| /* |
| * Copyright (c) 2003-2005 The Regents of The University of Michigan |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Authors: Gabe Black |
| */ |
| |
| #ifndef __ARCH_SPARC_LINUX_LINUX_HH__ |
| #define __ARCH_SPARC_LINUX_LINUX_HH__ |
| |
| #include "kern/linux/linux.hh" |
| |
| class SparcLinux : public Linux |
| { |
| public: |
| |
| typedef struct { |
| uint32_t st_dev; |
| char __pad1[4]; |
| uint64_t st_ino; |
| uint32_t st_mode; |
| uint16_t st_nlink; |
| uint32_t st_uid; |
| uint32_t st_gid; |
| uint32_t st_rdev; |
| char __pad2[4]; |
| int64_t st_size; |
| int64_t st_atimeX; |
| int64_t st_mtimeX; |
| int64_t st_ctimeX; |
| int64_t st_blksize; |
| int64_t st_blocks; |
| uint64_t __unused4[2]; |
| } tgt_stat; |
| |
| static OpenFlagTransTable openFlagTable[]; |
| |
| static const int TGT_O_RDONLY = 0x00000000; //!< O_RDONLY |
| static const int TGT_O_WRONLY = 0x00000001; //!< O_WRONLY |
| static const int TGT_O_RDWR = 0x00000002; //!< O_RDWR |
| static const int TGT_O_NONBLOCK = 0x00004000; //!< O_NONBLOCK |
| static const int TGT_O_APPEND = 0x00000008; //!< O_APPEND |
| static const int TGT_O_CREAT = 0x00000200; //!< O_CREAT |
| static const int TGT_O_TRUNC = 0x00000400; //!< O_TRUNC |
| static const int TGT_O_EXCL = 0x00000800; //!< O_EXCL |
| static const int TGT_O_NOCTTY = 0x00008000; //!< O_NOCTTY |
| static const int TGT_O_SYNC = 0x00002000; //!< O_SYNC |
| // static const int TGT_O_DRD = 0x00010000; //!< O_DRD |
| // static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO |
| // static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE |
| // static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC |
| // static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC |
| |
| static const int NUM_OPEN_FLAGS; |
| |
| static const unsigned TGT_MAP_ANONYMOUS = 0x20; |
| static const unsigned TGT_MAP_FIXED = 0x10; |
| |
| typedef struct { |
| int64_t uptime; /* Seconds since boot */ |
| uint64_t loads[3]; /* 1, 5, and 15 minute load averages */ |
| uint64_t totalram; /* Total usable main memory size */ |
| uint64_t freeram; /* Available memory size */ |
| uint64_t sharedram; /* Amount of shared memory */ |
| uint64_t bufferram; /* Memory used by buffers */ |
| uint64_t totalswap; /* Total swap space size */ |
| uint64_t freeswap; /* swap space still available */ |
| uint16_t procs; /* Number of current processes */ |
| uint64_t totalhigh; /* Total high memory size */ |
| uint64_t freehigh; /* Available high memory size */ |
| uint64_t mem_unit; /* Memory unit size in bytes */ |
| } tgt_sysinfo; |
| |
| //@{ |
| /// ioctl() command codes. |
| /// These were calculated using the SPARC Linux headers on an x86 |
| /// machine and thus may not be correct. It would be good to |
| /// verify/update these values on an actual SPARC Linux machine. |
| static const unsigned TGT_TCGETA = 0x40125401; |
| static const unsigned TGT_TCSETAW = 0x80125403; |
| static const unsigned TGT_TCGETS = 0x40385408; |
| static const unsigned TGT_FIONREAD = 0x4004667f; |
| static const unsigned TGT_TIOCGETP = 0x40067408; |
| static const unsigned TGT_TIOCSETP = 0x80067409; |
| static const unsigned TGT_TIOCSETN = 0x8006740a; |
| //@} |
| |
| static bool |
| isTtyReq(unsigned req) |
| { |
| switch (req) { |
| case TGT_TIOCGETP: |
| case TGT_TIOCSETP: |
| case TGT_TIOCSETN: |
| case TGT_TCGETS: |
| case TGT_TCGETA: |
| case TGT_TCSETAW: |
| return true; |
| default: |
| return false; |
| } |
| } |
| }; |
| |
| class Sparc32Linux : public SparcLinux |
| { |
| public: |
| |
| typedef struct { |
| uint64_t st_dev; |
| uint64_t st_ino; |
| uint32_t st_mode; |
| uint32_t st_nlink; |
| uint32_t st_uid; |
| uint32_t st_gid; |
| uint64_t st_rdev; |
| uint8_t __pad3[8]; |
| int64_t st_size; |
| int32_t st_blksize; |
| uint8_t __pad4[8]; |
| int64_t st_blocks; |
| uint64_t st_atimeX; |
| uint64_t st_atime_nsec; |
| uint64_t st_mtimeX; |
| uint64_t st_mtime_nsec; |
| uint64_t st_ctimeX; |
| uint64_t st_ctime_nsec; |
| uint32_t __unused4; |
| uint32_t __unused5; |
| } tgt_stat64; |
| |
| typedef struct { |
| int32_t uptime; /* Seconds since boot */ |
| uint32_t loads[3]; /* 1, 5, and 15 minute load averages */ |
| uint32_t totalram; /* Total usable main memory size */ |
| uint32_t freeram; /* Available memory size */ |
| uint32_t sharedram; /* Amount of shared memory */ |
| uint32_t bufferram; /* Memory used by buffers */ |
| uint32_t totalswap; /* Total swap space size */ |
| uint32_t freeswap; /* swap space still available */ |
| uint16_t procs; /* Number of current processes */ |
| uint32_t totalhigh; /* Total high memory size */ |
| uint32_t freehigh; /* Available high memory size */ |
| uint32_t mem_unit; /* Memory unit size in bytes */ |
| } tgt_sysinfo; |
| |
| /// Resource constants for getrlimit() (overide some generics). |
| static const unsigned TGT_RLIMIT_NPROC = 7; |
| static const unsigned TGT_RLIMIT_NOFILE = 6; |
| }; |
| |
| #endif |