mirror of
https://github.com/Polprzewodnikowy/SummerCart64.git
synced 2024-12-27 13:31:53 +01:00
70 lines
1.9 KiB
Makefile
70 lines
1.9 KiB
Makefile
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USE_MYSTDLIB = 0
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OBJS = dhry_1.o dhry_2.o stdlib.o
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CFLAGS = -MD -O3 -march=rv32im -DTIME -DRISCV
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TOOLCHAIN_PREFIX = /opt/riscv32im/bin/riscv32-unknown-elf-
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ifeq ($(USE_MYSTDLIB),1)
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CFLAGS += -DUSE_MYSTDLIB -ffreestanding -nostdlib
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OBJS += start.o
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else
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OBJS += syscalls.o
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endif
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test: testbench.vvp dhry.hex
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vvp -N testbench.vvp
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test_trace: testbench.vvp dhry.hex
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vvp -N $< +trace
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python3 ../showtrace.py testbench.trace dhry.elf > testbench.ins
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test_nola: testbench_nola.vvp dhry.hex
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vvp -N testbench_nola.vvp
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timing: timing.txt
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grep '^##' timing.txt | gawk 'x != "" {print x,$$3-y;} {x=$$2;y=$$3;}' | sort | uniq -c | \
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gawk '{printf("%03d-%-7s %2d %-8s (%d)\n",$$3,$$2,$$3,$$2,$$1);}' | sort | cut -c13-
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timing.txt: timing.vvp dhry.hex
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vvp -N timing.vvp > timing.txt
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testbench.vvp: testbench.v ../picorv32.v
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iverilog -o testbench.vvp testbench.v ../picorv32.v
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chmod -x testbench.vvp
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testbench_nola.vvp: testbench_nola.v ../picorv32.v
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iverilog -o testbench_nola.vvp testbench_nola.v ../picorv32.v
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chmod -x testbench_nola.vvp
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timing.vvp: testbench.v ../picorv32.v
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iverilog -o timing.vvp -DTIMING testbench.v ../picorv32.v
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chmod -x timing.vvp
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dhry.hex: dhry.elf
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$(TOOLCHAIN_PREFIX)objcopy -O verilog $< $@
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ifeq ($(USE_MYSTDLIB),1)
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dhry.elf: $(OBJS) sections.lds
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$(TOOLCHAIN_PREFIX)gcc $(CFLAGS) -Wl,-Bstatic,-T,sections.lds,-Map,dhry.map,--strip-debug -o $@ $(OBJS) -lgcc
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chmod -x $@
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else
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dhry.elf: $(OBJS)
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$(TOOLCHAIN_PREFIX)gcc $(CFLAGS) -Wl,-Bstatic,-T,../firmware/riscv.ld,-Map,dhry.map,--strip-debug -o $@ $(OBJS) -lgcc -lc
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chmod -x $@
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endif
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%.o: %.c
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$(TOOLCHAIN_PREFIX)gcc -c $(CFLAGS) $<
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%.o: %.S
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$(TOOLCHAIN_PREFIX)gcc -c $(CFLAGS) $<
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dhry_1.o dhry_2.o: CFLAGS += -Wno-implicit-int -Wno-implicit-function-declaration
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clean:
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rm -rf *.o *.d dhry.elf dhry.map dhry.bin dhry.hex testbench.vvp testbench.vcd timing.vvp timing.txt testbench_nola.vvp
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.PHONY: test clean
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-include *.d
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