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Began work on new bootloader (KBOOT)

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Tom-on
2024-12-26 23:08:06 +01:00
parent bad812554d
commit 12b07a9f70
8 changed files with 246 additions and 870 deletions
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boot/makefile
-29
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@@ -1,29 +0,0 @@
#
# Bootloader
#
include make.defaults
STAGE1 = $(BIN)/stage1.bin
STAGE2 = $(BIN)/stage2.bin
STAGE3 = $(BIN)/stage3.bin
STAGE1_SRC = $(BOOT_DIR)/stage1.s
STAGE2_SRC = $(BOOT_DIR)/stage2.s
STAGE3_SRC = $(BOOT_DIR)/stage3.c
STAGE3_OBJ = $(BIN)/boot/stage3.o
bootloader: $(STAGE1) $(STAGE2) $(STAGE3)
$(STAGE1): $(STAGE1_SRC)
@echo "Assembling $<..."
$(AS) -fbin -o $@ $< $(ASFLAGS)
$(STAGE2): $(STAGE2_SRC)
@echo "Assembling $<..."
$(AS) -fbin -o $@ $< $(ASFLAGS)
$(STAGE3): $(STAGE3_SRC)
@echo "Compiling $(STAGE3_SRC)..."
$(CC) $(CFLAGS) -I$(LIBK_INC) -I$(LIBC_INC) -o $(STAGE3_OBJ) -c $<
$(LD) $(LDFLAGS) -T$(BOOT_DIR)/linker.ld -o $@ $(STAGE3_OBJ) $(LIBK)