YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove last_completion_value.

Browse Source 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-06-03 04:12:10 -07:00
parent 98d2b66e40
commit 308bb3c8e1
1 changed files with 138 additions and 199 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/vm/vm.c
+138 -199
View File
@@ -486,22 +486,22 @@ opfunc_construct (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
name_p); \ name_p); \
if (ref_base_lex_env_p != NULL) \ if (ref_base_lex_env_p != NULL) \
{ \ { \
last_completion_value = ecma_op_get_value_lex_env_base (ref_base_lex_env_p, \ result = ecma_op_get_value_lex_env_base (ref_base_lex_env_p, \
name_p, \ name_p, \
is_strict); \ is_strict); \
} \ } \
else \ else \
{ \ { \
last_completion_value = ecma_raise_reference_error (ECMA_ERR_MSG ("")); \ result = ecma_raise_reference_error (ECMA_ERR_MSG ("")); \
} \ } \
\ \
ecma_deref_ecma_string (name_p); \ ecma_deref_ecma_string (name_p); \
\ \
if (ecma_is_value_error (last_completion_value)) \ if (ecma_is_value_error (result)) \
{ \ { \
goto error; \ goto error; \
} \ } \
(target_value) = last_completion_value; \ (target_value) = result; \
} \ } \
} \ } \
else if (literal_index < const_literal_end) \ else if (literal_index < const_literal_end) \
@@ -551,7 +551,7 @@ vm_init_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
{ {
const ecma_compiled_code_t *bytecode_header_p = frame_ctx_p->bytecode_header_p; const ecma_compiled_code_t *bytecode_header_p = frame_ctx_p->bytecode_header_p;
uint8_t *byte_code_p = frame_ctx_p->byte_code_p; uint8_t *byte_code_p = frame_ctx_p->byte_code_p;
ecma_value_t last_completion_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY); ecma_value_t result = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
uint16_t encoding_limit; uint16_t encoding_limit;
uint16_t encoding_delta; uint16_t encoding_delta;
uint16_t register_end; uint16_t register_end;
@@ -678,7 +678,7 @@ vm_init_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
} }
} }
return last_completion_value; return result;
} /* vm_init_loop */ } /* vm_init_loop */
/** /**
@@ -692,7 +692,6 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
const ecma_compiled_code_t *bytecode_header_p = frame_ctx_p->bytecode_header_p; const ecma_compiled_code_t *bytecode_header_p = frame_ctx_p->bytecode_header_p;
uint8_t *byte_code_p = frame_ctx_p->byte_code_p; uint8_t *byte_code_p = frame_ctx_p->byte_code_p;
lit_cpointer_t *literal_start_p = frame_ctx_p->literal_start_p; lit_cpointer_t *literal_start_p = frame_ctx_p->literal_start_p;
ecma_value_t last_completion_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ecma_value_t *stack_top_p; ecma_value_t *stack_top_p;
uint16_t encoding_limit; uint16_t encoding_limit;
@@ -703,7 +702,7 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
int32_t branch_offset = 0; int32_t branch_offset = 0;
ecma_value_t left_value; ecma_value_t left_value;
ecma_value_t right_value; ecma_value_t right_value;
ecma_value_t result = 0; ecma_value_t result = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ecma_value_t block_result = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED); ecma_value_t block_result = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED);
bool is_strict = ((frame_ctx_p->bytecode_header_p->status_flags & CBC_CODE_FLAGS_STRICT_MODE) != 0); bool is_strict = ((frame_ctx_p->bytecode_header_p->status_flags & CBC_CODE_FLAGS_STRICT_MODE) != 0);
@@ -963,14 +962,14 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
} }
else else
{ {
last_completion_value = ecma_op_to_string (right_value); result = ecma_op_to_string (right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
prop_name_p = ecma_get_string_from_value (last_completion_value); prop_name_p = ecma_get_string_from_value (result);
property_p = ecma_find_named_property (object_p, prop_name_p); property_p = ecma_find_named_property (object_p, prop_name_p);
} }
@@ -1006,13 +1005,12 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
} }
case VM_OC_PUSH_ARRAY: case VM_OC_PUSH_ARRAY:
{ {
last_completion_value = ecma_op_create_array_object (NULL, 0, false); result = ecma_op_create_array_object (NULL, 0, false);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_PUSH_ELISON: case VM_OC_PUSH_ELISON:
@@ -1102,16 +1100,16 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
if (ref_base_lex_env_p != NULL) if (ref_base_lex_env_p != NULL)
{ {
last_completion_value = ecma_op_get_value_lex_env_base (ref_base_lex_env_p, result = ecma_op_get_value_lex_env_base (ref_base_lex_env_p,
name_p, name_p,
is_strict); is_strict);
} }
else else
{ {
last_completion_value = ecma_raise_reference_error (ECMA_ERR_MSG ("")); result = ecma_raise_reference_error (ECMA_ERR_MSG (""));
} }
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
ecma_deref_ecma_string (name_p); ecma_deref_ecma_string (name_p);
goto error; goto error;
@@ -1120,8 +1118,6 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
ecma_ref_object (ref_base_lex_env_p); ecma_ref_object (ref_base_lex_env_p);
*stack_top_p++ = ecma_make_object_value (ref_base_lex_env_p); *stack_top_p++ = ecma_make_object_value (ref_base_lex_env_p);
*stack_top_p++ = ecma_make_string_value (name_p); *stack_top_p++ = ecma_make_string_value (name_p);
result = last_completion_value;
} }
break; break;
} }
@@ -1155,10 +1151,10 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
case VM_OC_PROP_POST_INCR: case VM_OC_PROP_POST_INCR:
case VM_OC_PROP_POST_DECR: case VM_OC_PROP_POST_DECR:
{ {
last_completion_value = vm_op_get_value (left_value, result = vm_op_get_value (left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
if (opcode >= CBC_PUSH_PROP_REFERENCE && opcode < CBC_PRE_INCR) if (opcode >= CBC_PUSH_PROP_REFERENCE && opcode < CBC_PRE_INCR)
{ {
@@ -1168,8 +1164,6 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
goto error; goto error;
} }
result = last_completion_value;
if (opcode < CBC_PRE_INCR) if (opcode < CBC_PRE_INCR)
{ {
if (opcode >= CBC_PUSH_PROP_REFERENCE) if (opcode >= CBC_PUSH_PROP_REFERENCE)
@@ -1192,15 +1186,14 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
{ {
uint32_t opcode_flags = VM_OC_GROUP_GET_INDEX (opcode_data) - VM_OC_PROP_PRE_INCR; uint32_t opcode_flags = VM_OC_GROUP_GET_INDEX (opcode_data) - VM_OC_PROP_PRE_INCR;
last_completion_value = ecma_op_to_number (left_value); result = ecma_op_to_number (left_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
byte_code_p = byte_code_start_p + 1; byte_code_p = byte_code_start_p + 1;
result = last_completion_value;
if (ecma_is_value_integer_number (result)) if (ecma_is_value_integer_number (result))
{ {
@@ -1352,19 +1345,19 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
block_result = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED); block_result = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED);
} }
last_completion_value = left_value; result = left_value;
left_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED); left_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED);
goto error; goto error;
} }
case VM_OC_THROW: case VM_OC_THROW:
{ {
last_completion_value = ecma_make_error_value (left_value); result = ecma_make_error_value (left_value);
left_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED); left_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED);
goto error; goto error;
} }
case VM_OC_THROW_REFERENCE_ERROR: case VM_OC_THROW_REFERENCE_ERROR:
{ {
last_completion_value = ecma_raise_reference_error (ECMA_ERR_MSG ("")); result = ecma_raise_reference_error (ECMA_ERR_MSG (""));
goto error; goto error;
} }
case VM_OC_EVAL: case VM_OC_EVAL:
@@ -1391,23 +1384,21 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
frame_ctx_p->call_operation = VM_NO_EXEC_OP; frame_ctx_p->call_operation = VM_NO_EXEC_OP;
last_completion_value = *(--stack_top_p); result = *(--stack_top_p);
block_result = frame_ctx_p->call_block_result; block_result = frame_ctx_p->call_block_result;
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
if (VM_OC_HAS_PUT_RESULT (opcode_data)) if (VM_OC_HAS_PUT_RESULT (opcode_data))
{ {
result = last_completion_value; break;
} }
else
{ ecma_fast_free_value (result);
left_value = last_completion_value; continue;
}
break;
} }
case VM_OC_NEW: case VM_OC_NEW:
{ {
@@ -1427,28 +1418,25 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
frame_ctx_p->call_operation = VM_NO_EXEC_OP; frame_ctx_p->call_operation = VM_NO_EXEC_OP;
last_completion_value = *(--stack_top_p); result = *(--stack_top_p);
block_result = frame_ctx_p->call_block_result; block_result = frame_ctx_p->call_block_result;
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
JERRY_ASSERT (VM_OC_HAS_PUT_RESULT (opcode_data)); JERRY_ASSERT (VM_OC_HAS_PUT_RESULT (opcode_data));
result = last_completion_value;
break; break;
} }
case VM_OC_PROP_DELETE: case VM_OC_PROP_DELETE:
{ {
last_completion_value = vm_op_delete_prop (left_value, right_value, is_strict); result = vm_op_delete_prop (left_value, right_value, is_strict);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_DELETE: case VM_OC_DELETE:
@@ -1463,16 +1451,14 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
break; break;
} }
last_completion_value = vm_op_delete_var (literal_start_p[literal_index], result = vm_op_delete_var (literal_start_p[literal_index],
frame_ctx_p->lex_env_p, frame_ctx_p->lex_env_p,
is_strict); is_strict);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_JUMP: case VM_OC_JUMP:
@@ -1521,52 +1507,44 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
} }
case VM_OC_PLUS: case VM_OC_PLUS:
{ {
last_completion_value = opfunc_unary_plus (left_value); result = opfunc_unary_plus (left_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_MINUS: case VM_OC_MINUS:
{ {
last_completion_value = opfunc_unary_minus (left_value); result = opfunc_unary_minus (left_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_NOT: case VM_OC_NOT:
{ {
last_completion_value = opfunc_logical_not (left_value); result = opfunc_logical_not (left_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_BIT_NOT: case VM_OC_BIT_NOT:
{ {
last_completion_value = do_number_bitwise_logic (NUMBER_BITWISE_NOT, result = do_number_bitwise_logic (NUMBER_BITWISE_NOT,
left_value, left_value,
left_value); left_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_TYPEOF_IDENT: case VM_OC_TYPEOF_IDENT:
@@ -1596,123 +1574,107 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
break; break;
} }
last_completion_value = ecma_op_get_value_lex_env_base (ref_base_lex_env_p, result = ecma_op_get_value_lex_env_base (ref_base_lex_env_p,
name_p, name_p,
is_strict); is_strict);
ecma_deref_ecma_string (name_p); ecma_deref_ecma_string (name_p);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
left_value = last_completion_value; left_value = result;
} }
/* FALLTHRU */ /* FALLTHRU */
} }
case VM_OC_TYPEOF: case VM_OC_TYPEOF:
{ {
last_completion_value = opfunc_typeof (left_value); result = opfunc_typeof (left_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_ADD: case VM_OC_ADD:
{ {
last_completion_value = opfunc_addition (left_value, right_value); result = opfunc_addition (left_value, right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_SUB: case VM_OC_SUB:
{ {
last_completion_value = do_number_arithmetic (NUMBER_ARITHMETIC_SUBSTRACTION, result = do_number_arithmetic (NUMBER_ARITHMETIC_SUBSTRACTION,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_MUL: case VM_OC_MUL:
{ {
last_completion_value = do_number_arithmetic (NUMBER_ARITHMETIC_MULTIPLICATION, result = do_number_arithmetic (NUMBER_ARITHMETIC_MULTIPLICATION,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_DIV: case VM_OC_DIV:
{ {
last_completion_value = do_number_arithmetic (NUMBER_ARITHMETIC_DIVISION, result = do_number_arithmetic (NUMBER_ARITHMETIC_DIVISION,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_MOD: case VM_OC_MOD:
{ {
last_completion_value = do_number_arithmetic (NUMBER_ARITHMETIC_REMAINDER, result = do_number_arithmetic (NUMBER_ARITHMETIC_REMAINDER,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_EQUAL: case VM_OC_EQUAL:
{ {
last_completion_value = opfunc_equal_value (left_value, right_value); result = opfunc_equal_value (left_value, right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_NOT_EQUAL: case VM_OC_NOT_EQUAL:
{ {
last_completion_value = opfunc_not_equal_value (left_value, right_value); result = opfunc_not_equal_value (left_value, right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_STRICT_EQUAL: case VM_OC_STRICT_EQUAL:
@@ -1733,158 +1695,134 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
} }
case VM_OC_BIT_OR: case VM_OC_BIT_OR:
{ {
last_completion_value = do_number_bitwise_logic (NUMBER_BITWISE_LOGIC_OR, result = do_number_bitwise_logic (NUMBER_BITWISE_LOGIC_OR,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_BIT_XOR: case VM_OC_BIT_XOR:
{ {
last_completion_value = do_number_bitwise_logic (NUMBER_BITWISE_LOGIC_XOR, result = do_number_bitwise_logic (NUMBER_BITWISE_LOGIC_XOR,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_BIT_AND: case VM_OC_BIT_AND:
{ {
last_completion_value = do_number_bitwise_logic (NUMBER_BITWISE_LOGIC_AND, result = do_number_bitwise_logic (NUMBER_BITWISE_LOGIC_AND,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_LEFT_SHIFT: case VM_OC_LEFT_SHIFT:
{ {
last_completion_value = do_number_bitwise_logic (NUMBER_BITWISE_SHIFT_LEFT, result = do_number_bitwise_logic (NUMBER_BITWISE_SHIFT_LEFT,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_RIGHT_SHIFT: case VM_OC_RIGHT_SHIFT:
{ {
last_completion_value = do_number_bitwise_logic (NUMBER_BITWISE_SHIFT_RIGHT, result = do_number_bitwise_logic (NUMBER_BITWISE_SHIFT_RIGHT,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_UNS_RIGHT_SHIFT: case VM_OC_UNS_RIGHT_SHIFT:
{ {
last_completion_value = do_number_bitwise_logic (NUMBER_BITWISE_SHIFT_URIGHT, result = do_number_bitwise_logic (NUMBER_BITWISE_SHIFT_URIGHT,
left_value, left_value,
right_value); right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_LESS: case VM_OC_LESS:
{ {
last_completion_value = opfunc_less_than (left_value, right_value); result = opfunc_less_than (left_value, right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_GREATER: case VM_OC_GREATER:
{ {
last_completion_value = opfunc_greater_than (left_value, right_value); result = opfunc_greater_than (left_value, right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_LESS_EQUAL: case VM_OC_LESS_EQUAL:
{ {
last_completion_value = opfunc_less_or_equal_than (left_value, right_value); result = opfunc_less_or_equal_than (left_value, right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_GREATER_EQUAL: case VM_OC_GREATER_EQUAL:
{ {
last_completion_value = opfunc_greater_or_equal_than (left_value, right_value); result = opfunc_greater_or_equal_than (left_value, right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_IN: case VM_OC_IN:
{ {
last_completion_value = opfunc_in (left_value, right_value); result = opfunc_in (left_value, right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_INSTANCEOF: case VM_OC_INSTANCEOF:
{ {
last_completion_value = opfunc_instanceof (left_value, right_value); result = opfunc_instanceof (left_value, right_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
result = last_completion_value;
break; break;
} }
case VM_OC_WITH: case VM_OC_WITH:
@@ -1896,14 +1834,14 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
JERRY_ASSERT (frame_ctx_p->registers_p + register_end + frame_ctx_p->context_depth == stack_top_p); JERRY_ASSERT (frame_ctx_p->registers_p + register_end + frame_ctx_p->context_depth == stack_top_p);
last_completion_value = ecma_op_to_object (left_value); result = ecma_op_to_object (left_value);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (result))
{ {
goto error; goto error;
} }
object_p = ecma_get_object_from_value (last_completion_value); object_p = ecma_get_object_from_value (result);
with_env_p = ecma_create_object_lex_env (frame_ctx_p->lex_env_p, with_env_p = ecma_create_object_lex_env (frame_ctx_p->lex_env_p,
object_p, object_p,
@@ -2066,7 +2004,7 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
} }
case VM_CONTEXT_FINALLY_THROW: case VM_CONTEXT_FINALLY_THROW:
{ {
last_completion_value = stack_top_p[-2]; result = stack_top_p[-2];
VM_MINUS_EQUAL_U16 (frame_ctx_p->context_depth, VM_MINUS_EQUAL_U16 (frame_ctx_p->context_depth,
PARSER_TRY_CONTEXT_STACK_ALLOCATION); PARSER_TRY_CONTEXT_STACK_ALLOCATION);
@@ -2075,7 +2013,7 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
} }
case VM_CONTEXT_FINALLY_RETURN: case VM_CONTEXT_FINALLY_RETURN:
{ {
last_completion_value = stack_top_p[-2]; result = stack_top_p[-2];
VM_MINUS_EQUAL_U16 (frame_ctx_p->context_depth, VM_MINUS_EQUAL_U16 (frame_ctx_p->context_depth,
PARSER_TRY_CONTEXT_STACK_ALLOCATION); PARSER_TRY_CONTEXT_STACK_ALLOCATION);
@@ -2149,16 +2087,17 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
ref_base_lex_env_p = ecma_op_resolve_reference_base (frame_ctx_p->lex_env_p, ref_base_lex_env_p = ecma_op_resolve_reference_base (frame_ctx_p->lex_env_p,
var_name_str_p); var_name_str_p);
last_completion_value = ecma_op_put_value_lex_env_base (ref_base_lex_env_p, ecma_value_t put_value_result = ecma_op_put_value_lex_env_base (ref_base_lex_env_p,
var_name_str_p, var_name_str_p,
is_strict, is_strict,
result); result);
ecma_deref_ecma_string (var_name_str_p); ecma_deref_ecma_string (var_name_str_p);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (put_value_result))
{ {
ecma_free_value (result); ecma_free_value (result);
result = put_value_result;
goto error; goto error;
} }
@@ -2186,17 +2125,18 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
} }
else else
{ {
last_completion_value = vm_op_set_value (object, ecma_value_t set_value_result = vm_op_set_value (object,
property, property,
result, result,
is_strict); is_strict);
ecma_free_value (object); ecma_free_value (object);
ecma_free_value (property); ecma_free_value (property);
if (ecma_is_value_error (last_completion_value)) if (ecma_is_value_error (set_value_result))
{ {
ecma_free_value (result); ecma_free_value (result);
result = set_value_result;
goto error; goto error;
} }
@@ -2226,7 +2166,7 @@ error:
ecma_fast_free_value (left_value); ecma_fast_free_value (left_value);
ecma_fast_free_value (right_value); ecma_fast_free_value (right_value);
if (unlikely (ecma_is_value_error (last_completion_value))) if (ecma_is_value_error (result))
{ {
ecma_value_t *vm_stack_p = stack_top_p; ecma_value_t *vm_stack_p = stack_top_p;
@@ -2255,10 +2195,10 @@ error:
/* In most cases there is no context. */ /* In most cases there is no context. */
ecma_fast_free_value (block_result); ecma_fast_free_value (block_result);
return last_completion_value; return result;
} }
if (!ecma_is_value_error (last_completion_value)) if (!ecma_is_value_error (result))
{ {
JERRY_ASSERT (frame_ctx_p->registers_p + register_end + frame_ctx_p->context_depth == stack_top_p); JERRY_ASSERT (frame_ctx_p->registers_p + register_end + frame_ctx_p->context_depth == stack_top_p);
@@ -2273,7 +2213,7 @@ error:
JERRY_ASSERT (frame_ctx_p->registers_p + register_end + frame_ctx_p->context_depth == stack_top_p); JERRY_ASSERT (frame_ctx_p->registers_p + register_end + frame_ctx_p->context_depth == stack_top_p);
byte_code_p = frame_ctx_p->byte_code_p; byte_code_p = frame_ctx_p->byte_code_p;
stack_top_p[-2] = last_completion_value; stack_top_p[-2] = result;
continue; continue;
} }
} }
@@ -2286,7 +2226,6 @@ error:
{ {
JERRY_ASSERT (frame_ctx_p->registers_p + register_end + frame_ctx_p->context_depth == stack_top_p); JERRY_ASSERT (frame_ctx_p->registers_p + register_end + frame_ctx_p->context_depth == stack_top_p);
result = last_completion_value;
byte_code_p = frame_ctx_p->byte_code_p; byte_code_p = frame_ctx_p->byte_code_p;
if (VM_GET_CONTEXT_TYPE (stack_top_p[-1]) == VM_CONTEXT_CATCH) if (VM_GET_CONTEXT_TYPE (stack_top_p[-1]) == VM_CONTEXT_CATCH)
@@ -2326,7 +2265,7 @@ error:
} }
ecma_free_value (block_result); ecma_free_value (block_result);
return last_completion_value; return result;
} }
} /* vm_loop */ } /* vm_loop */