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/*
* Copyright (c) 2006 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: Korey Sewell
*/
#ifndef __ARCH_RISCV_LINUX_LINUX_HH__
#define __ARCH_RISCV_LINUX_LINUX_HH__
#include "kern/linux/linux.hh"
class RiscvLinux : public Linux
{
public:
static const int TGT_SIGHUP = 1;
static const int TGT_SIGINT = 2;
static const int TGT_SIGQUIT = 3;
static const int TGT_SIGILL = 4;
static const int TGT_SIGTRAP = 5;
static const int TGT_SIGABRT = 6;
static const int TGT_SIGIOT = 6;
static const int TGT_SIGEMT = 7;
static const int TGT_SIGFPE = 8;
static const int TGT_SIGKILL = 9;
static const int TGT_SIGBUS = 10;
static const int TGT_SIGSEGV = 11;
static const int TGT_SIGSYS = 12;
static const int TGT_SIGPIPE = 13;
static const int TGT_SIGALRM = 14;
static const int TGT_SIGTERM = 15;
static const int TGT_SIGURG = 16;
static const int TGT_SIGSTOP = 17;
static const int TGT_SIGTSTP = 18;
static const int TGT_SIGCONT = 19;
static const int TGT_SIGCHLD = 20;
static const int TGT_SIGCLD = 20;
static const int TGT_SIGTTIN = 21;
static const int TGT_SIGTTOU = 22;
static const int TGT_SIGPOLL = 23;
static const int TGT_SIGIO = 23;
static const int TGT_SIGXCPU = 24;
static const int TGT_SIGXFSZ = 25;
static const int TGT_SIGVTALRM = 26;
static const int TGT_SIGPROF = 27;
static const int TGT_SIGWINCH = 28;
static const int TGT_SIGLOST = 29;
static const int TGT_SIGPWR = 29;
static const int TGT_SIGUSR1 = 30;
static const int TGT_SIGUSR2 = 31;
/// This table maps the target open() flags to the corresponding
/// host open() flags.
static SyscallFlagTransTable openFlagTable[];
/// Number of entries in openFlagTable[].
static const int NUM_OPEN_FLAGS;
//@{
/// open(2) flag values.
static const int TGT_O_RDONLY = 0x000000; //!< O_RDONLY
static const int TGT_O_WRONLY = 0x000001; //!< O_WRONLY
static const int TGT_O_RDWR = 0x000002; //!< O_RDWR
static const int TGT_O_CREAT = 0x000040; //!< O_CREAT
static const int TGT_O_EXCL = 0x000080; //!< O_EXCL
static const int TGT_O_NOCTTY = 0x000100; //!< O_NOCTTY
static const int TGT_O_TRUNC = 0x000200; //!< O_TRUNC
static const int TGT_O_APPEND = 0x000400; //!< O_APPEND
static const int TGT_O_NONBLOCK = 0x000800; //!< O_NONBLOCK
static const int TGT_O_SYNC = 0x001000; //!< O_SYNC
static const int TGT_FSYNC = 0x001000; //!< FSYNC
static const int TGT_FASYNC = 0x008000; //!< FASYNC
// The following are not present in riscv64-unknown-elf <fcntl.h>
static const int TGT_O_DSYNC = 0x010000; //!< O_DSYNC
static const int TGT_O_CLOEXEC = 0x040000; //!< O_CLOEXEC
static const int TGT_O_NOINHERIT = 0x040000; //!< O_NOINHERIT
static const int TGT_O_DIRECT = 0x080000; //!< O_DIRECT
static const int TGT_O_NOFOLLOW = 0x100000; //!< O_NOFOLLOW
static const int TGT_O_DIRECTORY = 0x200000; //!< O_DIRECTORY
// The following are not defined by riscv64-unknown-elf
static const int TGT_O_LARGEFILE = 0x020000; //!< O_LARGEFILE
static const int TGT_O_NOATIME = 0x800000; //!< O_NOATIME
static const int TGT_O_PATH = 0x400000; //!< O_PATH
//@}
// Only defined in riscv-unknown-elf for proxy kernel and not linux kernel
static const unsigned TGT_MAP_SHARED = 0x0001;
static const unsigned TGT_MAP_PRIVATE = 0x0002;
static const unsigned TGT_MAP_FIXED = 0x0010;
static const unsigned TGT_MAP_ANONYMOUS = 0x0020;
static const unsigned TGT_MAP_POPULATE = 0x1000;
static const unsigned TGT_MREMAP_FIXED = 0x0020;
static const unsigned NUM_MMAP_FLAGS;
typedef int64_t time_t;
typedef uint64_t dev_t;
typedef uint64_t ino_t;
typedef uint32_t mode_t;
typedef uint32_t nlink_t;
typedef uint32_t uid_t;
typedef uint32_t gid_t;
typedef int64_t off_t;
typedef uint64_t blksize_t;
typedef uint64_t blkcnt_t;
struct timespec {
time_t tv_sec;
int64_t tv_nsec;
};
typedef struct {
dev_t st_dev;
ino_t st_ino;
mode_t st_mode;
nlink_t st_nlink;
uid_t st_uid;
gid_t st_gid;
dev_t st_rdev;
dev_t __pad1;
off_t st_size;
blksize_t st_blksize;
blkcnt_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;
int32_t ___glibc_reserved[2];
} tgt_stat64;
};
#endif
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