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Rework ecma collection (#3086)

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After this patch the ecma value collection is a resizable buffer of ecma-values where the adjacent elements are allocated next to each other.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-09-12 13:05:24 +02:00
committed by Zoltan Herczeg
parent f3d3c34c30
commit fc30f003ba
35 changed files with 511 additions and 776 deletions
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jerry-core/ecma/base/ecma-helpers-value.c
-52
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@@ -389,18 +389,6 @@ ecma_is_value_error_reference (ecma_value_t value) /**< ecma value */
return (ecma_get_value_type_field (value) == ECMA_TYPE_ERROR);
} /* ecma_is_value_error_reference */
/**
* Check if the value is an aligned pointer.
*
* @return true - if the value contains an aligned pointer,
* false - otherwise
*/
inline bool JERRY_ATTR_CONST JERRY_ATTR_ALWAYS_INLINE
ecma_is_value_pointer (ecma_value_t value) /**< ecma value */
{
return (ecma_get_value_type_field (value) == ECMA_TYPE_POINTER);
} /* ecma_is_value_pointer */
/**
* Debug assertion that specified value's type is one of ECMA-defined
* script-visible types, i.e.: undefined, null, boolean, number, string, object.
@@ -658,29 +646,6 @@ ecma_make_error_reference_value (const ecma_error_reference_t *error_ref_p) /**<
return ecma_pointer_to_ecma_value (error_ref_p) | ECMA_TYPE_ERROR;
} /* ecma_make_error_reference_value */
/**
* Create an ecma value from an aligned pointer
*
* @return ecma-value representation of the aligned pointer
*/
inline ecma_value_t JERRY_ATTR_PURE JERRY_ATTR_ALWAYS_INLINE
ecma_make_pointer_value (const void *any_p) /**< any aligned pointer */
{
#ifdef ECMA_VALUE_CAN_STORE_UINTPTR_VALUE_DIRECTLY
uintptr_t uint_ptr = (uintptr_t) any_p;
JERRY_ASSERT ((uint_ptr & ECMA_VALUE_TYPE_MASK) == 0);
return ((ecma_value_t) uint_ptr) | ECMA_TYPE_POINTER;
#else /* !ECMA_VALUE_CAN_STORE_UINTPTR_VALUE_DIRECTLY */
jmem_cpointer_t ptr_cp;
ECMA_SET_POINTER (ptr_cp, any_p);
return (((ecma_value_t) ptr_cp) << ECMA_VALUE_SHIFT) | ECMA_TYPE_POINTER;
#endif /* ECMA_VALUE_CAN_STORE_UINTPTR_VALUE_DIRECTLY */
} /* ecma_make_pointer_value */
/**
* Get integer value from an integer ecma value
*
@@ -813,23 +778,6 @@ ecma_get_error_reference_from_value (ecma_value_t value) /**< ecma value */
return (ecma_error_reference_t *) ecma_get_pointer_from_ecma_value (value);
} /* ecma_get_error_reference_from_value */
/**
* Get an aligned pointer from an ecma value
*
* @return pointer value
*/
inline void * JERRY_ATTR_PURE JERRY_ATTR_ALWAYS_INLINE
ecma_get_pointer_from_value (ecma_value_t value) /**< ecma value */
{
JERRY_ASSERT (ecma_get_value_type_field (value) == ECMA_TYPE_POINTER);
#ifdef ECMA_VALUE_CAN_STORE_UINTPTR_VALUE_DIRECTLY
return (void *) (uintptr_t) ((value) & ~ECMA_VALUE_TYPE_MASK);
#else /* !ECMA_VALUE_CAN_STORE_UINTPTR_VALUE_DIRECTLY */
return ECMA_GET_POINTER (void, value >> ECMA_VALUE_SHIFT);
#endif /* ECMA_VALUE_CAN_STORE_UINTPTR_VALUE_DIRECTLY */
} /* ecma_get_pointer_from_value */
/**
* Invert a boolean value
*