Add Microblaze V based board

mbv/Makefile

@@ -0,0 +1,102 @@
+TOOLCHAIN_PATH = /opt/xpack-riscv-none-elf-gcc-14.2.0-3/bin/
+CC = $(TOOLCHAIN_PATH)riscv-none-elf-gcc
+LD = $(TOOLCHAIN_PATH)riscv-none-elf-g++
+CXX = $(TOOLCHAIN_PATH)riscv-none-elf-g++
+OBJCOPY = $(TOOLCHAIN_PATH)riscv-none-elf-objcopy
+
+linker_script = bootloader.ld
+includes =
+sources =
+
+CFLAGS = -march=rv32i -g -ffunction-sections -fdata-sections -Os -Werror -Wall -flto
+CXXFLAGS = $(CFLAGS) -std=c++20 -fno-exceptions -fcoroutines
+CPPFLAGS = -MD -MP
+LDFLAGS = -march=rv32i \
+		  -g \
+		  -Wl,--gc-sections -Os \
+		  -Wl,--print-memory-usage -flto
+
+sources += hal/lib/common/xil_assert.c
+includes += -Ihal/lib/common
+
+sources += hal/uart/xuartlite.c hal/uart/xuartlite_stats.c hal/uart/xuartlite_intr.c
+includes += -Ihal/uart
+
+bootloader_objects = bootloader.o start.o $(sources:.c=.o)
+app_objects = helloworld.o start.o $(sources:.c=.o)
+
+CPPFLAGS += $(includes)
+
+%.bin: %.elf
+	$(OBJCOPY) -O binary $< $@
+
+bootloader.elf: $(bootloader_objects) bootloader.ld
+	$(LD) -Wl,-Tbootloader.ld $(LDFLAGS) -o $@ $(bootloader_objects)
+
+app.elf: $(app_objects) app.ld
+	$(LD) -Wl,-Tapp.ld $(LDFLAGS) -o $@ $(app_objects)
+
+deps = $(app_objects:.o=.d) $(bootloader_objects:.o=.d)
+
+HOSTCXX = clang++
+HOSTLDFLAGS = -lgmock -lgtest -lgtest_main -L/usr/local/opt/llvm/lib -L/usr/local/lib
+HOSTCFLAGS = -std=c++20 -g\
+			 -I/usr/local/opt/llvm/include \
+			 -I/usr/local/include \
+			 -I/usr/local/include \
+			 -MP -MD
+
+TSAN_CFLAGS = $(HOSTCFLAGS) -fsanitize=thread
+ASAN_CFLAGS = $(HOSTCFLAGS) -fsanitize=address -fsanitize=leak
+
+tests =
+
+.PHONY: test
+test: $(tests)  ## Run tests
+
+%.run: test/%
+	TSAN_OPTIONS='suppressions=tsan.suppressions' ASAN_OPTIONS=detect_leaks=1 ./$<
+
+%.host.o: %.cc
+	$(HOSTCXX) $(HOSTCFLAGS) -c -o $@ $<
+
+test/%_test: | mktest
+	$(HOSTCXX) $(HOSTCFLAGS) -o $@ $^ $(HOSTLDFLAGS)
+
+test/%_asan: | mktest
+	$(HOSTCXX) $(ASAN_CFLAGS) -o $@ $^ $(HOSTLDFLAGS)
+
+test/%_tsan: | mktest
+	$(HOSTCXX) $(TSAN_CFLAGS) -o $@ $^ $(HOSTLDFLAGS)
+
+.PHONY: mktest
+mktest:
+	mkdir -p test
+
+test_deps =
+
+.PHONY: bootloader
+bootloader:  ## Build the bootloader in a docker container
+	docker build -o . --target bootloader-export .
+
+.PHONY: dev-image
+dev-image:
+	docker build -t mbv-dev --target dev .
+
+.PHONY: dev
+dev: dev-image  ## Run a dev container
+	docker run -it --rm -v $(CURDIR):/workspace -w /workspace mbv-dev
+
+.PHONY: clean
+clean:  ## Remove generated files
+	rm -rf *.elf *.bin $(app_objects) $(bootloader_objects) $(deps)
+	rm -rf test/ *.dSYM $(test_deps) *.o
+
+.PHONY: help
+help:           ## Show this help
+	@echo Noteworthy targets:
+	@egrep '^[a-zA-Z_-]+:.*?## .*$$' $(firstword $(MAKEFILE_LIST)) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+.DEFAULT_GOAL := help
+
+#-include $(deps)
+#-include $(test_deps)