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comparison src/cpu/ppc/vm/register_ppc.cpp @ 14408:ec28f9c041ff

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8019972: PPC64 (part 9): platform files for interpreter only VM. Summary: With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs. Reviewed-by: kvn
author goetz
date Fri, 02 Aug 2013 16:46:45 +0200
parents
children 67fa91961822
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14407:94c202aa2646 14408:ec28f9c041ff
1 /*
2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2012, 2013 SAP AG. 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 #include "precompiled.hpp"
27 #include "register_ppc.hpp"
28
29 const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers * 2;
30 const int ConcreteRegisterImpl::max_fpr = ConcreteRegisterImpl::max_gpr +
31 FloatRegisterImpl::number_of_registers * 2;
32 const int ConcreteRegisterImpl::max_cnd = ConcreteRegisterImpl::max_fpr +
33 ConditionRegisterImpl::number_of_registers;
34
35 const char* RegisterImpl::name() const {
36 const char* names[number_of_registers] = {
37 "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
38 "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15",
39 "R16", "R17", "R18", "R19", "R20", "R21", "R22", "R23",
40 "R24", "R25", "R26", "R27", "R28", "R29", "R30", "R31"
41 };
42 return is_valid() ? names[encoding()] : "noreg";
43 }
44
45 const char* ConditionRegisterImpl::name() const {
46 const char* names[number_of_registers] = {
47 "CR0", "CR1", "CR2", "CR3", "CCR4", "CCR5", "CCR6", "CCR7"
48 };
49 return is_valid() ? names[encoding()] : "cnoreg";
50 }
51
52 const char* FloatRegisterImpl::name() const {
53 const char* names[number_of_registers] = {
54 "F0", "F1", "F2", "F3", "F4", "F5", "F6", "F7",
55 "F8", "F9", "F10", "F11", "F12", "F13", "F14", "F15",
56 "F16", "F17", "F18", "F19", "F20", "F21", "F22", "F23",
57 "F24", "F25", "F26", "F27", "F28", "F29", "F30", "F31"
58 };
59 return is_valid() ? names[encoding()] : "fnoreg";
60 }
61
62 const char* SpecialRegisterImpl::name() const {
63 const char* names[number_of_registers] = {
64 "SR_XER", "SR_LR", "SR_CTR", "SR_VRSAVE", "R1_SPEFSCR", "SR_PPR"
65 };
66 return is_valid() ? names[encoding()] : "snoreg";
67 }
68
69 const char* VectorRegisterImpl::name() const {
70 const char* names[number_of_registers] = {
71 "VR0", "VR1", "VR2", "VR3", "VR4", "VR5", "VR6", "VR7",
72 "VR8", "VR9", "VR10", "VR11", "VR12", "VR13", "VR14", "VR15",
73 "VR16", "VR17", "VR18", "VR19", "VR20", "VR21", "VR22", "VR23",
74 "VR24", "VR25", "VR26", "VR27", "VR28", "VR29", "VR30", "VR31"
75 };
76 return is_valid() ? names[encoding()] : "vnoreg";
77 }