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Makefile
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Makefile
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INC = ./include
LIB = ./lib/include
SSE = ./deltaSSE
TOOLCHAIN=@aarch64-linux-gnu-
CC = $(TOOLCHAIN)gcc
AS = $(TOOLCHAIN)as
LD = $(TOOLCHAIN)ld
OBJCOPY = $(TOOLCHAIN)objcopy
OBJDUMP = $(TOOLCHAIN)objdump
CFLAGS = -g -ffreestanding -nostdlib -nostartfiles -Wall -I$(INC) -I$(LIB) -I$(SSE) -mgeneral-regs-only
ASMFLAGS = -g -I$(INC)
OBJ += ./build/boot/boot.S.o
OBJ += ./build/kernel/main.o
OBJ += ./build/kernel/misc.S.o
OBJ += ./build/kernel/irq.S.o
OBJ += ./build/kernel/irq.o
OBJ += ./build/kernel/exceptions.S.o
OBJ += ./build/kernel/sync.o
OBJ += ./build/kernel/kthread.o
OBJ += ./build/kernel/sched.o
OBJ += ./build/drivers/uart.o
OBJ += ./build/drivers/timer.o
OBJ += ./build/deltaSSE/sse.S.o
OBJ += ./build/omegaCOM/omegaCOM.o
OBJ += ./build/omegaCOM/omegaCOM.S.o
OBJ += ./build/mm/mm.o
OBJ += ./build/mm/mm.S.o
OBJ += ./build/mm/paging.S.o
OBJ += ./build/mm/paging.o
OBJ += ./build/lib/memory.o
OBJ += ./build/lib/stdio.o
OBJ += ./build/lib/stdlib.o
OBJ += ./build/lib/string.o
OBJ += ./build/shell/shell.o
.PHONY: all
all: kernel8.img
./build/kernel/%.o: ./kernel/%.c
@echo CC $@
$(CC) $(CFLAGS) -c $< -o $@
./build/mm/%.o: ./mm/%.c
@echo CC $@
$(CC) $(CFLAGS) -c $< -o $@
./build/boot/%.S.o: ./boot/%.S
@echo CC $@
$(CC) $(ASMFLAGS) -c $< -o $@
./build/kernel/%.S.o : ./kernel/%.S
@echo CC $@
$(CC) $(ASMFLAGS) -c $< -o $@
./build/mm/%.S.o: ./mm/%.S
@echo CC $@
$(CC) $(ASMFLAGS) -c $< -o $@
./build/drivers/%.o: ./drivers/%.c
@echo CC $@
$(CC) $(CFLAGS) -c $< -o $@
./build/fs/%.o: ./fs/%.c
@echo CC $@
$(CC) $(CFLAGS) -c $< -o $@
./build/lib/%.o: ./lib/src/%.c
@echo CC $@
$(CC) $(CFLAGS) -c $< -o $@
./build/shell/%.o : ./shell/%.c
@echo CC $@
$(CC) $(CFLAGS) -c $< -o $@
./build/deltaSSE/%.S.o: ./deltaSSE/%.S
@echo CC $@
$(CC) $(ASMFLAGS) -c $< -o $@
./build/omegaCOM/%.S.o: ./omegaCOM/%.S
@echo CC $@
$(CC) $(ASMFLAGS) -c $< -o $@
./build/omegaCOM/%.o: ./omegaCOM/%.c
@echo CC $@
$(CC) $(ASMFLAGS) -c $< -o $@
./build/shell/%.o: ./shell/%.c
@echo CC $@
$(CC) $(CFLAGS) -c $< -o $@
kernel8.img : $(OBJ)
$(LD) -T linker.ld -o ./deltaOS.elf $(OBJ_C) $(OBJ)
$(OBJCOPY) ./deltaOS.elf -O binary ./kernel8.img
.PHONY: run
run: kernel8.img qemu
.PHONY: debug
debug: kernel8.img
qemu-system-aarch64 -M raspi3b -nographic -serial null -serial mon:stdio -m 1024 -kernel ./kernel8.img -s -S
.PHONY: qemu
qemu:
qemu-system-aarch64 -M raspi3b -nographic -serial null -serial mon:stdio -m 1024 -kernel ./kernel8.img
.PHONY: objdump
objdump: kernel8.img
$(OBJDUMP) -D deltaOS.elf > deltaOS.list
.PHONY: clean
clean:
rm -f *.elf
rm -f *.img
find ./build -name '*.o' -delete
find ./build -name '*.d' -delete
rm -rf *.list