1 2/*--------------------------------------------------------------------*/ 3/*--- mips/Linux-specific kernel interface. vki-mips64-linux.h ---*/ 4/*--------------------------------------------------------------------*/ 5 6/* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2010-2013 RT-RK 11 mips-valgrind@rt-rk.com 12 13 This program is free software; you can redistribute it and/or 14 modify it under the terms of the GNU General Public License as 15 published by the Free Software Foundation; either version 2 of the 16 License, or (at your option) any later version. 17 18 This program is distributed in the hope that it will be useful, but 19 WITHOUT ANY WARRANTY; without even the implied warranty of 20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 21 General Public License for more details. 22 23 You should have received a copy of the GNU General Public License 24 along with this program; if not, write to the Free Software 25 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 26 02111-1307, USA. 27*/ 28 29#ifndef __VKI_MIPS64_LINUX_H 30#define __VKI_MIPS64_LINUX_H 31 32#include <config.h> 33 34// mips endian 35#if defined (_MIPSEL) 36#define VKI_LITTLE_ENDIAN 1 37#elif defined (_MIPSEB) 38#define VKI_BIG_ENDIAN 1 39#endif 40 41//---------------------------------------------------------------------- 42// From linux-2.6.35.9/include/asm-mips/cachectl.h 43//---------------------------------------------------------------------- 44 45#define VKI_ICACHE (1<<0) /* flush instruction cache */ 46#define VKI_DCACHE (1<<1) /* writeback and flush data cache */ 47#define VKI_BCACHE (VKI_ICACHE | VKI_DCACHE) /* flush both caches */ 48 49//---------------------------------------------------------------------- 50// From linux-2.6.35.9/include/mips-mips/types.h 51//---------------------------------------------------------------------- 52 53typedef __signed__ char __vki_s8; 54typedef unsigned char __vki_u8; 55 56typedef __signed__ short __vki_s16; 57typedef unsigned short __vki_u16; 58 59typedef __signed__ int __vki_s32; 60typedef unsigned int __vki_u32; 61 62typedef __signed char vki_s8; 63typedef unsigned char vki_u8; 64 65typedef __signed short vki_s16; 66typedef unsigned short vki_u16; 67 68typedef __signed int vki_s32; 69typedef unsigned int vki_u32; 70 71#if (_MIPS_SZLONG == 64) 72typedef __signed__ long __vki_s64; 73typedef unsigned long __vki_u64; 74#else 75typedef __signed__ long long __vki_s64; 76typedef unsigned long long __vki_u64; 77#endif 78 79//---------------------------------------------------------------------- 80// From linux-2.6.35.9/include/asm-mips/page.h 81//---------------------------------------------------------------------- 82 83/* PAGE_SHIFT determines the page size */ 84#define VKI_PAGE_SHIFT MIPS_PAGE_SHIFT 85#define VKI_PAGE_SIZE (1UL << VKI_PAGE_SHIFT) 86#define VKI_PAGE_MASK (~(VKI_PAGE_SIZE-1)) 87#define VKI_MAX_PAGE_SHIFT VKI_PAGE_SHIFT 88#define VKI_MAX_PAGE_SIZE VKI_PAGE_SIZE 89 90//---------------------------------------------------------------------- 91// From linux-2.6.35.9/arch/mips/include/bits/shm.h 92//---------------------------------------------------------------------- 93 94#define VKI_SHMLBA 0x40000 95 96//---------------------------------------------------------------------- 97// From linux-2.6.35.9/include/asm-mips/signal.h 98//---------------------------------------------------------------------- 99 100#define VKI_MINSIGSTKSZ 2048 101 102#define VKI_SIG_BLOCK 1 /* for blocking signals */ 103#define VKI_SIG_UNBLOCK 2 /* for unblocking signals */ 104#define VKI_SIG_SETMASK 3 /* for setting the signal mask */ 105 106/* Type of a signal handler. */ 107typedef void __vki_signalfn_t(int); 108typedef __vki_signalfn_t __user *__vki_sighandler_t; 109 110typedef void __vki_restorefn_t(void); 111typedef __vki_restorefn_t __user *__vki_sigrestore_t; 112 113#define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */ 114#define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */ 115#define VKI_SIG_ERR ((__vki_sighandler_t)-1) /* error return from signal */ 116 117#define _VKI_NSIG 128 118#define _VKI_NSIG_BPW 64 119#define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW) 120 121typedef unsigned long vki_old_sigset_t; /* at least 32 bits */ 122 123typedef struct { 124 unsigned long sig[_VKI_NSIG_WORDS]; 125} vki_sigset_t; 126 127#define VKI_SIGHUP 1 /* Hangup (POSIX). */ 128#define VKI_SIGINT 2 /* Interrupt (ANSI). */ 129#define VKI_SIGQUIT 3 /* Quit (POSIX). */ 130#define VKI_SIGILL 4 /* Illegal instruction (ANSI). */ 131#define VKI_SIGTRAP 5 /* Trace trap (POSIX). */ 132#define VKI_SIGIOT 6 /* IOT trap (4.2 BSD). */ 133#define VKI_SIGABRT VKI_SIGIOT /* Abort (ANSI). */ 134#define VKI_SIGEMT 7 135#define VKI_SIGFPE 8 /* Floating-point exception (ANSI). */ 136#define VKI_SIGKILL 9 /* Kill, unblockable (POSIX). */ 137#define VKI_SIGBUS 10 /* BUS error (4.2 BSD). */ 138#define VKI_SIGSEGV 11 /* Segmentation violation (ANSI). */ 139#define VKI_SIGSYS 12 140#define VKI_SIGPIPE 13 /* Broken pipe (POSIX). */ 141#define VKI_SIGALRM 14 /* Alarm clock (POSIX). */ 142#define VKI_SIGTERM 15 /* Termination (ANSI). */ 143#define VKI_SIGUSR1 16 /* User-defined signal 1 (POSIX). */ 144#define VKI_SIGUSR2 17 /* User-defined signal 2 (POSIX). */ 145#define VKI_SIGCHLD 18 /* Child status has changed (POSIX). */ 146#define VKI_SIGCLD VKI_SIGCHLD /* Same as SIGCHLD (System V). */ 147#define VKI_SIGPWR 19 /* Power failure restart (System V). */ 148#define VKI_SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ 149#define VKI_SIGURG 21 /* Urgent condition on socket. */ 150#define VKI_SIGIO 22 /* I/O now possible (4.2 BSD). */ 151#define VKI_SIGPOLL VKI_SIGIO /* Pollable event occurred (System V).*/ 152#define VKI_SIGSTOP 23 /* Stop, unblockable (POSIX). */ 153#define VKI_SIGTSTP 24 /* Keyboard stop (POSIX). */ 154#define VKI_SIGCONT 25 /* Continue (POSIX). */ 155#define VKI_SIGTTIN 26 /* Background read from tty (POSIX). */ 156#define VKI_SIGTTOU 27 /* Background write to tty (POSIX). */ 157#define VKI_SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ 158#define VKI_SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ 159#define VKI_SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ 160#define VKI_SIGXFSZ 31 /* File size limit exceeded (4.2 BSD).*/ 161 162/* These should not be considered constants from userland. */ 163#define VKI_SIGRTMIN 32 164// [[This was (_NSIG-1) in 2.4.X... not sure if it matters.]] 165#define VKI_SIGRTMAX (_VKI_NSIG - 1) 166 167#define VKI_SA_ONSTACK 0x08000000u 168#define VKI_SA_RESETHAND 0x80000000u 169#define VKI_SA_RESTART 0x10000000u 170#define VKI_SA_SIGINFO 0x00000008u 171#define VKI_SA_NODEFER 0x40000000u 172#define VKI_SA_NOCLDWAIT 0x00010000u 173#define VKI_SA_NOCLDSTOP 0x00000001u 174 175#define VKI_SA_NOMASK VKI_SA_NODEFER 176#define VKI_SA_ONESHOT VKI_SA_RESETHAND 177//#define VKI_SA_INTERRUPT 0x20000000 /* dummy -- ignored */ 178 179#define VKI_SA_RESTORER 0x04000000 180 181#define VKI_SS_ONSTACK 1 182#define VKI_SS_DISABLE 2 183 184struct vki_old_sigaction { 185 // [[Nb: a 'k' prefix is added to "sa_handler" because 186 // bits/sigaction.h (which gets dragged in somehow via signal.h) 187 // #defines it as something else. Since that is done for glibc's 188 // purposes, which we don't care about here, we use our own name.]] 189 unsigned long sa_flags; 190 __vki_sighandler_t ksa_handler; 191 vki_old_sigset_t sa_mask; 192 __vki_sigrestore_t sa_restorer; 193}; 194 195struct vki_sigaction { 196 unsigned int sa_flags; 197 __vki_sighandler_t sa_handler; 198 vki_sigset_t sa_mask; 199}; 200 201 202struct vki_sigaction_base { 203 // [[See comment about extra 'k' above]] 204 unsigned int sa_flags; 205 __vki_sighandler_t ksa_handler; 206 vki_sigset_t sa_mask; // mask last for extensibility 207 __vki_sigrestore_t sa_restorer; 208}; 209 210/* On Linux we use the same type for passing sigactions to 211 and from the kernel. Hence: */ 212typedef struct vki_sigaction_base vki_sigaction_toK_t; 213typedef struct vki_sigaction_base vki_sigaction_fromK_t; 214 215typedef struct vki_sigaltstack { 216 void __user *ss_sp; 217 vki_size_t ss_size; 218 int ss_flags; 219} vki_stack_t; 220 221//---------------------------------------------------------------------- 222// From linux-2.6.35.9/include/asm-mips/sigcontext.h 223//---------------------------------------------------------------------- 224 225struct _vki_fpreg { 226 unsigned short significand[4]; 227 unsigned short exponent; 228}; 229 230struct _vki_fpxreg { 231 unsigned short significand[4]; 232 unsigned short exponent; 233 unsigned short padding[3]; 234}; 235 236struct _vki_xmmreg { 237 unsigned long element[4]; 238}; 239 240struct _vki_fpstate { 241 /* Regular FPU environment */ 242 unsigned long cw; 243 unsigned long sw; 244 unsigned long tag; 245 unsigned long ipoff; 246 unsigned long cssel; 247 unsigned long dataoff; 248 unsigned long datasel; 249 struct _vki_fpreg _st[8]; 250 unsigned short status; 251 unsigned short magic; /* 0xffff = regular FPU data only */ 252 253 /* FXSR FPU environment */ 254 unsigned long _fxsr_env[6]; /* FXSR FPU env is ignored */ 255 unsigned long mxcsr; 256 unsigned long reserved; 257 struct _vki_fpxreg _fxsr_st[8]; /* FXSR FPU reg data is ignored */ 258 struct _vki_xmmreg _xmm[8]; 259 unsigned long padding[56]; 260}; 261 262//---------------------------------------------------------------------- 263// From linux-2.6.35.9/include/asm-mips/sigcontext.h 264//---------------------------------------------------------------------- 265struct vki_sigcontext { 266 __vki_u64 sc_regs[32]; 267 __vki_u64 sc_fpregs[32]; 268 __vki_u64 sc_mdhi; 269 __vki_u64 sc_hi1; 270 __vki_u64 sc_hi2; 271 __vki_u64 sc_hi3; 272 __vki_u64 sc_mdlo; 273 __vki_u64 sc_lo1; 274 __vki_u64 sc_lo2; 275 __vki_u64 sc_lo3; 276 __vki_u64 sc_pc; 277 __vki_u64 sc_fpc_csr; 278 __vki_u64 sc_used_math; 279 __vki_u64 sc_dsp; 280 __vki_u64 sc_reserved; 281}; 282 283//---------------------------------------------------------------------- 284// From linux-2.6.35.9/include/asm-mips/mman.h 285//---------------------------------------------------------------------- 286 287#define VKI_PROT_NONE 0x0 /* No page permissions */ 288#define VKI_PROT_READ 0x1 /* page can be read */ 289#define VKI_PROT_WRITE 0x2 /* page can be written */ 290#define VKI_PROT_EXEC 0x4 /* page can be executed */ 291#define VKI_PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start 292 of growsdown vma */ 293#define VKI_PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end 294 of growsup vma */ 295 296#define VKI_MAP_SHARED 0x001 /* Share changes */ 297#define VKI_MAP_PRIVATE 0x002 /* Changes are private */ 298//#define VKI_MAP_TYPE 0x0f /* Mask for type of mapping */ 299#define VKI_MAP_FIXED 0x010 /* Interpret addr exactly */ 300 301#define VKI_MAP_NORESERVE 0x0400 /* don't reserve swap pages */ 302 303/* These are linux-specific */ 304#define VKI_MAP_NORESERVE 0x0400 /* don't check for reservations */ 305#define VKI_MAP_ANONYMOUS 0x0800 /* don't use a file */ 306#define VKI_MAP_GROWSDOWN 0x1000 /* stack-like segment */ 307#define VKI_MAP_DENYWRITE 0x2000 /* ETXTBSY */ 308#define VKI_MAP_EXECUTABLE 0x4000 /* mark it as an executable */ 309#define VKI_MAP_LOCKED 0x8000 /* pages are locked */ 310#define VKI_MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ 311#define VKI_MAP_NONBLOCK 0x20000 /* do not block on IO */ 312 313//---------------------------------------------------------------------- 314// From linux-2.6.35.9/include/asm-mips/fcntl.h 315//---------------------------------------------------------------------- 316 317#define VKI_O_RDONLY 00 318#define VKI_O_WRONLY 01 319#define VKI_O_RDWR 02 320#define VKI_O_ACCMODE 03 321 322#define VKI_O_CREAT 0x0100 /* not fcntl */ 323#define VKI_O_EXCL 0x0400 /* not fcntl */ 324 325#define VKI_O_TRUNC 0x0200 /* not fcntl */ 326 327#define VKI_O_APPEND 0x0008 328#define VKI_O_NONBLOCK 0x0080 329#define VKI_O_LARGEFILE 0x2000 330 331#define VKI_AT_FDCWD -100 332 333#define VKI_F_DUPFD 0 /* dup */ 334#define VKI_F_GETFD 1 /* get close_on_exec */ 335#define VKI_F_SETFD 2 /* set/clear close_on_exec */ 336#define VKI_F_GETFL 3 /* get file->f_flags */ 337#define VKI_F_SETFL 4 /* set file->f_flags */ 338 339#define VKI_F_GETLK 14 340#define VKI_F_SETLK 6 341#define VKI_F_SETLKW 7 342 343#define VKI_F_SETOWN 24 /* for sockets. */ 344#define VKI_F_GETOWN 23 /* for sockets. */ 345#define VKI_F_SETSIG 10 /* for sockets. */ 346#define VKI_F_GETSIG 11 /* for sockets. */ 347 348#define VKI_F_SETOWN_EX 15 349#define VKI_F_GETOWN_EX 16 350 351#define VKI_F_GETLK64 33 /* using 'struct flock64' */ 352#define VKI_F_SETLK64 34 353#define VKI_F_SETLKW64 35 354 355/* for F_[GET|SET]FL */ 356#define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */ 357 358#define VKI_F_LINUX_SPECIFIC_BASE 1024 359 360struct vki_f_owner_ex { 361 int type; 362 __vki_kernel_pid_t pid; 363}; 364 365//---------------------------------------------------------------------- 366// From linux-2.6.35.9/include/asm-mips/resource.h 367//---------------------------------------------------------------------- 368 369#define VKI_RLIMIT_DATA 2 /* max data size */ 370#define VKI_RLIMIT_STACK 3 /* max stack size */ 371#define VKI_RLIMIT_CORE 4 /* max core file size */ 372#define VKI_RLIMIT_NOFILE 5 /* max number of open files */ 373 374//---------------------------------------------------------------------- 375// From linux-2.6.35.9/include/asm-mips/socket.h 376//---------------------------------------------------------------------- 377 378#define VKI_SOL_SOCKET 0xffff 379 380#define VKI_SO_TYPE 0x1008 381 382#define VKI_SO_ATTACH_FILTER 26 383 384//---------------------------------------------------------------------- 385// From linux-2.6.35.9/include/asm-i386/sockios.h 386//---------------------------------------------------------------------- 387 388#define VKI_SIOCSPGRP 0x8902 389#define VKI_SIOCGPGRP 0x8904 390#define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ 391#define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ 392 393//---------------------------------------------------------------------- 394// From linux-2.6.35.9/include/asm-mips/stat.h 395//---------------------------------------------------------------------- 396 397struct vki_stat { 398 unsigned int st_dev; 399 unsigned int st_pad0[3]; /* Reserved for st_dev expansion */ 400 401 unsigned long st_ino; 402 403 int st_mode; 404 unsigned int st_nlink; 405 406 unsigned int st_uid; 407 unsigned int st_gid; 408 409 unsigned int st_rdev; 410 unsigned int st_pad1[3]; /* Reserved for st_rdev expansion */ 411 412 long st_size; 413 414 /* 415 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime 416 * but we don't have it under Linux. 417 */ 418 unsigned int st_atime; 419 unsigned int st_atime_nsec; /* Reserved for st_atime expansion */ 420 421 unsigned int st_mtime; 422 unsigned int st_mtime_nsec; /* Reserved for st_mtime expansion */ 423 424 unsigned int st_ctime; 425 unsigned int st_ctime_nsec; /* Reserved for st_ctime expansion */ 426 427 unsigned int st_blksize; 428 unsigned int st_pad2; 429 430 long long st_blocks; 431}; 432 433struct vki_stat64 { 434 unsigned long st_dev; 435 unsigned long st_pad0[3]; /* Reserved for st_dev expansion */ 436 437 unsigned long long st_ino; 438 439 int st_mode; 440 unsigned int st_nlink; 441 442 unsigned int st_uid; 443 unsigned int st_gid; 444 445 unsigned long st_rdev; 446 unsigned long st_pad1[3]; /* Reserved for st_rdev expansion */ 447 448 long long st_size; 449 450 /* 451 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime 452 * but we don't have it under Linux. 453 */ 454 unsigned long st_atime; 455 unsigned long st_atime_nsec; /* Reserved for st_atime expansion */ 456 457 unsigned long st_mtime; 458 unsigned long st_mtime_nsec; /* Reserved for st_mtime expansion */ 459 460 unsigned long st_ctime; 461 unsigned long st_ctime_nsec; /* Reserved for st_ctime expansion */ 462 463 unsigned long st_blksize; 464 unsigned long st_pad2; 465 466 long long st_blocks; 467}; 468 469//---------------------------------------------------------------------- 470// From linux-2.6.35.9/include/asm-mips/statfs.h 471//---------------------------------------------------------------------- 472 473struct vki_statfs { 474 __vki_u32 f_type; 475#define f_fstyp f_type 476 __vki_u32 f_bsize; 477 __vki_u32 f_frsize; 478 __vki_u32 f_blocks; 479 __vki_u32 f_bfree; 480 __vki_u32 f_files; 481 __vki_u32 f_ffree; 482 __vki_u32 f_bavail; 483 __vki_kernel_fsid_t f_fsid; 484 __vki_u32 f_namelen; 485 __vki_u32 f_spare[6]; 486}; 487 488//---------------------------------------------------------------------- 489// From linux-2.6.35.9/include/asm-mips/termios.h 490//---------------------------------------------------------------------- 491 492struct vki_winsize { 493 unsigned short ws_row; 494 unsigned short ws_col; 495 unsigned short ws_xpixel; 496 unsigned short ws_ypixel; 497}; 498 499#define NCC 8 500#define NCCS 23 501struct vki_termio { 502 unsigned short c_iflag; /* input mode flags */ 503 unsigned short c_oflag; /* output mode flags */ 504 unsigned short c_cflag; /* control mode flags */ 505 unsigned short c_lflag; /* local mode flags */ 506 char c_line; /* line discipline */ 507 unsigned char c_cc[NCCS]; /* control characters */ 508}; 509 510//---------------------------------------------------------------------- 511// From linux-2.6.35.9/include/asm-mips/termbits.h 512//---------------------------------------------------------------------- 513 514typedef unsigned char vki_cc_t; 515typedef unsigned long vki_speed_t; 516typedef unsigned long vki_tcflag_t; 517 518struct vki_termios { 519 vki_tcflag_t c_iflag; /* input mode flags */ 520 vki_tcflag_t c_oflag; /* output mode flags */ 521 vki_tcflag_t c_cflag; /* control mode flags */ 522 vki_tcflag_t c_lflag; /* local mode flags */ 523 vki_cc_t c_line; /* line discipline */ 524 vki_cc_t c_cc[NCCS]; /* control characters */ 525}; 526 527//---------------------------------------------------------------------- 528// From linux-2.6.35.9/include/asm-mips/ioctl.h 529//---------------------------------------------------------------------- 530 531#define _VKI_IOC_NRBITS 8 532#define _VKI_IOC_TYPEBITS 8 533#define _VKI_IOC_SIZEBITS 13 534#define _VKI_IOC_DIRBITS 3 535 536#define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1) 537#define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1) 538#define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1) 539#define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1) 540 541#define _VKI_IOC_NRSHIFT 0 542#define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS) 543#define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS) 544#define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS) 545 546#define _VKI_IOC_NONE 1U 547#define _VKI_IOC_READ 2U 548#define _VKI_IOC_WRITE 4U 549 550#define _VKI_IOC(dir,type,nr,size) \ 551 (((dir) << _VKI_IOC_DIRSHIFT) | \ 552 ((type) << _VKI_IOC_TYPESHIFT) | \ 553 ((nr) << _VKI_IOC_NRSHIFT) | \ 554 ((size) << _VKI_IOC_SIZESHIFT)) 555 556/* provoke compile error for invalid uses of size argument */ 557extern unsigned int __VKI_invalid_size_argument_for_IOC; 558/* used to create numbers */ 559#define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0) 560#define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr), \ 561 (_VKI_IOC_TYPECHECK(size))) 562#define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \ 563 (_VKI_IOC_TYPECHECK(size))) 564#define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type), \ 565 (nr),(_VKI_IOC_TYPECHECK(size))) 566 567/* used to decode ioctl numbers.. */ 568#define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK) 569#define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK) 570#define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK) 571#define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK) 572 573//---------------------------------------------------------------------- 574// From linux-2.6.35.9/include/asm-mips/ioctls.h 575//---------------------------------------------------------------------- 576 577#define VKI_TCGETA 0x5401 578#define VKI_TCSETA 0x5402 /* Clashes with SNDCTL_TMR_START 579 sound ioctl */ 580#define VKI_TCSETAW 0x5403 581#define VKI_TCSETAF 0x5404 582 583#define VKI_TCSBRK 0x5405 584#define VKI_TCXONC 0x5406 585#define VKI_TCFLSH 0x5407 586 587#define VKI_TCGETS 0x540d 588#define VKI_TCSETS 0x540e 589#define VKI_TCSETSW 0x540f 590#define VKI_TCSETSF 0x5410 591 592#define VKI_TIOCEXCL 0x740d /* set exclusive use of tty */ 593#define VKI_TIOCNXCL 0x740e /* reset exclusive use of tty */ 594#define VKI_TIOCOUTQ 0x7472 /* output queue size */ 595#define VKI_TIOCSTI 0x5472 /* simulate terminal input */ 596#define VKI_TIOCMGET 0x741d /* get all modem bits */ 597#define VKI_TIOCMBIS 0x741b /* bis modem bits */ 598#define VKI_TIOCMBIC 0x741c /* bic modem bits */ 599#define VKI_TIOCMSET 0x741a /* set all modem bits */ 600#define VKI_TIOCPKT 0x5470 /* pty: set/clear packet mode */ 601#define VKI_TIOCPKT_DATA 0x00 /* data packet */ 602#define VKI_TIOCPKT_FLUSHREAD 0x01 /* flush packet */ 603#define VKI_TIOCPKT_FLUSHWRITE 0x02 /* flush packet */ 604#define VKI_TIOCPKT_STOP 0x04 /* stop output */ 605#define VKI_TIOCPKT_START 0x08 /* start output */ 606#define VKI_TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */ 607#define VKI_TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */ 608 609/* set window size */ 610#define VKI_TIOCSWINSZ _VKI_IOW('t', 103, struct vki_winsize) 611/* get window size */ 612#define VKI_TIOCGWINSZ _VKI_IOR('t', 104, struct vki_winsize) 613#define VKI_TIOCNOTTY 0x5471 /* void tty association */ 614#define VKI_TIOCSETD 0x7401 615#define VKI_TIOCGETD 0x7400 616 617#define VKI_FIOCLEX 0x6601 618#define VKI_FIONCLEX 0x6602 619#define VKI_FIOASYNC 0x667d 620#define VKI_FIONBIO 0x667e 621#define VKI_FIOQSIZE 0x667f 622 623#define VKI_TIOCGLTC 0x7474 /* get special local chars */ 624#define VKI_TIOCSLTC 0x7475 /* set special local chars */ 625#define VKI_TIOCSPGRP _VKI_IOW('t', 118, int) /* set pgrp of tty */ 626#define VKI_TIOCGPGRP _VKI_IOR('t', 119, int) /* get pgrp of tty */ 627#define VKI_TIOCCONS _VKI_IOW('t', 120, int) /* become virtual 628 console */ 629 630#define VKI_FIONREAD 0x467f 631#define VKI_TIOCINQ FIONREAD 632 633#define VKI_TIOCGETP 0x7408 634#define VKI_TIOCSETP 0x7409 635#define VKI_TIOCSETN 0x740a /* TIOCSETP wo flush */ 636 637#define VKI_TIOCSBRK 0x5427 /* BSD compatibility */ 638#define VKI_TIOCCBRK 0x5428 /* BSD compatibility */ 639#define VKI_TIOCGSID 0x7416 /* Return the session ID of FD */ 640#define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty 641 Number (of pty-mux device) */ 642#define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */ 643 644/* I hope the range from 0x5480 on is free ... */ 645#define VKI_TIOCSCTTY 0x5480 /* become controlling tty */ 646#define VKI_TIOCGSOFTCAR 0x5481 647#define VKI_TIOCSSOFTCAR 0x5482 648#define VKI_TIOCLINUX 0x5483 649#define VKI_TIOCGSERIAL 0x5484 650#define VKI_TIOCSSERIAL 0x5485 651#define VKI_TCSBRKP 0x5486 /* Needed for POSIX tcsendbreak() */ 652#define VKI_TIOCSERCONFIG 0x5488 653#define VKI_TIOCSERGWILD 0x5489 654#define VKI_TIOCSERSWILD 0x548a 655#define VKI_TIOCGLCKTRMIOS 0x548b 656#define VKI_TIOCSLCKTRMIOS 0x548c 657#define VKI_TIOCSERGSTRUCT 0x548d /* For debugging only */ 658#define VKI_TIOCSERGETLSR 0x548e /* Get line status register */ 659#define VKI_TIOCSERGETMULTI 0x548f /* Get multiport config */ 660#define VKI_TIOCSERSETMULTI 0x5490 /* Set multiport config */ 661#define VKI_TIOCMIWAIT 0x5491 /* wait for a change on serial input 662 line(s) */ 663#define VKI_TIOCGICOUNT 0x5492 /* read serial port inline interrupt 664 counts */ 665#define VKI_TIOCGHAYESESP 0x5493 /* Get Hayes ESP configuration */ 666#define VKI_TIOCSHAYESESP 0x5494 /* Set Hayes ESP configuration */ 667 668//---------------------------------------------------------------------- 669// From asm-generic/poll.h 670//---------------------------------------------------------------------- 671 672/* These are specified by iBCS2 */ 673#define VKI_POLLIN 0x0001 674 675struct vki_pollfd { 676 int fd; 677 short events; 678 short revents; 679}; 680//---------------------------------------------------------------------- 681// From linux-2.6.35.9/include/asm-mips/elf.h 682//---------------------------------------------------------------------- 683 684#define VKI_ELF_NGREG 45 /* includes nip, msr, lr, etc. */ 685#define VKI_ELF_NFPREG 33 /* includes fpscr */ 686 687typedef unsigned long vki_elf_greg_t; 688typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG]; 689 690typedef double vki_elf_fpreg_t; 691typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG]; 692 693typedef struct vki_user_fxsr_struct vki_elf_fpxregset_t; 694 695#define VKI_AT_SYSINFO 32 696//---------------------------------------------------------------------- 697// From linux-2.6.35.9/include/asm-mips/ucontext.h 698//---------------------------------------------------------------------- 699 700struct vki_ucontext { 701 unsigned long uc_flags; 702 struct vki_ucontext *uc_link; 703 vki_stack_t uc_stack; 704 struct vki_sigcontext uc_mcontext; 705 vki_sigset_t uc_sigmask; /* mask last for extensibility */ 706}; 707 708//---------------------------------------------------------------------- 709// From linux-2.6.35.9/include/asm-mips/ipcbuf.h 710//---------------------------------------------------------------------- 711 712struct vki_ipc64_perm { 713 __vki_kernel_key_t key; 714 __vki_kernel_uid_t uid; 715 __vki_kernel_gid_t gid; 716 __vki_kernel_uid_t cuid; 717 __vki_kernel_gid_t cgid; 718 __vki_kernel_mode_t mode; 719 unsigned short seq; 720 unsigned short __pad1; 721 unsigned long __unused1; 722 unsigned long __unused2; 723}; 724 725//---------------------------------------------------------------------- 726// From linux-2.6.35.9/include/asm-mips/sembuf.h 727//---------------------------------------------------------------------- 728 729struct vki_semid64_ds { 730 struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */ 731 __vki_kernel_time_t sem_otime; /* last semop time */ 732 __vki_kernel_time_t sem_ctime; /* last change time */ 733 unsigned long sem_nsems; /* no. of semaphores in array */ 734 unsigned long __unused1; 735 unsigned long __unused2; 736}; 737 738//---------------------------------------------------------------------- 739// From linux-2.6.35.9/include/asm-mips/msgbuf.h 740//---------------------------------------------------------------------- 741 742struct vki_msqid64_ds { 743 struct vki_ipc64_perm msg_perm; 744 __vki_kernel_time_t msg_stime; /* last msgsnd time */ 745 __vki_kernel_time_t msg_rtime; /* last msgrcv time */ 746 __vki_kernel_time_t msg_ctime; /* last change time */ 747 unsigned long msg_cbytes; /* current number of bytes on queue */ 748 unsigned long msg_qnum; /* number of messages in queue */ 749 unsigned long msg_qbytes; /* max number of bytes on queue */ 750 __vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */ 751 __vki_kernel_pid_t msg_lrpid; /* last receive pid */ 752 unsigned long __unused4; 753 unsigned long __unused5; 754}; 755 756//---------------------------------------------------------------------- 757// From linux-2.6.35.9/include/asm-mips/ipc.h 758//---------------------------------------------------------------------- 759 760struct vki_ipc_kludge { 761 struct vki_msgbuf __user *msgp; 762 long msgtyp; 763}; 764 765#define VKI_SEMOP 1 766#define VKI_SEMGET 2 767#define VKI_SEMCTL 3 768#define VKI_SEMTIMEDOP 4 769#define VKI_MSGSND 11 770#define VKI_MSGRCV 12 771#define VKI_MSGGET 13 772#define VKI_MSGCTL 14 773#define VKI_SHMAT 21 774#define VKI_SHMDT 22 775#define VKI_SHMGET 23 776#define VKI_SHMCTL 24 777 778//---------------------------------------------------------------------- 779// From linux-2.6.35.9/include/asm-mips/shmbuf.h 780//---------------------------------------------------------------------- 781 782struct vki_shmid64_ds { 783 struct vki_ipc64_perm shm_perm; /* operation perms */ 784 vki_size_t shm_segsz; /* size of segment (bytes) */ 785 __vki_kernel_time_t shm_atime; /* last attach time */ 786 __vki_kernel_time_t shm_dtime; /* last detach time */ 787 __vki_kernel_time_t shm_ctime; /* last change time */ 788 __vki_kernel_pid_t shm_cpid; /* pid of creator */ 789 __vki_kernel_pid_t shm_lpid; /* pid of last operator */ 790 unsigned long shm_nattch; /* no. of current attaches */ 791 unsigned long __unused1; 792 unsigned long __unused2; 793}; 794 795struct vki_shminfo64 { 796 unsigned long shmmax; 797 unsigned long shmmin; 798 unsigned long shmmni; 799 unsigned long shmseg; 800 unsigned long shmall; 801 unsigned long __unused1; 802 unsigned long __unused2; 803 unsigned long __unused3; 804 unsigned long __unused4; 805}; 806 807//---------------------------------------------------------------------- 808// From linux-2.6.35.9/include/asm-mips/ptrace.h 809//---------------------------------------------------------------------- 810 811struct vki_pt_regs { 812#ifdef CONFIG_32BIT 813 /* Pad bytes for argument save space on the stack. */ 814 unsigned long pad0[6]; 815#endif 816 817 /* Saved main processor registers. */ 818 unsigned long regs[32]; 819 820 /* Saved special registers. */ 821 unsigned long cp0_status; 822 unsigned long hi; 823 unsigned long lo; 824#ifdef CONFIG_CPU_HAS_SMARTMIPS 825 unsigned long acx; 826#endif 827 unsigned long cp0_badvaddr; 828 unsigned long cp0_cause; 829 unsigned long cp0_epc; 830#ifdef CONFIG_MIPS_MT_SMTC 831 unsigned long cp0_tcstatus; 832#endif /* CONFIG_MIPS_MT_SMTC */ 833#ifdef CONFIG_CPU_CAVIUM_OCTEON 834 unsigned long long mpl[3]; /* MTM{0,1,2} */ 835 unsigned long long mtp[3]; /* MTP{0,1,2} */ 836#endif 837} __attribute__ ((aligned (8))); 838 839 840#define vki_user_regs_struct vki_pt_regs 841 842#define MIPS_lo lo 843#define MIPS_hi hi 844#define MIPS_r31 regs[31] 845#define MIPS_r30 regs[30] 846#define MIPS_r29 regs[29] 847#define MIPS_r28 regs[28] 848#define MIPS_r27 regs[27] 849#define MIPS_r26 regs[26] 850#define MIPS_r25 regs[25] 851#define MIPS_r24 regs[24] 852#define MIPS_r23 regs[23] 853#define MIPS_r22 regs[22] 854#define MIPS_r21 regs[21] 855#define MIPS_r20 regs[20] 856#define MIPS_r19 regs[19] 857#define MIPS_r18 regs[18] 858#define MIPS_r17 regs[17] 859#define MIPS_r16 regs[16] 860#define MIPS_r15 regs[15] 861#define MIPS_r14 regs[14] 862#define MIPS_r13 regs[13] 863#define MIPS_r12 regs[12] 864#define MIPS_r11 regs[11] 865#define MIPS_r10 regs[10] 866#define MIPS_r9 regs[9] 867#define MIPS_r8 regs[8] 868#define MIPS_r7 regs[7] 869#define MIPS_r6 regs[6] 870#define MIPS_r5 regs[5] 871#define MIPS_r4 regs[4] 872#define MIPS_r3 regs[3] 873#define MIPS_r2 regs[2] 874#define MIPS_r1 regs[1] 875#define MIPS_r0 regs[0] 876 877//---------------------------------------------------------------------- 878// From linux-2.6.35.9/include/asm-i386/ptrace.h 879//---------------------------------------------------------------------- 880 881#define VKI_PTRACE_GETREGS 12 882#define VKI_PTRACE_SETREGS 13 883#define VKI_PTRACE_GETFPREGS 14 884#define VKI_PTRACE_SETFPREGS 15 885#define VKI_PTRACE_GETFPXREGS 18 886#define VKI_PTRACE_SETFPXREGS 19 887 888/* Calls to trace a 64bit program from a 32bit program. */ 889#define VKI_PTRACE_PEEKTEXT_3264 0xc0 890#define VKI_PTRACE_PEEKDATA_3264 0xc1 891#define VKI_PTRACE_POKETEXT_3264 0xc2 892#define VKI_PTRACE_POKEDATA_3264 0xc3 893#define VKI_PTRACE_GET_THREAD_AREA_3264 0xc4s 894 895//---------------------------------------------------------------------- 896// From linux-2.6.35.9/include/asm-generic/siginfo.h 897//---------------------------------------------------------------------- 898 899#define HAVE_ARCH_SIGINFO_T 900typedef union vki_sigval { 901 int sival_int; 902 void __user *sival_ptr; 903} vki_sigval_t; 904 905#ifndef __VKI_ARCH_SI_PREAMBLE_SIZE 906#define __VKI_ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) 907#endif 908 909#define VKI_SI_MAX_SIZE 128 910 911#ifndef VKI_SI_PAD_SIZE 912#define VKI_SI_PAD_SIZE ((VKI_SI_MAX_SIZE - __VKI_ARCH_SI_PREAMBLE_SIZE) / sizeof(int)) 913#endif 914 915#ifndef __VKI_ARCH_SI_UID_T 916#define __VKI_ARCH_SI_UID_T vki_uid_t 917#endif 918 919#ifndef __VKI_ARCH_SI_BAND_T 920#define __VKI_ARCH_SI_BAND_T long 921#endif 922 923typedef struct vki_siginfo { 924 int si_signo; 925 int si_code; 926 int si_errno; 927 int __pad0[VKI_SI_MAX_SIZE / sizeof(int) - VKI_SI_PAD_SIZE - 3]; 928 929 union { 930 int _pad[VKI_SI_PAD_SIZE]; 931 932 /* kill() */ 933 struct { 934 vki_pid_t _pid; /* sender's pid */ 935 __VKI_ARCH_SI_UID_T _uid; /* sender's uid */ 936 } _kill; 937 938 /* POSIX.1b timers */ 939 struct { 940 vki_timer_t _tid; /* timer id */ 941 int _overrun; /* overrun count */ 942 char _pad[sizeof( __VKI_ARCH_SI_UID_T) - sizeof(int)]; 943 vki_sigval_t _sigval; /* same as below */ 944 int _sys_private; /* not to be passed to user */ 945 } _timer; 946 947 /* POSIX.1b signals */ 948 struct { 949 vki_pid_t _pid; /* sender's pid */ 950 __VKI_ARCH_SI_UID_T _uid; /* sender's uid */ 951 vki_sigval_t _sigval; 952 } _rt; 953 954 /* SIGCHLD */ 955 struct { 956 vki_pid_t _pid; /* which child */ 957 __VKI_ARCH_SI_UID_T _uid; /* sender's uid */ 958 int _status; /* exit code */ 959 vki_clock_t _utime; 960 vki_clock_t _stime; 961 } _sigchld; 962 963 /* IRIX SIGCHLD */ 964 struct { 965 vki_pid_t _pid; /* which child */ 966 vki_clock_t _utime; 967 int _status; /* exit code */ 968 vki_clock_t _stime; 969 } _irix_sigchld; 970 971 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ 972 struct { 973 void __user *_addr; /* faulting insn/memory ref. */ 974#ifdef __ARCH_SI_TRAPNO 975 int _trapno; /* TRAP # which caused the signal */ 976#endif 977 } _sigfault; 978 979 /* SIGPOLL, SIGXFSZ (To do ...) */ 980 struct { 981 __VKI_ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */ 982 int _fd; 983 } _sigpoll; 984 } _sifields; 985} vki_siginfo_t; 986 987//---------------------------------------------------------------------- 988// From linux-2.6.35.5/include/asm/break.h 989//---------------------------------------------------------------------- 990#define VKI_BRK_OVERFLOW 6 /* Overflow check */ 991#define VKI_BRK_DIVZERO 7 /* Divide by zero check */ 992 993//---------------------------------------------------------------------- 994// From linux-3.6.35.5/arch/mips/include/socket.h 995//---------------------------------------------------------------------- 996enum vki_sock_type { 997 VKI_SOCK_STREAM = 2, 998 // [[others omitted]] 999}; 1000#define ARCH_HAS_SOCKET_TYPES 1 1001 1002//---------------------------------------------------------------------- 1003// From linux-3.13.0/include/asm/errno.h 1004//---------------------------------------------------------------------- 1005 1006#define VKI_ENOSYS 89 /* Function not implemented */ 1007#define VKI_EOVERFLOW 79 /* Value too large for defined data type */ 1008 1009#endif // __VKI_MIPS64_LINUX_H 1010 1011/*--------------------------------------------------------------------*/ 1012/*--- end vki-mips64-linux.h ---*/ 1013/*--------------------------------------------------------------------*/ 1014