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New .FEATURE org_per_seg. If enabled, .org/.reloc do only influence the

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current segment. Idea by Peter Wendrich <pwsoft@syntiac.com>.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3794 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2007-08-23 19:48:43 +00:00
parent 5eadec958c
commit a7358314a0
11 changed files with 131 additions and 50 deletions
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26
src/ca65/segment.h
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@@ -6,8 +6,8 @@
/* */
/* */
/* */
/* (C) 1998-2003 Ullrich von Bassewitz */
/* R<EFBFBD>merstra<EFBFBD>e 52 */
/* (C) 1998-2007 Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
@@ -63,13 +63,13 @@ struct Segment {
unsigned long FragCount; /* Number of fragments */
unsigned Num; /* Segment number */
unsigned Align; /* Segment alignment */
unsigned long PC;
int RelocMode; /* Relocatable mode if OrgPerSeg */
unsigned long PC; /* PC if in relocatable mode */
unsigned long AbsPC; /* PC if in local absolute mode */
/* (OrgPerSeg is true) */
SegDef* Def; /* Segment definition (name and type) */
};
/* Are we in absolute mode or in relocatable mode? */
extern int RelocMode;
/* Definitions for predefined segments */
extern SegDef NullSegDef;
extern SegDef ZeropageSegDef;
@@ -140,8 +140,18 @@ unsigned char GetSegAddrSize (unsigned SegNum);
unsigned long GetPC (void);
/* Get the program counter of the current segment */
void SetAbsPC (unsigned long AbsPC);
/* Set the program counter in absolute mode */
int GetRelocMode (void);
/* Return true if we're currently in relocatable mode */
void EnterAbsoluteMode (unsigned long AbsPC);
/* Enter absolute (non relocatable mode). Depending on the OrgPerSeg flag,
* this will either switch the mode globally or for the current segment.
*/
void EnterRelocMode (void);
/* Enter relocatable mode. Depending on the OrgPerSeg flag, this will either
* switch the mode globally or for the current segment.
*/
void SegCheck (void);
/* Check the segments for range and other errors */