Nevar pievienot vairāk kā 25 tēmas
Tēmai ir jāsākas ar burtu vai ciparu, tā var saturēt domu zīmes ('-') un var būt līdz 35 simboliem gara.
369 rindas
8.1 KiB
369 rindas
8.1 KiB
#!/bin/sh
|
|
|
|
verbose=false
|
|
if [ "x$1" = "x-v" ]; then
|
|
verbose=true
|
|
out=/dev/stdout
|
|
err=/dev/stderr
|
|
else
|
|
out=/dev/null
|
|
err=/dev/null
|
|
fi
|
|
|
|
## make & makeopts
|
|
if gmake --version > /dev/null 2>&1; then
|
|
make=gmake;
|
|
else
|
|
make=make;
|
|
fi
|
|
|
|
makeopts="--quiet --no-print-directory -j"
|
|
|
|
make_print() {
|
|
echo `$make $makeopts print-$1`
|
|
}
|
|
|
|
## command tools
|
|
awk='awk'
|
|
bc='bc'
|
|
date='date'
|
|
grep='grep'
|
|
rm='rm -f'
|
|
sed='sed'
|
|
|
|
## symbol table
|
|
sym_table='obj/kernel.sym'
|
|
|
|
## gdb & gdbopts
|
|
gdb="$(make_print GDB)"
|
|
gdbport='1234'
|
|
|
|
gdb_in="$(make_print GRADE_GDB_IN)"
|
|
|
|
## qemu & qemuopts
|
|
qemu="$(make_print qemu)"
|
|
|
|
qemu_out="$(make_print GRADE_QEMU_OUT)"
|
|
|
|
if $qemu -nographic -help | grep -q '^-gdb'; then
|
|
qemugdb="-gdb tcp::$gdbport"
|
|
else
|
|
qemugdb="-s -p $gdbport"
|
|
fi
|
|
|
|
## default variables
|
|
default_timeout=30
|
|
default_pts=5
|
|
|
|
pts=5
|
|
part=0
|
|
part_pos=0
|
|
total=0
|
|
total_pos=0
|
|
|
|
## default functions
|
|
update_score() {
|
|
total=`expr $total + $part`
|
|
total_pos=`expr $total_pos + $part_pos`
|
|
part=0
|
|
part_pos=0
|
|
}
|
|
|
|
get_time() {
|
|
echo `$date +%s.%N 2> /dev/null`
|
|
}
|
|
|
|
show_part() {
|
|
echo "Part $1 Score: $part/$part_pos"
|
|
echo
|
|
update_score
|
|
}
|
|
|
|
show_final() {
|
|
update_score
|
|
echo "Total Score: $total/$total_pos"
|
|
if [ $total -lt $total_pos ]; then
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
show_time() {
|
|
t1=$(get_time)
|
|
time=`echo "scale=1; ($t1-$t0)/1" | $sed 's/.N/.0/g' | $bc 2> /dev/null`
|
|
echo "(${time}s)"
|
|
}
|
|
|
|
show_build_tag() {
|
|
echo "$1:" | $awk '{printf "%-24s ", $0}'
|
|
}
|
|
|
|
show_check_tag() {
|
|
echo "$1:" | $awk '{printf " -%-40s ", $0}'
|
|
}
|
|
|
|
show_msg() {
|
|
echo $1
|
|
shift
|
|
if [ $# -gt 0 ]; then
|
|
echo -e "$@" | awk '{printf " %s\n", $0}'
|
|
echo
|
|
fi
|
|
}
|
|
|
|
pass() {
|
|
show_msg OK "$@"
|
|
part=`expr $part + $pts`
|
|
part_pos=`expr $part_pos + $pts`
|
|
}
|
|
|
|
fail() {
|
|
show_msg WRONG "$@"
|
|
part_pos=`expr $part_pos + $pts`
|
|
}
|
|
|
|
run_qemu() {
|
|
# Run qemu with serial output redirected to $qemu_out. If $brkfun is non-empty,
|
|
# wait until $brkfun is reached or $timeout expires, then kill QEMU
|
|
qemuextra=
|
|
if [ "$brkfun" ]; then
|
|
qemuextra="-S $qemugdb"
|
|
fi
|
|
|
|
if [ -z "$timeout" ] || [ $timeout -le 0 ]; then
|
|
timeout=$default_timeout;
|
|
fi
|
|
|
|
t0=$(get_time)
|
|
(
|
|
ulimit -t $timeout
|
|
exec $qemu -nographic $qemuopts -serial file:$qemu_out -monitor null -no-reboot $qemuextra
|
|
) > $out 2> $err &
|
|
pid=$!
|
|
|
|
# wait for QEMU to start
|
|
sleep 1
|
|
|
|
if [ -n "$brkfun" ]; then
|
|
# find the address of the kernel $brkfun function
|
|
brkaddr=`$grep " $brkfun\$" $sym_table | $sed -e's/ .*$//g'`
|
|
brkaddr_phys=`echo $brkaddr | sed "s/^c0/00/g"`
|
|
(
|
|
echo "target remote localhost:$gdbport"
|
|
echo "break *0x$brkaddr"
|
|
if [ "$brkaddr" != "$brkaddr_phys" ]; then
|
|
echo "break *0x$brkaddr_phys"
|
|
fi
|
|
echo "continue"
|
|
) > $gdb_in
|
|
|
|
$gdb -batch -nx -x $gdb_in > /dev/null 2>&1
|
|
|
|
# make sure that QEMU is dead
|
|
# on OS X, exiting gdb doesn't always exit qemu
|
|
kill $pid > /dev/null 2>&1
|
|
fi
|
|
}
|
|
|
|
build_run() {
|
|
# usage: build_run <tag> <args>
|
|
show_build_tag "$1"
|
|
shift
|
|
|
|
if $verbose; then
|
|
echo "$make $@ ..."
|
|
fi
|
|
$make $makeopts $@ 'DEFS+=-DDEBUG_GRADE' > $out 2> $err
|
|
|
|
if [ $? -ne 0 ]; then
|
|
echo $make $@ failed
|
|
exit 1
|
|
fi
|
|
|
|
# now run qemu and save the output
|
|
run_qemu
|
|
|
|
show_time
|
|
|
|
cp $qemu_out .`echo $tag | tr '[:upper:]' '[:lower:]' | sed 's/ /_/g'`.log
|
|
}
|
|
|
|
check_result() {
|
|
# usage: check_result <tag> <check> <check args...>
|
|
show_check_tag "$1"
|
|
shift
|
|
|
|
# give qemu some time to run (for asynchronous mode)
|
|
if [ ! -s $qemu_out ]; then
|
|
sleep 4
|
|
fi
|
|
|
|
if [ ! -s $qemu_out ]; then
|
|
fail > /dev/null
|
|
echo 'no $qemu_out'
|
|
else
|
|
check=$1
|
|
shift
|
|
$check "$@"
|
|
fi
|
|
}
|
|
|
|
check_regexps() {
|
|
okay=yes
|
|
not=0
|
|
reg=0
|
|
error=
|
|
for i do
|
|
if [ "x$i" = "x!" ]; then
|
|
not=1
|
|
elif [ "x$i" = "x-" ]; then
|
|
reg=1
|
|
else
|
|
if [ $reg -ne 0 ]; then
|
|
$grep '-E' "^$i\$" $qemu_out > /dev/null
|
|
else
|
|
$grep '-F' "$i" $qemu_out > /dev/null
|
|
fi
|
|
found=$(($? == 0))
|
|
if [ $found -eq $not ]; then
|
|
if [ $found -eq 0 ]; then
|
|
msg="!! error: missing '$i'"
|
|
else
|
|
msg="!! error: got unexpected line '$i'"
|
|
fi
|
|
okay=no
|
|
if [ -z "$error" ]; then
|
|
error="$msg"
|
|
else
|
|
error="$error\n$msg"
|
|
fi
|
|
fi
|
|
not=0
|
|
reg=0
|
|
fi
|
|
done
|
|
if [ "$okay" = "yes" ]; then
|
|
pass
|
|
else
|
|
fail "$error"
|
|
if $verbose; then
|
|
exit 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
run_test() {
|
|
# usage: run_test [-tag <tag>] [-Ddef...] [-check <check>] checkargs ...
|
|
tag=
|
|
check=check_regexps
|
|
while true; do
|
|
select=
|
|
case $1 in
|
|
-tag)
|
|
select=`expr substr $1 2 ${#1}`
|
|
eval $select='$2'
|
|
;;
|
|
esac
|
|
if [ -z "$select" ]; then
|
|
break
|
|
fi
|
|
shift
|
|
shift
|
|
done
|
|
defs=
|
|
while expr "x$1" : "x-D.*" > /dev/null; do
|
|
defs="DEFS+='$1' $defs"
|
|
shift
|
|
done
|
|
if [ "x$1" = "x-check" ]; then
|
|
check=$2
|
|
shift
|
|
shift
|
|
fi
|
|
|
|
$make $makeopts touch > /dev/null 2>&1
|
|
build_run "$tag" "$defs"
|
|
|
|
check_result 'check result' "$check" "$@"
|
|
}
|
|
|
|
quick_run() {
|
|
# usage: quick_run <tag> [-Ddef...]
|
|
tag="$1"
|
|
shift
|
|
defs=
|
|
while expr "x$1" : "x-D.*" > /dev/null; do
|
|
defs="DEFS+='$1' $defs"
|
|
shift
|
|
done
|
|
|
|
$make $makeopts touch > /dev/null 2>&1
|
|
build_run "$tag" "$defs"
|
|
}
|
|
|
|
quick_check() {
|
|
# usage: quick_check <tag> checkargs ...
|
|
tag="$1"
|
|
shift
|
|
check_result "$tag" check_regexps "$@"
|
|
}
|
|
|
|
## kernel image
|
|
osimg=$(make_print ucoreimg)
|
|
|
|
## swap image
|
|
swapimg=$(make_print swapimg)
|
|
|
|
## set default qemu-options
|
|
qemuopts="-hda $osimg -drive file=$swapimg,media=disk,cache=writeback"
|
|
|
|
## set break-function, default is readline
|
|
brkfun=readline
|
|
|
|
## check now!!
|
|
|
|
quick_run 'Check SWAP'
|
|
|
|
pts=5
|
|
quick_check 'check pmm' \
|
|
'memory management: default_pmm_manager' \
|
|
'check_alloc_page() succeeded!' \
|
|
'check_pgdir() succeeded!' \
|
|
'check_boot_pgdir() succeeded!'
|
|
|
|
pts=5
|
|
quick_check 'check page table' \
|
|
'PDE(0e0) c0000000-f8000000 38000000 urw' \
|
|
' |-- PTE(38000) c0000000-f8000000 38000000 -rw' \
|
|
'PDE(001) fac00000-fb000000 00400000 -rw' \
|
|
' |-- PTE(000e0) faf00000-fafe0000 000e0000 urw' \
|
|
' |-- PTE(00001) fafeb000-fafec000 00001000 -rw'
|
|
|
|
pts=10
|
|
quick_check 'check vmm' \
|
|
'check_vma_struct() succeeded!' \
|
|
'page fault at 0x00000100: K/W [no page found].' \
|
|
'check_pgfault() succeeded!' \
|
|
'check_vmm() succeeded.'
|
|
|
|
pts=20
|
|
quick_check 'check swap page fault' \
|
|
'page fault at 0x00001000: K/W [no page found].' \
|
|
'page fault at 0x00002000: K/W [no page found].' \
|
|
'page fault at 0x00003000: K/W [no page found].' \
|
|
'page fault at 0x00004000: K/W [no page found].' \
|
|
'write Virt Page e in fifo_check_swap' \
|
|
'page fault at 0x00005000: K/W [no page found].' \
|
|
'page fault at 0x00001000: K/W [no page found]' \
|
|
'page fault at 0x00002000: K/W [no page found].' \
|
|
'page fault at 0x00003000: K/W [no page found].' \
|
|
'page fault at 0x00004000: K/W [no page found].' \
|
|
'check_swap() succeeded!'
|
|
|
|
pts=5
|
|
quick_check 'check ticks' \
|
|
'++ setup timer interrupts' \
|
|
'100 ticks' \
|
|
'End of Test.'
|
|
|
|
## print final-score
|
|
show_final
|