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Integer acceleration for basic arithmetic and comparison.

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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
2016-05-18 02:59:13 -07:00
parent 07dabff1ab
commit 7b9e6a873f
7 changed files with 249 additions and 1 deletions
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jerry-core/vm/opcodes-ecma-relational.c
+48
View File
@@ -41,6 +41,18 @@ ecma_value_t
opfunc_less_than (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
JERRY_ASSERT (!ecma_is_value_error (left_value)
&& !ecma_is_value_error (right_value));
if (ecma_are_values_integer_numbers (left_value, right_value))
{
if ((ecma_integer_value_t) left_value < (ecma_integer_value_t) right_value)
{
return ecma_make_simple_value (ECMA_SIMPLE_VALUE_TRUE);
}
return ecma_make_simple_value (ECMA_SIMPLE_VALUE_FALSE);
}
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ECMA_TRY_CATCH (compare_result,
@@ -75,6 +87,18 @@ ecma_value_t
opfunc_greater_than (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
JERRY_ASSERT (!ecma_is_value_error (left_value)
&& !ecma_is_value_error (right_value));
if (ecma_are_values_integer_numbers (left_value, right_value))
{
if ((ecma_integer_value_t) left_value > (ecma_integer_value_t) right_value)
{
return ecma_make_simple_value (ECMA_SIMPLE_VALUE_TRUE);
}
return ecma_make_simple_value (ECMA_SIMPLE_VALUE_FALSE);
}
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ECMA_TRY_CATCH (compare_result,
@@ -109,6 +133,18 @@ ecma_value_t
opfunc_less_or_equal_than (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
JERRY_ASSERT (!ecma_is_value_error (left_value)
&& !ecma_is_value_error (right_value));
if (ecma_are_values_integer_numbers (left_value, right_value))
{
if ((ecma_integer_value_t) left_value <= (ecma_integer_value_t) right_value)
{
return ecma_make_simple_value (ECMA_SIMPLE_VALUE_TRUE);
}
return ecma_make_simple_value (ECMA_SIMPLE_VALUE_FALSE);
}
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ECMA_TRY_CATCH (compare_result,
@@ -150,6 +186,18 @@ ecma_value_t
opfunc_greater_or_equal_than (ecma_value_t left_value, /**< left value */
ecma_value_t right_value) /**< right value */
{
JERRY_ASSERT (!ecma_is_value_error (left_value)
&& !ecma_is_value_error (right_value));
if (ecma_are_values_integer_numbers (left_value, right_value))
{
if ((ecma_integer_value_t) left_value >= (ecma_integer_value_t) right_value)
{
return ecma_make_simple_value (ECMA_SIMPLE_VALUE_TRUE);
}
return ecma_make_simple_value (ECMA_SIMPLE_VALUE_FALSE);
}
ecma_value_t ret_value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ECMA_TRY_CATCH (compare_result,