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ftmemsim-valgrind/include/vki/vki-mips32-linux.h
Petar Jovanovic 5645228957 mips: fix coredump creation in Valgrind 
Coredumps created for MIPS are not valid today. Update the list of
registers that have to be saved, and use the structure defined in
kernel.

Patch by Aleksandar Rikalo.
It fixes BZ#351692.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16080
2016-10-19 17:49:06 +00:00

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/*--------------------------------------------------------------------*/
/*--- mips/Linux-specific kernel interface. vki-mips32-linux.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2010-2015 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 void 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 ---*/
/*--------------------------------------------------------------------*/
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