1/*
2 * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
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23 */
24
25#ifndef CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP
26#define CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP
27
28 private:
29
30  Address::ScaleFactor array_element_size(BasicType type) const;
31
32  void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack);
33
34  // helper functions which checks for overflow and sets bailout if it
35  // occurs.  Always returns a valid embeddable pointer but in the
36  // bailout case the pointer won't be to unique storage.
37  address float_constant(float f);
38  address double_constant(double d);
39
40  bool is_literal_address(LIR_Address* addr);
41
42  // When we need to use something other than rscratch1 use this
43  // method.
44  Address as_Address(LIR_Address* addr, Register tmp);
45
46  // Record the type of the receiver in ReceiverTypeData
47  void type_profile_helper(Register mdo,
48                           ciMethodData *md, ciProfileData *data,
49                           Register recv, Label* update_done);
50
51  enum {
52    _call_stub_size = NOT_LP64(15) LP64_ONLY(28),
53    _call_aot_stub_size = NOT_LP64(7) LP64_ONLY(12),
54    _exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175),
55    _deopt_handler_size = NOT_LP64(10) LP64_ONLY(17)
56  };
57
58public:
59
60  void store_parameter(Register r,  int offset_from_esp_in_words);
61  void store_parameter(jint c,      int offset_from_esp_in_words);
62  void store_parameter(jobject c,   int offset_from_esp_in_words);
63  void store_parameter(Metadata* c, int offset_from_esp_in_words);
64
65#endif // CPU_X86_VM_C1_LIRASSEMBLER_X86_HPP
66