lauchmelder/clipper
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create test bootloader

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Robert 2023-09-02 19:40:46 +02:00
commit c75d8ab791
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Makefile Normal file
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ASM=nasm
SRC_DIR=src
BUILD_DIR=build
BOOT_FILES = $(shell find $(SRC_DIR)/boot/ -type f -name "*.asm")
KERN_ASM_FILES = $(shell find $(SRC_DIR)/kernel/ -type f -name "*.asm")
BOOT_BIN_FILES = $(patsubst src/%.asm, $(BUILD_DIR)/%.bin, $(BOOT_FILES))
KERN_BIN_FILES = $(patsubst src/%.asm, $(BUILD_DIR)/%.bin, $(KERN_ASM_FILES))
BOOTLOADER = $(BUILD_DIR)/boot.bin
KERNEL = $(BUILD_DIR)/kernel.bin
IMAGE = $(BUILD_DIR)/clipper.img
.PHONY: all clipper kernel bootloader clean always
clipper: $(IMAGE)
$(IMAGE): bootloader kernel
dd if=/dev/zero of=$(IMAGE) bs=512 count=2880
mkfs.fat -F 12 -n "CLPR" $(IMAGE)
dd if=$(BOOTLOADER) of=$(IMAGE) conv=notrunc
mcopy -i $(IMAGE) $(KERNEL) "::kernel.bin"
bootloader: $(BOOT_BIN_FILES)
cp $(BUILD_DIR)/boot/boot.bin $(BOOTLOADER)
kernel: $(KERN_BIN_FILES)
cp $(BUILD_DIR)/kernel/kernel.bin $(KERNEL)
$(BUILD_DIR)/%.bin: $(SRC_DIR)/%.asm
@mkdir -p "$(@D)"
$(ASM) $< -f bin -o $@
clean:
rm -rf $(BUILD_DIR)/*