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https://github.com/rust-embedded/rust-raspberrypi-OS-tutorials.git
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77 lines
1.7 KiB
Makefile
77 lines
1.7 KiB
Makefile
## SPDX-License-Identifier: MIT
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##
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## Copyright (c) 2018-2019 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 = bsp_rpi3
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endif
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# BSP-specific arguments
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ifeq ($(BSP),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_MISC_ARGS = -serial null -serial stdio
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LINKER_FILE = src/bsp/rpi3/link.ld
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RUSTC_MISC_ARGS = -C target-cpu=cortex-a53
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endif
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SOURCES = $(wildcard **/*.rs) $(wildcard **/*.S) $(wildcard **/*.ld)
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XRUSTC_CMD = cargo xrustc \
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--target=$(TARGET) \
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--features $(BSP) \
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--release \
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-- \
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-C link-arg=-T$(LINKER_FILE) \
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$(RUSTC_MISC_ARGS)
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CARGO_OUTPUT = target/$(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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CONTAINER_UTILS = rustembedded/osdev-utils
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DOCKER_CMD = docker run -it --rm
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DOCKER_ARG_CURDIR = -v $(shell pwd):/work -w /work
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DOCKER_EXEC_QEMU = $(QEMU_BINARY) -M $(QEMU_MACHINE_TYPE) -kernel $(OUTPUT)
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.PHONY: all qemu clippy clean readelf objdump nm
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all: clean $(OUTPUT)
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$(CARGO_OUTPUT): $(SOURCES)
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RUSTFLAGS="-D warnings -D missing_docs" $(XRUSTC_CMD)
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$(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 $(BSP) --document-private-items
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xdg-open target/$(TARGET)/doc/kernel/index.html
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qemu: all
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$(DOCKER_CMD) $(DOCKER_ARG_CURDIR) $(CONTAINER_UTILS) \
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$(DOCKER_EXEC_QEMU) $(QEMU_MISC_ARGS)
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clippy:
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cargo xclippy --target=$(TARGET) --features $(BSP)
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clean:
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cargo clean
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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 -print-imm-hex kernel
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nm:
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cargo nm --target $(TARGET) -- kernel | sort
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