1/*
2 * Copyright (c) 2003-2005 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: Korey Sewell
29 */
30
31#ifndef __ALPHA_ALPHA_LINUX_LINUX_HH__
32#define __ALPHA_ALPHA_LINUX_LINUX_HH__
33
34#include "kern/linux/linux.hh"
35
36/* AlphaLinux class contains static constants/definitions/misc.
37 * structures which are specific to the Linux OS AND the Alpha
38 * architecture
39 */
40class AlphaLinux : public Linux
41{
42 public:
43
| 1/*
2 * Copyright (c) 2003-2005 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: Korey Sewell
29 */
30
31#ifndef __ALPHA_ALPHA_LINUX_LINUX_HH__
32#define __ALPHA_ALPHA_LINUX_LINUX_HH__
33
34#include "kern/linux/linux.hh"
35
36/* AlphaLinux class contains static constants/definitions/misc.
37 * structures which are specific to the Linux OS AND the Alpha
38 * architecture
39 */
40class AlphaLinux : public Linux
41{
42 public:
43
|
53 static const int TGT_O_RDONLY = 00000000; //!< O_RDONLY
54 static const int TGT_O_WRONLY = 00000001; //!< O_WRONLY
55 static const int TGT_O_RDWR = 00000002; //!< O_RDWR
56 static const int TGT_O_NONBLOCK = 00000004; //!< O_NONBLOCK
57 static const int TGT_O_APPEND = 00000010; //!< O_APPEND
58 static const int TGT_O_CREAT = 00001000; //!< O_CREAT
59 static const int TGT_O_TRUNC = 00002000; //!< O_TRUNC
60 static const int TGT_O_EXCL = 00004000; //!< O_EXCL
61 static const int TGT_O_NOCTTY = 00010000; //!< O_NOCTTY
62 static const int TGT_O_SYNC = 00040000; //!< O_SYNC
63 static const int TGT_O_DRD = 00100000; //!< O_DRD
64 static const int TGT_O_DIRECTIO = 00200000; //!< O_DIRECTIO
65 static const int TGT_O_CACHE = 00400000; //!< O_CACHE
66 static const int TGT_O_DSYNC = 02000000; //!< O_DSYNC
67 static const int TGT_O_RSYNC = 04000000; //!< O_RSYNC
| 85 static const int TGT_O_RDONLY = 000000000; //!< O_RDONLY
86 static const int TGT_O_WRONLY = 000000001; //!< O_WRONLY
87 static const int TGT_O_RDWR = 000000002; //!< O_RDWR
88 static const int TGT_O_CREAT = 000001000; //!< O_CREAT
89 static const int TGT_O_EXCL = 000004000; //!< O_EXCL
90 static const int TGT_O_NOCTTY = 000010000; //!< O_NOCTTY
91 static const int TGT_O_TRUNC = 000002000; //!< O_TRUNC
92 static const int TGT_O_APPEND = 000000010; //!< O_APPEND
93 static const int TGT_O_NONBLOCK = 000000004; //!< O_NONBLOCK
94 static const int TGT_O_DSYNC = 000040000; //!< O_DSYNC
95 static const int TGT_FASYNC = 000020000; //!< FASYNC
96 static const int TGT_O_DIRECT = 002000000; //!< O_DIRECT
97 static const int TGT_O_LARGEFILE = 000400000; //!< O_LARGEFILE
98 static const int TGT_O_DIRECTORY = 000100000; //!< O_DIRECTORY
99 static const int TGT_O_NOFOLLOW = 000200000; //!< O_NOFOLLOW
100 static const int TGT_O_NOATIME = 004000000; //!< O_NOATIME
101 static const int TGT_O_CLOEXEC = 010000000; //!< O_CLOEXEC
102 static const int TGT_O_SYNC = 020040000; //!< O_SYNC
103 static const int TGT_O_PATH = 040000000; //!< O_PATH
|
68 //@}
69
70 /// For mmap().
71 static const unsigned TGT_MAP_ANONYMOUS = 0x10;
72 static const unsigned TGT_MAP_FIXED = 0x100;
73
74 //@{
75 /// For getsysinfo().
76 static const unsigned GSI_PLATFORM_NAME = 103; //!< platform name as string
77 static const unsigned GSI_CPU_INFO = 59; //!< CPU information
78 static const unsigned GSI_PROC_TYPE = 60; //!< get proc_type
79 static const unsigned GSI_MAX_CPU = 30; //!< max # CPUs on machine
80 static const unsigned GSI_CPUS_IN_BOX = 55; //!< number of CPUs in system
81 static const unsigned GSI_PHYSMEM = 19; //!< Physical memory in KB
82 static const unsigned GSI_CLK_TCK = 42; //!< clock freq in Hz
83 static const unsigned GSI_IEEE_FP_CONTROL = 45;
84 //@}
85
86 //@{
87 /// For setsysinfo().
88 static const unsigned SSI_IEEE_FP_CONTROL = 14; //!< ieee_set_fp_control()
89 //@}
90
91 //@{
92 /// ioctl() command codes.
93 static const unsigned TGT_TIOCGETP = 0x40067408;
94 static const unsigned TGT_TIOCSETP = 0x80067409;
95 static const unsigned TGT_TIOCSETN = 0x8006740a;
96 static const unsigned TGT_TIOCSETC = 0x80067411;
97 static const unsigned TGT_TIOCGETC = 0x40067412;
98 static const unsigned TGT_FIONREAD = 0x4004667f;
99 static const unsigned TGT_TCGETS = 0x402c7413;
100 static const unsigned TGT_TCGETA = 0x40127417;
101 static const unsigned TGT_TCSETAW = 0x80147419; // 2.6.15 kernel
102 //@}
103
104 static bool
105 isTtyReq(unsigned req)
106 {
107 switch (req) {
108 case TGT_TIOCGETP:
109 case TGT_TIOCSETP:
110 case TGT_TIOCSETN:
111 case TGT_TIOCSETC:
112 case TGT_TIOCGETC:
113 case TGT_TCGETS:
114 case TGT_TCGETA:
115 case TGT_TCSETAW:
116 return true;
117 default:
118 return false;
119 }
120 }
121
122 /// For table().
123 static const int TBL_SYSINFO = 12;
124
125 /// Resource constants for getrlimit() (overide some generics).
126 static const unsigned TGT_RLIMIT_NPROC = 8;
127 static const unsigned TGT_RLIMIT_AS = 7;
128 static const unsigned TGT_RLIMIT_NOFILE = 6;
129 static const unsigned TGT_RLIMIT_MEMLOCK = 9;
130
131 typedef struct {
132 int64_t uptime; /* Seconds since boot */
133 uint64_t loads[3]; /* 1, 5, and 15 minute load averages */
134 uint64_t totalram; /* Total usable main memory size */
135 uint64_t freeram; /* Available memory size */
136 uint64_t sharedram; /* Amount of shared memory */
137 uint64_t bufferram; /* Memory used by buffers */
138 uint64_t totalswap; /* Total swap space size */
139 uint64_t freeswap; /* swap space still available */
140 uint16_t procs; /* Number of current processes */
141 uint64_t totalhigh; /* Total high memory size */
142 uint64_t freehigh; /* Available high memory size */
143 uint64_t mem_unit; /* Memory unit size in bytes */
144 } tgt_sysinfo;
145
146 // For futex system call
147 static const unsigned TGT_EAGAIN = 35;
148 static const unsigned TGT_EWOULDBLOCK = TGT_EAGAIN;
149};
150
151#endif // __ALPHA_ALPHA_LINUX_LINUX_HH__
| 104 //@}
105
106 /// For mmap().
107 static const unsigned TGT_MAP_ANONYMOUS = 0x10;
108 static const unsigned TGT_MAP_FIXED = 0x100;
109
110 //@{
111 /// For getsysinfo().
112 static const unsigned GSI_PLATFORM_NAME = 103; //!< platform name as string
113 static const unsigned GSI_CPU_INFO = 59; //!< CPU information
114 static const unsigned GSI_PROC_TYPE = 60; //!< get proc_type
115 static const unsigned GSI_MAX_CPU = 30; //!< max # CPUs on machine
116 static const unsigned GSI_CPUS_IN_BOX = 55; //!< number of CPUs in system
117 static const unsigned GSI_PHYSMEM = 19; //!< Physical memory in KB
118 static const unsigned GSI_CLK_TCK = 42; //!< clock freq in Hz
119 static const unsigned GSI_IEEE_FP_CONTROL = 45;
120 //@}
121
122 //@{
123 /// For setsysinfo().
124 static const unsigned SSI_IEEE_FP_CONTROL = 14; //!< ieee_set_fp_control()
125 //@}
126
127 //@{
128 /// ioctl() command codes.
129 static const unsigned TGT_TIOCGETP = 0x40067408;
130 static const unsigned TGT_TIOCSETP = 0x80067409;
131 static const unsigned TGT_TIOCSETN = 0x8006740a;
132 static const unsigned TGT_TIOCSETC = 0x80067411;
133 static const unsigned TGT_TIOCGETC = 0x40067412;
134 static const unsigned TGT_FIONREAD = 0x4004667f;
135 static const unsigned TGT_TCGETS = 0x402c7413;
136 static const unsigned TGT_TCGETA = 0x40127417;
137 static const unsigned TGT_TCSETAW = 0x80147419; // 2.6.15 kernel
138 //@}
139
140 static bool
141 isTtyReq(unsigned req)
142 {
143 switch (req) {
144 case TGT_TIOCGETP:
145 case TGT_TIOCSETP:
146 case TGT_TIOCSETN:
147 case TGT_TIOCSETC:
148 case TGT_TIOCGETC:
149 case TGT_TCGETS:
150 case TGT_TCGETA:
151 case TGT_TCSETAW:
152 return true;
153 default:
154 return false;
155 }
156 }
157
158 /// For table().
159 static const int TBL_SYSINFO = 12;
160
161 /// Resource constants for getrlimit() (overide some generics).
162 static const unsigned TGT_RLIMIT_NPROC = 8;
163 static const unsigned TGT_RLIMIT_AS = 7;
164 static const unsigned TGT_RLIMIT_NOFILE = 6;
165 static const unsigned TGT_RLIMIT_MEMLOCK = 9;
166
167 typedef struct {
168 int64_t uptime; /* Seconds since boot */
169 uint64_t loads[3]; /* 1, 5, and 15 minute load averages */
170 uint64_t totalram; /* Total usable main memory size */
171 uint64_t freeram; /* Available memory size */
172 uint64_t sharedram; /* Amount of shared memory */
173 uint64_t bufferram; /* Memory used by buffers */
174 uint64_t totalswap; /* Total swap space size */
175 uint64_t freeswap; /* swap space still available */
176 uint16_t procs; /* Number of current processes */
177 uint64_t totalhigh; /* Total high memory size */
178 uint64_t freehigh; /* Available high memory size */
179 uint64_t mem_unit; /* Memory unit size in bytes */
180 } tgt_sysinfo;
181
182 // For futex system call
183 static const unsigned TGT_EAGAIN = 35;
184 static const unsigned TGT_EWOULDBLOCK = TGT_EAGAIN;
185};
186
187#endif // __ALPHA_ALPHA_LINUX_LINUX_HH__
|