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sergeykhbr |
include util.mak
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CC=riscv64-unknown-elf-gcc
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CPP=riscv64-unknown-elf-gcc
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OBJDUMP=riscv64-unknown-elf-objdump
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FPU_ENABLED=0
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CFLAGS= -c -g -static -std=gnu99 -O0 -fno-common -fno-builtin-printf
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ifeq ($(FPU_ENABLED), 1)
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CFLAGS += -march=RV64IMFD -DFPU_ENABLED
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else
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# CFLAGS += -march=RV64IMA
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# CFLAGS += -msoft-float
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endif
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LDFLAGS=-T test.ld -nostdlib -nostartfiles
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INCL_KEY=-I
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DIR_KEY=-B
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# include sub-folders list
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INCL_PATH=\
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$(TOP_DIR)../common \
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$(TOP_DIR)src
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# source files directories list:
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SRC_PATH =\
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$(TOP_DIR)src
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LIB_NAMES =\
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gcc \
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c \
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m
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VPATH = $(SRC_PATH)
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SOURCES = main \
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trap \
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crt
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OBJ_FILES = $(addsuffix .o,$(SOURCES))
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EXECUTABLE = bootimage
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DUMPFILE = $(EXECUTABLE).dump
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HEXFILE = $(EXECUTABLE).hex
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LSTFILE = $(EXECUTABLE).lst
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all: boot
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.PHONY: $(EXECUTABLE) $(DUMPFILE)
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boot: $(EXECUTABLE) $(DUMPFILE) $(HEXFILE)
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$(HEXFILE): $(EXECUTABLE)
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echo elf2raw64 $(addprefix $(ELF_DIR)/,$<) -h -f 8192 -l 8 -b 0x00000000 -o $(addprefix $(ELF_DIR)/,$(EXECUTABLE).hex)
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elf2raw64 $(addprefix $(ELF_DIR)/,$<) -h -f 8192 -l 8 -b 0x00000000 -o $(addprefix $(ELF_DIR)/,$(EXECUTABLE).hex)
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$(DUMPFILE): $(EXECUTABLE)
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echo $(OBJDUMP) --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.data $(addprefix $(ELF_DIR)/,$<) > $(addprefix $(ELF_DIR)/,$@)
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$(OBJDUMP) --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.data $(addprefix $(ELF_DIR)/,$<) > $(addprefix $(ELF_DIR)/,$@)
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$(OBJDUMP) -S $(addprefix $(ELF_DIR)/,$<) > $(addprefix $(ELF_DIR)/,$(LSTFILE))
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$(EXECUTABLE): $(OBJ_FILES)
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echo $(CPP) $(LDFLAGS) $(addprefix $(OBJ_DIR)/,$(OBJ_FILES)) -o $(addprefix $(ELF_DIR)/,$@) $(addprefix -l,$(LIB_NAMES))
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$(CPP) $(LDFLAGS) $(addprefix $(OBJ_DIR)/,$(OBJ_FILES)) -o $(addprefix $(ELF_DIR)/,$@) $(addprefix -l,$(LIB_NAMES))
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$(ECHO) "\n Shared Library has been built successfully.\n"
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#.cpp.o:
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%.o: %.cpp
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echo $(CPP) $(CFLAGS) $(addprefix $(INCL_KEY),$(INCL_PATH)) $< -o $(addprefix $(OBJ_DIR)/,$@)
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$(CPP) $(CFLAGS) $(addprefix $(INCL_KEY),$(INCL_PATH)) $< -o $(addprefix $(OBJ_DIR)/,$@)
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#.c.o:
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%.o: %.c
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echo $(CC) $(CFLAGS) $(addprefix $(INCL_KEY),$(INCL_PATH)) $< -o $(addprefix $(OBJ_DIR)/,$@)
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$(CC) $(CFLAGS) $(addprefix $(INCL_KEY),$(INCL_PATH)) $< -o $(addprefix $(OBJ_DIR)/,$@)
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%.o: %.S
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echo $(CC) $(CFLAGS) -D__ASSEMBLY__=1 $(addprefix $(INCL_KEY),$(INCL_PATH)) $< -o $(addprefix $(OBJ_DIR)/,$@)
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$(CC) $(CFLAGS) -D__ASSEMBLY__=1 $(addprefix $(INCL_KEY),$(INCL_PATH)) $< -o $(addprefix $(OBJ_DIR)/,$@)
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