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167 lines
4.8 KiB
Makefile
167 lines
4.8 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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ifndef BSP
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BSP = rpi3
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endif
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# Default to /dev/ttyUSB0
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ifndef DEV_SERIAL
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DEV_SERIAL = /dev/ttyUSB0
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endif
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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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OUTPUT = 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 = $(QEMU_RELEASE_ARGS) -semihosting
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OPENOCD_ARG = -f /openocd/tcl/interface/ftdi/olimex-arm-usb-tiny-h.cfg -f /openocd/rpi3.cfg
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JTAG_BOOT_IMAGE = jtag_boot_rpi3.img
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LINKER_FILE = src/bsp/raspberrypi/link.ld
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RUSTC_MISC_ARGS = -C target-cpu=cortex-a53
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else ifeq ($(BSP),rpi4)
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TARGET = aarch64-unknown-none-softfloat
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OUTPUT = 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 = $(QEMU_RELEASE_ARGS) -semihosting
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OPENOCD_ARG = -f /openocd/tcl/interface/ftdi/olimex-arm-usb-tiny-h.cfg -f /openocd/rpi4.cfg
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JTAG_BOOT_IMAGE = jtag_boot_rpi4.img
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LINKER_FILE = src/bsp/raspberrypi/link.ld
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RUSTC_MISC_ARGS = -C target-cpu=cortex-a72
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endif
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# Testing-specific arguments
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ifdef TEST
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ifeq ($(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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SOURCES = $(wildcard **/*.rs) $(wildcard **/*.S) $(wildcard **/*.ld)
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X_CMD_ARGS = --target=$(TARGET) \
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--features $(FEATURES) \
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--release
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XRUSTC_CMD = cargo xrustc $(X_CMD_ARGS)
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XTEST_CMD = cargo xtest $(X_CMD_ARGS)
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CARGO_OUTPUT = target/$(TARGET)/release/kernel
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OBJCOPY_CMD = cargo objcopy \
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-- \
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--strip-all \
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-O binary
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DOCKER_IMAGE = rustembedded/osdev-utils
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DOCKER_CMD_TEST = docker run -i --rm
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DOCKER_CMD_USER = $(DOCKER_CMD_TEST) -t
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DOCKER_ARG_DIR_TUT = -v $(shell pwd):/work -w /work
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DOCKER_ARG_DIR_UTILS = -v $(shell pwd)/../utils:/utils
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DOCKER_ARG_DIR_JTAG = -v $(shell pwd)/../X1_JTAG_boot:/jtag
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DOCKER_ARG_TTY = --privileged -v /dev:/dev
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DOCKER_ARG_NET = --network host
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DOCKER_EXEC_QEMU = $(QEMU_BINARY) -M $(QEMU_MACHINE_TYPE)
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DOCKER_EXEC_MINIPUSH = ruby /utils/minipush.rb
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.PHONY: all doc qemu chainboot jtagboot openocd gdb gdb-opt0 clippy clean readelf objdump nm test
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all: clean $(OUTPUT)
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$(CARGO_OUTPUT): $(SOURCES)
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RUSTFLAGS="$(RUSTFLAGS_PEDANTIC)" $(XRUSTC_CMD)
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$(OUTPUT): $(CARGO_OUTPUT)
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cp $< .
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$(OBJCOPY_CMD) $< $(OUTPUT)
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doc:
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cargo xdoc --target=$(TARGET) --features bsp_$(BSP) --document-private-items --open
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qemu: FEATURES += --features qemu-quirks
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ifeq ($(QEMU_MACHINE_TYPE),)
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qemu:
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@echo $(QEMU_MISSING_STRING)
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test:
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@echo $(QEMU_MISSING_STRING)
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else
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qemu: all
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@$(DOCKER_CMD_USER) $(DOCKER_ARG_DIR_TUT) $(DOCKER_IMAGE) \
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$(DOCKER_EXEC_QEMU) $(QEMU_RELEASE_ARGS) \
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-kernel $(OUTPUT)
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define KERNEL_TEST_RUNNER
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#!/usr/bin/env bash
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$(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_CMD_TEST) $(DOCKER_ARG_DIR_TUT) $(DOCKER_IMAGE) \
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ruby tests/runner.rb $(DOCKER_EXEC_QEMU) $(QEMU_TEST_ARGS) -kernel $$TEST_BINARY
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endef
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export KERNEL_TEST_RUNNER
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test: FEATURES += --features qemu-quirks
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test: $(SOURCES)
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@mkdir -p target
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@echo "$$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)" $(XTEST_CMD) $(TEST_ARG)
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endif
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chainboot: all
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@$(DOCKER_CMD_USER) $(DOCKER_ARG_DIR_TUT) $(DOCKER_ARG_DIR_UTILS) $(DOCKER_ARG_TTY) \
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$(DOCKER_IMAGE) $(DOCKER_EXEC_MINIPUSH) $(DEV_SERIAL) \
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$(OUTPUT)
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jtagboot:
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@$(DOCKER_CMD_USER) $(DOCKER_ARG_DIR_JTAG) $(DOCKER_ARG_DIR_UTILS) $(DOCKER_ARG_TTY) \
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$(DOCKER_IMAGE) $(DOCKER_EXEC_MINIPUSH) $(DEV_SERIAL) \
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/jtag/$(JTAG_BOOT_IMAGE)
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openocd:
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@$(DOCKER_CMD_USER) $(DOCKER_ARG_TTY) $(DOCKER_ARG_NET) $(DOCKER_IMAGE) \
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openocd $(OPENOCD_ARG)
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define gen_gdb
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RUSTFLAGS="$(RUSTFLAGS_PEDANTIC) $1" $(XRUSTC_CMD)
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cp $(CARGO_OUTPUT) kernel_for_jtag
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@$(DOCKER_CMD_USER) $(DOCKER_ARG_DIR_TUT) $(DOCKER_ARG_NET) $(DOCKER_IMAGE) \
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gdb-multiarch -q kernel_for_jtag
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endef
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gdb: clean $(SOURCES)
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$(call gen_gdb,-C debuginfo=2)
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gdb-opt0: clean $(SOURCES)
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$(call gen_gdb,-C debuginfo=2 -C opt-level=0)
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clippy:
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RUSTFLAGS="$(RUSTFLAGS_PEDANTIC)" cargo xclippy --target=$(TARGET) --features bsp_$(BSP)
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clean:
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rm -rf target
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readelf:
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readelf -a kernel
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objdump:
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cargo objdump --target $(TARGET) -- -disassemble -no-show-raw-insn -print-imm-hex kernel
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nm:
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cargo nm --target $(TARGET) -- -print-size kernel | sort
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