#!/bin/bash

# use on tera.
customQemu="/courses/e190ax/qemu_sim/rv64_initrd/qemu_experimental/qemu/build/qemu-system-riscv64"
# use on other systems
#customQemu="qemu-system-riscv64"

imageDir="../buildroot-image-output"
testVecDir="../linux-testvectors"

read -p "Warning: running this script will overwrite the contents of memory dumps needed for simulation.
Would you like to proceed? (y/n) " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]
then
    ($customQemu -M virt -nographic -bios $imageDir/fw_jump.elf -kernel $imageDir/Image -append "root=/dev/vda ro" -initrd $imageDir/rootfs.cpio -d nochain,cpu,in_asm -serial /dev/null -singlestep -gdb tcp::1235 -S 2>/dev/null >/dev/null) &
    riscv64-unknown-elf-gdb -x gdbinit_mem
    echo "Translating Mem from GDB to Questa format"
    ./fix_mem.py "$testVecDir/intermediate-outputs/bootmemGDB.txt" "$testVecDir/bootmem.txt"
    ./fix_mem.py "$testVecDir/intermediate-outputs/ramGDB.txt" "$testVecDir/ram.txt"
    echo "Done"

    echo "Creating debugging objdump of linux image"

    riscv64-unknown-elf-objdump -D $imageDir/vmlinux > $testVecDir/vmlinux.objdump
    extractFunctionRadix.sh $testVecDir/vmlinux.objdump
    echo "Done"
fi