1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
# This program will construct ksyms.s. Ksyms.s contains a symbol table
# for all the kernel symbols included in the file ksyms.lst. The following
# variables are defined in ksym.s:
#
# int symbol_table_size; /* number of symbols */
# struct {
# void *value; /* value of symbol */
# char *name; /* name of symbol */
# } symbol_table[];
#
#
trap "rm -f ksyms.tmp ksyms.lst ; exit 1" 1 2
sed -e '/^#/d' -e '/^[ ]*$/d' ksyms.lst | sort > ksyms.tmp
echo ' .data
.globl _symbol_table_size, _symbol_table
_symbol_table_size:'
echo " .long" `wc -l < ksyms.tmp`
echo '
_symbol_table:'
awk 'BEGIN {stringloc = 0}
{print " .long " $1; print " .long strings+" stringloc; \
stringloc += length($1) + 1;}' ksyms.tmp
echo '
strings:'
awk '{print " .ascii \"" $1 "\\0\""}' ksyms.tmp
rm -f ksyms.tmp
#
# Alternativly, if the kernel is c++ compiled:
# By using gsub() we can forse all function names to appear as extern "C".
# This allows linkable drivers written in C or C++ - Jon
# awk '{gsub(/__F.*/, "") ; print " .ascii \"" $0 "\\0\""}' ksyms.tmp