Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/sparc/SPARCThreadContext.java @ 1913:3b2dea75431e
6984311: JSR 292 needs optional bootstrap method parameters
Summary: Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.
Reviewed-by: twisti
| author | jrose |
|---|---|
| date | Sat, 30 Oct 2010 13:08:23 -0700 |
| parents | c18cbe5936b8 |
| children | a9fed06c01d2 |
| rev | line source |
|---|---|
| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved. |
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| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
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| 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. | |
| 18 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.debugger.sparc; | |
| 26 | |
| 27 import sun.jvm.hotspot.debugger.*; | |
| 28 | |
| 29 /** Currently provides just the minimal information necessary to get | |
| 30 stack traces working. FIXME: currently hardwired for v9 -- will | |
| 31 have to factor out v8/v9 specific code. FIXME: may want to try to | |
| 32 share code between this class and asm/sparc. */ | |
| 33 | |
| 34 public abstract class SPARCThreadContext implements ThreadContext { | |
| 35 // Taken from /usr/include/sys/procfs_isa.h | |
| 36 public static final int R_G0 = 0; | |
| 37 public static final int R_G1 = 1; | |
| 38 public static final int R_G2 = 2; | |
| 39 public static final int R_G3 = 3; | |
| 40 public static final int R_G4 = 4; | |
| 41 public static final int R_G5 = 5; | |
| 42 public static final int R_G6 = 6; | |
| 43 public static final int R_G7 = 7; | |
| 44 public static final int R_O0 = 8; | |
| 45 public static final int R_O1 = 9; | |
| 46 public static final int R_O2 = 10; | |
| 47 public static final int R_O3 = 11; | |
| 48 public static final int R_O4 = 12; | |
| 49 public static final int R_O5 = 13; | |
| 50 public static final int R_O6 = 14; | |
| 51 public static final int R_O7 = 15; | |
| 52 public static final int R_L0 = 16; | |
| 53 public static final int R_L1 = 17; | |
| 54 public static final int R_L2 = 18; | |
| 55 public static final int R_L3 = 19; | |
| 56 public static final int R_L4 = 20; | |
| 57 public static final int R_L5 = 21; | |
| 58 public static final int R_L6 = 22; | |
| 59 public static final int R_L7 = 23; | |
| 60 public static final int R_I0 = 24; | |
| 61 public static final int R_I1 = 25; | |
| 62 public static final int R_I2 = 26; | |
| 63 public static final int R_I3 = 27; | |
| 64 public static final int R_I4 = 28; | |
| 65 public static final int R_I5 = 29; | |
| 66 public static final int R_I6 = 30; | |
| 67 public static final int R_I7 = 31; | |
| 68 | |
| 69 // sparc-v9 | |
| 70 public static final int R_CCR = 32; | |
| 71 // sparc-v8 | |
| 72 public static final int R_PSR = 32; | |
| 73 | |
| 74 public static final int R_PC = 33; | |
| 75 public static final int R_nPC = 34; | |
| 76 | |
| 77 public static final int R_SP = R_O6; | |
| 78 public static final int R_FP = R_I6; | |
| 79 | |
| 80 public static final int R_Y = 35; | |
| 81 | |
| 82 // sparc-v9 | |
| 83 public static final int R_ASI = 36; | |
| 84 public static final int R_FPRS = 37; | |
| 85 | |
| 86 // sparc-v8 | |
| 87 public static final int R_WIM = 36; | |
| 88 public static final int R_TBR = 37; | |
| 89 | |
| 90 public static final int NPRGREG = 38; | |
| 91 | |
| 92 private static final String[] regNames = { | |
| 93 "G0", "G1", "G2", "G3", | |
| 94 "G4", "G5", "G6", "G7", | |
| 95 "O0", "O1", "O2", "O3", | |
| 96 "O4", "O5", "O6/SP", "O7", | |
| 97 "L0", "L1", "L2", "L3", | |
| 98 "L4", "L5", "L6", "L7", | |
| 99 "I0", "I1", "I2", "I3", | |
| 100 "I4", "I5", "I6/FP", "I7", | |
| 101 "CCR/PSR", "PC", "nPC", "Y", | |
| 102 "ASI/WIM", "FPRS/TBR" | |
| 103 }; | |
| 104 | |
| 105 private long[] data; | |
| 106 | |
| 107 public SPARCThreadContext() { | |
| 108 data = new long[NPRGREG]; | |
| 109 } | |
| 110 | |
| 111 public int getNumRegisters() { | |
| 112 return NPRGREG; | |
| 113 } | |
| 114 | |
| 115 public String getRegisterName(int index) { | |
| 116 return regNames[index]; | |
| 117 } | |
| 118 | |
| 119 public void setRegister(int index, long value) { | |
| 120 data[index] = value; | |
| 121 } | |
| 122 | |
| 123 public long getRegister(int index) { | |
| 124 return data[index]; | |
| 125 } | |
| 126 | |
| 127 /** This can't be implemented in this class since we would have to | |
| 128 tie the implementation to, for example, the debugging system */ | |
| 129 public abstract void setRegisterAsAddress(int index, Address value); | |
| 130 | |
| 131 /** This can't be implemented in this class since we would have to | |
| 132 tie the implementation to, for example, the debugging system */ | |
| 133 public abstract Address getRegisterAsAddress(int index); | |
| 134 } |