--- a/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/ia64/IA64ThreadContext.java Thu Nov 30 16:08:13 2017 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,187 +0,0 @@
-/*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-package sun.jvm.hotspot.debugger.ia64;
-
-import sun.jvm.hotspot.debugger.*;
-import sun.jvm.hotspot.debugger.cdbg.*;
-
-/** Specifies the thread context on ia64 platform; only a sub-portion
- of the context is guaranteed to be present on all operating
- systems. */
-
-public abstract class IA64ThreadContext implements ThreadContext {
- // Refer to winnt.h CONTEXT structure - Nov 2001 edition Platform SDK
- // only a relevant subset of CONTEXT structure is used here.
- // For eg. floating point registers are ignored.
-
- // NOTE: the indices for the various registers must be maintained as
- // listed across various operating systems. However, only a
- // subset of the registers' values are guaranteed to be present
-
- // global registers r0-r31
- public static final int GR0 = 0;
- public static final int GR1 = 1;
- public static final int GR2 = 2;
- public static final int GR3 = 3;
- public static final int GR4 = 4;
- public static final int GR5 = 5;
- public static final int GR6 = 6;
- public static final int GR7 = 7;
- public static final int GR8 = 8;
- public static final int GR9 = 9;
- public static final int GR10 = 10;
- public static final int GR11 = 11;
- public static final int GR12 = 12;
- public static final int SP = GR12;
- public static final int GR13 = 13;
- public static final int GR14 = 14;
- public static final int GR15 = 15;
- public static final int GR16 = 16;
- public static final int GR17 = 17;
- public static final int GR18 = 18;
- public static final int GR19 = 19;
- public static final int GR20 = 20;
- public static final int GR21 = 21;
- public static final int GR22 = 22;
- public static final int GR23 = 23;
- public static final int GR24 = 24;
- public static final int GR25 = 25;
- public static final int GR26 = 26;
- public static final int GR27 = 27;
- public static final int GR28 = 28;
- public static final int GR29 = 29;
- public static final int GR30 = 30;
- public static final int GR31 = 31;
-
- // Nat bits for r1-r31
- public static final int INT_NATS = 32;
-
- // predicates
- public static final int PREDS = 33;
-
- // branch registers
- public static final int BR0 = 34;
- public static final int BR_RP = BR0;
- public static final int BR1 = 35;
- public static final int BR2 = 36;
- public static final int BR3 = 37;
- public static final int BR4 = 38;
- public static final int BR5 = 39;
- public static final int BR6 = 40;
- public static final int BR7 = 41;
-
- // application registers
- public static final int AP_UNAT = 42; // User Nat Collection register
- public static final int AP_LC = 43; // Loop counter register
- public static final int AP_EC = 43; // Epilog counter register
- public static final int AP_CCV = 45; // CMPXCHG value register
- public static final int AP_DCR = 46; // Default control register
-
- // register stack info
- public static final int RS_PFS = 47; // Previous function state
- public static final int AP_PFS = RS_PFS;
- public static final int RS_BSP = 48; // Backing store pointer
- public static final int AR_BSP = RS_BSP;
- public static final int RS_BSPSTORE = 49;
- public static final int AP_BSPSTORE = RS_BSPSTORE;
- public static final int RS_RSC = 50; // RSE configuration
- public static final int AP_RSC = RS_RSC;
- public static final int RS_RNAT = 51; // RSE Nat collection register
- public static final int AP_RNAT = RS_RNAT;
-
- // trap status register
- public static final int ST_IPSR = 52; // Interuption Processor Status
- public static final int ST_IIP = 53; // Interruption IP
- public static final int ST_IFS = 54; // Interruption Function State
-
- // debug registers
- public static final int DB_I0 = 55;
- public static final int DB_I1 = 56;
- public static final int DB_I2 = 57;
- public static final int DB_I3 = 58;
- public static final int DB_I4 = 59;
- public static final int DB_I5 = 60;
- public static final int DB_I6 = 61;
- public static final int DB_I7 = 62;
-
- public static final int DB_D0 = 63;
- public static final int DB_D1 = 64;
- public static final int DB_D2 = 65;
- public static final int DB_D3 = 66;
- public static final int DB_D4 = 67;
- public static final int DB_D5 = 68;
- public static final int DB_D6 = 69;
- public static final int DB_D7 = 70;
-
- public static final int NPRGREG = 71;
-
- private static final String[] regNames = {
- "GR0", "GR1", "GR2", "GR3", "GR4", "GR5", "GR6", "GR7", "GR8",
- "GR9", "GR10", "GR11", "GR12", "GR13", "GR14", "GR15", "GR16",
- "GR17","GR18", "GR19", "GR20", "GR21", "GR22", "GR23", "GR24",
- "GR25","GR26", "GR27", "GR28", "GR29", "GR30", "GR31",
- "INT_NATS", "PREDS",
- "BR0", "BR1", "BR2", "BR3", "BR4", "BR5", "BR6", "BR7",
- "AP_UNAT", "AP_LC", "AP_EC", "AP_CCV", "AP_DCR",
- "RS_FPS", "RS_BSP", "RS_BSPSTORE", "RS_RSC", "RS_RNAT",
- "ST_IPSR", "ST_IIP", "ST_IFS",
- "DB_I0", "DB_I1", "DB_I2", "DB_I3", "DB_I4", "DB_I5", "DB_I6", "DB_I7",
- "DB_D0", "DB_D1", "DB_D2", "DB_D3", "DB_D4", "DB_D5", "DB_D6", "DB_D7"
- };
-
- private long[] data;
-
- public IA64ThreadContext() {
- data = new long[NPRGREG];
- }
-
- public int getNumRegisters() {
- return NPRGREG;
- }
-
- public String getRegisterName(int index) {
- return regNames[index];
- }
-
- public void setRegister(int index, long value) {
- data[index] = value;
- }
-
- public long getRegister(int index) {
- return data[index];
- }
-
- public CFrame getTopFrame(Debugger dbg) {
- return null;
- }
-
- /** This can't be implemented in this class since we would have to
- tie the implementation to, for example, the debugging system */
- public abstract void setRegisterAsAddress(int index, Address value);
-
- /** This can't be implemented in this class since we would have to
- tie the implementation to, for example, the debugging system */
- public abstract Address getRegisterAsAddress(int index);
-}