#include "kmp.h"
#include "kmp_io.h"
#include "kmp_wrapper_malloc.h"

Classes
class	kmp_tgt_allocator_t
	Support OMP 6.0 target memory management Expected offload runtime entries. More...

class	kmp_tgt_memspace_list_t
	Maintain a list of target memory spaces that are identified with the requested information. More...

struct	kmp_mem_desc

struct	kmp_mem_descr

Macros
#define	IS_POWER_OF_TWO(n) (((n) & ((n)-1)) == 0)

#define	KMP_IS_TARGET_MEM_SPACE(MS)

#define	KMP_IS_TARGET_MEM_ALLOC(MA)

#define	KMP_IS_PREDEF_MEM_SPACE(MS)

Typedefs
typedef struct kmp_mem_desc	kmp_mem_desc_t

typedef struct kmp_mem_descr	kmp_mem_descr_t

Functions
void *	kmpc_malloc (size_t size)

void *	kmpc_aligned_malloc (size_t size, size_t alignment)

void *	kmpc_calloc (size_t nelem, size_t elsize)

void *	kmpc_realloc (void *ptr, size_t size)

void	kmpc_free (void *ptr)

void *	___kmp_thread_malloc (kmp_info_t *th, size_t size KMP_SRC_LOC_DECL)

void *	___kmp_thread_calloc (kmp_info_t *th, size_t nelem, size_t elsize KMP_SRC_LOC_DECL)

void *	___kmp_thread_realloc (kmp_info_t th, void ptr, size_t size KMP_SRC_LOC_DECL)

void	___kmp_thread_free (kmp_info_t th, void ptr KMP_SRC_LOC_DECL)

int	omp_get_num_devices (void)

void	__kmp_init_memkind ()

void	__kmp_fini_memkind ()

void	__kmp_init_target_mem ()

void	__kmp_fini_target_mem ()
	Finalize target memory support.

omp_allocator_handle_t	__kmpc_init_allocator (int gtid, omp_memspace_handle_t ms, int ntraits, omp_alloctrait_t traits[])

void	__kmpc_destroy_allocator (int gtid, omp_allocator_handle_t allocator)

void	__kmpc_set_default_allocator (int gtid, omp_allocator_handle_t allocator)

omp_allocator_handle_t	__kmpc_get_default_allocator (int gtid)

omp_memspace_handle_t	__kmp_get_devices_memspace (int ndevs, const int *devs, omp_memspace_handle_t memspace, int host)

omp_allocator_handle_t	__kmp_get_devices_allocator (int ndevs, const int *devs, omp_memspace_handle_t memspace, int host)

int	__kmp_get_memspace_num_resources (omp_memspace_handle_t memspace)

omp_memspace_handle_t	__kmp_get_submemspace (omp_memspace_handle_t memspace, int num_resources, int *resources)

void *	__kmpc_alloc (int gtid, size_t size, omp_allocator_handle_t allocator)

void *	__kmpc_aligned_alloc (int gtid, size_t algn, size_t size, omp_allocator_handle_t allocator)

void *	__kmpc_calloc (int gtid, size_t nmemb, size_t size, omp_allocator_handle_t allocator)

void *	__kmpc_realloc (int gtid, void *ptr, size_t size, omp_allocator_handle_t allocator, omp_allocator_handle_t free_allocator)

void	__kmpc_free (int gtid, void *ptr, omp_allocator_handle_t allocator)

void *	__kmp_alloc (int gtid, size_t algn, size_t size, omp_allocator_handle_t allocator)

void *	__kmp_calloc (int gtid, size_t algn, size_t nmemb, size_t size, omp_allocator_handle_t allocator)

void *	__kmp_realloc (int gtid, void *ptr, size_t size, omp_allocator_handle_t allocator, omp_allocator_handle_t free_allocator)

void	___kmpc_free (int gtid, void *ptr, omp_allocator_handle_t allocator)

static void *	___kmp_allocate_align (size_t size, size_t alignment KMP_SRC_LOC_DECL)

void *	___kmp_allocate (size_t size KMP_SRC_LOC_DECL)

void *	___kmp_page_allocate (size_t size KMP_SRC_LOC_DECL)

void	___kmp_free (void *ptr KMP_SRC_LOC_DECL)

Variables
static const char *	kmp_mk_lib_name

static void *	h_memkind

static void (	kmp_mk_alloc )(void *k, size_t sz)

static void(*	kmp_mk_free )(void kind, void ptr)

static int(*	kmp_mk_check )(void *kind)

static void **	mk_default

static void **	mk_interleave

static void **	mk_hbw

static void **	mk_hbw_interleave

static void **	mk_hbw_preferred

static void **	mk_hugetlb

static void **	mk_hbw_hugetlb

static void **	mk_hbw_preferred_hugetlb

static void **	mk_dax_kmem

static void **	mk_dax_kmem_all

static void **	mk_dax_kmem_preferred

static void (	kmp_target_alloc_host )(size_t size, int device)

static void (	kmp_target_alloc_shared )(size_t size, int device)

static void (	kmp_target_alloc_device )(size_t size, int device)

static void (	kmp_target_lock_mem )(void *ptr, size_t size, int device)

static void (	kmp_target_unlock_mem )(void *ptr, int device)

static void (	kmp_target_free_host )(void *ptr, int device)

static void (	kmp_target_free_shared )(void *ptr, int device)

static void (	kmp_target_free_device )(void *ptr, int device)

static bool	__kmp_target_mem_available

class kmp_tgt_allocator_t	__kmp_tgt_allocator

class kmp_tgt_memspace_list_t	__kmp_tgt_memspace_list

constexpr size_t	alignment = SizeQuant

Macro Definition Documentation

◆ IS_POWER_OF_TWO

#define IS_POWER_OF_TWO ( n ) (((n) & ((n)-1)) == 0)

Definition at line 1121 of file kmp_alloc.cpp.

◆ KMP_IS_PREDEF_MEM_SPACE

#define KMP_IS_PREDEF_MEM_SPACE ( MS )

Value:

  (MS == omp_null_mem_space || MS == omp_default_mem_space ||                  \
   MS == omp_large_cap_mem_space || MS == omp_const_mem_space ||               \
   MS == omp_high_bw_mem_space || MS == omp_low_lat_mem_space ||               \
   KMP_IS_TARGET_MEM_SPACE(MS))

Definition at line 1279 of file kmp_alloc.cpp.

◆ KMP_IS_TARGET_MEM_ALLOC

#define KMP_IS_TARGET_MEM_ALLOC ( MA )

Value:

  (MA == llvm_omp_target_host_mem_alloc ||                                     \
   MA == llvm_omp_target_shared_mem_alloc ||                                   \
   MA == llvm_omp_target_device_mem_alloc)

Definition at line 1274 of file kmp_alloc.cpp.

◆ KMP_IS_TARGET_MEM_SPACE

#define KMP_IS_TARGET_MEM_SPACE ( MS )

Value:

  (MS == llvm_omp_target_host_mem_space ||                                     \
   MS == llvm_omp_target_shared_mem_space ||                                   \
   MS == llvm_omp_target_device_mem_space)