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: Gabe Black
29 */
30
31#ifndef __ARCH_SPARC_LINUX_LINUX_HH__
32#define __ARCH_SPARC_LINUX_LINUX_HH__
33
34#include "kern/linux/linux.hh"
35
36class SparcLinux : public Linux
37{
38 public:
39
40 typedef struct {
41 uint32_t st_dev;
42 char __pad1[4];
43 uint64_t st_ino;
44 uint32_t st_mode;
45 uint16_t st_nlink;
46 uint32_t st_uid;
47 uint32_t st_gid;
48 uint32_t st_rdev;
49 char __pad2[4];
50 int64_t st_size;
51 int64_t st_atimeX;
52 int64_t st_mtimeX;
53 int64_t st_ctimeX;
54 int64_t st_blksize;
55 int64_t st_blocks;
56 uint64_t __unused4[2];
57 } tgt_stat;
58
| 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: Gabe Black
29 */
30
31#ifndef __ARCH_SPARC_LINUX_LINUX_HH__
32#define __ARCH_SPARC_LINUX_LINUX_HH__
33
34#include "kern/linux/linux.hh"
35
36class SparcLinux : public Linux
37{
38 public:
39
40 typedef struct {
41 uint32_t st_dev;
42 char __pad1[4];
43 uint64_t st_ino;
44 uint32_t st_mode;
45 uint16_t st_nlink;
46 uint32_t st_uid;
47 uint32_t st_gid;
48 uint32_t st_rdev;
49 char __pad2[4];
50 int64_t st_size;
51 int64_t st_atimeX;
52 int64_t st_mtimeX;
53 int64_t st_ctimeX;
54 int64_t st_blksize;
55 int64_t st_blocks;
56 uint64_t __unused4[2];
57 } tgt_stat;
58
|
| 59 // SPARC receives weird subsignals for several of its signals. If you
60 // find yourself needing to implement these in detail, look at the
61 // Linux source.
62 static const int TGT_SIGHUP = 0x000001;
63 static const int TGT_SIGINT = 0x000002;
64 static const int TGT_SIGQUIT = 0x000003;
65 static const int TGT_SIGILL = 0x000004;
66 static const int TGT_SIGTRAP = 0x000005;
67 static const int TGT_SIGABRT = 0x000006;
68 static const int TGT_SIGIOT = 0x000006;
69 static const int TGT_SIGEMT = 0x000007;
70 static const int TGT_SIGFPE = 0x000008;
71 static const int TGT_SIGKILL = 0x000009;
72 static const int TGT_SIGBUS = 0x00000a;
73 static const int TGT_SIGSEGV = 0x00000b;
74 static const int TGT_SIGSYS = 0x00000c;
75 static const int TGT_SIGPIPE = 0x00000d;
76 static const int TGT_SIGALRM = 0x00000e;
77 static const int TGT_SIGTERM = 0x00000f;
78 static const int TGT_SIGURG = 0x000010;
79 static const int TGT_SIGSTOP = 0x000011;
80 static const int TGT_SIGTSTP = 0x000012;
81 static const int TGT_SIGCONT = 0x000013;
82 static const int TGT_SIGCHLD = 0x000014;
83 static const int TGT_SIGTTIN = 0x000015;
84 static const int TGT_SIGTTOU = 0x000016;
85 static const int TGT_SIGIO = 0x000017;
86 static const int TGT_SIGPOLL = 0x000017;
87 static const int TGT_SIGXCPU = 0x000018;
88 static const int TGT_SIGXFSZ = 0x000019;
89 static const int TGT_SIGVTALRM = 0x00001a;
90 static const int TGT_SIGPROF = 0x00001b;
91 static const int TGT_SIGWINCH = 0x00001c;
92 static const int TGT_SIGLOST = 0x00001d;
93 static const int TGT_SIGPWR = 0x00001d;
94 static const int TGT_SIGUSR1 = 0x00001e;
95 static const int TGT_SIGUSR2 = 0x00001f;
96
|
59 static SyscallFlagTransTable openFlagTable[];
60
61 static const int TGT_O_RDONLY = 0x00000000; //!< O_RDONLY
62 static const int TGT_O_WRONLY = 0x00000001; //!< O_WRONLY
63 static const int TGT_O_RDWR = 0x00000002; //!< O_RDWR
64 static const int TGT_O_NONBLOCK = 0x00004000; //!< O_NONBLOCK
65 static const int TGT_O_APPEND = 0x00000008; //!< O_APPEND
| 97 static SyscallFlagTransTable openFlagTable[];
98
99 static const int TGT_O_RDONLY = 0x00000000; //!< O_RDONLY
100 static const int TGT_O_WRONLY = 0x00000001; //!< O_WRONLY
101 static const int TGT_O_RDWR = 0x00000002; //!< O_RDWR
102 static const int TGT_O_NONBLOCK = 0x00004000; //!< O_NONBLOCK
103 static const int TGT_O_APPEND = 0x00000008; //!< O_APPEND
|
| 104 static const int TGT_FASYNC = 0x00000040; //!< FASYNC
|
66 static const int TGT_O_CREAT = 0x00000200; //!< O_CREAT
67 static const int TGT_O_TRUNC = 0x00000400; //!< O_TRUNC
68 static const int TGT_O_EXCL = 0x00000800; //!< O_EXCL
69 static const int TGT_O_NOCTTY = 0x00008000; //!< O_NOCTTY
70 static const int TGT_O_SYNC = 0x00002000; //!< O_SYNC
| 105 static const int TGT_O_CREAT = 0x00000200; //!< O_CREAT
106 static const int TGT_O_TRUNC = 0x00000400; //!< O_TRUNC
107 static const int TGT_O_EXCL = 0x00000800; //!< O_EXCL
108 static const int TGT_O_NOCTTY = 0x00008000; //!< O_NOCTTY
109 static const int TGT_O_SYNC = 0x00002000; //!< O_SYNC
|
71// static const int TGT_O_DRD = 0x00010000; //!< O_DRD
72// static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO
73// static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE
74// static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC
75// static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC
| 110 static const int TGT_O_LARGEFILE = 0x00040000; //!< O_LARGEFILE
111 static const int TGT_O_DIRECT = 0x00100000; //!< O_DIRECT
112 static const int TGT_O_NOATIME = 0x00200000; //!< O_NOATIME
113 static const int TGT_O_CLOEXEC = 0x00400000; //!< O_CLOEXEC
114 static const int TGT_O_PATH = 0x01000000; //!< O_PATH
|
76
| 115
|
| 116 static const int TGT_O_DIRECTORY = 000200000; //!< O_DIRECTORY
117 static const int TGT_O_NOFOLLOW = 000400000; //!< O_NOFOLLOW
118
|
77 static const int NUM_OPEN_FLAGS;
78
79 static const unsigned TGT_MAP_ANONYMOUS = 0x20;
80 static const unsigned TGT_MAP_FIXED = 0x10;
81
82 typedef struct {
83 int64_t uptime; /* Seconds since boot */
84 uint64_t loads[3]; /* 1, 5, and 15 minute load averages */
85 uint64_t totalram; /* Total usable main memory size */
86 uint64_t freeram; /* Available memory size */
87 uint64_t sharedram; /* Amount of shared memory */
88 uint64_t bufferram; /* Memory used by buffers */
89 uint64_t totalswap; /* Total swap space size */
90 uint64_t freeswap; /* swap space still available */
91 uint16_t procs; /* Number of current processes */
92 uint64_t totalhigh; /* Total high memory size */
93 uint64_t freehigh; /* Available high memory size */
94 uint64_t mem_unit; /* Memory unit size in bytes */
95 } tgt_sysinfo;
96
97 //@{
98 /// ioctl() command codes.
99 /// These were calculated using the SPARC Linux headers on an x86
100 /// machine and thus may not be correct. It would be good to
101 /// verify/update these values on an actual SPARC Linux machine.
102 static const unsigned TGT_TCGETA = 0x40125401;
103 static const unsigned TGT_TCSETAW = 0x80125403;
104 static const unsigned TGT_TCGETS = 0x40385408;
105 static const unsigned TGT_FIONREAD = 0x4004667f;
106 static const unsigned TGT_TIOCGETP = 0x40067408;
107 static const unsigned TGT_TIOCSETP = 0x80067409;
108 static const unsigned TGT_TIOCSETN = 0x8006740a;
109 //@}
110
111 static bool
112 isTtyReq(unsigned req)
113 {
114 switch (req) {
115 case TGT_TIOCGETP:
116 case TGT_TIOCSETP:
117 case TGT_TIOCSETN:
118 case TGT_TCGETS:
119 case TGT_TCGETA:
120 case TGT_TCSETAW:
121 return true;
122 default:
123 return false;
124 }
125 }
126};
127
128class Sparc32Linux : public SparcLinux
129{
130 public:
131
132 typedef struct {
133 uint64_t st_dev;
134 uint64_t st_ino;
135 uint32_t st_mode;
136 uint32_t st_nlink;
137 uint32_t st_uid;
138 uint32_t st_gid;
139 uint64_t st_rdev;
140 uint8_t __pad3[8];
141 int64_t st_size;
142 int32_t st_blksize;
143 uint8_t __pad4[8];
144 int64_t st_blocks;
145 uint64_t st_atimeX;
146 uint64_t st_atime_nsec;
147 uint64_t st_mtimeX;
148 uint64_t st_mtime_nsec;
149 uint64_t st_ctimeX;
150 uint64_t st_ctime_nsec;
151 uint32_t __unused4;
152 uint32_t __unused5;
153 } tgt_stat64;
154
155 typedef struct {
156 int32_t uptime; /* Seconds since boot */
157 uint32_t loads[3]; /* 1, 5, and 15 minute load averages */
158 uint32_t totalram; /* Total usable main memory size */
159 uint32_t freeram; /* Available memory size */
160 uint32_t sharedram; /* Amount of shared memory */
161 uint32_t bufferram; /* Memory used by buffers */
162 uint32_t totalswap; /* Total swap space size */
163 uint32_t freeswap; /* swap space still available */
164 uint16_t procs; /* Number of current processes */
165 uint32_t totalhigh; /* Total high memory size */
166 uint32_t freehigh; /* Available high memory size */
167 uint32_t mem_unit; /* Memory unit size in bytes */
168 } tgt_sysinfo;
169
170 /// Resource constants for getrlimit() (overide some generics).
171 static const unsigned TGT_RLIMIT_NPROC = 7;
172 static const unsigned TGT_RLIMIT_NOFILE = 6;
173};
174
175#endif
| 119 static const int NUM_OPEN_FLAGS;
120
121 static const unsigned TGT_MAP_ANONYMOUS = 0x20;
122 static const unsigned TGT_MAP_FIXED = 0x10;
123
124 typedef struct {
125 int64_t uptime; /* Seconds since boot */
126 uint64_t loads[3]; /* 1, 5, and 15 minute load averages */
127 uint64_t totalram; /* Total usable main memory size */
128 uint64_t freeram; /* Available memory size */
129 uint64_t sharedram; /* Amount of shared memory */
130 uint64_t bufferram; /* Memory used by buffers */
131 uint64_t totalswap; /* Total swap space size */
132 uint64_t freeswap; /* swap space still available */
133 uint16_t procs; /* Number of current processes */
134 uint64_t totalhigh; /* Total high memory size */
135 uint64_t freehigh; /* Available high memory size */
136 uint64_t mem_unit; /* Memory unit size in bytes */
137 } tgt_sysinfo;
138
139 //@{
140 /// ioctl() command codes.
141 /// These were calculated using the SPARC Linux headers on an x86
142 /// machine and thus may not be correct. It would be good to
143 /// verify/update these values on an actual SPARC Linux machine.
144 static const unsigned TGT_TCGETA = 0x40125401;
145 static const unsigned TGT_TCSETAW = 0x80125403;
146 static const unsigned TGT_TCGETS = 0x40385408;
147 static const unsigned TGT_FIONREAD = 0x4004667f;
148 static const unsigned TGT_TIOCGETP = 0x40067408;
149 static const unsigned TGT_TIOCSETP = 0x80067409;
150 static const unsigned TGT_TIOCSETN = 0x8006740a;
151 //@}
152
153 static bool
154 isTtyReq(unsigned req)
155 {
156 switch (req) {
157 case TGT_TIOCGETP:
158 case TGT_TIOCSETP:
159 case TGT_TIOCSETN:
160 case TGT_TCGETS:
161 case TGT_TCGETA:
162 case TGT_TCSETAW:
163 return true;
164 default:
165 return false;
166 }
167 }
168};
169
170class Sparc32Linux : public SparcLinux
171{
172 public:
173
174 typedef struct {
175 uint64_t st_dev;
176 uint64_t st_ino;
177 uint32_t st_mode;
178 uint32_t st_nlink;
179 uint32_t st_uid;
180 uint32_t st_gid;
181 uint64_t st_rdev;
182 uint8_t __pad3[8];
183 int64_t st_size;
184 int32_t st_blksize;
185 uint8_t __pad4[8];
186 int64_t st_blocks;
187 uint64_t st_atimeX;
188 uint64_t st_atime_nsec;
189 uint64_t st_mtimeX;
190 uint64_t st_mtime_nsec;
191 uint64_t st_ctimeX;
192 uint64_t st_ctime_nsec;
193 uint32_t __unused4;
194 uint32_t __unused5;
195 } tgt_stat64;
196
197 typedef struct {
198 int32_t uptime; /* Seconds since boot */
199 uint32_t loads[3]; /* 1, 5, and 15 minute load averages */
200 uint32_t totalram; /* Total usable main memory size */
201 uint32_t freeram; /* Available memory size */
202 uint32_t sharedram; /* Amount of shared memory */
203 uint32_t bufferram; /* Memory used by buffers */
204 uint32_t totalswap; /* Total swap space size */
205 uint32_t freeswap; /* swap space still available */
206 uint16_t procs; /* Number of current processes */
207 uint32_t totalhigh; /* Total high memory size */
208 uint32_t freehigh; /* Available high memory size */
209 uint32_t mem_unit; /* Memory unit size in bytes */
210 } tgt_sysinfo;
211
212 /// Resource constants for getrlimit() (overide some generics).
213 static const unsigned TGT_RLIMIT_NPROC = 7;
214 static const unsigned TGT_RLIMIT_NOFILE = 6;
215};
216
217#endif
|