2021-08-23 22:30:47 +02:00
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CROSS=riscv64-unknown-elf-
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FLAGS=\
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-mabi=ilp32 \
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-march=rv32i \
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-std=c11 \
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-Os \
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-Wall \
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-Wstrict-prototypes \
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-fverbose-asm \
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-ffunction-sections \
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-fdata-sections \
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-Tprv32_rx.ld \
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-Wl,--gc-sections \
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-ffreestanding \
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-nostartfiles \
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-nostdlib
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all: bootloader.bin cpu_bootloader.sv print_size
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bootloader.elf: prv32_rx.ld main.c
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@$(CROSS)gcc $(FLAGS) main.c -o bootloader.elf
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bootloader.bin: bootloader.elf
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@$(CROSS)objcopy -O binary bootloader.elf bootloader.bin
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cpu_bootloader.sv: bootloader.bin
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2021-08-29 02:11:10 +02:00
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@python3 bin2sv.py bootloader.bin cpu_bootloader_template.sv ../../rtl/cpu/cpu_bootloader.sv
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2021-08-23 22:30:47 +02:00
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print_size:
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@echo 'Size of target .elf file:'
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$(CROSS)size -B bootloader.elf
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clean:
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2021-08-29 02:11:10 +02:00
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@rm -f bootloader.bin bootloader.elf
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2021-08-23 22:30:47 +02:00
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.PHONY: clean
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