linux.hh (7087:fb8d5786ff30) linux.hh (8600:b0d7c64ada19)
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#ifndef __ARCH_X86_LINUX_LINUX_HH__
41#define __ARCH_X86_LINUX_LINUX_HH__
42
43#include "kern/linux/linux.hh"
44
45class X86Linux64 : public Linux
46{
47 public:
48
49 typedef struct {
50 uint64_t st_dev;
51 uint64_t st_ino;
52 uint64_t st_nlink;
53 uint32_t st_mode;
54 uint32_t st_uid;
55 uint32_t st_gid;
56 uint32_t __pad0;
57 uint64_t st_rdev;
58 int64_t st_size;
59 int64_t st_blksize;
60 int64_t st_blocks;
61 uint64_t st_atimeX;
62 uint64_t st_atime_nsec;
63 uint64_t st_mtimeX;
64 uint64_t st_mtime_nsec;
65 uint64_t st_ctimeX;
66 uint64_t st_ctime_nsec;
67 int64_t unused0[3];
68 } tgt_stat64;
69
70 static OpenFlagTransTable openFlagTable[];
71
72 static const int TGT_O_RDONLY = 00000000; //!< O_RDONLY
73 static const int TGT_O_WRONLY = 00000001; //!< O_WRONLY
74 static const int TGT_O_RDWR = 00000002; //!< O_RDWR
75 static const int TGT_O_NONBLOCK = 00004000; //!< O_NONBLOCK
76 static const int TGT_O_APPEND = 00002000; //!< O_APPEND
77 static const int TGT_O_CREAT = 00000100; //!< O_CREAT
78 static const int TGT_O_TRUNC = 00001000; //!< O_TRUNC
79 static const int TGT_O_EXCL = 00000200; //!< O_EXCL
80 static const int TGT_O_NOCTTY = 00000400; //!< O_NOCTTY
81 static const int TGT_O_SYNC = 00010000; //!< O_SYNC
82// static const int TGT_O_DRD = 0x00010000; //!< O_DRD
83// static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO
84// static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE
85// static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC
86// static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC
87
88 static const int NUM_OPEN_FLAGS;
89
90 static const unsigned TGT_MAP_ANONYMOUS = 0x20;
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#ifndef __ARCH_X86_LINUX_LINUX_HH__
41#define __ARCH_X86_LINUX_LINUX_HH__
42
43#include "kern/linux/linux.hh"
44
45class X86Linux64 : public Linux
46{
47 public:
48
49 typedef struct {
50 uint64_t st_dev;
51 uint64_t st_ino;
52 uint64_t st_nlink;
53 uint32_t st_mode;
54 uint32_t st_uid;
55 uint32_t st_gid;
56 uint32_t __pad0;
57 uint64_t st_rdev;
58 int64_t st_size;
59 int64_t st_blksize;
60 int64_t st_blocks;
61 uint64_t st_atimeX;
62 uint64_t st_atime_nsec;
63 uint64_t st_mtimeX;
64 uint64_t st_mtime_nsec;
65 uint64_t st_ctimeX;
66 uint64_t st_ctime_nsec;
67 int64_t unused0[3];
68 } tgt_stat64;
69
70 static OpenFlagTransTable openFlagTable[];
71
72 static const int TGT_O_RDONLY = 00000000; //!< O_RDONLY
73 static const int TGT_O_WRONLY = 00000001; //!< O_WRONLY
74 static const int TGT_O_RDWR = 00000002; //!< O_RDWR
75 static const int TGT_O_NONBLOCK = 00004000; //!< O_NONBLOCK
76 static const int TGT_O_APPEND = 00002000; //!< O_APPEND
77 static const int TGT_O_CREAT = 00000100; //!< O_CREAT
78 static const int TGT_O_TRUNC = 00001000; //!< O_TRUNC
79 static const int TGT_O_EXCL = 00000200; //!< O_EXCL
80 static const int TGT_O_NOCTTY = 00000400; //!< O_NOCTTY
81 static const int TGT_O_SYNC = 00010000; //!< O_SYNC
82// static const int TGT_O_DRD = 0x00010000; //!< O_DRD
83// static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO
84// static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE
85// static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC
86// static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC
87
88 static const int NUM_OPEN_FLAGS;
89
90 static const unsigned TGT_MAP_ANONYMOUS = 0x20;
91 static const unsigned TGT_MAP_FIXED = 0x10;
91
92 typedef struct {
93 uint64_t iov_base; // void *
94 uint64_t iov_len; // size_t
95 } tgt_iovec;
96
97 typedef struct {
98 int64_t uptime; /* Seconds since boot */
99 uint64_t loads[3]; /* 1, 5, and 15 minute load averages */
100 uint64_t totalram; /* Total usable main memory size */
101 uint64_t freeram; /* Available memory size */
102 uint64_t sharedram; /* Amount of shared memory */
103 uint64_t bufferram; /* Memory used by buffers */
104 uint64_t totalswap; /* Total swap space size */
105 uint64_t freeswap; /* swap space still available */
106 uint16_t procs; /* Number of current processes */
107 uint64_t totalhigh; /* Total high memory size */
108 uint64_t freehigh; /* Available high memory size */
109 uint64_t mem_unit; /* Memory unit size in bytes */
110 } tgt_sysinfo;
111
112};
113
114class X86Linux32 : public Linux
115{
116 public:
117
118 typedef struct {
119 uint64_t st_dev;
120 uint8_t __pad0[4];
121 uint32_t __st_ino;
122 uint32_t st_mode;
123 uint32_t st_nlink;
124 uint32_t st_uid;
125 uint32_t st_gid;
126 uint64_t st_rdev;
127 uint8_t __pad3[4];
128 int64_t st_size;
129 uint32_t st_blksize;
130 uint64_t st_blocks;
131 uint32_t st_atimeX;
132 uint32_t st_atime_nsec;
133 uint32_t st_mtimeX;
134 uint32_t st_mtime_nsec;
135 uint32_t st_ctimeX;
136 uint32_t st_ctime_nsec;
137 uint64_t st_ino;
138 } __attribute__((__packed__)) tgt_stat64;
139
140 static OpenFlagTransTable openFlagTable[];
141
142 static const int TGT_O_RDONLY = 00000000; //!< O_RDONLY
143 static const int TGT_O_WRONLY = 00000001; //!< O_WRONLY
144 static const int TGT_O_RDWR = 00000002; //!< O_RDWR
145 static const int TGT_O_NONBLOCK = 00004000; //!< O_NONBLOCK
146 static const int TGT_O_APPEND = 00002000; //!< O_APPEND
147 static const int TGT_O_CREAT = 00000100; //!< O_CREAT
148 static const int TGT_O_TRUNC = 00001000; //!< O_TRUNC
149 static const int TGT_O_EXCL = 00000200; //!< O_EXCL
150 static const int TGT_O_NOCTTY = 00000400; //!< O_NOCTTY
151 static const int TGT_O_SYNC = 00010000; //!< O_SYNC
152// static const int TGT_O_DRD = 0x00010000; //!< O_DRD
153// static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO
154// static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE
155// static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC
156// static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC
157
158 static const int NUM_OPEN_FLAGS;
159
160 static const unsigned TGT_MAP_ANONYMOUS = 0x20;
92
93 typedef struct {
94 uint64_t iov_base; // void *
95 uint64_t iov_len; // size_t
96 } tgt_iovec;
97
98 typedef struct {
99 int64_t uptime; /* Seconds since boot */
100 uint64_t loads[3]; /* 1, 5, and 15 minute load averages */
101 uint64_t totalram; /* Total usable main memory size */
102 uint64_t freeram; /* Available memory size */
103 uint64_t sharedram; /* Amount of shared memory */
104 uint64_t bufferram; /* Memory used by buffers */
105 uint64_t totalswap; /* Total swap space size */
106 uint64_t freeswap; /* swap space still available */
107 uint16_t procs; /* Number of current processes */
108 uint64_t totalhigh; /* Total high memory size */
109 uint64_t freehigh; /* Available high memory size */
110 uint64_t mem_unit; /* Memory unit size in bytes */
111 } tgt_sysinfo;
112
113};
114
115class X86Linux32 : public Linux
116{
117 public:
118
119 typedef struct {
120 uint64_t st_dev;
121 uint8_t __pad0[4];
122 uint32_t __st_ino;
123 uint32_t st_mode;
124 uint32_t st_nlink;
125 uint32_t st_uid;
126 uint32_t st_gid;
127 uint64_t st_rdev;
128 uint8_t __pad3[4];
129 int64_t st_size;
130 uint32_t st_blksize;
131 uint64_t st_blocks;
132 uint32_t st_atimeX;
133 uint32_t st_atime_nsec;
134 uint32_t st_mtimeX;
135 uint32_t st_mtime_nsec;
136 uint32_t st_ctimeX;
137 uint32_t st_ctime_nsec;
138 uint64_t st_ino;
139 } __attribute__((__packed__)) tgt_stat64;
140
141 static OpenFlagTransTable openFlagTable[];
142
143 static const int TGT_O_RDONLY = 00000000; //!< O_RDONLY
144 static const int TGT_O_WRONLY = 00000001; //!< O_WRONLY
145 static const int TGT_O_RDWR = 00000002; //!< O_RDWR
146 static const int TGT_O_NONBLOCK = 00004000; //!< O_NONBLOCK
147 static const int TGT_O_APPEND = 00002000; //!< O_APPEND
148 static const int TGT_O_CREAT = 00000100; //!< O_CREAT
149 static const int TGT_O_TRUNC = 00001000; //!< O_TRUNC
150 static const int TGT_O_EXCL = 00000200; //!< O_EXCL
151 static const int TGT_O_NOCTTY = 00000400; //!< O_NOCTTY
152 static const int TGT_O_SYNC = 00010000; //!< O_SYNC
153// static const int TGT_O_DRD = 0x00010000; //!< O_DRD
154// static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO
155// static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE
156// static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC
157// static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC
158
159 static const int NUM_OPEN_FLAGS;
160
161 static const unsigned TGT_MAP_ANONYMOUS = 0x20;
162 static const unsigned TGT_MAP_FIXED = 0x10;
161
162 typedef struct {
163 int32_t uptime; /* Seconds since boot */
164 uint32_t loads[3]; /* 1, 5, and 15 minute load averages */
165 uint32_t totalram; /* Total usable main memory size */
166 uint32_t freeram; /* Available memory size */
167 uint32_t sharedram; /* Amount of shared memory */
168 uint32_t bufferram; /* Memory used by buffers */
169 uint32_t totalswap; /* Total swap space size */
170 uint32_t freeswap; /* swap space still available */
171 uint16_t procs; /* Number of current processes */
172 uint32_t totalhigh; /* Total high memory size */
173 uint32_t freehigh; /* Available high memory size */
174 uint32_t mem_unit; /* Memory unit size in bytes */
175 } tgt_sysinfo;
176
177 static bool mmapGrowsDown() { return true; }
178};
179
180#endif
163
164 typedef struct {
165 int32_t uptime; /* Seconds since boot */
166 uint32_t loads[3]; /* 1, 5, and 15 minute load averages */
167 uint32_t totalram; /* Total usable main memory size */
168 uint32_t freeram; /* Available memory size */
169 uint32_t sharedram; /* Amount of shared memory */
170 uint32_t bufferram; /* Memory used by buffers */
171 uint32_t totalswap; /* Total swap space size */
172 uint32_t freeswap; /* swap space still available */
173 uint16_t procs; /* Number of current processes */
174 uint32_t totalhigh; /* Total high memory size */
175 uint32_t freehigh; /* Available high memory size */
176 uint32_t mem_unit; /* Memory unit size in bytes */
177 } tgt_sysinfo;
178
179 static bool mmapGrowsDown() { return true; }
180};
181
182#endif