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https://github.com/cirosantilli/linux-kernel-module-cheat.git
synced 2026-01-23 02:05:57 +01:00
29908dffb2
This is necessary because qemu and gem5 now use the same build folder. Separate ./run -e and -f for kernel options before and after the ' - '. This was already the better thing to do when -E was introduced, but lkmc_nonet prompted me to do it nicer now. Use the common script to find the out_dir on every toplevel script. Include usage man pages on README.
39 lines
776 B
Bash
Executable File
39 lines
776 B
Bash
Executable File
#!/usr/bin/env bash
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set -eu
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. common
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usage="$0 <exec-relative-path> [<brk-symbol>]"
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arch='x86_64'
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gem5=false
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while getopts a:gh OPT; do
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case "$OPT" in
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a)
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arch="$OPTARG"
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;;
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g)
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gem5=true
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;;
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h)
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echo "$usage"
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exit 0
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;;
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esac
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done
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shift "$(($OPTIND - 1))"
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executable_rel="$1"
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shift
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if [ "$#" -gt 0 ]; then
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brk="'$1'"
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shift
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else
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brk=''
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fi
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set_common_vars "$arch" "$gem5"
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executable="${out_dir}/build/${executable_rel}"
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readelf="${out_dir}/host/usr/bin/${arch}-linux-readelf"
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addr="$("$readelf" -h "$executable" | awk '/Entry/{ print $NF }' )"
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ex="-ex \"add-symbol-file $executable $addr\""
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# Twice because lx-symbols overrides our add-symbol-file commands.
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cmd="./rungdb -b '$ex' -A '$ex' $brk"
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echo "$cmd"
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eval "$cmd"
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