tools/avr-make-symbols

   1 #!/bin/sh
   2
   3 NM=avr-nm
   4
   5 SYMBOLS=`$NM $* | perl -ne 'print ".global $2\n$2 = 0x$1\n" if(/([0-9a-f]+) [ABDRST] (.+)$/);' | grep -v ^_ | grep -v _reset_vector | grep = | perl -ne 'print "{\"$1\", (char *)$2},\n" if(/(\w+) = (\w+)/)' | wc -l`
   6 SYMBOLS=`expr $SYMBOLS + 1`
   7
   8 echo \#ifndef __SYMBOLS_H__ > symbols.h
   9 echo \#define __SYMBOLS_H__ >> symbols.h
  10 echo \#include '"loader/symbols-def.h"' >> symbols.h
  11 echo "extern const struct symbols symbols[$SYMBOLS];" >> symbols.h
  12 echo \#endif >> symbols.h
  13
  14 echo \#include '"symbols.h"' > symbols.c
  15 echo \#include '<avr/pgmspace.h>' >> symbols.c
  16 $NM $* | perl -ne 'print ".global $2\n$2 = 0x$1\n" if(/([0-9a-f]+) [ABDRST] (.+)$/);' | grep -v ^_ | grep -v _reset_vector | grep = | perl -ne 'print "static const prog_char s_$1 [] = \"$1\";\n" if(/(\w+) = (\w+)/)' | sort >> symbols.c
  17
  18 echo "PROGMEM const struct symbols symbols[] = {" >> symbols.c
  19 avr-nm $* | perl -ne 'print ".global $2\n$2 = 0x$1\n" if(/([0-9a-f]+) [ABDRST] (.+)$/);' | grep -v ^_ | grep -v _reset_vector | grep = | perl -ne 'print "{(const char*)s_$1, (void*)$2},\n" if(/(\w+) = (\w+)/)' | sort >> symbols.c
  20 echo "{(const char *)0, (void*)0} };" >> symbols.c