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

Introduce integer ecma-value representation to reduce the double allocations.

Browse Source 
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-05-17 00:11:05 -07:00
parent 7cf8b79429
commit 00f759e275
32 changed files with 759 additions and 588 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/vm/opcodes-ecma-arithmetics.c
+9 -15
View File
@@ -50,38 +50,38 @@ do_number_arithmetic (number_arithmetic_op op, /**< number arithmetic operation
ECMA_OP_TO_NUMBER_TRY_CATCH (num_left, left_value, ret_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (num_right, right_value, ret_value);
ecma_number_t *res_p = ecma_alloc_number ();
ecma_number_t result = ECMA_NUMBER_ZERO;
switch (op)
{
case NUMBER_ARITHMETIC_ADDITION:
{
*res_p = ecma_number_add (num_left, num_right);
result = ecma_number_add (num_left, num_right);
break;
}
case NUMBER_ARITHMETIC_SUBSTRACTION:
{
*res_p = ecma_number_substract (num_left, num_right);
result = ecma_number_substract (num_left, num_right);
break;
}
case NUMBER_ARITHMETIC_MULTIPLICATION:
{
*res_p = ecma_number_multiply (num_left, num_right);
result = ecma_number_multiply (num_left, num_right);
break;
}
case NUMBER_ARITHMETIC_DIVISION:
{
*res_p = ecma_number_divide (num_left, num_right);
result = ecma_number_divide (num_left, num_right);
break;
}
case NUMBER_ARITHMETIC_REMAINDER:
{
*res_p = ecma_op_number_remainder (num_left, num_right);
result = ecma_op_number_remainder (num_left, num_right);
break;
}
}
ret_value = ecma_make_number_value (res_p);
ret_value = ecma_make_number_value (result);
ECMA_OP_TO_NUMBER_FINALIZE (num_right);
ECMA_OP_TO_NUMBER_FINALIZE (num_left);
@@ -158,10 +158,7 @@ opfunc_unary_plus (ecma_value_t left_value) /**< left value */
left_value,
ret_value);
ecma_number_t *tmp_p = ecma_alloc_number ();
*tmp_p = num_var_value;
ret_value = ecma_make_number_value (tmp_p);
ret_value = ecma_make_number_value (num_var_value);
ECMA_OP_TO_NUMBER_FINALIZE (num_var_value);
@@ -185,10 +182,7 @@ opfunc_unary_minus (ecma_value_t left_value) /**< left value */
left_value,
ret_value);
ecma_number_t *tmp_p = ecma_alloc_number ();
*tmp_p = ecma_number_negate (num_var_value);
ret_value = ecma_make_number_value (tmp_p);
ret_value = ecma_make_number_value (ecma_number_negate (num_var_value));
ECMA_OP_TO_NUMBER_FINALIZE (num_var_value);