1/*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2016 SAP SE. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26#ifndef CPU_S390_VM_C1_LIRASSEMBLER_S390_HPP
27#define CPU_S390_VM_C1_LIRASSEMBLER_S390_HPP
28
29 private:
30
31  // Record the type of the receiver in ReceiverTypeData.
32  void type_profile_helper(Register mdo, ciMethodData *md, ciProfileData *data,
33                           Register recv, Register tmp1, Label* update_done);
34  // Setup pointers to MDO, MDO slot, also compute offset bias to access the slot.
35  void setup_md_access(ciMethod* method, int bci,
36                       ciMethodData*& md, ciProfileData*& data, int& mdo_offset_bias);
37 public:
38  address emit_call_c(address a);
39
40  void store_parameter(Register r, int param_num);
41  void store_parameter(jint     c, int param_num);
42
43  void check_reserved_argument_area(int bytes) {
44    assert(bytes + FrameMap::first_available_sp_in_frame <= frame_map()->reserved_argument_area_size(),
45           "reserved_argument_area too small");
46  }
47
48  enum {
49    _call_stub_size = 512, // See Compile::MAX_stubs_size and CompiledStaticCall::emit_to_interp_stub.
50    _call_aot_stub_size = 0,
51    _exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(128),
52    _deopt_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(64)
53  };
54
55#endif // CPU_S390_VM_C1_LIRASSEMBLER_S390_HPP
56