From: uz <uz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Tue, 16 Aug 2011 13:39:00 +0000 (+0000)
Subject: Write imports out as debug symbols.
X-Git-Tag: V2.13.3~277
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=b7c4a4fe011918adb2f452817dc5addb33fd6e5c;p=cc65

Write imports out as debug symbols.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5185 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/src/ca65/symentry.c b/src/ca65/symentry.c
index c9203c06e..d46f21ac0 100644
--- a/src/ca65/symentry.c
+++ b/src/ca65/symentry.c
@@ -684,7 +684,7 @@ unsigned GetSymImportId (const SymEntry* S)
 unsigned GetSymExportId (const SymEntry* S)
 /* Return the export id for the given symbol */
 {
-    PRECONDITION (S != 0 && (S->Flags & SF_IMPORT) && S->ExportId != ~0U);
+    PRECONDITION (S != 0 && (S->Flags & SF_EXPORT) && S->ExportId != ~0U);
     return S->ExportId;
 }
 
diff --git a/src/ca65/symentry.h b/src/ca65/symentry.h
index 02afbcfdc..2c098ad40 100644
--- a/src/ca65/symentry.h
+++ b/src/ca65/symentry.h
@@ -71,6 +71,9 @@
 #define	SF_DEFINED  	0x4000 	       	/* Defined */
 #define SF_REFERENCED	0x8000 	       	/* Referenced */
 
+/* Combined values */
+#define SF_REFIMP       (SF_REFERENCED|SF_IMPORT)       /* A ref'd import */
+
 /* Arguments for SymFind... */
 #define SYM_FIND_EXISTING 	0
 #define SYM_ALLOC_NEW		1
diff --git a/src/ca65/symtab.c b/src/ca65/symtab.c
index b4d842661..d76aad2ef 100644
--- a/src/ca65/symtab.c
+++ b/src/ca65/symtab.c
@@ -60,16 +60,14 @@
 
 
 /*****************************************************************************/
-/*	     	    	   	     Data				     */
+/*     	     	    	   	     Data				     */
 /*****************************************************************************/
 
 
 
 /* Combined symbol entry flags used within this module */
 #define SF_UNDEFMASK	(SF_REFERENCED | SF_DEFINED | SF_IMPORT)
-#define SF_UNDEFVAL	(SF_REFERENCED)
-#define SF_DBGINFOMASK 	(SF_UNUSED | SF_DEFINED | SF_IMPORT)
-#define SF_DBGINFOVAL 	(SF_DEFINED)
+#define SF_UNDEFVAL 	(SF_REFERENCED)
 
 /* Symbol tables */
 SymTable*      	    CurrentScope = 0;   /* Pointer to current symbol table */
@@ -89,6 +87,20 @@ static unsigned     ExportCount = 0;    /* Counter for export symbols */
 
 
 
+static int IsDbgSym (const SymEntry* S)
+/* Return true if this is a debug symbol */
+{
+    if ((S->Flags & (SF_DEFINED | SF_UNUSED)) == SF_DEFINED) {
+        /* Defined symbols are debug symbols if they aren't sizes */
+        return !IsSizeOfSymbol (S);
+    } else {
+        /* Others are debug symbols if they're referenced imports */
+        return ((S->Flags & SF_REFIMP) == SF_REFIMP);
+    }
+}
+
+
+
 static unsigned ScopeTableSize (unsigned Level)
 /* Get the size of a table for the given lexical level */
 {
@@ -802,8 +814,7 @@ void WriteDbgSyms (void)
     	Count = 0;
     	S = SymList;
     	while (S) {
-    	    if ((S->Flags & SF_DBGINFOMASK) == SF_DBGINFOVAL &&
-                !IsSizeOfSymbol (S)) {
+    	    if (IsDbgSym (S)) {
                 S->DebugSymId = Count++;
     	    }
     	    S = S->List;
@@ -817,8 +828,7 @@ void WriteDbgSyms (void)
          */
     	S = SymList;
     	while (S) {
-    	    if ((S->Flags & SF_DBGINFOMASK) == SF_DBGINFOVAL &&
-                !IsSizeOfSymbol (S)) {
+    	    if (IsDbgSym (S)) {
 
                 /* Get the expression bits and the value */
                 long ConstVal;