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) 2000-2011 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_RDONLY 00 244 #define VKI_O_WRONLY 01 245 #define VKI_O_RDWR 02 246 #define VKI_O_CREAT 0100 /* not fcntl */ 247 #define VKI_O_EXCL 0200 /* not fcntl */ 248 #define VKI_O_TRUNC 01000 /* not fcntl */ 249 #define VKI_O_APPEND 02000 250 #define VKI_O_NONBLOCK 04000 251 #define VKI_O_LARGEFILE 0100000 252 253 #define VKI_AT_FDCWD -100 254 255 #define VKI_F_DUPFD 0 /* dup */ 256 #define VKI_F_GETFD 1 /* get close_on_exec */ 257 #define VKI_F_SETFD 2 /* set/clear close_on_exec */ 258 #define VKI_F_GETFL 3 /* get file->f_flags */ 259 #define VKI_F_SETFL 4 /* set file->f_flags */ 260 #define VKI_F_GETLK 5 261 #define VKI_F_SETLK 6 262 #define VKI_F_SETLKW 7 263 264 #define VKI_F_SETOWN 8 /* for sockets. */ 265 #define VKI_F_GETOWN 9 /* for sockets. */ 266 #define VKI_F_SETSIG 10 /* for sockets. */ 267 #define VKI_F_GETSIG 11 /* for sockets. */ 268 269 #define VKI_F_GETLK64 12 /* using 'struct flock64' */ 270 #define VKI_F_SETLK64 13 271 #define VKI_F_SETLKW64 14 272 273 /* for F_[GET|SET]FL */ 274 #define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */ 275 276 #define VKI_F_LINUX_SPECIFIC_BASE 1024 277 278 //---------------------------------------------------------------------- 279 // From linux-2.6.8.1/include/asm-i386/resource.h 280 //---------------------------------------------------------------------- 281 282 #define VKI_RLIMIT_DATA 2 /* max data size */ 283 #define VKI_RLIMIT_STACK 3 /* max stack size */ 284 #define VKI_RLIMIT_CORE 4 /* max core file size */ 285 #define VKI_RLIMIT_NOFILE 7 /* max number of open files */ 286 287 //---------------------------------------------------------------------- 288 // From linux-2.6.8.1/include/asm-i386/socket.h 289 //---------------------------------------------------------------------- 290 291 #define VKI_SOL_SOCKET 1 292 293 #define VKI_SO_TYPE 3 294 295 //---------------------------------------------------------------------- 296 // From linux-2.6.8.1/include/asm-i386/sockios.h 297 //---------------------------------------------------------------------- 298 299 #define VKI_SIOCSPGRP 0x8902 300 #define VKI_SIOCGPGRP 0x8904 301 #define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ 302 #define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ 303 304 //---------------------------------------------------------------------- 305 // From linux-2.6.8.1/include/asm-i386/stat.h 306 //---------------------------------------------------------------------- 307 308 struct vki_stat { 309 unsigned long st_dev; 310 unsigned long st_ino; 311 unsigned short st_mode; 312 unsigned short st_nlink; 313 unsigned short st_uid; 314 unsigned short st_gid; 315 unsigned long st_rdev; 316 unsigned long st_size; 317 unsigned long st_blksize; 318 unsigned long st_blocks; 319 unsigned long st_atime; 320 unsigned long st_atime_nsec; 321 unsigned long st_mtime; 322 unsigned long st_mtime_nsec; 323 unsigned long st_ctime; 324 unsigned long st_ctime_nsec; 325 unsigned long __unused4; 326 unsigned long __unused5; 327 }; 328 329 struct vki_stat64 { 330 unsigned long long st_dev; 331 unsigned char __pad0[4]; 332 333 #define STAT64_HAS_BROKEN_ST_INO 1 334 unsigned long __st_ino; 335 336 unsigned int st_mode; 337 unsigned int st_nlink; 338 339 unsigned long st_uid; 340 unsigned long st_gid; 341 342 unsigned long long st_rdev; 343 unsigned char __pad3[4]; 344 345 long long st_size; 346 unsigned long st_blksize; 347 348 unsigned long st_blocks; /* Number 512-byte blocks allocated. */ 349 unsigned long __pad4; /* future possible st_blocks high bits */ 350 351 unsigned long st_atime; 352 unsigned long st_atime_nsec; 353 354 unsigned long st_mtime; 355 unsigned int st_mtime_nsec; 356 357 unsigned long st_ctime; 358 unsigned long st_ctime_nsec; 359 360 unsigned long long st_ino; 361 }; 362 363 //---------------------------------------------------------------------- 364 // From linux-2.6.8.1/include/asm-i386/statfs.h 365 //---------------------------------------------------------------------- 366 367 // [[Nb: asm-i386/statfs.h just #include asm-generic/statfs.h directly]] 368 struct vki_statfs { 369 __vki_u32 f_type; 370 __vki_u32 f_bsize; 371 __vki_u32 f_blocks; 372 __vki_u32 f_bfree; 373 __vki_u32 f_bavail; 374 __vki_u32 f_files; 375 __vki_u32 f_ffree; 376 __vki_kernel_fsid_t f_fsid; 377 __vki_u32 f_namelen; 378 __vki_u32 f_frsize; 379 __vki_u32 f_spare[5]; 380 }; 381 382 //---------------------------------------------------------------------- 383 // From linux-2.6.8.1/include/asm-i386/termios.h 384 //---------------------------------------------------------------------- 385 386 struct vki_winsize { 387 unsigned short ws_row; 388 unsigned short ws_col; 389 unsigned short ws_xpixel; 390 unsigned short ws_ypixel; 391 }; 392 393 #define VKI_NCC 8 394 struct vki_termio { 395 unsigned short c_iflag; /* input mode flags */ 396 unsigned short c_oflag; /* output mode flags */ 397 unsigned short c_cflag; /* control mode flags */ 398 unsigned short c_lflag; /* local mode flags */ 399 unsigned char c_line; /* line discipline */ 400 unsigned char c_cc[VKI_NCC]; /* control characters */ 401 }; 402 403 404 //---------------------------------------------------------------------- 405 // From linux-2.6.8.1/include/asm-i386/termbits.h 406 //---------------------------------------------------------------------- 407 408 typedef unsigned char vki_cc_t; 409 typedef unsigned int vki_tcflag_t; 410 411 #define VKI_NCCS 19 412 struct vki_termios { 413 vki_tcflag_t c_iflag; /* input mode flags */ 414 vki_tcflag_t c_oflag; /* output mode flags */ 415 vki_tcflag_t c_cflag; /* control mode flags */ 416 vki_tcflag_t c_lflag; /* local mode flags */ 417 vki_cc_t c_line; /* line discipline */ 418 vki_cc_t c_cc[VKI_NCCS]; /* control characters */ 419 }; 420 421 //---------------------------------------------------------------------- 422 // From linux-2.6.8.1/include/asm-i386/ioctl.h 423 //---------------------------------------------------------------------- 424 425 #define _VKI_IOC_NRBITS 8 426 #define _VKI_IOC_TYPEBITS 8 427 #define _VKI_IOC_SIZEBITS 14 428 #define _VKI_IOC_DIRBITS 2 429 430 #define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1) 431 #define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1) 432 #define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1) 433 #define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1) 434 435 #define _VKI_IOC_NRSHIFT 0 436 #define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS) 437 #define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS) 438 #define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS) 439 440 #define _VKI_IOC_NONE 0U 441 #define _VKI_IOC_WRITE 1U 442 #define _VKI_IOC_READ 2U 443 444 #define _VKI_IOC(dir,type,nr,size) \ 445 (((dir) << _VKI_IOC_DIRSHIFT) | \ 446 ((type) << _VKI_IOC_TYPESHIFT) | \ 447 ((nr) << _VKI_IOC_NRSHIFT) | \ 448 ((size) << _VKI_IOC_SIZESHIFT)) 449 450 /* used to create numbers */ 451 #define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0) 452 #define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 453 #define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 454 #define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 455 456 /* used to decode ioctl numbers.. */ 457 #define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK) 458 #define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK) 459 #define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK) 460 #define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK) 461 462 //---------------------------------------------------------------------- 463 // From linux-2.6.8.1/include/asm-i386/ioctls.h 464 //---------------------------------------------------------------------- 465 466 #define VKI_TCGETS 0x5401 467 #define VKI_TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ 468 #define VKI_TCSETSW 0x5403 469 #define VKI_TCSETSF 0x5404 470 #define VKI_TCGETA 0x5405 471 #define VKI_TCSETA 0x5406 472 #define VKI_TCSETAW 0x5407 473 #define VKI_TCSETAF 0x5408 474 #define VKI_TCSBRK 0x5409 475 #define VKI_TCXONC 0x540A 476 #define VKI_TCFLSH 0x540B 477 #define VKI_TIOCSCTTY 0x540E 478 #define VKI_TIOCGPGRP 0x540F 479 #define VKI_TIOCSPGRP 0x5410 480 #define VKI_TIOCOUTQ 0x5411 481 #define VKI_TIOCGWINSZ 0x5413 482 #define VKI_TIOCSWINSZ 0x5414 483 #define VKI_TIOCMGET 0x5415 484 #define VKI_TIOCMBIS 0x5416 485 #define VKI_TIOCMBIC 0x5417 486 #define VKI_TIOCMSET 0x5418 487 #define VKI_FIONREAD 0x541B 488 #define VKI_TIOCLINUX 0x541C 489 #define VKI_FIONBIO 0x5421 490 #define VKI_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ 491 #define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ 492 #define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */ 493 494 #define VKI_FIOASYNC 0x5452 495 #define VKI_TIOCSERGETLSR 0x5459 /* Get line status register */ 496 497 #define VKI_TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ 498 499 //---------------------------------------------------------------------- 500 // From linux-2.6.39-rc2/arch/arm/include/asm/ioctls.h 501 //---------------------------------------------------------------------- 502 503 #define VKI_FIOQSIZE 0x545E 504 505 //---------------------------------------------------------------------- 506 // From asm-generic/poll.h 507 //---------------------------------------------------------------------- 508 509 /* These are specified by iBCS2 */ 510 #define VKI_POLLIN 0x0001 511 512 struct vki_pollfd { 513 int fd; 514 short events; 515 short revents; 516 }; 517 518 //---------------------------------------------------------------------- 519 // From linux-2.6.8.1/include/asm-i386/user.h 520 //---------------------------------------------------------------------- 521 522 struct vki_user_fp { 523 struct vki_fp_reg { 524 unsigned int sign1:1; 525 unsigned int unused:15; 526 unsigned int sign2:1; 527 unsigned int exponent:14; 528 unsigned int j:1; 529 unsigned int mantissa1:31; 530 unsigned int mantissa0:32; 531 } fpregs[8]; 532 unsigned int fpsr:32; 533 unsigned int fpcr:32; 534 unsigned char ftype[8]; 535 unsigned int init_flag; 536 }; 537 538 struct vki_user_vfp { 539 unsigned long long fpregs[32]; 540 unsigned long fpscr; 541 }; 542 543 #define VKI_IWMMXT_SIZE 0x98 544 545 struct vki_iwmmxt_struct { 546 unsigned int save[VKI_IWMMXT_SIZE / sizeof(unsigned int)]; 547 }; 548 549 struct vki_crunch_state { 550 unsigned int mvdx[16][2]; 551 unsigned int mvax[4][3]; 552 unsigned int dspsc[2]; 553 }; 554 555 #define VKI_CRUNCH_SIZE sizeof(struct vki_crunch_state) 556 557 struct vki_user_regs_struct { 558 long uregs[18]; 559 }; 560 #define ARM_cpsr uregs[16] 561 #define ARM_pc uregs[15] 562 #define ARM_lr uregs[14] 563 #define ARM_sp uregs[13] 564 #define ARM_ip uregs[12] 565 #define ARM_fp uregs[11] 566 #define ARM_r10 uregs[10] 567 #define ARM_r9 uregs[9] 568 #define ARM_r8 uregs[8] 569 #define ARM_r7 uregs[7] 570 #define ARM_r6 uregs[6] 571 #define ARM_r5 uregs[5] 572 #define ARM_r4 uregs[4] 573 #define ARM_r3 uregs[3] 574 #define ARM_r2 uregs[2] 575 #define ARM_r1 uregs[1] 576 #define ARM_r0 uregs[0] 577 #define ARM_ORIG_r0 uregs[17] 578 //---------------------------------------------------------------------- 579 // From linux-2.6.8.1/include/asm-i386/elf.h 580 //---------------------------------------------------------------------- 581 582 typedef unsigned long vki_elf_greg_t; 583 584 #define VKI_ELF_NGREG (sizeof (struct vki_user_regs_struct) / sizeof(vki_elf_greg_t)) 585 typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG]; 586 587 typedef struct vki_user_fp vki_elf_fpregset_t; 588 589 #define VKI_AT_SYSINFO 32 590 591 //---------------------------------------------------------------------- 592 // From linux-2.6.8.1/include/asm-i386/ucontext.h 593 //---------------------------------------------------------------------- 594 595 struct vki_ucontext { 596 unsigned long uc_flags; 597 struct vki_ucontext *uc_link; 598 vki_stack_t uc_stack; 599 struct vki_sigcontext uc_mcontext; 600 vki_sigset_t uc_sigmask; /* mask last for extensibility */ 601 int __unused1[32 - (sizeof (vki_sigset_t) / sizeof (int))]; 602 unsigned long uc_regspace[128] __attribute__((__aligned__(8))); 603 604 }; 605 606 //---------------------------------------------------------------------- 607 // From linux-2.6.8.1/include/asm-i386/segment.h 608 //---------------------------------------------------------------------- 609 610 #define VKI_GDT_ENTRY_TLS_ENTRIES 3 611 #define VKI_GDT_ENTRY_TLS_MIN 6 612 #define VKI_GDT_ENTRY_TLS_MAX (VKI_GDT_ENTRY_TLS_MIN + VKI_GDT_ENTRY_TLS_ENTRIES - 1) 613 614 //---------------------------------------------------------------------- 615 // From linux-2.6.8.1/include/asm-i386/ldt.h 616 //---------------------------------------------------------------------- 617 618 /* [[Nb: This is the structure passed to the modify_ldt syscall. Just so as 619 to confuse and annoy everyone, this is _not_ the same as an 620 VgLdtEntry and has to be translated into such. The logic for doing 621 so, in vg_ldt.c, is copied from the kernel sources.]] */ 622 struct vki_user_desc { 623 unsigned int entry_number; 624 unsigned long base_addr; 625 unsigned int limit; 626 unsigned int seg_32bit:1; 627 unsigned int contents:2; 628 unsigned int read_exec_only:1; 629 unsigned int limit_in_pages:1; 630 unsigned int seg_not_present:1; 631 unsigned int useable:1; 632 // [[Nb: this field is not in the kernel sources, but it has always 633 // been in the Valgrind sources so I will keep it there in case it's 634 // important... this is an x86-defined data structure so who 635 // knows; maybe it's important to set this field to zero at some 636 // point. --njn]] 637 unsigned int reserved:25; 638 }; 639 640 // [[Nb: for our convenience within Valgrind, use a more specific name]] 641 typedef struct vki_user_desc vki_modify_ldt_t; 642 643 //---------------------------------------------------------------------- 644 // From linux-2.6.8.1/include/asm-i386/ipcbuf.h 645 //---------------------------------------------------------------------- 646 647 struct vki_ipc64_perm 648 { 649 __vki_kernel_key_t key; 650 __vki_kernel_uid32_t uid; 651 __vki_kernel_gid32_t gid; 652 __vki_kernel_uid32_t cuid; 653 __vki_kernel_gid32_t cgid; 654 __vki_kernel_mode_t mode; 655 unsigned short __pad1; 656 unsigned short seq; 657 unsigned short __pad2; 658 unsigned long __unused1; 659 unsigned long __unused2; 660 }; 661 662 //---------------------------------------------------------------------- 663 // From linux-2.6.8.1/include/asm-i386/sembuf.h 664 //---------------------------------------------------------------------- 665 666 struct vki_semid64_ds { 667 struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */ 668 __vki_kernel_time_t sem_otime; /* last semop time */ 669 unsigned long __unused1; 670 __vki_kernel_time_t sem_ctime; /* last change time */ 671 unsigned long __unused2; 672 unsigned long sem_nsems; /* no. of semaphores in array */ 673 unsigned long __unused3; 674 unsigned long __unused4; 675 }; 676 677 //---------------------------------------------------------------------- 678 // From linux-2.6.8.1/include/asm-i386/msgbuf.h 679 //---------------------------------------------------------------------- 680 681 struct vki_msqid64_ds { 682 struct vki_ipc64_perm msg_perm; 683 __vki_kernel_time_t msg_stime; /* last msgsnd time */ 684 unsigned long __unused1; 685 __vki_kernel_time_t msg_rtime; /* last msgrcv time */ 686 unsigned long __unused2; 687 __vki_kernel_time_t msg_ctime; /* last change time */ 688 unsigned long __unused3; 689 unsigned long msg_cbytes; /* current number of bytes on queue */ 690 unsigned long msg_qnum; /* number of messages in queue */ 691 unsigned long msg_qbytes; /* max number of bytes on queue */ 692 __vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */ 693 __vki_kernel_pid_t msg_lrpid; /* last receive pid */ 694 unsigned long __unused4; 695 unsigned long __unused5; 696 }; 697 698 //---------------------------------------------------------------------- 699 // From linux-2.6.8.1/include/asm-i386/ipc.h 700 //---------------------------------------------------------------------- 701 702 struct vki_ipc_kludge { 703 struct vki_msgbuf __user *msgp; 704 long msgtyp; 705 }; 706 707 #define VKI_SEMOP 1 708 #define VKI_SEMGET 2 709 #define VKI_SEMCTL 3 710 #define VKI_SEMTIMEDOP 4 711 #define VKI_MSGSND 11 712 #define VKI_MSGRCV 12 713 #define VKI_MSGGET 13 714 #define VKI_MSGCTL 14 715 #define VKI_SHMAT 21 716 #define VKI_SHMDT 22 717 #define VKI_SHMGET 23 718 #define VKI_SHMCTL 24 719 720 //---------------------------------------------------------------------- 721 // From linux-2.6.8.1/include/asm-i386/shmbuf.h 722 //---------------------------------------------------------------------- 723 724 struct vki_shmid64_ds { 725 struct vki_ipc64_perm shm_perm; /* operation perms */ 726 vki_size_t shm_segsz; /* size of segment (bytes) */ 727 __vki_kernel_time_t shm_atime; /* last attach time */ 728 unsigned long __unused1; 729 __vki_kernel_time_t shm_dtime; /* last detach time */ 730 unsigned long __unused2; 731 __vki_kernel_time_t shm_ctime; /* last change time */ 732 unsigned long __unused3; 733 __vki_kernel_pid_t shm_cpid; /* pid of creator */ 734 __vki_kernel_pid_t shm_lpid; /* pid of last operator */ 735 unsigned long shm_nattch; /* no. of current attaches */ 736 unsigned long __unused4; 737 unsigned long __unused5; 738 }; 739 740 struct vki_shminfo64 { 741 unsigned long shmmax; 742 unsigned long shmmin; 743 unsigned long shmmni; 744 unsigned long shmseg; 745 unsigned long shmall; 746 unsigned long __unused1; 747 unsigned long __unused2; 748 unsigned long __unused3; 749 unsigned long __unused4; 750 }; 751 752 //---------------------------------------------------------------------- 753 // DRM ioctls 754 //---------------------------------------------------------------------- 755 756 // jrs 20050207: where did all this stuff come from? Is it really 757 // i386 specific, or should it go into the linux-generic category? 758 //struct vki_drm_buf_pub { 759 // Int idx; /**< Index into the master buffer list */ 760 // Int total; /**< Buffer size */ 761 // Int used; /**< Amount of buffer in use (for DMA) */ 762 // void __user *address; /**< Address of buffer */ 763 //}; 764 // 765 //struct vki_drm_buf_map { 766 // Int count; /**< Length of the buffer list */ 767 // void __user *virtual; /**< Mmap'd area in user-virtual */ 768 // struct vki_drm_buf_pub __user *list; /**< Buffer information */ 769 //}; 770 // 771 ///* We need to pay attention to this, because it mmaps memory */ 772 //#define VKI_DRM_IOCTL_MAP_BUFS _VKI_IOWR('d', 0x19, struct vki_drm_buf_map) 773 774 //---------------------------------------------------------------------- 775 // From linux-2.6.9/include/asm-i386/ptrace.h 776 //---------------------------------------------------------------------- 777 778 #define VKI_PTRACE_GETREGS 12 779 #define VKI_PTRACE_SETREGS 13 780 #define VKI_PTRACE_GETFPREGS 14 781 #define VKI_PTRACE_SETFPREGS 15 782 #define VKI_PTRACE_GETWMMXREGS 18 783 #define VKI_PTRACE_SETWMMXREGS 19 784 #define VKI_PTRACE_GET_THREAD_AREA 22 785 #define VKI_PTRACE_SET_SYSCALL 23 786 #define VKI_PTRACE_GETCRUNCHREGS 25 787 #define VKI_PTRACE_SETCRUNCHREGS 26 788 #define VKI_PTRACE_GETVFPREGS 27 789 #define VKI_PTRACE_SETVFPREGS 28 790 #define VKI_PTRACE_GETHBPREGS 29 791 #define VKI_PTRACE_SETHBPREGS 30 792 793 //---------------------------------------------------------------------- 794 // From linux-2.6.15.4/include/asm-i386/vm86.h 795 //---------------------------------------------------------------------- 796 797 #define VKI_VM86_PLUS_INSTALL_CHECK 0 798 #define VKI_VM86_ENTER 1 799 #define VKI_VM86_ENTER_NO_BYPASS 2 800 #define VKI_VM86_REQUEST_IRQ 3 801 #define VKI_VM86_FREE_IRQ 4 802 #define VKI_VM86_GET_IRQ_BITS 5 803 #define VKI_VM86_GET_AND_RESET_IRQ 6 804 805 struct vki_vm86_regs { 806 /* 807 * normal regs, with special meaning for the segment descriptors.. 808 */ 809 long ebx; 810 long ecx; 811 long edx; 812 long esi; 813 long edi; 814 long ebp; 815 long eax; 816 long __null_ds; 817 long __null_es; 818 long __null_fs; 819 long __null_gs; 820 long orig_eax; 821 long eip; 822 unsigned short cs, __csh; 823 long eflags; 824 long esp; 825 unsigned short ss, __ssh; 826 /* 827 * these are specific to v86 mode: 828 */ 829 unsigned short es, __esh; 830 unsigned short ds, __dsh; 831 unsigned short fs, __fsh; 832 unsigned short gs, __gsh; 833 }; 834 835 struct vki_revectored_struct { 836 unsigned long __map[8]; /* 256 bits */ 837 }; 838 839 struct vki_vm86_struct { 840 struct vki_vm86_regs regs; 841 unsigned long flags; 842 unsigned long screen_bitmap; 843 unsigned long cpu_type; 844 struct vki_revectored_struct int_revectored; 845 struct vki_revectored_struct int21_revectored; 846 }; 847 848 struct vki_vm86plus_info_struct { 849 unsigned long force_return_for_pic:1; 850 unsigned long vm86dbg_active:1; /* for debugger */ 851 unsigned long vm86dbg_TFpendig:1; /* for debugger */ 852 unsigned long unused:28; 853 unsigned long is_vm86pus:1; /* for vm86 internal use */ 854 unsigned char vm86dbg_intxxtab[32]; /* for debugger */ 855 }; 856 857 struct vki_vm86plus_struct { 858 struct vki_vm86_regs regs; 859 unsigned long flags; 860 unsigned long screen_bitmap; 861 unsigned long cpu_type; 862 struct vki_revectored_struct int_revectored; 863 struct vki_revectored_struct int21_revectored; 864 struct vki_vm86plus_info_struct vm86plus; 865 }; 866 867 //---------------------------------------------------------------------- 868 // From linux-2.6.35.4/arch/arm/include/asm/hwcap.h 869 //---------------------------------------------------------------------- 870 871 #define VKI_HWCAP_NEON 4096 872 873 //---------------------------------------------------------------------- 874 // And that's it! 875 //---------------------------------------------------------------------- 876 877 #endif // __VKI_ARM_LINUX_H 878 879 /*--------------------------------------------------------------------*/ 880 /*--- end vki-arm-linux.h ---*/ 881 /*--------------------------------------------------------------------*/ 882
