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Diff for /OpenXM_contrib2/asir2000/io/ox.c between version 1.21 and 1.24

version 1.21, 2003/12/09 03:07:45 version 1.24, 2003/12/11 05:48:04
Line 44 
Line 44 
  * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY   * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,   * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.   * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
  * $OpenXM: OpenXM_contrib2/asir2000/io/ox.c,v 1.20 2003/03/07 03:12:28 noro Exp $   * $OpenXM: OpenXM_contrib2/asir2000/io/ox.c,v 1.23 2003/12/10 07:37:40 noro Exp $
 */  */
 #include "ca.h"  #include "ca.h"
 #include "parse.h"  #include "parse.h"
Line 56 
Line 56 
   
 extern Obj VOIDobj;  extern Obj VOIDobj;
   
   extern int nserver_102, myrank_102;
 extern int ox_need_conv;  extern int ox_need_conv;
 int ox_usr1_sent, ox_int_received, critical_when_signal;  int ox_usr1_sent, ox_int_received, critical_when_signal;
 unsigned int ox_serial;  unsigned int ox_serial;
Line 145  static int ox_asir_available_sm[] = {
Line 146  static int ox_asir_available_sm[] = {
         SM_mathcap, SM_setMathcap, SM_nop,          SM_mathcap, SM_setMathcap, SM_nop,
         SM_beginBlock, SM_endBlock,          SM_beginBlock, SM_endBlock,
         SM_set_rank_102, SM_tcp_accept_102, SM_tcp_connect_102, SM_reset_102,          SM_set_rank_102, SM_tcp_accept_102, SM_tcp_connect_102, SM_reset_102,
           SM_bcast_102, SM_reduce_102,
         0          0
 };  };
   
Line 529  void ox_send_data_102(int rank,pointer p)
Line 531  void ox_send_data_102(int rank,pointer p)
         ox_write_cmo_102(rank,p);          ox_write_cmo_102(rank,p);
         ox_flush_stream_102(rank);          ox_flush_stream_102(rank);
         end_critical();          end_critical();
   }
   
   void ox_bcast_102(int root)
   {
           Obj data;
           int r,mask,id,src,dst;
   
           r = myrank_102-root;
           if ( r == 0 )
                   data = (Obj)asir_pop_one();
   
           if ( r < 0 ) r += nserver_102;
           for ( mask = 1; mask < nserver_102; mask <<= 1 )
                   if ( r&mask ) {
                           src = myrank_102-mask;
                           if ( src < 0 ) src += nserver_102;
                           ox_recv_102(src,&id,&data);
                           break;
                   }
           for ( mask >>= 1; mask > 0; mask >>= 1 )
                   if ( (r+mask) < nserver_102 ) {
                           dst = myrank_102+mask;
                           if ( dst >= nserver_102 ) dst -= nserver_102;
                           ox_send_data_102(dst,data);
                   }
           asir_push_one(data);
   }
   
   /* func : an arithmetic funcion func(vl,a,b,*c) */
   
   void ox_reduce_102(int root,void (*func)())
   {
           Obj data,data0,t;
           int r,mask,id,src,dst;
   
           r = myrank_102-root;
           if ( r < 0 ) r += nserver_102;
           data = (Obj)asir_pop_one();
           for ( mask = 1; mask < nserver_102; mask <<= 1 )
                   if ( r&mask ) {
                           dst = (r-mask)+root;
                           if ( dst >= nserver_102 ) dst -= nserver_102;
                           ox_send_data_102(dst,data);
                           break;
                   } else {
                           src = r+mask;
                           if ( src < nserver_102 ) {
                                   src += root;
                                   if ( src >= nserver_102 ) src -= nserver_102;
                                   ox_recv_102(src,&id,&data0);
                                   (*func)(CO,data,data0,&t); data = t;
                           }
                   }
           asir_push_one(r?0:data);
 }  }
   
 void ox_send_cmd(int s,int id)  void ox_send_cmd(int s,int id)
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Removed from v.1.21  
changed lines
  Added in v.1.24
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