#ifndef SDCCMEM_H
#define SDCCMEM_H
-struct set ;
-struct value ;
-typedef struct memmap{
- unsigned char pageno; /* page no for this variable */
- const char *sname; /* character prefix for map */
- char dbName ; /* debugger address space name */
- int ptrType; /* pointer Type for this space */
- int slbl ; /* label counter for space */
- unsigned sloc ; /* starting location */
- unsigned fmap : 1; /* 1 = 16bit addressing reqd */
- unsigned paged : 1; /* this is a paged mem space */
- unsigned direct: 1; /* 1= indirect access only */
- unsigned bitsp: 1; /* 1 = bit addressable space */
- unsigned codesp:1; /* 1 = code space */
- unsigned regsp: 1; /* 1= sfr space */
- FILE *oFile ; /* object file associated */
- struct set *syms; /* symbols defined in this segment */
-} memmap ;
+struct set;
+struct value;
+struct eBBlock;
-extern FILE *junkFile ;
+typedef struct memmap
+ {
+ unsigned char pageno; /* page no for this variable */
+ const char *sname; /* character prefix for map */
+ char dbName; /* debugger address space name */
+ int ptrType; /* pointer Type for this space */
+ int slbl; /* label counter for space */
+ unsigned sloc; /* starting location */
+ unsigned fmap:1; /* 1 = 16bit addressing reqd */
+ unsigned paged:1; /* this is a paged mem space */
+ unsigned direct:1; /* 1= indirect access only */
+ unsigned bitsp:1; /* 1 = bit addressable space */
+ unsigned codesp:1; /* 1 = code space */
+ unsigned regsp:1; /* 1= sfr space */
+ FILE *oFile; /* object file associated */
+ struct set *syms; /* symbols defined in this segment */
+ }
+memmap;
+
+extern FILE *junkFile;
/* memory map prefixes MOF added the DATA,CODE,XDATA,BIT */
#define XSTACK_NAME port->mem.xstack_name
#define CODE_NAME port->mem.code_name
#define DATA_NAME port->mem.data_name
#define IDATA_NAME port->mem.idata_name
+#define PDATA_NAME port->mem.pdata_name
#define XDATA_NAME port->mem.xdata_name
+#define XIDATA_NAME port->mem.xidata_name
+#define XINIT_NAME port->mem.xinit_name
#define BIT_NAME port->mem.bit_name
#define REG_NAME port->mem.reg_name
#define STATIC_NAME port->mem.static_name
-
+#define HOME_NAME port->mem.home_name
+#define OVERLAY_NAME port->mem.overlay_name
+#define CONST_NAME port->mem.const_name
+#define CABS_NAME port->mem.cabs_name
+#define XABS_NAME port->mem.xabs_name
+#define IABS_NAME port->mem.iabs_name
+
/* forward definition for variables */
-extern memmap *xstack; /* xternal stack data */
-extern memmap *istack; /* internal stack */
-extern memmap *code ; /* code segment */
-extern memmap *data ; /* internal data upto 128 */
-extern memmap *xdata ; /* external data */
-extern memmap *idata ; /* internal data upto 256 */
-extern memmap *bit ; /* bit addressable space */
-extern memmap *statsg; /* static code segment */
-extern memmap *sfr ; /* register space */
-extern memmap *sfrbit; /* sfr bit space */
-extern memmap *reg ; /* register space */
-extern memmap *_const; /* constant segment */
-extern memmap *generic; /* unknown */
-extern memmap *overlay; /* the overlay segment */
-extern memmap *eeprom; /* eepromp space */
+extern memmap *xstack; /* xternal stack data */
+extern memmap *istack; /* internal stack */
+extern memmap *code; /* code segment */
+extern memmap *data; /* internal data upto 128 */
+extern memmap *pdata; /* paged external data upto 256 */
+extern memmap *xdata; /* external data */
+extern memmap *xidata; /* the initialized xdata */
+extern memmap *xinit; /* the initializers for xidata */
+extern memmap *idata; /* internal data upto 256 */
+extern memmap *bit; /* bit addressable space */
+extern memmap *statsg; /* static code segment */
+extern memmap *c_abs; /* constant absolute data */
+extern memmap *x_abs; /* absolute xdata/pdata */
+extern memmap *i_abs; /* absolute idata upto 256 */
+extern memmap *d_abs; /* absolute data upto 128 */
+extern memmap *sfr; /* register space */
+extern memmap *sfrbit; /* sfr bit space */
+extern memmap *reg; /* register space */
+extern memmap *generic; /* unknown */
+extern memmap *overlay; /* the overlay segment */
+extern memmap *eeprom; /* eeprom space */
+extern memmap *home; /* Non-banked home space */
+
+extern int fatalError;
-extern struct set *ovrSetSets;
+extern struct set *ovrSetSets;
+
+extern int maxRegBank;
/* easy access macros */
#define IN_BITSPACE(map) (map && map->bitsp)
#define IN_DIRSPACE(map) (map && map->direct)
#define IN_PAGEDSPACE(map) (map && map->paged )
#define IN_CODESPACE(map) (map && map->codesp)
+#define IN_REGSP(map) (map && map->regsp)
+#define PTR_TYPE(map) (map ? (map->ptrType ? map->ptrType : POINTER)\
+ : port->unqualified_pointer)
/* forward decls for functions */
-memmap *allocMap (char,char,char,char,char,char,unsigned, const char *,char,int );
-void initMem ( );
-void allocGlobal (struct symbol * );
-void allocLocal (struct symbol * );
-void allocParms (struct value * );
-void deallocParms (struct value * );
-void deallocLocal (struct symbol * );
-int allocVariables (struct symbol * );
-void overlay2Set ( );
-void overlay2data ( );
-void redoStackOffsets( );
-
+memmap *allocMap (char, char, char, char, char, char, unsigned, const char *, char, int);
+void initMem ();
+void allocGlobal (struct symbol *);
+void allocLocal (struct symbol *);
+void allocParms (struct value *);
+void deallocParms (struct value *);
+void deallocLocal (struct symbol *);
+int allocVariables (struct symbol *);
+void overlay2Set ();
+void overlay2data ();
+void redoStackOffsets ();
+void printAllocInfo (struct symbol *, FILE *);
+void doOverlays (struct eBBlock **, int count);
+void deleteFromSeg(struct symbol *);
#endif
projects / fw / sdcc / blobdiff