[ES2015][TypedArray] add other 8 types (#1532)

Add Uint8Array, Int16Array Uint16Array, Int32Array, Uint32Array, Float32Array, Float64Array and Uint8ClampedArray. Support the conversion between any pairs of those types.

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com

Author: jiangzidong

jerry-core/CMakeLists.txt

@@ -51,6 +51,7 @@ set(INCLUDE_CORE
     "${CMAKE_CURRENT_SOURCE_DIR}"
     "${CMAKE_CURRENT_SOURCE_DIR}/ecma/base"
     "${CMAKE_CURRENT_SOURCE_DIR}/ecma/builtin-objects"
+    "${CMAKE_CURRENT_SOURCE_DIR}/ecma/builtin-objects/typedarray"
     "${CMAKE_CURRENT_SOURCE_DIR}/ecma/operations"
     "${CMAKE_CURRENT_SOURCE_DIR}/jcontext"
     "${CMAKE_CURRENT_SOURCE_DIR}/jmem"
@@ -62,22 +63,24 @@ set(INCLUDE_CORE
 
 # Sources
 # Jerry core
-file(GLOB SOURCE_CORE_API                   *.c)
-file(GLOB SOURCE_CORE_ECMA_BASE             ecma/base/*.c)
-file(GLOB SOURCE_CORE_ECMA_BUILTINS         ecma/builtin-objects/*.c)
-file(GLOB SOURCE_CORE_ECMA_OPERATIONS       ecma/operations/*.c)
-file(GLOB SOURCE_CORE_JCONTEXT              jcontext/*.c)
-file(GLOB SOURCE_CORE_JMEM                  jmem/*.c)
-file(GLOB SOURCE_CORE_JRT                   jrt/*.c)
-file(GLOB SOURCE_CORE_LIT                   lit/*.c)
-file(GLOB SOURCE_CORE_PARSER_JS             parser/js/*.c)
-file(GLOB SOURCE_CORE_PARSER_REGEXP         parser/regexp/*.c)
-file(GLOB SOURCE_CORE_VM                    vm/*.c)
+file(GLOB SOURCE_CORE_API                       *.c)
+file(GLOB SOURCE_CORE_ECMA_BASE                 ecma/base/*.c)
+file(GLOB SOURCE_CORE_ECMA_BUILTINS             ecma/builtin-objects/*.c)
+file(GLOB SOURCE_CORE_ECMA_BUILTINS_TYPEDARRAY  ecma/builtin-objects/typedarray/*.c)
+file(GLOB SOURCE_CORE_ECMA_OPERATIONS           ecma/operations/*.c)
+file(GLOB SOURCE_CORE_JCONTEXT                  jcontext/*.c)
+file(GLOB SOURCE_CORE_JMEM                      jmem/*.c)
+file(GLOB SOURCE_CORE_JRT                       jrt/*.c)
+file(GLOB SOURCE_CORE_LIT                       lit/*.c)
+file(GLOB SOURCE_CORE_PARSER_JS                 parser/js/*.c)
+file(GLOB SOURCE_CORE_PARSER_REGEXP             parser/regexp/*.c)
+file(GLOB SOURCE_CORE_VM                        vm/*.c)
 
 set(SOURCE_CORE_FILES
     ${SOURCE_CORE_API}
     ${SOURCE_CORE_ECMA_BASE}
     ${SOURCE_CORE_ECMA_BUILTINS}
+    ${SOURCE_CORE_ECMA_BUILTINS_TYPEDARRAY}
     ${SOURCE_CORE_ECMA_OPERATIONS}
     ${SOURCE_CORE_JCONTEXT}
     ${SOURCE_CORE_JMEM}

jerry-core/ecma/builtin-objects/ecma-builtin-global.inc.h

@@ -170,6 +170,41 @@ OBJECT_VALUE (LIT_MAGIC_STRING_ARRAY_BUFFER_UL,
 OBJECT_VALUE (LIT_MAGIC_STRING_INT8_ARRAY_UL,
               ECMA_BUILTIN_ID_INT8ARRAY,
               ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+
+OBJECT_VALUE (LIT_MAGIC_STRING_UINT8_ARRAY_UL,
+              ECMA_BUILTIN_ID_UINT8ARRAY,
+              ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+
+OBJECT_VALUE (LIT_MAGIC_STRING_INT16_ARRAY_UL,
+              ECMA_BUILTIN_ID_INT16ARRAY,
+              ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+
+OBJECT_VALUE (LIT_MAGIC_STRING_UINT16_ARRAY_UL,
+              ECMA_BUILTIN_ID_UINT16ARRAY,
+              ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+
+OBJECT_VALUE (LIT_MAGIC_STRING_INT32_ARRAY_UL,
+              ECMA_BUILTIN_ID_INT32ARRAY,
+              ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+
+OBJECT_VALUE (LIT_MAGIC_STRING_UINT32_ARRAY_UL,
+              ECMA_BUILTIN_ID_UINT32ARRAY,
+              ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+
+OBJECT_VALUE (LIT_MAGIC_STRING_FLOAT32_ARRAY_UL,
+              ECMA_BUILTIN_ID_FLOAT32ARRAY,
+              ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+
+#if CONFIG_ECMA_NUMBER_TYPE == CONFIG_ECMA_NUMBER_FLOAT64
+OBJECT_VALUE (LIT_MAGIC_STRING_FLOAT64_ARRAY_UL,
+              ECMA_BUILTIN_ID_FLOAT64ARRAY,
+              ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+#endif /* CONFIG_ECMA_NUMBER_TYPE == CONFIG_ECMA_NUMBER_FLOAT64 */
+
+OBJECT_VALUE (LIT_MAGIC_STRING_UINT8_CLAMPED_ARRAY_UL,
+              ECMA_BUILTIN_ID_UINT8CLAMPEDARRAY,
+              ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+
 #endif /* !CONFIG_DISABLE_ARRAYBUFFER_BUILTIN */
 /* Routine properties:
  *  (property name, C routine name, arguments number or NON_FIXED, value of the routine's length property) */

jerry-core/ecma/builtin-objects/ecma-builtin-helpers.c

@@ -82,9 +82,9 @@ ecma_builtin_helper_object_to_string (const ecma_value_t this_arg) /**< this arg
 
   /* Building string "[object #type#]" where type is 'Undefined',
      'Null' or one of possible object's classes.
-     The string with null character is maximum 19 characters long. */
-  const lit_utf8_size_t buffer_size = 19;
-  JMEM_DEFINE_LOCAL_ARRAY (str_buffer, buffer_size, lit_utf8_byte_t);
+     The string with null character is maximum 27 characters long. */
+  const lit_utf8_size_t buffer_size = 27;
+  lit_utf8_byte_t str_buffer[buffer_size];
 
   lit_utf8_byte_t *buffer_ptr = str_buffer;
 
@@ -106,8 +106,6 @@ ecma_builtin_helper_object_to_string (const ecma_value_t this_arg) /**< this arg
 
   ret_string_p = ecma_new_ecma_string_from_utf8 (str_buffer, (lit_utf8_size_t) (buffer_ptr - str_buffer));
 
-  JMEM_FINALIZE_LOCAL_ARRAY (str_buffer);
-
   return ecma_make_string_value (ret_string_p);
 } /* ecma_builtin_helper_object_to_string */
 

jerry-core/ecma/builtin-objects/ecma-builtins.inc.h

@@ -349,6 +349,120 @@ BUILTIN (ECMA_BUILTIN_ID_INT8ARRAY,
          true,
          int8array)
 
+BUILTIN (ECMA_BUILTIN_ID_UINT8ARRAY_PROTOTYPE,
+         ECMA_OBJECT_TYPE_GENERAL,
+         ECMA_BUILTIN_ID_TYPEDARRAY_PROTOTYPE,
+         true,
+         true,
+         uint8array_prototype)
+
+BUILTIN (ECMA_BUILTIN_ID_UINT8ARRAY,
+         ECMA_OBJECT_TYPE_FUNCTION,
+         ECMA_BUILTIN_ID_TYPEDARRAY,
+         true,
+         true,
+         uint8array)
+
+BUILTIN (ECMA_BUILTIN_ID_INT16ARRAY_PROTOTYPE,
+         ECMA_OBJECT_TYPE_GENERAL,
+         ECMA_BUILTIN_ID_TYPEDARRAY_PROTOTYPE,
+         true,
+         true,
+         int16array_prototype)
+
+BUILTIN (ECMA_BUILTIN_ID_INT16ARRAY,
+         ECMA_OBJECT_TYPE_FUNCTION,
+         ECMA_BUILTIN_ID_TYPEDARRAY,
+         true,
+         true,
+         int16array)
+
+BUILTIN (ECMA_BUILTIN_ID_UINT16ARRAY_PROTOTYPE,
+         ECMA_OBJECT_TYPE_GENERAL,
+         ECMA_BUILTIN_ID_TYPEDARRAY_PROTOTYPE,
+         true,
+         true,
+         uint16array_prototype)
+
+BUILTIN (ECMA_BUILTIN_ID_UINT16ARRAY,
+         ECMA_OBJECT_TYPE_FUNCTION,
+         ECMA_BUILTIN_ID_TYPEDARRAY,
+         true,
+         true,
+         uint16array)
+
+BUILTIN (ECMA_BUILTIN_ID_INT32ARRAY_PROTOTYPE,
+         ECMA_OBJECT_TYPE_GENERAL,
+         ECMA_BUILTIN_ID_TYPEDARRAY_PROTOTYPE,
+         true,
+         true,
+         int32array_prototype)
+
+BUILTIN (ECMA_BUILTIN_ID_INT32ARRAY,
+         ECMA_OBJECT_TYPE_FUNCTION,
+         ECMA_BUILTIN_ID_TYPEDARRAY,
+         true,
+         true,
+         int32array)
+
+BUILTIN (ECMA_BUILTIN_ID_UINT32ARRAY_PROTOTYPE,
+         ECMA_OBJECT_TYPE_GENERAL,
+         ECMA_BUILTIN_ID_TYPEDARRAY_PROTOTYPE,
+         true,
+         true,
+         uint32array_prototype)
+
+BUILTIN (ECMA_BUILTIN_ID_UINT32ARRAY,
+         ECMA_OBJECT_TYPE_FUNCTION,
+         ECMA_BUILTIN_ID_TYPEDARRAY,
+         true,
+         true,
+         uint32array)
+
+BUILTIN (ECMA_BUILTIN_ID_FLOAT32ARRAY_PROTOTYPE,
+         ECMA_OBJECT_TYPE_GENERAL,
+         ECMA_BUILTIN_ID_TYPEDARRAY_PROTOTYPE,
+         true,
+         true,
+         float32array_prototype)
+
+BUILTIN (ECMA_BUILTIN_ID_FLOAT32ARRAY,
+         ECMA_OBJECT_TYPE_FUNCTION,
+         ECMA_BUILTIN_ID_TYPEDARRAY,
+         true,
+         true,
+         float32array)
+
+#if CONFIG_ECMA_NUMBER_TYPE == CONFIG_ECMA_NUMBER_FLOAT64
+BUILTIN (ECMA_BUILTIN_ID_FLOAT64ARRAY_PROTOTYPE,
+         ECMA_OBJECT_TYPE_GENERAL,
+         ECMA_BUILTIN_ID_TYPEDARRAY_PROTOTYPE,
+         true,
+         true,
+         float64array_prototype)
+
+BUILTIN (ECMA_BUILTIN_ID_FLOAT64ARRAY,
+         ECMA_OBJECT_TYPE_FUNCTION,
+         ECMA_BUILTIN_ID_TYPEDARRAY,
+         true,
+         true,
+         float64array)
+#endif /* CONFIG_ECMA_NUMBER_TYPE == CONFIG_ECMA_NUMBER_FLOAT64 */
+
+BUILTIN (ECMA_BUILTIN_ID_UINT8CLAMPEDARRAY_PROTOTYPE,
+         ECMA_OBJECT_TYPE_GENERAL,
+         ECMA_BUILTIN_ID_TYPEDARRAY_PROTOTYPE,
+         true,
+         true,
+         uint8clampedarray_prototype)
+
+BUILTIN (ECMA_BUILTIN_ID_UINT8CLAMPEDARRAY,
+         ECMA_OBJECT_TYPE_FUNCTION,
+         ECMA_BUILTIN_ID_TYPEDARRAY,
+         true,
+         true,
+         uint8clampedarray)
+
 #endif /* !CONFIG_DISABLE_TYPEDARRAY_BUILTIN */
 
 /* The Global object (15.1) */

jerry-core/ecma/builtin-objects/typedarray/ecma-builtin-float32array-prototype.c

@@ -0,0 +1,43 @@
+/* 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.
+ */
+
+#include "ecma-builtins.h"
+
+#ifndef CONFIG_DISABLE_TYPEDARRAY_BUILTIN
+
+#define ECMA_BUILTINS_INTERNAL
+#include "ecma-builtins-internal.h"
+
+#define BUILTIN_INC_HEADER_NAME "ecma-builtin-float32array-prototype.inc.h"
+#define BUILTIN_UNDERSCORED_ID float32array_prototype
+#include "ecma-builtin-internal-routines-template.inc.h"
+
+/** \addtogroup ecma ECMA
+ * @{
+ *
+ * \addtogroup ecmabuiltins
+ * @{
+ *
+ * \addtogroup float32arrayprototype ECMA Float32Array.prototype object built-in
+ * @{
+ */
+
+/**
+ * @}
+ * @}
+ * @}
+ */
+
+#endif /* !CONFIG_DISABLE_TYPEDARRAY_BUILTIN */

jerry-core/ecma/builtin-objects/typedarray/ecma-builtin-float32array-prototype.inc.h

@@ -0,0 +1,51 @@
+/* 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.
+ */
+
+/*
+ * Float32Array prototype description
+ */
+#ifndef NUMBER_VALUE
+# define NUMBER_VALUE(name, number_value, prop_attributes)
+#endif /* !NUMBER_VALUE */
+
+#ifndef STRING_VALUE
+# define STRING_VALUE(name, magic_string_id, prop_attributes)
+#endif /* !STRING_VALUE */
+
+#ifndef OBJECT_VALUE
+# define OBJECT_VALUE(name, obj_builtin_id, prop_attributes)
+#endif /* !OBJECT_VALUE */
+
+#ifndef ROUTINE
+# define ROUTINE(name, c_function_name, args_number, length_prop_value)
+#endif /* !ROUTINE */
+
+/* ES2015 22.2.3.4 */
+OBJECT_VALUE (LIT_MAGIC_STRING_CONSTRUCTOR,
+              ECMA_BUILTIN_ID_FLOAT32ARRAY,
+              ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
+
+/* ES2015 22.2.6.1 */
+NUMBER_VALUE (LIT_MAGIC_STRING_BYTES_PER_ELEMENT_U,
+              4,
+              ECMA_PROPERTY_FIXED)
+
+#undef SIMPLE_VALUE
+#undef NUMBER_VALUE
+#undef STRING_VALUE
+#undef OBJECT_VALUE
+#undef ROUTINE
+#undef ACCESSOR_READ_WRITE
+#undef ACCESSOR_READ_ONLY