53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
|
||
|
|
from flipper.app import App
|
||
|
|
import subprocess
|
||
|
|
import os
|
||
|
|
import math
|
||
|
|
|
||
|
|
|
||
|
|
class Main(App):
|
||
|
|
def init(self):
|
||
|
|
self.subparsers = self.parser.add_subparsers(help="sub-command help")
|
||
|
|
|
||
|
|
self.parser_elfsize = self.subparsers.add_parser("elf", help="Dump elf stats")
|
||
|
|
self.parser_elfsize.add_argument("elfname", action="store")
|
||
|
|
self.parser_elfsize.set_defaults(func=self.process_elf)
|
||
|
|
|
||
|
|
self.parser_binsize = self.subparsers.add_parser("bin", help="Dump bin stats")
|
||
|
|
self.parser_binsize.add_argument("binname", action="store")
|
||
|
|
self.parser_binsize.set_defaults(func=self.process_bin)
|
||
|
|
|
||
|
|
def process_elf(self):
|
||
|
|
all_sizes = subprocess.check_output(
|
||
|
|
["arm-none-eabi-size", "-A", self.args.elfname], shell=False
|
||
|
|
)
|
||
|
|
all_sizes = all_sizes.splitlines()
|
||
|
|
|
||
|
|
sections_to_keep = (".text", ".rodata", ".data", ".bss", ".free_flash")
|
||
|
|
for line in all_sizes:
|
||
|
|
line = line.decode("utf-8")
|
||
|
|
parts = line.split()
|
||
|
|
if len(parts) != 3:
|
||
|
|
continue
|
||
|
|
section, size, _ = parts
|
||
|
|
if section not in sections_to_keep:
|
||
|
|
continue
|
||
|
|
print(f"{section:<11} {size:>8} ({(int(size)/1024):6.2f} K)")
|
||
|
|
|
||
|
|
return 0
|
||
|
|
|
||
|
|
def process_bin(self):
|
||
|
|
PAGE_SIZE = 4096
|
||
|
|
binsize = os.path.getsize(self.args.binname)
|
||
|
|
pages = math.ceil(binsize / PAGE_SIZE)
|
||
|
|
last_page_state = (binsize % PAGE_SIZE) * 100 / PAGE_SIZE
|
||
|
|
print(
|
||
|
|
f"{os.path.basename(self.args.binname):<11}: {pages:>4} flash pages (last page {last_page_state:.02f}% full)"
|
||
|
|
)
|
||
|
|
return 0
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
Main()()
|