utility.cc revision 7693 
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * Copyright (c) 2007-2008 The Florida State University
4 * Copyright (c) 2009 The University of Edinburgh
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met: redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer;
11 * redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution;
14 * neither the name of the copyright holders nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * Authors: Korey Sewell
31 *          Stephen Hines
32 *          Timothy M. Jones
33 */
34
35#include "arch/power/utility.hh"
36
37namespace PowerISA {
38
39void
40copyRegs(ThreadContext *src, ThreadContext *dest)
41{
42    // First loop through the integer registers.
43    for (int i = 0; i < NumIntRegs; ++i)
44        dest->setIntReg(i, src->readIntReg(i));
45
46    // Then loop through the floating point registers.
47    for (int i = 0; i < NumFloatRegs; ++i)
48        dest->setFloatRegBits(i, src->readFloatRegBits(i));
49
50    // Copy misc. registers
51    copyMiscRegs(src, dest);
52
53    // Lastly copy PC/NPC
54    dest->setPC(src->readPC());
55    dest->setNextPC(src->readNextPC());
56}
57
58void
59skipFunction(ThreadContext *tc)
60{
61    panic("Not Implemented for POWER");
62}
63
64
65} // PowerISA namespace
66