1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * Redistribution and use of this software in source and binary forms,
6 * with or without modification, are permitted provided that the
7 * following conditions are met:
8 *
9 * The software must be used only for Non-Commercial Use which means any
10 * use which is NOT directed to receiving any direct monetary
11 * compensation for, or commercial advantage from such use. Illustrative
12 * examples of non-commercial use are academic research, personal study,
13 * teaching, education and corporate research & development.
14 * Illustrative examples of commercial use are distributing products for
15 * commercial advantage and providing services using the software for
16 * commercial advantage.
17 *
18 * If you wish to use this software or functionality therein that may be
19 * covered by patents for commercial use, please contact:
20 * Director of Intellectual Property Licensing
21 * Office of Strategy and Technology
22 * Hewlett-Packard Company
23 * 1501 Page Mill Road
24 * Palo Alto, California 94304
25 *
26 * Redistributions of source code must retain the above copyright notice,
27 * this list of conditions and the following disclaimer. Redistributions
28 * in binary form must reproduce the above copyright notice, this list of
29 * conditions and the following disclaimer in the documentation and/or
30 * other materials provided with the distribution. Neither the name of
31 * the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
32 * contributors may be used to endorse or promote products derived from
33 * this software without specific prior written permission. No right of
34 * sublicense is granted herewith. Derivatives of the software and
35 * output created using the software may be prepared, but only for
36 * Non-Commercial Uses. Derivatives of the software may be shared with
37 * others provided: (i) the others agree to abide by the list of
38 * conditions herein which includes the Non-Commercial Use restrictions;
39 * and (ii) such Derivatives of the software include the above copyright
40 * notice to acknowledge the contribution from this software where
41 * applicable, this list of conditions and the disclaimer below.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
44 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
45 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
46 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
47 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
48 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
49 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
50 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
51 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
52 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
53 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
54 *
55 * Authors: Gabe Black
56 */
57
58#ifndef __ARCH_X86_UTILITY_HH__
59#define __ARCH_X86_UTILITY_HH__
60
61#include "arch/x86/types.hh"
62#include "base/hashmap.hh"
63#include "base/misc.hh"
| 1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * Redistribution and use of this software in source and binary forms,
6 * with or without modification, are permitted provided that the
7 * following conditions are met:
8 *
9 * The software must be used only for Non-Commercial Use which means any
10 * use which is NOT directed to receiving any direct monetary
11 * compensation for, or commercial advantage from such use. Illustrative
12 * examples of non-commercial use are academic research, personal study,
13 * teaching, education and corporate research & development.
14 * Illustrative examples of commercial use are distributing products for
15 * commercial advantage and providing services using the software for
16 * commercial advantage.
17 *
18 * If you wish to use this software or functionality therein that may be
19 * covered by patents for commercial use, please contact:
20 * Director of Intellectual Property Licensing
21 * Office of Strategy and Technology
22 * Hewlett-Packard Company
23 * 1501 Page Mill Road
24 * Palo Alto, California 94304
25 *
26 * Redistributions of source code must retain the above copyright notice,
27 * this list of conditions and the following disclaimer. Redistributions
28 * in binary form must reproduce the above copyright notice, this list of
29 * conditions and the following disclaimer in the documentation and/or
30 * other materials provided with the distribution. Neither the name of
31 * the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
32 * contributors may be used to endorse or promote products derived from
33 * this software without specific prior written permission. No right of
34 * sublicense is granted herewith. Derivatives of the software and
35 * output created using the software may be prepared, but only for
36 * Non-Commercial Uses. Derivatives of the software may be shared with
37 * others provided: (i) the others agree to abide by the list of
38 * conditions herein which includes the Non-Commercial Use restrictions;
39 * and (ii) such Derivatives of the software include the above copyright
40 * notice to acknowledge the contribution from this software where
41 * applicable, this list of conditions and the disclaimer below.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
44 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
45 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
46 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
47 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
48 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
49 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
50 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
51 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
52 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
53 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
54 *
55 * Authors: Gabe Black
56 */
57
58#ifndef __ARCH_X86_UTILITY_HH__
59#define __ARCH_X86_UTILITY_HH__
60
61#include "arch/x86/types.hh"
62#include "base/hashmap.hh"
63#include "base/misc.hh"
|
64#include "sim/host.hh"
65
66class ThreadContext;
67
68namespace __hash_namespace {
69 template<>
70 struct hash<X86ISA::ExtMachInst> {
71 size_t operator()(const X86ISA::ExtMachInst &emi) const {
72 //Because these are all the same, return 0
73 return 0;
74 };
75 };
76}
77
78namespace X86ISA
79{
80 static inline bool
81 inUserMode(ThreadContext *tc)
82 {
83 return false;
84 }
85
86 inline bool isCallerSaveIntegerRegister(unsigned int reg) {
87 panic("register classification not implemented");
88 return false;
89 }
90
91 inline bool isCalleeSaveIntegerRegister(unsigned int reg) {
92 panic("register classification not implemented");
93 return false;
94 }
95
96 inline bool isCallerSaveFloatRegister(unsigned int reg) {
97 panic("register classification not implemented");
98 return false;
99 }
100
101 inline bool isCalleeSaveFloatRegister(unsigned int reg) {
102 panic("register classification not implemented");
103 return false;
104 }
105
106 // Instruction address compression hooks
107 inline Addr realPCToFetchPC(const Addr &addr)
108 {
109 return addr;
110 }
111
112 inline Addr fetchPCToRealPC(const Addr &addr)
113 {
114 return addr;
115 }
116
117 // the size of "fetched" instructions (not necessarily the size
118 // of real instructions for PISA)
119 inline size_t fetchInstSize()
120 {
121 return sizeof(MachInst);
122 }
123
124 /**
125 * Function to insure ISA semantics about 0 registers.
126 * @param tc The thread context.
127 */
128 template <class TC>
129 void zeroRegisters(TC *tc);
130
131 inline void initCPU(ThreadContext *tc, int cpuId)
132 {
133 panic("initCPU not implemented!\n");
134 }
135
136 inline void startupCPU(ThreadContext *tc, int cpuId)
137 {
138 tc->activate(0);
139 }
140};
141
142#endif // __ARCH_X86_UTILITY_HH__
| 65#include "sim/host.hh"
66
67class ThreadContext;
68
69namespace __hash_namespace {
70 template<>
71 struct hash<X86ISA::ExtMachInst> {
72 size_t operator()(const X86ISA::ExtMachInst &emi) const {
73 //Because these are all the same, return 0
74 return 0;
75 };
76 };
77}
78
79namespace X86ISA
80{
81 static inline bool
82 inUserMode(ThreadContext *tc)
83 {
84 return false;
85 }
86
87 inline bool isCallerSaveIntegerRegister(unsigned int reg) {
88 panic("register classification not implemented");
89 return false;
90 }
91
92 inline bool isCalleeSaveIntegerRegister(unsigned int reg) {
93 panic("register classification not implemented");
94 return false;
95 }
96
97 inline bool isCallerSaveFloatRegister(unsigned int reg) {
98 panic("register classification not implemented");
99 return false;
100 }
101
102 inline bool isCalleeSaveFloatRegister(unsigned int reg) {
103 panic("register classification not implemented");
104 return false;
105 }
106
107 // Instruction address compression hooks
108 inline Addr realPCToFetchPC(const Addr &addr)
109 {
110 return addr;
111 }
112
113 inline Addr fetchPCToRealPC(const Addr &addr)
114 {
115 return addr;
116 }
117
118 // the size of "fetched" instructions (not necessarily the size
119 // of real instructions for PISA)
120 inline size_t fetchInstSize()
121 {
122 return sizeof(MachInst);
123 }
124
125 /**
126 * Function to insure ISA semantics about 0 registers.
127 * @param tc The thread context.
128 */
129 template <class TC>
130 void zeroRegisters(TC *tc);
131
132 inline void initCPU(ThreadContext *tc, int cpuId)
133 {
134 panic("initCPU not implemented!\n");
135 }
136
137 inline void startupCPU(ThreadContext *tc, int cpuId)
138 {
139 tc->activate(0);
140 }
141};
142
143#endif // __ARCH_X86_UTILITY_HH__
|