Shell Script to build, test and run NuttX on QEMU Arm64

run.sh

#!/usr/bin/env bash
## Shell Script to build, test and run NuttX on QEMU Arm64

## TODO: Update PATH
export PATH="$PATH:/Applications/ArmGNUToolchain/11.3.rel1/aarch64-none-elf/bin"

set -e  #  Exit when any command fails
set -x  #  Echo commands

## Show the GCC version
aarch64-none-elf-gcc -v

## TODO: Configure NuttX
## make clean && make distclean && ./tools/configure.sh -l qemu-armv8a:nsh
## make clean && make distclean && ./tools/configure.sh -l qemu-armv8a:nsh_smp
## make clean && make distclean && ./tools/configure.sh -l qemu-armv8a:nsh_gicv2

## Build the firmware
make -j

## Show the size
aarch64-none-elf-size nuttx

## Dump the disassembly to nuttx.S
aarch64-none-elf-objdump \
  -t -S --demangle --line-numbers --wide \
  nuttx \
  >nuttx.S \
  2>&1

## Check coding style
../nxstyle arch/arm64/Kconfig
../nxstyle arch/arm64/include/qemu/chip.h
../nxstyle arch/arm64/src/common/Make.defs
../nxstyle arch/arm64/src/common/arm64_gic.h
../nxstyle arch/arm64/src/common/arm64_gicv2.c
../nxstyle arch/arm64/src/common/arm64_gicv3.c
../nxstyle boards/arm64/qemu/qemu-armv8a/README.txt
../nxstyle boards/arm64/qemu/qemu-armv8a/configs/nsh_gicv2/defconfig

## Boot NuttX on QEMU (Single Core) with GIC v3
# qemu-system-aarch64 \
#   -cpu cortex-a53 \
#   -nographic \
#   -machine virt,virtualization=on,gic-version=3 \
#   -net none \
#   -chardev stdio,id=con,mux=on \
#   -serial chardev:con \
#   -mon chardev=con,mode=readline \
#   -kernel ./nuttx \

## Boot NuttX on QEMU (Quad Core) with GIC v3
# qemu-system-aarch64 \
#   -smp 4 \
#   -cpu cortex-a53 \
#   -nographic \
#   -machine virt,virtualization=on,gic-version=3 \
#   -net none \
#   -chardev stdio,id=con,mux=on \
#   -serial chardev:con \
#   -mon chardev=con,mode=readline \
#   -kernel ./nuttx \

## Boot NuttX on QEMU (Single Core) with GIC v2
qemu-system-aarch64 \
  -cpu cortex-a53 \
  -nographic \
  -machine virt,virtualization=on,gic-version=2 \
  -net none \
  -chardev stdio,id=con,mux=on \
  -serial chardev:con \
  -mon chardev=con,mode=readline \
  -kernel ./nuttx \
  &

sleep 2
kill %1