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@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 41typedef unsigned char __vki_u8; 42 43typedef __signed__ short __vki_s16; 44typedef unsigned short __vki_u16; 45 46typedef __signed__ int __vki_s32; 47typedef unsigned int __vki_u32; 48 49typedef __signed__ long long __vki_s64; 50typedef unsigned long long __vki_u64; 51 52typedef unsigned short vki_u16; 53 54typedef unsigned int vki_u32; 55 56typedef 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 */ 66extern unsigned long VKI_PAGE_SHIFT; 67extern 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. */ 88typedef void __vki_signalfn_t(int); 89typedef __vki_signalfn_t __user *__vki_sighandler_t; 90 91typedef void __vki_restorefn_t(void); 92typedef __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 101typedef unsigned long vki_old_sigset_t; /* at least 32 bits */ 102 103typedef 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) */ 167struct 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 178struct 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: */ 188typedef struct vki_sigaction_base vki_sigaction_toK_t; 189typedef struct vki_sigaction_base vki_sigaction_fromK_t; 190 191 192typedef 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 203struct 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 280struct 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 347struct 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 402struct 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 423struct 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]] 452struct 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 470struct 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 478struct 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 491typedef unsigned char vki_cc_t; 492typedef unsigned int vki_speed_t; 493typedef unsigned int vki_tcflag_t; 494 495#define NCCS 19 496struct 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 659struct 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 */ 721typedef unsigned long vki_elf_greg_t; 722typedef vki_elf_greg_t vki_elf_gregset_t[VKI_ELF_NGREG]; 723 724/* Floating point registers */ 725typedef double vki_elf_fpreg_t; 726typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG]; 727 728/* Altivec registers */ 729typedef __vki_vector128 vki_elf_vrreg_t; 730typedef 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 746struct 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 753struct 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 804typedef void vki_modify_ldt_t; 805 806 807//---------------------------------------------------------------------- 808// From linux-2.6.9/include/asm-ppc/ipcbuf.h 809//---------------------------------------------------------------------- 810 811struct 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 829struct 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 844struct 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 865struct 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 887struct 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 904struct 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