From 77ba5a18973bd02b461ab96047acfcc3fb62cf7b Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Sat, 6 Jun 2015 14:01:37 +0200
Subject: Initial import

---
 Makefile | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Makefile

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..73cb4d1
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,37 @@
+
+TEST_OBJS=$(addsuffix .o,$(basename $(wildcard tests/*.S)))
+
+test: testbench.exe firmware/firmware.hex
+	vvp -N testbench.exe
+
+testbench.exe: testbench.v picorv32.v
+	iverilog -o testbench.exe testbench.v picorv32.v
+	chmod -x testbench.exe
+
+firmware/firmware.hex: firmware/firmware.bin firmware/makehex.py
+	python3 firmware/makehex.py $< > $@
+
+firmware/firmware.bin: firmware/firmware.elf
+	riscv64-unknown-elf-objcopy -O binary $< $@
+	chmod -x $@
+
+firmware/firmware.elf: $(TEST_OBJS) firmware/sections.lds firmware/start.S firmware/sieve.c firmware/stats.c
+	riscv64-unknown-elf-gcc -Os -m32 -march=RV32I -ffreestanding -nostdlib -o $@ \
+		-Wl,-Bstatic,-T,firmware/sections.lds,-Map,firmware/firmware.map,--strip-debug \
+		firmware/start.S firmware/sieve.c firmware/stats.c $(TEST_OBJS) -lgcc
+	chmod -x $@
+
+tests/%.o: tests/%.S tests/riscv_test.h tests/test_macros.h
+	riscv64-unknown-elf-gcc -m32 -march=RV32I -c -o $@ -DTEST_FUNC_NAME=$(notdir $(basename $<)) \
+		-DTEST_FUNC_TXT='"$(notdir $(basename $<))"' -DTEST_FUNC_RET=$(notdir $(basename $<))_ret $<
+
+synth_vivado:
+	vivado -nojournal -log synth_vivado.log -mode batch -source synth_vivado.tcl
+
+clean:
+	rm -vrf $(TEST_OBJS) firmware/firmware.elf firmware/firmware.bin firmware/firmware.hex \
+		firmware/firmware.map testbench.exe testbench.vcd .Xil fsm_encoding.os \
+		synth_vivado.log synth_vivado_*.backup.log synth_vivado.v
+
+.PHONY: test synth_vivado clean
+
-- 
cgit