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https://github.com/panpaul/tiny_os
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80 lines
2.1 KiB
Makefile
80 lines
2.1 KiB
Makefile
ARCH ?= riscv64
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MODE ?= debug
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ifeq ($(ARCH), riscv64)
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BUILD_TARGET := riscv64imac-unknown-none-elf
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LINKER_LDS := kernel/src/arch/riscv/linker64.ld
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else
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$(error Invalid TARGET: $(ARCH))
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endif
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ifeq ($(MODE), release)
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CARGO_BUILD_ARGS += --release
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else ifneq ($(MODE), debug)
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$(error Invalid MODE: $(MODE))
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endif
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RUSTFLAGS += -Crelocation-model=static
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RUSTFLAGS += -Ccode-model=medium
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#RUSTFLAGS += -Ctarget-feature=+relax
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RUSTFLAGS += -Cforce-frame-pointers=yes
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RUSTFLAGS += -Clink-arg=-T$(LINKER_LDS)
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CARGO_TARGET_ARGS := --target=$(BUILD_TARGET)
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CARGO_BUILD_ARGS += -Zbuild-std=core,compiler_builtins,alloc
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CARGO_BUILD_ARGS += -Zbuild-std-features=compiler-builtins-mem
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CARGO_BUILD_ARGS += $(CARGO_TARGET_ARGS)
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QEMU = qemu-system-$(ARCH)
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QEMU_ARGS = -nographic -serial mon:stdio -smp 4
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QEMU_ARGS += -machine virt # TODO: override by $(BOARD)
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QEMU_ARGS += -kernel target/$(BUILD_TARGET)/$(MODE)/kernel
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QEMU_ARGS += -initrd root/init.cpio
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ifeq ($(MODE), debug)
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QEMU_ARGS += -append "loglevel=4"
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endif
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kernel:
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env RUSTFLAGS="$(RUSTFLAGS)" cargo build --bin kernel $(CARGO_BUILD_ARGS)
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clippy:
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env RUSTFLAGS="-Dwarnings" cargo clippy -p allocator
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env RUSTFLAGS="-Dwarnings" cargo clippy -p utils
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env RUSTFLAGS="-Dwarnings" cargo clippy --no-deps $(CARGO_TARGET_ARGS) --manifest-path=kernel/Cargo.toml
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fmt:
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cargo fmt --all
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test:
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cargo test -p allocator
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cargo test -p utils
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env RUSTFLAGS="$(RUSTFLAGS)" cargo test $(CARGO_TARGET_ARGS) --bin=kernel
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kernel-test-dump:
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@env RUSTFLAGS="$(RUSTFLAGS)" cargo test $(CARGO_TARGET_ARGS) --bin=kernel --no-run --message-format=json
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kernel-asm: kernel
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riscv64-elf-objdump -d target/$(BUILD_TARGET)/$(MODE)/kernel | c++filt -t > kernel.asm
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build-target:
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@echo $(BUILD_TARGET)
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clean:
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cargo clean
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qemu: kernel
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$(QEMU) $(QEMU_ARGS) | tools/parse_backtrace.sh target/$(BUILD_TARGET)/$(MODE)/kernel
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qemu-gdb: kernel
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$(QEMU) $(QEMU_ARGS) -s -S
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kernel-expand:
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@env RUSTFLAGS="$(RUSTFLAGS)" cargo expand $(CARGO_TARGET_ARGS) --manifest-path kernel/Cargo.toml $(filter-out $@,$(MAKECMDGOALS))
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%:
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@:
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.PHONY: kernel clippy fmt test kernel-test-dump kernel-asm build-target clean qemu qemu-gdb kernel-expand
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