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Diffstat (limited to 'src/arch/arm/freebsd/freebsd.hh')
| -rw-r--r-- | src/arch/arm/freebsd/freebsd.hh | 356 |
1 files changed, 356 insertions, 0 deletions
diff --git a/src/arch/arm/freebsd/freebsd.hh b/src/arch/arm/freebsd/freebsd.hh new file mode 100644 index 000000000..b5654185b --- /dev/null +++ b/src/arch/arm/freebsd/freebsd.hh @@ -0,0 +1,356 @@ +/* + * Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com> + * All rights reserved. + * + * This software was developed by the University of Cambridge Computer + * Laboratory as part of the CTSRD Project, with support from the UK Higher + * Education Innovation Fund (HEIF). + * + * 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. + */ + +#ifndef __ARCH_ARM_FREEBSD_FREEBSD_HH__ +#define __ARCH_ARM_FREEBSD_FREEBSD_HH__ + +#include "kern/freebsd/freebsd.hh" + +class ArmFreebsd32 : public FreeBSD +{ + public: + + /// This table maps the target open() flags to the corresponding + /// host open() flags. + static OpenFlagTransTable openFlagTable[]; + + /// Number of entries in openFlagTable[]. + static const int NUM_OPEN_FLAGS; + + //@{ + /// Basic ARM FreeBSD types + typedef uint32_t size_t; + typedef uint32_t off_t; + typedef int32_t time_t; + typedef int32_t clock_t; + //@} + + //@{ + /// open(2) flag values. + 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_CREAT = 0x00000200; //!< O_CREAT + static const int TGT_O_EXCL = 0x00000800; //!< O_EXCL + static const int TGT_O_NOCTTY = 0x00008000; //!< O_NOCTTY + static const int TGT_O_TRUNC = 0x00000400; //!< O_TRUNC + static const int TGT_O_APPEND = 0x00000008; //!< O_APPEND + static const int TGT_O_NONBLOCK = 0x00000004; //!< O_NONBLOCK + static const int TGT_O_SYNC = 0x00000080; //!< O_SYNC + static const int TGT_FASYNC = 0x00000040; //!< FASYNC + static const int TGT_O_DIRECT = 0x00010000; //!< O_DIRECT + static const int TGT_O_DIRECTORY = 0x00020000; //!< O_DIRECTORY + static const int TGT_O_NOFOLLOW = 0x00000100; //!< O_NOFOLLOW + static const int TGT_O_CLOEXEC = 0x00100000; //!< O_CLOEXEC + //@} + + /// For mmap(). + static const unsigned TGT_MAP_ANONYMOUS = 0x1000; + static const unsigned TGT_MAP_FIXED = 0x0010; + + /// Limit struct for getrlimit/setrlimit. + struct rlimit { + uint32_t rlim_cur; //!< soft limit + uint32_t rlim_max; //!< hard limit + }; + + /// For gettimeofday(). + struct timeval { + int32_t tv_sec; //!< seconds + int32_t tv_usec; //!< microseconds + }; + + // For writev/readv + struct tgt_iovec { + uint32_t iov_base; // void * + uint32_t iov_len; + }; + + /* + * sizeof st 120 + * sizeof st_dev 4 + * sizeof st_ino 4 + * sizeof st_mode 2 + * sizeof st_nlink 2 + * sizeof st_uid 4 + * sizeof st_gid 4 + * sizeof st_rdev 4 + * sizeof st_atim 16 + * sizeof st_size 8 + * sizeof st_blocks 8 + * sizeof st_blksize 4 + * sizeof st_flags 4 + * sizeof st_gen 4 + * sizeof st_lspare 4 + */ + + typedef struct { + uint32_t st_dev; + uint32_t st_ino; + uint16_t st_mode; + uint16_t st_nlink; + uint32_t st_uid; + uint32_t st_gid; + uint32_t st_rdev; + 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; + uint64_t st_size; + uint64_t st_blocks; + uint32_t st_blksize; + uint32_t st_flags; + uint32_t st_gen; + uint32_t st_lspare; + uint64_t st_birthtimX; + uint64_t st_birthtim; + } tgt_stat; + + typedef struct { + uint32_t st_dev; + uint32_t st_ino; + uint16_t st_mode; + uint16_t st_nlink; + uint32_t st_uid; + uint32_t st_gid; + uint32_t st_rdev; + 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; + uint64_t st_size; + uint64_t st_blocks; + uint32_t st_blksize; + uint32_t st_flags; + uint32_t st_gen; + uint32_t st_lspare; + uint64_t st_birthtimX; + uint64_t st_birthtim; + } tgt_stat64; + + /// For getrusage(). + struct rusage { + struct timeval ru_utime; //!< user time used + struct timeval ru_stime; //!< system time used + int32_t ru_maxrss; //!< max rss + int32_t ru_ixrss; //!< integral shared memory size + int32_t ru_idrss; //!< integral unshared data " + int32_t ru_isrss; //!< integral unshared stack " + int32_t ru_minflt; //!< page reclaims - total vmfaults + int32_t ru_majflt; //!< page faults + int32_t ru_nswap; //!< swaps + int32_t ru_inblock; //!< block input operations + int32_t ru_oublock; //!< block output operations + int32_t ru_msgsnd; //!< messages sent + int32_t ru_msgrcv; //!< messages received + int32_t ru_nsignals; //!< signals received + int32_t ru_nvcsw; //!< voluntary context switches + int32_t ru_nivcsw; //!< involuntary " + }; + + /// For times(). + struct tms { + int32_t tms_utime; //!< user time + int32_t tms_stime; //!< system time + int32_t tms_cutime; //!< user time of children + int32_t tms_cstime; //!< system time of children + }; +}; + +class ArmFreebsd64 : public FreeBSD +{ + public: + + /// This table maps the target open() flags to the corresponding + /// host open() flags. + static OpenFlagTransTable openFlagTable[]; + + /// Number of entries in openFlagTable[]. + static const int NUM_OPEN_FLAGS; + + //@{ + /// Basic ARM FreeBSD types + typedef uint64_t size_t; + typedef uint64_t off_t; + typedef int64_t time_t; + typedef int64_t clock_t; + //@} + + //@{ + /// open(2) flag values. + 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_CREAT = 0x00000200; //!< O_CREAT + static const int TGT_O_EXCL = 0x00000800; //!< O_EXCL + static const int TGT_O_NOCTTY = 0x00008000; //!< O_NOCTTY + static const int TGT_O_TRUNC = 0x00000400; //!< O_TRUNC + static const int TGT_O_APPEND = 0x00000008; //!< O_APPEND + static const int TGT_O_NONBLOCK = 0x00000004; //!< O_NONBLOCK + static const int TGT_O_SYNC = 0x00000080; //!< O_SYNC + static const int TGT_FASYNC = 0x00000040; //!< FASYNC + static const int TGT_O_DIRECT = 0x00010000; //!< O_DIRECT + static const int TGT_O_DIRECTORY = 0x00020000; //!< O_DIRECTORY + static const int TGT_O_NOFOLLOW = 0x00000100; //!< O_NOFOLLOW + static const int TGT_O_CLOEXEC = 0x00100000; //!< O_CLOEXEC + //@} + + /// For mmap(). + static const unsigned TGT_MAP_ANONYMOUS = 0x1000; + static const unsigned TGT_MAP_FIXED = 0x0010; + + //@{ + /// For getrusage(). + static const int TGT_RUSAGE_SELF = 0; + static const int TGT_RUSAGE_CHILDREN = -1; + static const int TGT_RUSAGE_THREAD = 1; + //@} + + /// Resource enumeration for getrlimit(). + enum rlimit_resources { + TGT_RLIMIT_CPU = 0, + TGT_RLIMIT_FSIZE = 1, + TGT_RLIMIT_DATA = 2, + TGT_RLIMIT_STACK = 3, + TGT_RLIMIT_CORE = 4, + TGT_RLIMIT_RSS = 5, + TGT_RLIMIT_MEMLOCK = 6, + TGT_RLIMIT_NPROC = 7, + TGT_RLIMIT_NOFILE = 8, + TGT_RLIMIT_SBSIZE = 9, + TGT_RLIMIT_VMEM = 10, + TGT_RLIMIT_AS = TGT_RLIMIT_VMEM, + TGT_RLIMIT_NPTS = 11, + TGT_RLIMIT_SWAP = 12, + TGT_RLIMIT_KQUEUES = 13 + }; + + /// Limit struct for getrlimit/setrlimit. + struct rlimit { + uint64_t rlim_cur; //!< soft limit + uint64_t rlim_max; //!< hard limit + }; + + /// For gettimeofday(). + struct timeval { + int64_t tv_sec; //!< seconds + int64_t tv_usec; //!< microseconds + }; + + // For writev/readv + struct tgt_iovec { + uint64_t iov_base; // void * + uint64_t iov_len; + }; + + typedef struct { + uint32_t st_dev; + uint32_t st_ino; + uint16_t st_mode; + uint16_t st_nlink; + uint32_t st_uid; + uint32_t st_gid; + uint32_t st_rdev; + 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; + uint64_t st_size; + uint64_t st_blocks; + uint32_t st_blksize; + uint32_t st_flags; + uint32_t st_gen; + uint32_t st_lspare; + uint64_t st_birthtimX; + uint64_t st_birthtim; + } tgt_stat; + + typedef struct { + uint32_t st_dev; + uint32_t st_ino; + uint16_t st_mode; + uint16_t st_nlink; + uint32_t st_uid; + uint32_t st_gid; + uint32_t st_rdev; + 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; + uint64_t st_size; + uint64_t st_blocks; + uint32_t st_blksize; + uint32_t st_flags; + uint32_t st_gen; + uint32_t st_lspare; + uint64_t st_birthtimX; + uint64_t st_birthtim; + } tgt_stat64; + + /// For getrusage(). + struct rusage { + struct timeval ru_utime; //!< user time used + struct timeval ru_stime; //!< system time used + int64_t ru_maxrss; //!< max rss + int64_t ru_ixrss; //!< integral shared memory size + int64_t ru_idrss; //!< integral unshared data " + int64_t ru_isrss; //!< integral unshared stack " + int64_t ru_minflt; //!< page reclaims - total vmfaults + int64_t ru_majflt; //!< page faults + int64_t ru_nswap; //!< swaps + int64_t ru_inblock; //!< block input operations + int64_t ru_oublock; //!< block output operations + int64_t ru_msgsnd; //!< messages sent + int64_t ru_msgrcv; //!< messages received + int64_t ru_nsignals; //!< signals received + int64_t ru_nvcsw; //!< voluntary context switches + int64_t ru_nivcsw; //!< involuntary " + }; + + /// For times(). + struct tms { + int64_t tms_utime; //!< user time + int64_t tms_stime; //!< system time + int64_t tms_cutime; //!< user time of children + int64_t tms_cstime; //!< system time of children + }; +}; + +#endif |