Mercurial > jdk8-mips64-public > hotspot / annotate
agent/src/share/classes/sun/jvm/hotspot/debugger/sparc/SPARCThreadContext.java@fac3dd92ebaf (annotated)
agent/src/share/classes/sun/jvm/hotspot/debugger/sparc/SPARCThreadContext.java
Wed, 19 Sep 2012 17:22:49 -0400
- author
- bpittore
- date
- Wed, 19 Sep 2012 17:22:49 -0400
- changeset 4074
- fac3dd92ebaf
- parent 4028
- a9fed06c01d2
- child 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
7195372: Wrong copyright in new files
Summary: Fixed copyrights
Reviewed-by: dholmes
Contributed-by: Bill Pittore <bill.pittore@oracle.com>
| duke@435 | 1 | /* |
| bpittore@4074 | 2 | * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. |
| duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@435 | 4 | * |
| duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@435 | 7 | * published by the Free Software Foundation. |
| duke@435 | 8 | * |
| duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@435 | 13 | * accompanied this code). |
| duke@435 | 14 | * |
| duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@435 | 18 | * |
| trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 21 | * questions. |
| duke@435 | 22 | * |
| duke@435 | 23 | */ |
| duke@435 | 24 | |
| duke@435 | 25 | package sun.jvm.hotspot.debugger.sparc; |
| duke@435 | 26 | |
| duke@435 | 27 | import sun.jvm.hotspot.debugger.*; |
| bpittore@4028 | 28 | import sun.jvm.hotspot.debugger.cdbg.*; |
| duke@435 | 29 | |
| duke@435 | 30 | /** Currently provides just the minimal information necessary to get |
| duke@435 | 31 | stack traces working. FIXME: currently hardwired for v9 -- will |
| duke@435 | 32 | have to factor out v8/v9 specific code. FIXME: may want to try to |
| duke@435 | 33 | share code between this class and asm/sparc. */ |
| duke@435 | 34 | |
| duke@435 | 35 | public abstract class SPARCThreadContext implements ThreadContext { |
| duke@435 | 36 | // Taken from /usr/include/sys/procfs_isa.h |
| duke@435 | 37 | public static final int R_G0 = 0; |
| duke@435 | 38 | public static final int R_G1 = 1; |
| duke@435 | 39 | public static final int R_G2 = 2; |
| duke@435 | 40 | public static final int R_G3 = 3; |
| duke@435 | 41 | public static final int R_G4 = 4; |
| duke@435 | 42 | public static final int R_G5 = 5; |
| duke@435 | 43 | public static final int R_G6 = 6; |
| duke@435 | 44 | public static final int R_G7 = 7; |
| duke@435 | 45 | public static final int R_O0 = 8; |
| duke@435 | 46 | public static final int R_O1 = 9; |
| duke@435 | 47 | public static final int R_O2 = 10; |
| duke@435 | 48 | public static final int R_O3 = 11; |
| duke@435 | 49 | public static final int R_O4 = 12; |
| duke@435 | 50 | public static final int R_O5 = 13; |
| duke@435 | 51 | public static final int R_O6 = 14; |
| duke@435 | 52 | public static final int R_O7 = 15; |
| duke@435 | 53 | public static final int R_L0 = 16; |
| duke@435 | 54 | public static final int R_L1 = 17; |
| duke@435 | 55 | public static final int R_L2 = 18; |
| duke@435 | 56 | public static final int R_L3 = 19; |
| duke@435 | 57 | public static final int R_L4 = 20; |
| duke@435 | 58 | public static final int R_L5 = 21; |
| duke@435 | 59 | public static final int R_L6 = 22; |
| duke@435 | 60 | public static final int R_L7 = 23; |
| duke@435 | 61 | public static final int R_I0 = 24; |
| duke@435 | 62 | public static final int R_I1 = 25; |
| duke@435 | 63 | public static final int R_I2 = 26; |
| duke@435 | 64 | public static final int R_I3 = 27; |
| duke@435 | 65 | public static final int R_I4 = 28; |
| duke@435 | 66 | public static final int R_I5 = 29; |
| duke@435 | 67 | public static final int R_I6 = 30; |
| duke@435 | 68 | public static final int R_I7 = 31; |
| duke@435 | 69 | |
| duke@435 | 70 | // sparc-v9 |
| duke@435 | 71 | public static final int R_CCR = 32; |
| duke@435 | 72 | // sparc-v8 |
| duke@435 | 73 | public static final int R_PSR = 32; |
| duke@435 | 74 | |
| duke@435 | 75 | public static final int R_PC = 33; |
| duke@435 | 76 | public static final int R_nPC = 34; |
| duke@435 | 77 | |
| duke@435 | 78 | public static final int R_SP = R_O6; |
| duke@435 | 79 | public static final int R_FP = R_I6; |
| duke@435 | 80 | |
| duke@435 | 81 | public static final int R_Y = 35; |
| duke@435 | 82 | |
| duke@435 | 83 | // sparc-v9 |
| duke@435 | 84 | public static final int R_ASI = 36; |
| duke@435 | 85 | public static final int R_FPRS = 37; |
| duke@435 | 86 | |
| duke@435 | 87 | // sparc-v8 |
| duke@435 | 88 | public static final int R_WIM = 36; |
| duke@435 | 89 | public static final int R_TBR = 37; |
| duke@435 | 90 | |
| duke@435 | 91 | public static final int NPRGREG = 38; |
| duke@435 | 92 | |
| duke@435 | 93 | private static final String[] regNames = { |
| duke@435 | 94 | "G0", "G1", "G2", "G3", |
| duke@435 | 95 | "G4", "G5", "G6", "G7", |
| duke@435 | 96 | "O0", "O1", "O2", "O3", |
| duke@435 | 97 | "O4", "O5", "O6/SP", "O7", |
| duke@435 | 98 | "L0", "L1", "L2", "L3", |
| duke@435 | 99 | "L4", "L5", "L6", "L7", |
| duke@435 | 100 | "I0", "I1", "I2", "I3", |
| duke@435 | 101 | "I4", "I5", "I6/FP", "I7", |
| duke@435 | 102 | "CCR/PSR", "PC", "nPC", "Y", |
| duke@435 | 103 | "ASI/WIM", "FPRS/TBR" |
| duke@435 | 104 | }; |
| duke@435 | 105 | |
| duke@435 | 106 | private long[] data; |
| duke@435 | 107 | |
| duke@435 | 108 | public SPARCThreadContext() { |
| duke@435 | 109 | data = new long[NPRGREG]; |
| duke@435 | 110 | } |
| duke@435 | 111 | |
| duke@435 | 112 | public int getNumRegisters() { |
| duke@435 | 113 | return NPRGREG; |
| duke@435 | 114 | } |
| duke@435 | 115 | |
| duke@435 | 116 | public String getRegisterName(int index) { |
| duke@435 | 117 | return regNames[index]; |
| duke@435 | 118 | } |
| duke@435 | 119 | |
| duke@435 | 120 | public void setRegister(int index, long value) { |
| duke@435 | 121 | data[index] = value; |
| duke@435 | 122 | } |
| duke@435 | 123 | |
| duke@435 | 124 | public long getRegister(int index) { |
| duke@435 | 125 | return data[index]; |
| duke@435 | 126 | } |
| duke@435 | 127 | |
| bpittore@4028 | 128 | public CFrame getTopFrame(Debugger dbg) { |
| bpittore@4028 | 129 | return null; |
| bpittore@4028 | 130 | } |
| bpittore@4028 | 131 | |
| duke@435 | 132 | /** This can't be implemented in this class since we would have to |
| duke@435 | 133 | tie the implementation to, for example, the debugging system */ |
| duke@435 | 134 | public abstract void setRegisterAsAddress(int index, Address value); |
| duke@435 | 135 | |
| duke@435 | 136 | /** This can't be implemented in this class since we would have to |
| duke@435 | 137 | tie the implementation to, for example, the debugging system */ |
| duke@435 | 138 | public abstract Address getRegisterAsAddress(int index); |
| duke@435 | 139 | } |
