linux.hh revision 2553 
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
29#ifndef __MIPS_MIPS_LINUX_HH
30#define __MIPS_MIPS_LINUX_HH
31
32#include "kern/linux/linux.hh"
33
34class MipsLinux : public Linux
35{
36  public:
37
38    /// This table maps the target open() flags to the corresponding
39    /// host open() flags.
40    static OpenFlagTransTable openFlagTable[];
41
42    /// Number of entries in openFlagTable[].
43    static const int NUM_OPEN_FLAGS;
44
45    //@{
46    /// open(2) flag values.
47    static const int TGT_O_RDONLY	= 00000000;	//!< O_RDONLY
48    static const int TGT_O_WRONLY	= 00000001;	//!< O_WRONLY
49    static const int TGT_O_RDWR	= 00000002;	//!< O_RDWR
50    static const int TGT_O_NONBLOCK = 00000004;	//!< O_NONBLOCK
51    static const int TGT_O_APPEND	= 00000010;	//!< O_APPEND
52    static const int TGT_O_CREAT	= 00001000;	//!< O_CREAT
53    static const int TGT_O_TRUNC	= 00002000;	//!< O_TRUNC
54    static const int TGT_O_EXCL	= 00004000;	//!< O_EXCL
55    static const int TGT_O_NOCTTY	= 00010000;	//!< O_NOCTTY
56    static const int TGT_O_SYNC	= 00040000;	//!< O_SYNC
57    static const int TGT_O_DRD	= 00100000;	//!< O_DRD
58    static const int TGT_O_DIRECTIO = 00200000;	//!< O_DIRECTIO
59    static const int TGT_O_CACHE	= 00400000;	//!< O_CACHE
60    static const int TGT_O_DSYNC	= 02000000;	//!< O_DSYNC
61    static const int TGT_O_RSYNC	= 04000000;	//!< O_RSYNC
62    //@}
63
64    /// For mmap().
65    static const unsigned TGT_MAP_ANONYMOUS = 0x10;
66
67    //@{
68    /// For getsysinfo().
69    static const unsigned GSI_PLATFORM_NAME = 103;  //!< platform name as string
70    static const unsigned GSI_CPU_INFO = 59;	//!< CPU information
71    static const unsigned GSI_PROC_TYPE = 60;	//!< get proc_type
72    static const unsigned GSI_MAX_CPU = 30;         //!< max # cpu's on this machine
73    static const unsigned GSI_CPUS_IN_BOX = 55;	//!< number of CPUs in system
74    static const unsigned GSI_PHYSMEM = 19;	        //!< Physical memory in KB
75    static const unsigned GSI_CLK_TCK = 42;	        //!< clock freq in Hz
76    //@}
77
78    //@{
79    /// For getrusage().
80    static const int TGT_RUSAGE_SELF = 0;
81    static const int TGT_RUSAGE_CHILDREN = -1;
82    static const int TGT_RUSAGE_BOTH = -2;
83    //@}
84
85    //@{
86    /// For setsysinfo().
87    static const unsigned SSI_IEEE_FP_CONTROL = 14; //!< ieee_set_fp_control()
88    //@}
89
90    //@{
91    /// ioctl() command codes.
92    static const unsigned TIOCGETP   = 0x40067408;
93    static const unsigned TIOCSETP   = 0x80067409;
94    static const unsigned TIOCSETN   = 0x8006740a;
95    static const unsigned TIOCSETC   = 0x80067411;
96    static const unsigned TIOCGETC   = 0x40067412;
97    static const unsigned FIONREAD   = 0x4004667f;
98    static const unsigned TIOCISATTY = 0x2000745e;
99    static const unsigned TIOCGETS   = 0x402c7413;
100    static const unsigned TIOCGETA   = 0x40127417;
101    //@}
102
103    /// For table().
104    static const int TBL_SYSINFO = 12;
105};
106
107#endif
108