67 lines
2 KiB
Bash
Executable file
67 lines
2 KiB
Bash
Executable file
#!/bin/bash
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set -e
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unset cc
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unset objdump
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unset march
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unset mabi
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unset specs
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unset sim
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unset out
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c=()
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while [[ "$1" != "" ]]
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do
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case "$1" in
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-cc=*) cc="$(echo "$1" | cut -d= -f2-)";;
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-objdump=*) objdump="$(echo "$1" | cut -d= -f2-)";;
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-march=*) march="$(echo "$1" | cut -d= -f2-)";;
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-mabi=*) mabi="$(echo "$1" | cut -d= -f2-)";;
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-specs=*) specs=("$1");;
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-sim=*) sim="$(echo "$1" | cut -d= -f2-)";;
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-out=*) out="$(echo "$1" | cut -d= -f2-)";;
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*.c) c+=("$1");;
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*) echo "unknown argument $1" >&2; exit 1;;
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esac
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shift
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done
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echo "ERROR: $march-$mabi failed to run" >$out
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tempdir=$(mktemp -d)
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trap "rm -rf $tempdir" EXIT
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for f in ${c[@]}
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do
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$cc -c $f -march=$march -mabi=$mabi $specs -O3 -fno-common -fno-inline -o $tempdir/$(basename $f).o -static -Wno-all
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done
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$cc -march=$march -mabi=$mabi $specs $tempdir/*.o -o $tempdir/dhrystone
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$objdump -d $tempdir/dhrystone > ~/dump
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begin_pc=$($objdump -d $tempdir/dhrystone | grep 'Begin_Time' | grep -e 'sd' -e 'sw' | cut -d: -f1 | xargs echo)
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end_pc=$($objdump -d $tempdir/dhrystone | grep 'End_Time' | grep -e 'sd' -e 'sw' | cut -d: -f1 | xargs echo)
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$sim -Wq,-singlestep -Wq,-d -Wq,exec $tempdir/dhrystone >& $tempdir/log
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begin_cycle="$(grep -n 00$begin_pc $tempdir/log | cut -d: -f1)"
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end_cycle="$(grep -n 00$end_pc $tempdir/log | cut -d: -f1)"
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cycles="$(echo $((end_cycle - begin_cycle)) | rev | cut -c4- | rev)"
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unset max_cycles
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case "$march-$mabi" in
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rv32i-ilp32) max_cycles=377;;
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rv32iac-ilp32) max_cycles=377;;
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rv32im-ilp32) max_cycles=304;;
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rv32imac-ilp32) max_cycles=304;;
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rv32imafc-ilp32f)max_cycles=304;;
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rv64imac-lp64) max_cycles=287;;
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rv64imafdc-lp64) max_cycles=287;;
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rv64imafdc-lp64d)max_cycles=287;;
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*) echo "ERROR: Unknown ISA-ABI pair: $march-$mabi" >$out; exit 0;;
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esac
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if test $cycles -le $max_cycles
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then
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echo "PASS: $march-mabi in $cycles instructions (max is $max_cycles)" >$out
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else
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echo "FAIL: $march-mabi in $cycles instructions (max is $max_cycles)" >$out
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fi
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