1 2 /*--------------------------------------------------------------------*/ 3 /*--- PPC32/Linux-specific kernel interface. vki-ppc32-linux.h ---*/ 4 /*--------------------------------------------------------------------*/ 5 6 /* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2005-2012 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_PPC32_LINUX_H 32 #define __VKI_PPC32_LINUX_H 33 34 // ppc32 is big-endian. 35 #define VKI_BIG_ENDIAN 1 36 37 //---------------------------------------------------------------------- 38 // From linux-2.6.9/include/asm-ppc/types.h 39 //---------------------------------------------------------------------- 40 41 typedef unsigned char __vki_u8; 42 43 typedef __signed__ short __vki_s16; 44 typedef unsigned short __vki_u16; 45 46 typedef __signed__ int __vki_s32; 47 typedef unsigned int __vki_u32; 48 49 typedef __signed__ long long __vki_s64; 50 typedef unsigned long long __vki_u64; 51 52 typedef unsigned short vki_u16; 53 54 typedef unsigned int vki_u32; 55 56 typedef struct { 57 __vki_u32 u[4]; 58 } __vki_vector128; 59 60 //---------------------------------------------------------------------- 61 // From linux-2.6.9/include/asm-ppc/page.h 62 //---------------------------------------------------------------------- 63 64 /* PAGE_SHIFT determines the page size, unfortunately 65 page size might vary between 32-bit and 64-bit ppc kernels */ 66 extern unsigned long VKI_PAGE_SHIFT; 67 extern unsigned long VKI_PAGE_SIZE; 68 #define VKI_MAX_PAGE_SHIFT 16 69 #define VKI_MAX_PAGE_SIZE (1UL << VKI_MAX_PAGE_SHIFT) 70 71 //---------------------------------------------------------------------- 72 // From linux-2.6.35.4/arch/powerpc/include/asm/shmparam.h 73 //---------------------------------------------------------------------- 74 75 #define VKI_SHMLBA VKI_PAGE_SIZE 76 77 //---------------------------------------------------------------------- 78 // From linux-2.6.9/include/asm-ppc/signal.h 79 //---------------------------------------------------------------------- 80 81 #define VKI_MINSIGSTKSZ 2048 82 83 #define VKI_SIG_BLOCK 0 /* for blocking signals */ 84 #define VKI_SIG_UNBLOCK 1 /* for unblocking signals */ 85 #define VKI_SIG_SETMASK 2 /* for setting the signal mask */ 86 87 /* Type of a signal handler. */ 88 typedef void __vki_signalfn_t(int); 89 typedef __vki_signalfn_t __user *__vki_sighandler_t; 90 91 typedef void __vki_restorefn_t(void); 92 typedef __vki_restorefn_t __user *__vki_sigrestore_t; 93 94 #define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */ 95 #define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */ 96 97 #define _VKI_NSIG 64 98 #define _VKI_NSIG_BPW 32 99 #define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW) 100 101 typedef unsigned long vki_old_sigset_t; /* at least 32 bits */ 102 103 typedef struct { 104 unsigned long sig[_VKI_NSIG_WORDS]; 105 } vki_sigset_t; 106 107 #define VKI_SIGHUP 1 108 #define VKI_SIGINT 2 109 #define VKI_SIGQUIT 3 110 #define VKI_SIGILL 4 111 #define VKI_SIGTRAP 5 112 #define VKI_SIGABRT 6 113 //#define VKI_SIGIOT 6 114 #define VKI_SIGBUS 7 115 #define VKI_SIGFPE 8 116 #define VKI_SIGKILL 9 117 #define VKI_SIGUSR1 10 118 #define VKI_SIGSEGV 11 119 #define VKI_SIGUSR2 12 120 #define VKI_SIGPIPE 13 121 #define VKI_SIGALRM 14 122 #define VKI_SIGTERM 15 123 #define VKI_SIGSTKFLT 16 124 #define VKI_SIGCHLD 17 125 #define VKI_SIGCONT 18 126 #define VKI_SIGSTOP 19 127 #define VKI_SIGTSTP 20 128 #define VKI_SIGTTIN 21 129 #define VKI_SIGTTOU 22 130 #define VKI_SIGURG 23 131 #define VKI_SIGXCPU 24 132 #define VKI_SIGXFSZ 25 133 #define VKI_SIGVTALRM 26 134 #define VKI_SIGPROF 27 135 #define VKI_SIGWINCH 28 136 #define VKI_SIGIO 29 137 #define VKI_SIGPWR 30 138 #define VKI_SIGSYS 31 139 #define VKI_SIGUNUSED 31 140 141 /* These should not be considered constants from userland. */ 142 #define VKI_SIGRTMIN 32 143 // [[This was (_NSIG-1) in 2.4.X... not sure if it matters.]] 144 #define VKI_SIGRTMAX _VKI_NSIG 145 146 #define VKI_SA_NOCLDSTOP 0x00000001 147 #define VKI_SA_NOCLDWAIT 0x00000002 148 #define VKI_SA_SIGINFO 0x00000004 149 #define VKI_SA_ONSTACK 0x08000000 150 #define VKI_SA_RESTART 0x10000000 151 #define VKI_SA_NODEFER 0x40000000 152 #define VKI_SA_RESETHAND 0x80000000 153 154 #define VKI_SA_NOMASK VKI_SA_NODEFER 155 #define VKI_SA_ONESHOT VKI_SA_RESETHAND 156 //#define VKI_SA_INTERRUPT 0x20000000 /* dummy -- ignored */ 157 158 #define VKI_SA_RESTORER 0x04000000 159 160 #define VKI_SS_ONSTACK 1 161 #define VKI_SS_DISABLE 2 162 163 /* These are 'legacy' sigactions in which the size of sa_mask is fixed 164 (cannot be expanded at any future point) because it is sandwiched 165 between two other fields. 166 (there is identical kludgery in vki-x86-linux.h) */ 167 struct vki_old_sigaction { 168 // [[Nb: a 'k' prefix is added to "sa_handler" because 169 // bits/sigaction.h (which gets dragged in somehow via signal.h) 170 // #defines it as something else. Since that is done for glibc's 171 // purposes, which we don't care about here, we use our own name.]] 172 __vki_sighandler_t ksa_handler; 173 vki_old_sigset_t sa_mask; 174 unsigned long sa_flags; 175 __vki_sigrestore_t sa_restorer; 176 }; 177 178 struct vki_sigaction_base { 179 // [[See comment about extra 'k' above]] 180 __vki_sighandler_t ksa_handler; 181 unsigned long sa_flags; 182 __vki_sigrestore_t sa_restorer; 183 vki_sigset_t sa_mask; /* mask last for extensibility */ 184 }; 185 186 /* On Linux we use the same type for passing sigactions to 187 and from the kernel. Hence: */ 188 typedef struct vki_sigaction_base vki_sigaction_toK_t; 189 typedef struct vki_sigaction_base vki_sigaction_fromK_t; 190 191 192 typedef struct vki_sigaltstack { 193 void __user *ss_sp; 194 int ss_flags; 195 vki_size_t ss_size; 196 } vki_stack_t; 197 198 199 //---------------------------------------------------------------------- 200 // From linux-2.6.9/include/asm-ppc/ptrace.h 201 //---------------------------------------------------------------------- 202 203 struct vki_pt_regs { 204 unsigned long gpr[32]; 205 unsigned long nip; 206 unsigned long msr; 207 unsigned long orig_gpr3; /* Used for restarting system calls */ 208 unsigned long ctr; 209 unsigned long link; 210 unsigned long xer; 211 unsigned long ccr; 212 unsigned long mq; /* 601 only (not used at present) */ 213 /* Used on APUS to hold IPL value. */ 214 unsigned long trap; /* Reason for being here */ 215 /* N.B. for critical exceptions on 4xx, the dar and dsisr 216 fields are overloaded to hold srr0 and srr1. */ 217 unsigned long dar; /* Fault registers */ 218 unsigned long dsisr; /* on 4xx/Book-E used for ESR */ 219 unsigned long result; /* Result of a system call */ 220 221 /* Not in kernel's definition, but apparently needed to stop 222 assertion at coredump-elf.c:267 firing. These padding 223 words make the struct have the same size as a 224 'vki_elf_greg_t'. See message from Ghassan Hammouri on 225 valgrind-developers on 6 April 06. */ 226 unsigned long pad[4]; 227 }; 228 229 #define vki_user_regs_struct vki_pt_regs 230 231 #define VKI_PT_R0 0 232 #define VKI_PT_R1 1 233 #define VKI_PT_R2 2 234 #define VKI_PT_R3 3 235 #define VKI_PT_R4 4 236 #define VKI_PT_R5 5 237 #define VKI_PT_R6 6 238 #define VKI_PT_R7 7 239 #define VKI_PT_R8 8 240 #define VKI_PT_R9 9 241 #define VKI_PT_R10 10 242 #define VKI_PT_R11 11 243 #define VKI_PT_R12 12 244 #define VKI_PT_R13 13 245 #define VKI_PT_R14 14 246 #define VKI_PT_R15 15 247 #define VKI_PT_R16 16 248 #define VKI_PT_R17 17 249 #define VKI_PT_R18 18 250 #define VKI_PT_R19 19 251 #define VKI_PT_R20 20 252 #define VKI_PT_R21 21 253 #define VKI_PT_R22 22 254 #define VKI_PT_R23 23 255 #define VKI_PT_R24 24 256 #define VKI_PT_R25 25 257 #define VKI_PT_R26 26 258 #define VKI_PT_R27 27 259 #define VKI_PT_R28 28 260 #define VKI_PT_R29 29 261 #define VKI_PT_R30 30 262 #define VKI_PT_R31 31 263 #define VKI_PT_NIP 32 264 #define VKI_PT_MSR 33 265 #define VKI_PT_ORIG_R3 34 266 #define VKI_PT_CTR 35 267 #define VKI_PT_LNK 36 268 #define VKI_PT_XER 37 269 #define VKI_PT_CCR 38 270 #define VKI_PT_MQ 39 271 #define VKI_PT_TRAP 40 272 #define VKI_PT_DAR 41 273 #define VKI_PT_DSISR 42 274 #define VKI_PT_RESULT 43 275 276 //---------------------------------------------------------------------- 277 // From linux-2.6.9/include/asm-ppc/sigcontext.h 278 //---------------------------------------------------------------------- 279 280 struct vki_sigcontext { 281 unsigned long _unused[4]; 282 int signal; 283 unsigned long handler; 284 unsigned long oldmask; 285 struct vki_pt_regs *regs; 286 }; 287 288 //---------------------------------------------------------------------- 289 // From linux-2.6.9/include/asm-ppc/mman.h 290 //---------------------------------------------------------------------- 291 292 #define VKI_PROT_NONE 0x0 /* No page permissions */ 293 #define VKI_PROT_READ 0x1 /* page can be read */ 294 #define VKI_PROT_WRITE 0x2 /* page can be written */ 295 #define VKI_PROT_EXEC 0x4 /* page can be executed */ 296 #define VKI_PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ 297 #define VKI_PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ 298 299 #define VKI_MAP_SHARED 0x01 /* Share changes */ 300 #define VKI_MAP_PRIVATE 0x02 /* Changes are private */ 301 //#define VKI_MAP_TYPE 0x0f /* Mask for type of mapping */ 302 #define VKI_MAP_FIXED 0x10 /* Interpret addr exactly */ 303 #define VKI_MAP_ANONYMOUS 0x20 /* don't use a file */ 304 #define VKI_MAP_NORESERVE 0x40 /* don't reserve swap pages */ 305 306 //---------------------------------------------------------------------- 307 // From linux-2.6.9/include/asm-ppc/fcntl.h 308 //---------------------------------------------------------------------- 309 310 #define VKI_O_RDONLY 00 311 #define VKI_O_WRONLY 01 312 #define VKI_O_RDWR 02 313 #define VKI_O_CREAT 0100 /* not fcntl */ 314 #define VKI_O_EXCL 0200 /* not fcntl */ 315 #define VKI_O_TRUNC 01000 /* not fcntl */ 316 #define VKI_O_APPEND 02000 317 #define VKI_O_NONBLOCK 04000 318 #define VKI_O_LARGEFILE 0200000 319 320 #define VKI_AT_FDCWD -100 321 322 #define VKI_F_DUPFD 0 /* dup */ 323 #define VKI_F_GETFD 1 /* get close_on_exec */ 324 #define VKI_F_SETFD 2 /* set/clear close_on_exec */ 325 #define VKI_F_GETFL 3 /* get file->f_flags */ 326 #define VKI_F_SETFL 4 /* set file->f_flags */ 327 #define VKI_F_GETLK 5 328 #define VKI_F_SETLK 6 329 #define VKI_F_SETLKW 7 330 331 #define VKI_F_SETOWN 8 /* for sockets. */ 332 #define VKI_F_GETOWN 9 /* for sockets. */ 333 #define VKI_F_SETSIG 10 /* for sockets. */ 334 #define VKI_F_GETSIG 11 /* for sockets. */ 335 336 #define VKI_F_GETLK64 12 /* using 'struct flock64' */ 337 #define VKI_F_SETLK64 13 338 #define VKI_F_SETLKW64 14 339 340 #define VKI_F_SETOWN_EX 15 341 #define VKI_F_GETOWN_EX 16 342 343 #define VKI_F_OWNER_TID 0 344 #define VKI_F_OWNER_PID 1 345 #define VKI_F_OWNER_PGRP 2 346 347 struct vki_f_owner_ex { 348 int type; 349 __vki_kernel_pid_t pid; 350 }; 351 352 /* for F_[GET|SET]FL */ 353 #define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */ 354 355 #define VKI_F_LINUX_SPECIFIC_BASE 1024 356 357 //---------------------------------------------------------------------- 358 // From linux-2.6.9/include/asm-ppc/resource.h 359 //---------------------------------------------------------------------- 360 361 #define VKI_RLIMIT_DATA 2 /* max data size */ 362 #define VKI_RLIMIT_STACK 3 /* max stack size */ 363 #define VKI_RLIMIT_CORE 4 /* max core file size */ 364 #define VKI_RLIMIT_NOFILE 7 /* max number of open files */ 365 366 //---------------------------------------------------------------------- 367 // From linux-2.6.9/include/asm-ppc/socket.h 368 //---------------------------------------------------------------------- 369 370 #define VKI_SOL_SOCKET 1 371 #define VKI_SO_TYPE 3 372 373 #define VKI_SIOCSPGRP 0x8902 374 #define VKI_SIOCGPGRP 0x8904 375 #define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ 376 #define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ 377 378 //---------------------------------------------------------------------- 379 // From linux-2.6.10/include/asm-ppc/stat.h 380 //---------------------------------------------------------------------- 381 382 //.. #define VKI_S_IFMT 00170000 383 //.. #define VKI_S_IFSOCK 0140000 384 //.. #define VKI_S_IFLNK 0120000 385 //.. #define VKI_S_IFREG 0100000 386 //.. #define VKI_S_IFBLK 0060000 387 //.. #define VKI_S_IFDIR 0040000 388 //.. #define VKI_S_IFCHR 0020000 389 //.. #define VKI_S_IFIFO 0010000 390 //.. #define VKI_S_ISUID 0004000 391 //.. #define VKI_S_ISGID 0002000 392 //.. #define VKI_S_ISVTX 0001000 393 //.. 394 //.. #define VKI_S_ISLNK(m) (((m) & VKI_S_IFMT) == VKI_S_IFLNK) 395 //.. #define VKI_S_ISREG(m) (((m) & VKI_S_IFMT) == VKI_S_IFREG) 396 //.. #define VKI_S_ISDIR(m) (((m) & VKI_S_IFMT) == VKI_S_IFDIR) 397 //.. #define VKI_S_ISCHR(m) (((m) & VKI_S_IFMT) == VKI_S_IFCHR) 398 //.. #define VKI_S_ISBLK(m) (((m) & VKI_S_IFMT) == VKI_S_IFBLK) 399 //.. #define VKI_S_ISFIFO(m) (((m) & VKI_S_IFMT) == VKI_S_IFIFO) 400 //.. #define VKI_S_ISSOCK(m) (((m) & VKI_S_IFMT) == VKI_S_IFSOCK) 401 402 struct vki_stat { 403 unsigned st_dev; 404 unsigned long st_ino; 405 unsigned int st_mode; 406 unsigned short st_nlink; 407 unsigned int st_uid; 408 unsigned int st_gid; 409 unsigned st_rdev; 410 long st_size; 411 unsigned long st_blksize; 412 unsigned long st_blocks; 413 unsigned long st_atime; 414 unsigned long st_atime_nsec; 415 unsigned long st_mtime; 416 unsigned long st_mtime_nsec; 417 unsigned long st_ctime; 418 unsigned long st_ctime_nsec; 419 unsigned long __unused4; 420 unsigned long __unused5; 421 }; 422 423 struct vki_stat64 { 424 unsigned long long st_dev; 425 unsigned long long st_ino; 426 unsigned int st_mode; 427 unsigned int st_nlink; 428 unsigned int st_uid; 429 unsigned int st_gid; 430 unsigned long long st_rdev; 431 unsigned short int __pad2; 432 long long st_size; 433 long st_blksize; 434 435 long long st_blocks; 436 long st_atime; 437 unsigned long st_atime_nsec; 438 long st_mtime; 439 unsigned long int st_mtime_nsec; 440 long st_ctime; 441 unsigned long int st_ctime_nsec; 442 unsigned long int __unused4; 443 unsigned long int __unused5; 444 }; 445 446 447 //---------------------------------------------------------------------- 448 // From linux-2.6.9/include/asm-ppc/statfs.h 449 //---------------------------------------------------------------------- 450 451 // [[Nb: asm-ppc/statfs.h just #include asm-generic/statfs.h directly]] 452 struct vki_statfs { 453 __vki_u32 f_type; 454 __vki_u32 f_bsize; 455 __vki_u32 f_blocks; 456 __vki_u32 f_bfree; 457 __vki_u32 f_bavail; 458 __vki_u32 f_files; 459 __vki_u32 f_ffree; 460 __vki_kernel_fsid_t f_fsid; 461 __vki_u32 f_namelen; 462 __vki_u32 f_frsize; 463 __vki_u32 f_spare[5]; 464 }; 465 466 //---------------------------------------------------------------------- 467 // From linux-2.6.9/include/asm-ppc/termios.h 468 //---------------------------------------------------------------------- 469 470 struct vki_winsize { 471 unsigned short ws_row; 472 unsigned short ws_col; 473 unsigned short ws_xpixel; 474 unsigned short ws_ypixel; 475 }; 476 477 #define NCC 10 478 struct vki_termio { 479 unsigned short c_iflag; /* input mode flags */ 480 unsigned short c_oflag; /* output mode flags */ 481 unsigned short c_cflag; /* control mode flags */ 482 unsigned short c_lflag; /* local mode flags */ 483 unsigned char c_line; /* line discipline */ 484 unsigned char c_cc[NCC]; /* control characters */ 485 }; 486 487 //---------------------------------------------------------------------- 488 // From linux-2.6.9/include/asm-ppc/termbits.h 489 //---------------------------------------------------------------------- 490 491 typedef unsigned char vki_cc_t; 492 typedef unsigned int vki_speed_t; 493 typedef unsigned int vki_tcflag_t; 494 495 #define NCCS 19 496 struct vki_termios { 497 vki_tcflag_t c_iflag; /* input mode flags */ 498 vki_tcflag_t c_oflag; /* output mode flags */ 499 vki_tcflag_t c_cflag; /* control mode flags */ 500 vki_tcflag_t c_lflag; /* local mode flags */ 501 vki_cc_t c_cc[NCCS]; /* control characters */ 502 vki_cc_t c_line; /* line discipline (== c_cc[19]) */ 503 vki_speed_t c_ispeed; /* input speed */ 504 vki_speed_t c_ospeed; /* output speed */ 505 }; 506 507 //---------------------------------------------------------------------- 508 // From linux-2.6.9/include/asm-ppc/ioctl.h 509 //---------------------------------------------------------------------- 510 511 #define _VKI_IOC_NRBITS 8 512 #define _VKI_IOC_TYPEBITS 8 513 #define _VKI_IOC_SIZEBITS 13 514 #define _VKI_IOC_DIRBITS 3 515 516 #define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1) 517 #define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1) 518 #define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1) 519 #define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1) 520 521 #define _VKI_IOC_NRSHIFT 0 522 #define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS) 523 #define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS) 524 #define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS) 525 526 #define _VKI_IOC_NONE 1U 527 #define _VKI_IOC_READ 2U 528 #define _VKI_IOC_WRITE 4U 529 530 #define _VKI_IOC(dir,type,nr,size) \ 531 (((dir) << _VKI_IOC_DIRSHIFT) | \ 532 ((type) << _VKI_IOC_TYPESHIFT) | \ 533 ((nr) << _VKI_IOC_NRSHIFT) | \ 534 ((size) << _VKI_IOC_SIZESHIFT)) 535 536 /* used to create numbers */ 537 #define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0) 538 #define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 539 #define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 540 #define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE,(type),(nr),(_VKI_IOC_TYPECHECK(size))) 541 542 /* used to decode them.. */ 543 #define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK) 544 //.. #define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK) 545 //.. #define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK) 546 #define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK) 547 548 //---------------------------------------------------------------------- 549 // From linux-2.6.9/include/asm-ppc/ioctls.h 550 //---------------------------------------------------------------------- 551 552 //#define VKI_FIOCLEX _VKI_IO('f', 1) 553 //#define VKI_FIONCLEX _VKI_IO('f', 2) 554 #define VKI_FIOASYNC _VKI_IOW('f', 125, int) 555 #define VKI_FIONBIO _VKI_IOW('f', 126, int) 556 #define VKI_FIONREAD _VKI_IOR('f', 127, int) 557 //#define VKI_TIOCINQ VKI_FIONREAD 558 #define VKI_FIOQSIZE _VKI_IOR('f', 128, vki_loff_t) 559 560 //#define VKI_TIOCGETP _VKI_IOR('t', 8, struct vki_sgttyb) 561 //#define VKI_TIOCSETP _VKI_IOW('t', 9, struct vki_sgttyb) 562 //#define VKI_TIOCSETN _VKI_IOW('t', 10, struct vki_sgttyb) /* TIOCSETP wo flush */ 563 564 //#define VKI_TIOCSETC _VKI_IOW('t', 17, struct vki_tchars) 565 //#define VKI_TIOCGETC _VKI_IOR('t', 18, struct vki_tchars) 566 #define VKI_TCGETS _VKI_IOR('t', 19, struct vki_termios) 567 #define VKI_TCSETS _VKI_IOW('t', 20, struct vki_termios) 568 #define VKI_TCSETSW _VKI_IOW('t', 21, struct vki_termios) 569 #define VKI_TCSETSF _VKI_IOW('t', 22, struct vki_termios) 570 571 #define VKI_TCGETA _VKI_IOR('t', 23, struct vki_termio) 572 #define VKI_TCSETA _VKI_IOW('t', 24, struct vki_termio) 573 #define VKI_TCSETAW _VKI_IOW('t', 25, struct vki_termio) 574 #define VKI_TCSETAF _VKI_IOW('t', 28, struct vki_termio) 575 576 #define VKI_TCSBRK _VKI_IO('t', 29) 577 #define VKI_TCXONC _VKI_IO('t', 30) 578 #define VKI_TCFLSH _VKI_IO('t', 31) 579 580 #define VKI_TIOCSWINSZ _VKI_IOW('t', 103, struct vki_winsize) 581 #define VKI_TIOCGWINSZ _VKI_IOR('t', 104, struct vki_winsize) 582 //#define VKI_TIOCSTART _VKI_IO('t', 110) /* start output, like ^Q */ 583 //#define VKI_TIOCSTOP _VKI_IO('t', 111) /* stop output, like ^S */ 584 #define VKI_TIOCOUTQ _VKI_IOR('t', 115, int) /* output queue size */ 585 586 //#define VKI_TIOCGLTC _VKI_IOR('t', 116, struct vki_ltchars) 587 //#define VKI_TIOCSLTC _VKI_IOW('t', 117, struct vki_ltchars) 588 #define VKI_TIOCSPGRP _VKI_IOW('t', 118, int) 589 #define VKI_TIOCGPGRP _VKI_IOR('t', 119, int) 590 591 //#define VKI_TIOCEXCL 0x540C 592 //#define VKI_TIOCNXCL 0x540D 593 #define VKI_TIOCSCTTY 0x540E 594 595 //#define VKI_TIOCSTI 0x5412 596 #define VKI_TIOCMGET 0x5415 597 #define VKI_TIOCMBIS 0x5416 598 #define VKI_TIOCMBIC 0x5417 599 #define VKI_TIOCMSET 0x5418 600 //# define VKI_TIOCM_LE 0x001 601 //# define VKI_TIOCM_DTR 0x002 602 //# define VKI_TIOCM_RTS 0x004 603 //# define VKI_TIOCM_ST 0x008 604 //# define VKI_TIOCM_SR 0x010 605 //# define VKI_TIOCM_CTS 0x020 606 //# define VKI_TIOCM_CAR 0x040 607 //# define VKI_TIOCM_RNG 0x080 608 //# define VKI_TIOCM_DSR 0x100 609 //# define VKI_TIOCM_CD VKI_TIOCM_CAR 610 //# define VKI_TIOCM_RI VKI_TIOCM_RNG 611 612 //#define VKI_TIOCGSOFTCAR 0x5419 613 //#define VKI_TIOCSSOFTCAR 0x541A 614 #define VKI_TIOCLINUX 0x541C 615 //#define VKI_TIOCCONS 0x541D 616 //#define VKI_TIOCGSERIAL 0x541E 617 //#define VKI_TIOCSSERIAL 0x541F 618 //#define VKI_TIOCPKT 0x5420 619 //# define VKI_TIOCPKT_DATA 0 620 //# define VKI_TIOCPKT_FLUSHREAD 1 621 //# define VKI_TIOCPKT_FLUSHWRITE 2 622 //# define VKI_TIOCPKT_STOP 4 623 //# define VKI_TIOCPKT_START 8 624 //# define VKI_TIOCPKT_NOSTOP 16 625 //# define VKI_TIOCPKT_DOSTOP 32 626 627 //#define VKI_TIOCNOTTY 0x5422 628 //#define VKI_TIOCSETD 0x5423 629 //#define VKI_TIOCGETD 0x5424 630 #define VKI_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ 631 //#define VKI_TIOCSBRK 0x5427 /* BSD compatibility */ 632 //#define VKI_TIOCCBRK 0x5428 /* BSD compatibility */ 633 //#define VKI_TIOCGSID 0x5429 /* Return the session ID of FD */ 634 #define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ 635 #define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */ 636 637 //#define VKI_TIOCSERCONFIG 0x5453 638 //#define VKI_TIOCSERGWILD 0x5454 639 //#define VKI_TIOCSERSWILD 0x5455 640 //#define VKI_TIOCGLCKTRMIOS 0x5456 641 //#define VKI_TIOCSLCKTRMIOS 0x5457 642 //#define VKI_TIOCSERGSTRUCT 0x5458 /* For debugging only */ 643 #define VKI_TIOCSERGETLSR 0x5459 /* Get line status register */ 644 /* ioctl (fd, VKI_TIOCSERGETLSR, &result) where result may be as below */ 645 //# define VKI_TIOCSER_TEMT 0x01 /* Transmitter physically empty */ 646 //#define VKI_TIOCSERGETMULTI 0x545A /* Get multiport config */ 647 //#define VKI_TIOCSERSETMULTI 0x545B /* Set multiport config */ 648 649 //#define VKI_TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ 650 #define VKI_TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ 651 652 //---------------------------------------------------------------------- 653 // From linux-2.6.9/include/asm-ppc/poll.h 654 //---------------------------------------------------------------------- 655 656 //.. /* These are specified by iBCS2 */ 657 //.. #define VKI_POLLIN 0x0001 658 659 struct vki_pollfd { 660 int fd; 661 short events; 662 short revents; 663 }; 664 665 //.. //---------------------------------------------------------------------- 666 //.. // From linux-2.6.8.1/include/asm-i386/user.h 667 //.. //---------------------------------------------------------------------- 668 //.. 669 //.. struct vki_user_i387_struct { 670 //.. long cwd; 671 //.. long swd; 672 //.. long twd; 673 //.. long fip; 674 //.. long fcs; 675 //.. long foo; 676 //.. long fos; 677 //.. long st_space[20]; /* 8*10 bytes for each FP-reg = 80 bytes */ 678 //.. }; 679 //.. 680 //.. struct vki_user_fxsr_struct { 681 //.. unsigned short cwd; 682 //.. unsigned short swd; 683 //.. unsigned short twd; 684 //.. unsigned short fop; 685 //.. long fip; 686 //.. long fcs; 687 //.. long foo; 688 //.. long fos; 689 //.. long mxcsr; 690 //.. long reserved; 691 //.. long st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */ 692 //.. long xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */ 693 //.. long padding[56]; 694 //.. }; 695 //.. 696 //.. /* 697 //.. * This is the old layout of "struct pt_regs", and 698 //.. * is still the layout used by user mode (the new 699 //.. * pt_regs doesn't have all registers as the kernel 700 //.. * doesn't use the extra segment registers) 701 //.. */ 702 //.. struct vki_user_regs_struct { 703 //.. long ebx, ecx, edx, esi, edi, ebp, eax; 704 //.. unsigned short ds, __ds, es, __es; 705 //.. unsigned short fs, __fs, gs, __gs; 706 //.. long orig_eax, eip; 707 //.. unsigned short cs, __cs; 708 //.. long eflags, esp; 709 //.. unsigned short ss, __ss; 710 //.. }; 711 712 //---------------------------------------------------------------------- 713 // From linux-2.6.9/include/asm-ppc/elf.h 714 //---------------------------------------------------------------------- 715 716 #define VKI_ELF_NGREG 48 /* includes nip, msr, lr, etc. */ 717 #define VKI_ELF_NFPREG 33 /* includes fpscr */ 718 #define VKI_ELF_NVRREG 33 /* includes vscr */ 719 720 /* General registers */ 721 typedef unsigned long vki_elf_greg_t; 722 typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG]; 723 724 /* Floating point registers */ 725 typedef double vki_elf_fpreg_t; 726 typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG]; 727 728 /* Altivec registers */ 729 typedef __vki_vector128 vki_elf_vrreg_t; 730 typedef vki_elf_vrreg_t vki_elf_vrregset_t[VKI_ELF_NVRREG]; 731 732 #define VKI_AT_DCACHEBSIZE 19 733 #define VKI_AT_ICACHEBSIZE 20 734 #define VKI_AT_UCACHEBSIZE 21 735 /* A special ignored type value for PPC, for glibc compatibility. */ 736 #define VKI_AT_IGNOREPPC 22 737 738 /* CAB: Do we want these? */ 739 //#define VKI_AT_SYSINFO 32 740 //#define VKI_AT_SYSINFO_EHDR 33 741 742 //---------------------------------------------------------------------- 743 // From linux-2.6.9/include/asm-ppc/ucontext.h 744 //---------------------------------------------------------------------- 745 746 struct vki_mcontext { 747 vki_elf_gregset_t mc_gregs; 748 vki_elf_fpregset_t mc_fregs; 749 unsigned long mc_pad[2]; 750 vki_elf_vrregset_t mc_vregs __attribute__((__aligned__(16))); 751 }; 752 753 struct vki_ucontext { 754 unsigned long uc_flags; 755 struct vki_ucontext __user *uc_link; 756 vki_stack_t uc_stack; 757 int uc_pad[7]; 758 struct vki_mcontext __user *uc_regs; /* points to uc_mcontext field */ 759 vki_sigset_t uc_sigmask; 760 /* glibc has 1024-bit signal masks, ours are 64-bit */ 761 int uc_maskext[30]; 762 int uc_pad2[3]; 763 struct vki_mcontext uc_mcontext; 764 }; 765 766 //.. //---------------------------------------------------------------------- 767 //.. // From linux-2.6.8.1/include/asm-i386/segment.h 768 //.. //---------------------------------------------------------------------- 769 //.. 770 //.. #define VKI_GDT_ENTRY_TLS_ENTRIES 3 771 //.. #define VKI_GDT_ENTRY_TLS_MIN 6 772 //.. #define VKI_GDT_ENTRY_TLS_MAX (VKI_GDT_ENTRY_TLS_MIN + VKI_GDT_ENTRY_TLS_ENTRIES - 1) 773 774 //---------------------------------------------------------------------- 775 // From linux-2.6.9/include/asm-ppc/ldt.h 776 //---------------------------------------------------------------------- 777 778 //.. /* [[Nb: This is the structure passed to the modify_ldt syscall. Just so as 779 //.. to confuse and annoy everyone, this is _not_ the same as an 780 //.. VgLdtEntry and has to be translated into such. The logic for doing 781 //.. so, in vg_ldt.c, is copied from the kernel sources.]] */ 782 //.. struct vki_user_desc { 783 //.. unsigned int entry_number; 784 //.. unsigned long base_addr; 785 //.. unsigned int limit; 786 //.. unsigned int seg_32bit:1; 787 //.. unsigned int contents:2; 788 //.. unsigned int read_exec_only:1; 789 //.. unsigned int limit_in_pages:1; 790 //.. unsigned int seg_not_present:1; 791 //.. unsigned int useable:1; 792 //.. // [[Nb: this field is not in the kernel sources, but it has always 793 //.. // been in the Valgrind sources so I will keep it there in case it's 794 //.. // important... this is an x86-defined data structure so who 795 //.. // knows; maybe it's important to set this field to zero at some 796 //.. // point. --njn]] 797 //.. unsigned int reserved:25; 798 //.. }; 799 //.. 800 //.. // [[Nb: for our convenience within Valgrind, use a more specific name]] 801 //.. typedef struct vki_user_desc vki_modify_ldt_t; 802 803 // CAB: TODO 804 typedef void vki_modify_ldt_t; 805 806 807 //---------------------------------------------------------------------- 808 // From linux-2.6.9/include/asm-ppc/ipcbuf.h 809 //---------------------------------------------------------------------- 810 811 struct vki_ipc64_perm 812 { 813 __vki_kernel_key_t key; 814 __vki_kernel_uid_t uid; 815 __vki_kernel_gid_t gid; 816 __vki_kernel_uid_t cuid; 817 __vki_kernel_gid_t cgid; 818 __vki_kernel_mode_t mode; 819 unsigned long seq; 820 unsigned int __pad2; 821 unsigned long long __unused1; 822 unsigned long long __unused2; 823 }; 824 825 //---------------------------------------------------------------------- 826 // From linux-2.6.9/include/asm-ppc/sembuf.h 827 //---------------------------------------------------------------------- 828 829 struct vki_semid64_ds { 830 struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */ 831 unsigned int __unused1; 832 __vki_kernel_time_t sem_otime; /* last semop time */ 833 unsigned int __unused2; 834 __vki_kernel_time_t sem_ctime; /* last change time */ 835 unsigned long sem_nsems; /* no. of semaphores in array */ 836 unsigned long __unused3; 837 unsigned long __unused4; 838 }; 839 840 //---------------------------------------------------------------------- 841 // From linux-2.6.9/include/asm-ppc/msgbuf.h 842 //---------------------------------------------------------------------- 843 844 struct vki_msqid64_ds { 845 struct vki_ipc64_perm msg_perm; 846 unsigned int __unused1; 847 __vki_kernel_time_t msg_stime; /* last msgsnd time */ 848 unsigned int __unused2; 849 __vki_kernel_time_t msg_rtime; /* last msgrcv time */ 850 unsigned int __unused3; 851 __vki_kernel_time_t msg_ctime; /* last change time */ 852 unsigned long msg_cbytes; /* current number of bytes on queue */ 853 unsigned long msg_qnum; /* number of messages in queue */ 854 unsigned long msg_qbytes; /* max number of bytes on queue */ 855 __vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */ 856 __vki_kernel_pid_t msg_lrpid; /* last receive pid */ 857 unsigned long __unused4; 858 unsigned long __unused5; 859 }; 860 861 //---------------------------------------------------------------------- 862 // From linux-2.6.8.1/include/asm-ppc/ipc.h 863 //---------------------------------------------------------------------- 864 865 struct vki_ipc_kludge { 866 struct vki_msgbuf __user *msgp; 867 long msgtyp; 868 }; 869 870 #define VKI_SEMOP 1 871 #define VKI_SEMGET 2 872 #define VKI_SEMCTL 3 873 #define VKI_SEMTIMEDOP 4 874 #define VKI_MSGSND 11 875 #define VKI_MSGRCV 12 876 #define VKI_MSGGET 13 877 #define VKI_MSGCTL 14 878 #define VKI_SHMAT 21 879 #define VKI_SHMDT 22 880 #define VKI_SHMGET 23 881 #define VKI_SHMCTL 24 882 883 //---------------------------------------------------------------------- 884 // From linux-2.6.9/include/asm-ppc/shmbuf.h 885 //---------------------------------------------------------------------- 886 887 struct vki_shmid64_ds { 888 struct vki_ipc64_perm shm_perm; /* operation perms */ 889 unsigned int __unused1; 890 __vki_kernel_time_t shm_atime; /* last attach time */ 891 unsigned int __unused2; 892 __vki_kernel_time_t shm_dtime; /* last detach time */ 893 unsigned int __unused3; 894 __vki_kernel_time_t shm_ctime; /* last change time */ 895 unsigned int __unused4; 896 vki_size_t shm_segsz; /* size of segment (bytes) */ 897 __vki_kernel_pid_t shm_cpid; /* pid of creator */ 898 __vki_kernel_pid_t shm_lpid; /* pid of last operator */ 899 unsigned long shm_nattch; /* no. of current attaches */ 900 unsigned long __unused5; 901 unsigned long __unused6; 902 }; 903 904 struct vki_shminfo64 { 905 unsigned long shmmax; 906 unsigned long shmmin; 907 unsigned long shmmni; 908 unsigned long shmseg; 909 unsigned long shmall; 910 unsigned long __unused1; 911 unsigned long __unused2; 912 unsigned long __unused3; 913 unsigned long __unused4; 914 }; 915 916 //.. //---------------------------------------------------------------------- 917 //.. // DRM ioctls 918 //.. //---------------------------------------------------------------------- 919 //.. 920 //.. // jrs 20050207: where did all this stuff come from? Is it really 921 //.. // i386 specific, or should it go into the linux-generic category? 922 //.. //struct vki_drm_buf_pub { 923 //.. // Int idx; /**< Index into the master buffer list */ 924 //.. // Int total; /**< Buffer size */ 925 //.. // Int used; /**< Amount of buffer in use (for DMA) */ 926 //.. // void __user *address; /**< Address of buffer */ 927 //.. //}; 928 //.. // 929 //.. //struct vki_drm_buf_map { 930 //.. // Int count; /**< Length of the buffer list */ 931 //.. // void __user *virtual; /**< Mmap'd area in user-virtual */ 932 //.. // struct vki_drm_buf_pub __user *list; /**< Buffer information */ 933 //.. //}; 934 //.. // 935 //.. ///* We need to pay attention to this, because it mmaps memory */ 936 //.. //#define VKI_DRM_IOCTL_MAP_BUFS _VKI_IOWR('d', 0x19, struct vki_drm_buf_map) 937 938 //---------------------------------------------------------------------- 939 // And that's it! 940 //---------------------------------------------------------------------- 941 942 #endif // __VKI_PPC32_LINUX_H 943 944 /*--------------------------------------------------------------------*/ 945 /*--- end ---*/ 946 /*--------------------------------------------------------------------*/ 947
