1 /*****************************************************************************/
5 /* Map file creation for the ld65 linker */
9 /* (C) 1998-2003 Ullrich von Bassewitz */
10 /* Römerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
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. */
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: */
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 */
32 /*****************************************************************************/
54 /*****************************************************************************/
56 /*****************************************************************************/
60 void CreateMapFile (void)
61 /* Create a map file */
66 /* Open the map file */
67 FILE* F = fopen (MapFileName, "w");
69 Error ("Cannot create map file `%s': %s", MapFileName, strerror (errno));
72 /* Write a modules list */
73 fprintf (F, "Modules list:\n"
77 if (O->Flags & OBJ_HAVEDATA) {
78 /* We've linked this module */
80 /* The file is from a library */
81 fprintf (F, "%s(%s):\n", O->LibName, GetObjFileName (O));
83 fprintf (F, "%s:\n", GetObjFileName (O));
85 for (I = 0; I < O->SectionCount; ++I) {
86 const Section* S = O->Sections [I];
87 /* Don't include zero sized sections if not explicitly
90 if (VerboseMap || S->Size > 0) {
91 fprintf (F, " %-15s Offs = %06lX Size = %06lX\n",
92 GetString (S->Seg->Name), S->Offs, S->Size);
99 /* Write the segment list */
105 /* Write the exports list */
111 /* Write the imports list */
118 if (fclose (F) != 0) {
119 Error ("Error closing map file `%s': %s", MapFileName, strerror (errno));
125 void CreateLabelFile (void)
126 /* Create a label file */
130 /* Open the label file */
131 FILE* F = fopen (LabelFileName, "w");
133 Error ("Cannot create label file `%s': %s", LabelFileName, strerror (errno));
136 /* Print the labels for the export symbols */
137 PrintExportLabels (F);
139 /* Print debug symbols from all modules we have linked into the output file */
142 if (O->Flags & OBJ_HAVEDATA) {
143 /* We've linked this module */
144 PrintDbgSymLabels (O, F);
150 /* If we should mark write protected areas as such, do it */
152 SegDesc* S = SegDescList;
154 /* Is this segment write protected and contains data? */
155 if (S->Flags & SF_WPROT && S->Seg->Size > 0) {
156 /* Write protect the memory area in VICE */
157 fprintf (F, "wp %04lX %04lX\n",
159 S->Seg->PC + S->Seg->Size - 1);
167 if (fclose (F) != 0) {
168 Error ("Error closing map file `%s': %s", LabelFileName, strerror (errno));
174 void CreateDbgFile (void)
175 /* Create a debug info file */
179 /* Open the debug info file */
180 FILE* F = fopen (DbgFileName, "w");
182 Error ("Cannot create label file `%s': %s", DbgFileName, strerror (errno));
185 /* Print line infos from all modules we have linked into the output file */
188 if (O->Flags & OBJ_HAVEDATA) {
189 /* We've linked this module */
197 if (fclose (F) != 0) {
198 Error ("Error closing map file `%s': %s", DbgFileName, strerror (errno));