1 2 /*--------------------------------------------------------------------*/ 3 /*--- arm/Linux-specific kernel interface. vki-arm-linux.h ---*/ 4 /*--------------------------------------------------------------------*/ 5 6 /* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2000-2017 Julian Seward 11 jseward (at) acm.org 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_ARM_LINUX_H 32 #define __VKI_ARM_LINUX_H 33 34 // arm is little-endian. 35 #define VKI_LITTLE_ENDIAN 1 36 37 // The various comments below indicating i386-ness should be regarded 38 // with great skepticism -- they are quite possibly wrong. But see 39 // also bug 269079 comment 0. 40 41 //---------------------------------------------------------------------- 42 // From linux-2.6.8.1/include/asm-i386/types.h 43 //---------------------------------------------------------------------- 44 45 typedef unsigned char __vki_u8; 46 47 typedef __signed__ short __vki_s16; 48 typedef unsigned short __vki_u16; 49 50 typedef __signed__ int __vki_s32; 51 typedef unsigned int __vki_u32; 52 53 typedef __signed__ long long __vki_s64; 54 typedef unsigned long long __vki_u64; 55 56 typedef unsigned short vki_u16; 57 58 typedef unsigned int vki_u32; 59 60 //---------------------------------------------------------------------- 61 // From linux-2.6.8.1/include/asm-i386/page.h 62 //---------------------------------------------------------------------- 63 64 /* PAGE_SHIFT determines the page size */ 65 #define VKI_PAGE_SHIFT 12 66 #define VKI_PAGE_SIZE (1UL << VKI_PAGE_SHIFT) 67 #define VKI_MAX_PAGE_SHIFT VKI_PAGE_SHIFT 68 #define VKI_MAX_PAGE_SIZE VKI_PAGE_SIZE 69 70 //---------------------------------------------------------------------- 71 // From linux-2.6.35.4/arch/arm/include/asm/shmparam.h 72 //---------------------------------------------------------------------- 73 74 #define VKI_SHMLBA (4 * VKI_PAGE_SIZE) 75 76 //---------------------------------------------------------------------- 77 // From linux-2.6.8.1/include/asm-i386/signal.h 78 //---------------------------------------------------------------------- 79 80 #define VKI_MINSIGSTKSZ 2048 81 82 #define VKI_SIG_BLOCK 0 /* for blocking signals */ 83 #define VKI_SIG_UNBLOCK 1 /* for unblocking signals */ 84 #define VKI_SIG_SETMASK 2 /* for setting the signal mask */ 85 86 /* Type of a signal handler. */ 87 typedef void __vki_signalfn_t(int); 88 typedef __vki_signalfn_t __user *__vki_sighandler_t; 89 90 typedef void __vki_restorefn_t(void); 91 typedef __vki_restorefn_t __user *__vki_sigrestore_t; 92 93 #define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */ 94 #define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */ 95 96 #define _VKI_NSIG 64 97 #define _VKI_NSIG_BPW 32 98 #define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW) 99 100 typedef unsigned long vki_old_sigset_t; /* at least 32 bits */ 101 102 typedef struct { 103 unsigned long sig[_VKI_NSIG_WORDS]; 104 } vki_sigset_t; 105 106 #define VKI_SIGHUP 1 107 #define VKI_SIGINT 2 108 #define VKI_SIGQUIT 3 109 #define VKI_SIGILL 4 110 #define VKI_SIGTRAP 5 111 #define VKI_SIGABRT 6 112 //#define VKI_SIGIOT 6 113 #define VKI_SIGBUS 7 114 #define VKI_SIGFPE 8 115 #define VKI_SIGKILL 9 116 #define VKI_SIGUSR1 10 117 #define VKI_SIGSEGV 11 118 #define VKI_SIGUSR2 12 119 #define VKI_SIGPIPE 13 120 #define VKI_SIGALRM 14 121 #define VKI_SIGTERM 15 122 #define VKI_SIGSTKFLT 16 123 #define VKI_SIGCHLD 17 124 #define VKI_SIGCONT 18 125 #define VKI_SIGSTOP 19 126 #define VKI_SIGTSTP 20 127 #define VKI_SIGTTIN 21 128 #define VKI_SIGTTOU 22 129 #define VKI_SIGURG 23 130 #define VKI_SIGXCPU 24 131 #define VKI_SIGXFSZ 25 132 #define VKI_SIGVTALRM 26 133 #define VKI_SIGPROF 27 134 #define VKI_SIGWINCH 28 135 #define VKI_SIGIO 29 136 #define VKI_SIGPWR 30 137 #define VKI_SIGSYS 31 138 #define VKI_SIGUNUSED 31 139 140 /* These should not be considered constants from userland. */ 141 #define VKI_SIGRTMIN 32 142 // [[This was (_NSIG-1) in 2.4.X... not sure if it matters.]] 143 #define VKI_SIGRTMAX _VKI_NSIG 144 145 #define VKI_SA_NOCLDSTOP 0x00000001u 146 #define VKI_SA_NOCLDWAIT 0x00000002u 147 #define VKI_SA_SIGINFO 0x00000004u 148 #define VKI_SA_ONSTACK 0x08000000u 149 #define VKI_SA_RESTART 0x10000000u 150 #define VKI_SA_NODEFER 0x40000000u 151 #define VKI_SA_RESETHAND 0x80000000u 152 153 #define VKI_SA_NOMASK VKI_SA_NODEFER 154 #define VKI_SA_ONESHOT VKI_SA_RESETHAND 155 //#define VKI_SA_INTERRUPT 0x20000000 /* dummy -- ignored */ 156 157 #define VKI_SA_RESTORER 0x04000000 158 159 #define VKI_SS_ONSTACK 1 160 #define VKI_SS_DISABLE 2 161 162 struct vki_old_sigaction { 163 // [[Nb: a 'k' prefix is added to "sa_handler" because 164 // bits/sigaction.h (which gets dragged in somehow via signal.h) 165 // #defines it as something else. Since that is done for glibc's 166 // purposes, which we don't care about here, we use our own name.]] 167 __vki_sighandler_t ksa_handler; 168 vki_old_sigset_t sa_mask; 169 unsigned long sa_flags; 170 __vki_sigrestore_t sa_restorer; 171 }; 172 173 struct vki_sigaction_base { 174 // [[See comment about extra 'k' above]] 175 __vki_sighandler_t ksa_handler; 176 unsigned long sa_flags; 177 __vki_sigrestore_t sa_restorer; 178 vki_sigset_t sa_mask; /* mask last for extensibility */ 179 }; 180 181 /* On Linux we use the same type for passing sigactions to 182 and from the kernel. Hence: */ 183 typedef struct vki_sigaction_base vki_sigaction_toK_t; 184 typedef struct vki_sigaction_base vki_sigaction_fromK_t; 185 186 187 typedef struct vki_sigaltstack { 188 void __user *ss_sp; 189 int ss_flags; 190 vki_size_t ss_size; 191 } vki_stack_t; 192 193 //---------------------------------------------------------------------- 194 // From linux-2.6.8.1/include/asm-i386/sigcontext.h 195 //---------------------------------------------------------------------- 196 197 struct vki_sigcontext { 198 unsigned long trap_no; 199 unsigned long error_code; 200 unsigned long oldmask; 201 unsigned long arm_r0; 202 unsigned long arm_r1; 203 unsigned long arm_r2; 204 unsigned long arm_r3; 205 unsigned long arm_r4; 206 unsigned long arm_r5; 207 unsigned long arm_r6; 208 unsigned long arm_r7; 209 unsigned long arm_r8; 210 unsigned long arm_r9; 211 unsigned long arm_r10; 212 unsigned long arm_fp; 213 unsigned long arm_ip; 214 unsigned long arm_sp; 215 unsigned long arm_lr; 216 unsigned long arm_pc; 217 unsigned long arm_cpsr; 218 unsigned long fault_address; 219 }; 220 221 //---------------------------------------------------------------------- 222 // From linux-2.6.8.1/include/asm-i386/mman.h 223 //---------------------------------------------------------------------- 224 225 #define VKI_PROT_NONE 0x0 /* No page permissions */ 226 #define VKI_PROT_READ 0x1 /* page can be read */ 227 #define VKI_PROT_WRITE 0x2 /* page can be written */ 228 #define VKI_PROT_EXEC 0x4 /* page can be executed */ 229 #define VKI_PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ 230 #define VKI_PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ 231 232 #define VKI_MAP_SHARED 0x01 /* Share changes */ 233 #define VKI_MAP_PRIVATE 0x02 /* Changes are private */ 234 //#define VKI_MAP_TYPE 0x0f /* Mask for type of mapping */ 235 #define VKI_MAP_FIXED 0x10 /* Interpret addr exactly */ 236 #define VKI_MAP_ANONYMOUS 0x20 /* don't use a file */ 237 #define VKI_MAP_NORESERVE 0x4000 /* don't check for reservations */ 238 239 //---------------------------------------------------------------------- 240 // From linux-2.6.8.1/include/asm-i386/fcntl.h 241 //---------------------------------------------------------------------- 242 243 #define VKI_O_ACCMODE 03 244 #define VKI_O_RDONLY 00 245 #define VKI_O_WRONLY 01 246 #define VKI_O_RDWR 02 247 #define VKI_O_CREAT 0100 /* not fcntl */ 248 #define VKI_O_EXCL 0200 /* not fcntl */ 249 #define VKI_O_TRUNC 01000 /* not fcntl */ 250 #define VKI_O_APPEND 02000 251 #define VKI_O_NONBLOCK 04000 252 #define VKI_O_LARGEFILE 0100000 253 254 #define VKI_AT_FDCWD -100 255 256 #define VKI_F_DUPFD 0 /* dup */ 257 #define VKI_F_GETFD 1 /* get close_on_exec */ 258 #define VKI_F_SETFD 2 /* set/clear close_on_exec */ 259 #define VKI_F_GETFL 3 /* get file->f_flags */ 260 #define VKI_F_SETFL 4 /* set file->f_flags */ 261 #define VKI_F_GETLK 5 262 #define VKI_F_SETLK 6 263 #define VKI_F_SETLKW 7 264 265 #define VKI_F_SETOWN 8 /* for sockets. */ 266 #define VKI_F_GETOWN 9 /* for sockets. */ 267 #define VKI_F_SETSIG 10 /* for sockets. */ 268 #define VKI_F_GETSIG 11 /* for sockets. */ 269 270 #define VKI_F_GETLK64 12 /* using 'struct flock64' */ 271 #define VKI_F_SETLK64 13 272 #define VKI_F_SETLKW64 14 273 274 #define VKI_F_SETOWN_EX 15 275 #define VKI_F_GETOWN_EX 16 276 277 #define VKI_F_OFD_GETLK 36 278 #define VKI_F_OFD_SETLK 37 279 #define VKI_F_OFD_SETLKW 38 280 281 #define VKI_F_OWNER_TID 0 282 #define VKI_F_OWNER_PID 1 283 #define VKI_F_OWNER_PGRP 2 284 285 struct vki_f_owner_ex { 286 int type; 287 __vki_kernel_pid_t pid; 288 }; 289 290 /* for F_[GET|SET]FL */ 291 #define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */ 292 293 #define VKI_F_LINUX_SPECIFIC_BASE 1024 294 295 //---------------------------------------------------------------------- 296 // From linux-2.6.8.1/include/asm-i386/resource.h 297 //---------------------------------------------------------------------- 298 299 #define VKI_RLIMIT_DATA 2 /* max data size */ 300 #define VKI_RLIMIT_STACK 3 /* max stack size */ 301 #define VKI_RLIMIT_CORE 4 /* max core file size */ 302 #define VKI_RLIMIT_NOFILE 7 /* max number of open files */ 303 304 //---------------------------------------------------------------------- 305 // From linux-2.6.8.1/include/asm-i386/socket.h 306 //---------------------------------------------------------------------- 307 308 #define VKI_SOL_SOCKET 1 309 310 #define VKI_SO_TYPE 3 311 312 #define VKI_SO_ATTACH_FILTER 26 313 314 //---------------------------------------------------------------------- 315 // From linux-2.6.8.1/include/asm-i386/sockios.h 316 //---------------------------------------------------------------------- 317 318 #define VKI_SIOCSPGRP 0x8902 319 #define VKI_SIOCGPGRP 0x8904 320 #define VKI_SIOCATMARK 0x8905 321 #define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ 322 #define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ 323 324 //---------------------------------------------------------------------- 325 // From linux-2.6.8.1/include/asm-i386/stat.h 326 //---------------------------------------------------------------------- 327 328 struct vki_stat { 329 unsigned long st_dev; 330 unsigned long st_ino; 331 unsigned short st_mode; 332 unsigned short st_nlink; 333 unsigned short st_uid; 334 unsigned short st_gid; 335 unsigned long st_rdev; 336 unsigned long st_size; 337 unsigned long st_blksize; 338 unsigned long st_blocks; 339 unsigned long st_atime; 340 unsigned long st_atime_nsec; 341 unsigned long st_mtime; 342 unsigned long st_mtime_nsec; 343 unsigned long st_ctime; 344 unsigned long st_ctime_nsec; 345 unsigned long __unused4; 346 unsigned long __unused5; 347 }; 348 349 struct vki_stat64 { 350 unsigned long long st_dev; 351 unsigned char __pad0[4]; 352 353 #define STAT64_HAS_BROKEN_ST_INO 1 354 unsigned long __st_ino; 355 356 unsigned int st_mode; 357 unsigned int st_nlink; 358 359 unsigned long st_uid; 360 unsigned long st_gid; 361 362 unsigned long long st_rdev; 363 unsigned char __pad3[4]; 364 365 long long st_size; 366 unsigned long st_blksize; 367 368 unsigned long st_blocks; /* Number 512-byte blocks allocated. */ 369 unsigned long __pad4; /* future possible st_blocks high bits */ 370 371 unsigned long st_atime; 372 unsigned long st_atime_nsec; 373 374 unsigned long st_mtime; 375 unsigned int st_mtime_nsec; 376 377 unsigned long st_ctime; 378 unsigned long st_ctime_nsec; 379 380 unsigned long long st_ino; 381 }; 382 383 //---------------------------------------------------------------------- 384 // From linux-2.6.8.1/include/asm-i386/statfs.h 385 //---------------------------------------------------------------------- 386 387 // [[Nb: asm-i386/statfs.h just #include asm-generic/statfs.h directly]] 388 struct vki_statfs { 389 __vki_u32 f_type; 390 __vki_u32 f_bsize; 391 __vki_u32 f_blocks; 392 __vki_u32 f_bfree; 393 __vki_u32 f_bavail; 394 __vki_u32 f_files; 395 __vki_u32 f_ffree; 396 __vki_kernel_fsid_t f_fsid; 397 __vki_u32 f_namelen; 398 __vki_u32 f_frsize; 399 __vki_u32 f_spare[5]; 400 }; 401 402 //---------------------------------------------------------------------- 403 // From linux-2.6.8.1/include/asm-i386/termios.h 404 //---------------------------------------------------------------------- 405 406 struct vki_winsize { 407 unsigned short ws_row; 408 unsigned short ws_col; 409 unsigned short ws_xpixel; 410 unsigned short ws_ypixel; 411 }; 412 413 #define VKI_NCC 8 414 struct vki_termio { 415 unsigned short c_iflag; /* input mode flags */ 416 unsigned short c_oflag; /* output mode flags */ 417 unsigned short c_cflag; /* control mode flags */ 418 unsigned short c_lflag; /* local mode flags */ 419 unsigned char c_line; /* line discipline */ 420 unsigned char c_cc[VKI_NCC]; /* control characters */ 421 }; 422 423 424 //---------------------------------------------------------------------- 425 // From linux-2.6.8.1/include/asm-i386/termbits.h 426 //---------------------------------------------------------------------- 427 428 typedef unsigned char vki_cc_t; 429 typedef unsigned int vki_tcflag_t; 430 431 #define VKI_NCCS 19 432 struct vki_termios { 433 vki_tcflag_t c_iflag; /* input mode flags */ 434 vki_tcflag_t c_oflag; /* output mode flags */ 435 vki_tcflag_t c_cflag; /* control mode flags */ 436 vki_tcflag_t c_lflag; /* local mode flags */ 437 vki_cc_t c_line; /* line discipline */ 438 vki_cc_t c_cc[VKI_NCCS]; /* control characters */ 439 }; 440 441 //---------------------------------------------------------------------- 442 // From linux-2.6.8.1/include/asm-i386/ioctl.h 443 //---------------------------------------------------------------------- 444 445 #define _VKI_IOC_NRBITS 8 446 #define _VKI_IOC_TYPEBITS 8 447 #define _VKI_IOC_SIZEBITS 14 448 #define _VKI_IOC_DIRBITS 2 449 450 #define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1) 451 #define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1) 452 #define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1) 453 #define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1) 454 455 #define _VKI_IOC_NRSHIFT 0 456 #define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS) 457 #define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS) 458 #define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS) 459 460 #define _VKI_IOC_NONE 0U 461 #define _VKI_IOC_WRITE 1U 462 #define _VKI_IOC_READ 2U 463 464 #define _VKI_IOC(dir,type,nr,size) \ 465 (((dir) << _VKI_IOC_DIRSHIFT) | \ 466 ((type) << _VKI_IOC_TYPESHIFT) | \ 467 ((nr) << _VKI_IOC_NRSHIFT) | \ 468 ((size) << _VKI_IOC_SIZESHIFT)) 469 470 /* used to create numbers */ 471 #define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0) 472 #define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 473 #define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 474 #define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 475 476 /* used to decode ioctl numbers.. */ 477 #define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK) 478 #define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK) 479 #define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK) 480 #define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK) 481 482 //---------------------------------------------------------------------- 483 // From linux-2.6.8.1/include/asm-i386/ioctls.h 484 //---------------------------------------------------------------------- 485 486 #define VKI_TCGETS 0x5401 487 #define VKI_TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ 488 #define VKI_TCSETSW 0x5403 489 #define VKI_TCSETSF 0x5404 490 #define VKI_TCGETA 0x5405 491 #define VKI_TCSETA 0x5406 492 #define VKI_TCSETAW 0x5407 493 #define VKI_TCSETAF 0x5408 494 #define VKI_TCSBRK 0x5409 495 #define VKI_TCXONC 0x540A 496 #define VKI_TCFLSH 0x540B 497 #define VKI_TIOCSCTTY 0x540E 498 #define VKI_TIOCGPGRP 0x540F 499 #define VKI_TIOCSPGRP 0x5410 500 #define VKI_TIOCOUTQ 0x5411 501 #define VKI_TIOCGWINSZ 0x5413 502 #define VKI_TIOCSWINSZ 0x5414 503 #define VKI_TIOCMGET 0x5415 504 #define VKI_TIOCMBIS 0x5416 505 #define VKI_TIOCMBIC 0x5417 506 #define VKI_TIOCMSET 0x5418 507 #define VKI_FIONREAD 0x541B 508 #define VKI_TIOCLINUX 0x541C 509 #define VKI_FIONBIO 0x5421 510 #define VKI_TIOCNOTTY 0x5422 511 #define VKI_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ 512 #define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ 513 #define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */ 514 515 #define VKI_FIONCLEX 0x5450 516 #define VKI_FIOCLEX 0x5451 517 #define VKI_FIOASYNC 0x5452 518 #define VKI_TIOCSERGETLSR 0x5459 /* Get line status register */ 519 520 #define VKI_TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ 521 522 //---------------------------------------------------------------------- 523 // From linux-2.6.39-rc2/arch/arm/include/asm/ioctls.h 524 //---------------------------------------------------------------------- 525 526 #define VKI_FIOQSIZE 0x545E 527 528 //---------------------------------------------------------------------- 529 // From asm-generic/poll.h 530 //---------------------------------------------------------------------- 531 532 /* These are specified by iBCS2 */ 533 #define VKI_POLLIN 0x0001 534 535 struct vki_pollfd { 536 int fd; 537 short events; 538 short revents; 539 }; 540 541 //---------------------------------------------------------------------- 542 // From linux-2.6.8.1/include/asm-i386/user.h 543 //---------------------------------------------------------------------- 544 545 struct vki_user_fp { 546 struct vki_fp_reg { 547 unsigned int sign1:1; 548 unsigned int unused:15; 549 unsigned int sign2:1; 550 unsigned int exponent:14; 551 unsigned int j:1; 552 unsigned int mantissa1:31; 553 unsigned int mantissa0:32; 554 } fpregs[8]; 555 unsigned int fpsr:32; 556 unsigned int fpcr:32; 557 unsigned char ftype[8]; 558 unsigned int init_flag; 559 }; 560 561 struct vki_user_vfp { 562 unsigned long long fpregs[32]; 563 unsigned long fpscr; 564 }; 565 566 #define VKI_IWMMXT_SIZE 0x98 567 568 struct vki_iwmmxt_struct { 569 unsigned int save[VKI_IWMMXT_SIZE / sizeof(unsigned int)]; 570 }; 571 572 struct vki_crunch_state { 573 unsigned int mvdx[16][2]; 574 unsigned int mvax[4][3]; 575 unsigned int dspsc[2]; 576 }; 577 578 #define VKI_CRUNCH_SIZE sizeof(struct vki_crunch_state) 579 580 struct vki_user_regs_struct { 581 long uregs[18]; 582 }; 583 #define ARM_cpsr uregs[16] 584 #define ARM_pc uregs[15] 585 #define ARM_lr uregs[14] 586 #define ARM_sp uregs[13] 587 #define ARM_ip uregs[12] 588 #define ARM_fp uregs[11] 589 #define ARM_r10 uregs[10] 590 #define ARM_r9 uregs[9] 591 #define ARM_r8 uregs[8] 592 #define ARM_r7 uregs[7] 593 #define ARM_r6 uregs[6] 594 #define ARM_r5 uregs[5] 595 #define ARM_r4 uregs[4] 596 #define ARM_r3 uregs[3] 597 #define ARM_r2 uregs[2] 598 #define ARM_r1 uregs[1] 599 #define ARM_r0 uregs[0] 600 #define ARM_ORIG_r0 uregs[17] 601 //---------------------------------------------------------------------- 602 // From linux-2.6.8.1/include/asm-i386/elf.h 603 //---------------------------------------------------------------------- 604 605 typedef unsigned long vki_elf_greg_t; 606 607 #define VKI_ELF_NGREG (sizeof (struct vki_user_regs_struct) / sizeof(vki_elf_greg_t)) 608 typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG]; 609 610 typedef struct vki_user_fp vki_elf_fpregset_t; 611 612 #define VKI_AT_SYSINFO 32 613 614 //---------------------------------------------------------------------- 615 // From linux-2.6.8.1/include/asm-i386/ucontext.h 616 //---------------------------------------------------------------------- 617 618 struct vki_ucontext { 619 unsigned long uc_flags; 620 struct vki_ucontext *uc_link; 621 vki_stack_t uc_stack; 622 struct vki_sigcontext uc_mcontext; 623 vki_sigset_t uc_sigmask; /* mask last for extensibility */ 624 int __unused0[32 - (sizeof (vki_sigset_t) / sizeof (int))]; 625 unsigned long uc_regspace[128] __attribute__((__aligned__(8))); 626 627 }; 628 629 //---------------------------------------------------------------------- 630 // From linux-2.6.8.1/include/asm-i386/segment.h 631 //---------------------------------------------------------------------- 632 633 #define VKI_GDT_ENTRY_TLS_ENTRIES 3 634 #define VKI_GDT_ENTRY_TLS_MIN 6 635 #define VKI_GDT_ENTRY_TLS_MAX (VKI_GDT_ENTRY_TLS_MIN + VKI_GDT_ENTRY_TLS_ENTRIES - 1) 636 637 //---------------------------------------------------------------------- 638 // From linux-2.6.8.1/include/asm-i386/ldt.h 639 //---------------------------------------------------------------------- 640 641 /* [[Nb: This is the structure passed to the modify_ldt syscall. Just so as 642 to confuse and annoy everyone, this is _not_ the same as an 643 VgLdtEntry and has to be translated into such. The logic for doing 644 so, in vg_ldt.c, is copied from the kernel sources.]] */ 645 struct vki_user_desc { 646 unsigned int entry_number; 647 unsigned long base_addr; 648 unsigned int limit; 649 unsigned int seg_32bit:1; 650 unsigned int contents:2; 651 unsigned int read_exec_only:1; 652 unsigned int limit_in_pages:1; 653 unsigned int seg_not_present:1; 654 unsigned int useable:1; 655 // [[Nb: this field is not in the kernel sources, but it has always 656 // been in the Valgrind sources so I will keep it there in case it's 657 // important... this is an x86-defined data structure so who 658 // knows; maybe it's important to set this field to zero at some 659 // point. --njn]] 660 unsigned int reserved:25; 661 }; 662 663 // [[Nb: for our convenience within Valgrind, use a more specific name]] 664 typedef struct vki_user_desc vki_modify_ldt_t; 665 666 //---------------------------------------------------------------------- 667 // From linux-2.6.8.1/include/asm-i386/ipcbuf.h 668 //---------------------------------------------------------------------- 669 670 struct vki_ipc64_perm 671 { 672 __vki_kernel_key_t key; 673 __vki_kernel_uid32_t uid; 674 __vki_kernel_gid32_t gid; 675 __vki_kernel_uid32_t cuid; 676 __vki_kernel_gid32_t cgid; 677 __vki_kernel_mode_t mode; 678 unsigned short __pad1; 679 unsigned short seq; 680 unsigned short __pad2; 681 unsigned long __unused1; 682 unsigned long __unused2; 683 }; 684 685 //---------------------------------------------------------------------- 686 // From linux-2.6.8.1/include/asm-i386/sembuf.h 687 //---------------------------------------------------------------------- 688 689 struct vki_semid64_ds { 690 struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */ 691 __vki_kernel_time_t sem_otime; /* last semop time */ 692 unsigned long __unused1; 693 __vki_kernel_time_t sem_ctime; /* last change time */ 694 unsigned long __unused2; 695 unsigned long sem_nsems; /* no. of semaphores in array */ 696 unsigned long __unused3; 697 unsigned long __unused4; 698 }; 699 700 //---------------------------------------------------------------------- 701 // From linux-2.6.8.1/include/asm-i386/msgbuf.h 702 //---------------------------------------------------------------------- 703 704 struct vki_msqid64_ds { 705 struct vki_ipc64_perm msg_perm; 706 __vki_kernel_time_t msg_stime; /* last msgsnd time */ 707 unsigned long __unused1; 708 __vki_kernel_time_t msg_rtime; /* last msgrcv time */ 709 unsigned long __unused2; 710 __vki_kernel_time_t msg_ctime; /* last change time */ 711 unsigned long __unused3; 712 unsigned long msg_cbytes; /* current number of bytes on queue */ 713 unsigned long msg_qnum; /* number of messages in queue */ 714 unsigned long msg_qbytes; /* max number of bytes on queue */ 715 __vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */ 716 __vki_kernel_pid_t msg_lrpid; /* last receive pid */ 717 unsigned long __unused4; 718 unsigned long __unused5; 719 }; 720 721 //---------------------------------------------------------------------- 722 // From linux-2.6.8.1/include/asm-i386/ipc.h 723 //---------------------------------------------------------------------- 724 725 struct vki_ipc_kludge { 726 struct vki_msgbuf __user *msgp; 727 long msgtyp; 728 }; 729 730 #define VKI_SEMOP 1 731 #define VKI_SEMGET 2 732 #define VKI_SEMCTL 3 733 #define VKI_SEMTIMEDOP 4 734 #define VKI_MSGSND 11 735 #define VKI_MSGRCV 12 736 #define VKI_MSGGET 13 737 #define VKI_MSGCTL 14 738 #define VKI_SHMAT 21 739 #define VKI_SHMDT 22 740 #define VKI_SHMGET 23 741 #define VKI_SHMCTL 24 742 743 //---------------------------------------------------------------------- 744 // From linux-2.6.8.1/include/asm-i386/shmbuf.h 745 //---------------------------------------------------------------------- 746 747 struct vki_shmid64_ds { 748 struct vki_ipc64_perm shm_perm; /* operation perms */ 749 vki_size_t shm_segsz; /* size of segment (bytes) */ 750 __vki_kernel_time_t shm_atime; /* last attach time */ 751 unsigned long __unused1; 752 __vki_kernel_time_t shm_dtime; /* last detach time */ 753 unsigned long __unused2; 754 __vki_kernel_time_t shm_ctime; /* last change time */ 755 unsigned long __unused3; 756 __vki_kernel_pid_t shm_cpid; /* pid of creator */ 757 __vki_kernel_pid_t shm_lpid; /* pid of last operator */ 758 unsigned long shm_nattch; /* no. of current attaches */ 759 unsigned long __unused4; 760 unsigned long __unused5; 761 }; 762 763 struct vki_shminfo64 { 764 unsigned long shmmax; 765 unsigned long shmmin; 766 unsigned long shmmni; 767 unsigned long shmseg; 768 unsigned long shmall; 769 unsigned long __unused1; 770 unsigned long __unused2; 771 unsigned long __unused3; 772 unsigned long __unused4; 773 }; 774 775 //---------------------------------------------------------------------- 776 // DRM ioctls 777 //---------------------------------------------------------------------- 778 779 // jrs 20050207: where did all this stuff come from? Is it really 780 // i386 specific, or should it go into the linux-generic category? 781 //struct vki_drm_buf_pub { 782 // Int idx; /**< Index into the master buffer list */ 783 // Int total; /**< Buffer size */ 784 // Int used; /**< Amount of buffer in use (for DMA) */ 785 // void __user *address; /**< Address of buffer */ 786 //}; 787 // 788 //struct vki_drm_buf_map { 789 // Int count; /**< Length of the buffer list */ 790 // void __user *virtual; /**< Mmap'd area in user-virtual */ 791 // struct vki_drm_buf_pub __user *list; /**< Buffer information */ 792 //}; 793 // 794 ///* We need to pay attention to this, because it mmaps memory */ 795 //#define VKI_DRM_IOCTL_MAP_BUFS _VKI_IOWR('d', 0x19, struct vki_drm_buf_map) 796 797 //---------------------------------------------------------------------- 798 // From linux-2.6.9/include/asm-i386/ptrace.h 799 //---------------------------------------------------------------------- 800 801 #define VKI_PTRACE_GETREGS 12 802 #define VKI_PTRACE_SETREGS 13 803 #define VKI_PTRACE_GETFPREGS 14 804 #define VKI_PTRACE_SETFPREGS 15 805 #define VKI_PTRACE_GETWMMXREGS 18 806 #define VKI_PTRACE_SETWMMXREGS 19 807 #define VKI_PTRACE_GET_THREAD_AREA 22 808 #define VKI_PTRACE_SET_SYSCALL 23 809 #define VKI_PTRACE_GETCRUNCHREGS 25 810 #define VKI_PTRACE_SETCRUNCHREGS 26 811 #define VKI_PTRACE_GETVFPREGS 27 812 #define VKI_PTRACE_SETVFPREGS 28 813 #define VKI_PTRACE_GETHBPREGS 29 814 #define VKI_PTRACE_SETHBPREGS 30 815 816 //---------------------------------------------------------------------- 817 // From linux-2.6.15.4/include/asm-i386/vm86.h 818 //---------------------------------------------------------------------- 819 820 #define VKI_VM86_PLUS_INSTALL_CHECK 0 821 #define VKI_VM86_ENTER 1 822 #define VKI_VM86_ENTER_NO_BYPASS 2 823 #define VKI_VM86_REQUEST_IRQ 3 824 #define VKI_VM86_FREE_IRQ 4 825 #define VKI_VM86_GET_IRQ_BITS 5 826 #define VKI_VM86_GET_AND_RESET_IRQ 6 827 828 struct vki_vm86_regs { 829 /* 830 * normal regs, with special meaning for the segment descriptors.. 831 */ 832 long ebx; 833 long ecx; 834 long edx; 835 long esi; 836 long edi; 837 long ebp; 838 long eax; 839 long __null_ds; 840 long __null_es; 841 long __null_fs; 842 long __null_gs; 843 long orig_eax; 844 long eip; 845 unsigned short cs, __csh; 846 long eflags; 847 long esp; 848 unsigned short ss, __ssh; 849 /* 850 * these are specific to v86 mode: 851 */ 852 unsigned short es, __esh; 853 unsigned short ds, __dsh; 854 unsigned short fs, __fsh; 855 unsigned short gs, __gsh; 856 }; 857 858 struct vki_revectored_struct { 859 unsigned long __map[8]; /* 256 bits */ 860 }; 861 862 struct vki_vm86_struct { 863 struct vki_vm86_regs regs; 864 unsigned long flags; 865 unsigned long screen_bitmap; 866 unsigned long cpu_type; 867 struct vki_revectored_struct int_revectored; 868 struct vki_revectored_struct int21_revectored; 869 }; 870 871 struct vki_vm86plus_info_struct { 872 unsigned long force_return_for_pic:1; 873 unsigned long vm86dbg_active:1; /* for debugger */ 874 unsigned long vm86dbg_TFpendig:1; /* for debugger */ 875 unsigned long unused:28; 876 unsigned long is_vm86pus:1; /* for vm86 internal use */ 877 unsigned char vm86dbg_intxxtab[32]; /* for debugger */ 878 }; 879 880 struct vki_vm86plus_struct { 881 struct vki_vm86_regs regs; 882 unsigned long flags; 883 unsigned long screen_bitmap; 884 unsigned long cpu_type; 885 struct vki_revectored_struct int_revectored; 886 struct vki_revectored_struct int21_revectored; 887 struct vki_vm86plus_info_struct vm86plus; 888 }; 889 890 //---------------------------------------------------------------------- 891 // From linux-2.6.35.4/arch/arm/include/asm/hwcap.h 892 //---------------------------------------------------------------------- 893 894 #define VKI_HWCAP_NEON 4096 895 896 //---------------------------------------------------------------------- 897 // From linux-2.6.8.1/include/asm-generic/errno.h 898 //---------------------------------------------------------------------- 899 900 #define VKI_ENOSYS 38 /* Function not implemented */ 901 #define VKI_EOVERFLOW 75 /* Value too large for defined data type */ 902 903 //---------------------------------------------------------------------- 904 // From linux-3.19.0/include/uapi/asm-generic/ioctls.h 905 //---------------------------------------------------------------------- 906 907 #define VKI_TIOCGSERIAL 0x541E 908 #define VKI_TIOCSSERIAL 0x541F 909 910 //---------------------------------------------------------------------- 911 // And that's it! 912 //---------------------------------------------------------------------- 913 914 #endif // __VKI_ARM_LINUX_H 915 916 /*--------------------------------------------------------------------*/ 917 /*--- end vki-arm-linux.h ---*/ 918 /*--------------------------------------------------------------------*/ 919
