git.sur5r.net Git - cc65/blob - src/ld65/dbgfile.c

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 dbgfile.c                                 */
   4 /*                                                                           */
   5 /*                  Debug file creation for the ld65 linker                  */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2003-2010, Ullrich von Bassewitz                                      */
  10 /*                Roemerstrasse 52                                           */
  11 /*                D-70794 Filderstadt                                        */
  12 /* EMail:         uz@cc65.org                                                */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #include <stdio.h>
  37 #include <string.h>
  38 #include <errno.h>
  39
  40 /* ld65 */
  41 #include "dbgfile.h"
  42 #include "dbginfo.h"
  43 #include "dbgsyms.h"
  44 #include "error.h"
  45 #include "global.h"
  46 #include "segments.h"
  47
  48
  49
  50 /*****************************************************************************/
  51 /*                                   Code                                    */
  52 /*****************************************************************************/
  53
  54
  55
  56 void CreateDbgFile (void)
  57 /* Create a debug info file */
  58 {
  59     unsigned I;
  60
  61     /* Open the debug info file */
  62     FILE* F = fopen (DbgFileName, "w");
  63     if (F == 0) {
  64         Error ("Cannot create debug file `%s': %s", DbgFileName, strerror (errno));
  65     }
  66
  67     /* Output version information */
  68     fprintf (F, "version\tmajor=1,minor=2\n");
  69
  70     /* Clear the debug sym table (used to detect duplicates) */
  71     ClearDbgSymTable ();
  72
  73     /* Output the segment info */
  74     PrintDbgSegments (F);
  75
  76     /* Print line infos from all modules we have linked into the output file */
  77     for (I = 0; I < CollCount (&ObjDataList); ++I) {
  78
  79         /* Get the object file */
  80         ObjData* O = CollAtUnchecked (&ObjDataList, I);
  81
  82         /* Output debug info */
  83         PrintDbgInfo (O, F);
  84         PrintDbgSyms (O, F);
  85     }
  86
  87     /* Close the file */
  88     if (fclose (F) != 0) {
  89         Error ("Error closing debug file `%s': %s", DbgFileName, strerror (errno));
  90     }
  91 }
  92
  93
  94