https://github.com/andremiras/order_map_symbols

Personnal, experimental and dumb tool for ordering map file symbols
https://github.com/andremiras/order_map_symbols

Last synced: about 2 months ago
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Personnal, experimental and dumb tool for ordering map file symbols

• Host: GitHub
• URL: https://github.com/andremiras/order_map_symbols
• Owner: AndreMiras
• License: mit
• Created: 2015-05-01T21:39:00.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-05-01T22:14:30.000Z (over 9 years ago)
• Last Synced: 2024-10-27T07:29:55.033Z (about 2 months ago)
• Language: Python
• Homepage:
• Size: 137 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Order map file symbols from command line

This is a personnal, experimental and dumb tool for ordering map file symbols produced by the ARM GCC linker.

I sometimes use it for tracking symbols memory usage on EFM32 embedded projects. It parses the GCC linker map file and orders symbols by size.

```shell

$ ./order_map_symbols.py --map blink.map 

            variable                    size                filename

     SystemCoreClock                       4    .\obj\system_efm32gg.o

             msTicks                       4           .\obj\blink.o

   clock_setup_state                       4    .\obj\setup_time_app.o

            activity                       7    .\obj\activity_app.o

            pomodoro                      20    .\obj\time_management.o

              alarm2                      20    .\obj\time_management.o

         currentTime                      20    .\obj\time_management.o

$

```