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174 lines
5.2 KiB
Makefile
174 lines
5.2 KiB
Makefile
## SPDX-License-Identifier: MIT OR Apache-2.0
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##
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## Copyright (c) 2018-2020 Andre Richter <andre.o.richter@gmail.com>
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# Default to the RPi3
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BSP ?= rpi3
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# Default to a serial device name that is common in Linux.
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DEV_SERIAL ?= /dev/ttyUSB0
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# Query the host system's kernel name
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UNAME_S = $(shell uname -s)
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# BSP-specific arguments
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ifeq ($(BSP),rpi3)
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TARGET = aarch64-unknown-none-softfloat
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KERNEL_BIN = kernel8.img
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QEMU_BINARY = qemu-system-aarch64
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QEMU_MACHINE_TYPE = raspi3
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QEMU_RELEASE_ARGS = -serial stdio -display none
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QEMU_TEST_ARGS = $(QEMU_RELEASE_ARGS) -semihosting
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OPENOCD_ARG = -f /openocd/tcl/interface/ftdi/olimex-arm-usb-tiny-h.cfg -f /openocd/rpi3.cfg
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JTAG_BOOT_IMAGE = ../X1_JTAG_boot/jtag_boot_rpi3.img
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LINKER_FILE = src/bsp/raspberrypi/link.ld
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RUSTC_MISC_ARGS = -C target-cpu=cortex-a53
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else ifeq ($(BSP),rpi4)
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TARGET = aarch64-unknown-none-softfloat
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KERNEL_BIN = kernel8.img
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QEMU_BINARY = qemu-system-aarch64
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QEMU_MACHINE_TYPE =
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QEMU_RELEASE_ARGS = -serial stdio -display none
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QEMU_TEST_ARGS = $(QEMU_RELEASE_ARGS) -semihosting
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OPENOCD_ARG = -f /openocd/tcl/interface/ftdi/olimex-arm-usb-tiny-h.cfg -f /openocd/rpi4.cfg
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JTAG_BOOT_IMAGE = ../X1_JTAG_boot/jtag_boot_rpi4.img
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LINKER_FILE = src/bsp/raspberrypi/link.ld
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RUSTC_MISC_ARGS = -C target-cpu=cortex-a72
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endif
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# Export for build.rs
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export LINKER_FILE
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# Testing-specific arguments
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ifdef TEST
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ifeq ($(TEST),unit)
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TEST_ARG = --lib
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else
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TEST_ARG = --test $(TEST)
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endif
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endif
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QEMU_MISSING_STRING = "This board is not yet supported for QEMU."
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RUSTFLAGS = -C link-arg=-T$(LINKER_FILE) $(RUSTC_MISC_ARGS)
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RUSTFLAGS_PEDANTIC = $(RUSTFLAGS) -D warnings -D missing_docs
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FEATURES = bsp_$(BSP)
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COMPILER_ARGS = --target=$(TARGET) \
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--features $(FEATURES) \
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--release
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RUSTC_CMD = cargo rustc $(COMPILER_ARGS)
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DOC_CMD = cargo doc $(COMPILER_ARGS)
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CLIPPY_CMD = cargo clippy $(COMPILER_ARGS)
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CHECK_CMD = cargo check $(COMPILER_ARGS)
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TEST_CMD = cargo test $(COMPILER_ARGS)
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OBJCOPY_CMD = rust-objcopy \
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--strip-all \
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-O binary
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KERNEL_ELF = target/$(TARGET)/release/kernel
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DOCKER_IMAGE = rustembedded/osdev-utils
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DOCKER_CMD_TEST = docker run -i --rm -v $(shell pwd):/work/tutorial -w /work/tutorial
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DOCKER_CMD_USER = $(DOCKER_CMD_TEST) -t
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DOCKER_ARG_DIR_UTILS = -v $(shell pwd)/../utils:/work/utils
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DOCKER_ARG_DIR_JTAG = -v $(shell pwd)/../X1_JTAG_boot:/work/X1_JTAG_boot
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DOCKER_ARG_DEV = --privileged -v /dev:/dev
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DOCKER_ARG_NET = --network host
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DOCKER_QEMU = $(DOCKER_CMD_USER) $(DOCKER_IMAGE)
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DOCKER_GDB = $(DOCKER_CMD_USER) $(DOCKER_ARG_NET) $(DOCKER_IMAGE)
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DOCKER_TEST = $(DOCKER_CMD_TEST) $(DOCKER_IMAGE)
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# Dockerize commands that require USB device passthrough only on Linux
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ifeq ($(UNAME_S),Linux)
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DOCKER_CMD_DEV = $(DOCKER_CMD_USER) $(DOCKER_ARG_DEV)
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DOCKER_CHAINBOOT = $(DOCKER_CMD_DEV) $(DOCKER_ARG_DIR_UTILS) $(DOCKER_IMAGE)
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DOCKER_JTAGBOOT = $(DOCKER_CMD_DEV) $(DOCKER_ARG_DIR_UTILS) $(DOCKER_ARG_DIR_JTAG) $(DOCKER_IMAGE)
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DOCKER_OPENOCD = $(DOCKER_CMD_DEV) $(DOCKER_ARG_NET) $(DOCKER_IMAGE)
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else
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DOCKER_OPENOCD = echo "Not yet supported on non-Linux systems."; \#
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endif
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EXEC_QEMU = $(QEMU_BINARY) -M $(QEMU_MACHINE_TYPE)
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EXEC_MINIPUSH = ruby ../utils/minipush.rb
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.PHONY: all $(KERNEL_ELF) $(KERNEL_BIN) doc qemu test chainboot jtagboot openocd gdb gdb-opt0 \
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clippy clean readelf objdump nm check
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all: $(KERNEL_BIN)
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$(KERNEL_ELF):
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RUSTFLAGS="$(RUSTFLAGS_PEDANTIC)" $(RUSTC_CMD)
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$(KERNEL_BIN): $(KERNEL_ELF)
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@$(OBJCOPY_CMD) $(KERNEL_ELF) $(KERNEL_BIN)
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doc:
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$(DOC_CMD) --document-private-items --open
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ifeq ($(QEMU_MACHINE_TYPE),)
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qemu test:
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@echo $(QEMU_MISSING_STRING)
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else
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qemu: $(KERNEL_BIN)
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@$(DOCKER_QEMU) $(EXEC_QEMU) $(QEMU_RELEASE_ARGS) -kernel $(KERNEL_BIN)
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define KERNEL_TEST_RUNNER
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#!/usr/bin/env bash
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$(OBJCOPY_CMD) $$1 $$1.img
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TEST_BINARY=$$(echo $$1.img | sed -e 's/.*target/target/g')
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$(DOCKER_TEST) ruby tests/runner.rb $(EXEC_QEMU) $(QEMU_TEST_ARGS) -kernel $$TEST_BINARY
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endef
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export KERNEL_TEST_RUNNER
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test:
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@mkdir -p target
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@echo "$$KERNEL_TEST_RUNNER" > target/kernel_test_runner.sh
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@chmod +x target/kernel_test_runner.sh
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RUSTFLAGS="$(RUSTFLAGS_PEDANTIC)" $(TEST_CMD) $(TEST_ARG)
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endif
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chainboot: $(KERNEL_BIN)
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@$(DOCKER_CHAINBOOT) $(EXEC_MINIPUSH) $(DEV_SERIAL) $(KERNEL_BIN)
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jtagboot:
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@$(DOCKER_JTAGBOOT) $(EXEC_MINIPUSH) $(DEV_SERIAL) $(JTAG_BOOT_IMAGE)
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openocd:
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@$(DOCKER_OPENOCD) openocd $(OPENOCD_ARG)
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define gen_gdb
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RUSTFLAGS="$(RUSTFLAGS_PEDANTIC) $1" $(RUSTC_CMD)
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@$(DOCKER_GDB) gdb-multiarch -q $(KERNEL_ELF)
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endef
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gdb:
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$(call gen_gdb,-C debuginfo=2)
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gdb-opt0:
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$(call gen_gdb,-C debuginfo=2 -C opt-level=0)
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clippy:
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RUSTFLAGS="$(RUSTFLAGS_PEDANTIC)" $(CLIPPY_CMD)
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clean:
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rm -rf target $(KERNEL_BIN)
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readelf: $(KERNEL_ELF)
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readelf --headers $(KERNEL_ELF)
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objdump: $(KERNEL_ELF)
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rust-objdump --arch-name aarch64 --disassemble --demangle --no-show-raw-insn \
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--print-imm-hex $(KERNEL_ELF)
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nm: $(KERNEL_ELF)
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rust-nm --demangle --print-size $(KERNEL_ELF) | sort
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# For rust-analyzer
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check:
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@RUSTFLAGS="$(RUSTFLAGS)" $(CHECK_CMD) --message-format=json
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