1 #define DEFAULT_POWER 100
3 #define MPI_ANY_SOURCE -1
10 #define MPI_ERR_REQUEST 4
11 #define MPI_ERR_INTERN 5
12 #define MPI_ERR_COUNT 6
13 #define MPI_ERR_RANK 7
19 typedef enum { MPI_PORT = 0, SEND_SYNC_PORT, RECV_SYNC_PORT, MAX_CHANNEL } channel_t;
22 struct smpi_mpi_communicator_t {
27 smx_process_t *processes;
29 typedef struct smpi_mpi_communicator_t smpi_mpi_communicator_t;
30 typedef smpi_mpi_communicator_t *MPI_Comm;
31 extern smpi_mpi_communicator_t smpi_mpi_comm_world;
32 #define MPI_COMM_WORLD (&smpi_mpi_comm_world)
35 struct smpi_mpi_status_t {
38 typedef struct smpi_mpi_status_t smpi_mpi_status_t;
39 typedef smpi_mpi_status_t MPI_Status;
40 extern smpi_mpi_status_t smpi_mpi_status_ignore;
41 #define MPI_STATUS_IGNORE (&smpi_mpi_status_ignore)
44 struct smpi_mpi_datatype_t {
48 typedef struct smpi_mpi_datatype_t smpi_mpi_datatype_t;
49 typedef smpi_mpi_datatype_t *MPI_Datatype;
50 // FIXME: add missing datatypes
51 extern smpi_mpi_datatype_t smpi_mpi_byte;
52 #define MPI_BYTE (&smpi_mpi_byte)
53 extern smpi_mpi_datatype_t smpi_mpi_int;
54 #define MPI_INT (&smpi_mpi_int)
55 extern smpi_mpi_datatype_t smpi_mpi_double;
56 #define MPI_DOUBLE (&smpi_mpi_double)
58 struct smpi_waitlist_node_t {
59 smx_process_t process;
60 struct smpi_waitlist_node_t *next;
62 typedef struct smpi_waitlist_node_t smpi_waitlist_node_t;
64 // FIXME: maybe it isn't appropriate to have the next pointer inside
66 struct smpi_mpi_request_t {
69 smpi_mpi_datatype_t *datatype;
73 smpi_mpi_communicator_t *comm;
75 smpi_waitlist_node_t *waitlist;
76 struct smpi_mpi_request_t *next;
79 typedef struct smpi_mpi_request_t smpi_mpi_request_t;
80 typedef smpi_mpi_request_t *MPI_Request;
83 struct smpi_mpi_op_t {
84 void (*func)(void *x, void *y, void *z);
86 typedef struct smpi_mpi_op_t smpi_mpi_op_t;
87 typedef smpi_mpi_op_t *MPI_Op;
88 extern smpi_mpi_op_t smpi_mpi_land;
89 #define MPI_LAND (&smpi_mpi_land)
90 extern smpi_mpi_op_t smpi_mpi_sum;
91 #define MPI_SUM (&smpi_mpi_sum)
94 struct smpi_received_t {
101 struct smpi_received_t *next;
103 typedef struct smpi_received_t smpi_received_t;
105 // sender/receiver (called by main routine)
106 int smpi_sender(int argc, char *argv[]);
107 int smpi_receiver(int argc, char *argv[]);
110 int smpi_comm_rank(smpi_mpi_communicator_t *comm, smx_host_t host);
111 void smpi_isend(smpi_mpi_request_t*);
112 void smpi_irecv(smpi_mpi_request_t*);
113 void smpi_barrier(smpi_mpi_communicator_t *comm);
114 void smpi_wait(smpi_mpi_request_t *request, smpi_mpi_status_t *status);
115 void smpi_wait_all(int count, smpi_mpi_request_t **requests, smpi_mpi_status_t *statuses);
116 void smpi_wait_all_nostatus(int count, smpi_mpi_request_t **requests);
117 void smpi_bench_begin();
118 void smpi_bench_end();
119 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);
120 unsigned int smpi_sleep(unsigned int);