X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fpic16%2Fralloc.h;h=41e2269e72d2b47830d3ab7d0077c598f2aad248;hb=0e140c69ad2d70806ce52b3cf0517494aeeef5e2;hp=6801ce3736091d4eb25d98313848536717d29293;hpb=c286ac5bdda6b763ecbea13a9c9e138edd7d9cc2;p=fw%2Fsdcc

diff --git a/src/pic16/ralloc.h b/src/pic16/ralloc.h
index 6801ce37..41e2269e 100644
--- a/src/pic16/ralloc.h
+++ b/src/pic16/ralloc.h
@@ -1,6 +1,6 @@
 /*-------------------------------------------------------------------------
 
-  SDCCralloc.h - header file register allocation
+  ralloc.h - header file register allocation
 
 	Written By -  Sandeep Dutta . sandeep.dutta@usa.net (1998)
 	PIC port   - T. Scott Dattalo scott@dattalo.com (2000)
@@ -31,7 +31,6 @@
 
 #include "pcoderegs.h"
 
-
 enum
   {
     R2_IDX = 0, R3_IDX, R4_IDX,
@@ -70,14 +69,17 @@ typedef struct regs
     unsigned isFree:1;		/* is currently unassigned  */
     unsigned wasUsed:1;		/* becomes true if register has been used */
     unsigned isFixed:1;         /* True if address can't change */
-    unsigned isMapped:1;        /* The Register's address has been mapped to physical RAM */
+//    unsigned isMapped:1;        /* The Register's address has been mapped to physical RAM */
     unsigned isBitField:1;      /* True if reg is type bit OR is holder for several bits */
     unsigned isEmitted:1;       /* True if the reg has been written to a .asm file */
+    unsigned accessBank:1;	/* True if the reg is explicit placed in access bank */
+    unsigned isLocal:1;		/* True if the reg is allocated in function's local frame */
     unsigned address;           /* reg's address if isFixed | isMapped is true */
     unsigned size;              /* 0 for byte, 1 for int, 4 for long */
     unsigned alias;             /* Alias mask if register appears in multiple banks */
     struct regs *reg_alias;     /* If more than one register share the same address 
 				 * then they'll point to each other. (primarily for bits)*/
+    operand *regop;		/* reference to the operand used to create the register */
     pCodeRegLives reglives; /* live range mapping */
   }
 regs;
@@ -97,31 +99,95 @@ extern set *pic16_dynDirectRegs;
 extern set *pic16_dynDirectBitRegs;
 extern set *pic16_dynInternalRegs;
 
+extern set *pic16_builtin_functions;
+
+extern set *pic16_rel_udata;
+extern set *pic16_fix_udata;
+extern set *pic16_equ_data;
+extern set *pic16_int_regs;
+extern set *pic16_acs_udata;
 
 regs *pic16_regWithIdx (int);
+regs *pic16_typeRegWithIdx(int, int, int);
 regs *pic16_dirregWithName (char *name );
+regs *pic16_allocregWithName(char *name);
+regs *pic16_regWithName(char *name);
 void  pic16_freeAllRegs ();
 void  pic16_deallocateAllRegs ();
 regs *pic16_findFreeReg(short type);
+regs *pic16_findFreeRegNext(short type, regs *creg);
 regs *pic16_allocWithIdx (int idx);
 
 regs *pic16_allocDirReg (operand *op );
-regs *pic16_allocRegByName (char *name, int size );
+regs *pic16_allocRegByName (char *name, int size, operand *op);
+extern char *pic16_decodeOp(unsigned int op);
+
+regs* newReg(int type, short pc_type, int rIdx, char *name, unsigned size, int alias, operand *refop);
 
 /* Define register address that are constant across PIC16 family */
-#define IDX_INDF0   0xfef
 #define IDX_TMR0    0xfd6
-#define IDX_PCL     0xff9
 #define IDX_STATUS  0xfd8
-#define IDX_FSR0    0xfe9
-#define IDX_PORTA   0xf80
-#define IDX_PORTB   0xf81
-#define IDX_PCLATH  0xffa
 #define IDX_INTCON  0xff2
 #define IDX_WREG    0xfe8
+#define IDX_BSR     0xfe0
+
+#define IDX_PCL     0xff9
+#define IDX_PCLATH  0xffa
+#define IDX_PCLATU  0xffb 
+
+#define IDX_TOSL    0xffd
+#define IDX_TOSH    0xffe
+#define IDX_TOSU    0xfff
+
+#define IDX_TBLPTRL 0xff6
+#define IDX_TBLPTRH 0xff7
+#define IDX_TBLPTRU 0xff8
+#define IDX_TABLAT  0xff5
+
+#define IDX_FSR0    0xfe9
+#define IDX_FSR0L   0xfe9
+#define IDX_FSR0H   0xfea
+
+#define IDX_FSR1    0xfe1
+#define IDX_FSR1L   0xfe1
+#define IDX_FSR1H   0xfe2
+
+#define IDX_FSR2    0xfd9
+#define IDX_FSR2L   0xfd9
+#define IDX_FSR2H   0xfda
+
+#define IDX_INDF0       0xfef
+#define IDX_POSTINC0    0xfee
+#define IDX_POSTDEC0    0xfed
+#define IDX_PREINC0     0xfec
+#define IDX_PLUSW0      0xfeb
+
+#define IDX_INDF1       0xfe7
+#define IDX_POSTINC1    0xfe6
+#define IDX_POSTDEC1    0xfe5
+#define IDX_PREINC1     0xfe4
+#define IDX_PLUSW1      0xfe3
+
+#define IDX_INDF2       0xfdf
+#define IDX_POSTINC2    0xfde
+#define IDX_POSTDEC2    0xfdd
+#define IDX_PREINC2     0xfdc
+#define IDX_PLUSW2      0xfdb
+
+#define IDX_PRODL       0xff3
+#define IDX_PRODH       0xff4
+
+/* EEPROM registers */
+#define IDX_EECON1	0xfa6
+#define IDX_EECON2	0xfa7
+#define IDX_EEDATA	0xfa8
+#define IDX_EEADR	0xfa9
 
 #define IDX_KZ      0x7fff   /* Known zero - actually just a general purpose reg. */
 #define IDX_WSAVE   0x7ffe
 #define IDX_SSAVE   0x7ffd
 
+#define IDX_GPSIMIO	0xf7f
+#define IDX_GPSIMIO2	0xf7e
+
 #endif