mm.h File Reference

Memory Manager main header. More...

#include <log/log.h>
#include <arch/mem.h>
#include <core/core.h>
#include <stddef.h>
#include <stdlib.h>

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Functions
static void *	mm_aligned_alloc (size_t alignment, size_t mem_size)
	A version of the stdlib aligned_alloc() used internally. More...
static void	mm_aligned_free (void *ptr)
	A version of the stdlib free() for aligned blocks used internally. More...
static void *	mm_alloc (size_t mem_size)
	A version of the stdlib malloc() used internally. More...
static void *	mm_realloc (void *ptr, size_t mem_size)
	A version of the stdlib realloc() used internally. More...
static void	mm_free (void *ptr)
	A version of the stdlib free() used internally. More...

Detailed Description

Memory Manager main header.

Memory Manager main header

Copyright

Copyright (C) 2008-2022 HPDCS Group https://hpdcs.github.io

Function Documentation

mm_aligned_alloc()

static void* mm_aligned_alloc ( size_t  alignment, size_t  mem_size  )

inlinestatic

A version of the stdlib aligned_alloc() used internally.

Parameters

alignment	the requested alignment value in bytes
mem_size	the size of the requested memory allocation

Returns

a pointer to the newly allocated memory area

In case of memory allocation failure, a logger message is taken and the simulation is promptly aborted

mm_aligned_free()

static void mm_aligned_free ( void *  ptr )

inlinestatic

A version of the stdlib free() for aligned blocks used internally.

Parameters

ptr	a pointer to the memory area to free

Needed because Windows has a separate function to handle the release of memory allocated with its non standard _aligned_malloc()

mm_alloc()

static void* mm_alloc ( size_t  mem_size )

inlinestatic

A version of the stdlib malloc() used internally.

Parameters

mem_size

the size of the requested memory allocation

Returns

a pointer to the newly allocated memory area

In case of memory allocation failure, a logger message is taken and the simulation is promptly aborted

mm_free()

static void mm_free ( void *  ptr )

inlinestatic

A version of the stdlib free() used internally.

Parameters

ptr	a pointer to the memory area to free

mm_realloc()

static void* mm_realloc ( void *  ptr, size_t  mem_size  )

inlinestatic

A version of the stdlib realloc() used internally.

Parameters

ptr	a pointer to the memory area to reallocate
mem_size	the new size of the memory allocation

Returns

a pointer to the newly allocated memory area

In case of memory allocation failure, a logger message is taken and the simulation is promptly aborted