Merged target for mbed boards.

Merged the mbed releated targets into one source. Available targets: FRDM-K64f, Discovery-STM32F4, Discovery-STM32F429ZI, NUCLEO-STM32F4 JerryScript-DCO-1.0-Signed-off-by: Imre Kiss kissi@inf.u-szeged.hu
2016-04-19 14:04:18 +02:00
parent 94161d350a
commit 5369fd4515
20 changed files with 301 additions and 299 deletions
@@ -0,0 +1,130 @@
+/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
+ *
+ * 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.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "jerry-core/jerry.h"
+#include "jerry_extapi.h"
+ 
+#include "native_mbed.h"
+
+#ifndef MIN
+#define MIN(A,B) ((A)<(B)?(A):(B))
+#endif
+
+//-----------------------------------------------------------------------------
+
+#define __UNSED__ __attribute__((unused))
+
+#define DECLARE_HANDLER(NAME) \
+static bool \
+NAME ## _handler (const jerry_api_object_t * function_obj_p __UNSED__, \
+                  const jerry_api_value_t *  this_p __UNSED__, \
+                  jerry_api_value_t *        ret_val_p __UNSED__, \
+                  const jerry_api_value_t    args_p[], \
+                  const jerry_api_length_t   args_cnt)
+
+#define REGISTER_HANDLER(NAME) \
+  register_native_function ( # NAME, NAME ## _handler)
+
+//-----------------------------------------------------------------------------
+
+DECLARE_HANDLER(assert)
+{
+  if (args_cnt == 1
+      && args_p[0].type == JERRY_API_DATA_TYPE_BOOLEAN
+      && args_p[0].u.v_bool == true)
+  {
+    printf (">> Jerry assert true\r\n");
+    return true;
+  }
+  printf ("ERROR: Script assertion failed\n");
+  exit (JERRY_STANDALONE_EXIT_CODE_FAIL);
+  return false;
+}
+
+DECLARE_HANDLER(led)
+{
+  if (args_cnt < 2)
+  {
+    return false;
+  }
+
+  int port, value;
+  port = (int)JS_VALUE_TO_NUMBER (&args_p[0]);
+  value = (int)JS_VALUE_TO_NUMBER (&args_p[1]);
+
+  ret_val_p->type = JERRY_API_DATA_TYPE_BOOLEAN;
+  if (port >=0 && port <= 3)
+  {
+    native_led(port, value);
+    ret_val_p->u.v_bool = true;
+  }
+  else
+  {
+    ret_val_p->u.v_bool = false;
+  }
+  return true;
+}
+
+//-----------------------------------------------------------------------------
+
+static bool
+register_native_function (const char* name,
+                          jerry_external_handler_t handler)
+{
+  jerry_api_object_t *global_obj_p;
+  jerry_api_object_t *reg_func_p;
+  jerry_api_value_t reg_value;
+  bool bok;
+
+  global_obj_p = jerry_api_get_global ();
+  reg_func_p = jerry_api_create_external_function (handler);
+
+  if (!(reg_func_p != NULL
+      && jerry_api_is_function (reg_func_p)
+      && jerry_api_is_constructor (reg_func_p)))
+  {
+    printf ("Error: create_external_function failed !!!\r\n");
+    jerry_api_release_object (global_obj_p);
+    return false;
+  }
+
+  jerry_api_acquire_object (reg_func_p);
+  reg_value.type = JERRY_API_DATA_TYPE_OBJECT;
+  reg_value.u.v_object = reg_func_p;
+
+  bok = jerry_api_set_object_field_value (global_obj_p,
+                                          (jerry_api_char_t *) name,
+                                          &reg_value);
+
+  jerry_api_release_value (&reg_value);
+  jerry_api_release_object (reg_func_p);
+  jerry_api_release_object (global_obj_p);
+
+  if (!bok)
+  {
+    printf ("Error: register_native_function failed: [%s]\r\n", name);
+  }
+
+  return bok;
+}
+
+void js_register_functions (void)
+{
+  REGISTER_HANDLER (assert);
+  REGISTER_HANDLER (led);
+}