solve the compile problem of tflite in xiuos

APP_Framework/Framework/knowing/tensorflow-lite/Kconfig

@@ -1,6 +1,7 @@
 menuconfig USING_TENSORFLOWLITEMICRO
     bool "Tensorflow Lite for Micro"
     select RT_USING_CPLUSPLUS
+    select  LIB_CPLUSPLUS
     default n
 
 if USING_TENSORFLOWLITEMICRO

APP_Framework/Framework/knowing/tensorflow-lite/Makefile

@@ -0,0 +1,3 @@
+SRC_DIR := tensorflow-lite-for-mcu
+
+include $(KERNEL_ROOT)/compiler.mk

APP_Framework/Framework/knowing/tensorflow-lite/tensorflow-lite-for-mcu/Makefile

@@ -0,0 +1,90 @@
+TFLITE_SRCS = \
+	source/tensorflow/lite/micro/all_ops_resolver.cc \
+	source/tensorflow/lite/micro/debug_log.cc \
+	source/tensorflow/lite/micro/memory_helpers.cc \
+	source/tensorflow/lite/micro/micro_allocator.cc \
+	source/tensorflow/lite/micro/micro_error_reporter.cc \
+	source/tensorflow/lite/micro/micro_interpreter.cc \
+	source/tensorflow/lite/micro/micro_profiler.cc \
+	source/tensorflow/lite/micro/micro_string.cc \
+	source/tensorflow/lite/micro/micro_time.cc \
+	source/tensorflow/lite/micro/micro_utils.cc \
+	source/tensorflow/lite/micro/recording_micro_allocator.cc \
+	source/tensorflow/lite/micro/recording_simple_memory_allocator.cc \
+	source/tensorflow/lite/micro/simple_memory_allocator.cc \
+	source/tensorflow/lite/micro/test_helpers.cc \
+	source/tensorflow/lite/micro/benchmarks/keyword_scrambled_model_data.cc \
+	source/tensorflow/lite/micro/memory_planner/greedy_memory_planner.cc \
+	source/tensorflow/lite/micro/memory_planner/linear_memory_planner.cc \
+	source/tensorflow/lite/micro/testing/test_conv_model.cc \
+	source/tensorflow/lite/c/common.c \
+	source/tensorflow/lite/core/api/error_reporter.cc \
+	source/tensorflow/lite/core/api/flatbuffer_conversions.cc \
+	source/tensorflow/lite/core/api/op_resolver.cc \
+	source/tensorflow/lite/core/api/tensor_utils.cc \
+	source/tensorflow/lite/kernels/internal/quantization_util.cc \
+	source/tensorflow/lite/kernels/kernel_util.cc \
+	source/tensorflow/lite/schema/schema_utils.cc \
+	source/tensorflow/lite/micro/kernels/activations.cc \
+	source/tensorflow/lite/micro/kernels/arg_min_max.cc \
+	source/tensorflow/lite/micro/kernels/ceil.cc \
+	source/tensorflow/lite/micro/kernels/circular_buffer.cc \
+	source/tensorflow/lite/micro/kernels/comparisons.cc \
+	source/tensorflow/lite/micro/kernels/concatenation.cc \
+	source/tensorflow/lite/micro/kernels/conv_test_common.cc \
+	source/tensorflow/lite/micro/kernels/dequantize.cc \
+	source/tensorflow/lite/micro/kernels/detection_postprocess.cc \
+	source/tensorflow/lite/micro/kernels/elementwise.cc \
+	source/tensorflow/lite/micro/kernels/ethosu.cc \
+	source/tensorflow/lite/micro/kernels/flexbuffers_generated_data.cc \
+	source/tensorflow/lite/micro/kernels/floor.cc \
+	source/tensorflow/lite/micro/kernels/hard_swish.cc \
+	source/tensorflow/lite/micro/kernels/kernel_runner.cc \
+	source/tensorflow/lite/micro/kernels/kernel_util.cc \
+	source/tensorflow/lite/micro/kernels/l2norm.cc \
+	source/tensorflow/lite/micro/kernels/logical.cc \
+	source/tensorflow/lite/micro/kernels/logistic.cc \
+	source/tensorflow/lite/micro/kernels/maximum_minimum.cc \
+	source/tensorflow/lite/micro/kernels/neg.cc \
+	source/tensorflow/lite/micro/kernels/pack.cc \
+	source/tensorflow/lite/micro/kernels/pad.cc \
+	source/tensorflow/lite/micro/kernels/prelu.cc \
+	source/tensorflow/lite/micro/kernels/quantize.cc \
+	source/tensorflow/lite/micro/kernels/quantize_common.cc \
+	source/tensorflow/lite/micro/kernels/reduce.cc \
+	source/tensorflow/lite/micro/kernels/reshape.cc \
+	source/tensorflow/lite/micro/kernels/resize_nearest_neighbor.cc \
+	source/tensorflow/lite/micro/kernels/round.cc \
+	source/tensorflow/lite/micro/kernels/shape.cc \
+	source/tensorflow/lite/micro/kernels/split.cc \
+	source/tensorflow/lite/micro/kernels/split_v.cc \
+	source/tensorflow/lite/micro/kernels/strided_slice.cc \
+	source/tensorflow/lite/micro/kernels/sub.cc \
+	source/tensorflow/lite/micro/kernels/svdf_common.cc \
+	source/tensorflow/lite/micro/kernels/tanh.cc \
+	source/tensorflow/lite/micro/kernels/transpose_conv.cc \
+	source/tensorflow/lite/micro/kernels/unpack.cc \
+	source/tensorflow/lite/micro/kernels/normal/add.cc \
+	source/tensorflow/lite/micro/kernels/normal/conv.cc \
+	source/tensorflow/lite/micro/kernels/normal/depthwise_conv.cc \
+	source/tensorflow/lite/micro/kernels/normal/fully_connected.cc \
+	source/tensorflow/lite/micro/kernels/normal/mul.cc \
+	source/tensorflow/lite/micro/kernels/normal/pooling.cc \
+	source/tensorflow/lite/micro/kernels/normal/softmax.cc \
+	source/tensorflow/lite/micro/kernels/normal/svdf.cc
+
+# ifeq ($(CONFIG_INTELLIGENT_TFLITE),y)
+ifeq ($(CONFIG_USING_TENSORFLOWLITEMICRO),y)
+	SRC_FILES := $(TFLITE_SRCS) tf_fini_fix.c
+	CPPPATHS += \
+		-Isource \
+		-Isource/third_party/gemmlowp \
+		-Isource/third_party/flatbuffers/include \
+		-Isource/third_party/ruy
+	DEFINES += -DTF_LITE_USE_GLOBAL_CMATH_FUNCTIONS \
+		-DTF_LITE_USE_GLOBAL_MAX \
+		-DTF_LITE_USE_GLOBAL_MIN \
+		-DTF_LITE_STATIC_MEMORY
+endif
+
+include $(KERNEL_ROOT)/compiler.mk

APP_Framework/Framework/knowing/tensorflow-lite/tensorflow-lite-for-mcu/tf_fini_fix.c

@@ -0,0 +1,4 @@
+// fix '_fini' not found on gcc risvc 8.2.0
+#if (__riscv == 1) && (__GNUC__ == 8) && (__GNUC_MINOR__ == 2)
+void _fini (void) {}
+#endif