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55 lines
922 B
55 lines
922 B
4 months ago
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#!/bin/bash
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#
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# Script that checks that critical functions in TSan runtime have correct number
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# of push/pop/rsp instructions to verify that runtime is efficient enough.
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set -u
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if [[ "$#" != 1 ]]; then
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echo "Usage: $0 /path/to/binary/built/with/tsan"
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exit 1
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fi
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SCRIPTDIR=$(dirname $0)
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RES=$(${SCRIPTDIR}/analyze_libtsan.sh $1)
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PrintRes() {
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printf "%s\n" "$RES"
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}
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PrintRes
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check() {
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res=$(PrintRes | egrep "$1 .* $2 $3; ")
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if [ "$res" == "" ]; then
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echo FAILED $1 must contain $2 $3
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exit 1
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fi
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}
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for f in write1; do
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check $f rsp 1
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check $f push 2
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check $f pop 2
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done
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for f in write2 write4 write8; do
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check $f rsp 1
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check $f push 3
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check $f pop 3
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done
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for f in read1 read2 read4 read8; do
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check $f rsp 1
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check $f push 5
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check $f pop 5
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done
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for f in func_entry func_exit; do
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check $f rsp 0
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check $f push 0
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check $f pop 0
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check $f call 1 # TraceSwitch()
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done
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echo LGTM
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