Pass type of line info through the object files.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4957 b7a2c559-68d2-44c3-8de9-860c34a00d81

src/ca65/lineinfo.c

@@ -126,15 +126,15 @@ void InitLineInfo (void)
      * generated without any input file open.
      */
     UsedSlots = 2;
-    CurLineInfo[LI_SLOT_ASM].Type = LI_TYPE_ASM;
+    CurLineInfo[LI_SLOT_ASM].Type = LI_TYPE_ASM;        /* Count = 0 */
     CurLineInfo[LI_SLOT_ASM].Info = NewLineInfo (LI_TYPE_ASM, &DefaultPos);
-    CurLineInfo[LI_SLOT_EXT].Type = LI_TYPE_EXT;
+    CurLineInfo[LI_SLOT_EXT].Type = LI_TYPE_EXT;        /* Count = 0 */
     CurLineInfo[LI_SLOT_EXT].Info = 0;
 }
 
 
 
-unsigned AllocLineInfoSlot (unsigned Type)
+unsigned AllocLineInfoSlot (unsigned Type, unsigned Count)
 /* Allocate a line info slot of the given type and return the slot index */
 {
     /* Grow the array if necessary */
@@ -148,7 +148,7 @@ unsigned AllocLineInfoSlot (unsigned Type)
     }
 
     /* Array is now big enough, add the new data */
-    CurLineInfo[UsedSlots].Type = Type;
+    CurLineInfo[UsedSlots].Type = LI_MAKE_TYPE(Type, Count);
     CurLineInfo[UsedSlots].Info = 0;
 
     /* Increment the count and return the index of the new slot */
@@ -349,6 +349,10 @@ void WriteLineInfos (void)
     for (I = 0; I < UsedLineInfoCount; ++I) {
         /* Get a pointer to this line info */
         LineInfo* LI = CollAt (&LineInfoColl, I);
+
+        /* Write the type and count of the line info */
+        ObjWriteVar (LI->Type);
+
         /* Write the source file position */
         ObjWritePos (&LI->Pos);
     }

src/ca65/lineinfo.h

@@ -41,6 +41,7 @@
 /* common */
 #include "coll.h"
 #include "filepos.h"
+#include "lidefs.h"
 
 
 
@@ -59,18 +60,6 @@ enum {
     LI_SLOT_EXT         = 1,            /* Externally supplied line info */
 };
 
-/* Types of line infos. The low byte may be used for some sort of depth
- * counter.
- */
-enum {
-    LI_MASK_COUNT       = 0x00FF,       /* Mask to extract the count */
-
-    LI_TYPE_ASM         = 0x0100,       /* Normal assembler source */
-    LI_TYPE_EXT         = 0x0200,       /* Externally supplied line info */
-    LI_TYPE_MACRO       = 0x0300,       /* Macro expansion */
-    LI_MASK_TYPE        = 0x7F00,       /* Mask to extract the type */
-};
-
 /* The LineInfo structure is shared between several fragments, so we need a
  * reference counter.
  */
@@ -93,7 +82,7 @@ struct LineInfo {
 void InitLineInfo (void);
 /* Initialize the line infos */
 
-unsigned AllocLineInfoSlot (unsigned Type);
+unsigned AllocLineInfoSlot (unsigned Type, unsigned Count);
 /* Allocate a line info slot of the given type and return the slot index */
 
 void FreeLineInfoSlot (unsigned Slot);
@@ -137,10 +126,10 @@ INLINE const FilePos* GetSourcePos (const LineInfo* LI)
 INLINE unsigned GetLineInfoType (const LineInfo* LI)
 /* Return the type of a line info */
 {
-    return (LI->Type & LI_MASK_TYPE);
+    return LI_GET_TYPE (LI->Type);
 }
 #else
-#  define GetLineInfoType(LI)     ((LI)->Type & LI_MASK_TYPE)
+#  define GetLineInfoType(LI)     LI_GET_TYPE ((LI)->Type)
 #endif
 
 void WriteLineInfo (const Collection* LineInfos);

src/ca65/macro.c

@@ -267,7 +267,7 @@ static MacExp* NewMacExp (Macro* M)
     for (I = 0; I < M->ParamCount; ++I) {
 	E->Params[I] = 0;
     }
-    E->LISlot     = AllocLineInfoSlot (LI_TYPE_MACRO | MacExpansions);
+    E->LISlot     = AllocLineInfoSlot (LI_TYPE_MACRO, MacExpansions);
 
     /* One macro expansion more */
     ++MacExpansions;

src/ld65/dbginfo.c

@@ -33,6 +33,9 @@
 
 
 
+/* common */
+#include "lidefs.h"
+
 /* ld65 */
 #include "dbginfo.h"
 #include "fileinfo.h"
@@ -67,6 +70,10 @@ void PrintDbgInfo (ObjData* O, FILE* F)
 	/* Get this line info */
 	const LineInfo* LI = CollConstAt (&O->LineInfos, I);
 
+        /* Get the line info type and count */
+        unsigned Type  = LI_GET_TYPE (LI->Type);
+        unsigned Count = LI_GET_COUNT (LI->Type);
+
 	/* Get a pointer to the code ranges */
 	const Collection* CodeRanges = &LI->CodeRanges;
 
@@ -78,9 +85,21 @@ void PrintDbgInfo (ObjData* O, FILE* F)
 
 	    /* Print it */
             fprintf (F,
-                     "line\tfile=%u,line=%lu,segment=%u,range=0x%06lX-0x%06lX\n",
+                     "line\tfile=%u,line=%lu,segment=%u,range=0x%06lX-0x%06lX",
                      LI->File->Id, GetSourceLine (LI), R->Seg->Id,
                      R->Offs, R->Offs + R->Size - 1);
+
+            /* Print type if not LI_TYPE_ASM and count if not zero */
+            if (Type != LI_TYPE_ASM) {
+                fprintf (F, ",type=%u", Type);
+            }
+            if (Count != 0) {
+                fprintf (F, ",count=%u", Count);
+            }
+
+            /* Terminate line */
+            fputc ('\n', F);
+
 	}
     }
 }

src/ld65/lineinfo.c

@@ -35,6 +35,7 @@
 
 /* common */
 #include "check.h"
+#include "lidefs.h"
 #include "xmalloc.h"
 
 /* ld65 */
@@ -78,10 +79,11 @@ static LineInfo* NewLineInfo (void)
     LineInfo* LI = xmalloc (sizeof (LineInfo));
 
     /* Initialize the fields */
+    LI->File       = 0;
+    LI->Type       = LI_TYPE_ASM;
     LI->Pos.Name   = INVALID_STRING_ID;
     LI->Pos.Line   = 0;
     LI->Pos.Col    = 0;
-    LI->File       = 0;
     LI->Fragments  = EmptyCollection;
     LI->CodeRanges = EmptyCollection;
 
@@ -92,7 +94,7 @@ static LineInfo* NewLineInfo (void)
 
 
 LineInfo* GenLineInfo (const FilePos* Pos)
-/* Generate a new (internally used) line info  with the given information */
+/* Generate a new (internally used) line info with the given information */
 {
     /* Create a new LineInfo struct */
     LineInfo* LI = NewLineInfo ();
@@ -113,6 +115,7 @@ LineInfo* ReadLineInfo (FILE* F, ObjData* O)
     LineInfo* LI = NewLineInfo ();
 
     /* Read/fill the fields in the new LineInfo */
+    LI->Type     = ReadVar (F);
     LI->Pos.Line = ReadVar (F);
     LI->Pos.Col  = ReadVar (F);
     LI->File     = CollAt (&O->Files, ReadVar (F));
@@ -242,5 +245,4 @@ void RelocLineInfo (Segment* S)
 
 
 
-
-
+                                

src/ld65/lineinfo.h

@@ -82,6 +82,7 @@ struct CodeRange {
 typedef struct LineInfo LineInfo;
 struct LineInfo {
     struct FileInfo*    File;	        /* File struct for this line if any */
+    unsigned            Type;           /* Type of line info */
     FilePos             Pos;            /* Position in file */
     Collection          Fragments;      /* Fragments for this line */
     Collection          CodeRanges;     /* Code ranges for this line */

src/od65/dump.c

@@ -42,6 +42,7 @@
 #include "coll.h"
 #include "exprdefs.h"
 #include "filepos.h"
+#include "lidefs.h"
 #include "objdefs.h"
 #include "optdefs.h"
 #include "segdefs.h"
@@ -714,14 +715,20 @@ void DumpObjLineInfo (FILE* F, unsigned long Offset)
     /* Read and print all line infos */
     for (I = 0; I < Count; ++I) {
 
-       	/* Read one line info */
 	FilePos   Pos;
+
+        /* Type of line info */
+        unsigned Type = ReadVar (F);
+
+       	/* File position of line info */
 	ReadFilePos (F, &Pos);
 
 	/* Print the header */
 	printf ("    Index:%27u\n", I);
 
 	/* Print the data */
+        printf ("      Type:%26u\n", LI_GET_TYPE (Type));
+        printf ("      Count:%25u\n", LI_GET_COUNT (Type));
        	printf ("      Line:%26lu\n", Pos.Line);
        	printf ("      Col:%27u\n", Pos.Col);
        	printf ("      Name:%26u\n", Pos.Name);