From 658cccf11b278000b247d306555464f41de9638f Mon Sep 17 00:00:00 2001
From: ChenRuiwei <1982833213@qq.com>
Date: Mon, 8 Apr 2024 18:11:33 +0800
Subject: [PATCH] Makefile

---
 Makefile | 174 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 174 insertions(+)
 create mode 100644 Makefile

diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..26b45125
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,174 @@
+# Building variables
+DOCKER_NAME = titanix
+BOARD := qemu
+export TARGET = riscv64gc-unknown-none-elf
+export MODE = release
+export LOG = error
+
+
+# Tools
+OBJDUMP = rust-objdump --arch-name=riscv64
+OBJCOPY = rust-objcopy --binary-architecture=riscv64
+QEMU = qemu-system-riscv64
+RISCV_GDB ?= riscv64-unknown-elf-gdb
+PAGER ?= less
+
+
+# Target files
+TARGET_DIR := ./target/$(TARGET)/$(MODE)
+VENDOR_DIR := ./third-party/vendor
+
+KERNEL_ELF := $(TARGET_DIR)/kernel
+KERNEL_BIN := $(KERNEL_ELF).bin
+KERNEL_ASM := $(KERNEL_ELF).asm
+
+USER_APPS_DIR := ./user/src/bin
+USER_APPS := $(wildcard $(USER_APPS_DIR)/*.rs)
+USER_ELFS := $(patsubst $(USER_APPS_DIR)/%.rs, $(TARGET_DIR)/%, $(USER_APPS))
+USER_BINS := $(patsubst $(USER_APPS_DIR)/%.rs, $(TARGET_DIR)/%.bin, $(USER_APPS))
+
+FS_IMG_DIR := ./fs-img
+FS_IMG := $(FS_IMG_DIR)/sdcard.img
+TEST := 23
+ifeq ($(TEST), rootfs)
+	TEST_DIR := ./Titanix-rootfs/rootfs
+else
+	TEST_DIR := ./testcase/$(TEST)
+endif
+
+
+# Crate features
+export STRACE :=
+export SUBMIT :=
+export TMPFS :=
+export SMP :=
+export PRELIMINARY :=
+
+
+# Args
+DISASM_ARGS = -d
+
+BOOTLOADER := default
+CPUS := 2
+QEMU_ARGS :=
+ifeq ($(SUBMIT), )
+	QEMU_ARGS += -m 512M
+else
+	QEMU_ARGS += -m 128M
+endif
+QEMU_ARGS += -machine virt
+QEMU_ARGS += -nographic
+QEMU_ARGS += -smp $(CPUS)
+QEMU_ARGS += -kernel $(KERNEL_BIN)
+QEMU_ARGS += -bios $(BOOTLOADER)
+QEMU_ARGS += -drive file=$(FS_IMG),if=none,format=raw,id=x0
+QEMU_ARGS += -device virtio-blk-device,drive=x0,bus=virtio-mmio-bus.0
+
+DOCKER_RUN_ARGS := run
+DOCKER_RUN_ARGS += --rm
+DOCKER_RUN_ARGS += -it
+DOCKER_RUN_ARGS += --privileged
+DOCKER_RUN_ARGS += --network="host"
+DOCKER_RUN_ARGS += -v $(PWD):/mnt
+DOCKER_RUN_ARGS += -v /dev:/dev
+DOCKER_RUN_ARGS += -w /mnt
+DOCKER_RUN_ARGS += $(DOCKER_NAME)
+DOCKER_RUN_ARGS += bash
+
+
+# File targets
+$(KERNEL_ASM): $(KERNEL_ELF)
+	@$(OBJDUMP) $(DISASM_ARGS) $(KERNEL_ELF) > $(KERNEL_ASM)
+	@echo "Updated: $(KERNEL_ASM)"
+
+
+# Phony targets
+PHONY := all
+all: build run
+
+PHONY += build_docker
+build_docker:
+	docker build --network="host" -t ${DOCKER_NAME} .
+
+PHONY += docker
+docker:
+	docker $(DOCKER_RUN_ARGS)
+
+PHONY += env
+env:
+	@(cargo install --list | grep "cargo-binutils" > /dev/null 2>&1) || cargo install cargo-binutils
+	@cargo vendor $(VENDOR_DIR)
+
+PHONY += fmt
+fmt:
+	@cargo fmt
+
+PHONY += build
+build: fmt user fs-img kernel
+
+PHONY += kernel
+kernel:
+	@echo "building kernel..."
+	@echo Platform: $(BOARD)
+	@cd kernel && make build
+	@$(OBJCOPY) $(KERNEL_ELF) --strip-all -O binary $(KERNEL_BIN)
+	@echo "building kernel finished"
+
+PHONY += user
+user:
+	@echo "building user..."
+	@cd user && make build
+	@$(foreach elf, $(USER_ELFS), $(OBJCOPY) $(elf) --strip-all -O binary $(patsubst $(TARGET_DIR)/%, $(TARGET_DIR)/%.bin, $(elf));)
+	@cp ./testcase/22/busybox $(TARGET_DIR)/busybox
+	@echo "building user finished"
+
+PHONY += fs-img
+fs-img:
+	@echo "building fs-img..."
+	@rm -rf $(FS_IMG)
+	@mkdir -p $(FS_IMG_DIR)
+	@dd if=/dev/zero of=$(FS_IMG) count=1363148 bs=1K
+	@mkfs.vfat -F 32 $(FS_IMG)
+	@echo "making fatfs image by using $(TEST_DIR)"
+	@mkdir -p mnt
+	@mount -t vfat -o user,umask=000,utf8=1 --source $(FS_IMG) --target mnt
+	@cp -r $(TEST_DIR)/* mnt
+	@umount mnt
+	@rm -rf mnt
+	@chmod -R 777 $(FS_IMG_DIR)
+	@echo "building fs-img finished"
+
+PHONY += qemu
+qemu:
+	@echo "start to run kernel in qemu..."
+	$(QEMU) $(QEMU_ARGS)
+
+PHONY += run
+run: qemu
+
+PHONY += brun
+brun: kernel run
+
+PHONY += clean
+clean:
+	@cargo clean
+	@rm -rf $(FS_IMG)
+
+PHONY += disasm
+disasm: $(KERNEL_ASM)
+	@$(PAGER) $(KERNEL_ASM)
+
+PHONY += trace
+trace:
+	addr2line -fipe $(KERNEL_ELF) | rustfilt
+
+PHONY += drun
+drun:
+	$(QEMU) $(QEMU_ARGS) -s -S
+
+PHONY += gdb
+gdb:
+	$(RISCV_GDB) -ex 'file $(KERNEL_ELF)' -ex 'set arch riscv:rv64' -ex 'target remote localhost:1234'
+
+.PHONY: $(PHONY)
+