2021-06-26 11:18:26 +00:00
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# Oftentimes this script runs so long you'll go to sleep.
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# But you don't want the script to die when your computer goes to sleep.
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# So consider invoking this with nohup (i.e. "nohup ./logAllBuildroot.sh")
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# You can run "tail -f nohup.out" to see what would've
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# outputted to the terminal if you didn't use nohup
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2021-07-09 21:03:47 +00:00
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customQemu="/courses/e190ax/qemu_sim/rv64_initrd/qemu_experimental/qemu/build/qemu-system-riscv64"
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2021-07-13 14:04:09 +00:00
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#customQemu="qemu-system-riscv64"
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2021-07-09 21:03:47 +00:00
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imageDir="../buildroot-image-output"
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intermedDir="../linux-testvectors/intermediate-outputs"
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outDir="../linux-testvectors"
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2021-06-10 13:58:20 +00:00
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# =========== Debug the Process ==========
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# Uncomment this version for GDB/QEMU debugging
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# - Opens up GDB interactively
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# - Logs raw QEMU output to qemu_output.txt
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2021-07-13 14:04:09 +00:00
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$customQemu -M virt -nographic -bios $imageDir/fw_jump.elf -kernel $imageDir/Image -append "root=/dev/vda ro" -initrd $imageDir/rootfs.cpio -s -S & riscv64-unknown-elf-gdb -x gdbinit_debug
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2021-07-09 21:03:47 +00:00
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#($customQemu -M virt -nographic -bios $imageDir/fw_jump.elf -kernel $imageDir/Image -append "root=/dev/vda ro" -initrd $imageDir/rootfs.cpio -d nochain,cpu,in_asm -serial /dev/null -singlestep -s -S 2> $intermedDir/qemu_output.txt) & riscv64-unknown-elf-gdb
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2021-06-10 13:58:20 +00:00
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# Uncomment this version to generate qemu_output.txt
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# - Uses GDB script
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# - Logs raw QEMU output to qemu_output.txt
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2021-07-09 21:03:47 +00:00
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#($customQemu -M virt -nographic -bios $imageDir/fw_jump.elf -kernel $imageDir/Image -append "root=/dev/vda ro" -initrd $imageDir/rootfs.cpio -d nochain,cpu,in_asm -serial /dev/null -singlestep -s -S 2> $intermedDir/qemu_output.txt) & riscv64-unknown-elf-gdb -x gdbinit_qemulog_debug
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2021-06-10 13:58:20 +00:00
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# Uncomment this version for parse_qemu.py debugging
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# - Uses qemu_output.txt
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# - Makes qemu_in_gdb_format.txt
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2021-07-09 21:03:47 +00:00
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# - Splits qemu_in_gdb_format.txt into chunks of 100,000 instrs
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2021-07-13 14:04:09 +00:00
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#cat $intermedDir/qemu_output.txt | ./parse_qemu.py >$intermedDir/qemu_in_gdb_format.txt
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#cd $intermedDir
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#split -d -l 5600000 ./qemu_in_gdb_format.txt --verbose
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#cd ../../testvector-generation
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2021-06-10 13:58:20 +00:00
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# Uncomment this version for parse_gdb_output.py debugging
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# - Uses qemu_in_gdb_format.txt
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2021-07-09 21:03:47 +00:00
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# - Makes testvectors
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2021-07-13 14:04:09 +00:00
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#cat $intermedDir/qemu_in_gdb_format.txt | ./parse_gdb_output.py "$outdir"
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2021-06-10 13:58:20 +00:00
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# =========== Just Do the Thing ==========
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2021-06-17 04:50:02 +00:00
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# Uncomment this version for the whole thing
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2021-06-10 13:58:20 +00:00
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# - Logs info needed by buildroot testbench
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2021-07-09 21:03:47 +00:00
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#($customQemu -M virt -nographic -bios $imageDir/fw_jump.elf -kernel $imageDir/Image -append "root=/dev/vda ro" -initrd $imageDir/rootfs.cpio -d nochain,cpu,in_asm -serial /dev/null -singlestep -s -S 2>&1 >/dev/null | ./parse_qemu.py | ./parse_gdb_output.py "$outdir") & riscv64-unknown-elf-gdb -x gdbinit_qemulog
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