1/*
2 * Copyright (c) 2006 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 __ARCH_RISCV_LINUX_LINUX_HH__
32#define __ARCH_RISCV_LINUX_LINUX_HH__
33
34#include "kern/linux/linux.hh"
35
36class RiscvLinux : public Linux
37{
38 public:
39 static const int TGT_SIGHUP = 1;
40 static const int TGT_SIGINT = 2;
41 static const int TGT_SIGQUIT = 3;
42 static const int TGT_SIGILL = 4;
43 static const int TGT_SIGTRAP = 5;
44 static const int TGT_SIGABRT = 6;
45 static const int TGT_SIGIOT = 6;
46 static const int TGT_SIGEMT = 7;
47 static const int TGT_SIGFPE = 8;
48 static const int TGT_SIGKILL = 9;
49 static const int TGT_SIGBUS = 10;
50 static const int TGT_SIGSEGV = 11;
51 static const int TGT_SIGSYS = 12;
52 static const int TGT_SIGPIPE = 13;
53 static const int TGT_SIGALRM = 14;
54 static const int TGT_SIGTERM = 15;
55 static const int TGT_SIGURG = 16;
56 static const int TGT_SIGSTOP = 17;
57 static const int TGT_SIGTSTP = 18;
58 static const int TGT_SIGCONT = 19;
59 static const int TGT_SIGCHLD = 20;
60 static const int TGT_SIGCLD = 20;
61 static const int TGT_SIGTTIN = 21;
62 static const int TGT_SIGTTOU = 22;
63 static const int TGT_SIGPOLL = 23;
64 static const int TGT_SIGIO = 23;
65 static const int TGT_SIGXCPU = 24;
66 static const int TGT_SIGXFSZ = 25;
67 static const int TGT_SIGVTALRM = 26;
68 static const int TGT_SIGPROF = 27;
69 static const int TGT_SIGWINCH = 28;
70 static const int TGT_SIGLOST = 29;
71 static const int TGT_SIGPWR = 29;
72 static const int TGT_SIGUSR1 = 30;
73 static const int TGT_SIGUSR2 = 31;
74
75 /// This table maps the target open() flags to the corresponding
76 /// host open() flags.
77 static SyscallFlagTransTable openFlagTable[];
78
79 /// Number of entries in openFlagTable[].
80 static const int NUM_OPEN_FLAGS;
81
82 //@{
83 /// open(2) flag values.
84 static const int TGT_O_RDONLY = 0x000000; //!< O_RDONLY
85 static const int TGT_O_WRONLY = 0x000001; //!< O_WRONLY
86 static const int TGT_O_RDWR = 0x000002; //!< O_RDWR
87 static const int TGT_O_CREAT = 0x000040; //!< O_CREAT
88 static const int TGT_O_EXCL = 0x000080; //!< O_EXCL
89 static const int TGT_O_NOCTTY = 0x000100; //!< O_NOCTTY
90 static const int TGT_O_TRUNC = 0x000200; //!< O_TRUNC
91 static const int TGT_O_APPEND = 0x000400; //!< O_APPEND
92 static const int TGT_O_NONBLOCK = 0x000800; //!< O_NONBLOCK
93 static const int TGT_O_SYNC = 0x001000; //!< O_SYNC
94 static const int TGT_FSYNC = 0x001000; //!< FSYNC
95 static const int TGT_FASYNC = 0x008000; //!< FASYNC
96 // The following are not present in riscv64-unknown-elf <fcntl.h>
97 static const int TGT_O_DSYNC = 0x010000; //!< O_DSYNC
98 static const int TGT_O_CLOEXEC = 0x040000; //!< O_CLOEXEC
99 static const int TGT_O_NOINHERIT = 0x040000; //!< O_NOINHERIT
100 static const int TGT_O_DIRECT = 0x080000; //!< O_DIRECT
101 static const int TGT_O_NOFOLLOW = 0x100000; //!< O_NOFOLLOW
102 static const int TGT_O_DIRECTORY = 0x200000; //!< O_DIRECTORY
103 // The following are not defined by riscv64-unknown-elf
104 static const int TGT_O_LARGEFILE = 0x020000; //!< O_LARGEFILE
105 static const int TGT_O_NOATIME = 0x800000; //!< O_NOATIME
106 static const int TGT_O_PATH = 0x400000; //!< O_PATH
107 //@}
108
109 // Only defined in riscv-unknown-elf for proxy kernel and not linux kernel
110 static const unsigned TGT_MAP_SHARED = 0x0001;
111 static const unsigned TGT_MAP_PRIVATE = 0x0002;
112 static const unsigned TGT_MAP_FIXED = 0x0010;
113 static const unsigned TGT_MAP_ANONYMOUS = 0x0020;
114 static const unsigned TGT_MAP_POPULATE = 0x1000;
115 static const unsigned TGT_MREMAP_FIXED = 0x0020;
116
117 static const unsigned NUM_MMAP_FLAGS;
118
119 typedef int64_t time_t;
120 typedef uint64_t dev_t;
121 typedef uint64_t ino_t;
122 typedef uint32_t mode_t;
123 typedef uint32_t nlink_t;
124 typedef uint32_t uid_t;
125 typedef uint32_t gid_t;
126 typedef int64_t off_t;
127 typedef uint64_t blksize_t;
128 typedef uint64_t blkcnt_t;
129
130 struct timespec {
131 time_t tv_sec;
132 int64_t tv_nsec;
133 };
134
135 typedef struct {
136 dev_t st_dev;
137 ino_t st_ino;
138 mode_t st_mode;
139 nlink_t st_nlink;
140 uid_t st_uid;
141 gid_t st_gid;
142 dev_t st_rdev;
143 dev_t __pad1;
144 off_t st_size;
145 blksize_t st_blksize;
146 blkcnt_t st_blocks;
147 uint64_t st_atimeX;
148 uint64_t st_atime_nsec;
149 uint64_t st_mtimeX;
150 uint64_t st_mtime_nsec;
151 uint64_t st_ctimeX;
152 uint64_t st_ctime_nsec;
153 int32_t ___glibc_reserved[2];
154 } tgt_stat64;
| 1/*
2 * Copyright (c) 2006 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 __ARCH_RISCV_LINUX_LINUX_HH__
32#define __ARCH_RISCV_LINUX_LINUX_HH__
33
34#include "kern/linux/linux.hh"
35
36class RiscvLinux : public Linux
37{
38 public:
39 static const int TGT_SIGHUP = 1;
40 static const int TGT_SIGINT = 2;
41 static const int TGT_SIGQUIT = 3;
42 static const int TGT_SIGILL = 4;
43 static const int TGT_SIGTRAP = 5;
44 static const int TGT_SIGABRT = 6;
45 static const int TGT_SIGIOT = 6;
46 static const int TGT_SIGEMT = 7;
47 static const int TGT_SIGFPE = 8;
48 static const int TGT_SIGKILL = 9;
49 static const int TGT_SIGBUS = 10;
50 static const int TGT_SIGSEGV = 11;
51 static const int TGT_SIGSYS = 12;
52 static const int TGT_SIGPIPE = 13;
53 static const int TGT_SIGALRM = 14;
54 static const int TGT_SIGTERM = 15;
55 static const int TGT_SIGURG = 16;
56 static const int TGT_SIGSTOP = 17;
57 static const int TGT_SIGTSTP = 18;
58 static const int TGT_SIGCONT = 19;
59 static const int TGT_SIGCHLD = 20;
60 static const int TGT_SIGCLD = 20;
61 static const int TGT_SIGTTIN = 21;
62 static const int TGT_SIGTTOU = 22;
63 static const int TGT_SIGPOLL = 23;
64 static const int TGT_SIGIO = 23;
65 static const int TGT_SIGXCPU = 24;
66 static const int TGT_SIGXFSZ = 25;
67 static const int TGT_SIGVTALRM = 26;
68 static const int TGT_SIGPROF = 27;
69 static const int TGT_SIGWINCH = 28;
70 static const int TGT_SIGLOST = 29;
71 static const int TGT_SIGPWR = 29;
72 static const int TGT_SIGUSR1 = 30;
73 static const int TGT_SIGUSR2 = 31;
74
75 /// This table maps the target open() flags to the corresponding
76 /// host open() flags.
77 static SyscallFlagTransTable openFlagTable[];
78
79 /// Number of entries in openFlagTable[].
80 static const int NUM_OPEN_FLAGS;
81
82 //@{
83 /// open(2) flag values.
84 static const int TGT_O_RDONLY = 0x000000; //!< O_RDONLY
85 static const int TGT_O_WRONLY = 0x000001; //!< O_WRONLY
86 static const int TGT_O_RDWR = 0x000002; //!< O_RDWR
87 static const int TGT_O_CREAT = 0x000040; //!< O_CREAT
88 static const int TGT_O_EXCL = 0x000080; //!< O_EXCL
89 static const int TGT_O_NOCTTY = 0x000100; //!< O_NOCTTY
90 static const int TGT_O_TRUNC = 0x000200; //!< O_TRUNC
91 static const int TGT_O_APPEND = 0x000400; //!< O_APPEND
92 static const int TGT_O_NONBLOCK = 0x000800; //!< O_NONBLOCK
93 static const int TGT_O_SYNC = 0x001000; //!< O_SYNC
94 static const int TGT_FSYNC = 0x001000; //!< FSYNC
95 static const int TGT_FASYNC = 0x008000; //!< FASYNC
96 // The following are not present in riscv64-unknown-elf <fcntl.h>
97 static const int TGT_O_DSYNC = 0x010000; //!< O_DSYNC
98 static const int TGT_O_CLOEXEC = 0x040000; //!< O_CLOEXEC
99 static const int TGT_O_NOINHERIT = 0x040000; //!< O_NOINHERIT
100 static const int TGT_O_DIRECT = 0x080000; //!< O_DIRECT
101 static const int TGT_O_NOFOLLOW = 0x100000; //!< O_NOFOLLOW
102 static const int TGT_O_DIRECTORY = 0x200000; //!< O_DIRECTORY
103 // The following are not defined by riscv64-unknown-elf
104 static const int TGT_O_LARGEFILE = 0x020000; //!< O_LARGEFILE
105 static const int TGT_O_NOATIME = 0x800000; //!< O_NOATIME
106 static const int TGT_O_PATH = 0x400000; //!< O_PATH
107 //@}
108
109 // Only defined in riscv-unknown-elf for proxy kernel and not linux kernel
110 static const unsigned TGT_MAP_SHARED = 0x0001;
111 static const unsigned TGT_MAP_PRIVATE = 0x0002;
112 static const unsigned TGT_MAP_FIXED = 0x0010;
113 static const unsigned TGT_MAP_ANONYMOUS = 0x0020;
114 static const unsigned TGT_MAP_POPULATE = 0x1000;
115 static const unsigned TGT_MREMAP_FIXED = 0x0020;
116
117 static const unsigned NUM_MMAP_FLAGS;
118
119 typedef int64_t time_t;
120 typedef uint64_t dev_t;
121 typedef uint64_t ino_t;
122 typedef uint32_t mode_t;
123 typedef uint32_t nlink_t;
124 typedef uint32_t uid_t;
125 typedef uint32_t gid_t;
126 typedef int64_t off_t;
127 typedef uint64_t blksize_t;
128 typedef uint64_t blkcnt_t;
129
130 struct timespec {
131 time_t tv_sec;
132 int64_t tv_nsec;
133 };
134
135 typedef struct {
136 dev_t st_dev;
137 ino_t st_ino;
138 mode_t st_mode;
139 nlink_t st_nlink;
140 uid_t st_uid;
141 gid_t st_gid;
142 dev_t st_rdev;
143 dev_t __pad1;
144 off_t st_size;
145 blksize_t st_blksize;
146 blkcnt_t st_blocks;
147 uint64_t st_atimeX;
148 uint64_t st_atime_nsec;
149 uint64_t st_mtimeX;
150 uint64_t st_mtime_nsec;
151 uint64_t st_ctimeX;
152 uint64_t st_ctime_nsec;
153 int32_t ___glibc_reserved[2];
154 } tgt_stat64;
|