overlays.awk File Reference

Finds call tree manipulations for µVision from C files. More...

Functions
void	filter19 ()
	Pass all arguments to cstrip.awk and pass the output to TMPFILE. More...
void	filter49 ()
	Reduce nesting depth. More...
void	filter56 ()
	Just for debugging level > 1, print the current input line. More...
void	filter63 ()
	Increase nesting depth. More...
void	filter70 ()
	Get filename, useful for debugging. More...
void	filter80 ()
	The hsk_isr_rootN() function is present, so an ISR call tree can be built. More...
void	filter89 ()
	Gather interrupts. More...
void	filter104 ()
	Catch shared ISRs. More...
void	filter117 ()
	Catch timer0/timer1 ISRs. More...
void	filter130 ()
	Catch external interrupts. More...
void	filter152 ()
	Remove TMPFILE and print assembled data. More...

Detailed Description

Finds call tree manipulations for µVision from C files.

This script directly makes use of the coding conventions of the hsk_libs and uses internal knowledge, which makes it useless for any other purpose.

Function Documentation

filter19()

void filter19

(

)

Pass all arguments to cstrip.awk and pass the output to TMPFILE.

Creates the following globals:

• DEBUG: Created from the environment variable with the same name
• LIBPROJDIR: Created from the environment variable with the same name it is used to access cstrip.awk
• TMPFILE: The file containing the output of cstrip.awk

  Precondition

  BEGIN  

filter49()

void filter49

(

)

Reduce nesting depth.

Precondition

/\}/  

filter56()

void filter56

(

)

Just for debugging level > 1, print the current input line.

Precondition

DEBUG > 1  

filter63()

void filter63

(

)

Increase nesting depth.

Precondition

/\ 

filter70()

void filter70

(

)

Get filename, useful for debugging.

Precondition

/^#[0-9]+".*"/  

filter80()

void filter80

(

)

The hsk_isr_rootN() function is present, so an ISR call tree can be built.

Precondition

/^void hsk_isr_root[0-9]+\(.*\)(__)?using [0-9]+$/  

filter89()

void filter89

(

)

Gather interrupts.

Precondition

/^void .*\(void\)(__)?interrupt [0-9]+ (__)?using [0-9]+$/  

filter104()

void filter104

(

)

Catch shared ISRs.

Precondition

/^hsk_isr[0-9]+\.[a-zA-Z0-9_]+=&[a-zA-Z0-9_]+;/  

filter117()

void filter117

(

)

Catch timer0/timer1 ISRs.

Precondition

/^hsk_timer[0-9]+_setup\(.*,\&[a-zA-Z0-9_]+\);/  

filter130()

void filter130

(

)

Catch external interrupts.

Precondition

/^hsk_ex_channel_enable\([a-zA-Z0-9]+,.*,&[a-zA-Z0-9_]+\);/  

filter152()

void filter152

(

)

Remove TMPFILE and print assembled data.

Precondition

END