/usr/include/x86_64-linux-gnu
Edit: /usr/include/x86_64-linux-gnu/libcaf.h (13158B)
/* One-sided MPI implementation of Libcaf
Copyright (c) 2012-2016, Sourcery, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the Sourcery, Inc., nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL SOURCERY, INC., BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#ifndef LIBCAF_H
#define LIBCAF_H
#include
/* For size_t. */
#include
#include "libcaf-version-def.h"
#include "libcaf-gfortran-descriptor.h"
#ifdef HAVE_MPI
#include
#endif
#ifndef __GNUC__
#define __attribute__(x)
#define likely(x) (x)
#define unlikely(x) (x)
#else
#define likely(x) __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)
#endif
#ifdef PREFIX_NAME
#define PREFIX3(X,Y) X ## Y
#define PREFIX2(X,Y) PREFIX3(X,Y)
#define PREFIX(X) PREFIX2(PREFIX_NAME,X)
#else
#define PREFIX(X) X
#endif
/* Definitions of the Fortran 2008 standard; need to kept in sync with
ISO_FORTRAN_ENV, cf. libgfortran.h. */
#define STAT_UNLOCKED 0
#define STAT_LOCKED 1
#define STAT_LOCKED_OTHER_IMAGE 2
#define STAT_DUP_SYNC_IMAGES 3
#define STAT_STOPPED_IMAGE 6000
#define STAT_FAILED_IMAGE 6001
/* Describes what type of array we are registerring. Keep in sync with
gcc/fortran/trans.h. */
typedef enum caf_register_t {
CAF_REGTYPE_COARRAY_STATIC,
CAF_REGTYPE_COARRAY_ALLOC,
CAF_REGTYPE_LOCK_STATIC,
CAF_REGTYPE_LOCK_ALLOC,
CAF_REGTYPE_CRITICAL,
CAF_REGTYPE_EVENT_STATIC,
CAF_REGTYPE_EVENT_ALLOC,
CAF_REGTYPE_COARRAY_ALLOC_REGISTER_ONLY,
CAF_REGTYPE_COARRAY_ALLOC_ALLOCATE_ONLY
}
caf_register_t;
/* Describes the action to take on _caf_deregister. Keep in sync with
gcc/fortran/trans.h. */
typedef enum caf_deregister_t {
CAF_DEREGTYPE_COARRAY_DEREGISTER,
CAF_DEREGTYPE_COARRAY_DEALLOCATE_ONLY
}
caf_deregister_t;
typedef void* caf_token_t;
/** Add a dummy type representing teams in coarrays. */
typedef void * caf_team_t;
typedef struct caf_teams_list {
caf_team_t team;
int team_id;
struct caf_teams_list *prev;
} caf_teams_list;
typedef struct caf_used_teams_list {
struct caf_teams_list *team_list_elem;
struct caf_used_teams_list *prev;
} caf_used_teams_list;
/* When there is a vector subscript in this dimension, nvec == 0, otherwise,
lower_bound, upper_bound, stride contains the bounds relative to the declared
bounds; kind denotes the integer kind of the elements of vector[]. */
typedef struct caf_vector_t {
size_t nvec;
union {
struct {
void *vector;
int kind;
} v;
struct {
ptrdiff_t lower_bound, upper_bound, stride;
} triplet;
} u;
} caf_vector_t;
#ifdef GCC_GE_7
/* Keep in sync with gcc/libgfortran/caf/libcaf.h. */
typedef enum caf_ref_type_t {
/* Reference a component of a derived type, either regular one or an
allocatable or pointer type. For regular ones idx in caf_reference_t is
set to -1. */
CAF_REF_COMPONENT,
/* Reference an allocatable array. */
CAF_REF_ARRAY,
/* Reference a non-allocatable/non-pointer array. */
CAF_REF_STATIC_ARRAY
} caf_ref_type_t;
/* Keep in sync with gcc/libgfortran/caf/libcaf.h. */
typedef enum caf_array_ref_t {
/* No array ref. This terminates the array ref. */
CAF_ARR_REF_NONE = 0,
/* Reference array elements given by a vector. Only for this mode
caf_reference_t.u.a.dim[i].v is valid. */
CAF_ARR_REF_VECTOR,
/* A full array ref (:). */
CAF_ARR_REF_FULL,
/* Reference a range on elements given by start, end and stride. */
CAF_ARR_REF_RANGE,
/* Only a single item is referenced given in the start member. */
CAF_ARR_REF_SINGLE,
/* An array ref of the kind (i:), where i is an arbitrary valid index in the
array. The index i is given in the start member. */
CAF_ARR_REF_OPEN_END,
/* An array ref of the kind (:i), where the lower bound of the array ref
is given by the remote side. The index i is given in the end member. */
CAF_ARR_REF_OPEN_START
} caf_array_ref_t;
/* References to remote components of a derived type.
Keep in sync with gcc/libgfortran/caf/libcaf.h. */
typedef struct caf_reference_t {
/* A pointer to the next ref or NULL. */
struct caf_reference_t *next;
/* The type of the reference. */
/* caf_ref_type_t, replaced by int to allow specification in fortran FE. */
int type;
/* The size of an item referenced in bytes. I.e. in an array ref this is
the factor to advance the array pointer with to get to the next item.
For component refs this gives just the size of the element referenced. */
size_t item_size;
union {
struct {
/* The offset (in bytes) of the component in the derived type. */
ptrdiff_t offset;
/* The offset (in bytes) to the caf_token associated with this
component. NULL, when not allocatable/pointer ref. */
ptrdiff_t caf_token_offset;
} c;
struct {
/* The mode of the array ref. See CAF_ARR_REF_*. */
/* caf_array_ref_t, replaced by unsigend char to allow specification in
fortran FE. */
unsigned char mode[GFC_MAX_DIMENSIONS];
/* The type of a static array. Unset for array's with descriptors. */
int static_array_type;
/* Subscript refs (s) or vector refs (v). */
union {
struct {
/* The start and end boundary of the ref and the stride. */
ptrdiff_t start, end, stride;
} s;
struct {
/* nvec entries of kind giving the elements to reference. */
void *vector;
/* The number of entries in vector. */
size_t nvec;
/* The integer kind used for the elements in vector. */
int kind;
} v;
} dim[GFC_MAX_DIMENSIONS];
} a;
} u;
} caf_reference_t;
#endif
/* The following defines give the bits in the opr_flags argument to CO_REDUCE.
Keep in sync with the libgfortran.h file of gcc/fortran. */
#define GFC_CAF_BYREF (1<<0)
#define GFC_CAF_HIDDENLEN (1<<1)
#define GFC_CAF_ARG_VALUE (1<<2)
#define GFC_CAF_ARG_DESC (1<<3)
/* The type to use for string lengths. */
#ifdef GCC_GE_8
typedef size_t charlen_t;
#define QUIETARG , bool
#else
typedef int charlen_t;
#define QUIETARG
#endif
/* Common auxiliary functions: caf_auxiliary.c. */
bool PREFIX (is_contiguous) (gfc_descriptor_t *);
/* Header for the specific implementation. */
void PREFIX (init) (int *, char ***);
void PREFIX (finalize) (void);
int PREFIX (this_image) (int);
int PREFIX (num_images) (int, int);
#ifdef GCC_GE_7
void PREFIX (register) (size_t, caf_register_t, caf_token_t *,
gfc_descriptor_t *, int *, char *, charlen_t);
void PREFIX (deregister) (caf_token_t *, int, int *, char *, charlen_t);
#else
void * PREFIX (register) (size_t, caf_register_t, caf_token_t *, int *, char *,
int);
void PREFIX (deregister) (caf_token_t *, int *, char *, int);
#endif
void PREFIX (caf_get) (caf_token_t, size_t, int, gfc_descriptor_t *,
caf_vector_t *, gfc_descriptor_t *, int, int, bool,
int *);
void PREFIX (caf_send) (caf_token_t, size_t, int, gfc_descriptor_t *,
caf_vector_t *, gfc_descriptor_t *, int, int, bool,
int *);
void PREFIX (caf_sendget) (caf_token_t, size_t, int, gfc_descriptor_t *,
caf_vector_t *, caf_token_t, size_t, int,
gfc_descriptor_t *, caf_vector_t *, int, int, bool,
int *);
#ifdef GCC_GE_8
void PREFIX(get_by_ref) (caf_token_t, int,
gfc_descriptor_t *dst, caf_reference_t *refs,
int dst_kind, int src_kind, bool may_require_tmp,
bool dst_reallocatable, int *stat, int src_type);
void PREFIX(send_by_ref) (caf_token_t token, int image_index,
gfc_descriptor_t *src, caf_reference_t *refs,
int dst_kind, int src_kind, bool may_require_tmp,
bool dst_reallocatable, int *stat, int dst_type);
void PREFIX(sendget_by_ref) (caf_token_t dst_token, int dst_image_index,
caf_reference_t *dst_refs, caf_token_t src_token,
int src_image_index, caf_reference_t *src_refs,
int dst_kind, int src_kind, bool may_require_tmp,
int *dst_stat, int *src_stat, int dst_type,
int src_type);
#elif defined(GCC_GE_7)
void PREFIX(get_by_ref) (caf_token_t, int,
gfc_descriptor_t *dst, caf_reference_t *refs,
int dst_kind, int src_kind, bool may_require_tmp,
bool dst_reallocatable, int *stat);
void PREFIX(send_by_ref) (caf_token_t token, int image_index,
gfc_descriptor_t *src, caf_reference_t *refs,
int dst_kind, int src_kind, bool may_require_tmp,
bool dst_reallocatable, int *stat);
void PREFIX(sendget_by_ref) (caf_token_t dst_token, int dst_image_index,
caf_reference_t *dst_refs, caf_token_t src_token,
int src_image_index, caf_reference_t *src_refs,
int dst_kind, int src_kind, bool may_require_tmp,
int *dst_stat, int *src_stat);
#endif
#ifdef GCC_GE_7
int PREFIX(is_present) (caf_token_t, int, caf_reference_t *refs);
#endif
void PREFIX (co_broadcast) (gfc_descriptor_t *, int, int *, char *, charlen_t);
void PREFIX (co_max) (gfc_descriptor_t *, int, int *, char *, int, charlen_t);
void PREFIX (co_min) (gfc_descriptor_t *, int, int *, char *, int, charlen_t);
void PREFIX (co_reduce) (gfc_descriptor_t *, void *(*opr) (void *, void *),
int, int, int *, char *, int , charlen_t);
void PREFIX (co_sum) (gfc_descriptor_t *, int, int *, char *, charlen_t);
void PREFIX (sync_all) (int *, char *, charlen_t);
void PREFIX (sync_images) (int, int[], int *, char *, charlen_t);
void PREFIX (sync_memory) (int *, char *, charlen_t);
void PREFIX (stop_str) (const char *, charlen_t QUIETARG)
__attribute__ ((noreturn));
void PREFIX (stop) (int QUIETARG) __attribute__ ((noreturn));
void PREFIX (error_stop_str) (const char *, charlen_t QUIETARG)
__attribute__ ((noreturn));
void PREFIX (error_stop) (int QUIETARG) __attribute__ ((noreturn));
void PREFIX (fail_image) (void) __attribute__ ((noreturn));
void PREFIX (form_team) (int, caf_team_t *, int);
void PREFIX (change_team) (caf_team_t *, int);
void PREFIX (end_team) (caf_team_t *);
void PREFIX (sync_team) (caf_team_t *, int);
int PREFIX (team_number) (caf_team_t *);
int PREFIX (image_status) (int);
void PREFIX (failed_images) (gfc_descriptor_t *, int, int *);
void PREFIX (stopped_images) (gfc_descriptor_t *, int, int *);
void PREFIX (atomic_define) (caf_token_t, size_t, int, void *, int *, int, int);
void PREFIX (atomic_ref) (caf_token_t, size_t, int, void *, int *, int, int);
void PREFIX (atomic_cas) (caf_token_t, size_t, int, void *, void *,
void *, int *, int, int);
void PREFIX (atomic_op) (int, caf_token_t, size_t, int, void *, void *,
int *, int, int);
void PREFIX (lock) (caf_token_t, size_t, int, int *, int *, char *, charlen_t);
void PREFIX (unlock) (caf_token_t, size_t, int, int *, char *, charlen_t);
void PREFIX (event_post) (caf_token_t, size_t, int, int *, char *, charlen_t);
void PREFIX (event_wait) (caf_token_t, size_t, int, int *, char *, charlen_t);
void PREFIX (event_query) (caf_token_t, size_t, int, int *, int *);
/* Language extension */
#ifdef HAVE_MPI
MPI_Fint PREFIX (get_communicator) (caf_team_t *);
#endif
#endif /* LIBCAF_H */