58 строки
1.7 KiB
C
58 строки
1.7 KiB
C
/*
|
|
* Copyright (c) 2013 Mellanox Technologies, Inc.
|
|
* All rights reserved.
|
|
* Copyright (c) 2013 Cisco Systems, Inc. All rights reserved.
|
|
* Copyright (c) 2014 Research Organization for Information Science
|
|
* and Technology (RIST). All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "oshmem_config.h"
|
|
#include "oshmem/shmem/fortran/bindings.h"
|
|
#include "oshmem/include/shmem.h"
|
|
#include "oshmem/shmem/shmem_api_logger.h"
|
|
#include "oshmem/runtime/runtime.h"
|
|
#include "stdio.h"
|
|
|
|
#if OSHMEM_PROFILING
|
|
#include "oshmem/shmem/fortran/profile/pbindings.h"
|
|
SHMEM_GENERATE_WEAK_BINDINGS(SHPALLOC, shpalloc)
|
|
#include "oshmem/shmem/fortran/profile/defines.h"
|
|
#endif
|
|
|
|
SHMEM_GENERATE_FORTRAN_BINDINGS_SUB (void,
|
|
SHPALLOC,
|
|
shpalloc_,
|
|
shpalloc__,
|
|
shpalloc_f,
|
|
(FORTRAN_POINTER_T *addr, MPI_Fint *length, MPI_Fint *errcode, MPI_Fint *abort),
|
|
(addr,length,errcode,abort) )
|
|
|
|
void shpalloc_f(FORTRAN_POINTER_T *addr, MPI_Fint *length, MPI_Fint *errcode, MPI_Fint *abort)
|
|
{
|
|
*errcode = 0;
|
|
/*current shmem spec implies that the length parameter to SHPALLOC function is the number of 32-bit words to allocate*/
|
|
uint32_t *address;
|
|
if (*length <= 0) {
|
|
*errcode = -1;
|
|
}
|
|
address = shmalloc(*length*4);
|
|
|
|
*addr = (FORTRAN_POINTER_T)(uintptr_t)address;
|
|
if (!(*addr))
|
|
{
|
|
*errcode = -2;
|
|
SHMEM_API_ERROR("could not allocate %i bytes in symmetric heap",*length*4);
|
|
if (*abort)
|
|
{
|
|
SHMEM_API_ERROR("nonzero abort value, aborting..");
|
|
oshmem_shmem_abort(-1);
|
|
}
|
|
}
|
|
}
|
|
|