5 * All rights reserved
6 *
7 * The license below extends only to copyright in the software and shall
8 * not be construed as granting a license to any other intellectual
9 * property including but not limited to intellectual property relating
10 * to a hardware implementation of the functionality of the software
11 * licensed hereunder. You may use the software subject to the license
12 * terms below provided that you ensure that this notice is replicated
13 * unmodified and in its entirety in all distributions of the software,
14 * modified or unmodified, in source code or in binary form.
15 *
16 * Copyright (c) 2002-2005 The Regents of The University of Michigan
17 * Copyright (c) 2007-2008 The Florida State University
18 * All rights reserved.
19 *
20 * Redistribution and use in source and binary forms, with or without
21 * modification, are permitted provided that the following conditions are
22 * met: redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer;
24 * redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in the
26 * documentation and/or other materials provided with the distribution;
27 * neither the name of the copyright holders nor the names of its
28 * contributors may be used to endorse or promote products derived from
29 * this software without specific prior written permission.
30 *
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
36 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
37 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
38 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
39 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
40 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
41 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 *
43 * Authors: Nathan Binkert
44 * Stephen Hines
45 * Boris Shingarov
46 */
47
48#ifndef __ARCH_ARM_REMOTE_GDB_HH__
49#define __ARCH_ARM_REMOTE_GDB_HH__
50
51#include <algorithm>
52
53#include "arch/arm/registers.hh"
54#include "arch/arm/utility.hh"
55#include "base/compiler.hh"
56#include "base/remote_gdb.hh"
57
58class System;
59class ThreadContext;
60
61namespace ArmISA
62{
63
64class RemoteGDB : public BaseRemoteGDB
65{
66 protected:
67 bool acc(Addr addr, size_t len);
68
69 class AArch32GdbRegCache : public BaseGdbRegCache
70 {
71 using BaseGdbRegCache::BaseGdbRegCache;
72 private:
73 struct {
74 uint32_t gpr[16];
75 uint32_t cpsr;
76 uint64_t fpr[32];
77 uint32_t fpscr;
78 } M5_ATTR_PACKED r;
79 public:
80 char *data() const { return (char *)&r; }
81 size_t size() const { return sizeof(r); }
82 void getRegs(ThreadContext*);
83 void setRegs(ThreadContext*) const;
84 const std::string
85 name() const
86 {
87 return gdb->name() + ".AArch32GdbRegCache";
88 }
89 };
90
91 class AArch64GdbRegCache : public BaseGdbRegCache
92 {
93 using BaseGdbRegCache::BaseGdbRegCache;
94 private:
95 struct {
96 uint64_t x[31];
97 uint64_t spx;
98 uint64_t pc;
99 uint32_t cpsr;
| 5 * All rights reserved
6 *
7 * The license below extends only to copyright in the software and shall
8 * not be construed as granting a license to any other intellectual
9 * property including but not limited to intellectual property relating
10 * to a hardware implementation of the functionality of the software
11 * licensed hereunder. You may use the software subject to the license
12 * terms below provided that you ensure that this notice is replicated
13 * unmodified and in its entirety in all distributions of the software,
14 * modified or unmodified, in source code or in binary form.
15 *
16 * Copyright (c) 2002-2005 The Regents of The University of Michigan
17 * Copyright (c) 2007-2008 The Florida State University
18 * All rights reserved.
19 *
20 * Redistribution and use in source and binary forms, with or without
21 * modification, are permitted provided that the following conditions are
22 * met: redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer;
24 * redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in the
26 * documentation and/or other materials provided with the distribution;
27 * neither the name of the copyright holders nor the names of its
28 * contributors may be used to endorse or promote products derived from
29 * this software without specific prior written permission.
30 *
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
36 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
37 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
38 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
39 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
40 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
41 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 *
43 * Authors: Nathan Binkert
44 * Stephen Hines
45 * Boris Shingarov
46 */
47
48#ifndef __ARCH_ARM_REMOTE_GDB_HH__
49#define __ARCH_ARM_REMOTE_GDB_HH__
50
51#include <algorithm>
52
53#include "arch/arm/registers.hh"
54#include "arch/arm/utility.hh"
55#include "base/compiler.hh"
56#include "base/remote_gdb.hh"
57
58class System;
59class ThreadContext;
60
61namespace ArmISA
62{
63
64class RemoteGDB : public BaseRemoteGDB
65{
66 protected:
67 bool acc(Addr addr, size_t len);
68
69 class AArch32GdbRegCache : public BaseGdbRegCache
70 {
71 using BaseGdbRegCache::BaseGdbRegCache;
72 private:
73 struct {
74 uint32_t gpr[16];
75 uint32_t cpsr;
76 uint64_t fpr[32];
77 uint32_t fpscr;
78 } M5_ATTR_PACKED r;
79 public:
80 char *data() const { return (char *)&r; }
81 size_t size() const { return sizeof(r); }
82 void getRegs(ThreadContext*);
83 void setRegs(ThreadContext*) const;
84 const std::string
85 name() const
86 {
87 return gdb->name() + ".AArch32GdbRegCache";
88 }
89 };
90
91 class AArch64GdbRegCache : public BaseGdbRegCache
92 {
93 using BaseGdbRegCache::BaseGdbRegCache;
94 private:
95 struct {
96 uint64_t x[31];
97 uint64_t spx;
98 uint64_t pc;
99 uint32_t cpsr;
|
101 uint32_t fpsr;
102 uint32_t fpcr;
103 } M5_ATTR_PACKED r;
104 public:
105 char *data() const { return (char *)&r; }
106 size_t size() const { return sizeof(r); }
107 void getRegs(ThreadContext*);
108 void setRegs(ThreadContext*) const;
109 const std::string
110 name() const
111 {
112 return gdb->name() + ".AArch64GdbRegCache";
113 }
114 };
115
116 AArch32GdbRegCache regCache32;
117 AArch64GdbRegCache regCache64;
118
119 public:
120 RemoteGDB(System *_system, ThreadContext *tc, int _port);
121 BaseGdbRegCache *gdbRegs();
122 std::vector<std::string>
123 availableFeatures() const
124 {
125 return {"qXfer:features:read+"};
126 };
127 bool getXferFeaturesRead(const std::string &annex, std::string &output);
128};
129} // namespace ArmISA
130
131#endif /* __ARCH_ARM_REMOTE_GDB_H__ */
| 101 uint32_t fpsr;
102 uint32_t fpcr;
103 } M5_ATTR_PACKED r;
104 public:
105 char *data() const { return (char *)&r; }
106 size_t size() const { return sizeof(r); }
107 void getRegs(ThreadContext*);
108 void setRegs(ThreadContext*) const;
109 const std::string
110 name() const
111 {
112 return gdb->name() + ".AArch64GdbRegCache";
113 }
114 };
115
116 AArch32GdbRegCache regCache32;
117 AArch64GdbRegCache regCache64;
118
119 public:
120 RemoteGDB(System *_system, ThreadContext *tc, int _port);
121 BaseGdbRegCache *gdbRegs();
122 std::vector<std::string>
123 availableFeatures() const
124 {
125 return {"qXfer:features:read+"};
126 };
127 bool getXferFeaturesRead(const std::string &annex, std::string &output);
128};
129} // namespace ArmISA
130
131#endif /* __ARCH_ARM_REMOTE_GDB_H__ */
|