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Add capability to dump just the segment sizes

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1647 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2002-11-25 17:32:16 +00:00
parent fbe913e1db
commit 85e36f2ea5
4 changed files with 85 additions and 9 deletions
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54
src/od65/dump.c
View File

@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 2000-2001 Ullrich von Bassewitz */
/* (C) 2000-2002 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@cc65.org */
@ -744,4 +744,56 @@ void DumpObjLineInfo (FILE* F, unsigned long Offset)
void DumpObjSegSize (FILE* F, unsigned long Offset)
/* Dump the sizes of the segment in the object file */
{
ObjHeader H;
unsigned Count;
/* Seek to the header position */
FileSeek (F, Offset);
/* Read the header */
ReadObjHeader (F, &H);
/* Seek to the start of the segments */
FileSeek (F, Offset + H.SegOffs);
/* Output a header */
printf (" Segment sizes:\n");
/* Read the number of segments */
Count = ReadVar (F);
/* Read and print the sizes of all segments */
while (Count--) {
/* Read the data for one segments */
char* Name = ReadStr (F);
unsigned Len = strlen (Name);
unsigned long Size = Read32 (F);
/* Skip alignment and type */
(void) Read8 (F);
(void) Read8 (F);
/* Print the size for this segment */
printf (" %s:%*s%6lu\n", Name, 24-Len, "", Size);
/* Free the Name */
xfree (Name);
/* Skip the fragments for this segment, counting them */
while (Size > 0) {
unsigned FragSize = SkipFragment (F);
if (FragSize > Size) {
/* OOPS - file data invalid */
Error ("Invalid fragment data - file corrupt!");
}
Size -= FragSize;
}
}
}

5
src/od65/dump.h
View File

@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 2000-2001 Ullrich von Bassewitz */
/* (C) 2000-2002 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@cc65.org */
@ -72,6 +72,9 @@ void DumpObjDbgSyms (FILE* F, unsigned long Offset);
void DumpObjLineInfo (FILE* F, unsigned long Offset);
/* Dump the line infos from an object file */
void DumpObjSegSize (FILE* F, unsigned long Offset);
/* Dump the sizes of the segment in the object file */
/* End of dump.h */

9
src/od65/global.h
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@ -6,10 +6,10 @@
/* */
/* */
/* */
/* (C) 2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* (C) 2000-2002 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
@ -52,6 +52,7 @@
#define D_EXPORTS 0x0020U /* Dump exported symbols */
#define D_DBGSYMS 0x0040U /* Dump debug symbols */
#define D_LINEINFO 0x0080U /* Dump line infos */
#define D_SEGSIZE 0x0100U /* Dump segment sizes */
#define D_ALL 0xFFFFU /* Dump anything */

26
src/od65/main.c
View File

@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 2000-2001 Ullrich von Bassewitz */
/* (C) 2000-2002 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@cc65.org */
@ -74,6 +74,8 @@ static void Usage (void)
"Usage: %s [options] file [options] [file]\n"
"Short options:\n"
" -h\t\t\tHelp (this text)\n"
" -H\t\t\tDump the object file header\n"
" -S\t\t\tDump segments sizes\n"
" -V\t\t\tPrint the version number and exit\n"
"\n"
"Long options:\n"
@ -86,6 +88,7 @@ static void Usage (void)
" --dump-lineinfo\tDump line information\n"
" --dump-options\tDump object file options\n"
" --dump-segments\tDump the segments in the file\n"
" --dump-segsize\tDump segments sizes\n"
" --help\t\tHelp (this text)\n"
" --version\t\tPrint the version number and exit\n",
ProgName);
@ -174,6 +177,15 @@ static void OptDumpSegments (const char* Opt attribute ((unused)),
static void OptDumpSegSize (const char* Opt attribute ((unused)),
const char* Arg attribute ((unused)))
/* Dump the segments in the object file */
{
What |= D_SEGSIZE;
}
static void OptHelp (const char* Opt attribute ((unused)),
const char* Arg attribute ((unused)))
/* Print usage information and exit */
@ -250,6 +262,9 @@ static void DumpFile (const char* Name)
if (What & D_LINEINFO) {
DumpObjLineInfo (F, 0);
}
if (What & D_SEGSIZE) {
DumpObjSegSize (F, 0);
}
}
/* Close the file */
@ -272,8 +287,9 @@ int main (int argc, char* argv [])
{ "--dump-lineinfo", 0, OptDumpLineInfo },
{ "--dump-options", 0, OptDumpOptions },
{ "--dump-segments", 0, OptDumpSegments },
{ "--help", 0, OptHelp },
{ "--version", 0, OptVersion },
{ "--dump-segsize", 0, OptDumpSegSize },
{ "--help", 0, OptHelp },
{ "--version", 0, OptVersion },
};
unsigned I;
@ -304,6 +320,10 @@ int main (int argc, char* argv [])
OptDumpHeader (Arg, 0);
break;
case 'S':
OptDumpSegSize (Arg, 0);
break;
case 'V':
OptVersion (Arg, 0);
break;