* src/pic/gen.c,

[fw/sdcc] / src / pic / device.h

diff --git a/src/pic/device.h b/src/pic/device.h
index ad8a890d9909c063e8a273ca89e9d2132046b0d9..81dc90eacdf60714d9000dbe49e6031cc1fd9c99 100644 (file)
--- a/src/pic/device.h
+++ b/src/pic/device.h
@@ -44,33 +44,10 @@ typedef struct memRange {
                                 * e.g. alias = 0x80 means start_address is identical
                                 * to the memory location at (0x80 | start_address) */
        int bank;               /* PIC memory bank this range occupies */
+       struct memRange *next;  /* linked list */
 
 } memRange;
 
-/* AssignedMemory - A structure to keep track of the memory that has been used.
- *
- * When a register gets assigned an address this struct is used to
- * keep track of a few details about the register. There is one of
- * these structures for each memory location in the device.
- */
-
-typedef struct AssignedMemory {
-       regs *reg;        /* Pointer to the register (NULL if this is an invalid address) */
-       int  instance;    /* the i'th byte of a multibyte register */
-       int  alias;       /* Bit mapping of aliased addresses (see memRange) */
-       int  bank;        /* Memory bank of this register */
-       int  isValid:1;   /* True if the address is legal */
-       int  isSFR:1;     /* True if the address is that of a Special Function reg */
-       int  isEmitted:1; /* True if the register has been written to a cBlock */
-
-} AssignedMemory;
-
-
-/*
- * finalMapping - Dynamically allocated array that records the register assignments
- */
-
-extern AssignedMemory *finalMapping;
 /* Processor unique attributes */
 typedef struct PIC_device {
        char *name;                 /* the processor name */
@@ -93,9 +70,6 @@ typedef struct PIC_device {
 
 /* Given a pointer to a register, this macro returns the bank that it is in */
 #define REG_ADDR(r)        ((r)->isBitField ? (((r)->address)>>3) : (r)->address)
-#define REG_BANK(r)        (finalMapping[REG_ADDR(r)].bank)
-#define REG_isALIASED(r)   (finalMapping[REG_ADDR(r)].alias != 0)
-#define REG_isVALID(r)     (finalMapping[REG_ADDR(r)].isValid)
 
 
 /****************************************/
@@ -110,10 +84,12 @@ void setDefMaxRam(void);
 void pic14_assignConfigWordValue(int address, int value);
 int pic14_emitConfigWord (FILE * vFile);
 int pic14_getConfigWord(int address);
+
 unsigned pic14_getMaxRam(void);
 int pic14_getHasSecondConfigReg(void);
-int pic14_getSharebankSize(void);
-int pic14_getSharebankAddress(void);
+int pic14_allRAMShared(void);
+int pic14_hasSharebank(int *low, int *high, int *size);
+int pic14_getSharedStack(int *low, int *high, int *size);
 PIC_device * pic14_getPIC(void);
 
 #endif  /* __DEVICE_H__ */