1 /*
 2  * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
 3  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
 4  * Copyright (c) 2020, 2021, Huawei Technologies Co., Ltd. All rights reserved.
 5  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 6  *
 7  * This code is free software; you can redistribute it and/or modify it
 8  * under the terms of the GNU General Public License version 2 only, as
 9  * published by the Free Software Foundation.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  *
25  */
26 
27 #include "precompiled.hpp"
28 #include "asm/assembler.hpp"
29 #include "code/vmreg.hpp"
30 
31 void VMRegImpl::set_regName() {
32   Register reg = ::as_Register(0);
33   int i = 0;
34   for ( ; i < ConcreteRegisterImpl::max_gpr ; ) {
35     for (int j = 0 ; j < RegisterImpl::max_slots_per_register ; j++) {
36       regName[i++] = reg->name();
37     }
38     reg = reg->successor();
39   }
40 
41   FloatRegister freg = ::as_FloatRegister(0);
42   for ( ; i < ConcreteRegisterImpl::max_fpr ; ) {
43     for (int j = 0 ; j < FloatRegisterImpl::max_slots_per_register ; j++) {
44       regName[i++] = reg->name();
45     }
46     freg = freg->successor();
47   }
48 
49   VectorRegister vreg = ::as_VectorRegister(0);
50   for ( ; i < ConcreteRegisterImpl::max_vpr ; ) {
51     for (int j = 0 ; j < VectorRegisterImpl::max_slots_per_register ; j++) {
52       regName[i++] = reg->name();
53     }
54     vreg = vreg->successor();
55   }
56 
57   for ( ; i < ConcreteRegisterImpl::number_of_registers ; i ++ ) {
58     regName[i] = "NON-GPR-FPR-VPR";
59   }
60 }
61 
62 VMReg VMRegImpl::vmStorageToVMReg(int type, int index) {
63   Unimplemented();
64   return VMRegImpl::Bad();
65 }