types.cc revision 10924 
1/*
2 * Copyright (c) 2010 Advanced Micro Devices, Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Gabe Black
29 */
30
31#include "arch/x86/types.hh"
32#include "sim/serialize.hh"
33
34using namespace X86ISA;
35using namespace std;
36
37template <>
38void
39paramOut(CheckpointOut &cp, const string &name, ExtMachInst const &machInst)
40{
41    // Prefixes
42    paramOut(cp, name + ".legacy", (uint8_t)machInst.legacy);
43    paramOut(cp, name + ".rex", (uint8_t)machInst.rex);
44    paramOut(cp, name + ".vex", (uint32_t)machInst.vex);
45
46    // Opcode
47    paramOut(cp, name + ".opcode.type", (uint8_t)machInst.opcode.type);
48    paramOut(cp, name + ".opcode.op", (uint8_t)machInst.opcode.op);
49
50    // Modifier bytes
51    paramOut(cp, name + ".modRM", (uint8_t)machInst.modRM);
52    paramOut(cp, name + ".sib", (uint8_t)machInst.sib);
53
54    // Immediate fields
55    paramOut(cp, name + ".immediate", machInst.immediate);
56    paramOut(cp, name + ".displacement", machInst.displacement);
57
58    // Sizes
59    paramOut(cp, name + ".opSize", machInst.opSize);
60    paramOut(cp, name + ".addrSize", machInst.addrSize);
61    paramOut(cp, name + ".stackSize", machInst.stackSize);
62    paramOut(cp, name + ".dispSize", machInst.dispSize);
63
64    // Mode
65    paramOut(cp, name + ".mode", (uint8_t)machInst.mode);
66}
67
68template <>
69void
70paramIn(CheckpointIn &cp, const string &name, ExtMachInst &machInst)
71{
72    uint8_t temp8;
73    // Prefixes
74    paramIn(cp, name + ".legacy", temp8);
75    machInst.legacy = temp8;
76    paramIn(cp, name + ".rex", temp8);
77    machInst.rex = temp8;
78
79    uint32_t temp32;
80    paramIn(cp, name + ".vex", temp32);
81    machInst.vex = temp32;
82
83    // Opcode
84    paramIn(cp, name + ".opcode.type", temp8);
85    machInst.opcode.type = (OpcodeType)temp8;
86    paramIn(cp, name + ".opcode.op", temp8);
87    machInst.opcode.op = temp8;
88
89    // Modifier bytes
90    paramIn(cp, name + ".modRM", temp8);
91    machInst.modRM = temp8;
92    paramIn(cp, name + ".sib", temp8);
93    machInst.sib = temp8;;
94
95    // Immediate fields
96    paramIn(cp, name + ".immediate", machInst.immediate);
97    paramIn(cp, name + ".displacement", machInst.displacement);
98
99    // Sizes
100    paramIn(cp, name + ".opSize", machInst.opSize);
101    paramIn(cp, name + ".addrSize", machInst.addrSize);
102    paramIn(cp, name + ".stackSize", machInst.stackSize);
103    paramIn(cp, name + ".dispSize", machInst.dispSize);
104
105    // Mode
106    paramIn(cp, name + ".mode", temp8);
107    machInst.mode = temp8;
108}
109