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Started to add a new .BANK instruction that allows access to a memory area

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attribute named "bank". Some error checks and a lot of testing is required.
Don't use for now.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5375 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2012-01-03 21:41:34 +00:00
parent 74be82e77e
commit 9e68be3842
18 changed files with 325 additions and 97 deletions
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9
src/ld65/segments.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 */
@@ -52,6 +52,9 @@
/* Forwards */
struct MemoryArea;
/* Segment structure */
typedef struct Segment Segment;
struct Segment {
@@ -59,6 +62,7 @@ struct Segment {
unsigned Id; /* Segment id for debug info */
Segment* Next; /* Hash list */
Collection Sections; /* Sections in this segment */
struct MemoryArea* MemArea; /* Run memory area once placed */
unsigned long PC; /* PC were this segment is located */
unsigned long Size; /* Size of data so far */
const char* OutputName; /* Name of output file or NULL */
@@ -67,9 +71,8 @@ struct Segment {
unsigned char FillVal; /* Value to use for fill bytes */
unsigned char AddrSize; /* Address size of segment */
unsigned char ReadOnly; /* True for readonly segments (config) */
unsigned char Relocatable; /* True if the segment is relocatable */
unsigned char Placed; /* Did we place this segment already? */
unsigned char Dumped; /* Did we dump this segment? */
unsigned char BankRef; /* We need the bank of this segment */
};