st64

#!/bin/bash

QEMU_AUDIO_DRV="none"
GDB_PORT_BASE=1234
USR_OPTION=$1

N_QEMU_INSTANCES=`ps -A | grep qemu-system-aarch64 | wc -l`

launch_qemu() {
    QEMU_MAC_ADDR="$(printf 'DE:AD:BE:EF:%02X:%02X\n' $((N_QEMU_INSTANCES)) $((N_QEMU_INSTANCES)))"

    GDB_PORT=$((${GDB_PORT_BASE} + ${N_QEMU_INSTANCES}))

    echo -e "\033[01;36mMAC addr: " ${QEMU_MAC_ADDR} "\033[0;37m"
    echo -e "\033[01;36mGDB port: " ${GDB_PORT} "\033[0;37m"

    sudo qemu/build/qemu-system-aarch64 $@ ${USR_OPTION} \
  	-smp 4 \
	-serial mon:stdio  \
	-M virt,gic-version=2 -cpu cortex-a72  \
	-device virtio-blk-device,drive=hd0 \
	-drive if=none,file=agency/filesystem/sdcard.img.virt64,id=hd0 \
	-m 1024 \
	-kernel u-boot/u-boot \
	-nographic \
	-gdb tcp::${GDB_PORT} 
#	-bios bl1.bin \
#	-semihosting-config enable,target=native \
#	-sd agency/filesystem/sdcard.img.vexpress \
#	-net tap,script=scripts/qemu-ifup.sh,downscript=scripts/qemu-ifdown.sh -net nic,macaddr=${QEMU_MAC_ADDR} \

        
    QEMU_RESULT=$?
    
#    if [[ ${QEMU_RESULT} -ne 0 ]]
#    then
#        echo -e "\033[01;31mPort already used! Trying the next one...\033[0;37m"
#    
#        N_QEMU_INSTANCES=$((${N_QEMU_INSTANCES} + 1))
#        launch_qemu
#    fi
}

launch_qemu