26 lines
990 B
Makefile
26 lines
990 B
Makefile
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RISCV_ARCH := rv32im
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RISCV_ABI := ilp32
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RISCV_PATH := ../../../tools/gnu-mcu-eclipse-riscv-none-gcc-8.2.0-2.2-20190521-0004-win64/
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CFLAGS += -march=$(RISCV_ARCH)
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CFLAGS += -mabi=$(RISCV_ABI)
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CFLAGS += -static -mcmodel=medany -fvisibility=hidden -nostdlib -nostartfiles
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RISCV_GCC := $(abspath $(RISCV_PATH)/bin/riscv-none-embed-gcc)
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RISCV_AS := $(abspath $(RISCV_PATH)/bin/riscv-none-embed-as)
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RISCV_GXX := $(abspath $(RISCV_PATH)/bin/riscv-none-embed-g++)
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RISCV_OBJDUMP := $(abspath $(RISCV_PATH)/bin/riscv-none-embed-objdump)
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RISCV_GDB := $(abspath $(RISCV_PATH)/bin/riscv-none-embed-gdb)
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RISCV_AR := $(abspath $(RISCV_PATH)/bin/riscv-none-embed-ar)
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RISCV_OBJCOPY := $(abspath $(RISCV_PATH)/bin/riscv-none-embed-objcopy)
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RISCV_READELF := $(abspath $(RISCV_PATH)/bin/riscv-none-embed-readelf)
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.PHONY: all
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all:
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$(RISCV_GCC) $(CFLAGS) start.S main.c -Tlink.ld -o gpio
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$(RISCV_OBJCOPY) -O binary gpio gpio.bin
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$(RISCV_OBJDUMP) --disassemble-all gpio > gpio.dump
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