1/* |
2 * Copyright (c) 2010 ARM Limited 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 * Copyright (c) 2003-2005 The Regents of The University of Michigan 15 * Copyright (c) 2007-2008 The Florida State University 16 * All rights reserved. 17 * 18 * Redistribution and use in source and binary forms, with or without 19 * modification, are permitted provided that the following conditions are 20 * met: redistributions of source code must retain the above copyright 21 * notice, this list of conditions and the following disclaimer; --- 11 unchanged lines hidden (view full) --- 33 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 34 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 35 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 36 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 37 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 38 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 39 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 40 * |
41 * Authors: Ali Saidi 42 * Stephen Hines |
43 */ 44 45#ifndef __ARCH_ARM_LINUX_LINUX_HH__ 46#define __ARCH_ARM_LINUX_LINUX_HH__ 47 48#include "kern/linux/linux.hh" 49 50class ArmLinux : public Linux 51{ 52 public: 53 54 /// This table maps the target open() flags to the corresponding 55 /// host open() flags. 56 static OpenFlagTransTable openFlagTable[]; 57 58 /// Number of entries in openFlagTable[]. 59 static const int NUM_OPEN_FLAGS; 60 61 //@{ |
62 /// Basic ARM Linux types 63 typedef uint32_t size_t; 64 typedef uint32_t off_t; 65 typedef int32_t time_t; 66 typedef int32_t clock_t; 67 //@} 68 69 //@{ |
70 /// open(2) flag values. 71 static const int TGT_O_RDONLY = 00000000; //!< O_RDONLY 72 static const int TGT_O_WRONLY = 00000001; //!< O_WRONLY 73 static const int TGT_O_RDWR = 00000002; //!< O_RDWR 74 static const int TGT_O_CREAT = 00000100; //!< O_CREAT 75 static const int TGT_O_EXCL = 00000200; //!< O_EXCL 76 static const int TGT_O_NOCTTY = 00000400; //!< O_NOCTTY 77 static const int TGT_O_TRUNC = 00001000; //!< O_TRUNC --- 45 unchanged lines hidden (view full) --- 123 TGT_RLIMIT_RSS = 5, 124 TGT_RLIMIT_NPROC = 6, 125 TGT_RLIMIT_NOFILE = 7, 126 TGT_RLIMIT_MEMLOCK = 8, 127 TGT_RLIMIT_AS = 9, 128 TGT_RLIMIT_LOCKS = 10 129 }; 130 |
131 /// Limit struct for getrlimit/setrlimit. 132 struct rlimit { 133 uint32_t rlim_cur; //!< soft limit 134 uint32_t rlim_max; //!< hard limit 135 }; 136 137 /// For gettimeofday(). 138 struct timeval { 139 int32_t tv_sec; //!< seconds 140 int32_t tv_usec; //!< microseconds 141 }; 142 143 // For writev/readv 144 struct tgt_iovec { 145 uint32_t iov_base; // void * 146 uint32_t iov_len; 147 }; 148 149 |
150 typedef struct { 151 uint32_t st_dev; 152 uint32_t st_ino; 153 uint16_t st_mode; 154 uint16_t st_nlink; 155 uint16_t st_uid; 156 uint16_t st_gid; 157 uint32_t st_rdev; --- 40 unchanged lines hidden (view full) --- 198 uint32_t totalswap; /* Total swap space size */ 199 uint32_t freeswap; /* swap space still available */ 200 uint16_t procs; /* Number of current processes */ 201 uint32_t totalhigh; /* Total high memory size */ 202 uint32_t freehigh; /* Available high memory size */ 203 uint32_t mem_unit; /* Memory unit size in bytes */ 204 } tgt_sysinfo; 205 |
206 /// For getrusage(). 207 struct rusage { 208 struct timeval ru_utime; //!< user time used 209 struct timeval ru_stime; //!< system time used 210 int32_t ru_maxrss; //!< max rss 211 int32_t ru_ixrss; //!< integral shared memory size 212 int32_t ru_idrss; //!< integral unshared data " 213 int32_t ru_isrss; //!< integral unshared stack " 214 int32_t ru_minflt; //!< page reclaims - total vmfaults 215 int32_t ru_majflt; //!< page faults 216 int32_t ru_nswap; //!< swaps 217 int32_t ru_inblock; //!< block input operations 218 int32_t ru_oublock; //!< block output operations 219 int32_t ru_msgsnd; //!< messages sent 220 int32_t ru_msgrcv; //!< messages received 221 int32_t ru_nsignals; //!< signals received 222 int32_t ru_nvcsw; //!< voluntary context switches 223 int32_t ru_nivcsw; //!< involuntary " 224 }; |
225 |
226 /// For times(). 227 struct tms { 228 int32_t tms_utime; //!< user time 229 int32_t tms_stime; //!< system time 230 int32_t tms_cutime; //!< user time of children 231 int32_t tms_cstime; //!< system time of children 232 }; 233 234 |
235}; 236 237#endif |