From 1c243862a860de6b5f737776486d39b1b01d2007 Mon Sep 17 00:00:00 2001
From: kseitz <kseitz@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 28 Oct 2006 02:15:12 +0000
Subject:         * include/java-stack.h (ncodeMap): Declare.        
 (_Jv_StackTrace): Make _Jv_GetMethodDeclaringClass friend.         *
 java/lang/Class.h (_Jv_GetMethodDeclaringClass): Declare.         *
 java/lang/natClass.cc (_Jv_GetMethodDeclaringClass): New         function.   
      * stacktrace.cc (ncodeMap): Redefine from file global to global        
 for class _Jv_StackTrace.         (_Jv_StackTrace::UpdateNCodeMap): Add
 interpreted classes, too,         so that _Jv_GetMethodDeclaringClass can
 find them all.         (_Jv_StackTrace::ClassForFrame): Exclude interpreted
 classes.         * jvmti.cc (_Jv_JVMTI_GetMethodDeclaringClass): New
 function.         (_Jv_JVMTI_Interface): Define GetMethodDeclaringClass
 function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118100 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libjava/stacktrace.cc | 40 ++++++++++++++++++++++------------------
 1 file changed, 22 insertions(+), 18 deletions(-)

(limited to 'libjava/stacktrace.cc')

diff --git a/libjava/stacktrace.cc b/libjava/stacktrace.cc
index 7f967baccf0..77a28644641 100644
--- a/libjava/stacktrace.cc
+++ b/libjava/stacktrace.cc
@@ -23,7 +23,6 @@ details.  */
 #include <java/lang/Long.h>
 #include <java/security/AccessController.h>
 #include <java/util/ArrayList.h>
-#include <java/util/IdentityHashMap.h>
 #include <gnu/classpath/jdwp/Jdwp.h>
 #include <gnu/java/lang/MainThread.h>
 #include <gnu/gcj/runtime/NameFinder.h>
@@ -41,7 +40,7 @@ using namespace gnu::gcj::runtime;
 // NOTE: Currently this Map contradicts class GC for native classes. This map
 // (and the "new class stack") will need to use WeakReferences in order to 
 // enable native class GC.
-static java::util::IdentityHashMap *ncodeMap;
+java::util::IdentityHashMap *_Jv_StackTrace::ncodeMap;
 
 // Check the "class stack" for any classes initialized since we were last 
 // called, and add them to ncodeMap.
@@ -56,21 +55,20 @@ _Jv_StackTrace::UpdateNCodeMap ()
   
   jclass klass;
   while ((klass = _Jv_PopClass ()))
-    if (!_Jv_IsInterpretedClass (klass))
-      {
-	//printf ("got %s\n", klass->name->data);
-	for (int i = 0; i < klass->method_count; i++)
-	  {
-	    _Jv_Method *method = &klass->methods[i];
-	    void *ncode = method->ncode;
-	    // Add non-abstract methods to ncodeMap.
-	    if (ncode)
-	      {
-		ncode = UNWRAP_FUNCTION_DESCRIPTOR (ncode);
-		ncodeMap->put ((java::lang::Object *) ncode, klass);
-	      }
-	  }
-      }
+    {
+      //printf ("got %s\n", klass->name->data);
+      for (int i = 0; i < klass->method_count; i++)
+	{
+	  _Jv_Method *method = &klass->methods[i];
+	  void *ncode = method->ncode;
+	  // Add non-abstract methods to ncodeMap.
+	  if (ncode)
+	    {
+	      ncode = UNWRAP_FUNCTION_DESCRIPTOR (ncode);
+	      ncodeMap->put ((java::lang::Object *) ncode, klass);
+	    }
+	}
+    }
 }
 
 // Given a native frame, return the class which this code belongs 
@@ -85,7 +83,13 @@ _Jv_StackTrace::ClassForFrame (_Jv_StackFrame *frame)
 
   // look it up in ncodeMap
   if (frame->start_ip)
-    klass = (jclass) ncodeMap->get ((jobject) frame->start_ip);
+    {
+      klass = (jclass) ncodeMap->get ((jobject) frame->start_ip);
+
+      // Exclude interpreted classes
+      if (klass != NULL && _Jv_IsInterpretedClass (klass))
+	klass = NULL;
+    }
 
   return klass;
 }
-- 
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