smx_mutex_t mutex;
smx_cond_t cond;
+
+ void *data;
+ int forward;
+
} s_smpi_mpi_request_t;
// smpi mpi op
-// FIXME: type should be (void *a, void *b, int *length, MPI_Datatype *datatype)
-//, oper is b[i] = a[i] op b[i]
typedef struct smpi_mpi_op_t {
- void (*func)(void *x, void *y, void *z);
+ void (*func)(void *a, void *b, int *length, MPI_Datatype *datatype);
} s_smpi_mpi_op_t;
// smpi received message
int tag;
void *buf;
+
+ void *data;
+ int forward;
+
} s_smpi_received_message_t;
typedef struct smpi_received_message_t *smpi_received_message_t;
+typedef struct smpi_do_once_duration_node_t {
+ char *file;
+ int line;
+ double duration;
+ struct smpi_do_once_duration_node_t *next;
+} s_smpi_do_once_duration_node_t;
+typedef struct smpi_do_once_duration_node_t *smpi_do_once_duration_node_t;
+
typedef struct smpi_global_t {
// config vars
xbt_mallocator_t request_mallocator;
xbt_mallocator_t message_mallocator;
+ // FIXME: request queues should be moved to host data...
xbt_fifo_t *pending_send_request_queues;
smx_mutex_t *pending_send_request_queues_mutexes;
int running_hosts_count;
smx_mutex_t running_hosts_count_mutex;
- xbt_os_timer_t *timers;
- smx_mutex_t *timers_mutexes;
+ xbt_os_timer_t timer;
+ smx_mutex_t timer_mutex;
+ smx_cond_t timer_cond;
+
+ // keeps track of previous times
+ smpi_do_once_duration_node_t do_once_duration_nodes;
+ smx_mutex_t do_once_mutex;
+ double *do_once_duration;
} s_smpi_global_t;
typedef struct smpi_global_t *smpi_global_t;
extern smpi_global_t smpi_global;
+typedef struct smpi_host_data_t {
+ int index;
+ smx_mutex_t mutex;
+ smx_cond_t cond;
+} s_smpi_host_data_t;
+typedef struct smpi_host_data_t *smpi_host_data_t;
+
// function prototypes
void smpi_mpi_init(void);
void smpi_mpi_finalize(void);
-int smpi_mpi_comm_size(smpi_mpi_communicator_t comm, int *size);
-int smpi_mpi_comm_rank(smpi_mpi_communicator_t comm, int *rank);
+int smpi_mpi_comm_rank(smpi_mpi_communicator_t comm);
+
int smpi_mpi_barrier(smpi_mpi_communicator_t comm);
int smpi_mpi_isend(smpi_mpi_request_t request);
int smpi_mpi_irecv(smpi_mpi_request_t request);
int smpi_mpi_wait(smpi_mpi_request_t request, smpi_mpi_status_t *status);
+void smpi_execute(double duration);
+void smpi_start_timer(void);
+double smpi_stop_timer(void);
void smpi_bench_begin(void);
void smpi_bench_end(void);
+void smpi_bench_skip(void);
void smpi_global_init(void);
void smpi_global_destroy(void);
int smpi_host_index(void);
-int smpi_run_simulation(int argc, char **argv);
+smx_mutex_t smpi_host_mutex(void);
+smx_cond_t smpi_host_cond(void);
+int smpi_run_simulation(int *argc, char **argv);
int smpi_create_request(void *buf, int count, smpi_mpi_datatype_t datatype,
int src, int dst, int tag, smpi_mpi_communicator_t comm, smpi_mpi_request_t *request);