New repo setup

Makefile

@@ -0,0 +1,87 @@
+CC = aarch64-none-elf-gcc
+CXX = aarch64-none-elf-g++
+AS = aarch64-none-elf-as
+LD = aarch64-none-elf-ld
+AR = aarch64-none-elf-ar
+OBJCOPY = aarch64-none-elf-objcopy
+prefix:=$(HOME)/.cros/root
+
+aarch64_ldscript = src/aarch64/aarch64.ld
+aarch64_objs = src/aarch64/boot.o src/aarch64/aarch64.o \
+		src/aarch64/irq/exceptions.o src/aarch64/irq/irq.o \
+		src/aarch64/bootstrap.o src/aarch64/sysreg.o src/aarch64/irq/interrupts.o
+
+memory_objs_common = src/memory/addressspace.o src/memory/heap.o src/memory/memorymap.o \
+	src/memory/mmap.o src/memory/new.o src/memory/pageallocator.o
+memory_objs_aarch64 = src/memory/aarch64/mmu.o
+
+fs_objs_common = src/fs/fat32/helpers.o src/fs/fat32/entry_helpers.o src/fs/fat32/entry.o \
+	src/fs/fat32/fat32.o src/fs/fat32/fs_helpers.o \
+	src/fs/fat32/disk_interface/disk_interface.o src/fs/fat32/filecontextfat32.o \
+	src/fs/pipe.o src/fs/filecontext.o
+
+loader_objs_common = src/loader/elf.o
+
+sched_objs_common = src/sched/process.o src/sched/queue.o
+sched_objs_aarch64 = src/sched/aarch64/context.o src/sched/aarch64/loadcontext.o
+
+device_objs_common = src/devices/timer.o src/devices/uart.o
+
+util_objs_common = src/util/log.o src/util/string.o src/util/hasrefcount.o
+util_objs_aarch64 = src/util/aarch64/hacf.o
+
+objs = src/kernel.o src/irq/interrupts.o src/containers/string.o \
+	$(memory_objs_common) $(memory_objs_aarch64) $(loader_objs_common) $(fs_objs_common) $(device_objs_common) $(sched_objs_common) $(sched_objs_aarch64) $(util_objs_common) $(util_objs_aarch64)
+
+CRTI_OBJ=src/aarch64/crti.o
+CRTBEGIN_OBJ:=$(shell $(CC) $(CFLAGS) -print-file-name=crtbegin.o)
+CRTEND_OBJ:=$(shell $(CC) $(CFLAGS) -print-file-name=crtend.o)
+CRTN_OBJ=src/aarch64/crtn.o
+
+kernel_elf = kernel.elf
+kernel_binary = kernel8.img
+
+libsyscall = libsyscall.a
+libsyscall_obj = src/aarch64/dosyscall.o
+
+testprog_bin = init
+testprog_obj = test/entry.o test/main.o
+
+CFLAGS = -Iinclude/ -Isrc/  -ffreestanding -Wall -Wextra -ggdb -O0 -mgeneral-regs-only
+CXXFLAGS = -Iinclude/ -Isrc/ -ffreestanding -fpermissive -fno-exceptions -fno-rtti -fno-use-cxa-atexit -Wall -Wextra -ggdb -O0 -mgeneral-regs-only
+LDFLAGS = -T $(aarch64_ldscript) -nostdlib
+
+.PHONY: all
+all: $(libsyscall) $(testprog_bin) $(kernel_binary) 
+
+.PHONY: clean
+clean:
+	rm -f $(CRTI_OBJ) $(CRTN_OBJ) $(objs) $(aarch64_objs) $(kernel_elf) $(kernel_binary) $(libsyscall) $(libsyscall_obj) $(testprog_bin) $(testprog_obj)
+
+.PHONY: install
+install:
+	./../scripts/create_and_mount_img.sh $(prefix)
+	mkdir -p $(prefix)/include
+	mkdir -p $(prefix)/boot
+	mkdir -p $(prefix)/lib
+	mkdir -p $(prefix)/bin
+	cp kernel8.img $(prefix)/boot
+	cp -r include/* $(prefix)/include
+	cp libsyscall.a $(prefix)/lib
+	cp $(testprog_bin) $(prefix)/bin
+
+$(kernel_binary): $(kernel_elf)
+	$(OBJCOPY) $(kernel_elf) -O binary $@
+
+$(kernel_elf): $(CRTI_OBJ) $(CRTBEGIN_OBJ) $(objs) $(aarch64_objs) $(CRTEND_OBJ) $(CRTN_OBJ)  $(aarch64_ldscript) $(testprog_bin)
+	$(CXX) -o $@ $(LDFLAGS) $(CRTI_OBJ) $(CRTBEGIN_OBJ) $(objs) $(aarch64_objs) $(CRTEND_OBJ) $(CRTN_OBJ)  -lgcc
+
+$(libsyscall): $(libsyscall_obj)
+	$(AR) -rcs $@ $^
+
+$(testprog_bin): $(testprog_obj)
+	$(CC) -o $@ -T test/linker.ld -nostdlib $^ -L. -lgcc -lsyscall
+
+.PHONY: clobber
+clobber:
+	./../scripts/unmount_img.sh $(prefix)