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Fixed ld65's precalculation of memory-area sizes.

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Before this fix, BSS-type and ZP-type segments never were counted.  Now, they are counted if their memory areas are filled.  (It must be done because their places in the output file are filled.)

The fix allows us to build programs for the CBM510 and CBM610 platforms.  We won't see an "Internal error" diagnostic message about a bad file-offset.
This commit is contained in:
Greg King 2013-07-10 02:37:09 -04:00
parent 21ef04845e
commit cf7f7b9ef2
1 changed files with 6 additions and 3 deletions
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9
src/ld65/config.c
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@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 1998-2012, Ullrich von Bassewitz */
/* (c) 1998-2013, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
@ -1959,8 +1959,11 @@ unsigned CfgProcess (void)
/* Calculate the new address */
Addr += S->Seg->Size;
/* If this segment goes out to the file, increase the file size */
if ((S->Flags & SF_BSS) == 0 && S->Load == M) {
/* If this segment will go out to the file, or its place
* in the file will be filled, then increase the file size.
*/
if (S->Load == M &&
((S->Flags & SF_BSS) == 0 || (M->Flags & MF_FILL) != 0)) {
M->F->Size += Addr - StartAddr;
}