← Back to branch summary

~ubuntu-branches/ubuntu/trusty/nwchem/trusty-proposed

« back to all changes in this revision

Viewing changes to src/tools/ga-5-1/armci/src/devices/dcmf/dcmf2/armcix_rmw.c

  • Committer: Package Import Robot
  • Author(s): Michael Banck, Daniel Leidert, Andreas Tille, Michael Banck
  • Date: 2013-07-04 12:14:55 UTC
  • mfrom: (1.1.2)
  • Revision ID: package-import@ubuntu.com-20130704121455-5tvsx2qabor3nrui
Tags: 6.3-1
http://bugs.debian.org/696361
* New upstream release.
* Fixes anisotropic properties (Closes: #696361).
* New features include:
  + Multi-reference coupled cluster (MRCC) approaches
  + Hybrid DFT calculations with short-range HF 
  + New density-functionals including Minnesota (M08, M11) and HSE hybrid
    functionals
  + X-ray absorption spectroscopy (XAS) with TDDFT
  + Analytical gradients for the COSMO solvation model
  + Transition densities from TDDFT 
  + DFT+U and Electron-Transfer (ET) methods for plane wave calculations
  + Exploitation of space group symmetry in plane wave geometry optimizations
  + Local density of states (LDOS) collective variable added to Metadynamics
  + Various new XC functionals added for plane wave calculations, including
    hybrid and range-corrected ones
  + Electric field gradients with relativistic corrections 
  + Nudged Elastic Band optimization method
  + Updated basis sets and ECPs 

[ Daniel Leidert ]
* debian/watch: Fixed.

[ Andreas Tille ]
* debian/upstream: References

[ Michael Banck ]
* debian/upstream (Name): New field.
* debian/patches/02_makefile_flags.patch: Refreshed.
* debian/patches/06_statfs_kfreebsd.patch: Likewise.
* debian/patches/07_ga_target_force_linux.patch: Likewise.
* debian/patches/05_avoid_inline_assembler.patch: Removed, no longer needed.
* debian/patches/09_backported_6.1.1_fixes.patch: Likewise.
* debian/control (Build-Depends): Added gfortran-4.7 and gcc-4.7.
* debian/patches/10_force_gcc-4.7.patch: New patch, explicitly sets
  gfortran-4.7 and gcc-4.7, fixes test suite hang with gcc-4.8 (Closes:
  #701328, #713262).
* debian/testsuite: Added tests for COSMO analytical gradients and MRCC.
* debian/rules (MRCC_METHODS): New variable, required to enable MRCC methods.

Show diffs side-by-side

added added

removed removed

Lines of Context:
src/tools/ga-5-1/armci/src/devices/dcmf/dcmf2/armcix_rmw.c
1
 
#if HAVE_CONFIG_H
2
 
#   include "config.h"
3
 
#endif
4
 
 
5
 
/* begin_generated_IBM_copyright_prolog                             */
6
 
/*                                                                  */
7
 
/* ---------------------------------------------------------------- */
8
 
/* (C)Copyright IBM Corp.  2007, 2008                               */
9
 
/* IBM BSD License                                                  */
10
 
/* ---------------------------------------------------------------- */
11
 
/*                                                                  */
12
 
/* end_generated_IBM_copyright_prolog                               */
13
 
/**
14
 
 * \file armci/src/x/dcmf/armcix_rmw.c
15
 
 * \brief DCMF ARMCI Extension for rmw operations.
16
 
 */
17
 
 
18
 
#include "armcix_impl.h"
19
 
#if HAVE_STDIO_H
20
 
#   include <stdio.h>
21
 
#endif
22
 
 
23
 
typedef union ARMCIX_DCMF_RMWRequest_t
24
 
{
25
 
  DCQuad quad[2];
26
 
  struct
27
 
  {
28
 
    int        op;
29
 
    void     * ploc;
30
 
    void     * prem;
31
 
    int        extra;
32
 
    unsigned * active;
33
 
  };
34
 
}
35
 
ARMCIX_DCMF_RMWRequest_t __attribute__ ((__aligned__ (16)));
36
 
 
37
 
typedef union ARMCIX_DCMF_RMWResponse_t
38
 
{
39
 
  DCQuad quad;
40
 
  struct
41
 
  {
42
 
    int        op;
43
 
    void     * ploc;
44
 
    unsigned * active;
45
 
    union
46
 
    {
47
 
      int      ival;
48
 
      long     lval;
49
 
    };
50
 
  };
51
 
}
52
 
ARMCIX_DCMF_RMWResponse_t __attribute__ ((__aligned__ (16)));
53
 
 
54
 
 
55
 
DCMF_Protocol_t __rmw_request_protocol;
56
 
DCMF_Protocol_t __rmw_response_protocol;
57
 
 
58
 
 
59
 
 
60
 
void ARMCIX_DCMF_RecvRMWRequest (void           * clientdata,
61
 
                                 const DCQuad   * msginfo,
62
 
                                 unsigned         count,
63
 
                                 unsigned         peer,
64
 
                                 const char     * src,
65
 
                                 unsigned         bytes)
66
 
{
67
 
  ARMCIX_DCMF_RMWRequest_t * info = (ARMCIX_DCMF_RMWRequest_t *) msginfo;
68
 
 
69
 
  /* Initialize the RMW response data                                        */
70
 
  ARMCIX_DCMF_RMWResponse_t response;
71
 
  response.op = info->op;
72
 
  response.ploc = info->ploc;
73
 
  response.active = info->active;
74
 
 
75
 
  //fprintf (stderr, "ARMCIX_DCMF_RecvRMWRequest() - info->op == %d, info->ploc == %p, info->prem == %p, info->extra == %d, peer == %d\n", info->op, info->ploc, info->prem, info->extra, peer);
76
 
 
77
 
  switch (info->op) 
78
 
  {
79
 
    case ARMCI_FETCH_AND_ADD:
80
 
    case ARMCI_SWAP:
81
 
      response.ival = *((int *) info->prem);
82
 
      break;
83
 
    case ARMCI_FETCH_AND_ADD_LONG:
84
 
    case ARMCI_SWAP_LONG:
85
 
      response.lval = *((long *) info->prem);
86
 
      break;
87
 
    default: 
88
 
      armci_die("rmw: operation not supported",info->op);
89
 
      break;
90
 
  }
91
 
 
92
 
  /* Send the rmw response.                                                  */
93
 
  DCMF_Control (&__rmw_response_protocol,
94
 
                DCMF_SEQUENTIAL_CONSISTENCY,
95
 
                peer,
96
 
                (DCMF_Control_t *) &response);
97
 
 
98
 
  /* Perform the swap or add                                                 */
99
 
  switch (info->op) 
100
 
  {
101
 
    case ARMCI_FETCH_AND_ADD:
102
 
      *((int *) info->prem) += info->extra;
103
 
      break;
104
 
    case ARMCI_FETCH_AND_ADD_LONG:
105
 
      *((long *) info->prem) += info->extra;
106
 
      break;
107
 
    case ARMCI_SWAP:
108
 
      *((int *) info->prem) = info->extra;
109
 
      break;
110
 
    case ARMCI_SWAP_LONG:
111
 
      *((long *) info->prem) = info->extra;
112
 
      break;
113
 
    default: 
114
 
      armci_die("rmw: operation not supported",info->op);
115
 
      break;
116
 
  }
117
 
}
118
 
 
119
 
/**
120
 
 * \brief Receive a read-modify-write response message.
121
 
 *
122
 
 * \param[in] clientdata Registered clientdata
123
 
 * \param[in] info       Read-Modify-Write data sent from the target node
124
 
 * \param[in] peer       Rank of the node that sent this control message
125
 
 *
126
 
 * \see ARMCIX_DCMF_Connection_t
127
 
 * \see ARMCIX_DCMF_Control_t
128
 
 * \see DCMF_RecvControl
129
 
 */
130
 
void ARMCIX_DCMF_ReceiveRMWResponse (void                 * clientdata,
131
 
                                     const DCMF_Control_t * info,
132
 
                                     unsigned               peer)
133
 
{
134
 
  ARMCIX_DCMF_RMWResponse_t * response   = (ARMCIX_DCMF_RMWResponse_t *) info;
135
 
 
136
 
  //fprintf (stderr, "ARMCIX_DCMF_ReceiveRMWResponse() - response->op == %d, response->ploc == %p, response->ival == %d, response->lval == %d, response->active == %p\n", response->op, response->ploc, response->ival, response->lval, response->active);
137
 
 
138
 
  switch (response->op)
139
 
  {
140
 
    case ARMCI_FETCH_AND_ADD:
141
 
    case ARMCI_SWAP:
142
 
      *((int *) response->ploc) = response->ival;
143
 
      break;
144
 
    case ARMCI_FETCH_AND_ADD_LONG:
145
 
    case ARMCI_SWAP_LONG:
146
 
      *((long *) response->ploc) = response->lval;
147
 
      break;
148
 
    default: 
149
 
      armci_die("rmw: operation not supported",response->op);
150
 
      break;
151
 
  }
152
 
 
153
 
  // Complete the rmw operation
154
 
  *(response->active) = 0;
155
 
}
156
 
 
157
 
 
158
 
/**
159
 
 * \brief Register the DCMF ARMCI Extention rmw operation.
160
 
 *
161
 
 * \see DCMF_Control_register
162
 
 * \see DCMF_Send_register
163
 
 */
164
 
void ARMCIX_DCMF_Rmw_register ()
165
 
{
166
 
  DCMF_CriticalSection_enter (0);
167
 
 
168
 
  DCMF_Send_Configuration_t request_configuration = {
169
 
    DCMF_DEFAULT_SEND_PROTOCOL,
170
 
    ARMCIX_DCMF_RecvRMWRequest,
171
 
    NULL,
172
 
    NULL,
173
 
    NULL
174
 
  };
175
 
  DCMF_Send_register (&__rmw_request_protocol, &request_configuration);
176
 
 
177
 
  DCMF_Control_Configuration_t response_configuration = {
178
 
    DCMF_DEFAULT_CONTROL_PROTOCOL,
179
 
    ARMCIX_DCMF_ReceiveRMWResponse,
180
 
    NULL
181
 
  };
182
 
  DCMF_Control_register (&__rmw_response_protocol, &response_configuration);
183
 
 
184
 
  DCMF_CriticalSection_exit (0);
185
 
}
186
 
 
187
 
 
188
 
/**
189
 
 * \brief ARMCI Extension blocking read-modify-write operation.
190
 
 *
191
 
 * \param[in] op
192
 
 * \param[in] ploc
193
 
 * \param[in] prem
194
 
 * \param[in] extra
195
 
 * \param[in] proc
196
 
 *
197
 
 * \retval ???
198
 
 */
199
 
int ARMCIX_Rmw (int op, int * ploc, int * prem, int extra, int proc)
200
 
{
201
 
  DCMF_CriticalSection_enter (0);
202
 
 
203
 
  volatile unsigned active = 1;
204
 
  
205
 
  //fprintf (stderr, "ARMCIX_Rmw() - op == %d, ploc == %p, prem == %p, extra == %d, proc == %d\n", op, ploc, prem, extra, proc);
206
 
 
207
 
  /* Initialize the RMW request data                                        */
208
 
  ARMCIX_DCMF_RMWRequest_t info;
209
 
  info.op = op;
210
 
  info.ploc = ploc;
211
 
  info.prem = prem;
212
 
  switch (op)
213
 
  {
214
 
    case ARMCI_FETCH_AND_ADD:
215
 
    case ARMCI_FETCH_AND_ADD_LONG:
216
 
      info.extra = extra;
217
 
      break;
218
 
    case ARMCI_SWAP:
219
 
    case ARMCI_SWAP_LONG:
220
 
      info.extra = *ploc;
221
 
      break;
222
 
    default: 
223
 
      armci_die("rmw: operation not supported",op);
224
 
      break;
225
 
  }
226
 
 
227
 
  info.active = (unsigned *)&active;
228
 
 
229
 
  DCMF_Request_t request;
230
 
  DCMF_Callback_t cb_wait = { NULL, NULL };
231
 
 
232
 
  DCMF_Send ( &__rmw_request_protocol,
233
 
              &request,
234
 
              cb_wait,
235
 
              DCMF_SEQUENTIAL_CONSISTENCY,
236
 
              proc,
237
 
              0,
238
 
              NULL,
239
 
              (DCQuad *)&info,
240
 
              2);
241
 
 
242
 
  //fprintf (stderr, "ARMCIX_Rmw() > active == %d (&active == %p)\n", active, &active);
243
 
  while (active) DCMF_Messager_advance ();
244
 
  //fprintf (stderr, "ARMCIX_Rmw() < active == %d (&active == %p)\n", active, &active);
245
 
 
246
 
  DCMF_CriticalSection_exit  (0);
247
 
 
248
 
  return 0;
249
 
}