Very curious - I don't get that.  I've turned on all the reporting I can=20
find for the compiler and linker.  Weird.  I'm using the latest V1.33.

What directory is "funclist" in?  I get "dist/default/release (or=20
/debug) as well as an "html" directory with lots of pretty useless stuff.

If possible, can you post the commandline given to XC8 in your project?

Tx!!
J


Jason White wrote:
> In all of my MPLAB project, XC8 generates a file called "funclist" in
> the project directory when the program is compiled (see example file
> below). The first number is the address of the function, the last
> number is the size of the function in instructions/words (I have no
> idea what the middle number indicates). As you can see the program
> below uses 1232 words of program meory. As you can see main function
> uses only 19 words of memory while the state machine for
> HeaterWaterControl takes up 139 instructions. (Yes, as funny as it may
> seem, main in this particular program only calls a few functions so it
> is quite small in comparison to the other functions)
>
> Hope it helps,
>
> Sincerely,
> Jason White
>
> PS: The linker is the program that keeps track of all of these sizes and =
offsets
>
> Example File - "funclist":
> _ShowStatus: CODE, 30 0 191
> _InitTimer0: CODE, 1273 0 5
> _InitTimer1: CODE, 1268 0 5
> _InitTimer2: CODE, 1212 0 9
> _UpdateSetTemperature: CODE, 1173 0 19
> _ConfigureOscillator: CODE, 1221 0 9
> _ConfigCheck: CODE, 852 0 59
> _main: CODE, 1154 0 19
> _StopServe: CODE, 1132 0 22
> _InitCCP1: CODE, 1263 0 5
> _InitCCP2: CODE, 1258 0 5
> _HeaterWaterControl: CODE, 403 0 139
> _CompressorControl: CODE, 542 0 111
> _InitADC: CODE, 1203 0 9
> _ServeDrink: CODE, 653 0 107
> _InitApp: CODE, 1011 0 41
> __initialization: CODE, 17 0 11
> _isr: CODE, 964 0 47
> _DelaySystick: CODE, 1109 0 23
> _ServiceADC: CODE, 221 0 182
> _GetADCResult: CODE, 1192 0 11
> _SetSyrup1PWM: CODE, 1085 0 24
> _SetSyrup2PWM: CODE, 1052 0 33
> _InitWDT: CODE, 1285 0 1
> _UpdatePumpSpeeds: CODE, 911 0 53
> _HeaterControl: CODE, 760 0 92
> Total: 1232
>
> On Tue, Dec 16, 2014 at 10:46 PM, James Cameron <quozl@laptop.org> wrote:
>> Answering as a Python capable programmer but with no XC8 experience.
>>
>> On Tue, Dec 16, 2014 at 06:53:09PM -0800, Jesse Lackey wrote:
>>> After some XC8 user manual searching and poking thru all the .lst,
>>> .map etc. files, I cannot find a way to get a list of the size of
>>> every function.  Weirdly.  Some googling led me to this:
>>> <https://github.com/zeha/pictools/blob/master/xc8-function-sizes>
>>> which I have running, but it doesn't give the size of each function
>>> - it gives the size of all the PSECTs the compiler/linker created.
>>
>> As if perhaps each function should have been in a psect?
>>
>> The python script looks reasonable, but I don't know the format of the
>> .lst and .map files.
>>
>> If you read those files yourself, for just one function can you
>> calculate the size manually?
>>
>> --
>> James Cameron
>> http://quozl.linux.org.au/
>> --
>> http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
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>
>
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