# HG changeset patch
# User iklam
# Date 1449508766 28800
# Node ID 382588e9104a15a55f555d2f1dc9617aaa68e5d1
# Parent  1db5f63bda7c127f8c58bfc4cae09316b82412c3
8144853: Print the names of callees in PrintAssembly/PrintInterpreter
Reviewed-by: dholmes, vlivanov

diff -r 1db5f63bda7c -r 382588e9104a hotspot/src/share/vm/code/nmethod.cpp
--- a/hotspot/src/share/vm/code/nmethod.cpp	Tue Dec 15 17:57:08 2015 +0000
+++ b/hotspot/src/share/vm/code/nmethod.cpp	Mon Dec 07 09:19:26 2015 -0800
@@ -41,6 +41,7 @@
 #include "prims/jvmtiImpl.hpp"
 #include "runtime/atomic.inline.hpp"
 #include "runtime/orderAccess.inline.hpp"
+#include "runtime/os.hpp"
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/sweeper.hpp"
 #include "utilities/resourceHash.hpp"
@@ -3050,6 +3051,17 @@
           CodeBlob* cb = CodeCache::find_blob(dest);
           if (cb != NULL) {
             st.print(" %s", cb->name());
+          } else {
+            ResourceMark rm;
+            const int buflen = 1024;
+            char* buf = NEW_RESOURCE_ARRAY(char, buflen);
+            int offset;
+            if (os::dll_address_to_function_name(dest, buf, buflen, &offset)) {
+              st.print(" %s", buf);
+              if (offset != 0) {
+                st.print("+%d", offset);
+              }
+            }
           }
           return st.as_string();
         }
diff -r 1db5f63bda7c -r 382588e9104a hotspot/src/share/vm/compiler/disassembler.cpp
--- a/hotspot/src/share/vm/compiler/disassembler.cpp	Tue Dec 15 17:57:08 2015 +0000
+++ b/hotspot/src/share/vm/compiler/disassembler.cpp	Mon Dec 07 09:19:26 2015 -0800
@@ -360,6 +360,22 @@
     }
   }
 
+  if (_nm == NULL) {
+    // Don't do this for native methods, as the function name will be printed in
+    // nmethod::reloc_string_for().
+    ResourceMark rm;
+    const int buflen = 1024;
+    char* buf = NEW_RESOURCE_ARRAY(char, buflen);
+    int offset;
+    if (os::dll_address_to_function_name(adr, buf, buflen, &offset)) {
+      st->print(PTR_FORMAT " = %s",  p2i(adr), buf);
+      if (offset != 0) {
+        st->print("+%d", offset);
+      }
+      return;
+    }
+  }
+
   // Fall through to a simple (hexadecimal) numeral.
   st->print(PTR_FORMAT, p2i(adr));
 }