52 lines
1.1 KiB
Makefile
52 lines
1.1 KiB
Makefile
PROJECT = test
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# where your rv32 toolchain is
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TCPATH = /home/lily/bin/riscv/bin
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PREFIX = $(TCPATH)/riscv32-unknown-elf
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CC = $(PREFIX)-gcc
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CXX = $(PREFIX)-g++
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CCFLAGS = -ffreestanding -fno-stack-protector
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CCFLAGS += -static -static-libgcc -fdata-sections -ffunction-sections
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CCFLAGS += -g -Os -march=rv32ima -mabi=ilp32
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CXXFLAGS = $(CCFLAGS) -std=c++20 -fno-exceptions -fno-rtti
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LDFLAGS = -T binary.ld -nostdlib -Wl,--gc-sections
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OBJS := start.o main.o
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.PHONY: all test clean
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all: $(PROJECT).bin $(PROJECT).debug.txt
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test: $(PROJECT).bin $(PROJECT).debug.txt
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../../../../build/projects/riscv_test_harness/rvtest $<
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clean:
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rm $(PROJECT).elf $(PROJECT).bin $(PROJECT).debug.txt $(OBJS)
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$(PROJECT).elf: $(OBJS)
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$(CC) $(CCFLAGS) $(LDFLAGS) -o $@ $(OBJS)
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$(PROJECT).bin : $(PROJECT).elf
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$(PREFIX)-objcopy $^ -O binary $@
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$(PROJECT).debug.txt : $(PROJECT).elf
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$(PREFIX)-objdump -t $^ > $@
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$(PREFIX)-objdump -S $^ >> $@
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# Compile rules
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%.o: %.cpp
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$(CXX) -c $(CXXFLAGS) $< -o $@
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%.o: %.c
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$(CC) -c $(CCFLAGS) $< -o $@
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%.o: %.S
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$(CC) -x assembler-with-cpp -march=rv32ima -mabi=ilp32 -c $< -o $@
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