1 2/*--------------------------------------------------------------------*/ 3/*--- mips/Linux-specific kernel interface. vki-mips32-linux.h ---*/ 4/*--------------------------------------------------------------------*/ 5 6/* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2010-2012 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 The GNU General Public License is contained in the file COPYING. 29*/ 30 31#ifndef __VKI_MIPS32_LINUX_H 32#define __VKI_MIPS32_LINUX_H 33 34#include <config.h> 35 36// mips endian 37#if defined (_MIPSEL) 38#define VKI_LITTLE_ENDIAN 1 39#elif defined (_MIPSEB) 40#define VKI_BIG_ENDIAN 1 41#endif 42 43 44//---------------------------------------------------------------------- 45// From linux-2.6.35.5/include/asm-generic/int-ll64.h 46//---------------------------------------------------------------------- 47 48typedef __signed__ char __vki_s8; 49typedef unsigned char __vki_u8; 50 51typedef __signed__ short __vki_s16; 52typedef unsigned short __vki_u16; 53 54typedef __signed__ int __vki_s32; 55typedef unsigned int __vki_u32; 56 57typedef __signed char vki_s8; 58typedef unsigned char vki_u8; 59 60typedef __signed short vki_s16; 61typedef unsigned short vki_u16; 62 63typedef __signed int vki_s32; 64typedef unsigned int vki_u32; 65 66typedef __signed__ long long __vki_s64; 67typedef unsigned long long __vki_u64; 68 69 70//---------------------------------------------------------------------- 71// From linux-2.6.35.5/include/asm-mips/page.h 72//---------------------------------------------------------------------- 73 74/* PAGE_SHIFT determines the page size */ 75#define VKI_PAGE_SHIFT MIPS_PAGE_SHIFT 76#define VKI_PAGE_SIZE (1UL << VKI_PAGE_SHIFT) 77#define VKI_PAGE_MASK (~(VKI_PAGE_SIZE-1)) 78#define VKI_MAX_PAGE_SHIFT VKI_PAGE_SHIFT 79#define VKI_MAX_PAGE_SIZE VKI_PAGE_SIZE 80 81//---------------------------------------------------------------------- 82// From linux-2.6.35.5/arch/mips/include/asm-generic/shmparam.h 83//---------------------------------------------------------------------- 84 85#define VKI_SHMLBA SHM_ALIGNMENT 86 87//---------------------------------------------------------------------- 88// From linux-2.6.35.5/include/asm/signal.h 89//---------------------------------------------------------------------- 90 91#define VKI_MINSIGSTKSZ 2048 92 93#define VKI_SIG_BLOCK 1 /* for blocking signals */ 94#define VKI_SIG_UNBLOCK 2 /* for unblocking signals */ 95#define VKI_SIG_SETMASK 3 /* for setting the signal mask */ 96 97/* Type of a signal handler. */ 98typedef void __vki_signalfn_t(int); 99typedef __vki_signalfn_t __user *__vki_sighandler_t; 100 101typedef void __vki_restorefn_t(void); 102typedef __vki_restorefn_t __user *__vki_sigrestore_t; 103 104#define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */ 105#define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */ 106 107#define _VKI_NSIG 128 108#define _VKI_NSIG_BPW 32 109#define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW) 110 111typedef unsigned long vki_old_sigset_t; /* at least 32 bits */ 112 113typedef struct { 114 unsigned long sig[_VKI_NSIG_WORDS]; 115} vki_sigset_t; 116 117#define VKI_SIGHUP 1 /* Hangup (POSIX). */ 118#define VKI_SIGINT 2 /* Interrupt (ANSI). */ 119#define VKI_SIGQUIT 3 /* Quit (POSIX). */ 120#define VKI_SIGILL 4 /* Illegal instruction (ANSI). */ 121#define VKI_SIGTRAP 5 /* Trace trap (POSIX). */ 122#define VKI_SIGIOT 6 /* IOT trap (4.2 BSD). */ 123#define VKI_SIGABRT VKI_SIGIOT /* Abort (ANSI). */ 124#define VKI_SIGEMT 7 125#define VKI_SIGFPE 8 /* Floating-point exception (ANSI). */ 126#define VKI_SIGKILL 9 /* Kill, unblockable (POSIX). */ 127#define VKI_SIGBUS 10 /* BUS error (4.2 BSD). */ 128#define VKI_SIGSEGV 11 /* Segmentation violation (ANSI). */ 129#define VKI_SIGSYS 12 130#define VKI_SIGPIPE 13 /* Broken pipe (POSIX). */ 131#define VKI_SIGALRM 14 /* Alarm clock (POSIX). */ 132#define VKI_SIGTERM 15 /* Termination (ANSI). */ 133#define VKI_SIGUSR1 16 /* User-defined signal 1 (POSIX). */ 134#define VKI_SIGUSR2 17 /* User-defined signal 2 (POSIX). */ 135#define VKI_SIGCHLD 18 /* Child status has changed (POSIX). */ 136#define VKI_SIGCLD VKI_SIGCHLD /* Same as SIGCHLD (System V). */ 137#define VKI_SIGPWR 19 /* Power failure restart (System V). */ 138#define VKI_SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ 139#define VKI_SIGURG 21 /* Urgent condition on socket (4.2 BSD). */ 140#define VKI_SIGIO 22 /* I/O now possible (4.2 BSD). */ 141#define VKI_SIGPOLL VKI_SIGIO /* Pollable event occurred (System V). */ 142#define VKI_SIGSTOP 23 /* Stop, unblockable (POSIX). */ 143#define VKI_SIGTSTP 24 /* Keyboard stop (POSIX). */ 144#define VKI_SIGCONT 25 /* Continue (POSIX). */ 145#define VKI_SIGTTIN 26 /* Background read from tty (POSIX). */ 146#define VKI_SIGTTOU 27 /* Background write to tty (POSIX). */ 147#define VKI_SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ 148#define VKI_SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ 149#define VKI_SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ 150#define VKI_SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ 151 152/* These should not be considered constants from userland. */ 153#define VKI_SIGRTMIN 32 154// [[This was (_NSIG-1) in 2.4.X... not sure if it matters.]] 155#define VKI_SIGRTMAX _VKI_NSIG 156 157#define VKI_SA_ONSTACK 0x08000000 158#define VKI_SA_RESETHAND 0x80000000 159#define VKI_SA_RESTART 0x10000000 160#define VKI_SA_SIGINFO 0x00000008 161#define VKI_SA_NODEFER 0x40000000 162#define VKI_SA_NOCLDWAIT 0x00010000 163#define VKI_SA_NOCLDSTOP 0x00000001 164 165#define VKI_SA_NOMASK VKI_SA_NODEFER 166#define VKI_SA_ONESHOT VKI_SA_RESETHAND 167//#define VKI_SA_INTERRUPT 0x20000000 /* dummy -- ignored */ 168 169#define VKI_SA_RESTORER 0x04000000 170 171#define VKI_SS_ONSTACK 1 172#define VKI_SS_DISABLE 2 173 174struct vki_old_sigaction { 175 // [[Nb: a 'k' prefix is added to "sa_handler" because 176 // bits/sigaction.h (which gets dragged in somehow via signal.h) 177 // #defines it as something else. Since that is done for glibc's 178 // purposes, which we don't care about here, we use our own name.]] 179 unsigned long sa_flags; 180 __vki_sighandler_t ksa_handler; 181 vki_old_sigset_t sa_mask; 182 __vki_sigrestore_t sa_restorer; 183}; 184 185struct vki_sigaction { 186 unsigned int sa_flags; 187 __vki_sighandler_t sa_handler; 188 vki_sigset_t sa_mask; 189}; 190 191 192struct vki_sigaction_base { 193 // [[See comment about extra 'k' above]] 194 unsigned long sa_flags; 195 __vki_sighandler_t ksa_handler; 196 197 vki_sigset_t sa_mask; /* mask last for extensibility */ 198 __vki_sigrestore_t sa_restorer; 199}; 200 201/* On Linux we use the same type for passing sigactions to 202 and from the kernel. Hence: */ 203typedef struct vki_sigaction_base vki_sigaction_toK_t; 204typedef struct vki_sigaction_base vki_sigaction_fromK_t; 205 206typedef struct vki_sigaltstack { 207 void __user *ss_sp; 208 vki_size_t ss_size; 209 int ss_flags; 210 211} vki_stack_t; 212 213 214//---------------------------------------------------------------------- 215// From 2.6.35.5/include/asm-mips/sigcontext.h 216//---------------------------------------------------------------------- 217 218struct _vki_fpreg { 219 unsigned short significand[4]; 220 unsigned short exponent; 221}; 222 223struct _vki_fpxreg { 224 unsigned short significand[4]; 225 unsigned short exponent; 226 unsigned short padding[3]; 227}; 228 229struct _vki_xmmreg { 230 unsigned long element[4]; 231}; 232 233struct _vki_fpstate { 234 /* Regular FPU environment */ 235 unsigned long cw; 236 unsigned long sw; 237 unsigned long tag; 238 unsigned long ipoff; 239 unsigned long cssel; 240 unsigned long dataoff; 241 unsigned long datasel; 242 struct _vki_fpreg _st[8]; 243 unsigned short status; 244 unsigned short magic; /* 0xffff = regular FPU data only */ 245 246 /* FXSR FPU environment */ 247 unsigned long _fxsr_env[6]; /* FXSR FPU env is ignored */ 248 unsigned long mxcsr; 249 unsigned long reserved; 250 struct _vki_fpxreg _fxsr_st[8]; /* FXSR FPU reg data is ignored */ 251 struct _vki_xmmreg _xmm[8]; 252 unsigned long padding[56]; 253}; 254 255//---------------------------------------------------------------------- 256// From linux-2.6.35.5/include/asm-mips/sigcontext.h 257//---------------------------------------------------------------------- 258 259struct vki_sigcontext { 260 unsigned int sc_regmask; /* Unused */ 261 unsigned int sc_status; /* Unused */ 262 unsigned long long sc_pc; 263 unsigned long long sc_regs[32]; 264 unsigned long long sc_fpregs[32]; 265 unsigned int sc_acx; /* Was sc_ownedfp */ 266 unsigned int sc_fpc_csr; 267 unsigned int sc_fpc_eir; /* Unused */ 268 unsigned int sc_used_math; 269 unsigned int sc_dsp; /* dsp status, was sc_ssflags */ 270 unsigned long long sc_mdhi; 271 unsigned long long sc_mdlo; 272 unsigned long sc_hi1; /* Was sc_cause */ 273 unsigned long sc_lo1; /* Was sc_badvaddr */ 274 unsigned long sc_hi2; /* Was sc_sigset[4] */ 275 unsigned long sc_lo2; 276 unsigned long sc_hi3; 277 unsigned long sc_lo3; 278}; 279 280//---------------------------------------------------------------------- 281// From linux-2.6.35.5/include/asm-mips/mman.h 282//---------------------------------------------------------------------- 283 284#define VKI_PROT_NONE 0x0 /* No page permissions */ 285#define VKI_PROT_READ 0x1 /* page can be read */ 286#define VKI_PROT_WRITE 0x2 /* page can be written */ 287#define VKI_PROT_EXEC 0x4 /* page can be executed */ 288#define VKI_PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ 289#define VKI_PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ 290 291#define VKI_MAP_SHARED 0x001 /* Share changes */ 292#define VKI_MAP_PRIVATE 0x002 /* Changes are private */ 293#define VKI_MAP_FIXED 0x010 /* Interpret addr exactly */ 294 295#define VKI_MAP_NORESERVE 0x0400 /* don't reserve swap pages */ 296 297/* These are linux-specific */ 298#define VKI_MAP_NORESERVE 0x0400 /* don't check for reservations */ 299#define VKI_MAP_ANONYMOUS 0x0800 /* don't use a file */ 300#define VKI_MAP_GROWSDOWN 0x1000 /* stack-like segment */ 301#define VKI_MAP_DENYWRITE 0x2000 /* ETXTBSY */ 302#define VKI_MAP_EXECUTABLE 0x4000 /* mark it as an executable */ 303#define VKI_MAP_LOCKED 0x8000 /* pages are locked */ 304#define VKI_MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ 305#define VKI_MAP_NONBLOCK 0x20000 /* do not block on IO */ 306 307 308//---------------------------------------------------------------------- 309// From linux-2.6.35.5/include/asm-mips/fcntl.h 310//---------------------------------------------------------------------- 311 312#define VKI_O_RDONLY 00 313#define VKI_O_WRONLY 01 314#define VKI_O_RDWR 02 315 316#define VKI_O_CREAT 0x0100 /* not fcntl */ 317#define VKI_O_EXCL 0x0400 /* not fcntl */ 318 319#define VKI_O_TRUNC 0x0200 /* not fcntl */ 320 321#define VKI_O_APPEND 0x0008 322#define VKI_O_NONBLOCK 0x0080 323#define VKI_O_LARGEFILE 0x2000 324 325#define VKI_AT_FDCWD -100 326 327#define VKI_F_DUPFD 0 /* dup */ 328#define VKI_F_GETFD 1 /* get close_on_exec */ 329#define VKI_F_SETFD 2 /* set/clear close_on_exec */ 330#define VKI_F_GETFL 3 /* get file->f_flags */ 331#define VKI_F_SETFL 4 /* set file->f_flags */ 332 333#define VKI_F_GETLK 14 334#define VKI_F_SETLK 6 335#define VKI_F_SETLKW 7 336 337#define VKI_F_SETOWN 24 /* for sockets. */ 338#define VKI_F_GETOWN 23 /* for sockets. */ 339#define VKI_F_SETSIG 10 /* for sockets. */ 340#define VKI_F_GETSIG 11 /* for sockets. */ 341 342#define VKI_F_SETOWN_EX 15 343#define VKI_F_GETOWN_EX 16 344 345#define VKI_F_GETLK64 33 /* using 'struct flock64' */ 346#define VKI_F_SETLK64 34 347#define VKI_F_SETLKW64 35 348 349/* for F_[GET|SET]FL */ 350#define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */ 351 352#define VKI_F_LINUX_SPECIFIC_BASE 1024 353 354struct vki_f_owner_ex { 355 int type; 356 __vki_kernel_pid_t pid; 357}; 358 359//---------------------------------------------------------------------- 360// From linux-2.6.35.5/include/asm-mips/resource.h 361//---------------------------------------------------------------------- 362 363#define VKI_RLIMIT_DATA 2 /* max data size */ 364#define VKI_RLIMIT_STACK 3 /* max stack size */ 365#define VKI_RLIMIT_CORE 4 /* max core file size */ 366#define VKI_RLIMIT_NOFILE 5 /* max number of open files */ 367 368//---------------------------------------------------------------------- 369// From linux-2.6.35.5/include/asm-mips/socket.h 370//---------------------------------------------------------------------- 371 372#define VKI_SOL_SOCKET 0xffff 373#define VKI_SO_TYPE 0x1008 374 375//---------------------------------------------------------------------- 376// From linux-2.6.35.5/include/asm-i386/sockios.h 377//---------------------------------------------------------------------- 378 379#define VKI_SIOCSPGRP 0x8902 380#define VKI_SIOCGPGRP 0x8904 381#define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ 382#define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ 383 384//---------------------------------------------------------------------- 385// From linux-2.6.35.5/include/asm-mips/stat.h 386//---------------------------------------------------------------------- 387 388struct vki_stat { 389 unsigned st_dev; 390 long st_pad1[3]; /* Reserved for network id */ 391 unsigned long st_ino; 392 unsigned int st_mode; 393 unsigned long st_nlink; 394 unsigned int st_uid; 395 unsigned int st_gid; 396 unsigned st_rdev; 397 long st_pad2[2]; 398 long st_size; 399 long st_pad3; 400 /* 401 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime 402 * but we don't have it under Linux. 403 */ 404 long st_atime; 405 long st_atime_nsec; 406 long st_mtime; 407 long st_mtime_nsec; 408 long st_ctime; 409 long st_ctime_nsec; 410 long st_blksize; 411 long st_blocks; 412 long st_pad4[14]; 413}; 414 415/* 416 * This matches struct stat64 in glibc2.1, hence the absolutely insane 417 * amounts of padding around dev_t's. The memory layout is the same as of 418 * struct stat of the 64-bit kernel. 419 */ 420 421struct vki_stat64 { 422 unsigned long st_dev; 423 unsigned long st_pad0[3]; /* Reserved for st_dev expansion */ 424 425 unsigned long long st_ino; 426 427 unsigned int st_mode; 428 unsigned long st_nlink; 429 430 unsigned int st_uid; 431 unsigned int st_gid; 432 433 unsigned long st_rdev; 434 unsigned long st_pad1[3]; /* Reserved for st_rdev expansion */ 435 436 long long st_size; 437 438 /* 439 * Actually this should be timestruc_t st_atime, st_mtime and st_ctime 440 * but we don't have it under Linux. 441 */ 442 long st_atime; 443 unsigned long st_atime_nsec; /* Reserved for st_atime expansion */ 444 445 long st_mtime; 446 unsigned long st_mtime_nsec; /* Reserved for st_mtime expansion */ 447 448 long st_ctime; 449 unsigned long st_ctime_nsec; /* Reserved for st_ctime expansion */ 450 451 unsigned long st_blksize; 452 unsigned long st_pad2; 453 454 long long st_blocks; 455}; 456 457//---------------------------------------------------------------------- 458// From linux-2.6.35.5/include/asm-mips/statfs.h 459//---------------------------------------------------------------------- 460 461struct vki_statfs { 462 long f_type; 463 long f_bsize; 464 long f_frsize; /* Fragment size - unsupported */ 465 long f_blocks; 466 long f_bfree; 467 long f_files; 468 long f_ffree; 469 long f_bavail; 470 471 /* Linux specials */ 472 __vki_kernel_fsid_t f_fsid; 473 long f_namelen; 474 long f_spare[6]; 475}; 476 477//---------------------------------------------------------------------- 478// From linux-2.6.35.5/include/asm-mips/termios.h 479//---------------------------------------------------------------------- 480 481struct vki_winsize { 482 unsigned short ws_row; 483 unsigned short ws_col; 484 unsigned short ws_xpixel; 485 unsigned short ws_ypixel; 486}; 487 488#define NCC 8 489#define NCCS 23 490struct vki_termio { 491 unsigned short c_iflag; /* input mode flags */ 492 unsigned short c_oflag; /* output mode flags */ 493 unsigned short c_cflag; /* control mode flags */ 494 unsigned short c_lflag; /* local mode flags */ 495 char c_line; /* line discipline */ 496 unsigned char c_cc[NCCS]; /* control characters */ 497}; 498 499 500//---------------------------------------------------------------------- 501// From linux-2.6.35.5/include/asm-mips/termbits.h 502//---------------------------------------------------------------------- 503 504typedef unsigned char vki_cc_t; 505typedef unsigned long vki_speed_t; 506typedef unsigned long vki_tcflag_t; 507 508struct vki_termios { 509 vki_tcflag_t c_iflag; /* input mode flags */ 510 vki_tcflag_t c_oflag; /* output mode flags */ 511 vki_tcflag_t c_cflag; /* control mode flags */ 512 vki_tcflag_t c_lflag; /* local mode flags */ 513 vki_cc_t c_line; /* line discipline */ 514 vki_cc_t c_cc[NCCS]; /* control characters */ 515}; 516 517//---------------------------------------------------------------------- 518// From linux-2.6.35.5/include/asm-mips/ioctl.h 519//---------------------------------------------------------------------- 520 521#define _VKI_IOC_NRBITS 8 522#define _VKI_IOC_TYPEBITS 8 523#define _VKI_IOC_SIZEBITS 14 524#define _VKI_IOC_DIRBITS 2 525 526#define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1) 527#define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1) 528#define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1) 529#define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1) 530 531#define _VKI_IOC_NRSHIFT 0 532#define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS) 533#define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS) 534#define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS) 535 536#define _VKI_IOC_NONE 1U 537#define _VKI_IOC_WRITE 2U 538#define _VKI_IOC_READ 4U 539 540#define _VKI_IOC(dir,type,nr,size) \ 541 (((dir) << _VKI_IOC_DIRSHIFT) | \ 542 ((type) << _VKI_IOC_TYPESHIFT) | \ 543 ((nr) << _VKI_IOC_NRSHIFT) | \ 544 ((size) << _VKI_IOC_SIZESHIFT)) 545 546/* provoke compile error for invalid uses of size argument */ 547extern unsigned int __VKI_invalid_size_argument_for_IOC; 548/* used to create numbers */ 549#define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0) 550#define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 551#define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 552#define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 553 554/* used to decode ioctl numbers.. */ 555#define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK) 556#define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK) 557#define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK) 558#define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK) 559 560//---------------------------------------------------------------------- 561// From linux-2.6.35.5/include/asm-mips/ioctls.h 562//---------------------------------------------------------------------- 563 564#define VKI_TCGETA 0x5401 565#define VKI_TCSETA 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ 566#define VKI_TCSETAW 0x5403 567#define VKI_TCSETAF 0x5404 568 569#define VKI_TCSBRK 0x5405 570#define VKI_TCXONC 0x5406 571#define VKI_TCFLSH 0x5407 572 573#define VKI_TCGETS 0x540d 574#define VKI_TCSETS 0x540e 575#define VKI_TCSETSW 0x540f 576#define VKI_TCSETSF 0x5410 577 578#define VKI_TIOCEXCL 0x740d /* set exclusive use of tty */ 579#define VKI_TIOCNXCL 0x740e /* reset exclusive use of tty */ 580#define VKI_TIOCOUTQ 0x7472 /* output queue size */ 581#define VKI_TIOCSTI 0x5472 /* simulate terminal input */ 582#define VKI_TIOCMGET 0x741d /* get all modem bits */ 583#define VKI_TIOCMBIS 0x741b /* bis modem bits */ 584#define VKI_TIOCMBIC 0x741c /* bic modem bits */ 585#define VKI_TIOCMSET 0x741a /* set all modem bits */ 586#define VKI_TIOCPKT 0x5470 /* pty: set/clear packet mode */ 587#define VKI_TIOCPKT_DATA 0x00 /* data packet */ 588#define VKI_TIOCPKT_FLUSHREAD 0x01 /* flush packet */ 589#define VKI_TIOCPKT_FLUSHWRITE 0x02 /* flush packet */ 590#define VKI_TIOCPKT_STOP 0x04 /* stop output */ 591#define VKI_TIOCPKT_START 0x08 /* start output */ 592#define VKI_TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */ 593#define VKI_TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */ 594/* #define TIOCPKT_IOCTL 0x40 state change of pty driver */ 595#define VKI_TIOCSWINSZ _VKI_IOW('t', 103, struct vki_winsize) /* set window size */ 596#define VKI_TIOCGWINSZ _VKI_IOR('t', 104, struct vki_winsize) /* get window size */ 597#define VKI_TIOCNOTTY 0x5471 /* void tty association */ 598#define VKI_TIOCSETD 0x7401 599#define VKI_TIOCGETD 0x7400 600 601#define VKI_FIOCLEX 0x6601 602#define VKI_FIONCLEX 0x6602 603#define VKI_FIOASYNC 0x667d 604#define VKI_FIONBIO 0x667e 605#define VKI_FIOQSIZE 0x667f 606 607#define VKI_TIOCGLTC 0x7474 /* get special local chars */ 608#define VKI_TIOCSLTC 0x7475 /* set special local chars */ 609#define VKI_TIOCSPGRP _VKI_IOW('t', 118, int) /* set pgrp of tty */ 610#define VKI_TIOCGPGRP _VKI_IOR('t', 119, int) /* get pgrp of tty */ 611#define VKI_TIOCCONS _VKI_IOW('t', 120, int) /* become virtual console */ 612 613#define VKI_FIONREAD 0x467f 614#define VKI_TIOCINQ FIONREAD 615 616#define VKI_TIOCGETP 0x7408 617#define VKI_TIOCSETP 0x7409 618#define VKI_TIOCSETN 0x740a /* TIOCSETP wo flush */ 619 620#define VKI_TIOCSBRK 0x5427 /* BSD compatibility */ 621#define VKI_TIOCCBRK 0x5428 /* BSD compatibility */ 622#define VKI_TIOCGSID 0x7416 /* Return the session ID of FD */ 623#define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ 624#define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */ 625 626/* I hope the range from 0x5480 on is free ... */ 627#define VKI_TIOCSCTTY 0x5480 /* become controlling tty */ 628#define VKI_TIOCGSOFTCAR 0x5481 629#define VKI_TIOCSSOFTCAR 0x5482 630#define VKI_TIOCLINUX 0x5483 631#define VKI_TIOCGSERIAL 0x5484 632#define VKI_TIOCSSERIAL 0x5485 633#define VKI_TCSBRKP 0x5486 /* Needed for POSIX tcsendbreak() */ 634#define VKI_TIOCSERCONFIG 0x5488 635#define VKI_TIOCSERGWILD 0x5489 636#define VKI_TIOCSERSWILD 0x548a 637#define VKI_TIOCGLCKTRMIOS 0x548b 638#define VKI_TIOCSLCKTRMIOS 0x548c 639#define VKI_TIOCSERGSTRUCT 0x548d /* For debugging only */ 640#define VKI_TIOCSERGETLSR 0x548e /* Get line status register */ 641#define VKI_TIOCSERGETMULTI 0x548f /* Get multiport config */ 642#define VKI_TIOCSERSETMULTI 0x5490 /* Set multiport config */ 643#define VKI_TIOCMIWAIT 0x5491 /* wait for a change on serial input line(s) */ 644#define VKI_TIOCGICOUNT 0x5492 /* read serial port inline interrupt counts */ 645#define VKI_TIOCGHAYESESP 0x5493 /* Get Hayes ESP configuration */ 646#define VKI_TIOCSHAYESESP 0x5494 /* Set Hayes ESP configuration */ 647 648//---------------------------------------------------------------------- 649// From asm-generic/poll.h 650//---------------------------------------------------------------------- 651 652/* These are specified by iBCS2 */ 653#define VKI_POLLIN 0x0001 654 655struct vki_pollfd { 656 int fd; 657 short events; 658 short revents; 659}; 660//---------------------------------------------------------------------- 661// From linux-2.6.35.5/include/asm-mips/ucontext.h 662//---------------------------------------------------------------------- 663 664struct vki_ucontext { 665 unsigned long uc_flags; 666 struct vki_ucontext *uc_link; 667 vki_stack_t uc_stack; 668 struct vki_sigcontext uc_mcontext; 669 vki_sigset_t uc_sigmask; /* mask last for extensibility */ 670}; 671 672// CAB: TODO 673typedef void vki_modify_ldt_t; 674 675//---------------------------------------------------------------------- 676// From linux-2.6.35.5/include/asm-mips/ipcbuf.h 677//---------------------------------------------------------------------- 678 679struct vki_ipc64_perm 680{ 681 __vki_kernel_key_t key; 682 __vki_kernel_uid_t uid; 683 __vki_kernel_gid_t gid; 684 __vki_kernel_uid_t cuid; 685 __vki_kernel_gid_t cgid; 686 __vki_kernel_mode_t mode; 687 unsigned short seq; 688 unsigned short __pad1; 689 unsigned long __unused1; 690 unsigned long __unused2; 691}; 692 693//---------------------------------------------------------------------- 694// From linux-2.6.35.5/include/asm-mips/sembuf.h 695//---------------------------------------------------------------------- 696 697struct vki_semid64_ds { 698 struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */ 699 __vki_kernel_time_t sem_otime; /* last semop time */ 700 __vki_kernel_time_t sem_ctime; /* last change time */ 701 unsigned long sem_nsems; /* no. of semaphores in array */ 702 unsigned long __unused1; 703 unsigned long __unused2; 704}; 705 706 707//---------------------------------------------------------------------- 708// From linux-2.6.35.5/include/asm-mips/msgbuf.h 709//---------------------------------------------------------------------- 710 711struct vki_msqid64_ds { 712 struct vki_ipc64_perm msg_perm; 713 __vki_kernel_time_t msg_stime; /* last msgsnd time */ 714 unsigned long __unused1; 715 __vki_kernel_time_t msg_rtime; /* last msgrcv time */ 716 unsigned long __unused2; 717 __vki_kernel_time_t msg_ctime; /* last change time */ 718 unsigned long __unused3; 719 unsigned long msg_cbytes; /* current number of bytes on queue */ 720 unsigned long msg_qnum; /* number of messages in queue */ 721 unsigned long msg_qbytes; /* max number of bytes on queue */ 722 __vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */ 723 __vki_kernel_pid_t msg_lrpid; /* last receive pid */ 724 unsigned long __unused4; 725 unsigned long __unused5; 726}; 727 728//---------------------------------------------------------------------- 729// From linux-2.6.35.5/include/asm-mips/ipc.h 730//---------------------------------------------------------------------- 731 732struct vki_ipc_kludge { 733 struct vki_msgbuf __user *msgp; 734 long msgtyp; 735}; 736 737#define VKI_SEMOP 1 738#define VKI_SEMGET 2 739#define VKI_SEMCTL 3 740#define VKI_SEMTIMEDOP 4 741#define VKI_MSGSND 11 742#define VKI_MSGRCV 12 743#define VKI_MSGGET 13 744#define VKI_MSGCTL 14 745#define VKI_SHMAT 21 746#define VKI_SHMDT 22 747#define VKI_SHMGET 23 748#define VKI_SHMCTL 24 749 750//---------------------------------------------------------------------- 751// From linux-2.6.35.5/include/asm-mips/shmbuf.h 752//---------------------------------------------------------------------- 753 754struct vki_shmid64_ds { 755 struct vki_ipc64_perm shm_perm; /* operation perms */ 756 vki_size_t shm_segsz; /* size of segment (bytes) */ 757 __vki_kernel_time_t shm_atime; /* last attach time */ 758 __vki_kernel_time_t shm_dtime; /* last detach time */ 759 __vki_kernel_time_t shm_ctime; /* last change time */ 760 __vki_kernel_pid_t shm_cpid; /* pid of creator */ 761 __vki_kernel_pid_t shm_lpid; /* pid of last operator */ 762 unsigned long shm_nattch; /* no. of current attaches */ 763 unsigned long __unused1; 764 unsigned long __unused2; 765}; 766 767struct vki_shminfo64 { 768 unsigned long shmmax; 769 unsigned long shmmin; 770 unsigned long shmmni; 771 unsigned long shmseg; 772 unsigned long shmall; 773 unsigned long __unused1; 774 unsigned long __unused2; 775 unsigned long __unused3; 776 unsigned long __unused4; 777}; 778//---------------------------------------------------------------------- 779// From linux-2.6.35.5/include/asm-mips/ptrace.h 780//---------------------------------------------------------------------- 781 782struct vki_pt_regs { 783#ifdef CONFIG_32BIT 784 /* Pad bytes for argument save space on the stack. */ 785 unsigned long pad0[6]; 786#endif 787 /* Saved main processor registers. */ 788 unsigned long regs[32]; 789 790 /* Saved special registers. */ 791 unsigned long cp0_status; 792 unsigned long hi; 793 unsigned long lo; 794#ifdef CONFIG_CPU_HAS_SMARTMIPS 795 unsigned long acx; 796#endif 797 unsigned long cp0_badvaddr; 798 unsigned long cp0_cause; 799 unsigned long cp0_epc; 800#ifdef CONFIG_MIPS_MT_SMTC 801 unsigned long cp0_tcstatus; 802#endif /* CONFIG_MIPS_MT_SMTC */ 803#ifdef CONFIG_CPU_CAVIUM_OCTEON 804 unsigned long long mpl[3]; /* MTM{0,1,2} */ 805 unsigned long long mtp[3]; /* MTP{0,1,2} */ 806#endif 807} __attribute__ ((aligned (8))); 808 809 810#define vki_user_regs_struct vki_pt_regs 811 812#define MIPS_lo lo 813#define MIPS_hi hi 814//#define MIPS_pc regs[32] 815#define MIPS_r31 regs[31] 816#define MIPS_r30 regs[30] 817#define MIPS_r29 regs[29] 818#define MIPS_r28 regs[28] 819#define MIPS_r27 regs[27] 820#define MIPS_r26 regs[26] 821#define MIPS_r25 regs[25] 822#define MIPS_r24 regs[24] 823#define MIPS_r23 regs[23] 824#define MIPS_r22 regs[22] 825#define MIPS_r21 regs[21] 826#define MIPS_r20 regs[20] 827#define MIPS_r19 regs[19] 828#define MIPS_r18 regs[18] 829#define MIPS_r17 regs[17] 830#define MIPS_r16 regs[16] 831#define MIPS_r15 regs[15] 832#define MIPS_r14 regs[14] 833#define MIPS_r13 regs[13] 834#define MIPS_r12 regs[12] 835#define MIPS_r11 regs[11] 836#define MIPS_r10 regs[10] 837#define MIPS_r9 regs[9] 838#define MIPS_r8 regs[8] 839#define MIPS_r7 regs[7] 840#define MIPS_r6 regs[6] 841#define MIPS_r5 regs[5] 842#define MIPS_r4 regs[4] 843#define MIPS_r3 regs[3] 844#define MIPS_r2 regs[2] 845#define MIPS_r1 regs[1] 846#define MIPS_r0 regs[0] 847 848#define VKI_PTRACE_GETREGS 12 849#define VKI_PTRACE_SETREGS 13 850#define VKI_PTRACE_GETFPREGS 14 851#define VKI_PTRACE_SETFPREGS 15 852//---------------------------------------------------------------------- 853// From linux-2.6.35.5/include/asm-mips/elf.h 854//---------------------------------------------------------------------- 855typedef unsigned long vki_elf_greg_t; 856 857#define VKI_ELF_NGREG (sizeof (struct vki_user_regs_struct) / sizeof(vki_elf_greg_t)) 858#define VKI_ELF_NFPREG 33 /* includes fpscr */ 859 860typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG]; 861 862typedef double vki_elf_fpreg_t; 863typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG]; 864 865typedef struct vki_user_fxsr_struct vki_elf_fpxregset_t; 866 867#define VKI_AT_SYSINFO 32 868//---------------------------------------------------------------------- 869// From linux-2.6.35.5/include/asm-generic/siginfo.h 870//---------------------------------------------------------------------- 871#define HAVE_ARCH_SIGINFO_T 872 873typedef union vki_sigval { 874 int sival_int; 875 void __user *sival_ptr; 876} vki_sigval_t; 877 878#ifndef __VKI_ARCH_SI_PREAMBLE_SIZE 879#define __VKI_ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int)) 880#endif 881 882#define VKI_SI_MAX_SIZE 128 883 884#ifndef VKI_SI_PAD_SIZE 885#define VKI_SI_PAD_SIZE ((VKI_SI_MAX_SIZE - __VKI_ARCH_SI_PREAMBLE_SIZE) / sizeof(int)) 886#endif 887 888#ifndef __VKI_ARCH_SI_UID_T 889#define __VKI_ARCH_SI_UID_T vki_uid_t 890#endif 891 892#ifndef __VKI_ARCH_SI_BAND_T 893#define __VKI_ARCH_SI_BAND_T long 894#endif 895 896typedef struct vki_siginfo { 897 int si_signo; 898 int si_code; 899 int si_errno; 900 int __pad0[VKI_SI_MAX_SIZE / sizeof(int) - VKI_SI_PAD_SIZE - 3]; 901 902 union { 903 int _pad[VKI_SI_PAD_SIZE]; 904 905 /* kill() */ 906 struct { 907 vki_pid_t _pid; /* sender's pid */ 908 __VKI_ARCH_SI_UID_T _uid; /* sender's uid */ 909 } _kill; 910 911 /* POSIX.1b timers */ 912 struct { 913 vki_timer_t _tid; /* timer id */ 914 int _overrun; /* overrun count */ 915 char _pad[sizeof( __VKI_ARCH_SI_UID_T) - sizeof(int)]; 916 vki_sigval_t _sigval; /* same as below */ 917 int _sys_private; /* not to be passed to user */ 918 } _timer; 919 920 /* POSIX.1b signals */ 921 struct { 922 vki_pid_t _pid; /* sender's pid */ 923 __VKI_ARCH_SI_UID_T _uid; /* sender's uid */ 924 vki_sigval_t _sigval; 925 } _rt; 926 927 /* SIGCHLD */ 928 struct { 929 vki_pid_t _pid; /* which child */ 930 __VKI_ARCH_SI_UID_T _uid; /* sender's uid */ 931 int _status; /* exit code */ 932 vki_clock_t _utime; 933 vki_clock_t _stime; 934 } _sigchld; 935 936 /* IRIX SIGCHLD */ 937 struct { 938 vki_pid_t _pid; /* which child */ 939 vki_clock_t _utime; 940 int _status; /* exit code */ 941 vki_clock_t _stime; 942 } _irix_sigchld; 943 944 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ 945 struct { 946 void __user *_addr; /* faulting insn/memory ref. */ 947#ifdef __ARCH_SI_TRAPNO 948 int _trapno; /* TRAP # which caused the signal */ 949#endif 950 } _sigfault; 951 952 /* SIGPOLL, SIGXFSZ (To do ...) */ 953 struct { 954 __VKI_ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */ 955 int _fd; 956 } _sigpoll; 957 } _sifields; 958} vki_siginfo_t; 959 960//---------------------------------------------------------------------- 961// From linux-2.6.35.5/include/asm/break.h 962//---------------------------------------------------------------------- 963#define VKI_BRK_OVERFLOW 6 /* Overflow check */ 964#define VKI_BRK_DIVZERO 7 /* Divide by zero check */ 965 966#endif // __VKI_MIPS32_LINUX_H 967 968 969/*--------------------------------------------------------------------*/ 970/*--- end vki-mips32-linux.h ---*/ 971/*--------------------------------------------------------------------*/ 972