diff options
| author | Clifford Wolf <clifford@clifford.at> | 2015-11-04 01:12:37 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2015-11-04 12:55:33 +0100 |
| commit | 4015d4a5ab90f9b225275325d52262523c3cfc31 (patch) | |
| tree | a1bc875c5705859990b13e3c146a7a2198f50cc8 /scripts/cxxdemo/Makefile | |
| parent | 8d9f048785a4972fee5817cc64ddb2097034b122 (diff) | |
| download | picorv32-4015d4a5ab90f9b225275325d52262523c3cfc31.tar.gz picorv32-4015d4a5ab90f9b225275325d52262523c3cfc31.zip | |
Added scripts/cxxdemo/
Diffstat (limited to 'scripts/cxxdemo/Makefile')
| -rw-r--r-- | scripts/cxxdemo/Makefile | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/scripts/cxxdemo/Makefile b/scripts/cxxdemo/Makefile new file mode 100644 index 0000000..3d10104 --- /dev/null +++ b/scripts/cxxdemo/Makefile @@ -0,0 +1,36 @@ +CXX = riscv32-unknown-elf-g++ +CC = riscv32-unknown-elf-gcc +AS = riscv32-unknown-elf-gcc +CXXFLAGS = -MD -Os -Wall -std=c++11 +CCFLAGS = -MD -Os -Wall -std=c++11 +LDFLAGS = -Wl,--gc-sections +LDLIBS = -lstdc++ + +test: testbench.exe 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.hex: firmware.elf start.elf + riscv32-unknown-elf-objcopy -O verilog start.elf start.tmp + riscv32-unknown-elf-objcopy -O verilog firmware.elf firmware.tmp + cat start.tmp firmware.tmp > firmware.hex + rm -f start.tmp firmware.tmp + +firmware.elf: firmware.o syscalls.o + $(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS) + chmod -x firmware.elf + +start.elf: start.S start.ld + $(CC) -nostdlib -o start.elf start.S -T start.ld $(LDLIBS) + chmod -x start.elf + +clean: + rm -f *.o *.d *.tmp start.elf + rm -f firmware.elf firmware.hex + rm -f testbench.exe testbench.vcd + +-include *.d +.PHONY: test clean |