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tools/mkallsyms: add support to generate the symbol table without const

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Signed-off-by: chao.an <anchao@xiaomi.com>
This commit is contained in:
chao.an 2022-03-09 00:50:52 +08:00 committed by Petro Karashchenko
parent 82f90e4c33
commit 99ba405535
1 changed files with 12 additions and 6 deletions
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18
tools/mkallsyms.sh
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@ -21,7 +21,7 @@
export LC_ALL=C export LC_ALL=C
usage="Usage: $0 <ELFBIN> <CROSSDEV>" usage="Usage: $0 [noconst] <ELFBIN> <CROSSDEV>"
# Get the symbol table # Get the symbol table
@ -33,6 +33,12 @@ usage="Usage: $0 <ELFBIN> <CROSSDEV>"
# any kind of checking for function vs. data objects, then this could # any kind of checking for function vs. data objects, then this could
# failed # failed
CONST=const
if [ $1 == 'noconst' ]; then
CONST=
shift
fi
nm="${2}nm" nm="${2}nm"
filt="${2}c++filt" filt="${2}c++filt"
if [ -f "${1}" ];then if [ -f "${1}" ];then
@ -48,24 +54,24 @@ echo "#if defined(__GNUC__) && !defined(__clang__)"
echo "# pragma GCC diagnostic ignored \"-Wbuiltin-declaration-mismatch\"" echo "# pragma GCC diagnostic ignored \"-Wbuiltin-declaration-mismatch\""
echo "#endif" echo "#endif"
echo "" echo ""
echo "const int g_nallsyms = ${count} + 2;" echo "${CONST} int g_nallsyms = ${count} + 2;"
echo "const struct symtab_s g_allsyms[${count} + 2] = " echo "${CONST} struct symtab_s g_allsyms[${count} + 2] = "
echo "{" echo "{"
# Add start address boundary # Add start address boundary
echo " { \"Unknown\", (FAR const void *)0x00000000 }," echo " { \"Unknown\", (FAR ${CONST} void *)0x00000000 },"
if [ -f "${1}" ];then if [ -f "${1}" ];then
${nm} -n ${1} | grep -E " [T|t] " | uniq | \ ${nm} -n ${1} | grep -E " [T|t] " | uniq | \
while read addr type name while read addr type name
do do
echo " { \"`${filt} -p $name`\", (FAR const void *)0x$addr }," echo " { \"`${filt} -p $name`\", (FAR ${CONST} void *)0x$addr },"
done done
fi fi
# Add end address boundary # Add end address boundary
echo " { \"Unknown\", (FAR const void *)0xffffffff }," echo " { \"Unknown\", (FAR ${CONST} void *)0xffffffff },"
echo "};" echo "};"