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size_report: create a main() function

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Refactor code and add main() function.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2018-01-28 15:46:21 -05:00 • committed by Anas Nashif
commit de713534b6
1 changed files with 48 additions and 41 deletions
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89
scripts/footprint/size_report
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@ -16,27 +16,6 @@ import operator
import platform import platform
from pathlib import Path from pathlib import Path
parser = OptionParser()
parser.add_option("-d", "--depth", dest="depth", type="int",
help="How deep should we go into the tree", metavar="DEPTH")
parser.add_option("-o", "--outdir", dest="outdir",
help="read files from directory OUT", metavar="OUT")
parser.add_option("-k", "--kernel-name", dest="binary", default="zephyr",
help="kernel binary name")
parser.add_option("-r", "--ram",
action="store_true", dest="ram", default=False,
help="print RAM statistics")
parser.add_option("-F", "--rom",
action="store_true", dest="rom", default=False,
help="print ROM statistics")
parser.add_option("-s", "--objdump", type="string", dest="bin_objdump",
help="Path to the GNU binary utility objdump")
parser.add_option("-c", "--objcopy", type="string", dest="bin_objcopy",
help="Path to the GNU binary utility objcopy")
parser.add_option("-n", "--nm", type="string", dest="bin_nm",
help="Path to the GNU binary utility nm")
(options, args) = parser.parse_args()
# Return a dict containing { # Return a dict containing {
# symbol_name: {:,path/to/file}/symbol # symbol_name: {:,path/to/file}/symbol
@ -408,26 +387,54 @@ def print_tree(data, total, depth):
print('{:92d}'.format(total)) print('{:92d}'.format(total))
return totp return totp
bin_file = os.path.join(options.outdir, options.binary + ".bin")
stat_file = os.path.join(options.outdir, options.binary + ".stat")
elf_file = os.path.join(options.outdir, options.binary + ".elf")
if not os.path.exists(bin_file): def main():
FNULL = open(os.devnull, 'w') parser = OptionParser()
subprocess.call([options.bin_objcopy,"-S", "-Obinary", "-R", ".comment", "-R", parser.add_option("-d", "--depth", dest="depth", type="int",
"COMMON", "-R", ".eh_frame", elf_file, bin_file], help="How deep should we go into the tree", metavar="DEPTH")
stdout=FNULL, stderr=subprocess.STDOUT) parser.add_option("-o", "--outdir", dest="outdir",
help="read files from directory OUT", metavar="OUT")
parser.add_option("-k", "--kernel-name", dest="binary", default="zephyr",
help="kernel binary name")
parser.add_option("-r", "--ram",
action="store_true", dest="ram", default=False,
help="print RAM statistics")
parser.add_option("-F", "--rom",
action="store_true", dest="rom", default=False,
help="print ROM statistics")
parser.add_option("-s", "--objdump", type="string", dest="bin_objdump",
help="Path to the GNU binary utility objdump")
parser.add_option("-c", "--objcopy", type="string", dest="bin_objcopy",
help="Path to the GNU binary utility objcopy")
parser.add_option("-n", "--nm", type="string", dest="bin_nm",
help="Path to the GNU binary utility nm")
if options.outdir and os.path.exists(elf_file): (options, args) = parser.parse_args()
fp = get_footprint_from_bin_and_statfile(bin_file, stat_file, 0, 0)
base = os.environ['ZEPHYR_BASE']
ram, data = generate_target_memory_section(
options.bin_objdump, options.bin_nm, options.outdir, options.binary,
base + '/', None)
if options.rom:
print_tree(data, fp['total_flash'], options.depth)
if options.ram:
print_tree(ram, fp['total_ram'], options.depth)
else: bin_file = os.path.join(options.outdir, options.binary + ".bin")
print("%s does not exist." % (elf_file)) stat_file = os.path.join(options.outdir, options.binary + ".stat")
elf_file = os.path.join(options.outdir, options.binary + ".elf")
if not os.path.exists(bin_file):
FNULL = open(os.devnull, 'w')
subprocess.call([options.bin_objcopy,"-S", "-Obinary", "-R", ".comment", "-R",
"COMMON", "-R", ".eh_frame", elf_file, bin_file],
stdout=FNULL, stderr=subprocess.STDOUT)
if options.outdir and os.path.exists(elf_file):
fp = get_footprint_from_bin_and_statfile(bin_file, stat_file, 0, 0)
base = os.environ['ZEPHYR_BASE']
ram, data = generate_target_memory_section(
options.bin_objdump, options.bin_nm, options.outdir, options.binary,
base + '/', None)
if options.rom:
print_tree(data, fp['total_flash'], options.depth)
if options.ram:
print_tree(ram, fp['total_ram'], options.depth)
else:
print("%s does not exist." % (elf_file))
if __name__ == "__main__":
main()