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Support of multiple bytecode arrays in interpreter and ecma-runtime.

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-06-09 21:14:08 +03:00
parent 3577261261
commit 8ea0e23ea3
10 changed files with 65 additions and 38 deletions
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jerry-core/ecma/operations/ecma-function-object.cpp
+16 -6
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@@ -157,7 +157,8 @@ ecma_op_create_function_object (ecma_string_t* formal_parameter_list_p[], /**< f
bool is_strict, /**< 'strict' flag */
bool do_instantiate_arguments_object, /**< should an Arguments object be instantiated
* for the function object upon call */
opcode_counter_t first_opcode_idx) /**< index of first opcode of function's body */
const opcode_t *opcodes_p, /**< byte-code array */
opcode_counter_t first_opcode_index) /**< index of first opcode of function's body */
{
// 1., 4., 13.
ecma_object_t *prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE);
@@ -199,10 +200,13 @@ ecma_op_create_function_object (ecma_string_t* formal_parameter_list_p[], /**< f
}
// 12.
ecma_property_t *code_prop_p = ecma_create_internal_property (f, ECMA_INTERNAL_PROPERTY_CODE);
ecma_property_t *opcodes_prop_p = ecma_create_internal_property (f, ECMA_INTERNAL_PROPERTY_CODE_BYTECODE);
MEM_CP_SET_NON_NULL_POINTER (opcodes_prop_p->u.internal_property.value, opcodes_p);
ecma_property_t *code_prop_p = ecma_create_internal_property (f, ECMA_INTERNAL_PROPERTY_CODE_FLAGS_AND_OFFSET);
code_prop_p->u.internal_property.value = ecma_pack_code_internal_property_value (is_strict,
do_instantiate_arguments_object,
first_opcode_idx);
first_opcode_index);
// 14.
ecma_number_t* len_p = ecma_alloc_number ();
@@ -612,15 +616,18 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
{
/* Entering Function Code (ECMA-262 v5, 10.4.3) */
ecma_property_t *scope_prop_p = ecma_get_internal_property (func_obj_p, ECMA_INTERNAL_PROPERTY_SCOPE);
ecma_property_t *code_prop_p = ecma_get_internal_property (func_obj_p, ECMA_INTERNAL_PROPERTY_CODE);
ecma_property_t *opcodes_prop_p = ecma_get_internal_property (func_obj_p, ECMA_INTERNAL_PROPERTY_CODE_BYTECODE);
ecma_property_t *code_prop_p = ecma_get_internal_property (func_obj_p,
ECMA_INTERNAL_PROPERTY_CODE_FLAGS_AND_OFFSET);
ecma_object_t *scope_p = ECMA_GET_NON_NULL_POINTER (ecma_object_t,
scope_prop_p->u.internal_property.value);
uint32_t code_prop_value = code_prop_p->u.internal_property.value;
// 8.
bool is_strict;
bool do_instantiate_args_obj;
// 8.
const opcode_t *opcodes_p = MEM_CP_GET_POINTER (const opcode_t, opcodes_prop_p->u.internal_property.value);
opcode_counter_t code_first_opcode_idx = ecma_unpack_code_internal_property_value (code_prop_value,
&is_strict,
&do_instantiate_args_obj);
@@ -659,7 +666,8 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
do_instantiate_args_obj),
ret_value);
ecma_completion_value_t completion = vm_run_from_pos (code_first_opcode_idx,
ecma_completion_value_t completion = vm_run_from_pos (opcodes_p,
code_first_opcode_idx,
this_binding,
local_env_p,
is_strict,
@@ -853,6 +861,7 @@ ecma_op_function_construct (ecma_object_t *func_obj_p, /**< Function object */
ecma_completion_value_t
ecma_op_function_declaration (ecma_object_t *lex_env_p, /**< lexical environment */
ecma_string_t *function_name_p, /**< function name */
const opcode_t *opcodes_p, /**< byte-code array */
opcode_counter_t function_code_opcode_idx, /**< index of first opcode of function code */
ecma_string_t* formal_parameter_list_p[], /**< formal parameters list */
ecma_length_t formal_parameter_list_length, /**< length of formal parameters list */
@@ -869,6 +878,7 @@ ecma_op_function_declaration (ecma_object_t *lex_env_p, /**< lexical environment
lex_env_p,
is_strict,
do_instantiate_arguments_object,
opcodes_p,
function_code_opcode_idx);
// c.