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 static OpenFlagTransTable 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
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
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
76
77 static const int NUM_OPEN_FLAGS;
78
79 static const unsigned TGT_MAP_ANONYMOUS = 0x20;
80 static const unsigned TGT_MAP_FIXED = 0x10;
| 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 static OpenFlagTransTable 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
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
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
76
77 static const int NUM_OPEN_FLAGS;
78
79 static const unsigned TGT_MAP_ANONYMOUS = 0x20;
80 static const unsigned TGT_MAP_FIXED = 0x10;
|
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;
| 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;
|
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 */
| 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 */
|