constexpr unsigned MPI_REQ_ACCUMULATE = 0x400;
constexpr unsigned MPI_REQ_GENERALIZED = 0x800;
constexpr unsigned MPI_REQ_COMPLETE = 0x1000;
+constexpr unsigned MPI_REQ_BSEND = 0x2000;
enum class SmpiProcessState { UNINITIALIZED, INITIALIZING, INITIALIZED /*(=MPI_Init called)*/, FINALIZED };
#define FORT_ADDR(addr, val, val2) \
(((void *)(addr) == (void*) &(val2)) \
? (val) : (void *)(addr))
-#define FORT_BOTTOM(addr) FORT_ADDR(addr, MPI_BOTTOM, mpi_bottom_)
-#define FORT_IN_PLACE(addr) FORT_ADDR(addr, MPI_IN_PLACE, mpi_in_place_)
-#define FORT_STATUS_IGNORE(addr) static_cast<MPI_Status*>(FORT_ADDR(addr, MPI_STATUS_IGNORE, mpi_status_ignore_))
-#define FORT_STATUSES_IGNORE(addr) static_cast<MPI_Status*>(FORT_ADDR(addr, MPI_STATUSES_IGNORE, mpi_statuses_ignore_))
+#define FORT_BOTTOM(addr) FORT_ADDR((addr), MPI_BOTTOM, mpi_bottom_)
+#define FORT_IN_PLACE(addr) FORT_ADDR((addr), MPI_IN_PLACE, mpi_in_place_)
+#define FORT_STATUS_IGNORE(addr) static_cast<MPI_Status*>(FORT_ADDR((addr), MPI_STATUS_IGNORE, mpi_status_ignore_))
+#define FORT_STATUSES_IGNORE(addr) \
+ static_cast<MPI_Status*>(FORT_ADDR((addr), MPI_STATUSES_IGNORE, mpi_statuses_ignore_))
extern XBT_PRIVATE MPI_Comm MPI_COMM_UNINITIALIZED;
XBT_PRIVATE simgrid::smpi::ActorExt* smpi_process_remote(simgrid::s4u::ActorPtr actor);
XBT_PRIVATE int smpi_get_universe_size();
-XBT_PRIVATE void smpi_deployment_register_process(const std::string& instance_id, int rank,
- simgrid::s4u::ActorPtr actor);
+XBT_PRIVATE void smpi_deployment_register_process(const std::string& instance_id, int rank, simgrid::s4u::Actor* actor);
XBT_PRIVATE void smpi_deployment_unregister_process(const std::string& instance_id);
XBT_PRIVATE MPI_Comm* smpi_deployment_comm_world(const std::string& instance_id);
XBT_PRIVATE double smpi_mpi_wtime();
XBT_PRIVATE void smpi_mpi_init();
+enum class SharedMallocType { NONE, LOCAL, GLOBAL };
+enum class SmpiPrivStrategies { NONE = 0, MMAP = 1, DLOPEN = 2, DEFAULT = DLOPEN };
+
+XBT_PRIVATE double smpi_cfg_host_speed();
+XBT_PRIVATE bool smpi_cfg_simulate_computation();
+XBT_PRIVATE SharedMallocType smpi_cfg_shared_malloc();
+XBT_PRIVATE double smpi_cfg_cpu_thresh();
+XBT_PRIVATE SmpiPrivStrategies smpi_cfg_privatization();
+XBT_PRIVATE int smpi_cfg_async_small_thresh();
+XBT_PRIVATE int smpi_cfg_detached_send_thresh();
+XBT_PRIVATE bool smpi_cfg_grow_injected_times();
+XBT_PRIVATE double smpi_cfg_iprobe_cpu_usage();
+XBT_PRIVATE bool smpi_cfg_trace_call_location();
+XBT_PRIVATE bool smpi_cfg_trace_call_use_absolute_path();
+XBT_PRIVATE std::string smpi_cfg_comp_adjustment_file();
+XBT_PRIVATE std::string smpi_cfg_papi_events_file();
+XBT_PRIVATE double smpi_cfg_auto_shared_malloc_thresh();
+
// utilities
-extern XBT_PRIVATE double smpi_cpu_threshold;
-extern XBT_PRIVATE double smpi_host_speed;
extern XBT_PRIVATE char* smpi_data_exe_start; // start of the data+bss segment of the executable
extern XBT_PRIVATE int smpi_data_exe_size; // size of the data+bss segment of the executable
-enum class SharedMallocType { NONE, LOCAL, GLOBAL };
-extern XBT_PRIVATE SharedMallocType smpi_cfg_shared_malloc; // Whether to activate shared malloc
-
XBT_PRIVATE void smpi_switch_data_segment(simgrid::s4u::ActorPtr actor);
XBT_PRIVATE void smpi_prepare_global_memory_segment();
XBT_PRIVATE void smpi_bench_begin();
XBT_PRIVATE void smpi_bench_end();
XBT_PRIVATE void smpi_shared_destroy();
+XBT_PRIVATE double smpi_adjust_comp_speed();
XBT_PRIVATE unsigned char* smpi_get_tmp_sendbuffer(size_t size);
XBT_PRIVATE unsigned char* smpi_get_tmp_recvbuffer(size_t size);
void smpi_init_fortran_types();
} // extern "C"
+XBT_PRIVATE int smpi_temp_shm_get();
+XBT_PRIVATE void* smpi_temp_shm_mmap(int fd, size_t size);
+
struct s_smpi_privatization_region_t {
void* address;
int file_descriptor;
/** @brief Returns the last call location (filename, linenumber). Process-specific. */
XBT_PUBLIC smpi_trace_call_location_t* smpi_trace_get_call_location();
-enum class SmpiPrivStrategies { NONE = 0, MMAP = 1, DLOPEN = 2, DEFAULT = DLOPEN };
-
-extern XBT_PRIVATE SmpiPrivStrategies smpi_privatize_global_variables;
-
+XBT_PRIVATE void private_execute_flops(double flops);
+
+
+#define CHECK_ARGS(test, errcode, ...) \
+ if (test) { \
+ if((errcode) != MPI_SUCCESS) \
+ XBT_WARN(__VA_ARGS__); \
+ return (errcode); \
+ }
+
+#define CHECK_MPI_NULL(num, val, err, ptr) \
+ CHECK_ARGS((ptr) == (val), (err), \
+ "%s: param %d %s cannot be %s", __func__, (num), #ptr, #val);
+#define CHECK_NULL(num,err,buf) \
+ CHECK_ARGS((buf) == nullptr, (err), \
+ "%s: param %d %s cannot be NULL", __func__, (num), #buf);
+#define CHECK_NEGATIVE(num, err, val) \
+ CHECK_ARGS((val) < 0, (err), \
+ "%s: param %d %s cannot be negative", __func__, (num), #val);
+#define CHECK_COMM2(num, comm) \
+ CHECK_MPI_NULL((num), MPI_COMM_NULL, MPI_ERR_COMM, (comm))
+#define CHECK_COMM(num) \
+ CHECK_COMM2((num), comm)
+#define CHECK_REQUEST(num) \
+ CHECK_ARGS(request == nullptr, MPI_ERR_REQUEST, \
+ "%s: param %d request cannot be NULL",__func__, (num));
+#define CHECK_BUFFER(num,buf,count) \
+ CHECK_ARGS((buf) == nullptr && (count) > 0, MPI_ERR_BUFFER, \
+ "%s: param %d %s cannot be NULL if %s > 0",__func__, (num), #buf, #count);
+#define CHECK_COUNT(num, count) \
+ CHECK_NEGATIVE((num), MPI_ERR_COUNT, (count))
+#define CHECK_TYPE(num, datatype) \
+ CHECK_ARGS(((datatype) == MPI_DATATYPE_NULL|| not (datatype)->is_valid()), MPI_ERR_TYPE, \
+ "%s: param %d %s cannot be MPI_DATATYPE_NULL or invalid", __func__, (num), #datatype);
+#define CHECK_OP(num) \
+ CHECK_MPI_NULL((num), MPI_OP_NULL, MPI_ERR_OP, op)
+#define CHECK_ROOT(num)\
+ CHECK_ARGS((root < 0 || root >= comm->size()), MPI_ERR_ROOT, \
+ "%s: param %d root (=%d) cannot be negative or larger than communicator size (=%d)", __func__, (num), root, \
+ comm->size());
+#define CHECK_PROC(num,proc) \
+ CHECK_MPI_NULL((num), MPI_PROC_NULL, MPI_SUCCESS, (proc))
+#define CHECK_INFO(num,info) \
+ CHECK_MPI_NULL((num), MPI_INFO_NULL, MPI_ERR_INFO, (info))
+#define CHECK_TAG(num,tag) \
+ CHECK_ARGS(((tag) < 0 && (tag) != MPI_ANY_TAG), MPI_ERR_TAG, \
+ "%s: param %d %s (=%d) cannot be negative", __func__, (num), #tag, (tag));
+#define CHECK_FILE(num, fh) \
+ CHECK_MPI_NULL((num), MPI_FILE_NULL, MPI_ERR_FILE, (fh))
+#define CHECK_OFFSET(num, offset) \
+ CHECK_NEGATIVE((num), MPI_ERR_DISP, (offset))
+#define CHECK_GROUP(num, group) \
+ CHECK_MPI_NULL((num), MPI_GROUP_NULL, MPI_ERR_GROUP, (group))
+#define CHECK_WIN(num, win) \
+ CHECK_MPI_NULL((num), MPI_WIN_NULL, MPI_ERR_WIN, (win))
+#define CHECK_RANK(num, rank, comm) \
+ CHECK_ARGS(((rank) >= (comm)->group()->size() || (rank) <0), MPI_ERR_RANK, \
+ "%s: param %d %s (=%d) cannot be < 0 or > %d", __func__, (num), #rank, (rank), (comm)->group()->size() );
#endif
