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Added a "fillval" attribute to the segment definition. When given, it

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overrides the value from the memory area for all space that lies within the
segment itself.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5823 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2012-09-09 19:00:43 +00:00
parent 1c77d3a6f0
commit 574c8fa273
5 changed files with 55 additions and 19 deletions
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4
src/ld65/config.h
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@@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 1998-2011, Ullrich von Bassewitz */
/* (C) 1998-2012, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
@@ -75,6 +75,7 @@ struct SegDesc {
Segment* Seg; /* Pointer to segment structure */
unsigned Attr; /* Attributes for segment */
unsigned Flags; /* Set of bitmapped flags */
unsigned char FillVal; /* Fill value for this segment */
struct MemoryArea* Load; /* Load memory section */
struct MemoryArea* Run; /* Run memory section */
unsigned long Addr; /* Start address or offset into segment */
@@ -94,6 +95,7 @@ struct SegDesc {
#define SF_OPTIONAL 0x0100 /* Segment is optional (must not exist) */
#define SF_RUN_DEF 0x0200 /* RUN symbols already defined */
#define SF_LOAD_DEF 0x0400 /* LOAD symbols already defined */
#define SF_FILLVAL 0x0800 /* Segment has separate fill value */