e1ffb4ac4d
* fbt: restored LOADER_AUTOSTART support * scripts: added fwsize.py wrapper for size command; fbt: changed size post-build stats to fwsize.py call * fbt: removed size wrapper * fbt: added stats for binary flash size in pages * fbt: hint on build options details * scripts: fixed fwsize.py for *nix
53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
#!/usr/bin/env python3
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from flipper.app import App
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import subprocess
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import os
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import math
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class Main(App):
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def init(self):
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self.subparsers = self.parser.add_subparsers(help="sub-command help")
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self.parser_elfsize = self.subparsers.add_parser("elf", help="Dump elf stats")
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self.parser_elfsize.add_argument("elfname", action="store")
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self.parser_elfsize.set_defaults(func=self.process_elf)
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self.parser_binsize = self.subparsers.add_parser("bin", help="Dump bin stats")
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self.parser_binsize.add_argument("binname", action="store")
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self.parser_binsize.set_defaults(func=self.process_bin)
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def process_elf(self):
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all_sizes = subprocess.check_output(
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["arm-none-eabi-size", "-A", self.args.elfname], shell=False
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)
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all_sizes = all_sizes.splitlines()
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sections_to_keep = (".text", ".rodata", ".data", ".bss", ".free_flash")
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for line in all_sizes:
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line = line.decode("utf-8")
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parts = line.split()
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if len(parts) != 3:
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continue
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section, size, _ = parts
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if section not in sections_to_keep:
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continue
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print(f"{section:<11} {size:>8} ({(int(size)/1024):6.2f} K)")
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return 0
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def process_bin(self):
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PAGE_SIZE = 4096
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binsize = os.path.getsize(self.args.binname)
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pages = math.ceil(binsize / PAGE_SIZE)
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last_page_state = (binsize % PAGE_SIZE) * 100 / PAGE_SIZE
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print(
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f"{os.path.basename(self.args.binname):<11}: {pages:>4} flash pages (last page {last_page_state:.02f}% full)"
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)
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return 0
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if __name__ == "__main__":
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Main()()
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