You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
165 lines
4.1 KiB
165 lines
4.1 KiB
# Examples:
|
|
# make run Run in debug
|
|
# make justrun Run in debug without build
|
|
# make run int=1 Run with interrupt info by QEMU
|
|
# make run mode=release Run in release
|
|
# make run LOG=error Run with log level: error
|
|
# LOG = off | error | warn | info | debug | trace
|
|
# make doc Generate docs
|
|
# make asm Open the deassemble file of the last build
|
|
# make clean Clean
|
|
|
|
arch ?= riscv32
|
|
kernel := build/$(arch)/kernel.bin
|
|
iso := build/$(arch)/os.iso
|
|
target ?= $(arch)-blog_os
|
|
mode ?= debug
|
|
rust_lib := target/$(target)/$(mode)/librust_ucore.a
|
|
|
|
boot_src := src/arch/$(arch)/boot
|
|
linker_script := $(boot_src)/linker.ld
|
|
grub_cfg := $(boot_src)/grub.cfg
|
|
assembly_source_files := $(wildcard $(boot_src)/*.asm)
|
|
assembly_object_files := $(patsubst $(boot_src)/%.asm, \
|
|
build/$(arch)/boot/%.o, $(assembly_source_files))
|
|
user_bin_path := ../user/target/$(arch)-ucore/debug
|
|
user_bins := $(patsubst $(user_bin_path)/%.d, $(user_bin_path)/%, $(wildcard $(user_bin_path)/*.d))
|
|
user_obj := build/$(arch)/user.o
|
|
SFSIMG := ../user/ucore32.img
|
|
ifeq ($(arch), x86_64)
|
|
qemu_opts := -cdrom $(iso) -smp 4 -serial mon:stdio -drive file=$(SFSIMG),media=disk,cache=writeback
|
|
endif
|
|
ifeq ($(arch), riscv32)
|
|
qemu_opts := -machine virt -kernel $(iso) -nographic
|
|
endif
|
|
features := use_apic
|
|
|
|
LOG ?= debug
|
|
|
|
# Link user binaries at ../user
|
|
ifdef link_user
|
|
features := $(features) link_user_program
|
|
assembly_object_files := $(assembly_object_files) $(user_obj)
|
|
endif
|
|
|
|
# Link user-riscv.img for RV32
|
|
ifeq ($(arch), riscv32)
|
|
riscv_user_img_obj := build/riscv32/user-riscv.o
|
|
assembly_object_files := $(assembly_object_files) $(riscv_user_img_obj)
|
|
endif
|
|
|
|
ifdef travis
|
|
test := 1
|
|
features := $(features) qemu_auto_exit
|
|
endif
|
|
|
|
ifdef test
|
|
features := $(features) test
|
|
# enable shutdown inside the qemu
|
|
qemu_opts := $(qemu_opts) -device isa-debug-exit
|
|
endif
|
|
|
|
ifdef int
|
|
qemu_opts := $(qemu_opts) -d int
|
|
endif
|
|
|
|
build_args := --target $(target) --features "$(features)"
|
|
|
|
ifeq ($(mode), release)
|
|
build_args := $(build_args) --release
|
|
endif
|
|
|
|
|
|
ifeq ($(OS),Windows_NT)
|
|
uname := Win32
|
|
else
|
|
uname := $(shell uname)
|
|
endif
|
|
|
|
ifeq ($(uname), Darwin)
|
|
prefix := x86_64-elf-
|
|
endif
|
|
ifeq ($(arch), riscv32)
|
|
prefix := riscv32-unknown-elf-
|
|
endif
|
|
|
|
ld := $(prefix)ld
|
|
objdump := $(prefix)objdump
|
|
cc := $(prefix)gcc
|
|
as := $(prefix)as
|
|
|
|
.PHONY: all clean run iso build asm doc justrun kernel
|
|
|
|
all: $(kernel)
|
|
|
|
clean:
|
|
@rm -r build target
|
|
|
|
doc:
|
|
@cargo rustdoc -- --document-private-items
|
|
|
|
run: $(iso) justrun
|
|
|
|
justrun:
|
|
@qemu-system-$(arch) $(qemu_opts) || [ $$? -eq 11 ] # run qemu and assert it exit 11
|
|
|
|
debug: $(iso)
|
|
@qemu-system-$(arch) $(qemu_opts) -s -S &
|
|
|
|
iso: $(iso)
|
|
|
|
build: iso
|
|
|
|
asm:
|
|
@$(objdump) -dS $(kernel) | less
|
|
|
|
elf-h:
|
|
@$(objdump) -h $(kernel)
|
|
|
|
build/x86_64/os.iso: $(kernel) $(grub_cfg)
|
|
@mkdir -p build/isofiles/boot/grub
|
|
@cp $(kernel) build/isofiles/boot/kernel.bin
|
|
@cp $(grub_cfg) build/isofiles/boot/grub
|
|
@grub-mkrescue -o $(iso) build/isofiles 2> /dev/null
|
|
@rm -r build/isofiles
|
|
|
|
build/riscv32/os.iso: $(kernel)
|
|
@cd ../riscv-pk && \
|
|
mkdir -p build && \
|
|
cd build && \
|
|
../configure \
|
|
--enable-logo \
|
|
--prefix=$(RISCV) \
|
|
--disable-fp-emulation \
|
|
--host=riscv32-unknown-elf \
|
|
--with-payload=$(abspath $(kernel)) && \
|
|
make && \
|
|
cp bbl ../../kernel/$@
|
|
|
|
$(kernel): kernel $(assembly_object_files) $(linker_script)
|
|
@$(ld) -n --gc-sections -T $(linker_script) -o $(kernel) \
|
|
$(assembly_object_files) $(rust_lib)
|
|
|
|
kernel:
|
|
@RUST_TARGET_PATH=$(shell pwd) CC=$(cc) xargo build $(build_args)
|
|
|
|
# compile assembly files
|
|
build/x86_64/boot/%.o: $(boot_src)/%.asm
|
|
@mkdir -p $(shell dirname $@)
|
|
@nasm -felf64 $< -o $@
|
|
|
|
build/riscv32/boot/%.o: $(boot_src)/%.asm
|
|
@mkdir -p $(shell dirname $@)
|
|
@$(as) -march=rv32i $< -o $@
|
|
|
|
# make user.o from binary files
|
|
$(user_obj): $(user_bins)
|
|
@cd $(user_bin_path) && \
|
|
$(ld) -o $(abspath $@) $(patsubst %, -b binary %, $(notdir $(user_bins)))
|
|
|
|
$(riscv_user_img_obj): ../user/user-riscv.img
|
|
@cd ../user && $(ld) -o $(abspath $@) -b binary $(notdir $<)
|
|
|
|
# patch Rust core for RISCV32I atomic
|
|
patch-core:
|
|
@patch -p0 /rust/rust-riscv-rust-1.26.0-1-dev/src/libcore/sync/atomic.rs src/arch/riscv32/atomic.patch
|