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 Post subject: Use stack-size.pl to estimate stack size of an adx file
PostPosted: Wed Sep 20, 2017 7:57 pm 
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Joined: Mon Dec 12, 2016 5:07 pm
Posts: 3
Andes provides an alternative tool "stack-size.pl" to roughly estimate the stack size of an adx file.
Put the file at the adx folder. Then, issue the following command with a toolchain cygwin. A log file is generated.

$ ./stack-size.pl --summary xxxx.adx > stack-size.log
------------------------------------------
There are three parts in the log file
1.
Call graph:
Function Self Parent Line File User/Lib
vprintf_help 16 0 lib
nds_write 16 16 lib
uart_put_char 0 32 lib
uart_put_char -1 -1 lib
__cmpdf2 0 0 lib
__nedf2 0 0 lib
reset_handler 4 0 lib

2.
Max stack size used by top-level functions (sorted):

Function Stack
double2dec 1288
UART2_ISR 700
CRYPTO_ISR 44
reset_handler 40
vprintf_help 32
__ltdf2 0
__gtdf2 0

3.
Max stack path (1288 bytes):

Function Stack
double2dec 1240
sep_frac 48


Attachments:
stack-size.7z [85.44 KiB]
Downloaded 9 times
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