34 lines
1005 B
Makefile
34 lines
1005 B
Makefile
RISCV_TOOLCHAIN_PATH ?= ~/dev/riscv-gnu-toolchain/drops
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VORTEX_RT_PATH ?= $(wildcard ../..)
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CC = $(RISCV_TOOLCHAIN_PATH)/bin/riscv32-unknown-elf-gcc
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AR = $(RISCV_TOOLCHAIN_PATH)/bin/riscv32-unknown-elf-gcc-ar
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DP = $(RISCV_TOOLCHAIN_PATH)/bin/riscv32-unknown-elf-objdump
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CP = $(RISCV_TOOLCHAIN_PATH)/bin/riscv32-unknown-elf-objcopy
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CFLAGS += -march=rv32im -mabi=ilp32 -O3 -Wl,-Bstatic,-T,$(VORTEX_RT_PATH)/linker/vx_link.ld
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CFLAGS += -nostartfiles -ffreestanding -fno-exceptions -Wl,--gc-sections
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CFLAGS += -I$(VORTEX_RT_PATH)/include
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LDFLAGS += $(VORTEX_RT_PATH)/libvortexrt.a
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PROJECT = vx_simple
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SRCS = main.c tests.c
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all: $(PROJECT).elf $(PROJECT).hex $(PROJECT).dump
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$(PROJECT).dump: $(PROJECT).elf
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$(DP) -D $(PROJECT).elf > $(PROJECT).dump
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$(PROJECT).hex: $(PROJECT).elf
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$(CP) -O ihex $(PROJECT).elf $(PROJECT).hex
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$(PROJECT).elf: $(SRCS)
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$(CC) $(CFLAGS) $(SRCS) $(LDFLAGS) -o $(PROJECT).elf
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.depend: $(SRCS)
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$(CC) $(CFLAGS) -MM $^ > .depend;
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clean:
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rm -rf *.elf *.hex *.dump .depend
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