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Implemented a proper libk

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This commit is contained in:
Tom-on
2024-10-09 16:45:37 +02:00
parent 9ff817b935
commit 95d32f025a
45 changed files with 1713 additions and 1524 deletions
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Makefile
+20 -12
View File
@@ -16,14 +16,14 @@ LIBK_INC := ./include
LIBC_INC := ./include/libc
LIBC_DIR := ./libc
LIBK_DIR := ./libk
LIBK_SRC := $(shell find $(LIBK_DIR) -type f -name "**.c")
C_FILES := calc edit
FONTS := testfont term16n
BOOTLOADER := $(BIN)/stage1.bin $(BIN)/stage2.bin $(BIN)/stage3.bin
KERNEL := $(BIN)/kernel.bin
LIBC := $(BIN)/libc.o
# TODO: LIBK := $(BIN)/libk.o
LIBK := $(BIN)/libk.o
ISO := kern.iso
.PHONY: os clean run
@@ -40,36 +40,44 @@ $(BIN):
rm -rf $(BIN)/*
# Bootloader: This target is responsible for creating stage?.bin (1,2,3)
$(BOOTLOADER): $(SRC)/stage1.asm $(SRC)/stage2.asm $(SRC)/stage3.c $(LIBC)
$(BOOTLOADER): $(SRC)/stage1.asm $(SRC)/stage2.asm $(SRC)/stage3.c $(LIBC) $(LIBK)
@echo "Assembling $(SRC)/stage1.asm..."
$(AS) -fbin -o $(BIN)/stage1.bin $(SRC)/stage1.asm $(ASFLAGS)
@echo "Assembling $(SRC)/stage2.asm..."
$(AS) -fbin -o $(BIN)/stage2.bin $(SRC)/stage2.asm $(ASFLAGS)
@echo "Compiling $(SRC)/stage3.c..."
$(CC) $(CCFLAGS) -I$(LIBK_INC) -I$(LIBC_INC) -o $(BIN)/stage3.o -c $(SRC)/stage3.c
$(LD) $(LDFLAGS) -T$(SRC)/stage3.ld --oformat binary -o $(BIN)/stage3.bin $(BIN)/stage3.o $(LIBC)
$(LD) $(LDFLAGS) -T$(SRC)/stage3.ld --oformat binary -o $(BIN)/stage3.bin $(BIN)/stage3.o $(LIBC) $(LIBK)
rm $(BIN)/stage3.o
# Kernel: This target is responsible for creating kernel.bin
$(KERNEL): $(SRC)/kernel.c $(LIBC) #TODO: $(LIBK)
@echo "Compiling $(SRC)/kernel.c..."
$(CC) $(CCFLAGS) -I$(LIBK_INC) -I$(LIBC_INC) -o $(BIN)/kernel.o -c $(SRC)/kernel.c
$(LD) $(LDFLAGS) -T$(SRC)/kernel.ld --oformat binary -o $(BIN)/kernel.bin $(BIN)/kernel.o $(LIBC) #TODO: LIBK
$(LD) $(LDFLAGS) -T$(SRC)/kernel.ld --oformat binary -o $(BIN)/kernel.bin $(BIN)/kernel.o $(LIBC) $(LIBK)
rm $(BIN)/kernel.o
# This target compiles *.c (except kernel.c)
$(C_FILES): $(LIBC)
@echo "Compiling $(SRC)/$@.c..."
$(CC) $(CCFLAGS) -I$(LIBC_INC) -o $(BIN)/$@.o -c $(SRC)/$@.c
$(LD) $(LDFLAGS) -T$(SRC)/$@.ld --oformat binary -o $(BIN)/$@.bin $(BIN)/$@.o $(LIBC)
rm $(BIN)/$@.o
# TODO: user programs
$(LIBC): $(LIBC_DIR)/**.c
@echo "Compiling $(LIBC)..."
mkdir -p $(BIN)/libc
for f in libc/*.c; do $(CC) $(CCFLAGS) -I$(LIBC_INC) -o $(BIN)/$$f.o -c $$f; done
for f in libc/*.c; do\
filename=$$(basename $$f .c);\
$(CC) $(CCFLAGS) -I$(LIBC_INC) -o $(BIN)/libc/$$filename.o -c $$f;\
done
$(LD) $(LDFLAGS) -r -o $(LIBC) $(BIN)/libc/**.o
$(LIBK): $(LIBK_SRC)
@echo "Compiling $(LIBK)..."
mkdir -p $(BIN)/libk
for f in $(LIBK_SRC); do\
filename=$$(basename $$f .c);\
$(CC) $(CCFLAGS) -I$(LIBC_INC) -I$(LIBK_INC) -o $(BIN)/libk/$$filename.o -c $$f;\
done
$(LD) $(LDFLAGS) -r -o $@ $(BIN)/libk/**.o
# This target retrieves all fonts inside src/fonts
$(FONTS):
cp $(SRC)/fonts/$@.fnt $(BIN)/$@.fnt