* support/Util/SDCCerr.c: added warning "integer overflow in expression"

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

diff --git a/src/pic/pcode.h b/src/pic/pcode.h
index 1f1394d2be0937ddec11aa2d9c4407770622f3cc..e8b441598bf62080087a91d96e201f577953b6a8 100644 (file)
--- a/src/pic/pcode.h
+++ b/src/pic/pcode.h
@@ -143,6 +143,7 @@ typedef enum
   PO_GPR_REGISTER,   // A general purpose register
   PO_GPR_BIT,        // A bit of a general purpose register
   PO_GPR_TEMP,       // A general purpose temporary register
+  PO_GPR_POINTER,    // A general purpose pointer
   PO_SFR_REGISTER,   // A special function register (e.g. PORTA)
   PO_PCL,            // Program counter Low register
   PO_PCLATH,         // Program counter Latch high register
@@ -311,9 +312,10 @@ typedef struct pCodeOpLit
 typedef struct pCodeOpImmd
 {
   pCodeOp pcop;
-  int offset;           /* low,med, or high byte of immediat value */
+  int offset;           /* low,med, or high byte of immediate value */
   int index;            /* add this to the immediate value */
   unsigned _const:1;    /* is in code space    */
+  unsigned _function:1; /* is a (pointer to a) function */
 
   int rIdx;             /* If this immd points to a register */
   struct regs *r;       /* then this is the reg. */
@@ -345,6 +347,15 @@ typedef struct pCodeOpRegBit
 } pCodeOpRegBit;
 
 
+typedef struct pCodeOpRegPtr
+{
+  pCodeOpReg  pcor;       // The Register containing this bit
+
+  //  PIC_OPTYPE subtype;     // The type of this register.
+  //  unsigned int inBitSpace: 1; /* True if in bit space, else
+
+} pCodeOpRegPtr;
+
 typedef struct pCodeOpWild
 {
   pCodeOp pcop;
@@ -518,6 +529,7 @@ typedef struct pCodeInstruction
   unsigned int isBitInst: 1;   /* e.g. BCF */
   unsigned int isBranch:  1;   /* True if this is a branching instruction */
   unsigned int isSkip:    1;   /* True if this is a skip instruction */
+  unsigned int isLit:     1;   /* True if this instruction has an literal operand */
 
   PIC_OPCODE inverted_op;      /* Opcode of instruction that's the opposite of this one */
   unsigned int inCond;   // Input conditions for this instruction
@@ -758,6 +770,7 @@ typedef struct peepCommand {
 #define isPCI(x)        ((PCODE(x)->type == PC_OPCODE))
 #define isPCI_BRANCH(x) ((PCODE(x)->type == PC_OPCODE) &&  PCI(x)->isBranch)
 #define isPCI_SKIP(x)   ((PCODE(x)->type == PC_OPCODE) &&  PCI(x)->isSkip)
+#define isPCI_LIT(x)    ((PCODE(x)->type == PC_OPCODE) &&  PCI(x)->isLit)
 #define isPCI_BITSKIP(x)((PCODE(x)->type == PC_OPCODE) &&  PCI(x)->isSkip && PCI(x)->isBitInst)
 #define isPCFL(x)       ((PCODE(x)->type == PC_FLOW))
 #define isPCF(x)        ((PCODE(x)->type == PC_FUNCTION))
@@ -794,7 +807,7 @@ void pCodePeepInit(void);
 void pBlockConvert2ISR(pBlock *pb);
 
 pCodeOp *newpCodeOpLabel(char *name, int key);
-pCodeOp *newpCodeOpImmd(char *name, int offset, int index, int code_space);
+pCodeOp *newpCodeOpImmd(char *name, int offset, int index, int code_space,int is_func);
 pCodeOp *newpCodeOpLit(int lit);
 pCodeOp *newpCodeOpBit(char *name, int bit,int inBitSpace);
 pCodeOp *newpCodeOpRegFromStr(char *name);