RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-04 23:07:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

cleanup config files, copyright stuff

Browse source
This commit is contained in:
kub 2019-08-20 22:26:39 +02:00
parent 4f06c0df56
commit 906a1d1820
14 changed files with 44 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

9
tools/mkoffsets.sh
View file

@ -11,7 +11,10 @@ ENDIAN=
# compile with target C compiler and extract value from .rodata section
compile_rodata ()
{
$CC $CFLAGS -I .. -shared /tmp/getoffs.c -o /tmp/getoffs.o || exit 1
# $CC $CFLAGS -I .. -shared /tmp/getoffs.c -o /tmp/getoffs.o || exit 1
echo 'void dummy(void) { asm(""::"r" (&val)); }' >> /tmp/getoffs.c
$CC $CFLAGS -I .. -nostdlib -Wl,-edummy /tmp/getoffs.c \
-o /tmp/getoffs.o || exit 1
# find the name of the .rodata section (in case -fdata-sections is used)
rosect=$(readelf -S /tmp/getoffs.o | grep '\.rodata' |
sed 's/^[^.]*././;s/ .*//')
@ -40,13 +43,13 @@ get_define () # prefix struct member member...
name=$(echo $* | sed 's/ /_/g')
echo '#include "pico/pico_int.h"' > /tmp/getoffs.c
echo "static const struct $struct p;" >> /tmp/getoffs.c
echo "const int offs = (char *)&p.$field - (char*)&p;" >>/tmp/getoffs.c
echo "const int val = (char *)&p.$field - (char*)&p;" >>/tmp/getoffs.c
compile_rodata
line=$(printf "#define %-20s 0x%04x" $prefix$name $rodata)
}
# determine endianess
echo "const int one = 1;" >/tmp/getoffs.c
echo "const int val = 1;" >/tmp/getoffs.c
compile_rodata
ENDIAN=$(if [ "$rodata" -eq 1 ]; then echo be; else echo le; fi)
# output header