Merge remote-tracking branch 'upstream/master' into pr/1702

1 files changed, 159 insertions, 0 deletions

diff --git a/test/fuzz/rules.mk b/test/fuzz/rules.mk
new file mode 100644
index 000000000..ee91c706d
--- /dev/null
+++ b/test/fuzz/rules.mk
@@ -0,0 +1,159 @@
+# ---------------------------------------
+# Common make rules for all examples
+# ---------------------------------------
+
+# Set all as default goal
+.DEFAULT_GOAL := all
+
+# ---------------------------------------
+# Compiler Flags
+# ---------------------------------------
+
+LIBS_GCC ?=  -lm
+
+# libc
+LIBS += $(LIBS_GCC)
+
+ifneq ($(BOARD), spresense)
+LIBS += -lc -Wl,-Bstatic -lc++ -Wl,-Bdynamic
+endif
+
+# TinyUSB Stack source
+SRC_C += \
+	src/tusb.c \
+	src/common/tusb_fifo.c \
+	src/device/usbd.c \
+	src/device/usbd_control.c \
+	src/class/audio/audio_device.c \
+	src/class/cdc/cdc_device.c \
+	src/class/dfu/dfu_device.c \
+	src/class/dfu/dfu_rt_device.c \
+	src/class/hid/hid_device.c \
+	src/class/midi/midi_device.c \
+	src/class/msc/msc_device.c \
+	src/class/net/ecm_rndis_device.c \
+	src/class/net/ncm_device.c \
+	src/class/usbtmc/usbtmc_device.c \
+	src/class/video/video_device.c \
+	src/class/vendor/vendor_device.c
+
+
+# Fuzzers are c++
+SRC_CXX += \
+	test/fuzz/dcd_fuzz.cc \
+	test/fuzz/fuzz.cc \
+	test/fuzz/msc_fuzz.cc \
+	test/fuzz/net_fuzz.cc \
+	test/fuzz/usbd_fuzz.cc
+
+# TinyUSB stack include
+INC += $(TOP)/src
+
+CFLAGS += $(addprefix -I,$(INC))
+CXXFLAGS += -std=c++17
+
+# LTO makes it difficult to analyze map file for optimizing size purpose
+# We will run this option in ci
+ifeq ($(NO_LTO),1)
+CFLAGS := $(filter-out -flto,$(CFLAGS))
+endif
+
+ifneq ($(LD_FILE),)
+LDFLAGS_LD_FILE ?= -Wl,-T,$(TOP)/$(LD_FILE)
+endif
+
+LDFLAGS += $(CFLAGS) $(LDFLAGS_LD_FILE) -fuse-ld=lld -Wl,[email protected] -Wl,--cref -Wl,-gc-sections
+ifneq ($(SKIP_NANOLIB), 1)
+endif
+
+ASFLAGS += $(CFLAGS)
+
+# Assembly files can be name with upper case .S, convert it to .s
+SRC_S := $(SRC_S:.S=.s)
+
+# Due to GCC LTO bug https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966
+# assembly file should be placed first in linking order
+# '_asm' suffix is added to object of assembly file
+OBJ += $(addprefix $(BUILD)/obj/, $(SRC_S:.s=_asm.o))
+OBJ += $(addprefix $(BUILD)/obj/, $(SRC_C:.c=.o))
+OBJ += $(addprefix $(BUILD)/obj/, $(SRC_CXX:.cc=_cxx.o))
+
+# Verbose mode
+ifeq ("$(V)","1")
+$(info CFLAGS  $(CFLAGS) ) $(info )
+$(info LDFLAGS $(LDFLAGS)) $(info )
+$(info ASFLAGS $(ASFLAGS)) $(info )
+endif
+
+# ---------------------------------------
+# Rules
+# ---------------------------------------
+
+all: $(BUILD)/$(PROJECT)
+
+OBJ_DIRS = $(sort $(dir $(OBJ)))
+$(OBJ): | $(OBJ_DIRS)
+$(OBJ_DIRS):
+ifeq ($(CMDEXE),1)
+	@$(MKDIR) $(subst /,\,$@)
+else
+	@$(MKDIR) -p $@
+endif
+
+$(BUILD)/$(PROJECT): $(OBJ)
+	@echo LINK $@
+	@ $(CXX) -o $@  $(LIB_FUZZING_ENGINE) $^ $(LIBS) $(LDFLAGS)
+
+# We set vpath to point to the top of the tree so that the source files
+# can be located. By following this scheme, it allows a single build rule
+# to be used to compile all .c files.
+vpath %.c . $(TOP)
+$(BUILD)/obj/%.o: %.c
+	@echo CC $(notdir $@)
+	@$(CC) $(CFLAGS) -c -MD -o $@ $<
+
+# All cpp srcs
+vpath %.cc . $(TOP)
+$(BUILD)/obj/%_cxx.o: %.cc
+	@echo CXX $(notdir $@)
+	@$(CXX) $(CFLAGS) $(CXXFLAGS) -c -MD -o $@ $<
+
+# ASM sources lower case .s
+vpath %.s . $(TOP)
+$(BUILD)/obj/%_asm.o: %.s
+	@echo AS $(notdir $@)
+	@$(CC) -x assembler-with-cpp $(ASFLAGS) -c -o $@ $<
+
+# ASM sources upper case .S
+vpath %.S . $(TOP)
+$(BUILD)/obj/%_asm.o: %.S
+	@echo AS $(notdir $@)
+	@$(CC) -x assembler-with-cpp $(ASFLAGS) -c -o $@ $<
+
+.PHONY: clean
+clean:
+ifeq ($(CMDEXE),1)
+	rd /S /Q $(subst /,\,$(BUILD))
+else
+	$(RM) -rf $(BUILD)
+endif
+# ---------------- GNU Make End -----------------------
+
+# get depenecies
+.PHONY: get-deps
+get-deps:
+	$(PYTHON) $(TOP)/tools/get_deps.py $(DEPS_SUBMODULES)
+
+size: $(BUILD)/$(PROJECT)
+	-@echo ''
+	@$(SIZE) $<
+	-@echo ''
+
+# linkermap must be install previously at https://github.com/hathach/linkermap
+linkermap: $(BUILD)/$(PROJECT)
+	@linkermap -v $<.map
+
+# Print out the value of a make variable.
+# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
+print-%:
+	@echo $* = $($*)