Move all remaining globals to the global context.

Zero out all globals (and remove unnecessary init() functions).
Move snapshot globals to a temporary stack variable.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com

jerry-core/jcontext/jcontext.h

@@ -20,10 +20,12 @@
 #ifndef JCONTEXT_H
 #define JCONTEXT_H
 
-#include "jrt.h"
-#include "ecma-globals.h"
+#include "ecma-builtins.h"
 #include "jmem-allocator.h"
 #include "jmem-config.h"
+#include "jrt.h"
+#include "re-bytecode.h"
+#include "vm-defines.h"
 
 /** \addtogroup context Jerry context
  * @{
@@ -32,6 +34,11 @@
  * @{
  */
 
+/**
+ * First member of the jerry context
+ */
+#define JERRY_CONTEXT_FIRST_MEMBER jmem_heap_allocated_size
+
 /**
  * JerryScript context
  *
@@ -60,17 +67,38 @@ typedef struct
                                         *   allocator request is in progress */
 #endif /* JERRY_VALGRIND_FREYA */
 
+  /**
+   * Literal part.
+   */
+  const lit_utf8_byte_t **lit_magic_string_ex_array; /**< array of external magic strings */
+  uint32_t lit_magic_string_ex_count; /**< external magic strings count */
+  const lit_utf8_size_t *lit_magic_string_ex_sizes; /**< external magic string lengths */
+
   /**
    * Ecma part.
    */
+  ecma_object_t *ecma_builtin_objects[ECMA_BUILTIN_ID__COUNT]; /**< pointer to instances of built-in objects */
   ecma_object_t *ecma_gc_objects_lists[ECMA_GC_COLOR__COUNT]; /**< List of marked (visited during
                                                                *   current GC session) and umarked objects */
+#ifndef CONFIG_ECMA_COMPACT_PROFILE_DISABLE_REGEXP_BUILTIN
+  const re_compiled_code_t *re_cache[RE_CACHE_SIZE]; /**< regex cache */
+  uint8_t re_cache_idx; /**< evicted item index when regex cache is full (round-robin) */
+#endif /* !CONFIG_ECMA_COMPACT_PROFILE_DISABLE_REGEXP_BUILTIN */
+
   bool ecma_gc_visited_flip_flag; /**< current state of an object's visited flag */
+  bool is_direct_eval_form_call; /**< direct call from eval */
   size_t ecma_gc_objects_number; /**< number of currently allocated objects */
   size_t ecma_gc_new_objects; /**< number of newly allocated objects since last GC session */
   ecma_lit_storage_item_t *string_list_first_p; /**< first item of the literal string list */
   ecma_lit_storage_item_t *number_list_first_p; /**< first item of the literal number list */
   ecma_object_t *ecma_global_lex_env_p; /**< global lexical environment */
+  vm_frame_ctx_t *vm_top_context_p; /**< top (current) interpreter context */
+
+  /**
+   * API part.
+   */
+  jerry_init_flag_t jerry_init_flags; /**< run-time configuration flags */
+  bool jerry_api_available; /**< API availability flag */
 } jerry_context_t;
 
 /**