is not None
|
|
current = StructureForArchiveSymbols.get(mem_reg, archive, sections)
|
|
reference = StructureForArchiveSymbols.get(mem_reg, archive, sections_diff) if diff_en 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, section):
|
|
return collections.OrderedDict([(key.replace(name + '.', ''), val) for key, val in iteritems(section)])
|
|
|
|
def _get_output(section_symbols):
|
|
output = ''
|
|
for t, s in iteritems(section_symbols):
|
|
output += '{}Symbols from section: {}{}'.format(os.linesep, t, os.linesep)
|
|
item_pairs = _get_item_pairs(t, s)
|
|
output += ' '.join(['{}({})'.format(key, val) for key, val in iteritems(item_pairs)])
|
|
section_total = sum([val for _, val in iteritems(item_pairs)])
|
|
output += '{}Section total: {}{}'.format(os.linesep if section_total > 0 else '',
|
|
section_total,
|
|
os.linesep)
|
|
return output
|
|
|
|
output = 'Symbols within the archive: {} (Not all symbols may be reported){}'.format(archive, os.linesep)
|
|
if diff_en:
|
|
|
|
def _generate_line_tuple(curr, ref, name):
|
|
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()
|