Diff for /gforth/engine/profile.c between versions 1.4 and 1.15

version 1.4, 2001/03/04 13:39:35 version 1.15, 2007/12/31 19:02:25
Line 1 Line 1
 /* VM profiling support stuff  /* VM profiling support stuff
   
   Copyright (C) 2001 Free Software Foundation, Inc.    Copyright (C) 2001,2002,2003,2007 Free Software Foundation, Inc.
   
   This file is part of Gforth.    This file is part of Gforth.
   
   Gforth is free software; you can redistribute it and/or    Gforth is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License    modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either version 2    as published by the Free Software Foundation, either version 3
   of the License, or (at your option) any later version.    of the License, or (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,    This program is distributed in the hope that it will be useful,
Line 15 Line 15
   GNU General Public License for more details.    GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License    You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software    along with this program; if not, see http://www.gnu.org/licenses/.
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.  
 */  */
   
 #include "config.h"  #include "config.h"
   #include "forth.h"
 #include <stdlib.h>  #include <stdlib.h>
 #include <stdio.h>  #include <stdio.h>
 #include <assert.h>  #include <assert.h>
 #include "forth.h"  
   
   
 /* data structure: simple hash table with external chaining */  /* data structure: simple hash table with external chaining */
Line 85  void vm_count_block(Xt *ip) Line 84  void vm_count_block(Xt *ip)
 }  }
   
 #ifdef DIRECT_THREADED  #ifdef DIRECT_THREADED
 #define VM_IS_INST(inst, n) ((inst) == vm_prims[(n)+DOESJUMP+1])  #define VM_IS_INST(inst, n) ((inst) == vm_prims[n])
 #else  #else
 #define VM_IS_INST(inst, n) ((inst) == &(vm_prims[(n)+DOESJUMP+1]))  #define VM_IS_INST(inst, n) ((inst) == &(vm_prims[n]))
 #endif  #endif
   
 void postprocess_block(block_count *b)  void postprocess_block(block_count *b)
Line 102  void postprocess_block(block_count *b) Line 101  void postprocess_block(block_count *b)
       add_inst(b,"unknown");        add_inst(b,"unknown");
       ip++;        ip++;
     }      }
     _endif_:
     next_block = block_lookup(ip);      next_block = block_lookup(ip);
   } while (next_block == NULL);    } while (next_block == NULL);
   /* we fell through, so set fallthrough and update the count */    /* we fell through, so set fallthrough and update the count */
Line 127  void postprocess(void) Line 127  void postprocess(void)
    }     }
 }  }
   
 #if 0  #if 1
   /* full basic blocks only */
 void print_block(FILE *file, block_count *b)  void print_block(FILE *file, block_count *b)
 {  {
   size_t i;    size_t i;
Line 137  void print_block(FILE *file, block_count Line 138  void print_block(FILE *file, block_count
     fprintf(file, "%s ", b->insts[i]);      fprintf(file, "%s ", b->insts[i]);
   putc('\n', file);    putc('\n', file);
 }  }
 #endif  #elif 0
   /* full basic blocks and all their prefixes */
   void print_block(FILE *file, block_count *b)
   {
     size_t i,j;
   
     for (j=1; j<=b->ninsts; j++) {
       fprintf(file,"%14lld\t",b->count);
       for (i=0; i<j; i++)
         fprintf(file, "%s ", b->insts[i]);
       putc('\n', file);
     }
   }
   #else
   /* all subsequences up to length 12 */
 void print_block(FILE *file, block_count *b)  void print_block(FILE *file, block_count *b)
 {  {
   size_t i,j,k;    size_t i,j,k;
   
   for (i=2; i<12; i++)    for (i=1; i<2; i++)
     for (j=0; i+j<=b->ninsts; j++) {      for (j=0; i+j<=b->ninsts; j++) {
       fprintf(file,"%14lld\t",b->count);        fprintf(file,"%14lld\t",b->count);
       for (k=j; k<i+j; k++)        for (k=j; k<i+j; k++)
Line 151  void print_block(FILE *file, block_count Line 165  void print_block(FILE *file, block_count
       putc('\n', file);        putc('\n', file);
     }      }
 }  }
   #endif
   
 void vm_print_profile(FILE *file)  void vm_print_profile(FILE *file)
 {  {

Removed from v.1.4  
changed lines
  Added in v.1.15


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