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|
#! /bin/sh
#
# Create an ELF file with partial pages and verify that missing parts
# are filled with zeroes.
#
mkdir -p out || exit 99
name=$( basename "$0" )
datafile="out/${name}.data"
dumpfile="out/${name}.dump"
resultfile="out/${name}.result"
expectfile="$srcdir/partial.expect"
cat >"$datafile" <<EOF
@phdr type=LOAD offset=0x1000 vaddr=0x200 paddr=0x200 memsz=0x400
55*0x200
@phdr type=LOAD vaddr=0x800 paddr=0x800 memsz=0x400
@phdr type=LOAD vaddr=0xc00 paddr=0xc00 memsz=0x200
aa*0x200
EOF
./mkelf "$dumpfile" <<EOF
ei_class = 2
ei_data = 1
e_machine = 62
e_phoff = 64
DATA = $datafile
EOF
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot create ELF file" >&2
exit $rc
fi
echo "Created ELF dump: $dumpfile"
./dumpdata "$dumpfile" 0 4096 >"$resultfile"
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot dump ELF data" >&2
exit $rc
fi
if ! diff "$expectfile" "$resultfile"; then
echo "Results do not match" >&2
exit 1
fi
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