--- old/src/cpu/x86/vm/sharedRuntime_x86_32.cpp 2015-12-17 17:52:08.810947151 -0500 +++ new/src/cpu/x86/vm/sharedRuntime_x86_32.cpp 2015-12-17 17:52:08.249825915 -0500 @@ -2652,30 +2652,14 @@ Label loop; __ bind(loop); __ movptr(rbx, Address(rsi, 0)); // Load frame size -#ifdef CC_INTERP - __ subptr(rbx, 4*wordSize); // we'll push pc and ebp by hand and -#ifdef ASSERT - __ push(0xDEADDEAD); // Make a recognizable pattern - __ push(0xDEADDEAD); -#else /* ASSERT */ - __ subptr(rsp, 2*wordSize); // skip the "static long no_param" -#endif /* ASSERT */ -#else /* CC_INTERP */ __ subptr(rbx, 2*wordSize); // we'll push pc and rbp, by hand -#endif /* CC_INTERP */ __ pushptr(Address(rcx, 0)); // save return address __ enter(); // save old & set new rbp, __ subptr(rsp, rbx); // Prolog! __ movptr(rbx, sp_temp); // sender's sp -#ifdef CC_INTERP - __ movptr(Address(rbp, - -(sizeof(BytecodeInterpreter)) + in_bytes(byte_offset_of(BytecodeInterpreter, _sender_sp))), - rbx); // Make it walkable -#else /* CC_INTERP */ // This value is corrected by layout_activation_impl __ movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), NULL_WORD); __ movptr(Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize), rbx); // Make it walkable -#endif /* CC_INTERP */ __ movptr(sp_temp, rsp); // pass to next frame __ addptr(rsi, wordSize); // Bump array pointer (sizes) __ addptr(rcx, wordSize); // Bump array pointer (pcs) @@ -2894,30 +2878,14 @@ Label loop; __ bind(loop); __ movptr(rbx, Address(rsi, 0)); // Load frame size -#ifdef CC_INTERP - __ subptr(rbx, 4*wordSize); // we'll push pc and ebp by hand and -#ifdef ASSERT - __ push(0xDEADDEAD); // Make a recognizable pattern - __ push(0xDEADDEAD); // (parm to RecursiveInterpreter...) -#else /* ASSERT */ - __ subptr(rsp, 2*wordSize); // skip the "static long no_param" -#endif /* ASSERT */ -#else /* CC_INTERP */ __ subptr(rbx, 2*wordSize); // we'll push pc and rbp, by hand -#endif /* CC_INTERP */ __ pushptr(Address(rcx, 0)); // save return address __ enter(); // save old & set new rbp, __ subptr(rsp, rbx); // Prolog! __ movptr(rbx, sp_temp); // sender's sp -#ifdef CC_INTERP - __ movptr(Address(rbp, - -(sizeof(BytecodeInterpreter)) + in_bytes(byte_offset_of(BytecodeInterpreter, _sender_sp))), - rbx); // Make it walkable -#else /* CC_INTERP */ // This value is corrected by layout_activation_impl __ movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), NULL_WORD ); __ movptr(Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize), rbx); // Make it walkable -#endif /* CC_INTERP */ __ movptr(sp_temp, rsp); // pass to next frame __ addptr(rsi, wordSize); // Bump array pointer (sizes) __ addptr(rcx, wordSize); // Bump array pointer (pcs)