* include/java-interp.h (breakpoint_at): Declare.

        * interpret.cc (breakpoint_at): New function.
        * gnu/classpath/jdwp/VMVirtualMachine.java (_event_list):
        New member.
        * gnu/classpath/jdwp/natVMVirtualMachine.cc (initialize):
        Initialize _event_list.
        (handle_single_step): If there is a breakpoint at the
        location at which we are stopping, do not send the notification.
        Instead add the event to a list of events that occur at this
        location.
        (jdwpBreakpointCB): If the event list is not empty, send
        whatever events are in it and the breakpoint event in a single
        notification.
        Mark parameter jni_env as MAYBE_UNUSED.
        * classpath/lib/gnu/classpath/jdwp/VMVirtualMachine.class:
        Regenerated.
        * gnu/classpath/jdwp/VMVirtualMachine.h: Regenerated.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124777 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 17 insertions, 0 deletions

diff --git a/libjava/interpret.cc b/libjava/interpret.cc
index b078676365b..18b4ae0e3e9 100644
--- a/libjava/interpret.cc
+++ b/libjava/interpret.cc
@@ -1580,6 +1580,23 @@ _Jv_InterpMethod::set_insn (jlong index, pc_t insn)
   return &code[index];
 }
 
+bool
+_Jv_InterpMethod::breakpoint_at (jlong index)
+{
+  pc_t insn = get_insn (index);
+  if (insn != NULL)
+    {
+#ifdef DIRECT_THREADED
+      return (insn->insn == breakpoint_insn->insn);
+#else
+      pc_t code = reinterpret_cast<pc_t> (bytecode ());
+      return (code[index] == breakpoint_insn);
+#endif
+    }
+
+  return false;
+}
+
 void *
 _Jv_JNIMethod::ncode (jclass klass)
 {