/*--------------------------------------------------------------------*/
/*--- mips/Linux-specific kernel interface. vki-mips32-linux.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2010-2017 RT-RK
mips-valgrind@rt-rk.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
#ifndef __VKI_MIPS32_LINUX_H
#define __VKI_MIPS32_LINUX_H
#include <config.h>
// mips endian
#if defined (_MIPSEL)
#define VKI_LITTLE_ENDIAN 1
#elif defined (_MIPSEB)
#define VKI_BIG_ENDIAN 1
#endif
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-generic/int-ll64.h
//----------------------------------------------------------------------
typedef __signed__ char __vki_s8;
typedef unsigned char __vki_u8;
typedef __signed__ short __vki_s16;
typedef unsigned short __vki_u16;
typedef __signed__ int __vki_s32;
typedef unsigned int __vki_u32;
typedef __signed char vki_s8;
typedef unsigned char vki_u8;
typedef __signed short vki_s16;
typedef unsigned short vki_u16;
typedef __signed int vki_s32;
typedef unsigned int vki_u32;
typedef __signed__ long long __vki_s64;
typedef unsigned long long __vki_u64;
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/page.h
//----------------------------------------------------------------------
/* MIPS32 uses runtime pagesize detection */
extern UWord VKI_PAGE_SHIFT;
extern UWord VKI_PAGE_SIZE;
#define VKI_PAGE_MASK (~(VKI_PAGE_SIZE-1))
#define VKI_MAX_PAGE_SHIFT 16
#define VKI_MAX_PAGE_SIZE (1UL << VKI_MAX_PAGE_SHIFT)
//----------------------------------------------------------------------
// From linux-2.6.35.9/arch/mips/include/bits/shm.h
//----------------------------------------------------------------------
#define VKI_SHMLBA 0x40000
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm/signal.h
//----------------------------------------------------------------------
#define VKI_MINSIGSTKSZ 2048
#define VKI_SIG_BLOCK 1 /* for blocking signals */
#define VKI_SIG_UNBLOCK 2 /* for unblocking signals */
#define VKI_SIG_SETMASK 3 /* for setting the signal mask */
/* Type of a signal handler. */
typedef void __vki_signalfn_t(int);
typedef __vki_signalfn_t __user *__vki_sighandler_t;
typedef void __vki_restorefn_t(void);
typedef __vki_restorefn_t __user *__vki_sigrestore_t;
#define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */
#define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */
#define _VKI_NSIG 128
#define _VKI_NSIG_BPW 32
#define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW)
typedef unsigned long vki_old_sigset_t; /* at least 32 bits */
typedef struct {
unsigned long sig[_VKI_NSIG_WORDS];
} vki_sigset_t;
#define VKI_SIGHUP 1 /* Hangup (POSIX). */
#define VKI_SIGINT 2 /* Interrupt (ANSI). */
#define VKI_SIGQUIT 3 /* Quit (POSIX). */
#define VKI_SIGILL 4 /* Illegal instruction (ANSI). */
#define VKI_SIGTRAP 5 /* Trace trap (POSIX). */
#define VKI_SIGIOT 6 /* IOT trap (4.2 BSD). */
#define VKI_SIGABRT VKI_SIGIOT /* Abort (ANSI). */
#define VKI_SIGEMT 7
#define VKI_SIGFPE 8 /* Floating-point exception (ANSI). */
#define VKI_SIGKILL 9 /* Kill, unblockable (POSIX). */
#define VKI_SIGBUS 10 /* BUS error (4.2 BSD). */
#define VKI_SIGSEGV 11 /* Segmentation violation (ANSI). */
#define VKI_SIGSYS 12
#define VKI_SIGPIPE 13 /* Broken pipe (POSIX). */
#define VKI_SIGALRM 14 /* Alarm clock (POSIX). */
#define VKI_SIGTERM 15 /* Termination (ANSI). */
#define VKI_SIGUSR1 16 /* User-defined signal 1 (POSIX). */
#define VKI_SIGUSR2 17 /* User-defined signal 2 (POSIX). */
#define VKI_SIGCHLD 18 /* Child status has changed (POSIX). */
#define VKI_SIGCLD VKI_SIGCHLD /* Same as SIGCHLD (System V). */
#define VKI_SIGPWR 19 /* Power failure restart (System V). */
#define VKI_SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */
#define VKI_SIGURG 21 /* Urgent condition on socket (4.2 BSD). */
#define VKI_SIGIO 22 /* I/O now possible (4.2 BSD). */
#define VKI_SIGPOLL VKI_SIGIO /* Pollable event occurred (System V). */
#define VKI_SIGSTOP 23 /* Stop, unblockable (POSIX). */
#define VKI_SIGTSTP 24 /* Keyboard stop (POSIX). */
#define VKI_SIGCONT 25 /* Continue (POSIX). */
#define VKI_SIGTTIN 26 /* Background read from tty (POSIX). */
#define VKI_SIGTTOU 27 /* Background write to tty (POSIX). */
#define VKI_SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */
#define VKI_SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */
#define VKI_SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */
#define VKI_SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */
/* These should not be considered constants from userland. */
#define VKI_SIGRTMIN 32
// [[This was (_NSIG-1) in 2.4.X... not sure if it matters.]]
#define VKI_SIGRTMAX _VKI_NSIG
#define VKI_SA_ONSTACK 0x08000000
#define VKI_SA_RESETHAND 0x80000000
#define VKI_SA_RESTART 0x10000000
#define VKI_SA_SIGINFO 0x00000008
#define VKI_SA_NODEFER 0x40000000
#define VKI_SA_NOCLDWAIT 0x00010000
#define VKI_SA_NOCLDSTOP 0x00000001
#define VKI_SA_NOMASK VKI_SA_NODEFER
#define VKI_SA_ONESHOT VKI_SA_RESETHAND
//#define VKI_SA_INTERRUPT 0x20000000 /* dummy -- ignored */
#define VKI_SA_RESTORER 0x04000000
#define VKI_SS_ONSTACK 1
#define VKI_SS_DISABLE 2
struct vki_old_sigaction {
// [[Nb: a 'k' prefix is added to "sa_handler" because
// bits/sigaction.h (which gets dragged in somehow via signal.h)
// #defines it as something else. Since that is done for glibc's
// purposes, which we don't care about here, we use our own name.]]
unsigned long sa_flags;
__vki_sighandler_t ksa_handler;
vki_old_sigset_t sa_mask;
__vki_sigrestore_t sa_restorer;
};
struct vki_sigaction {
unsigned int sa_flags;
__vki_sighandler_t sa_handler;
vki_sigset_t sa_mask;
};
struct vki_sigaction_base {
// [[See comment about extra 'k' above]]
unsigned long sa_flags;
__vki_sighandler_t ksa_handler;
vki_sigset_t sa_mask; /* mask last for extensibility */
__vki_sigrestore_t sa_restorer;
};
/* On Linux we use the same type for passing sigactions to
and from the kernel. Hence: */
typedef struct vki_sigaction_base vki_sigaction_toK_t;
typedef struct vki_sigaction_base vki_sigaction_fromK_t;
typedef struct vki_sigaltstack {
void __user *ss_sp;
vki_size_t ss_size;
int ss_flags;
} vki_stack_t;
//----------------------------------------------------------------------
// From 2.6.35.5/include/asm-mips/sigcontext.h
//----------------------------------------------------------------------
struct _vki_fpreg {
unsigned short significand[4];
unsigned short exponent;
};
struct _vki_fpxreg {
unsigned short significand[4];
unsigned short exponent;
unsigned short padding[3];
};
struct _vki_xmmreg {
unsigned long element[4];
};
struct _vki_fpstate {
/* Regular FPU environment */
unsigned long cw;
unsigned long sw;
unsigned long tag;
unsigned long ipoff;
unsigned long cssel;
unsigned long dataoff;
unsigned long datasel;
struct _vki_fpreg _st[8];
unsigned short status;
unsigned short magic; /* 0xffff = regular FPU data only */
/* FXSR FPU environment */
unsigned long _fxsr_env[6]; /* FXSR FPU env is ignored */
unsigned long mxcsr;
unsigned long reserved;
struct _vki_fpxreg _fxsr_st[8]; /* FXSR FPU reg data is ignored */
struct _vki_xmmreg _xmm[8];
unsigned long padding[56];
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/sigcontext.h
//----------------------------------------------------------------------
struct vki_sigcontext {
unsigned int sc_regmask; /* Unused */
unsigned int sc_status; /* Unused */
unsigned long long sc_pc;
unsigned long long sc_regs[32];
unsigned long long sc_fpregs[32];
unsigned int sc_acx; /* Was sc_ownedfp */
unsigned int sc_fpc_csr;
unsigned int sc_fpc_eir; /* Unused */
unsigned int sc_used_math;
unsigned int sc_dsp; /* dsp status, was sc_ssflags */
unsigned long long sc_mdhi;
unsigned long long sc_mdlo;
unsigned long sc_hi1; /* Was sc_cause */
unsigned long sc_lo1; /* Was sc_badvaddr */
unsigned long sc_hi2; /* Was sc_sigset[4] */
unsigned long sc_lo2;
unsigned long sc_hi3;
unsigned long sc_lo3;
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/mman.h
//----------------------------------------------------------------------
#define VKI_PROT_NONE 0x0 /* No page permissions */
#define VKI_PROT_READ 0x1 /* page can be read */
#define VKI_PROT_WRITE 0x2 /* page can be written */
#define VKI_PROT_EXEC 0x4 /* page can be executed */
#define VKI_PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
#define VKI_PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
#define VKI_MAP_SHARED 0x001 /* Share changes */
#define VKI_MAP_PRIVATE 0x002 /* Changes are private */
#define VKI_MAP_FIXED 0x010 /* Interpret addr exactly */
#define VKI_MAP_NORESERVE 0x0400 /* don't reserve swap pages */
/* These are linux-specific */
#define VKI_MAP_NORESERVE 0x0400 /* don't check for reservations */
#define VKI_MAP_ANONYMOUS 0x0800 /* don't use a file */
#define VKI_MAP_GROWSDOWN 0x1000 /* stack-like segment */
#define VKI_MAP_DENYWRITE 0x2000 /* ETXTBSY */
#define VKI_MAP_EXECUTABLE 0x4000 /* mark it as an executable */
#define VKI_MAP_LOCKED 0x8000 /* pages are locked */
#define VKI_MAP_POPULATE 0x10000 /* populate (prefault) pagetables */
#define VKI_MAP_NONBLOCK 0x20000 /* do not block on IO */
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/fcntl.h
//----------------------------------------------------------------------
#define VKI_O_ACCMODE 03
#define VKI_O_RDONLY 00
#define VKI_O_WRONLY 01
#define VKI_O_RDWR 02
#define VKI_O_CREAT 0x0100 /* not fcntl */
#define VKI_O_EXCL 0x0400 /* not fcntl */
#define VKI_O_TRUNC 0x0200 /* not fcntl */
#define VKI_O_APPEND 0x0008
#define VKI_O_NONBLOCK 0x0080
#define VKI_O_LARGEFILE 0x2000
#define VKI_AT_FDCWD -100
#define VKI_F_DUPFD 0 /* dup */
#define VKI_F_GETFD 1 /* get close_on_exec */
#define VKI_F_SETFD 2 /* set/clear close_on_exec */
#define VKI_F_GETFL 3 /* get file->f_flags */
#define VKI_F_SETFL 4 /* set file->f_flags */
#define VKI_F_GETLK 14
#define VKI_F_SETLK 6
#define VKI_F_SETLKW 7
#define VKI_F_SETOWN 24 /* for sockets. */
#define VKI_F_GETOWN 23 /* for sockets. */
#define VKI_F_SETSIG 10 /* for sockets. */
#define VKI_F_GETSIG 11 /* for sockets. */
#define VKI_F_SETOWN_EX 15
#define VKI_F_GETOWN_EX 16
#define VKI_F_OFD_GETLK 36
#define VKI_F_OFD_SETLK 37
#define VKI_F_OFD_SETLKW 38
#define VKI_F_GETLK64 33 /* using 'struct flock64' */
#define VKI_F_SETLK64 34
#define VKI_F_SETLKW64 35
/* for F_[GET|SET]FL */
#define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */
#define VKI_F_LINUX_SPECIFIC_BASE 1024
struct vki_f_owner_ex {
int type;
__vki_kernel_pid_t pid;
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/resource.h
//----------------------------------------------------------------------
#define VKI_RLIMIT_DATA 2 /* max data size */
#define VKI_RLIMIT_STACK 3 /* max stack size */
#define VKI_RLIMIT_CORE 4 /* max core file size */
#define VKI_RLIMIT_NOFILE 5 /* max number of open files */
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/socket.h
//----------------------------------------------------------------------
#define VKI_SOL_SOCKET 0xffff
#define VKI_SO_TYPE 0x1008
#define VKI_SO_ATTACH_FILTER 26
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-i386/sockios.h
//----------------------------------------------------------------------
#define VKI_SIOCSPGRP 0x8902
#define VKI_SIOCGPGRP 0x8904
#define VKI_SIOCATMARK 0x8905
#define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
#define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/stat.h
//----------------------------------------------------------------------
struct vki_stat {
unsigned st_dev;
long st_pad1[3]; /* Reserved for network id */
unsigned long st_ino;
unsigned int st_mode;
unsigned long st_nlink;
unsigned int st_uid;
unsigned int st_gid;
unsigned st_rdev;
long st_pad2[2];
long st_size;
long st_pad3;
/*
* Actually this should be timestruc_t st_atime, st_mtime and st_ctime
* but we don't have it under Linux.
*/
long st_atime;
long st_atime_nsec;
long st_mtime;
long st_mtime_nsec;
long st_ctime;
long st_ctime_nsec;
long st_blksize;
long st_blocks;
long st_pad4[14];
};
/*
* This matches struct stat64 in glibc2.1, hence the absolutely insane
* amounts of padding around dev_t's. The memory layout is the same as of
* struct stat of the 64-bit kernel.
*/
struct vki_stat64 {
unsigned long st_dev;
unsigned long st_pad0[3]; /* Reserved for st_dev expansion */
unsigned long long st_ino;
unsigned int st_mode;
unsigned long st_nlink;
unsigned int st_uid;
unsigned int st_gid;
unsigned long st_rdev;
unsigned long st_pad1[3]; /* Reserved for st_rdev expansion */
long long st_size;
/*
* Actually this should be timestruc_t st_atime, st_mtime and st_ctime
* but we don't have it under Linux.
*/
long st_atime;
unsigned long st_atime_nsec; /* Reserved for st_atime expansion */
long st_mtime;
unsigned long st_mtime_nsec; /* Reserved for st_mtime expansion */
long st_ctime;
unsigned long st_ctime_nsec; /* Reserved for st_ctime expansion */
unsigned long st_blksize;
unsigned long st_pad2;
long long st_blocks;
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/statfs.h
//----------------------------------------------------------------------
struct vki_statfs {
long f_type;
long f_bsize;
long f_frsize; /* Fragment size - unsupported */
long f_blocks;
long f_bfree;
long f_files;
long f_ffree;
long f_bavail;
/* Linux specials */
__vki_kernel_fsid_t f_fsid;
long f_namelen;
long f_spare[6];
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/termios.h
//----------------------------------------------------------------------
struct vki_winsize {
unsigned short ws_row;
unsigned short ws_col;
unsigned short ws_xpixel;
unsigned short ws_ypixel;
};
#define NCC 8
#define NCCS 23
struct vki_termio {
unsigned short c_iflag; /* input mode flags */
unsigned short c_oflag; /* output mode flags */
unsigned short c_cflag; /* control mode flags */
unsigned short c_lflag; /* local mode flags */
char c_line; /* line discipline */
unsigned char c_cc[NCCS]; /* control characters */
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/termbits.h
//----------------------------------------------------------------------
typedef unsigned char vki_cc_t;
typedef unsigned long vki_speed_t;
typedef unsigned long vki_tcflag_t;
struct vki_termios {
vki_tcflag_t c_iflag; /* input mode flags */
vki_tcflag_t c_oflag; /* output mode flags */
vki_tcflag_t c_cflag; /* control mode flags */
vki_tcflag_t c_lflag; /* local mode flags */
vki_cc_t c_line; /* line discipline */
vki_cc_t c_cc[NCCS]; /* control characters */
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/ioctl.h
//----------------------------------------------------------------------
#define _VKI_IOC_NRBITS 8
#define _VKI_IOC_TYPEBITS 8
#define _VKI_IOC_SIZEBITS 13
#define _VKI_IOC_DIRBITS 3
#define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1)
#define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1)
#define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1)
#define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1)
#define _VKI_IOC_NRSHIFT 0
#define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS)
#define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS)
#define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS)
#define _VKI_IOC_NONE 1U
#define _VKI_IOC_READ 2U
#define _VKI_IOC_WRITE 4U
#define _VKI_IOC(dir,type,nr,size) \
(((dir) << _VKI_IOC_DIRSHIFT) | \
((type) << _VKI_IOC_TYPESHIFT) | \
((nr) << _VKI_IOC_NRSHIFT) | \
((size) << _VKI_IOC_SIZESHIFT))
/* provoke compile error for invalid uses of size argument */
extern unsigned int __VKI_invalid_size_argument_for_IOC;
/* used to create numbers */
#define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0)
#define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
#define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
#define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size)))
/* used to decode ioctl numbers.. */
#define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK)
#define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK)
#define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK)
#define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK)
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/ioctls.h
//----------------------------------------------------------------------
#define VKI_TCGETA 0x5401
#define VKI_TCSETA 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
#define VKI_TCSETAW 0x5403
#define VKI_TCSETAF 0x5404
#define VKI_TCSBRK 0x5405
#define VKI_TCXONC 0x5406
#define VKI_TCFLSH 0x5407
#define VKI_TCGETS 0x540d
#define VKI_TCSETS 0x540e
#define VKI_TCSETSW 0x540f
#define VKI_TCSETSF 0x5410
#define VKI_TIOCEXCL 0x740d /* set exclusive use of tty */
#define VKI_TIOCNXCL 0x740e /* reset exclusive use of tty */
#define VKI_TIOCOUTQ 0x7472 /* output queue size */
#define VKI_TIOCSTI 0x5472 /* simulate terminal input */
#define VKI_TIOCMGET 0x741d /* get all modem bits */
#define VKI_TIOCMBIS 0x741b /* bis modem bits */
#define VKI_TIOCMBIC 0x741c /* bic modem bits */
#define VKI_TIOCMSET 0x741a /* set all modem bits */
#define VKI_TIOCPKT 0x5470 /* pty: set/clear packet mode */
#define VKI_TIOCPKT_DATA 0x00 /* data packet */
#define VKI_TIOCPKT_FLUSHREAD 0x01 /* flush packet */
#define VKI_TIOCPKT_FLUSHWRITE 0x02 /* flush packet */
#define VKI_TIOCPKT_STOP 0x04 /* stop output */
#define VKI_TIOCPKT_START 0x08 /* start output */
#define VKI_TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */
#define VKI_TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */
/* #define TIOCPKT_IOCTL 0x40 state change of pty driver */
#define VKI_TIOCSWINSZ _VKI_IOW('t', 103, struct vki_winsize) /* set window size */
#define VKI_TIOCGWINSZ _VKI_IOR('t', 104, struct vki_winsize) /* get window size */
#define VKI_TIOCNOTTY 0x5471 /* void tty association */
#define VKI_TIOCSETD 0x7401
#define VKI_TIOCGETD 0x7400
#define VKI_FIOCLEX 0x6601
#define VKI_FIONCLEX 0x6602
#define VKI_FIOASYNC 0x667d
#define VKI_FIONBIO 0x667e
#define VKI_FIOQSIZE 0x667f
#define VKI_TIOCGLTC 0x7474 /* get special local chars */
#define VKI_TIOCSLTC 0x7475 /* set special local chars */
#define VKI_TIOCSPGRP _VKI_IOW('t', 118, int) /* set pgrp of tty */
#define VKI_TIOCGPGRP _VKI_IOR('t', 119, int) /* get pgrp of tty */
#define VKI_TIOCCONS _VKI_IOW('t', 120, int) /* become virtual console */
#define VKI_FIONREAD 0x467f
#define VKI_TIOCINQ FIONREAD
#define VKI_TIOCGETP 0x7408
#define VKI_TIOCSETP 0x7409
#define VKI_TIOCSETN 0x740a /* TIOCSETP wo flush */
#define VKI_TIOCSBRK 0x5427 /* BSD compatibility */
#define VKI_TIOCCBRK 0x5428 /* BSD compatibility */
#define VKI_TIOCGSID 0x7416 /* Return the session ID of FD */
#define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */
/* I hope the range from 0x5480 on is free ... */
#define VKI_TIOCSCTTY 0x5480 /* become controlling tty */
#define VKI_TIOCGSOFTCAR 0x5481
#define VKI_TIOCSSOFTCAR 0x5482
#define VKI_TIOCLINUX 0x5483
#define VKI_TIOCGSERIAL 0x5484
#define VKI_TIOCSSERIAL 0x5485
#define VKI_TCSBRKP 0x5486 /* Needed for POSIX tcsendbreak() */
#define VKI_TIOCSERCONFIG 0x5488
#define VKI_TIOCSERGWILD 0x5489
#define VKI_TIOCSERSWILD 0x548a
#define VKI_TIOCGLCKTRMIOS 0x548b
#define VKI_TIOCSLCKTRMIOS 0x548c
#define VKI_TIOCSERGSTRUCT 0x548d /* For debugging only */
#define VKI_TIOCSERGETLSR 0x548e /* Get line status register */
#define VKI_TIOCSERGETMULTI 0x548f /* Get multiport config */
#define VKI_TIOCSERSETMULTI 0x5490 /* Set multiport config */
#define VKI_TIOCMIWAIT 0x5491 /* wait for a change on serial input line(s) */
#define VKI_TIOCGICOUNT 0x5492 /* read serial port inline interrupt counts */
#define VKI_TIOCGHAYESESP 0x5493 /* Get Hayes ESP configuration */
#define VKI_TIOCSHAYESESP 0x5494 /* Set Hayes ESP configuration */
//----------------------------------------------------------------------
// From asm-generic/poll.h
//----------------------------------------------------------------------
/* These are specified by iBCS2 */
#define VKI_POLLIN 0x0001
struct vki_pollfd {
int fd;
short events;
short revents;
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/ucontext.h
//----------------------------------------------------------------------
struct vki_ucontext {
unsigned long uc_flags;
struct vki_ucontext *uc_link;
vki_stack_t uc_stack;
struct vki_sigcontext uc_mcontext;
vki_sigset_t uc_sigmask; /* mask last for extensibility */
};
// CAB: TODO
typedef char vki_modify_ldt_t;
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/ipcbuf.h
//----------------------------------------------------------------------
struct vki_ipc64_perm
{
__vki_kernel_key_t key;
__vki_kernel_uid_t uid;
__vki_kernel_gid_t gid;
__vki_kernel_uid_t cuid;
__vki_kernel_gid_t cgid;
__vki_kernel_mode_t mode;
unsigned short seq;
unsigned short __pad1;
unsigned long __unused1;
unsigned long __unused2;
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/sembuf.h
//----------------------------------------------------------------------
struct vki_semid64_ds {
struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */
__vki_kernel_time_t sem_otime; /* last semop time */
__vki_kernel_time_t sem_ctime; /* last change time */
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused1;
unsigned long __unused2;
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/msgbuf.h
//----------------------------------------------------------------------
struct vki_msqid64_ds {
struct vki_ipc64_perm msg_perm;
__vki_kernel_time_t msg_stime; /* last msgsnd time */
unsigned long __unused1;
__vki_kernel_time_t msg_rtime; /* last msgrcv time */
unsigned long __unused2;
__vki_kernel_time_t msg_ctime; /* last change time */
unsigned long __unused3;
unsigned long msg_cbytes; /* current number of bytes on queue */
unsigned long msg_qnum; /* number of messages in queue */
unsigned long msg_qbytes; /* max number of bytes on queue */
__vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */
__vki_kernel_pid_t msg_lrpid; /* last receive pid */
unsigned long __unused4;
unsigned long __unused5;
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/ipc.h
//----------------------------------------------------------------------
struct vki_ipc_kludge {
struct vki_msgbuf __user *msgp;
long msgtyp;
};
#define VKI_SEMOP 1
#define VKI_SEMGET 2
#define VKI_SEMCTL 3
#define VKI_SEMTIMEDOP 4
#define VKI_MSGSND 11
#define VKI_MSGRCV 12
#define VKI_MSGGET 13
#define VKI_MSGCTL 14
#define VKI_SHMAT 21
#define VKI_SHMDT 22
#define VKI_SHMGET 23
#define VKI_SHMCTL 24
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/shmbuf.h
//----------------------------------------------------------------------
struct vki_shmid64_ds {
struct vki_ipc64_perm shm_perm; /* operation perms */
vki_size_t shm_segsz; /* size of segment (bytes) */
__vki_kernel_time_t shm_atime; /* last attach time */
__vki_kernel_time_t shm_dtime; /* last detach time */
__vki_kernel_time_t shm_ctime; /* last change time */
__vki_kernel_pid_t shm_cpid; /* pid of creator */
__vki_kernel_pid_t shm_lpid; /* pid of last operator */
unsigned long shm_nattch; /* no. of current attaches */
unsigned long __unused1;
unsigned long __unused2;
};
struct vki_shminfo64 {
unsigned long shmmax;
unsigned long shmmin;
unsigned long shmmni;
unsigned long shmseg;
unsigned long shmall;
unsigned long __unused1;
unsigned long __unused2;
unsigned long __unused3;
unsigned long __unused4;
};
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-mips/ptrace.h
//----------------------------------------------------------------------
struct vki_pt_regs {
#ifdef CONFIG_32BIT
/* Pad bytes for argument save space on the stack. */
unsigned long pad0[6];
#endif
/* Saved main processor registers. */
unsigned long regs[32];
/* Saved special registers. */
unsigned long cp0_status;
unsigned long hi;
unsigned long lo;
#ifdef CONFIG_CPU_HAS_SMARTMIPS
unsigned long acx;
#endif
unsigned long cp0_badvaddr;
unsigned long cp0_cause;
unsigned long cp0_epc;
#ifdef CONFIG_MIPS_MT_SMTC
unsigned long cp0_tcstatus;
#endif /* CONFIG_MIPS_MT_SMTC */
#ifdef CONFIG_CPU_CAVIUM_OCTEON
unsigned long long mpl[3]; /* MTM{0,1,2} */
unsigned long long mtp[3]; /* MTP{0,1,2} */
#endif
} __attribute__ ((aligned (8)));
#define VKI_PTRACE_GETREGS 12
#define VKI_PTRACE_SETREGS 13
#define VKI_PTRACE_GETFPREGS 14
#define VKI_PTRACE_SETFPREGS 15
//----------------------------------------------------------------------
// From linux-4.5/arch/mips/include/uapi/asm/reg.h
//----------------------------------------------------------------------
#define VKI_MIPS32_EF_R0 6
#define VKI_MIPS32_EF_R1 7
#define VKI_MIPS32_EF_R2 8
#define VKI_MIPS32_EF_R3 9
#define VKI_MIPS32_EF_R4 10
#define VKI_MIPS32_EF_R5 11
#define VKI_MIPS32_EF_R6 12
#define VKI_MIPS32_EF_R7 13
#define VKI_MIPS32_EF_R8 14
#define VKI_MIPS32_EF_R9 15
#define VKI_MIPS32_EF_R10 16
#define VKI_MIPS32_EF_R11 17
#define VKI_MIPS32_EF_R12 18
#define VKI_MIPS32_EF_R13 19
#define VKI_MIPS32_EF_R14 20
#define VKI_MIPS32_EF_R15 21
#define VKI_MIPS32_EF_R16 22
#define VKI_MIPS32_EF_R17 23
#define VKI_MIPS32_EF_R18 24
#define VKI_MIPS32_EF_R19 25
#define VKI_MIPS32_EF_R20 26
#define VKI_MIPS32_EF_R21 27
#define VKI_MIPS32_EF_R22 28
#define VKI_MIPS32_EF_R23 29
#define VKI_MIPS32_EF_R24 30
#define VKI_MIPS32_EF_R25 31
#define VKI_MIPS32_EF_R26 32
#define VKI_MIPS32_EF_R27 33
#define VKI_MIPS32_EF_R28 34
#define VKI_MIPS32_EF_R29 35
#define VKI_MIPS32_EF_R30 36
#define VKI_MIPS32_EF_R31 37
#define VKI_MIPS32_EF_LO 38
#define VKI_MIPS32_EF_HI 39
#define VKI_MIPS32_EF_CP0_EPC 40
#define VKI_MIPS32_EF_CP0_BADVADDR 41
#define VKI_MIPS32_EF_CP0_STATUS 42
#define VKI_MIPS32_EF_CP0_CAUSE 43
#define VKI_MIPS32_EF_UNUSED0 44
//----------------------------------------------------------------------
// From linux-4.5/arch/mips/include/asm/elf.h
//----------------------------------------------------------------------
typedef unsigned long vki_elf_greg_t;
#define VKI_ELF_NGREG 45
#define VKI_ELF_NFPREG 33 /* includes fpscr */
typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG];
typedef double vki_elf_fpreg_t;
typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG];
typedef struct vki_user_fxsr_struct vki_elf_fpxregset_t;
#define VKI_AT_SYSINFO 32
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm-generic/siginfo.h
//----------------------------------------------------------------------
#define HAVE_ARCH_SIGINFO_T
typedef union vki_sigval {
int sival_int;
void __user *sival_ptr;
} vki_sigval_t;
#ifndef __VKI_ARCH_SI_PREAMBLE_SIZE
#define __VKI_ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int))
#endif
#define VKI_SI_MAX_SIZE 128
#ifndef VKI_SI_PAD_SIZE
#define VKI_SI_PAD_SIZE ((VKI_SI_MAX_SIZE - __VKI_ARCH_SI_PREAMBLE_SIZE) / sizeof(int))
#endif
#ifndef __VKI_ARCH_SI_UID_T
#define __VKI_ARCH_SI_UID_T vki_uid_t
#endif
#ifndef __VKI_ARCH_SI_BAND_T
#define __VKI_ARCH_SI_BAND_T long
#endif
typedef struct vki_siginfo {
int si_signo;
int si_code;
int si_errno;
int __pad0[VKI_SI_MAX_SIZE / sizeof(int) - VKI_SI_PAD_SIZE - 3];
union {
int _pad[VKI_SI_PAD_SIZE];
/* kill() */
struct {
vki_pid_t _pid; /* sender's pid */
__VKI_ARCH_SI_UID_T _uid; /* sender's uid */
} _kill;
/* POSIX.1b timers */
struct {
vki_timer_t _tid; /* timer id */
int _overrun; /* overrun count */
char _pad[sizeof( __VKI_ARCH_SI_UID_T) - sizeof(int)];
vki_sigval_t _sigval; /* same as below */
int _sys_private; /* not to be passed to user */
} _timer;
/* POSIX.1b signals */
struct {
vki_pid_t _pid; /* sender's pid */
__VKI_ARCH_SI_UID_T _uid; /* sender's uid */
vki_sigval_t _sigval;
} _rt;
/* SIGCHLD */
struct {
vki_pid_t _pid; /* which child */
__VKI_ARCH_SI_UID_T _uid; /* sender's uid */
int _status; /* exit code */
vki_clock_t _utime;
vki_clock_t _stime;
} _sigchld;
/* IRIX SIGCHLD */
struct {
vki_pid_t _pid; /* which child */
vki_clock_t _utime;
int _status; /* exit code */
vki_clock_t _stime;
} _irix_sigchld;
/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
struct {
void __user *_addr; /* faulting insn/memory ref. */
#ifdef __ARCH_SI_TRAPNO
int _trapno; /* TRAP # which caused the signal */
#endif
} _sigfault;
/* SIGPOLL, SIGXFSZ (To do ...) */
struct {
__VKI_ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
int _fd;
} _sigpoll;
} _sifields;
} vki_siginfo_t;
//----------------------------------------------------------------------
// From linux-2.6.35.5/include/asm/break.h
//----------------------------------------------------------------------
#define VKI_BRK_OVERFLOW 6 /* Overflow check */
#define VKI_BRK_DIVZERO 7 /* Divide by zero check */
//----------------------------------------------------------------------
// From linux-3.6.35.5/arch/mips/include/socket.h
//----------------------------------------------------------------------
enum vki_sock_type {
VKI_SOCK_STREAM = 2,
// [[others omitted]]
};
#define ARCH_HAS_SOCKET_TYPES 1
//----------------------------------------------------------------------
// From linux-3.7.0/arch/mips/include/uapi/asm/errno.h
//----------------------------------------------------------------------
#define VKI_ELIBBAD 84 /* Accessing a corrupted shared library */
#define VKI_EOPNOTSUPP 122 /* Operation not supported on transport
endpoint */
//----------------------------------------------------------------------
// From linux-3.13.0/include/asm/errno.h
//----------------------------------------------------------------------
#define VKI_ENOSYS 89 /* Function not implemented */
#define VKI_EOVERFLOW 79 /* Value too large for defined data type */
//----------------------------------------------------------------------
// From linux-3.14.0/arch/mips/include/asm/elf.h
//----------------------------------------------------------------------
#define VKI_EF_MIPS_FP64 0x00000200
//----------------------------------------------------------------------
// From linux-4.1.0/arch/mips/include/asm/elf.h
//----------------------------------------------------------------------
#define VKI_MIPS_ABI_FP_UNKNOWN (-1)
#define VKI_MIPS_ABI_FP_ANY 0 /* FP ABI doesn't matter */
#define VKI_MIPS_ABI_FP_DOUBLE 1 /* -mdouble-float */
#define VKI_MIPS_ABI_FP_SINGLE 2 /* -msingle-float */
#define VKI_MIPS_ABI_FP_SOFT 3 /* -msoft-float */
#define VKI_MIPS_ABI_FP_OLD_64 4 /* -mips32r2 -mfp64 */
#define VKI_MIPS_ABI_FP_XX 5 /* -mfpxx */
#define VKI_MIPS_ABI_FP_64 6 /* -mips32r2 -mfp64 */
#define VKI_MIPS_ABI_FP_64A 7 /* -mips32r2 -mfp64 -mno-odd-spreg */
struct vki_arch_elf_state {
int fp_abi;
int interp_fp_abi;
int overall_fp_mode;
};
#define VKI_INIT_ARCH_ELF_STATE { \
.fp_abi = VKI_MIPS_ABI_FP_UNKNOWN, \
.interp_fp_abi = VKI_MIPS_ABI_FP_UNKNOWN, \
.overall_fp_mode = -1, \
}
struct vki_mips_elf_abiflags_v0 {
vki_u16 version; /* Version of flags structure */
vki_u8 isa_level; /* The level of the ISA: 1-5, 32, 64 */
vki_u8 isa_rev; /* The revision of ISA: 0 for MIPS V and below,
1-n otherwise */
vki_u8 gpr_size; /* The size of general purpose registers */
vki_u8 cpr1_size; /* The size of co-processor 1 registers */
vki_u8 cpr2_size; /* The size of co-processor 2 registers */
vki_u8 fp_abi; /* The floating-point ABI */
vki_u32 isa_ext; /* Mask of processor-specific extensions */
vki_u32 ases; /* Mask of ASEs used */
vki_u32 flags1; /* Mask of general flags */
vki_u32 flags2;
};
#define VKI_PT_MIPS_ABIFLAGS 0x70000003
//----------------------------------------------------------------------
// From linux-4.1.0/arch/mips/kernel/elf.c
//----------------------------------------------------------------------
enum {
VKI_FP_FRE,
VKI_FP_FR0,
VKI_FP_FR1,
};
#endif // __VKI_MIPS32_LINUX_H
/*--------------------------------------------------------------------*/
/*--- end vki-mips32-linux.h ---*/
/*--------------------------------------------------------------------*/