Applied patch #2762516

[fw/sdcc] / src / pic16 / ralloc.h

diff --git a/src/pic16/ralloc.h b/src/pic16/ralloc.h
index 547ce9302bf5bce6872c8283da709fd3a3dc731a..41e2269e72d2b47830d3ab7d0077c598f2aad248 100644 (file)
--- a/src/pic16/ralloc.h
+++ b/src/pic16/ralloc.h
@@ -31,10 +31,6 @@
 
 #include "pcoderegs.h"
 
-/* set STACK_SUPPORT to 1 to compile code for stack */
-#define STACK_SUPPORT 1
-extern unsigned int stackPos;
-
 enum
   {
     R2_IDX = 0, R3_IDX, R4_IDX,
@@ -77,6 +73,7 @@ typedef struct regs
     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 */
@@ -102,42 +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_FSR1L      0xfe1
-#define IDX_FSR1H      0xfe2
-#define IDX_FSR2L      0xfd9
-#define IDX_FSR2H      0xfda
-#define IDX_POSTINC1   0xfe6
-#define IDX_POSTDEC1   0xfe5
-#define IDX_PREINC2    0xfdc
-#define IDX_PLUSW2     0xfdb
+#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