1、git submodule add jerryscript v2.4.0

2、support JerryScript on XiZi for stm32f407-st-discovery board and cortex-m4-emulator

.gitmodules

@@ -32,3 +32,6 @@
 [submodule "APP_Framework/lib/lorawan/lorawan_gateway_single_channel"]
 	path = APP_Framework/lib/lorawan/lorawan_gateway_single_channel
 	url = https://gitlink.org.cn/IACU/lorawan_gateway_single_channel.git
+[submodule "APP_Framework/lib/JerryScript/jerryscript"]
+	path = APP_Framework/lib/JerryScript/jerryscript
+	url = https://gitlink.org.cn/wgzAIIT/jerryscript.git

APP_Framework/lib/JerryScript/Kconfig

@@ -0,0 +1,5 @@
+menu "lib using JerryScript"
+    menuconfig PKG_USING_JERRYSCRIPT
+        bool "JerryScript: Ultra-lightweight JavaScript engine for the Internet of Things."
+        default n
+endmenu

APP_Framework/lib/JerryScript/Makefile

@@ -0,0 +1,8 @@
+SRC_FILES :=
+SRC_FILES += jerryscript/build/lib/libjerry-core.a \
+             jerryscript/build/lib/libjerry-ext.a  \
+             jerryscript/build/lib/libjerry-math.a
+
+SRC_FILES += setjmp.S jerry_port.c jerry_main.c
+
+include $(KERNEL_ROOT)/compiler.mk

APP_Framework/lib/JerryScript/README.md

@@ -0,0 +1,58 @@
+# jerryscript编译步骤，依赖 Ubuntu 20.04 操作系统.
+## 1、jerryscript源码下载
+
+JerryScript 源码以子模块的形式保存在xiuos/APP_Framework/lib/JerryScript/jerryscript下，进行编译前需要下载，在xiuos根目录下执行:
+
+```bash
+git submodule
+git submodule init
+git submodule update APP_Framework/lib/JerryScript/jerryscript
+```
+
+## 2、jerryscript编译依赖安装
+
+第一次编译需要安装依赖，在APP_Framework/lib/JerryScript路径下，依次执行:
+
+```
+jerryscript/tools/apt-get-install-deps.sh
+sudo apt install gcc-arm-none-eabi binutils-arm-none-eabi
+sudo apt install \
+    bison flex gettext texinfo libncurses5-dev libncursesw5-dev \
+    gperf automake libtool pkg-config build-essential gperf genromfs \
+    libgmp-dev libmpc-dev libmpfr-dev libisl-dev binutils-dev libelf-dev \
+    libexpat-dev gcc-multilib g++-multilib picocom u-boot-tools util-linux
+```
+
+## 3、jerryscript源码编译
+
+在APP_Framework/lib/JerryScript路径下，以stm32f4discovery开发板为例，执行:
+
+```bash
+jerryscript/tools/build.py \
+    --clean \
+    --lto=OFF \
+    --jerry-cmdline=OFF \
+    --jerry-math=ON \
+    --amalgam=ON \
+    --mem-heap=70 \
+    --profile=es.next \
+    --toolchain=${PWD}/jerryscript/cmake/toolchain_mcu_stm32f4.cmake
+```
+
+## 4、stm32f4discovery开发板bin包构建
+
+在xiuos/Ubiquitous/XiZi_IIoT目录下，执行
+
+```makefile
+make BOARD=stm32f407-st-discovery menuconfig
+```
+
+然后在menuconfig界面进入APP_Framework → app lib → lib using JerryScript ，完成勾选，保存退出。
+
+执行
+
+```makefile
+make BOARD=stm32f407-st-discovery
+```
+
+完成编译。

APP_Framework/lib/JerryScript/jerry_main.c

@@ -0,0 +1,242 @@
+/*
+ * Copyright (c) 2022 AIIT XUOS Lab
+ * XiUOS is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *        http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+/**
+ * @file jerry_main.c
+ * @brief support jerryscript
+ * @version 1.0
+ * @author AIIT XUOS Lab
+ * @date 2023.08.07
+ */
+
+#include <jerryscript.h>
+#include <stdio.h>
+#include <string.h>
+#include <transform.h>
+
+bool js_parse_test1(void* parameter)
+{
+    bool run_ok = false;
+
+    const jerry_char_t script[] = "var str = 'Hello, World!';";
+
+    /* Initialize engine */
+    jerry_init (JERRY_INIT_EMPTY);
+
+    /* Setup Global scope code */
+    jerry_value_t parsed_code = jerry_parse (NULL, 0, script, sizeof (script) - 1, JERRY_PARSE_NO_OPTS);
+
+    /* Check if there is any JS code parse error */
+    if (!jerry_value_is_error (parsed_code))
+    {
+        /* Execute the parsed source code in the Global scope */
+        jerry_value_t ret_value = jerry_run (parsed_code);
+
+        /* Check the execution return value if there is any error */
+        run_ok = !jerry_value_is_error (ret_value);
+
+        /* Returned value must be freed */
+        jerry_release_value (ret_value);
+        printf("jerry_run ret=%d\n", ret_value);
+    }
+
+    /* Parsed source code must be freed */
+    jerry_release_value (parsed_code);
+
+    /* Cleanup engine */
+    jerry_cleanup ();
+
+    printf("run_ok is %d.\n", run_ok);
+
+    return (run_ok ? 0 : 1);
+}
+
+int js_parse_test2(void* parameter)
+{
+  int return_value = 1;
+
+  /* Initialize engine */
+  jerry_init (JERRY_INIT_EMPTY);
+
+  /* Parse the 'function (a,b) { return a + b; }' function */
+  const char function_args[] = "a, b";
+  const char function_source[] = "return a * b";
+
+  jerry_value_t parsed_function = jerry_parse_function (NULL,
+                                                        0,
+                                                        (const jerry_char_t *) function_args,
+                                                        strlen (function_args),
+                                                        (const jerry_char_t *) function_source,
+                                                        strlen (function_source),
+                                                        JERRY_PARSE_NO_OPTS);
+
+  if (!jerry_value_is_error (parsed_function))
+  {
+    /* Run the parsed function */
+    jerry_value_t args[] = {
+        jerry_create_number (3),
+        jerry_create_number (55),
+    };
+    jerry_size_t argc = sizeof (args) / sizeof (args[0]);
+    jerry_value_t ret_value = jerry_call_function (parsed_function,
+                                                   jerry_create_undefined(),
+                                                   args,
+                                                   argc);
+
+    /* Process result value */
+    if (jerry_value_is_number (ret_value)) {
+        double value = jerry_get_number_value (ret_value);
+        printf ("Function result: %lf\n", value);
+
+        return_value = !(value == (3 * 55));
+    }
+
+    /* Release the function arguments */
+    for (jerry_size_t idx = 0; idx < argc; idx++) {
+        jerry_release_value (args[idx]);
+    }
+
+    /* Returned value must be freed */
+    jerry_release_value (ret_value);
+  }
+
+  /* Parsed function must be freed */
+  jerry_release_value (parsed_function);
+
+  /* Cleanup engine */
+  jerry_cleanup ();
+
+  return return_value;
+}
+
+
+int js_parse_test3(void* parameter)
+{
+  jerry_init (JERRY_INIT_EMPTY);
+
+  jerry_value_t value;
+  // create or acquire value
+  value = jerry_create_string ((const jerry_char_t *) "Demo string");
+
+  // Read the string into a byte buffer.
+  jerry_size_t string_size = jerry_get_string_size (value);
+  jerry_char_t *string_buffer_p = (jerry_char_t *) malloc (sizeof (jerry_char_t) * (string_size + 1));
+
+  jerry_size_t copied_bytes = jerry_string_to_char_buffer (value, string_buffer_p, string_size);
+  string_buffer_p[copied_bytes] = '\0';
+
+  jerry_release_value (value);
+
+  jerry_cleanup ();
+
+  printf ("Test string: %s\n", string_buffer_p);
+  free (string_buffer_p);
+
+  return 0;
+}
+
+
+static int counter = 0;
+
+static jerry_value_t
+method_getter (const jerry_value_t this_obj,
+               const jerry_value_t func_obj,
+               const jerry_value_t args[],
+               const jerry_length_t argc)
+{
+  counter++;
+  printf("Getter called, returning: %d\n", counter);
+
+  return jerry_create_number (counter);
+}
+
+static jerry_value_t
+method_setter (const jerry_value_t this_obj,
+               const jerry_value_t func_obj,
+               const jerry_value_t args[],
+               const jerry_length_t argc)
+{
+  // Note: the arguments count and type should be checked
+  // in this example it is ommitted!
+
+  double new_value = jerry_get_number_value (args[0]);
+  counter = (int) new_value;
+
+  printf("Setter called, setting: %d\n", counter);
+
+  return jerry_create_undefined ();
+}
+
+int js_parse_test4(void* parameter)
+{
+  jerry_init (JERRY_INIT_EMPTY);
+
+  jerry_value_t global_obj_val = jerry_get_global_object ();
+
+  // configure the property
+  jerry_property_descriptor_t prop_desc;
+  jerry_init_property_descriptor_fields (&prop_desc);
+
+  // set the property descriptor fields:
+
+  prop_desc.is_get_defined = true;
+  prop_desc.getter = jerry_create_external_function (method_getter);
+  prop_desc.is_set_defined = true;
+  prop_desc.setter = jerry_create_external_function (method_setter);
+
+  // add the property as "my_prop" for the global object
+  jerry_value_t prop_name = jerry_create_string ((const jerry_char_t *) "my_prop");
+  jerry_value_t return_value = jerry_define_own_property (global_obj_val, prop_name, &prop_desc);
+  if (jerry_value_is_error (return_value))
+  {
+    // there was an error
+  }
+
+  // if there was no error at this point the global object should have a "my_prop" property
+
+  jerry_release_value (return_value);
+  jerry_release_value (prop_name);
+
+  jerry_free_property_descriptor_fields (&prop_desc);
+  jerry_release_value (global_obj_val);
+
+  // run an example js code to use the getter/setters
+
+  const char *src_p = "this.my_prop; this.my_prop; this.my_prop = 4; this.my_prop";
+  jerry_value_t eval_result = jerry_eval ((const jerry_char_t *) src_p, strlen (src_p), JERRY_PARSE_NO_OPTS);
+
+  // "eval_result" is the last result of "this.my_prop" that is "5" currently.
+  double result_number = jerry_get_number_value (eval_result);
+  printf("output: %lf\n", result_number);
+
+  jerry_cleanup ();
+
+  return result_number != 5.0;
+  return 0;
+}
+
+void jstest(void)
+{
+    int ret;
+    pthread_t thread;
+    pthread_attr_t attr;
+    attr.schedparam.sched_priority = 22;
+    attr.stacksize = 8192;
+    int32 task = 0;
+    
+    ret = PrivTaskCreate(&thread, &attr, (void*)js_parse_test4, NULL);
+    if (ret < 0) {
+        printf("taskcreate failed, status=%d\n", ret);
+		return;
+	} 
+}
+PRIV_SHELL_CMD_FUNCTION(jstest, jerryscript test cmd, PRIV_SHELL_CMD_FUNC_ATTR);

APP_Framework/lib/JerryScript/jerry_port.c

@@ -0,0 +1,264 @@
+/*
+ * Copyright (c) 2022 AIIT XUOS Lab
+ * XiUOS is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *        http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+/**
+ * @file jerry_port.c
+ * @brief support jerryscript
+ * @version 1.0
+ * @author AIIT XUOS Lab
+ * @date 2023.08.07
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdarg.h>
+
+#include "jerryscript.h"
+#include "jerryscript-port.h"
+
+/**
+ * JerryScript log level
+ */
+static jerry_log_level_t jerry_log_level = JERRY_LOG_LEVEL_ERROR;
+
+/**
+ * Sets log level.
+ */
+void set_log_level (jerry_log_level_t level)
+{
+  jerry_log_level = level;
+} /* set_log_level */
+
+/**
+ * Aborts the program.
+ */
+void jerry_port_fatal (jerry_fatal_code_t code)
+{
+  exit (1);
+} /* jerry_port_fatal */
+
+/**
+ * Provide log message implementation for the engine.
+ */
+void
+jerry_port_log (jerry_log_level_t level, /**< log level */
+                const char *format, /**< format string */
+                ...)  /**< parameters */
+{
+  if (level <= jerry_log_level)
+  {
+    va_list args;
+    va_start (args, format);
+    vfprintf (stderr, format, args);
+    va_end (args);
+  }
+} /* jerry_port_log */
+
+/**
+ * Determines the size of the given file.
+ * @return size of the file
+ */
+static size_t
+jerry_port_get_file_size (FILE *file_p) /**< opened file */
+{
+  fseek (file_p, 0, SEEK_END);
+  long size = ftell (file_p);
+  fseek (file_p, 0, SEEK_SET);
+
+  return (size_t) size;
+} /* jerry_port_get_file_size */
+
+/**
+ * Opens file with the given path and reads its source.
+ * @return the source of the file
+ */
+uint8_t *
+jerry_port_read_source (const char *file_name_p, /**< file name */
+                        size_t *out_size_p) /**< [out] read bytes */
+{
+  FILE *file_p = fopen (file_name_p, "rb");
+
+  if (file_p == NULL)
+  {
+    jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: failed to open file: %s\n", file_name_p);
+    return NULL;
+  }
+
+  size_t file_size = jerry_port_get_file_size (file_p);
+  uint8_t *buffer_p = (uint8_t *) malloc (file_size);
+
+  if (buffer_p == NULL)
+  {
+    fclose (file_p);
+
+    jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: failed to allocate memory for module");
+    return NULL;
+  }
+
+  size_t bytes_read = fread (buffer_p, 1u, file_size, file_p);
+
+  if (!bytes_read)
+  {
+    fclose (file_p);
+    free (buffer_p);
+
+    jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: failed to read file: %s\n", file_name_p);
+    return NULL;
+  }
+
+  fclose (file_p);
+  *out_size_p = bytes_read;
+
+  return buffer_p;
+} /* jerry_port_read_source */
+
+/**
+ * Release the previously opened file's content.
+ */
+void
+jerry_port_release_source (uint8_t *buffer_p) /**< buffer to free */
+{
+  free (buffer_p);
+} /* jerry_port_release_source */
+
+/**
+ * Normalize a file path
+ *
+ * @return length of the path written to the output buffer
+ */
+size_t
+jerry_port_normalize_path (const char *in_path_p,   /**< input file path */
+                           char *out_buf_p,         /**< output buffer */
+                           size_t out_buf_size,     /**< size of output buffer */
+                           char *base_file_p) /**< base file path */
+{
+  (void) base_file_p;
+
+  size_t len = strlen (in_path_p);
+  if (len + 1 > out_buf_size)
+  {
+    return 0;
+  }
+
+  /* Return the original string. */
+  strcpy (out_buf_p, in_path_p);
+  return len;
+} /* jerry_port_normalize_path */
+
+/**
+ * Get the module object of a native module.
+ *
+ * @return undefined
+ */
+jerry_value_t
+jerry_port_get_native_module (jerry_value_t name) /**< module specifier */
+{
+  (void) name;
+  return jerry_create_undefined ();
+} /* jerry_port_get_native_module */
+
+/**
+ * Dummy function to get the time zone adjustment.
+ *
+ * @return 0
+ */
+double
+jerry_port_get_local_time_zone_adjustment (double unix_ms, bool is_utc)
+{
+  /* We live in UTC. */
+  return 0;
+} /* jerry_port_get_local_time_zone_adjustment */
+
+/**
+ * Dummy function to get the current time.
+ *
+ * @return 0
+ */
+double
+jerry_port_get_current_time (void)
+{
+  return 0;
+} /* jerry_port_get_current_time */
+
+/**
+ * Provide the implementation of jerry_port_print_char.
+ * Uses 'printf' to print a single character to standard output.
+ */
+void
+jerry_port_print_char (char c) /**< the character to print */
+{
+  printf ("%c", c);
+} /* jerry_port_print_char */
+
+/**
+ * Provide implementation of jerry_port_sleep.
+ */
+void jerry_port_sleep (uint32_t sleep_time) /**< milliseconds to sleep */
+{
+  usleep ((useconds_t) sleep_time * 1000);
+} /* jerry_port_sleep */
+
+/**
+ * Pointer to the current context.
+ */
+static jerry_context_t *current_context_p = NULL;
+
+/**
+ * Set the current_context_p as the passed pointer.
+ */
+void
+jerry_port_default_set_current_context (jerry_context_t *context_p) /**< points to the created context */
+{
+  current_context_p = context_p;
+} /* jerry_port_default_set_current_context */
+
+/**
+ * Get the current context.
+ *
+ * @return the pointer to the current context
+ */
+jerry_context_t *
+jerry_port_get_current_context (void)
+{
+  return current_context_p;
+} /* jerry_port_get_current_context */
+
+/**
+ * Track unhandled promise rejections.
+ *
+ * Note:
+ *      This port function is called by jerry-core when JERRY_BUILTIN_PROMISE
+ *      is enabled.
+ *
+ * @param promise rejected promise
+ * @param operation HostPromiseRejectionTracker operation
+ */
+void
+jerry_port_track_promise_rejection (const jerry_value_t promise,
+                                    const jerry_promise_rejection_operation_t operation)
+{
+  (void) operation; /* unused */
+
+  jerry_value_t reason = jerry_get_promise_result (promise);
+  jerry_value_t reason_to_string = jerry_value_to_string (reason);
+  jerry_size_t req_sz = jerry_get_utf8_string_size (reason_to_string);
+  jerry_char_t str_buf_p[req_sz + 1];
+  jerry_string_to_utf8_char_buffer (reason_to_string, str_buf_p, req_sz);
+  str_buf_p[req_sz] = '\0';
+
+  jerry_release_value (reason_to_string);
+  jerry_release_value (reason);
+
+  jerry_port_log (JERRY_LOG_LEVEL_WARNING, "Uncaught (in promise) %s\n", str_buf_p);
+} /* jerry_port_track_promise_rejection */

APP_Framework/lib/JerryScript/jerryscript

@@ -0,0 +1 @@
+Subproject commit 8ba0d1b6ee5a065a42f3b306771ad8e3c0d819bc

APP_Framework/lib/JerryScript/setjmp.S

@@ -0,0 +1,65 @@
+/* Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+.syntax unified
+
+.macro func _name
+.global \_name
+.type \_name, %function
+\_name:
+.endm
+.macro endfunc _name
+.size \_name, .-\_name
+.endm
+
+/**
+ * setjmp (jmp_buf env)
+ *
+ * See also:
+ *          longjmp
+ *
+ * @return 0 - if returns from direct call,
+ *         nonzero - if returns after longjmp.
+ */
+func setjmp
+  stmia r0!, {r4 - r11, lr}
+  str sp, [r0], #4
+  vstm r0, {s16 - s31}
+  mov r0, #0
+  bx lr
+endfunc setjmp
+
+/**
+ * longjmp (jmp_buf env, int val)
+ *
+ * Note:
+ *      if val is not 0, then it would be returned from setjmp,
+ *      otherwise - 0 would be returned.
+ *
+ * See also:
+ *          setjmp
+ */
+func longjmp
+  ldmia r0!, {r4 - r11, lr}
+  ldr sp, [r0]
+  add r0, r0, #4
+  vldm r0, {s16 - s31}
+  mov r0, r1
+  cmp r0, #0
+  bne 1f
+  mov r0, #1
+  1:
+  bx lr
+endfunc longjmp

APP_Framework/lib/JerryScript/setjmp.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2022 AIIT XUOS Lab
+ * XiUOS is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *        http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+/**
+ * @file setjmp.h
+ * @brief support jerryscript
+ * @version 1.0
+ * @author AIIT XUOS Lab
+ * @date 2023.08.07
+ */
+
+#ifndef SETJMP_H
+#define SETJMP_H
+
+#include <stdint.h>
+
+typedef uint64_t jmp_buf[14];
+
+int setjmp (jmp_buf env);
+void longjmp (jmp_buf env, int val);
+
+#endif /* !SETJMP_H */

APP_Framework/lib/Kconfig

@@ -15,4 +15,5 @@ menu "app lib"
     source "$APP_DIR/lib/embedded_database/Kconfig"
     source "$APP_DIR/lib/lorawan/Kconfig"
     source "$APP_DIR/lib/mqtt/Kconfig"
+    source "$APP_DIR/lib/JerryScript/Kconfig"
 endmenu

APP_Framework/lib/Makefile

@@ -22,4 +22,8 @@ ifeq ($(CONFIG_TOOL_USING_MQTT),y)
   SRC_DIR += mqtt
 endif
 
+ifeq ($(CONFIG_PKG_USING_JERRYSCRIPT),y)
+    SRC_DIR += JerryScript
+endif
+
 include $(KERNEL_ROOT)/compiler.mk

Ubiquitous/XiZi_IIoT/board/cortex-m4-emulator/config.mk

@@ -1,9 +1,9 @@
 export CROSS_COMPILE ?=/usr/bin/arm-none-eabi-
 
-export CFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc -O0 -gdwarf-2 -g -fgnu89-inline -Wa,-mimplicit-it=thumb -Werror
+export CFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc -O0 -fgnu89-inline -Wa,-mimplicit-it=thumb -Werror
-export AFLAGS := -c -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -x assembler-with-cpp -Wa,-mimplicit-it=thumb  -gdwarf-2
+export AFLAGS := -c -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -x assembler-with-cpp -Wa,-mimplicit-it=thumb
 export LFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Wl,--gc-sections,-Map=XiZi-cortex-m4-emulator.map,-cref,-u,Reset_Handler -T $(BSP_ROOT)/link.lds
-export CXXFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc -O0 -gdwarf-2 -g -Werror
+export CXXFLAGS := -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc -O0 -Werror
 
 ifeq ($(CONFIG_LIB_MUSLLIB), y)
 export LFLAGS += -nostdlib -nostdinc -fno-builtin -nodefaultlibs

Ubiquitous/XiZi_IIoT/board/cortex-m4-emulator/link.lds

@@ -63,6 +63,7 @@ SECTIONS
         PROVIDE(g_service_table_end = ABSOLUTE(.));
 
         PROVIDE(_etext =  ABSOLUTE(.));
+        _exit = .;
     } > flash
 
     /* .ARM.exidx is sorted, so has to go in its own output section.  */

Ubiquitous/XiZi_IIoT/board/stm32f407-st-discovery/config.mk

@@ -1,9 +1,9 @@
 export CROSS_COMPILE ?=/usr/bin/arm-none-eabi-
 
-export CFLAGS := -mcpu=cortex-m4 -mthumb  -mfloat-abi=hard -mfpu=fpv4-sp-d16 -ffunction-sections -fdata-sections -Dgcc -O0 -gdwarf-2 -g -fgnu89-inline -Wa,-mimplicit-it=thumb
+export CFLAGS := -mcpu=cortex-m4 -mthumb  -mfloat-abi=hard -mfpu=fpv4-sp-d16 -ffunction-sections -fdata-sections -Dgcc -O0 -fgnu89-inline -Wa,-mimplicit-it=thumb
-export AFLAGS := -c -mcpu=cortex-m4 -mthumb  -mfloat-abi=hard -mfpu=fpv4-sp-d16 -ffunction-sections -fdata-sections -x assembler-with-cpp -Wa,-mimplicit-it=thumb  -gdwarf-2
+export AFLAGS := -c -mcpu=cortex-m4 -mthumb  -mfloat-abi=hard -mfpu=fpv4-sp-d16 -ffunction-sections -fdata-sections -x assembler-with-cpp -Wa,-mimplicit-it=thumb
 export LFLAGS := -mcpu=cortex-m4 -mthumb  -mfloat-abi=hard -mfpu=fpv4-sp-d16 -ffunction-sections -fdata-sections -Wl,--gc-sections,-Map=XiZi-stm32f407-st-discovery.map,-cref,-u,Reset_Handler -T $(BSP_ROOT)/link.lds
-export CXXFLAGS := -mcpu=cortex-m4 -mthumb  -mfloat-abi=hard -mfpu=fpv4-sp-d16 -ffunction-sections -fdata-sections -Dgcc -O0 -gdwarf-2 -g -Werror
+export CXXFLAGS := -mcpu=cortex-m4 -mthumb  -mfloat-abi=hard -mfpu=fpv4-sp-d16 -ffunction-sections -fdata-sections -Dgcc -O0 -Werror
 
 ifeq ($(CONFIG_LIB_MUSLLIB), y)
 export LFLAGS += -nostdlib -nostdinc -fno-builtin -nodefaultlibs

Ubiquitous/XiZi_IIoT/board/stm32f407-st-discovery/link.lds

@@ -63,6 +63,7 @@ SECTIONS
         PROVIDE(g_service_table_end = ABSOLUTE(.));
 
         PROVIDE(_etext =  ABSOLUTE(.));
+        _exit = .;
     } > flash
 
     /* .ARM.exidx is sorted, so has to go in its own output section.  */

Ubiquitous/XiZi_IIoT/path_kernel.mk

@@ -584,6 +584,13 @@ ifeq ($(CONFIG_TOOL_USING_MQTT), y)
 KERNELPATHS +=-I$(KERNEL_ROOT)/../../APP_Framework/lib/mqtt
 endif
 
+ifeq ($(CONFIG_PKG_USING_JERRYSCRIPT), y)
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/lib/JerryScript
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/lib/JerryScript/jerryscript/jerry-core/include
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/lib/JerryScript/jerryscript/jerry-ext/include
+KERNELPATHS += -I$(KERNEL_ROOT)/../../APP_Framework/lib/JerryScript/jerryscript/jerry-math/include
+endif
+
 ifeq ($(CONFIG_FS_LWEXT4),y)
 KERNELPATHS += -I$(KERNEL_ROOT)/fs/lwext4/lwext4_submodule/blockdev/xiuos #
 KERNELPATHS += -I$(KERNEL_ROOT)/fs/lwext4/lwext4_submodule/include #