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git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81
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uz
2000-05-28 13:40:48 +00:00
parent 579491e8a4
commit 53dd513176
847 changed files with 91345 additions and 0 deletions
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170
src/ld65/mapfile.c Normal file
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/*****************************************************************************/
/* */
/* mapfile.c */
/* */
/* Map file creation for the ld65 linker */
/* */
/* */
/* */
/* (C) 1998 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "global.h"
#include "error.h"
#include "objdata.h"
#include "segments.h"
#include "dbgsyms.h"
#include "exports.h"
#include "config.h"
#include "mapfile.h"
/*****************************************************************************/
/* Code */
/*****************************************************************************/
void CreateMapFile (void)
/* Create a map file */
{
ObjData* O;
unsigned I;
/* Open the map file */
FILE* F = fopen (MapFileName, "w");
if (F == 0) {
Error ("Cannot create map file `%s': %s", MapFileName, strerror (errno));
}
/* Write a modules list */
fprintf (F, "Modules list:\n"
"-------------\n");
O = ObjRoot;
while (O) {
if (O->Flags & OBJ_HAVEDATA) {
/* We've linked this module */
if (O->LibName) {
/* The file is from a library */
fprintf (F, "%s(%s):\n", O->LibName, O->Name);
} else {
fprintf (F, "%s:\n", O->Name);
}
for (I = 0; I < O->SectionCount; ++I) {
const Section* S = O->Sections [I];
/* Don't include zero sized sections if not explicitly
* requested
*/
if (VerboseMap || S->Size > 0) {
fprintf (F, " %-15s Offs = %06lX Size = %06lX\n",
S->Seg->Name, S->Offs, S->Size);
}
}
}
O = O->Next;
}
/* Write the segment list */
fprintf (F, "\n\n"
"Segment list:\n"
"-------------\n");
PrintSegmentMap (F);
/* Write the exports list */
fprintf (F, "\n\n"
"Exports list:\n"
"-------------\n");
PrintExportMap (F);
/* Write the imports list */
fprintf (F, "\n\n"
"Imports list:\n"
"-------------\n");
PrintImportMap (F);
/* Close the file */
if (fclose (F) != 0) {
Error ("Error closing map file `%s': %s", MapFileName, strerror (errno));
}
}
void CreateLabelFile (void)
/* Create a label file */
{
ObjData* O;
/* Open the map file */
FILE* F = fopen (LabelFileName, "w");
if (F == 0) {
Error ("Cannot create label file `%s': %s", LabelFileName, strerror (errno));
}
/* Print the labels for the export symbols */
PrintExportLabels (F);
/* Print debug symbols from all modules we have linked into the output file */
O = ObjRoot;
while (O) {
if (O->Flags & OBJ_HAVEDATA) {
/* We've linked this module */
PrintDbgSymLabels (O, F);
}
O = O->Next;
}
/* If we should mark write protected areas as such, do it */
if (WProtSegs) {
SegDesc* S = SegDescList;
while (S) {
/* Is this segment write protected and contains data? */
if (S->Flags & SF_WPROT && S->Seg->Size > 0) {
/* Write protect the memory area in VICE */
fprintf (F, "wp %04lX %04lX\n",
S->Seg->PC,
S->Seg->PC + S->Seg->Size - 1);
}
/* Next segment */
S = S->Next;
}
}
/* Close the file */
if (fclose (F) != 0) {
Error ("Error closing map file `%s': %s", LabelFileName, strerror (errno));
}
}