src/cpu/sparc/vm/sharedRuntime_sparc.cpp

@@ -3034,10 +3034,11 @@
     __ sub(G0, 1, L1);
     __ st(L1, G2_thread, in_bytes(JavaThread::pending_deoptimization_offset()));
 
     __ mov((int32_t)Deoptimization::Unpack_reexecute, L0deopt_mode);
     __ mov(G2_thread, O0);
+    __ mov(L0deopt_mode, O2);
     __ call(CAST_FROM_FN_PTR(address, Deoptimization::uncommon_trap));
     __ delayed()->nop();
     oop_maps->add_gc_map( __ offset()-start, map->deep_copy());
     __ get_thread();
     __ add(O7, 8, O7);

@@ -3119,10 +3120,11 @@
   __ set_last_Java_frame(SP, noreg);
 
   // do the call by hand so we can get the oopmap
 
   __ mov(G2_thread, L7_thread_cache);
+  __ mov(L0deopt_mode, O1);
   __ call(CAST_FROM_FN_PTR(address, Deoptimization::fetch_unroll_info), relocInfo::runtime_call_type);
   __ delayed()->mov(G2_thread, O0);
 
   // Set an oopmap for the call site this describes all our saved volatile registers
 

@@ -3144,10 +3146,11 @@
 
   __ mov(O0, O2UnrollBlock->after_save());
 
   RegisterSaver::restore_result_registers(masm);
 
+  __ ld(O2UnrollBlock, Deoptimization::UnrollBlock::unpack_kind_offset_in_bytes(), G4deopt_mode);
   Label noException;
   __ cmp_and_br_short(G4deopt_mode, Deoptimization::Unpack_exception, Assembler::notEqual, Assembler::pt, noException);
 
   // Move the pending exception from exception_oop to Oexception so
   // the pending exception will be picked up the interpreter.

@@ -3267,19 +3270,29 @@
   // and call Deoptimization::uncommon_trap to pack the compiled frame into
   // vframe array and return the UnrollBlock information
   __ save_frame(0);
   __ set_last_Java_frame(SP, noreg);
   __ mov(I0, O2klass_index);
-  __ call_VM_leaf(L7_thread_cache, CAST_FROM_FN_PTR(address, Deoptimization::uncommon_trap), G2_thread, O2klass_index);
+  __ mov(Deoptimization::Unpack_uncommon_trap, O3); // exec mode
+  __ call_VM_leaf(L7_thread_cache, CAST_FROM_FN_PTR(address, Deoptimization::uncommon_trap), G2_thread, O2klass_index, O3);
   __ reset_last_Java_frame();
   __ mov(O0, O2UnrollBlock->after_save());
   __ restore();
 
   // deallocate the deoptimized frame taking care to preserve the return values
   __ mov(O2UnrollBlock, O2UnrollBlock->after_save());
   __ restore();
 
+#ifdef ASSERT
+  { Label L;
+    __ ld(O2UnrollBlock, Deoptimization::UnrollBlock::unpack_kind_offset_in_bytes(), O1);
+    __  cmp_and_br_short(O1, Deoptimization::Unpack_uncommon_trap, Assembler::equal, Assembler::pt, L);
+    __ stop("SharedRuntime::generate_deopt_blob: expected Unpack_uncommon_trap");
+    __ bind(L);
+  }
+#endif
+
   // Allocate new interpreter frame(s) and possible c2i adapter frame
 
   make_new_frames(masm, false);
 
   // push a dummy "unpack_frame" taking care of float return values and