make RAM big enough for tinibios

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

diff --git a/src/pic/pcode.h b/src/pic/pcode.h
index f25e0c3f714af000bbab9de485a839a22c8d39b8..86c245081b4f4b41219eb0ce67273108d52fd1bf 100644 (file)
--- a/src/pic/pcode.h
+++ b/src/pic/pcode.h
@@ -450,6 +450,9 @@ typedef struct pCodeFlow
 
   set *from;    /* flow blocks that can send control to this flow block */
   set *to;      /* flow blocks to which this one can send control */
+  struct pCodeFlow *ancestor; /* The most immediate "single" pCodeFlow object that
+                              * executes prior to this one. In many cases, this 
+                              * will be just the previous */
 
   int inCond;   /* Input conditions - stuff assumed defined at entry */
   int outCond;  /* Output conditions - stuff modified by flow block */
@@ -515,6 +518,7 @@ 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
@@ -731,6 +735,7 @@ typedef struct peepCommand {
 #define PCL(x)    ((pCodeLabel *)(x))
 #define PCF(x)    ((pCodeFunction *)(x))
 #define PCFL(x)   ((pCodeFlow *)(x))
+#define PCFLINK(x)((pCodeFlowLink *)(x))
 #define PCW(x)    ((pCodeWild *)(x))
 #define PCCS(x)   ((pCodeCSource *)(x))
 
@@ -754,6 +759,7 @@ 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))