31 lines
1.1 KiB
Makefile
31 lines
1.1 KiB
Makefile
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RISCV_TOOLCHAIN_PATH ?= $(wildcard ../../../../riscv-gnu-toolchain/drops)
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COMP = $(RISCV_TOOLCHAIN_PATH)/bin/riscv32-unknown-elf-gcc
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# CC_FLAGS = -march=rv32im -mabi=ilp32 -O0 -Wl,-Bstatic,-T,linker.ld -ffreestanding -nostdlib
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CC_FLAGS = -march=rv32im -mabi=ilp32 -O0 -Wl,-Bstatic,-T,../../startup/vx_link.ld -ffreestanding -nostartfiles -nostdlib
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DMP = $(RISCV_TOOLCHAIN_PATH)/bin/riscv32-unknown-elf-objdump
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CPY = $(RISCV_TOOLCHAIN_PATH)/bin/riscv32-unknown-elf-objcopy
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NEWLIB = ../../newlib/newlib.c ../../newlib/newlib_notimp.c ../../newlib/newlib.s
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VX_STR = ../../startup/vx_start.S
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VX_INT = ../../intrinsics/vx_intrinsics.S
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VX_IO = ../../io/vx_io.S ../../io/vx_io.c
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VX_API = ../../vx_api/vx_api.c
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VX_FIO = ../../fileio/fileio.S
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VX_MAIN = ./vx_nl_main.c
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all: HEX DUMP ELF
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DUMP: ELF
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$(DMP) -D vx_nl_main.elf > vx_nl_main.dump
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HEX: ELF
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$(CPY) -O ihex vx_nl_main.elf vx_nl_main.hex
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ELF:
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$(COMP) $(CC_FLAGS) $(VX_STR) $(VX_FIO) $(NEWLIB) $(VX_INT) $(VX_IO) $(VX_API) $(VX_MAIN) /opt/riscv/riscv32-unknown-elf/lib/libc.a /opt/riscv/riscv32-unknown-elf/lib/libstdc++.a -static-libgcc -lgcc -o vx_nl_main.elf
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