Merge pull request #5775 from theotherjimmy/pathsep-memap

Correct memap path handling on windows
pull/5732/merge
Jimmy Brisson 2018-01-08 10:37:25 -06:00 committed by GitHub
commit e301a5b746
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5 changed files with 258 additions and 247 deletions

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@ -2,89 +2,42 @@
"""Memory Map File Analyser for ARM mbed"""
import sys
import os
from abc import abstractmethod, ABCMeta
from sys import stdout, exit, argv
from os import sep
from os.path import basename, dirname, join, relpath, commonprefix
import re
import csv
import json
import argparse
from argparse import ArgumentParser
from copy import deepcopy
from prettytable import PrettyTable
from utils import argparse_filestring_type, \
argparse_lowercase_hyphen_type, argparse_uppercase_type
RE_ARMCC = re.compile(
r'^\s+0x(\w{8})\s+0x(\w{8})\s+(\w+)\s+(\w+)\s+(\d+)\s+[*]?.+\s+(.+)$')
RE_IAR = re.compile(
r'^\s+(.+)\s+(zero|const|ro code|inited|uninit)\s'
r'+0x(\w{8})\s+0x(\w+)\s+(.+)\s.+$')
RE_CMDLINE_FILE_IAR = re.compile(r'^#\s+(.+\.o)')
RE_LIBRARY_IAR = re.compile(r'^(.+\.a)\:.+$')
RE_OBJECT_LIBRARY_IAR = re.compile(r'^\s+(.+\.o)\s.*')
RE_OBJECT_FILE_GCC = re.compile(r'^(.+\/.+\.o)$')
RE_LIBRARY_OBJECT_GCC = re.compile(r'^.+\/lib(.+\.a)\((.+\.o)\)$')
RE_STD_SECTION_GCC = re.compile(r'^\s+.*0x(\w{8,16})\s+0x(\w+)\s(.+)$')
RE_FILL_SECTION_GCC = re.compile(r'^\s*\*fill\*\s+0x(\w{8,16})\s+0x(\w+).*$')
RE_OBJECT_ARMCC = re.compile(r'(.+\.(l|ar))\((.+\.o)\)')
class MemapParser(object):
"""An object that represents parsed results, parses the memory map files,
and writes out different file types of memory results
"""
print_sections = ('.text', '.data', '.bss')
misc_flash_sections = ('.interrupts', '.flash_config')
other_sections = ('.interrupts_ram', '.init', '.ARM.extab',
class _Parser(object):
"""Internal interface for parsing"""
__metaclass__ = ABCMeta
SECTIONS = ('.text', '.data', '.bss', '.heap', '.stack')
MISC_FLASH_SECTIONS = ('.interrupts', '.flash_config')
OTHER_SECTIONS = ('.interrupts_ram', '.init', '.ARM.extab',
'.ARM.exidx', '.ARM.attributes', '.eh_frame',
'.init_array', '.fini_array', '.jcr', '.stab',
'.stabstr', '.ARM.exidx', '.ARM')
# sections to print info (generic for all toolchains)
sections = ('.text', '.data', '.bss', '.heap', '.stack')
def __init__(self):
""" General initialization
"""
# list of all modules and their sections
self.modules = dict() # full list - doesn't change with depth
self.short_modules = dict() # short version with specific depth
# sections must be defined in this order to take irrelevant out
self.all_sections = self.sections + self.other_sections + \
self.misc_flash_sections + ('unknown', 'OUTPUT')
# Memory report (sections + summary)
self.mem_report = []
# Just the memory summary section
self.mem_summary = dict()
self.subtotal = dict()
self.misc_flash_mem = 0
# Modules passed to the linker on the command line
# this is a dict because modules are looked up by their basename
self.cmd_modules = {}
self.modules = dict()
def module_add(self, object_name, size, section):
""" Adds a module / section to the list
""" Adds a module or section to the list
Positional arguments:
object_name - name of the entry to add
size - the size of the module being added
section - the section the module contributes to
"""
if not object_name or not size or not section:
return
@ -93,7 +46,7 @@ class MemapParser(object):
self.modules[object_name][section] += size
return
obj_split = os.sep + os.path.basename(object_name)
obj_split = sep + basename(object_name)
for module_path, contents in self.modules.items():
if module_path.endswith(obj_split) or module_path == object_name:
contents.setdefault(section, 0)
@ -110,15 +63,38 @@ class MemapParser(object):
self.modules[new_object] = self.modules[old_object]
del self.modules[old_object]
def check_new_section_gcc(self, line):
""" Check whether a new section in a map file has been detected (only
applies to gcc)
@abstractmethod
def parse_mapfile(self, mapfile):
"""Parse a given file object pointing to a map file
Positional arguments:
mapfile - an open file object that reads a map file
return value - a dict mapping from object names to section dicts,
where a section dict maps from sections to sizes
"""
raise NotImplemented
class _GccParser(_Parser):
RE_OBJECT_FILE = re.compile(r'^(.+\/.+\.o)$')
RE_LIBRARY_OBJECT = re.compile(r'^.+' + sep + r'lib((.+\.a)\((.+\.o)\))$')
RE_STD_SECTION = re.compile(r'^\s+.*0x(\w{8,16})\s+0x(\w+)\s(.+)$')
RE_FILL_SECTION = re.compile(r'^\s*\*fill\*\s+0x(\w{8,16})\s+0x(\w+).*$')
ALL_SECTIONS = _Parser.SECTIONS + _Parser.OTHER_SECTIONS + \
_Parser.MISC_FLASH_SECTIONS + ('unknown', 'OUTPUT')
def check_new_section(self, line):
""" Check whether a new section in a map file has been detected
Positional arguments:
line - the line to check for a new section
"""
for i in self.all_sections:
return value - A section name, if a new section was found, False
otherwise
"""
for i in self.ALL_SECTIONS:
if line.startswith(i):
# should name of the section (assuming it's a known one)
return i
@ -129,72 +105,65 @@ class MemapParser(object):
return False # everything else, means no change in section
def parse_object_name_gcc(self, line):
def parse_object_name(self, line):
""" Parse a path to object file
Positional arguments:
txt - the path to parse the object and module name from
"""
line - the path to parse the object and module name from
line = line.replace('\\', '/')
test_re_mbed_os_name = re.match(RE_OBJECT_FILE_GCC, line)
return value - an object file name
"""
test_re_mbed_os_name = re.match(self.RE_OBJECT_FILE, line)
if test_re_mbed_os_name:
object_name = test_re_mbed_os_name.group(1)
# corner case: certain objects are provided by the GCC toolchain
if 'arm-none-eabi' in line:
return '[lib]/misc/' + object_name
return join('[lib]', 'misc', basename(object_name))
return object_name
else:
test_re_obj_name = re.match(RE_LIBRARY_OBJECT_GCC, line)
test_re_obj_name = re.match(self.RE_LIBRARY_OBJECT, line)
if test_re_obj_name:
object_name = test_re_obj_name.group(1) + '/' + \
test_re_obj_name.group(2)
return '[lib]/' + object_name
return join('[lib]', test_re_obj_name.group(2),
test_re_obj_name.group(3))
else:
print "Unknown object name found in GCC map file: %s" % line
return '[misc]'
def parse_section_gcc(self, line):
def parse_section(self, line):
""" Parse data from a section of gcc map file
examples:
0x00004308 0x7c ./BUILD/K64F/GCC_ARM/mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/spi_api.o
.text 0x00000608 0x198 ./BUILD/K64F/GCC_ARM/mbed-os/core/mbed-rtos/rtx/TARGET_CORTEX_M/TARGET_RTOS_M4_M7/TOOLCHAIN_GCC/HAL_CM4.o
.text 0x00000608 0x198 ./BUILD/K64F/GCC_ARM/mbed-os/core/mbed-rtos/rtx/TARGET_CORTEX_M/TARGET_RTOS_M4_M7/TOOLCHAIN/HAL_CM4.o
Positional arguments:
line - the line to parse a section from
"""
is_fill = re.match(RE_FILL_SECTION_GCC, line)
is_fill = re.match(self.RE_FILL_SECTION, line)
if is_fill:
o_name = '[fill]'
o_size = int(is_fill.group(2), 16)
return [o_name, o_size]
is_section = re.match(RE_STD_SECTION_GCC, line)
is_section = re.match(self.RE_STD_SECTION, line)
if is_section:
o_size = int(is_section.group(2), 16)
if o_size:
o_name = self.parse_object_name_gcc(is_section.group(3))
o_name = self.parse_object_name(is_section.group(3))
return [o_name, o_size]
return ["", 0]
def parse_map_file_gcc(self, file_desc):
def parse_mapfile(self, file_desc):
""" Main logic to decode gcc map files
Positional arguments:
file_desc - a stream object to parse as a gcc map file
"""
current_section = 'unknown'
with file_desc as infile:
@ -204,101 +173,141 @@ class MemapParser(object):
break
for line in infile:
next_section = self.check_new_section_gcc(line)
next_section = self.check_new_section(line)
if next_section == "OUTPUT":
break
elif next_section:
current_section = next_section
object_name, object_size = self.parse_section_gcc(line)
object_name, object_size = self.parse_section(line)
self.module_add(object_name, object_size, current_section)
common_prefix = os.path.dirname(os.path.commonprefix([
common_prefix = dirname(commonprefix([
o for o in self.modules.keys() if (o.endswith(".o") and not o.startswith("[lib]"))]))
new_modules = {}
for name, stats in self.modules.items():
if name.startswith("[lib]"):
new_modules[name] = stats
elif name.endswith(".o"):
new_modules[os.path.relpath(name, common_prefix)] = stats
new_modules[relpath(name, common_prefix)] = stats
else:
new_modules[name] = stats
self.modules = new_modules
return new_modules
def parse_object_name_armcc(self, line):
class _ArmccParser(_Parser):
RE = re.compile(
r'^\s+0x(\w{8})\s+0x(\w{8})\s+(\w+)\s+(\w+)\s+(\d+)\s+[*]?.+\s+(.+)$')
RE_OBJECT = re.compile(r'(.+\.(l|ar))\((.+\.o)\)')
def parse_object_name(self, line):
""" Parse object file
Positional arguments:
line - the line containing the object or library
"""
# simple object (not library)
if line[-2] == '.' and line[-1] == 'o':
if line.endswith(".o"):
return line
else:
is_obj = re.match(RE_OBJECT_ARMCC, line)
is_obj = re.match(self.RE_OBJECT, line)
if is_obj:
object_name = os.path.basename(is_obj.group(1)) + '/' + is_obj.group(3)
return '[lib]/' + object_name
return join('[lib]', basename(is_obj.group(1)), is_obj.group(3))
else:
print "Malformed input found when parsing ARMCC map: %s" % line
return '[misc]'
def parse_section_armcc(self, line):
def parse_section(self, line):
""" Parse data from an armcc map file
Examples of armcc map file:
Base_Addr Size Type Attr Idx E Section Name Object
0x00000000 0x00000400 Data RO 11222 RESET startup_MK64F12.o
0x00000000 0x00000400 Data RO 11222 self.RESET startup_MK64F12.o
0x00000410 0x00000008 Code RO 49364 * !!!main c_w.l(__main.o)
Positional arguments:
line - the line to parse the section data from
"""
test_re = re.match(self.RE, line)
test_re_armcc = re.match(RE_ARMCC, line)
if test_re:
size = int(test_re.group(2), 16)
if test_re_armcc:
size = int(test_re_armcc.group(2), 16)
if test_re_armcc.group(4) == 'RO':
if test_re.group(4) == 'RO':
section = '.text'
else:
if test_re_armcc.group(3) == 'Data':
if test_re.group(3) == 'Data':
section = '.data'
elif test_re_armcc.group(3) == 'Zero':
elif test_re.group(3) == 'Zero':
section = '.bss'
elif test_re_armcc.group(3) == 'Code':
elif test_re.group(3) == 'Code':
section = '.text'
else:
print "Malformed input found when parsing armcc map: %s, %r" %\
(line, test_re_armcc.groups())
(line, test_re.groups())
return ["", 0, ""]
# check name of object or library
object_name = self.parse_object_name_armcc(\
test_re_armcc.group(6))
object_name = self.parse_object_name(
test_re.group(6))
return [object_name, size, section]
else:
return ["", 0, ""]
def parse_object_name_iar(self, object_name):
def parse_mapfile(self, file_desc):
""" Main logic to decode armc5 map files
Positional arguments:
file_desc - a file like object to parse as an armc5 map file
"""
with file_desc as infile:
# Search area to parse
for line in infile:
if line.startswith(' Base Addr Size'):
break
# Start decoding the map file
for line in infile:
self.module_add(*self.parse_section(line))
common_prefix = dirname(commonprefix([
o for o in self.modules.keys() if (o.endswith(".o") and o != "anon$$obj.o" and not o.startswith("[lib]"))]))
new_modules = {}
for name, stats in self.modules.items():
if name == "anon$$obj.o" or name.startswith("[lib]"):
new_modules[name] = stats
elif name.endswith(".o"):
new_modules[relpath(name, common_prefix)] = stats
else:
new_modules[name] = stats
return new_modules
class _IarParser(_Parser):
RE = re.compile(
r'^\s+(.+)\s+(zero|const|ro code|inited|uninit)\s'
r'+0x(\w{8})\s+0x(\w+)\s+(.+)\s.+$')
RE_CMDLINE_FILE = re.compile(r'^#\s+(.+\.o)')
RE_LIBRARY = re.compile(r'^(.+\.a)\:.+$')
RE_OBJECT_LIBRARY = re.compile(r'^\s+(.+\.o)\s.*')
def __init__(self):
_Parser.__init__(self)
# Modules passed to the linker on the command line
# this is a dict because modules are looked up by their basename
self.cmd_modules = {}
def parse_object_name(self, object_name):
""" Parse object file
Positional arguments:
line - the line containing the object or library
"""
# simple object (not library)
if object_name.endswith(".o"):
try:
return self.cmd_modules[object_name]
@ -307,8 +316,7 @@ class MemapParser(object):
else:
return '[misc]'
def parse_section_iar(self, line):
def parse_section(self, line):
""" Parse data from an IAR map file
Examples of IAR map file:
@ -325,86 +333,48 @@ class MemapParser(object):
Positional_arguments:
line - the line to parse section data from
"""
test_re_iar = re.match(RE_IAR, line)
if test_re_iar:
size = int(test_re_iar.group(4), 16)
if (test_re_iar.group(2) == 'const' or
test_re_iar.group(2) == 'ro code'):
test_re = re.match(self.RE, line)
if test_re:
if (test_re.group(2) == 'const' or
test_re.group(2) == 'ro code'):
section = '.text'
elif (test_re_iar.group(2) == 'zero' or
test_re_iar.group(2) == 'uninit'):
if test_re_iar.group(1)[0:4] == 'HEAP':
elif (test_re.group(2) == 'zero' or
test_re.group(2) == 'uninit'):
if test_re.group(1)[0:4] == 'HEAP':
section = '.heap'
elif test_re_iar.group(1)[0:6] == 'CSTACK':
elif test_re.group(1)[0:6] == 'CSTACK':
section = '.stack'
else:
section = '.bss' # default section
elif test_re_iar.group(2) == 'inited':
elif test_re.group(2) == 'inited':
section = '.data'
else:
print "Malformed input found when parsing IAR map: %s" % line
return ["", 0, ""]
# lookup object in dictionary and return module name
object_name = self.parse_object_name_iar(test_re_iar.group(5))
object_name = self.parse_object_name(test_re.group(5))
size = int(test_re.group(4), 16)
return [object_name, size, section]
else:
return ["", 0, ""] # no valid entry
return ["", 0, ""]
def parse_map_file_armcc(self, file_desc):
""" Main logic to decode armc5 map files
Positional arguments:
file_desc - a file like object to parse as an armc5 map file
"""
with file_desc as infile:
# Search area to parse
for line in infile:
if line.startswith(' Base Addr Size'):
break
# Start decoding the map file
for line in infile:
self.module_add(*self.parse_section_armcc(line))
common_prefix = os.path.dirname(os.path.commonprefix([
o for o in self.modules.keys() if (o.endswith(".o") and o != "anon$$obj.o" and not o.startswith("[lib]"))]))
new_modules = {}
for name, stats in self.modules.items():
if name == "anon$$obj.o" or name.startswith("[lib]"):
new_modules[name] = stats
elif name.endswith(".o"):
new_modules[os.path.relpath(name, common_prefix)] = stats
else:
new_modules[name] = stats
self.modules = new_modules
def check_new_library_iar(self, line):
def check_new_library(self, line):
"""
Searches for libraries and returns name. Example:
m7M_tls.a: [43]
"""
test_address_line = re.match(RE_LIBRARY_IAR, line)
test_address_line = re.match(self.RE_LIBRARY, line)
if test_address_line:
return test_address_line.group(1)
else:
return ""
def check_new_object_lib_iar(self, line):
def check_new_object_lib(self, line):
"""
Searches for objects within a library section and returns name. Example:
rt7M_tl.a: [44]
@ -415,15 +385,13 @@ class MemapParser(object):
I64DivZer.o 2
"""
test_address_line = re.match(RE_OBJECT_LIBRARY_IAR, line)
test_address_line = re.match(self.RE_OBJECT_LIBRARY, line)
if test_address_line:
return test_address_line.group(1)
else:
return ""
def parse_iar_command_line(self, lines):
def parse_command_line(self, lines):
"""Parse the files passed on the command line to the iar linker
Positional arguments:
@ -432,51 +400,82 @@ class MemapParser(object):
for line in lines:
if line.startswith("*"):
break
is_cmdline_file = RE_CMDLINE_FILE_IAR.match(line)
if is_cmdline_file:
full_path = is_cmdline_file.group(1)
self.cmd_modules[os.path.basename(full_path)] = full_path
for arg in line.split(" "):
arg = arg.rstrip(" \n")
if (not arg.startswith("-")) and arg.endswith(".o"):
self.cmd_modules[basename(arg)] = arg
common_prefix = os.path.dirname(os.path.commonprefix(self.cmd_modules.values()))
self.cmd_modules = {s: os.path.relpath(f, common_prefix)
common_prefix = dirname(commonprefix(self.cmd_modules.values()))
self.cmd_modules = {s: relpath(f, common_prefix)
for s, f in self.cmd_modules.items()}
def parse_map_file_iar(self, file_desc):
def parse_mapfile(self, file_desc):
""" Main logic to decode IAR map files
Positional arguments:
file_desc - a file like object to parse as an IAR map file
"""
with file_desc as infile:
self.parse_iar_command_line(infile)
self.parse_command_line(infile)
for line in infile:
if line.startswith(' Section '):
break
for line in infile:
self.module_add(*self.parse_section_iar(line))
self.module_add(*self.parse_section(line))
if line.startswith('*** MODULE SUMMARY'): # finish section
break
current_library = ""
for line in infile:
library = self.check_new_library_iar(line)
library = self.check_new_library(line)
if library:
current_library = library
object_name = self.check_new_object_lib_iar(line)
object_name = self.check_new_object_lib(line)
if object_name and current_library:
temp = '[lib]' + '/'+ current_library + '/'+ object_name
temp = join('[lib]', current_library, object_name)
self.module_replace(object_name, temp)
return self.modules
class MemapParser(object):
"""An object that represents parsed results, parses the memory map files,
and writes out different file types of memory results
"""
print_sections = ('.text', '.data', '.bss')
# sections to print info (generic for all toolchains)
sections = _Parser.SECTIONS
misc_flash_sections = _Parser.MISC_FLASH_SECTIONS
other_sections = _Parser.OTHER_SECTIONS
def __init__(self):
# list of all modules and their sections
# full list - doesn't change with depth
self.modules = dict()
# short version with specific depth
self.short_modules = dict()
# Memory report (sections + summary)
self.mem_report = []
# Memory summary
self.mem_summary = dict()
# Totals of ".text", ".data" and ".bss"
self.subtotal = dict()
# Flash no associated with a module
self.misc_flash_mem = 0
def reduce_depth(self, depth):
"""
populates the short_modules attribute with a truncated module list
@ -496,16 +495,15 @@ class MemapParser(object):
else:
self.short_modules = dict()
for module_name, v in self.modules.items():
split_name = module_name.split('/')
split_name = module_name.split(sep)
if split_name[0] == '':
split_name = split_name[1:]
new_name = "/".join(split_name[:depth])
new_name = join(*split_name[:depth])
self.short_modules.setdefault(new_name, {})
for section_idx, value in v.items():
self.short_modules[new_name].setdefault(section_idx, 0)
self.short_modules[new_name][section_idx] += self.modules[module_name][section_idx]
export_formats = ["json", "csv-ci", "table"]
def generate_output(self, export_format, depth, file_output=None):
@ -520,15 +518,13 @@ class MemapParser(object):
Returns: generated string for the 'table' format, otherwise None
"""
self.reduce_depth(depth)
self.compute_report()
try:
if file_output:
file_desc = open(file_output, 'wb')
else:
file_desc = sys.stdout
file_desc = stdout
except IOError as error:
print "I/O error({0}): {1}".format(error.errno, error.strerror)
return False
@ -538,7 +534,7 @@ class MemapParser(object):
'table': self.generate_table}[export_format]
output = to_call(file_desc)
if file_desc is not sys.stdout:
if file_desc is not stdout:
file_desc.close()
return output
@ -551,7 +547,6 @@ class MemapParser(object):
"""
file_desc.write(json.dumps(self.mem_report, indent=4))
file_desc.write('\n')
return None
def generate_csv(self, file_desc):
@ -578,7 +573,6 @@ class MemapParser(object):
csv_writer.writerow(csv_module_section)
csv_writer.writerow(csv_sizes)
return None
def generate_table(self, file_desc):
@ -660,31 +654,29 @@ class MemapParser(object):
mapfile - the file name of the memory map file
toolchain - the toolchain used to create the file
"""
result = True
if toolchain in ("ARM", "ARM_STD", "ARM_MICRO", "ARMC6"):
parser = _ArmccParser()
elif toolchain == "GCC_ARM" or toolchain == "GCC_CR":
parser = _GccParser()
elif toolchain == "IAR":
parser = _IarParser()
else:
return False
try:
with open(mapfile, 'r') as file_input:
if toolchain in ("ARM", "ARM_STD", "ARM_MICRO", "ARMC6"):
self.parse_map_file_armcc(file_input)
elif toolchain == "GCC_ARM" or toolchain == "GCC_CR":
self.parse_map_file_gcc(file_input)
elif toolchain == "IAR":
self.parse_map_file_iar(file_input)
else:
result = False
self.modules = parser.parse_mapfile(file_input)
return True
except IOError as error:
print "I/O error({0}): {1}".format(error.errno, error.strerror)
result = False
return result
return False
def main():
"""Entry Point"""
version = '0.4.0'
# Parser handling
parser = argparse.ArgumentParser(
parser = ArgumentParser(
description="Memory Map File Analyser for ARM mbed\nversion %s" %
version)
@ -715,9 +707,9 @@ def main():
parser.add_argument('-v', '--version', action='version', version=version)
# Parse/run command
if len(sys.argv) <= 1:
if len(argv) <= 1:
parser.print_help()
sys.exit(1)
exit(1)
args = parser.parse_args()
@ -727,7 +719,7 @@ def main():
# Parse and decode a map file
if args.file and args.toolchain:
if memap.parse(args.file, args.toolchain) is False:
sys.exit(0)
exit(0)
if args.depth is None:
depth = 2 # default depth level
@ -745,7 +737,7 @@ def main():
if args.export == 'table' and returned_string:
print returned_string
sys.exit(0)
exit(0)
if __name__ == "__main__":
main()

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@ -8,6 +8,7 @@ Linker script and memory map
0x000000000001b200 0xc0 /common/path/startup/startup.o
0x000000000001b200 startup()
0x0000000000024020 0x8 /usr/lib/gcc/arm-none-eabi/7.1.0/../../../../arm-none-eabi/lib/armv6-m/libd16M_tlf.a(__main.o)
0x0000000000024020 0x8 /usr/lib/gcc/arm-none-eabi/7.1.0/../../../../arm-none-eabi/lib/armv6-m/foo.o
.data 0x0000000020002ef8 0xac8 load address 0x000000000002ca38
0x0000000020002ef8 __data_start__ = .

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@ -10,12 +10,9 @@
# Command line =
# -f
# /common/path/.link_files.txt
# (-o
# --map=/common/path/project.map
# /common/path/project.elf
# /common/path/main.o
# /common/path/startup/startup.o
# /common/path/irqs/irqs.o
# (-o /common/path/project.elf
# --map=/common/path/project.map /common/path/main.o
# /common/path/startup/startup.o /common/path/irqs/irqs.o
# /common/path/data/data.o
#
###############################################################################

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@ -20,6 +20,7 @@ import json
import pytest
import tools.memap
from tools.memap import MemapParser
from copy import deepcopy
@ -137,7 +138,7 @@ def memap_parser():
return memap_parser
def generate_test_helper(memap_parser, format, depth, file_output=None):
def generate_test_helper(memap_parser, format, depth, sep, file_output=None):
"""
Helper that tests that the member variables "modules" is
unchanged after calling "generate_output"
@ -147,17 +148,21 @@ def generate_test_helper(memap_parser, format, depth, file_output=None):
:param format: the file type to output
:param file_output: the file to output to
"""
old_modules = deepcopy(memap_parser.modules)
tools.memap.sep = sep
memap_parser.generate_output(format, depth, file_output=file_output)
assert memap_parser.modules == old_modules,\
"generate_output modified the 'modules' property"
for file_name in memap_parser.short_modules:
assert(len(file_name.split(tools.memap.sep)) <= depth)
@pytest.mark.parametrize("depth", [1, 2, 20])
def test_report_computed(memap_parser, depth):
@pytest.mark.parametrize("sep", ["\\", "/"])
def test_report_computed(memap_parser, depth, sep):
"""
Test that a report and summary are computed
@ -165,7 +170,7 @@ def test_report_computed(memap_parser, depth):
:param depth: the detail of the output
"""
memap_parser.generate_output('table', depth)
memap_parser.generate_output('table', depth, sep)
# Report is created after generating output
assert memap_parser.mem_summary
@ -173,17 +178,19 @@ def test_report_computed(memap_parser, depth):
@pytest.mark.parametrize("depth", [1, 2, 20])
def test_generate_output_table(memap_parser, depth):
@pytest.mark.parametrize("sep", ["\\", "/"])
def test_generate_output_table(memap_parser, depth, sep):
"""
Test that an output of type "table" can be generated correctly
:param memap_parser: Mocked parser
:param depth: the detail of the output
"""
generate_test_helper(memap_parser, 'table', depth)
generate_test_helper(memap_parser, 'table', depth, sep)
@pytest.mark.parametrize("depth", [1, 2, 20])
def test_generate_output_json(memap_parser, tmpdir, depth):
@pytest.mark.parametrize("sep", ["\\", "/"])
def test_generate_output_json(memap_parser, tmpdir, depth, sep):
"""
Test that an output of type "json" can be generated correctly
:param memap_parser: Mocked parser
@ -191,13 +198,14 @@ def test_generate_output_json(memap_parser, tmpdir, depth):
:param depth: the detail of the output
"""
file_name = str(tmpdir.join('output.json').realpath())
generate_test_helper(memap_parser, 'json', depth, file_name)
generate_test_helper(memap_parser, 'json', depth, sep, file_name)
assert isfile(file_name), "Failed to create json file"
json.load(open(file_name))
@pytest.mark.parametrize("depth", [1, 2, 20])
def test_generate_output_csv_ci(memap_parser, tmpdir, depth):
@pytest.mark.parametrize("sep", ["\\", "/"])
def test_generate_output_csv_ci(memap_parser, tmpdir, depth, sep):
"""
Test ensures that an output of type "csv-ci" can be generated correctly
@ -206,5 +214,5 @@ def test_generate_output_csv_ci(memap_parser, tmpdir, depth):
:param depth: the detail of the output
"""
file_name = str(tmpdir.join('output.csv').realpath())
generate_test_helper(memap_parser, 'csv-ci', depth, file_name)
generate_test_helper(memap_parser, 'csv-ci', depth, sep, file_name)
assert isfile(file_name), "Failed to create csv-ci file"

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@ -5,7 +5,7 @@ import json
import pytest
from tools.memap import MemapParser
from tools.memap import MemapParser, _ArmccParser
from copy import deepcopy
@ -19,10 +19,12 @@ PARSED_ARM_DATA = {
def test_parse_armcc():
memap = MemapParser()
memap.parse_map_file_armcc(open(join(dirname(__file__), "arm.map")))
memap.parse(join(dirname(__file__), "arm.map"), "ARM")
assert memap.modules == PARSED_ARM_DATA
memap.parse(join(dirname(__file__), "arm.map"), "UARM")
assert memap.modules == PARSED_ARM_DATA
PARSED_IAR_GCC_DATA = {
PARSED_IAR_DATA = {
"startup/startup.o": {".text": 0xc0},
"[lib]/d16M_tlf.a/__main.o": {".text": 8},
"irqs/irqs.o": {".text": 0x98},
@ -32,17 +34,28 @@ PARSED_IAR_GCC_DATA = {
def test_parse_iar():
memap = MemapParser()
memap.parse_map_file_iar(open(join(dirname(__file__), "iar.map")))
assert memap.modules == PARSED_IAR_GCC_DATA
memap.parse(join(dirname(__file__), "iar.map"), "IAR")
assert memap.modules == PARSED_IAR_DATA
PARSED_GCC_DATA = {
"startup/startup.o": {".text": 0xc0},
"[lib]/d16M_tlf.a/__main.o": {".text": 8},
"[lib]/misc/foo.o": {".text": 8},
"irqs/irqs.o": {".text": 0x98},
"data/data.o": {".data": 0x18, ".bss": 0x198},
"main.o": {".text": 0x36},
}
def test_parse_gcc():
memap = MemapParser()
memap.parse_map_file_gcc(open(join(dirname(__file__), "gcc.map")))
assert memap.modules == PARSED_IAR_GCC_DATA
memap.parse(join(dirname(__file__), "gcc.map"), "GCC_ARM")
assert memap.modules == PARSED_GCC_DATA
memap.parse(join(dirname(__file__), "gcc.map"), "GCC_CR")
assert memap.modules == PARSED_GCC_DATA
def test_add_empty_module():
memap = MemapParser()
memap = _ArmccParser()
old_modules = deepcopy(memap.modules)
memap.module_add("", 8, ".data")
assert(old_modules == memap.modules)
@ -52,7 +65,7 @@ def test_add_empty_module():
assert(old_modules == memap.modules)
def test_add_full_module():
memap = MemapParser()
memap = _ArmccParser()
old_modules = deepcopy(memap.modules)
memap.module_add("main.o", 8, ".data")
assert(old_modules != memap.modules)