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/home/brennan/n-sim/OrbisQuartus/shared/mini_mpi.h
Go to the documentation of this file.00001 00014 /* 00015 * Copyright 2007. Los Alamos National Security, LLC. This material 00016 * was produced under U.S. Government contract DE-AC52-06NA25396 for 00017 * Los Alamos National Laboratory (LANL), which is operated by Los 00018 * Alamos National Security, LLC, for the Department of Energy. The 00019 * U.S. Government has rights to use, reproduce, and distribute this 00020 * software. NEITHER THE GOVERNMENT NOR LOS ALAMOS NATIONAL SECURITY, 00021 * LLC, MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL 00022 * LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified to 00023 * produce derivative works, such modified software should be clearly 00024 * marked, so as not to confuse it with the version available from LANL. 00025 * 00026 * Additionally, this program is free software; you can redistribute 00027 * it and/or modify it under the terms of the GNU General Public 00028 * License as published by the Free Software Foundation; version 2 of 00029 * the License. Accordingly, this program is distributed in the hope 00030 * it will be useful, but WITHOUT ANY WARRANTY; without even the 00031 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00032 * PURPOSE. See the GNU General Public License for more details. 00033 */ 00034 00035 00036 #ifndef _MINI_MPI_H_ 00037 #define _MINI_MPI_H_ 00038 00039 #ifdef __cplusplus 00040 extern "C" { 00041 #endif 00042 00043 00044 #define MPI_INIT_PORT 6851 00045 #define MPI_PORT 6853 00046 00047 #define MPI_MSG_LEN 2048 00048 00049 #define MPI_Comm int 00050 #define MPI_COMM_WORLD 0x001 00051 00052 #define MPI_Datatype int 00053 #define MPI_CHAR 0x010 00054 #define MPI_SHORT 0x011 00055 #define MPI_INT 0x012 00056 #define MPI_LONG 0x013 00057 #define MPI_UNSIGNED_CHAR 0x014 00058 #define MPI_UNSIGNED_SHORT 0x015 00059 #define MPI_UNSIGNED_INT 0x016 00060 #define MPI_UNSIGNED_LONG 0x017 00061 #define MPI_FLOAT 0x018 00062 #define MPI_DOUBLE 0x019 00063 #define MPI_LONG_DOUBLE 0x020 00064 #define MPI_BYTE 0x021 00065 #define MPI_PACKED 0x022 00066 00067 #define MPI_Status int 00068 #define MPI_SUCCESS 0x100 00069 00070 #define MPI_Request int 00071 00072 /* management routines */ 00073 int MPI_Init(int *argc, char ***argv); 00074 int MPI_Initialized(int *flag); 00075 int MPI_Comm_size(MPI_Comm comm, int *size); 00076 int MPI_Comm_rank(MPI_Comm comm, int *rank); 00077 int MPI_Abort(MPI_Comm, int errorcode); 00078 int MPI_Finalize(void); 00079 00080 /* blocking point-to-point comm */ 00081 int MPI_Send(void *buf, int count, MPI_Datatype type, int dest, 00082 int tag, MPI_Comm comm); 00083 int MPI_Recv(void *buf, int count, MPI_Datatype type, int source, 00084 int tag, MPI_Comm comm, MPI_Status *status); 00085 00086 /* nonblocking point-to-point comm */ 00087 int MPI_Isend(void *buf, int count, MPI_Datatype type, int dest, 00088 int tag, MPI_Comm comm, MPI_Request *request); 00089 int MPI_Irecv(void *buf, int count, MPI_Datatype type, int source, 00090 int tag, MPI_Comm comm, MPI_Request *request); 00091 int MPI_Wait(MPI_Request *request, MPI_Status *status); 00092 int MPI_Waitall(int count, MPI_Request *request[], MPI_Status *status[]); 00093 00094 /* collective comm */ 00095 int MPI_Barrier(MPI_Comm comm); 00096 int MPI_Bcast(void *buffer, int count, MPI_Datatype datatype, 00097 int root, MPI_Comm comm); 00098 int MPI_Scatter(void *sendbuffer, int sendcount, MPI_Datatype sendtype, 00099 void *recvbuffer, int recvcount, MPI_Datatype recvtype, 00100 int root, MPI_Comm comm); 00101 int MPI_Gather(void *sendbuffer, int sendcount, MPI_Datatype sendtype, 00102 void *recvbuffer, int recvcount, MPI_Datatype recvtype, 00103 int root, MPI_Comm comm); 00104 00105 /* not MPI standard */ 00106 int MPI_Comm_socket(MPI_Comm comm, int *sock); 00107 00108 00109 /* mini-mpi implementation */ 00110 #define MINI_MPI_INIT 0x200 00111 #define MINI_MPI_HEAD 0x201 00112 #define MINI_MPI_ABORT 0x204 00113 #define MINI_MPI_FINAL 0x205 00114 #define MINI_MPI_BARRIER 0x207 00115 #define MINI_MPI_RESUME 0x208 00116 #define MINI_MPI_SEND 0x210 00117 #define MINI_MPI_RECV 0x211 00118 #define MINI_MPI_SCATTER 0x215 00119 #define MINI_MPI_GATHER 0x216 00120 00121 00122 #ifdef __cplusplus 00123 } 00124 #endif 00125 00126 #endif // _MINI_MPI_H_