add: ch3 finished

user/Makefile

@@ -1,18 +0,0 @@
-TARGET := riscv64gc-unknown-none-elf
-MODE := release
-APP_DIR := src/bin
-TARGET_DIR := target/$(TARGET)/$(MODE)
-APPS := $(wildcard $(APP_DIR)/*.rs)
-ELFS := $(patsubst $(APP_DIR)/%.rs, $(TARGET_DIR)/%, $(APPS))
-BINS := $(patsubst $(APP_DIR)/%.rs, $(TARGET_DIR)/%.bin, $(APPS))
-
-OBJDUMP := rust-objdump --arch-name=riscv64
-OBJCOPY := rust-objcopy --binary-architecture=riscv64
-
-elf:
-	@cargo build --release
-
-binary: elf
-	@$(foreach elf, $(ELFS), $(OBJCOPY) $(elf) --strip-all -O binary $(patsubst $(TARGET_DIR)/%, $(TARGET_DIR)/%.bin, $(elf));)
-
-build: binary