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

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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
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jerry-core/ecma/builtin-objects/ecma-builtin-math.c
+23 -69
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@@ -66,11 +66,7 @@ ecma_builtin_math_object_abs (ecma_value_t this_arg __attr_unused___, /**< 'this
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (fabs (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (fabs (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
@@ -94,10 +90,7 @@ ecma_builtin_math_object_acos (ecma_value_t this_arg __attr_unused___, /**< 'thi
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (acos (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (acos (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
return ret_value;
@@ -120,10 +113,7 @@ ecma_builtin_math_object_asin (ecma_value_t this_arg __attr_unused___, /**< 'thi
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (asin (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (asin (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
return ret_value;
@@ -146,10 +136,7 @@ ecma_builtin_math_object_atan (ecma_value_t this_arg __attr_unused___, /**< 'thi
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (atan (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (atan (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
return ret_value;
@@ -174,10 +161,7 @@ ecma_builtin_math_object_atan2 (ecma_value_t this_arg __attr_unused___, /**< 'th
ECMA_OP_TO_NUMBER_TRY_CATCH (x, arg1, ret_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (y, arg2, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (atan2 (x, y));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (atan2 (x, y)));
ECMA_OP_TO_NUMBER_FINALIZE (y);
ECMA_OP_TO_NUMBER_FINALIZE (x);
@@ -201,9 +185,7 @@ ecma_builtin_math_object_ceil (ecma_value_t this_arg __attr_unused___, /**< 'thi
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (ceil (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (ceil (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
return ret_value;
@@ -226,9 +208,7 @@ ecma_builtin_math_object_cos (ecma_value_t this_arg __attr_unused___, /**< 'this
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (cos (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (cos (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
return ret_value;
@@ -251,11 +231,7 @@ ecma_builtin_math_object_exp (ecma_value_t this_arg __attr_unused___, /**< 'this
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (exp (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (exp (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
@@ -279,9 +255,7 @@ ecma_builtin_math_object_floor (ecma_value_t this_arg __attr_unused___, /**< 'th
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (floor (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (floor (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
return ret_value;
@@ -304,11 +278,7 @@ ecma_builtin_math_object_log (ecma_value_t this_arg __attr_unused___, /**< 'this
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (log (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (log (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
@@ -389,9 +359,7 @@ ecma_builtin_math_object_max (ecma_value_t this_arg __attr_unused___, /**< 'this
if (ecma_is_value_empty (ret_value))
{
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = ret_num;
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (ret_num);
}
return ret_value;
@@ -471,9 +439,7 @@ ecma_builtin_math_object_min (ecma_value_t this_arg __attr_unused___, /**< 'this
if (ecma_is_value_empty (ret_value))
{
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = ret_num;
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (ret_num);
}
return ret_value;
@@ -498,9 +464,7 @@ ecma_builtin_math_object_pow (ecma_value_t this_arg __attr_unused___, /**< 'this
ECMA_OP_TO_NUMBER_TRY_CATCH (x, arg1, ret_value);
ECMA_OP_TO_NUMBER_TRY_CATCH (y, arg2, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (pow (x, y));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (pow (x, y)));
ECMA_OP_TO_NUMBER_FINALIZE (y);
ECMA_OP_TO_NUMBER_FINALIZE (x);
@@ -541,10 +505,7 @@ ecma_builtin_math_object_random (ecma_value_t this_arg __attr_unused___) /**< 't
rand /= (ecma_number_t) max_uint32;
rand *= (ecma_number_t) (max_uint32 - 1) / (ecma_number_t) max_uint32;
ecma_number_t *rand_p = ecma_alloc_number ();
*rand_p = rand;
return ecma_make_number_value (rand_p);
return ecma_make_number_value (rand);
} /* ecma_builtin_math_object_random */
/**
@@ -564,18 +525,18 @@ ecma_builtin_math_object_round (ecma_value_t this_arg __attr_unused___, /**< 'th
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
ecma_number_t num = ECMA_NUMBER_ZERO;
if (ecma_number_is_nan (arg_num)
|| ecma_number_is_zero (arg_num)
|| ecma_number_is_infinity (arg_num))
{
*num_p = arg_num;
num = arg_num;
}
else if (ecma_number_is_negative (arg_num)
&& arg_num >= -ECMA_NUMBER_HALF)
{
*num_p = ecma_number_negate (ECMA_NUMBER_ZERO);
num = ecma_number_negate (ECMA_NUMBER_ZERO);
}
else
{
@@ -586,15 +547,15 @@ ecma_builtin_math_object_round (ecma_value_t this_arg __attr_unused___, /**< 'th
if (up_rounded - arg_num <= arg_num - down_rounded)
{
*num_p = up_rounded;
num = up_rounded;
}
else
{
*num_p = down_rounded;
num = down_rounded;
}
}
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (num);
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
@@ -618,9 +579,7 @@ ecma_builtin_math_object_sin (ecma_value_t this_arg __attr_unused___, /**< 'this
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (sin (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (sin (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
return ret_value;
@@ -643,9 +602,7 @@ ecma_builtin_math_object_sqrt (ecma_value_t this_arg __attr_unused___, /**< 'thi
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (sqrt (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (sqrt (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
return ret_value;
@@ -668,10 +625,7 @@ ecma_builtin_math_object_tan (ecma_value_t this_arg __attr_unused___, /**< 'this
ECMA_OP_TO_NUMBER_TRY_CATCH (arg_num, arg, ret_value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = DOUBLE_TO_ECMA_NUMBER_T (tan (arg_num));
ret_value = ecma_make_number_value (num_p);
ret_value = ecma_make_number_value (DOUBLE_TO_ECMA_NUMBER_T (tan (arg_num)));
ECMA_OP_TO_NUMBER_FINALIZE (arg_num);
return ret_value;