mirror of
https://github.com/cirosantilli/linux-kernel-module-cheat.git
synced 2026-01-23 02:05:57 +01:00
9e5173f324
Add gem5 as buildroot package to cross compile m5. Add gem5 as a submodule. Split gem5 from arch on CLI with "-a arm -g" instead of "-a arm-gem5".
37 lines
907 B
Bash
Executable File
37 lines
907 B
Bash
Executable File
#!/usr/bin/env bash
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arch=arm
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while getopts 'a:' 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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esac
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done
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shift "$(($OPTIND - 1))"
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outdir="$(pwd)/buildroot/output.${arch}-gem5~"
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gem5_dir="$(pwd)/gem5/gem5"
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if [ "$arch" = x86_64 ]; then
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cmd="\
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M5_PATH='$(pwd)/gem5/gem5-system' \
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'${gem5_dir}/build/X86/gem5.opt' \
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'${gem5_dir}/configs/example/fs.py' \
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--disk-image='${outdir}/images/rootfs.ext2' \
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--kernel='${outdir}/build/linux-custom/vmlinux' \
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--root-device=/dev/sda \
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"
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elif [ "$arch" = arm ]; then
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cmd="\
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M5_PATH='$(pwd)/gem5/gem5-system' \
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'${gem5_dir}/build/ARM/gem5.opt' \
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'${gem5_dir}/configs/example/fs.py' \
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--disk-image='${outdir}/images/rootfs.ext2' \
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--dtb-file='${gem5_dir}/system/arm/dt/armv7_gem5_v1_1cpu.dtb' \
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--kernel='${outdir}/build/linux-custom/vmlinux' \
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--machine-type=VExpress_GEM5_V1 \
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--root-device=/dev/sda \
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"
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fi
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cmd="$cmd \"\$@\""
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echo "$cmd"
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eval "$cmd"
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