# HG changeset patch
# User Stefan Anzinger <stefan.anzinger@gmail.com>
# Date 1398318116 -7200
# Node ID 2395c0fc5a19653f384f05fbe66bffb85d1e1056
# Parent  21c3c233e81a3866df4c5b410cae25be0c1cf0e4
Added lookup for Gaals JavaThread::graal_alternate_call_target_offset() in the i2c.

diff -r 21c3c233e81a -r 2395c0fc5a19 src/cpu/sparc/vm/sharedRuntime_sparc.cpp
--- a/src/cpu/sparc/vm/sharedRuntime_sparc.cpp	Thu Apr 24 07:25:02 2014 +0200
+++ b/src/cpu/sparc/vm/sharedRuntime_sparc.cpp	Thu Apr 24 07:41:56 2014 +0200
@@ -990,6 +990,19 @@
 
   // Jump to the compiled code just as if compiled code was doing it.
   __ ld_ptr(G5_method, in_bytes(Method::from_compiled_offset()), G3);
+#ifdef GRAAL
+  // check if this call should be routed towards a specific entry point
+  __ ld(Address(G2_thread, in_bytes(JavaThread::graal_alternate_call_target_offset())), G1);
+  __ cmp(G0, G1);
+  Label no_alternative_target;
+  __ br(Assembler::equal, false, Assembler::pn, no_alternative_target);
+  __ delayed()->nop();
+
+  __ ld_ptr(G2_thread, in_bytes(JavaThread::graal_alternate_call_target_offset()), G3);
+  __ st(G0, Address(G2_thread, in_bytes(JavaThread::graal_alternate_call_target_offset())));
+
+  __ bind(no_alternative_target);
+#endif
 
   // 6243940 We might end up in handle_wrong_method if
   // the callee is deoptimized as we race thru here. If that