Files
jerryscript/jerry-core/ecma/base/ecma-alloc.c
T
Máté Tokodi ff9ff8f36c Update doxygen and fix documentation (#5106)
Update Doxyfile to version 1.9.1

Re-enable doxygen CI checker

Fix some regular comments that should have been doc comments

Document void return types for some inline functions explicitly

Move start of some doxygen groups so they are included always, and not left
out of certain ifdefs

Ignore some doxygen warnings:
    Member (function) is not documented in headers
    Documented empty return type in headers
    Argument has multiple @param documentation sections

JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi mate.tokodi@szteszoftver.hu
2023-11-15 09:49:04 +01:00

289 lines
8.0 KiB
C

/* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecma-alloc.h"
#include "ecma-gc.h"
#include "ecma-globals.h"
#include "jmem.h"
#include "jrt.h"
JERRY_STATIC_ASSERT (sizeof (ecma_property_value_t) == sizeof (ecma_value_t),
size_of_ecma_property_value_t_must_be_equal_to_size_of_ecma_value_t);
JERRY_STATIC_ASSERT (((sizeof (ecma_property_value_t) - 1) & sizeof (ecma_property_value_t)) == 0,
size_of_ecma_property_value_t_must_be_power_of_2);
JERRY_STATIC_ASSERT (sizeof (ecma_extended_object_t) - sizeof (ecma_object_t) <= sizeof (uint64_t),
size_of_ecma_extended_object_part_must_be_less_than_or_equal_to_8_bytes);
/** \addtogroup ecma ECMA
* @{
*
* \addtogroup ecmaalloc Routines for allocation/freeing memory for ECMA data types
* @{
*/
/**
* Implementation of routines for allocation/freeing memory for ECMA data types.
*
* All allocation routines from this module have the same structure:
* 1. Try to allocate memory.
* 2. If allocation was successful, return pointer to the allocated block.
* 3. Run garbage collection.
* 4. Try to allocate memory.
* 5. If allocation was successful, return pointer to the allocated block;
* else - shutdown engine.
*/
/**
* Allocate memory for ecma-number
*
* @return pointer to allocated memory
*/
extern inline ecma_number_t *JERRY_ATTR_ALWAYS_INLINE
ecma_alloc_number (void)
{
return (ecma_number_t *) jmem_pools_alloc (sizeof (ecma_number_t));
} /* ecma_alloc_number */
/**
* Dealloc memory from an ecma-number
*
* @return void
*/
extern inline void JERRY_ATTR_ALWAYS_INLINE
ecma_dealloc_number (ecma_number_t *number_p) /**< number to be freed */
{
jmem_pools_free ((uint8_t *) number_p, sizeof (ecma_number_t));
} /* ecma_dealloc_number */
/**
* Allocate memory for ecma-object
*
* @return pointer to allocated memory
*/
extern inline ecma_object_t *JERRY_ATTR_ALWAYS_INLINE
ecma_alloc_object (void)
{
#if JERRY_MEM_STATS
jmem_stats_allocate_object_bytes (sizeof (ecma_object_t));
#endif /* JERRY_MEM_STATS */
return (ecma_object_t *) jmem_pools_alloc (sizeof (ecma_object_t));
} /* ecma_alloc_object */
/**
* Dealloc memory from an ecma-object
*
* @return void
*/
extern inline void JERRY_ATTR_ALWAYS_INLINE
ecma_dealloc_object (ecma_object_t *object_p) /**< object to be freed */
{
#if JERRY_MEM_STATS
jmem_stats_free_object_bytes (sizeof (ecma_object_t));
#endif /* JERRY_MEM_STATS */
jmem_pools_free (object_p, sizeof (ecma_object_t));
} /* ecma_dealloc_object */
/**
* Allocate memory for extended object
*
* @return pointer to allocated memory
*/
extern inline ecma_extended_object_t *JERRY_ATTR_ALWAYS_INLINE
ecma_alloc_extended_object (size_t size) /**< size of object */
{
#if JERRY_MEM_STATS
jmem_stats_allocate_object_bytes (size);
#endif /* JERRY_MEM_STATS */
return jmem_heap_alloc_block (size);
} /* ecma_alloc_extended_object */
/**
* Dealloc memory of an extended object
*
* @return void
*/
extern inline void JERRY_ATTR_ALWAYS_INLINE
ecma_dealloc_extended_object (ecma_object_t *object_p, /**< extended object */
size_t size) /**< size of object */
{
#if JERRY_MEM_STATS
jmem_stats_free_object_bytes (size);
#endif /* JERRY_MEM_STATS */
jmem_heap_free_block (object_p, size);
} /* ecma_dealloc_extended_object */
/**
* Allocate memory for ecma-string descriptor
*
* @return pointer to allocated memory
*/
extern inline ecma_string_t *JERRY_ATTR_ALWAYS_INLINE
ecma_alloc_string (void)
{
#if JERRY_MEM_STATS
jmem_stats_allocate_string_bytes (sizeof (ecma_string_t));
#endif /* JERRY_MEM_STATS */
return (ecma_string_t *) jmem_pools_alloc (sizeof (ecma_string_t));
} /* ecma_alloc_string */
/**
* Dealloc memory from ecma-string descriptor
*
* @return void
*/
extern inline void JERRY_ATTR_ALWAYS_INLINE
ecma_dealloc_string (ecma_string_t *string_p) /**< string to be freed */
{
#if JERRY_MEM_STATS
jmem_stats_free_string_bytes (sizeof (ecma_string_t));
#endif /* JERRY_MEM_STATS */
jmem_pools_free (string_p, sizeof (ecma_string_t));
} /* ecma_dealloc_string */
/**
* Allocate memory for extended ecma-string descriptor
*
* @return pointer to allocated memory
*/
extern inline ecma_extended_string_t *JERRY_ATTR_ALWAYS_INLINE
ecma_alloc_extended_string (void)
{
#if JERRY_MEM_STATS
jmem_stats_allocate_string_bytes (sizeof (ecma_extended_string_t));
#endif /* JERRY_MEM_STATS */
return (ecma_extended_string_t *) jmem_heap_alloc_block (sizeof (ecma_extended_string_t));
} /* ecma_alloc_extended_string */
/**
* Dealloc memory from extended ecma-string descriptor
*
* @return void
*/
extern inline void JERRY_ATTR_ALWAYS_INLINE
ecma_dealloc_extended_string (ecma_extended_string_t *ext_string_p) /**< extended string to be freed */
{
#if JERRY_MEM_STATS
jmem_stats_free_string_bytes (sizeof (ecma_extended_string_t));
#endif /* JERRY_MEM_STATS */
jmem_heap_free_block (ext_string_p, sizeof (ecma_extended_string_t));
} /* ecma_dealloc_extended_string */
/**
* Allocate memory for external ecma-string descriptor
*
* @return pointer to allocated memory
*/
extern inline ecma_external_string_t *JERRY_ATTR_ALWAYS_INLINE
ecma_alloc_external_string (void)
{
#if JERRY_MEM_STATS
jmem_stats_allocate_string_bytes (sizeof (ecma_external_string_t));
#endif /* JERRY_MEM_STATS */
return (ecma_external_string_t *) jmem_heap_alloc_block (sizeof (ecma_external_string_t));
} /* ecma_alloc_external_string */
/**
* Dealloc memory from external ecma-string descriptor
*
* @return void
*/
extern inline void JERRY_ATTR_ALWAYS_INLINE
ecma_dealloc_external_string (ecma_external_string_t *ext_string_p) /**< external string to be freed */
{
#if JERRY_MEM_STATS
jmem_stats_free_string_bytes (sizeof (ecma_external_string_t));
#endif /* JERRY_MEM_STATS */
jmem_heap_free_block (ext_string_p, sizeof (ecma_external_string_t));
} /* ecma_dealloc_external_string */
/**
* Allocate memory for an string with character data
*
* @return pointer to allocated memory
*/
extern inline ecma_string_t *JERRY_ATTR_ALWAYS_INLINE
ecma_alloc_string_buffer (size_t size) /**< size of string */
{
#if JERRY_MEM_STATS
jmem_stats_allocate_string_bytes (size);
#endif /* JERRY_MEM_STATS */
return jmem_heap_alloc_block (size);
} /* ecma_alloc_string_buffer */
/**
* Dealloc memory of a string with character data
*
* @return void
*/
extern inline void JERRY_ATTR_ALWAYS_INLINE
ecma_dealloc_string_buffer (ecma_string_t *string_p, /**< string with data */
size_t size) /**< size of string */
{
#if JERRY_MEM_STATS
jmem_stats_free_string_bytes (size);
#endif /* JERRY_MEM_STATS */
jmem_heap_free_block (string_p, size);
} /* ecma_dealloc_string_buffer */
/**
* Allocate memory for ecma-property pair
*
* @return pointer to allocated memory
*/
extern inline ecma_property_pair_t *JERRY_ATTR_ALWAYS_INLINE
ecma_alloc_property_pair (void)
{
#if JERRY_MEM_STATS
jmem_stats_allocate_property_bytes (sizeof (ecma_property_pair_t));
#endif /* JERRY_MEM_STATS */
return jmem_heap_alloc_block (sizeof (ecma_property_pair_t));
} /* ecma_alloc_property_pair */
/**
* Dealloc memory of an ecma-property
*
* @return void
*/
extern inline void JERRY_ATTR_ALWAYS_INLINE
ecma_dealloc_property_pair (ecma_property_pair_t *property_pair_p) /**< property pair to be freed */
{
#if JERRY_MEM_STATS
jmem_stats_free_property_bytes (sizeof (ecma_property_pair_t));
#endif /* JERRY_MEM_STATS */
jmem_heap_free_block (property_pair_p, sizeof (ecma_property_pair_t));
} /* ecma_dealloc_property_pair */
/**
* @}
* @}
*/