85 lines
2.8 KiB
Makefile
85 lines
2.8 KiB
Makefile
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LA32R_GCC := loongarch32r-linux-gnusf-gcc
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LA32R_AS := loongarch32r-linux-gnusf-as
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LA32R_GXX := loongarch32r-linux-gnusf-g++
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LA32R_OBJDUMP := loongarch32r-linux-gnusf-objdump
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LA32R_GDB := loongarch32r-linux-gnusf-gdb
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LA32R_AR := loongarch32r-linux-gnusf-ar
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LA32R_OBJCOPY := loongarch32r-linux-gnusf-objcopy
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LA32R_READELF := loongarch32r-linux-gnusf-readelf
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.PHONY: all
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all: $(TARGET)
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#TODO: 根据Cache实际情况调整has_cache宏，以在start.S中生成正确的Cache初始化代码
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CFLAGS += -Dhas_cache=1
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CFLAGS += -Dcache_index_depth=0x100 -Dcache_offset_width=0x4 -Dcache_way=2
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CFLAGS += -ffunction-sections -fdata-sections
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CFLAGS += -nostartfiles -nostdlib -nostdinc -static -fno-builtin
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CFLAGS += -DCLOCKS_PER_SEC=CORE_CLOCKS_PER_SEC -D_CLOCKS_PER_SEC_=CORE_CLOCKS_PER_SEC
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CFLAGS += -DUSE_CPU_CLOCK_COUNT
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#若使用 newlib , 将下面的 -lsemihost 替换为 -lgloss
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LDFLAGS += -T $(LINKER_SCRIPT) \
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-Wl,--gc-sections -Wl,--check-sections \
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-lc -lm -lg -lsemihost -lgcc -L$(PICOLIBC_DIR)/lib
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LINKER_SCRIPT := $(COMMON_DIR)/env/script.lds
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ASM_SRCS += $(COMMON_DIR)/env/start.S
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ifeq ($(TARGET), RTThread_Nano)
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else
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ASM_SRCS += $(COMMON_DIR)/env/trap_handler.S
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endif
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C_SRCS += $(COMMON_DIR)/drivers/confreg_time.c
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C_SRCS += $(COMMON_DIR)/drivers/core_time.c
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C_SRCS += $(COMMON_DIR)/drivers/common_func.c
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C_SRCS += $(COMMON_DIR)/drivers/dvi.c \
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$(COMMON_DIR)/drivers/led.c \
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$(COMMON_DIR)/drivers/seg7.c \
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$(COMMON_DIR)/drivers/dma.c \
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$(COMMON_DIR)/drivers/fft.c
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INCLUDES += -I./ \
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-I$(COMMON_DIR)/include \
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-I$(PICOLIBC_DIR)/include \
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-I$(GCC_DIR)/lib/gcc/loongarch32r-linux-gnusf/8.3.0/include \
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-I$(GCC_DIR)/lib/gcc/loongarch32r-linux-gnusf/8.3.0/include-fixed
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ASM_OBJS := $(ASM_SRCS:.S=.o)
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C_OBJS := $(C_SRCS:.c=.o)
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LINK_OBJS += $(ASM_OBJS) $(C_OBJS)
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LINK_DEPS += $(LINKER_SCRIPT)
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CLEAN_OBJS += $(OBJDIR)/$(TARGET).elf $(LINK_OBJS) $(OBJDIR)/$(TARGET).s $(OBJDIR)/$(TARGET).bin $(OBJDIR)/convert $(OBJDIR)/axi_ram.coe $(OBJDIR)/axi_ram.mif $(OBJDIR)/rom.vlog
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$(TARGET): $(LINK_OBJS) $(LINK_DEPS) convert Makefile
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$(LA32R_GCC) $(CFLAGS) $(INCLUDES) $(LINK_OBJS) -o $(OBJDIR)/$@.elf $(LDFLAGS)
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$(LA32R_OBJCOPY) -O binary $(OBJDIR)/$@.elf $(OBJDIR)/$@.bin
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$(LA32R_OBJDUMP) --disassemble-all -S $(OBJDIR)/$@.elf > $(OBJDIR)/$@.s
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$(OBJDIR)/convert $@.bin $(OBJDIR)/
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cp ./$(OBJDIR)/axi_ram.mif $(COMMON_DIR)/../../
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cp ./$(OBJDIR)/axi_ram.mif $(LA32RSOC_WINDOWS_HOME)/sdk
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cp ./$(OBJDIR)/$@.bin $(COMMON_DIR)/../../
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cp ./$(OBJDIR)/$@.bin $(LA32RSOC_WINDOWS_HOME)/sdk
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rm -f $(LINK_OBJS)
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rm -f $(OBJDIR)/convert
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$(ASM_OBJS): %.o: %.S
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$(LA32R_GCC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
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$(C_OBJS): %.o: %.c
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$(LA32R_GCC) $(CFLAGS) $(INCLUDES) -c -o $@ $<
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convert: $(COMMON_DIR)/env/convert.c
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mkdir -p $(OBJDIR)/
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gcc -o $(OBJDIR)/convert $(COMMON_DIR)/env/convert.c
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.PHONY: clean
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clean:
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rm -f $(CLEAN_OBJS)
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