X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gprof%2Ftahoe.c;h=93d2997ea913571f2d19ea3e1a4303dc7a583381;hb=9ef9e6a6a0dd8f948708cb67c9afcfd0be40cb0a;hp=1e7da7df0ace31ce6e48e6c6537b0805be7edfad;hpb=b34976b65aea8f33690229600bbf4527ec3118e1;p=deliverable%2Fbinutils-gdb.git

diff --git a/gprof/tahoe.c b/gprof/tahoe.c
index 1e7da7df0a..93d2997ea9 100644
--- a/gprof/tahoe.c
+++ b/gprof/tahoe.c
@@ -58,15 +58,14 @@ typedef enum tahoe_opermodes tahoe_operandenum;
  */
 static Sym indirectchild;
 
-static tahoe_operandenum tahoe_operandmode PARAMS ((unsigned char *));
-static char *tahoe_operandname PARAMS ((tahoe_operandenum));
-static long tahoe_operandlength PARAMS ((unsigned char *));
-static bfd_signed_vma tahoe_offset PARAMS ((unsigned char *));
-void tahoe_find_call PARAMS ((Sym *, bfd_vma, bfd_vma));
+static tahoe_operandenum tahoe_operandmode (unsigned char *);
+static char *tahoe_operandname (tahoe_operandenum);
+static long tahoe_operandlength (unsigned char *);
+static bfd_signed_vma tahoe_offset (unsigned char *);
+void tahoe_find_call (Sym *, bfd_vma, bfd_vma);
 
 static tahoe_operandenum
-tahoe_operandmode (modep)
-     unsigned char *modep;
+tahoe_operandmode (unsigned char *modep)
 {
   long usesreg = *modep & 0xf;
 
@@ -107,8 +106,7 @@ tahoe_operandmode (modep)
 }
 
 static char *
-tahoe_operandname (mode)
-     tahoe_operandenum mode;
+tahoe_operandname (tahoe_operandenum mode)
 {
 
   switch (mode)
@@ -161,8 +159,8 @@ tahoe_operandname (mode)
 }
 
 static long
-tahoe_operandlength (modep)
-     unsigned char *modep;
+tahoe_operandlength (unsigned char *modep
+)
 {
 
   switch (tahoe_operandmode (modep))
@@ -199,8 +197,7 @@ tahoe_operandlength (modep)
 }
 
 static bfd_signed_vma
-tahoe_offset (modep)
-     unsigned char *modep;
+tahoe_offset (unsigned char *modep)
 {
   tahoe_operandenum mode = tahoe_operandmode (modep);
 
@@ -220,10 +217,7 @@ tahoe_offset (modep)
 }
 
 void
-tahoe_find_call (parent, p_lowpc, p_highpc)
-     Sym *parent;
-     bfd_vma p_lowpc;
-     bfd_vma p_highpc;
+tahoe_find_call (Sym *parent, bfd_vma p_lowpc, bfd_vma p_highpc)
 {
   unsigned char *instructp;
   long length;
@@ -241,18 +235,6 @@ tahoe_find_call (parent, p_lowpc, p_highpc)
       indirectchild.cg.cyc.head = &indirectchild;
     }
 
-  if (core_text_space == 0)
-    {
-      return;
-    }
-  if (p_lowpc < s_lowpc)
-    {
-      p_lowpc = s_lowpc;
-    }
-  if (p_highpc > s_highpc)
-    {
-      p_highpc = s_highpc;
-    }
   DBG (CALLDEBUG, printf ("[findcall] %s: 0x%lx to 0x%lx\n",
 			  parent->name, (unsigned long) p_lowpc,
 			  (unsigned long) p_highpc));
@@ -313,24 +295,27 @@ tahoe_find_call (parent, p_lowpc, p_highpc)
 	       *      a function.
 	       */
 	      destpc = pc + tahoe_offset (instructp + length);
-	      if (destpc >= s_lowpc && destpc <= s_highpc)
+	      if (hist_check_address (destpc))
 		{
 		  child = sym_lookup (&symtab, destpc);
-		  DBG (CALLDEBUG,
-		       printf ("[findcall]\tdestpc 0x%lx",
-			       (unsigned long) destpc);
-		       printf (" child->name %s", child->name);
-		       printf (" child->addr 0x%lx\n",
-			       (unsigned long) child->addr);
-		    );
-		  if (child->addr == destpc)
+                  if (child)
 		    {
-		      /*
-		       *    a hit
-		       */
-		      arc_add (parent, child, (unsigned long) 0);
-		      length += tahoe_operandlength (instructp + length);
-		      continue;
+		      DBG (CALLDEBUG,
+		           printf ("[findcall]\tdestpc 0x%lx",
+			           (unsigned long) destpc);
+		           printf (" child->name %s", child->name);
+		           printf (" child->addr 0x%lx\n",
+			           (unsigned long) child->addr);
+		        );
+		      if (child->addr == destpc)
+		        {
+		          /*
+		           *    a hit
+		           */
+		          arc_add (parent, child, (unsigned long) 0);
+		          length += tahoe_operandlength (instructp + length);
+		          continue;
+		        }
 		    }
 		  goto botched;
 		}