process.hh (4111:65fffcb4fae9) process.hh (5128:69fb816fa927)
1/*
2 * Copyright (c) 2003-2004 The Regents of The University of Michigan
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 * Ali Saidi
30 */
31
32#ifndef __SPARC_PROCESS_HH__
33#define __SPARC_PROCESS_HH__
34
35#include <string>
36#include <vector>
37#include "sim/process.hh"
38
39class ObjectFile;
40class System;
41
42class SparcLiveProcess : public LiveProcess
43{
44 protected:
45
46 //The locations of the fill and spill handlers
47 Addr fillStart, spillStart;
48
49 SparcLiveProcess(const std::string &nm, ObjectFile *objFile,
50 System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
51 std::vector<std::string> &argv,
52 std::vector<std::string> &envp,
53 const std::string &cwd,
54 uint64_t _uid, uint64_t _euid,
55 uint64_t _gid, uint64_t _egid,
56 uint64_t _pid, uint64_t _ppid);
57
58 public:
59
60 //Handles traps which request services from the operating system
61 virtual void handleTrap(int trapNum, ThreadContext *tc);
62
63 Addr readFillStart()
64 { return fillStart; }
65
66 Addr readSpillStart()
67 { return spillStart; }
68
1/*
2 * Copyright (c) 2003-2004 The Regents of The University of Michigan
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 * Ali Saidi
30 */
31
32#ifndef __SPARC_PROCESS_HH__
33#define __SPARC_PROCESS_HH__
34
35#include <string>
36#include <vector>
37#include "sim/process.hh"
38
39class ObjectFile;
40class System;
41
42class SparcLiveProcess : public LiveProcess
43{
44 protected:
45
46 //The locations of the fill and spill handlers
47 Addr fillStart, spillStart;
48
49 SparcLiveProcess(const std::string &nm, ObjectFile *objFile,
50 System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
51 std::vector<std::string> &argv,
52 std::vector<std::string> &envp,
53 const std::string &cwd,
54 uint64_t _uid, uint64_t _euid,
55 uint64_t _gid, uint64_t _egid,
56 uint64_t _pid, uint64_t _ppid);
57
58 public:
59
60 //Handles traps which request services from the operating system
61 virtual void handleTrap(int trapNum, ThreadContext *tc);
62
63 Addr readFillStart()
64 { return fillStart; }
65
66 Addr readSpillStart()
67 { return spillStart; }
68
69 virtual void flushWindows(ThreadContext *tc) = 0;
69};
70
71struct M5_32_auxv_t
72{
73 int32_t a_type;
74 union {
75 int32_t a_val;
76 int32_t a_ptr;
77 int32_t a_fcn;
78 };
79
80 M5_32_auxv_t()
81 {}
82
83 M5_32_auxv_t(int32_t type, int32_t val);
84};
85
86class Sparc32LiveProcess : public SparcLiveProcess
87{
88 protected:
89
90 std::vector<M5_32_auxv_t> auxv;
91
92 Sparc32LiveProcess(const std::string &nm, ObjectFile *objFile,
93 System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
94 std::vector<std::string> &argv,
95 std::vector<std::string> &envp,
96 const std::string &cwd,
97 uint64_t _uid, uint64_t _euid,
98 uint64_t _gid, uint64_t _egid,
99 uint64_t _pid, uint64_t _ppid) :
100 SparcLiveProcess(nm, objFile, _system,
101 stdin_fd, stdout_fd, stderr_fd,
102 argv, envp, cwd,
103 _uid, _euid, _gid, _egid, _pid, _ppid)
104 {
105 // Set up stack. On SPARC Linux, stack goes from the top of memory
106 // downward, less the hole for the kernel address space.
107 stack_base = (Addr)0xf0000000ULL;
108
109 // Set up region for mmaps.
110 mmap_start = mmap_end = 0x70000000;
111 }
112
113 void startup();
114
115 public:
116
117 void argsInit(int intSize, int pageSize);
118
70};
71
72struct M5_32_auxv_t
73{
74 int32_t a_type;
75 union {
76 int32_t a_val;
77 int32_t a_ptr;
78 int32_t a_fcn;
79 };
80
81 M5_32_auxv_t()
82 {}
83
84 M5_32_auxv_t(int32_t type, int32_t val);
85};
86
87class Sparc32LiveProcess : public SparcLiveProcess
88{
89 protected:
90
91 std::vector<M5_32_auxv_t> auxv;
92
93 Sparc32LiveProcess(const std::string &nm, ObjectFile *objFile,
94 System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
95 std::vector<std::string> &argv,
96 std::vector<std::string> &envp,
97 const std::string &cwd,
98 uint64_t _uid, uint64_t _euid,
99 uint64_t _gid, uint64_t _egid,
100 uint64_t _pid, uint64_t _ppid) :
101 SparcLiveProcess(nm, objFile, _system,
102 stdin_fd, stdout_fd, stderr_fd,
103 argv, envp, cwd,
104 _uid, _euid, _gid, _egid, _pid, _ppid)
105 {
106 // Set up stack. On SPARC Linux, stack goes from the top of memory
107 // downward, less the hole for the kernel address space.
108 stack_base = (Addr)0xf0000000ULL;
109
110 // Set up region for mmaps.
111 mmap_start = mmap_end = 0x70000000;
112 }
113
114 void startup();
115
116 public:
117
118 void argsInit(int intSize, int pageSize);
119
120 void flushWindows(ThreadContext *tc);
119};
120
121struct M5_64_auxv_t
122{
123 int64_t a_type;
124 union {
125 int64_t a_val;
126 int64_t a_ptr;
127 int64_t a_fcn;
128 };
129
130 M5_64_auxv_t()
131 {}
132
133 M5_64_auxv_t(int64_t type, int64_t val);
134};
135
136class Sparc64LiveProcess : public SparcLiveProcess
137{
138 protected:
139
140 static const Addr StackBias = 2047;
141
142 std::vector<M5_64_auxv_t> auxv;
143
144 Sparc64LiveProcess(const std::string &nm, ObjectFile *objFile,
145 System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
146 std::vector<std::string> &argv,
147 std::vector<std::string> &envp,
148 const std::string &cwd,
149 uint64_t _uid, uint64_t _euid,
150 uint64_t _gid, uint64_t _egid,
151 uint64_t _pid, uint64_t _ppid) :
152 SparcLiveProcess(nm, objFile, _system,
153 stdin_fd, stdout_fd, stderr_fd,
154 argv, envp, cwd,
155 _uid, _euid, _gid, _egid, _pid, _ppid)
156 {
157 // Set up stack. On SPARC Linux, stack goes from the top of memory
158 // downward, less the hole for the kernel address space.
159 stack_base = (Addr)0x80000000000ULL;
160
161 // Set up region for mmaps. Tru64 seems to start just above 0 and
162 // grow up from there.
163 mmap_start = mmap_end = 0xfffff80000000000ULL;
164 }
165
166 void startup();
167
168 public:
169
170 void argsInit(int intSize, int pageSize);
171
121};
122
123struct M5_64_auxv_t
124{
125 int64_t a_type;
126 union {
127 int64_t a_val;
128 int64_t a_ptr;
129 int64_t a_fcn;
130 };
131
132 M5_64_auxv_t()
133 {}
134
135 M5_64_auxv_t(int64_t type, int64_t val);
136};
137
138class Sparc64LiveProcess : public SparcLiveProcess
139{
140 protected:
141
142 static const Addr StackBias = 2047;
143
144 std::vector<M5_64_auxv_t> auxv;
145
146 Sparc64LiveProcess(const std::string &nm, ObjectFile *objFile,
147 System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
148 std::vector<std::string> &argv,
149 std::vector<std::string> &envp,
150 const std::string &cwd,
151 uint64_t _uid, uint64_t _euid,
152 uint64_t _gid, uint64_t _egid,
153 uint64_t _pid, uint64_t _ppid) :
154 SparcLiveProcess(nm, objFile, _system,
155 stdin_fd, stdout_fd, stderr_fd,
156 argv, envp, cwd,
157 _uid, _euid, _gid, _egid, _pid, _ppid)
158 {
159 // Set up stack. On SPARC Linux, stack goes from the top of memory
160 // downward, less the hole for the kernel address space.
161 stack_base = (Addr)0x80000000000ULL;
162
163 // Set up region for mmaps. Tru64 seems to start just above 0 and
164 // grow up from there.
165 mmap_start = mmap_end = 0xfffff80000000000ULL;
166 }
167
168 void startup();
169
170 public:
171
172 void argsInit(int intSize, int pageSize);
173
174 void flushWindows(ThreadContext *tc);
172};
173
174#endif // __SPARC_PROCESS_HH__
175};
176
177#endif // __SPARC_PROCESS_HH__