/*--------------------------------------------------------------------*/ /*-- nanoMIPS/Linux-specific kernel interface vki-nanomips-linux.h --*/ /*--------------------------------------------------------------------*/ /* This file is part of Valgrind, a dynamic binary instrumentation framework. Copyright (C) 2018 RT-RK 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_NANOMIPS_LINUX_H #define __VKI_NANOMIPS_LINUX_H #include #if defined (_MIPSEL) #define VKI_LITTLE_ENDIAN 1 #elif defined (_MIPSEB) #define VKI_BIG_ENDIAN 1 #endif #define VKI_PAGE_MASK (~(VKI_PAGE_SIZE - 1)) #define VKI_MAX_PAGE_SHIFT 16 #define VKI_MAX_PAGE_SIZE (1UL << VKI_MAX_PAGE_SHIFT) #define VKI_SIGHUP 1 #define VKI_SIGINT 2 #define VKI_SIGQUIT 3 #define VKI_SIGILL 4 #define VKI_SIGTRAP 5 #define VKI_SIGABRT 6 #define VKI_SIGIOT 6 #define VKI_SIGBUS 7 #define VKI_SIGFPE 8 #define VKI_SIGKILL 9 #define VKI_SIGUSR1 10 #define VKI_SIGSEGV 11 #define VKI_SIGUSR2 12 #define VKI_SIGPIPE 13 #define VKI_SIGALRM 14 #define VKI_SIGTERM 15 #define VKI_SIGSTKFLT 16 #define VKI_SIGCHLD 17 #define VKI_SIGCONT 18 #define VKI_SIGSTOP 19 #define VKI_SIGTSTP 20 #define VKI_SIGTTIN 21 #define VKI_SIGTTOU 22 #define VKI_SIGURG 23 #define VKI_SIGXCPU 24 #define VKI_SIGXFSZ 25 #define VKI_SIGVTALRM 26 #define VKI_SIGPROF 27 #define VKI_SIGWINCH 28 #define VKI_SIGIO 29 #define VKI_SIGPWR 30 #define VKI_SIGSYS 31 #define VKI_SIGRTMIN 32 #define VKI_SIG_BLOCK 0 /* for blocking signals */ #define VKI_SIG_UNBLOCK 1 /* for unblocking signals */ #define VKI_SIG_SETMASK 2 /* for setting the signal mask */ /* default signal handling */ #define VKI_SIG_DFL ((__vki_sighandler_t)0) /* ignore signal */ #define VKI_SIG_IGN ((__vki_sighandler_t)1) #define VKI_SIGRTMAX _VKI_NSIG #define VKI_MINSIGSTKSZ 2048 #define _VKI_NSIG 64 #define _VKI_NSIG_BPW 32 #define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW) #define VKI_SA_NOCLDSTOP 0x00000001 #define VKI_SA_NOCLDWAIT 0x00000002 #define VKI_SA_SIGINFO 0x00000004 #define VKI_SA_ONSTACK 0x08000000 #define VKI_SA_RESTART 0x10000000 #define VKI_SA_NODEFER 0x40000000 #define VKI_SA_RESETHAND 0x80000000 #define VKI_SA_RESTORER 0x04000000 #define VKI_SA_NOMASK VKI_SA_NODEFER #define VKI_SA_ONESHOT VKI_SA_RESETHAND #define VKI_SS_ONSTACK 1 #define VKI_SS_DISABLE 2 #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 0x1000000 /* mprotect flag: extend change to start of growsdown vma */ #define VKI_PROT_GROWSUP 0x2000000 /* mprotect flag: extend change to end of growsup vma */ #define VKI_MAP_SHARED 0x01 /* Share changes */ #define VKI_MAP_PRIVATE 0x02 /* Changes are private */ #define VKI_MAP_TYPE 0x0f /* Mask for type of mapping */ #define VKI_MAP_FIXED 0x10 /* Interpret addr exactly */ #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_NORESERVE 0x0400 /* don't check for reservations */ #define VKI_MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ #define VKI_MAP_NONBLOCK 0x20000 /* do not block on IO */ #define VKI_O_ACCMODE 03 #define VKI_O_RDONLY 00 #define VKI_O_WRONLY 01 #define VKI_O_RDWR 02 #define VKI_O_APPEND 0x000400 #define VKI_O_DSYNC 0x001000 #define VKI_O_NONBLOCK 0x000800 #define VKI_O_CREAT 0x000040 #define VKI_O_TRUNC 0x000200 #define VKI_O_EXCL 0x000080 #define VKI_O_NOCTTY 0x000100 #define VKI_FASYNC 0x002000 #define VKI_O_LARGEFILE 0x008000 #define __VKI_O_SYNC 0x101000 #define VKI_O_DIRECT 0x004000 #define VKI_O_CLOEXEC 0x080000 #define VKI_AT_FDCWD -100 #define VKI_AT_EMPTY_PATH 0x1000 #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 5 #define VKI_F_SETLK 6 #define VKI_F_SETLKW 7 #define VKI_F_SETOWN 8 /* for sockets. */ #define VKI_F_GETOWN 9 /* for sockets. */ #define VKI_F_SETSIG 10 /* for sockets. */ #define VKI_F_GETSIG 11 /* for sockets. */ #define VKI_F_GETLK64 12 #define VKI_F_SETLK64 13 #define VKI_F_SETLKW64 14 #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_LINUX_SPECIFIC_BASE 1024 #define VKI_FD_CLOEXEC 1 #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 7 /* max number of open files */ #define VKI_SOL_SOCKET 0xffff #define VKI_SO_TYPE 0x1008 #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(a,b,c,d) (((a)<<29) | ((b)<<8) | (c) | ((d)<<16)) #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))) #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) #define VKI_TCGETA 0x5401 #define VKI_TCSETA 0x5402 #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_FIONREAD 0x467F #define VKI_FIOCLEX 0x6601 #define VKI_FIONCLEX 0x6602 #define VKI_FIOASYNC 0x667D #define VKI_FIONBIO 0x667E #define VKI_FIOQSIZE 0x667F #define VKI_TIOCSBRK 0x5427 /* BSD compatibility */ #define VKI_TIOCCBRK 0x5428 /* BSD compatibility */ #define VKI_TIOCPKT 0x5470 /* pty: set/clear packet mode */ #define VKI_TIOCNOTTY 0x5471 #define VKI_TIOCSTI 0x5472 /* simulate terminal input */ #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 */ #define VKI_TIOCGETD 0x7400 #define VKI_TIOCSETD 0x7401 #define VKI_TIOCGETP 0x7408 #define VKI_TIOCSETP 0x7409 #define VKI_TIOCSETN 0x740A /* TIOCSETP wo flush */ #define VKI_TIOCEXCL 0x740D /* set exclusive use of tty */ #define VKI_TIOCNXCL 0x740E /* reset exclusive use of tty */ #define VKI_TIOCGSID 0x7416 /* Return the session ID of FD */ #define VKI_TIOCMSET 0x741A /* set all modem bits */ #define VKI_TIOCMBIS 0x741B /* bis modem bits */ #define VKI_TIOCMBIC 0x741C /* bic modem bits */ #define VKI_TIOCMGET 0x741D /* get all modem bits */ #define VKI_TIOCOUTQ 0x7472 /* output queue size */ #define VKI_TIOCGLTC 0x7474 #define VKI_TIOCSLTC 0x7475 #define VKI_TIOCINQ VKI_FIONREAD #define VKI_TIOCSWINSZ _VKI_IOW('t', 103, struct vki_winsize) #define VKI_TIOCGWINSZ _VKI_IOR('t', 104, struct vki_winsize) #define VKI_TIOCSPGRP _VKI_IOW('t', 118, int) #define VKI_TIOCGPGRP _VKI_IOR('t', 119, int) #define VKI_TIOCCONS _VKI_IOW('t', 120, int) #define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) #define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) #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 NCC 8 #define NCCS 23 #define VKI_SO_ATTACH_FILTER 26 #define VKI_SIOCATMARK _VKI_IOR('s', 7, int) #define VKI_SIOCSPGRP _VKI_IOW('s', 8, vki_pid_t) #define VKI_SIOCGPGRP _VKI_IOR('s', 9, vki_pid_t) #define VKI_SIOCGSTAMP 0x8906 #define VKI_SIOCGSTAMPNS 0x8907 #define VKI_POLLIN 0x0001 #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 #define VKI_SHMLBA 0x40000 #define VKI_EF_NANOMIPS_ABI 0x0000F000 #define VKI_EF_NANOMIPS_ABI_P32 0x00001000 #define VKI_PTRACE_GETREGS 12 #define VKI_PTRACE_SETREGS 13 #define VKI_PTRACE_GETFPREGS 14 #define VKI_PTRACE_SETFPREGS 15 #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_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 #define VKI_ELF_NGREG 45 #define VKI_ELF_NFPREG 1 /* Not used. Just to satisfy compiler. */ #define VKI_AT_SYSINFO 32 #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 #define VKI_BRK_OVERFLOW 6 /* Overflow check */ #define VKI_BRK_DIVZERO 7 /* Divide by zero check */ #define VKI_ELIBBAD 84 /* Accessing a corrupted shared library */ #define VKI_EOPNOTSUPP 122 /* Operation not supported on transport endpoint */ #define VKI_ENOSYS 38 /* Function not implemented */ #define VKI_EOVERFLOW 75 /* Value too large for defined data type */ #define ARCH_HAS_SOCKET_TYPES 1 #define HAVE_ARCH_SIGINFO_T 1 #define VKI_RLIM_INFINITY 0x7fffffffUL 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; 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 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; typedef unsigned long vki_old_sigset_t; typedef struct { unsigned long sig[_VKI_NSIG_WORDS]; } vki_sigset_t; struct vki_old_sigaction { __vki_sighandler_t ksa_handler; unsigned int sa_flags; vki_old_sigset_t sa_mask; __vki_sigrestore_t sa_restorer; }; struct vki_sigaction_base { __vki_sighandler_t ksa_handler; unsigned int sa_flags; vki_sigset_t sa_mask; __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; int ss_flags; vki_size_t ss_size; } vki_stack_t; struct vki_sigcontext { __vki_u64 sc_regs[32]; __vki_u64 sc_pc; __vki_u32 sc_used_math; __vki_u32 sc_reserved; }; struct vki_winsize { unsigned short ws_row; unsigned short ws_col; unsigned short ws_xpixel; unsigned short ws_ypixel; }; 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 */ }; 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 */ }; struct vki_f_owner_ex { int type; __vki_kernel_pid_t pid; }; struct vki_pollfd { int fd; short events; short revents; }; 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 */ }; typedef char vki_modify_ldt_t; 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; }; 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; }; 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; }; struct vki_ipc_kludge { struct vki_msgbuf __user *msgp; long msgtyp; }; 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; }; typedef unsigned long vki_elf_greg_t; 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; typedef union vki_sigval { int sival_int; void __user *sival_ptr; } vki_sigval_t; typedef struct vki_siginfo { int si_signo; int si_errno; int si_code; 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; enum vki_sock_type { VKI_SOCK_STREAM = 2, }; /* nanoMIPS uses runtime pagesize detection */ extern UWord VKI_PAGE_SHIFT; extern UWord VKI_PAGE_SIZE; #endif /*--------------------------------------------------------------------*/ /*--- end vki-nanomips-linux.h ---*/ /*--------------------------------------------------------------------*/