unsigned vflag = 0; // Verbose flag
unsigned wflag = 0; // Show warnings flag
unsigned zflag = 0; // Suppress banner flag
-unsigned pflag = 0, uflag = 0; // Unimplemented flags
+unsigned pflag = 0, uflag = 0; // Unimplemented flags (partial link, don't abort on unresolved symbols)
unsigned hd = 0; // Index of next file handle to fill
unsigned secalign = 7; // Section Alignment (8=phrase)
unsigned tbase = 0; // TEXT base address
if (strchr(ofile, '.') == NULL)
{
if (aflag && cflag)
- strcat(ofile, ".cof"); // COF files
+ strcat(ofile, ".cof"); // COF files (a type of abs)
else if (aflag && !cflag)
strcat(ofile, ".abs"); // ABS files
else
- strcat(ofile, ".o"); // Object files (partial linking etc)
+ strcat(ofile, ".o"); // Object files (partial linking, etc)
}
FILE * fd = fopen(ofile, "wb"); // Attempt to open output file
}
// Write the header, but not if noheaderflag
- // Absolute (ABS) header
- if (!cflag)
+ if (!noheaderflag)
{
- if (!noheaderflag)
+ // Absolute (ABS) header
+ if (!cflag)
+ {
if (fwrite(himage, 36, 1, fd) != 1)
goto werror;
- }
- // Absolute (COF) header
- else
- {
- if (fwrite(himage, 168, 1, fd) != 1)
- goto werror;
+ }
+ // Absolute (COF) header
+ else
+ {
+ if (fwrite(himage, 168, 1, fd) != 1)
+ goto werror;
+ }
}
// Write the TEXT segment of each object file
}
}
- if (!noheaderflag)
+//wha? if (!noheaderflag)
+ // This isn't quite right, but it's closer...
+ // (the l and s flags tell the linker to output local & global symbols
+ // in the symbol table, so it seems there's some other thing that's a
+ // default set somewhere. Not 100% sure. Setting -s kills -l, BTW...)
+ if (lflag || sflag)
{
// Write the symbols table and string table
// Absolute (COF) symbol/string table
printf(" -d wait for key after link\n");
printf(" -e output COF absolute file\n");
printf(" -g output source-level debugging\n");
- printf(" -i <fname> <label> incbin <fname> and set <label>\n");
+ printf(" -i <fname> <label> incbin <fname> and set <label> (trunc to 8 chars)\n");
+ printf(" -ii <fname> <label> incbin <fname> and set <label> (no truncation)\n");
printf(" -l add local symbols\n");
printf(" -m produce load symbols map\n");
- printf(" -n output no file header to .abs file\n");
+ printf(" -n output no file header to absolute file\n");
printf(" -o <fname> set output name\n");
printf(" -r<size> section alignment size\n");
printf(" w: word (2 bytes)\n");
printf(" p: phrase (8 bytes, default alignment)\n");
printf(" d: double phrase (16 bytes)\n");
printf(" q: quad phrase (32 bytes)\n");
- printf(" -s output only global symbols\n");
+ printf(" -s output only global symbols (supresses -l)\n");
printf(" -u allow unresolved symbols (experimental)\n");
printf(" -v set verbose mode\n");
printf(" -w show linker warnings\n");