1 2 /*--------------------------------------------------------------------*/ 3 /*--- PPC64/Linux-specific kernel interface. vki-ppc64-linux.h ---*/ 4 /*--------------------------------------------------------------------*/ 5 6 /* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2005-2017 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_PPC64_LINUX_H 32 #define __VKI_PPC64_LINUX_H 33 34 #if defined(VGP_ppc32_linux) || defined(VGP_ppc64be_linux) 35 #define VKI_BIG_ENDIAN 1 36 #elif defined(VGP_ppc64le_linux) 37 #define VKI_LITTLE_ENDIAN 1 38 #endif 39 //---------------------------------------------------------------------- 40 // From linux-2.6.13/include/asm-ppc64/types.h 41 //---------------------------------------------------------------------- 42 43 typedef __signed__ char __vki_s8; 44 typedef unsigned char __vki_u8; 45 46 typedef __signed__ short __vki_s16; 47 typedef unsigned short __vki_u16; 48 49 typedef __signed__ int __vki_s32; 50 typedef unsigned int __vki_u32; 51 52 typedef __signed__ long __vki_s64; 53 typedef unsigned long __vki_u64; 54 55 typedef struct { 56 __vki_u32 u[4]; 57 } __attribute((aligned(16))) __vki_vector128; 58 59 typedef unsigned short vki_u16; 60 61 typedef unsigned int vki_u32; 62 63 //---------------------------------------------------------------------- 64 // From linux-2.6.13/include/asm-ppc64/page.h 65 //---------------------------------------------------------------------- 66 67 /* PAGE_SHIFT determines the page size, unfortunately 68 page size might vary between 32-bit and 64-bit ppc kernels */ 69 extern UWord VKI_PAGE_SHIFT; 70 extern UWord VKI_PAGE_SIZE; 71 #define VKI_MAX_PAGE_SHIFT 16 72 #define VKI_MAX_PAGE_SIZE (1UL << VKI_MAX_PAGE_SHIFT) 73 74 //---------------------------------------------------------------------- 75 // From linux-2.6.35.4/arch/powerpc/include/asm/shmparam.h 76 //---------------------------------------------------------------------- 77 78 #define VKI_SHMLBA VKI_PAGE_SIZE 79 80 //---------------------------------------------------------------------- 81 // From linux-2.6.13/include/asm-ppc64/signal.h 82 //---------------------------------------------------------------------- 83 84 #define VKI_MINSIGSTKSZ 2048 85 86 /* Next 9 non-blank lines asm-generic/signal.h */ 87 #define VKI_SIG_BLOCK 0 /* for blocking signals */ 88 #define VKI_SIG_UNBLOCK 1 /* for unblocking signals */ 89 #define VKI_SIG_SETMASK 2 /* for setting the signal mask */ 90 91 typedef void __vki_signalfn_t(int); 92 typedef __vki_signalfn_t __user *__vki_sighandler_t; 93 94 typedef void __vki_restorefn_t(void); 95 typedef __vki_restorefn_t __user *__vki_sigrestore_t; 96 97 #define VKI_SIG_DFL ((__vki_sighandler_t)0) /* default signal handling */ 98 #define VKI_SIG_IGN ((__vki_sighandler_t)1) /* ignore signal */ 99 100 /* Back in asm-ppc64/signal.h */ 101 #define _VKI_NSIG 64 102 #define _VKI_NSIG_BPW 64 103 #define _VKI_NSIG_WORDS (_VKI_NSIG / _VKI_NSIG_BPW) 104 105 typedef unsigned long vki_old_sigset_t; /* at least 32 bits */ 106 107 typedef struct { 108 unsigned long sig[_VKI_NSIG_WORDS]; 109 } vki_sigset_t; 110 111 #define VKI_SIGHUP 1 112 #define VKI_SIGINT 2 113 #define VKI_SIGQUIT 3 114 #define VKI_SIGILL 4 115 #define VKI_SIGTRAP 5 116 #define VKI_SIGABRT 6 117 #define VKI_SIGIOT 6 118 #define VKI_SIGBUS 7 119 #define VKI_SIGFPE 8 120 #define VKI_SIGKILL 9 121 #define VKI_SIGUSR1 10 122 #define VKI_SIGSEGV 11 123 #define VKI_SIGUSR2 12 124 #define VKI_SIGPIPE 13 125 #define VKI_SIGALRM 14 126 #define VKI_SIGTERM 15 127 #define VKI_SIGSTKFLT 16 128 #define VKI_SIGCHLD 17 129 #define VKI_SIGCONT 18 130 #define VKI_SIGSTOP 19 131 #define VKI_SIGTSTP 20 132 #define VKI_SIGTTIN 21 133 #define VKI_SIGTTOU 22 134 #define VKI_SIGURG 23 135 #define VKI_SIGXCPU 24 136 #define VKI_SIGXFSZ 25 137 #define VKI_SIGVTALRM 26 138 #define VKI_SIGPROF 27 139 #define VKI_SIGWINCH 28 140 #define VKI_SIGIO 29 141 #define VKI_SIGPOLL VKI_SIGIO 142 #define VKI_SIGPWR 30 143 #define VKI_SIGSYS 31 144 #define VKI_SIGUNUSED 31 145 146 /* These should not be considered constants from userland. */ 147 #define VKI_SIGRTMIN 32 148 #define VKI_SIGRTMAX _VKI_NSIG 149 150 #define VKI_SA_NOCLDSTOP 0x00000001u 151 #define VKI_SA_NOCLDWAIT 0x00000002u 152 #define VKI_SA_SIGINFO 0x00000004u 153 #define VKI_SA_ONSTACK 0x08000000u 154 #define VKI_SA_RESTART 0x10000000u 155 #define VKI_SA_NODEFER 0x40000000u 156 #define VKI_SA_RESETHAND 0x80000000u 157 158 #define VKI_SA_NOMASK VKI_SA_NODEFER 159 #define VKI_SA_ONESHOT VKI_SA_RESETHAND 160 //#define VKI_SA_INTERRUPT 0x20000000u /* dummy -- ignored */ 161 162 #define VKI_SA_RESTORER 0x04000000u 163 164 #define VKI_SS_ONSTACK 1 165 #define VKI_SS_DISABLE 2 166 167 // See comments on corresponding decls in vki-x86-linux.h re ksa_handler 168 struct vki_old_sigaction { 169 __vki_sighandler_t ksa_handler; 170 vki_old_sigset_t sa_mask; 171 unsigned long sa_flags; 172 __vki_sigrestore_t sa_restorer; 173 }; 174 175 struct vki_sigaction_base { 176 __vki_sighandler_t ksa_handler; 177 unsigned long sa_flags; 178 __vki_sigrestore_t sa_restorer; 179 vki_sigset_t sa_mask; /* mask last for extensibility */ 180 }; 181 182 /* On Linux we use the same type for passing sigactions to 183 and from the kernel. Hence: */ 184 typedef struct vki_sigaction_base vki_sigaction_toK_t; 185 typedef struct vki_sigaction_base vki_sigaction_fromK_t; 186 187 188 typedef struct vki_sigaltstack { 189 void __user *ss_sp; 190 int ss_flags; 191 vki_size_t ss_size; 192 } vki_stack_t; 193 194 //---------------------------------------------------------------------- 195 // From linux-2.6.13/include/asm-ppc64/ptrace.h 196 //---------------------------------------------------------------------- 197 198 #define VKI_PPC_REG unsigned long 199 struct vki_pt_regs { 200 VKI_PPC_REG gpr[32]; 201 VKI_PPC_REG nip; 202 VKI_PPC_REG msr; 203 VKI_PPC_REG orig_gpr3; /* Used for restarting system calls */ 204 VKI_PPC_REG ctr; 205 VKI_PPC_REG link; 206 VKI_PPC_REG xer; 207 VKI_PPC_REG ccr; 208 VKI_PPC_REG softe; /* Soft enabled/disabled */ 209 VKI_PPC_REG trap; /* Reason for being here */ 210 VKI_PPC_REG dar; /* Fault registers */ 211 VKI_PPC_REG dsisr; 212 VKI_PPC_REG result; /* Result of a system call */ 213 214 /* Not in kernel's definition, but apparently needed to stop 215 assertion at coredump-elf.c:267 firing. These padding words make 216 the struct have the same size as a 'vki_elf_greg_t'. See message 217 from Ghassan Hammouri on valgrind-developers on 6 April 06, and 218 also the analogous kludge for ppc32-linux (svn r5852 and bug 219 #121617). */ 220 unsigned long pad[4]; 221 }; 222 223 /* Kludge? I don't know where this came from or if it is right. */ 224 #define vki_user_regs_struct vki_pt_regs 225 226 #define VKI_PT_R0 0 227 #define VKI_PT_R1 1 228 #define VKI_PT_R2 2 229 #define VKI_PT_R3 3 230 #define VKI_PT_R4 4 231 #define VKI_PT_R5 5 232 #define VKI_PT_R6 6 233 #define VKI_PT_R7 7 234 #define VKI_PT_R8 8 235 #define VKI_PT_R9 9 236 #define VKI_PT_R10 10 237 #define VKI_PT_R11 11 238 #define VKI_PT_R12 12 239 #define VKI_PT_R13 13 240 #define VKI_PT_R14 14 241 #define VKI_PT_R15 15 242 #define VKI_PT_R16 16 243 #define VKI_PT_R17 17 244 #define VKI_PT_R18 18 245 #define VKI_PT_R19 19 246 #define VKI_PT_R20 20 247 #define VKI_PT_R21 21 248 #define VKI_PT_R22 22 249 #define VKI_PT_R23 23 250 #define VKI_PT_R24 24 251 #define VKI_PT_R25 25 252 #define VKI_PT_R26 26 253 #define VKI_PT_R27 27 254 #define VKI_PT_R28 28 255 #define VKI_PT_R29 29 256 #define VKI_PT_R30 30 257 #define VKI_PT_R31 31 258 #define VKI_PT_NIP 32 259 #define VKI_PT_MSR 33 260 #define VKI_PT_ORIG_R3 34 261 #define VKI_PT_CTR 35 262 #define VKI_PT_LNK 36 263 #define VKI_PT_XER 37 264 #define VKI_PT_CCR 38 265 #define VKI_PT_SOFTE 39 266 #define VKI_PT_RESULT 43 267 268 //---------------------------------------------------------------------- 269 // From linux-2.6.13/include/asm-ppc64/elf.h 270 //---------------------------------------------------------------------- 271 272 #define VKI_ELF_NGREG 48 /* includes nip, msr, lr, etc. */ 273 #define VKI_ELF_NFPREG 33 /* includes fpscr */ 274 #define VKI_ELF_NVRREG 34 /* includes vscr & vrsave in split vectors */ 275 276 typedef unsigned long vki_elf_greg_t64; 277 typedef vki_elf_greg_t64 vki_elf_gregset_t64[VKI_ELF_NGREG]; 278 279 typedef vki_elf_gregset_t64 vki_elf_gregset_t; 280 281 typedef double vki_elf_fpreg_t; 282 typedef vki_elf_fpreg_t vki_elf_fpregset_t[VKI_ELF_NFPREG]; 283 284 /* Altivec registers */ 285 /* 286 * The entries with indexes 0-31 contain the corresponding vector registers. 287 * The entry with index 32 contains the vscr as the last word (offset 12) 288 * within the quadword. This allows the vscr to be stored as either a 289 * quadword (since it must be copied via a vector register to/from storage) 290 * or as a word. The entry with index 33 contains the vrsave as the first 291 * word (offset 0) within the quadword. 292 * 293 * This definition of the VMX state is compatible with the current PPC32 294 * ptrace interface. This allows signal handling and ptrace to use the same 295 * structures. This also simplifies the implementation of a bi-arch 296 * (combined (32- and 64-bit) gdb. 297 * 298 * Note that it's _not_ compatible with 32 bits ucontext which stuffs the 299 * vrsave along with vscr and so only uses 33 vectors for the register set 300 */ 301 typedef __vki_vector128 vki_elf_vrreg_t; 302 typedef vki_elf_vrreg_t vki_elf_vrregset_t[VKI_ELF_NVRREG]; 303 304 //---------------------------------------------------------------------- 305 // From linux-2.6.13/include/asm-ppc64/sigcontext.h 306 //---------------------------------------------------------------------- 307 308 struct vki_sigcontext { 309 unsigned long _unused[4]; 310 int signal; 311 int _pad0; 312 unsigned long handler; 313 unsigned long oldmask; 314 struct vki_pt_regs __user *regs; 315 vki_elf_gregset_t gp_regs; 316 vki_elf_fpregset_t fp_regs; 317 /* 318 * To maintain compatibility with current implementations the sigcontext is 319 * extended by appending a pointer (v_regs) to a quadword type (elf_vrreg_t) 320 * followed by an unstructured (vmx_reserve) field of 69 doublewords. This 321 * allows the array of vector registers to be quadword aligned independent of 322 * the alignment of the containing sigcontext or ucontext. It is the 323 * responsibility of the code setting the sigcontext to set this pointer to 324 * either NULL (if this processor does not support the VMX feature) or the 325 * address of the first quadword within the allocated (vmx_reserve) area. 326 * 327 * The pointer (v_regs) of vector type (elf_vrreg_t) is type compatible with 328 * an array of 34 quadword entries (elf_vrregset_t). The entries with 329 * indexes 0-31 contain the corresponding vector registers. The entry with 330 * index 32 contains the vscr as the last word (offset 12) within the 331 * quadword. This allows the vscr to be stored as either a quadword (since 332 * it must be copied via a vector register to/from storage) or as a word. 333 * The entry with index 33 contains the vrsave as the first word (offset 0) 334 * within the quadword. 335 */ 336 vki_elf_vrreg_t __user *v_regs; 337 long vmx_reserve[VKI_ELF_NVRREG+VKI_ELF_NVRREG+1]; 338 }; 339 340 //---------------------------------------------------------------------- 341 // From linux-2.6.13/include/asm-ppc64/mman.h 342 //---------------------------------------------------------------------- 343 344 #define VKI_PROT_NONE 0x0 /* page can not be accessed */ 345 #define VKI_PROT_READ 0x1 /* page can be read */ 346 #define VKI_PROT_WRITE 0x2 /* page can be written */ 347 #define VKI_PROT_EXEC 0x4 /* page can be executed */ 348 #define VKI_PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend 349 change to start of 350 growsdown vma */ 351 #define VKI_PROT_GROWSUP 0x02000000 /* mprotect flag: extend 352 change to end of 353 growsup vma */ 354 355 #define VKI_MAP_SHARED 0x01 /* Share changes */ 356 #define VKI_MAP_PRIVATE 0x02 /* Changes are private */ 357 #define VKI_MAP_FIXED 0x10 /* Interpret addr exactly */ 358 #define VKI_MAP_ANONYMOUS 0x20 /* don't use a file */ 359 #define VKI_MAP_NORESERVE 0x40 /* don't reserve swap pages */ 360 361 //---------------------------------------------------------------------- 362 // From linux-2.6.13/include/asm-ppc64/fcntl.h 363 //---------------------------------------------------------------------- 364 365 #define VKI_O_ACCMODE 03 366 #define VKI_O_RDONLY 00 367 #define VKI_O_WRONLY 01 368 #define VKI_O_RDWR 02 369 #define VKI_O_CREAT 0100 /* not fcntl */ 370 #define VKI_O_EXCL 0200 /* not fcntl */ 371 #define VKI_O_TRUNC 01000 /* not fcntl */ 372 #define VKI_O_APPEND 02000 373 #define VKI_O_NONBLOCK 04000 374 #define VKI_O_LARGEFILE 0200000 375 376 #define VKI_AT_FDCWD -100 377 378 #define VKI_F_DUPFD 0 /* dup */ 379 #define VKI_F_GETFD 1 /* get close_on_exec */ 380 #define VKI_F_SETFD 2 /* set/clear close_on_exec */ 381 #define VKI_F_GETFL 3 /* get file->f_flags */ 382 #define VKI_F_SETFL 4 /* set file->f_flags */ 383 #define VKI_F_GETLK 5 384 #define VKI_F_SETLK 6 385 #define VKI_F_SETLKW 7 386 387 #define VKI_F_SETOWN 8 /* for sockets. */ 388 #define VKI_F_GETOWN 9 /* for sockets. */ 389 #define VKI_F_SETSIG 10 /* for sockets. */ 390 #define VKI_F_GETSIG 11 /* for sockets. */ 391 392 #define VKI_F_SETOWN_EX 15 393 #define VKI_F_GETOWN_EX 16 394 395 #define VKI_F_OFD_GETLK 36 396 #define VKI_F_OFD_SETLK 37 397 #define VKI_F_OFD_SETLKW 38 398 399 #define VKI_F_OWNER_TID 0 400 #define VKI_F_OWNER_PID 1 401 #define VKI_F_OWNER_PGRP 2 402 403 struct vki_f_owner_ex { 404 int type; 405 __vki_kernel_pid_t pid; 406 }; 407 408 /* for F_[GET|SET]FL */ 409 #define VKI_FD_CLOEXEC 1 /* actually anything with low bit set goes */ 410 411 #define VKI_F_LINUX_SPECIFIC_BASE 1024 412 413 //---------------------------------------------------------------------- 414 // From linux-2.6.13/include/asm-ppc64/resource.h 415 //---------------------------------------------------------------------- 416 417 // which just does #include <asm-generic/resource.h> 418 419 #define VKI_RLIMIT_DATA 2 /* max data size */ 420 #define VKI_RLIMIT_STACK 3 /* max stack size */ 421 #define VKI_RLIMIT_CORE 4 /* max core file size */ 422 #define VKI_RLIMIT_NOFILE 7 /* max number of open files */ 423 424 //---------------------------------------------------------------------- 425 // From linux-2.6.13/include/asm-ppc64/socket.h 426 //---------------------------------------------------------------------- 427 428 #define VKI_SOL_SOCKET 1 429 430 #define VKI_SO_TYPE 3 431 432 #define VKI_SO_ATTACH_FILTER 26 433 434 //---------------------------------------------------------------------- 435 // From linux-2.6.13/include/asm-ppc64/sockios.h 436 //---------------------------------------------------------------------- 437 438 #define VKI_SIOCSPGRP 0x8902 439 #define VKI_SIOCGPGRP 0x8904 440 #define VKI_SIOCATMARK 0x8905 441 #define VKI_SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ 442 #define VKI_SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ 443 444 //---------------------------------------------------------------------- 445 // From linux-2.6.13/include/asm-ppc64/stat.h 446 //---------------------------------------------------------------------- 447 448 struct vki_stat { 449 unsigned long st_dev; 450 unsigned long st_ino; 451 unsigned long st_nlink; 452 unsigned int st_mode; 453 unsigned int st_uid; 454 unsigned int st_gid; 455 unsigned long st_rdev; 456 long st_size; 457 unsigned long st_blksize; 458 unsigned long st_blocks; 459 unsigned long st_atime; 460 unsigned long st_atime_nsec; 461 unsigned long st_mtime; 462 unsigned long st_mtime_nsec; 463 unsigned long st_ctime; 464 unsigned long st_ctime_nsec; 465 unsigned long __unused4; 466 unsigned long __unused5; 467 unsigned long __unused6; 468 }; 469 470 #define VKI_STAT_HAVE_NSEC 1 471 472 /* This matches struct stat64 in glibc2.1. Only used for 32 bit. */ 473 struct vki_stat64 { 474 unsigned long st_dev; /* Device. */ 475 unsigned long st_ino; /* File serial number. */ 476 unsigned int st_mode; /* File mode. */ 477 unsigned int st_nlink; /* Link count. */ 478 unsigned int st_uid; /* User ID of the file's owner. */ 479 unsigned int st_gid; /* Group ID of the file's group. */ 480 unsigned long st_rdev; /* Device number, if device. */ 481 unsigned short __pad2; 482 long st_size; /* Size of file, in bytes. */ 483 int st_blksize; /* Optimal block size for I/O. */ 484 485 long st_blocks; /* Number 512-byte blocks allocated. */ 486 int st_atime; /* Time of last access. */ 487 int st_atime_nsec; 488 int st_mtime; /* Time of last modification. */ 489 int st_mtime_nsec; 490 int st_ctime; /* Time of last status change. */ 491 int st_ctime_nsec; 492 unsigned int __unused4; 493 unsigned int __unused5; 494 }; 495 496 //---------------------------------------------------------------------- 497 // From linux-2.6.13/include/asm-ppc64/statfs.h 498 //---------------------------------------------------------------------- 499 500 struct vki_statfs { 501 long f_type; 502 long f_bsize; 503 long f_blocks; 504 long f_bfree; 505 long f_bavail; 506 long f_files; 507 long f_ffree; 508 __vki_kernel_fsid_t f_fsid; 509 long f_namelen; 510 long f_frsize; 511 long f_spare[5]; 512 }; 513 514 //---------------------------------------------------------------------- 515 // From linux-2.6.13/include/asm-ppc64/termios.h 516 //---------------------------------------------------------------------- 517 518 struct vki_winsize { 519 unsigned short ws_row; 520 unsigned short ws_col; 521 unsigned short ws_xpixel; 522 unsigned short ws_ypixel; 523 }; 524 525 #define VKI_NCC 10 526 struct vki_termio { 527 unsigned short c_iflag; /* input mode flags */ 528 unsigned short c_oflag; /* output mode flags */ 529 unsigned short c_cflag; /* control mode flags */ 530 unsigned short c_lflag; /* local mode flags */ 531 unsigned char c_line; /* line discipline */ 532 unsigned char c_cc[VKI_NCC]; /* control characters */ 533 }; 534 535 //---------------------------------------------------------------------- 536 // From linux-2.6.13/include/asm-ppc64/termbits.h 537 //---------------------------------------------------------------------- 538 539 typedef unsigned char vki_cc_t; 540 typedef unsigned int vki_speed_t; 541 typedef unsigned int vki_tcflag_t; 542 543 #define VKI_NCCS 19 544 struct vki_termios { 545 vki_tcflag_t c_iflag; /* input mode flags */ 546 vki_tcflag_t c_oflag; /* output mode flags */ 547 vki_tcflag_t c_cflag; /* control mode flags */ 548 vki_tcflag_t c_lflag; /* local mode flags */ 549 vki_cc_t c_cc[VKI_NCCS]; /* control characters */ 550 vki_cc_t c_line; /* line discipline (== c_cc[19]) */ 551 vki_speed_t c_ispeed; /* input speed */ 552 vki_speed_t c_ospeed; /* output speed */ 553 }; 554 555 //---------------------------------------------------------------------- 556 // From linux-2.6.13/include/asm-ppc64/ioctl.h 557 //---------------------------------------------------------------------- 558 559 #define _VKI_IOC_NRBITS 8 560 #define _VKI_IOC_TYPEBITS 8 561 #define _VKI_IOC_SIZEBITS 13 562 #define _VKI_IOC_DIRBITS 3 563 564 #define _VKI_IOC_NRMASK ((1 << _VKI_IOC_NRBITS)-1) 565 #define _VKI_IOC_TYPEMASK ((1 << _VKI_IOC_TYPEBITS)-1) 566 #define _VKI_IOC_SIZEMASK ((1 << _VKI_IOC_SIZEBITS)-1) 567 #define _VKI_IOC_DIRMASK ((1 << _VKI_IOC_DIRBITS)-1) 568 569 #define _VKI_IOC_NRSHIFT 0 570 #define _VKI_IOC_TYPESHIFT (_VKI_IOC_NRSHIFT+_VKI_IOC_NRBITS) 571 #define _VKI_IOC_SIZESHIFT (_VKI_IOC_TYPESHIFT+_VKI_IOC_TYPEBITS) 572 #define _VKI_IOC_DIRSHIFT (_VKI_IOC_SIZESHIFT+_VKI_IOC_SIZEBITS) 573 574 /* 575 * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit. 576 * And this turns out useful to catch old ioctl numbers in header 577 * files for us. 578 */ 579 #define _VKI_IOC_NONE 1U 580 #define _VKI_IOC_READ 2U 581 #define _VKI_IOC_WRITE 4U 582 583 #define _VKI_IOC(dir,type,nr,size) \ 584 (((dir) << _VKI_IOC_DIRSHIFT) | \ 585 ((type) << _VKI_IOC_TYPESHIFT) | \ 586 ((nr) << _VKI_IOC_NRSHIFT) | \ 587 ((size) << _VKI_IOC_SIZESHIFT)) 588 589 /* used to create numbers */ 590 #define _VKI_IO(type,nr) _VKI_IOC(_VKI_IOC_NONE,(type),(nr),0) 591 #define _VKI_IOR(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr), \ 592 (_VKI_IOC_TYPECHECK(size))) 593 #define _VKI_IOW(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \ 594 (_VKI_IOC_TYPECHECK(size))) 595 #define _VKI_IOWR(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \ 596 (type),(nr),(_VKI_IOC_TYPECHECK(size))) 597 #define _VKI_IOR_BAD(type,nr,size) _VKI_IOC(_VKI_IOC_READ,(type),(nr), \ 598 sizeof(size)) 599 #define _VKI_IOW_BAD(type,nr,size) _VKI_IOC(_VKI_IOC_WRITE,(type),(nr), \ 600 sizeof(size)) 601 #define _VKI_IOWR_BAD(type,nr,size) _VKI_IOC(_VKI_IOC_READ|_VKI_IOC_WRITE, \ 602 (type),(nr),sizeof(size)) 603 604 /* used to decode them.. */ 605 #define _VKI_IOC_DIR(nr) (((nr) >> _VKI_IOC_DIRSHIFT) & _VKI_IOC_DIRMASK) 606 #define _VKI_IOC_TYPE(nr) (((nr) >> _VKI_IOC_TYPESHIFT) & _VKI_IOC_TYPEMASK) 607 #define _VKI_IOC_NR(nr) (((nr) >> _VKI_IOC_NRSHIFT) & _VKI_IOC_NRMASK) 608 #define _VKI_IOC_SIZE(nr) (((nr) >> _VKI_IOC_SIZESHIFT) & _VKI_IOC_SIZEMASK) 609 610 //---------------------------------------------------------------------- 611 // From linux-2.6.13/include/asm-ppc64/ioctls.h 612 //---------------------------------------------------------------------- 613 614 #define VKI_FIOCLEX _VKI_IO('f', 1) 615 #define VKI_FIONCLEX _VKI_IO('f', 2) 616 617 #define VKI_TCGETS _VKI_IOR('t', 19, struct vki_termios) 618 #define VKI_TCSETS _VKI_IOW('t', 20, struct vki_termios) 619 #define VKI_TCSETSW _VKI_IOW('t', 21, struct vki_termios) 620 #define VKI_TCSETSF _VKI_IOW('t', 22, struct vki_termios) 621 #define VKI_TCGETA _VKI_IOR('t', 23, struct vki_termio) 622 #define VKI_TCSETA _VKI_IOW('t', 24, struct vki_termio) 623 #define VKI_TCSETAW _VKI_IOW('t', 25, struct vki_termio) 624 #define VKI_TCSETAF _VKI_IOW('t', 28, struct vki_termio) 625 #define VKI_TCSBRK _VKI_IO('t', 29) 626 #define VKI_TCXONC _VKI_IO('t', 30) 627 #define VKI_TCFLSH _VKI_IO('t', 31) 628 #define VKI_TIOCSCTTY 0x540E 629 #define VKI_TIOCGPGRP _VKI_IOR('t', 119, int) 630 #define VKI_TIOCSPGRP _VKI_IOW('t', 118, int) 631 #define VKI_TIOCOUTQ _VKI_IOR('t', 115, int) /* output queue size */ 632 #define VKI_TIOCGWINSZ _VKI_IOR('t', 104, struct vki_winsize) 633 #define VKI_TIOCSWINSZ _VKI_IOW('t', 103, struct vki_winsize) 634 #define VKI_TIOCMGET 0x5415 635 #define VKI_TIOCMBIS 0x5416 636 #define VKI_TIOCMBIC 0x5417 637 #define VKI_TIOCMSET 0x5418 638 #define VKI_FIONREAD _VKI_IOR('f', 127, int) 639 #define VKI_TIOCLINUX 0x541C 640 #define VKI_FIONBIO _VKI_IOW('f', 126, int) 641 #define VKI_TIOCNOTTY 0x5422 642 #define VKI_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ 643 #define VKI_TIOCGPTN _VKI_IOR('T',0x30, unsigned int) 644 /* Get Pty Number (of pty-mux device) */ 645 #define VKI_TIOCSPTLCK _VKI_IOW('T',0x31, int) /* Lock/unlock Pty */ 646 #define VKI_FIOASYNC _VKI_IOW('f', 125, int) 647 #define VKI_TIOCSERGETLSR 0x5459 /* Get line status register */ 648 #define VKI_TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ 649 #define VKI_FIOQSIZE _VKI_IOR('f', 128, vki_loff_t) 650 651 //---------------------------------------------------------------------- 652 // From linux-2.6.13/include/asm-ppc64/poll.h 653 //---------------------------------------------------------------------- 654 655 #define VKI_POLLIN 0x0001 656 657 struct vki_pollfd { 658 int fd; 659 short events; 660 short revents; 661 }; 662 663 //---------------------------------------------------------------------- 664 // From linux-2.6.13/include/asm-ppc64/user.h 665 //---------------------------------------------------------------------- 666 667 // Not sure what's needed from here 668 669 //---------------------------------------------------------------------- 670 // From linux-2.6.13/include/asm-ppc64/elf.h 671 //---------------------------------------------------------------------- 672 673 // Not sure what's needed from here 674 675 //---------------------------------------------------------------------- 676 // From linux-2.6.13/include/asm-ppc64/ucontext.h 677 //---------------------------------------------------------------------- 678 679 struct vki_ucontext { 680 unsigned long uc_flags; 681 struct vki_ucontext *uc_link; 682 vki_stack_t uc_stack; 683 vki_sigset_t uc_sigmask; 684 vki_sigset_t __unused0[15]; /* Allow for uc_sigmask growth */ 685 struct vki_sigcontext uc_mcontext; /* last for extensibility */ 686 }; 687 688 // CAB: TODO 689 typedef char vki_modify_ldt_t; 690 691 //---------------------------------------------------------------------- 692 // From linux-2.6.13/include/asm-ppc64/ipcbuf.h 693 //---------------------------------------------------------------------- 694 695 struct vki_ipc64_perm 696 { 697 __vki_kernel_key_t key; 698 __vki_kernel_uid_t uid; 699 __vki_kernel_gid_t gid; 700 __vki_kernel_uid_t cuid; 701 __vki_kernel_gid_t cgid; 702 __vki_kernel_mode_t mode; 703 unsigned int seq; 704 unsigned int __pad1; 705 unsigned long __unused1; 706 unsigned long __unused2; 707 }; 708 709 //---------------------------------------------------------------------- 710 // From linux-2.6.13/include/asm-ppc64/sembuf.h 711 //---------------------------------------------------------------------- 712 713 struct vki_semid64_ds { 714 struct vki_ipc64_perm sem_perm; /* permissions .. see ipc.h */ 715 __vki_kernel_time_t sem_otime; /* last semop time */ 716 __vki_kernel_time_t sem_ctime; /* last change time */ 717 unsigned long sem_nsems; /* no. of semaphores in array */ 718 unsigned long __unused1; 719 unsigned long __unused2; 720 }; 721 722 //---------------------------------------------------------------------- 723 // From linux-2.6.13/include/asm-ppc64/msgbuf.h 724 //---------------------------------------------------------------------- 725 726 struct vki_msqid64_ds { 727 struct vki_ipc64_perm msg_perm; 728 __vki_kernel_time_t msg_stime; /* last msgsnd time */ 729 __vki_kernel_time_t msg_rtime; /* last msgrcv time */ 730 __vki_kernel_time_t msg_ctime; /* last change time */ 731 unsigned long msg_cbytes; /* current number of bytes on queue */ 732 unsigned long msg_qnum; /* number of messages in queue */ 733 unsigned long msg_qbytes; /* max number of bytes on queue */ 734 __vki_kernel_pid_t msg_lspid; /* pid of last msgsnd */ 735 __vki_kernel_pid_t msg_lrpid; /* last receive pid */ 736 unsigned long __unused1; 737 unsigned long __unused2; 738 }; 739 740 //---------------------------------------------------------------------- 741 // From linux-2.6.13/include/asm-ppc64/ipc.h 742 //---------------------------------------------------------------------- 743 744 // this just does #include <asm-generic/ipc.h> 745 746 struct vki_ipc_kludge { 747 struct vki_msgbuf __user *msgp; 748 long msgtyp; 749 }; 750 751 #define VKI_SEMOP 1 752 #define VKI_SEMGET 2 753 #define VKI_SEMCTL 3 754 #define VKI_SEMTIMEDOP 4 755 #define VKI_MSGSND 11 756 #define VKI_MSGRCV 12 757 #define VKI_MSGGET 13 758 #define VKI_MSGCTL 14 759 #define VKI_SHMAT 21 760 #define VKI_SHMDT 22 761 #define VKI_SHMGET 23 762 #define VKI_SHMCTL 24 763 764 //---------------------------------------------------------------------- 765 // From linux-2.6.13/include/asm-ppc64/shmbuf.h 766 //---------------------------------------------------------------------- 767 768 struct vki_shmid64_ds { 769 struct vki_ipc64_perm shm_perm; /* operation perms */ 770 __vki_kernel_time_t shm_atime; /* last attach time */ 771 __vki_kernel_time_t shm_dtime; /* last detach time */ 772 __vki_kernel_time_t shm_ctime; /* last change time */ 773 vki_size_t shm_segsz; /* size of segment (bytes) */ 774 __vki_kernel_pid_t shm_cpid; /* pid of creator */ 775 __vki_kernel_pid_t shm_lpid; /* pid of last operator */ 776 unsigned long shm_nattch; /* no. of current attaches */ 777 unsigned long __unused1; 778 unsigned long __unused2; 779 }; 780 781 struct vki_shminfo64 { 782 unsigned long shmmax; 783 unsigned long shmmin; 784 unsigned long shmmni; 785 unsigned long shmseg; 786 unsigned long shmall; 787 unsigned long __unused1; 788 unsigned long __unused2; 789 unsigned long __unused3; 790 unsigned long __unused4; 791 }; 792 793 //---------------------------------------------------------------------- 794 // From linux-2.6.8.1/include/asm-generic/errno.h 795 //---------------------------------------------------------------------- 796 797 #define VKI_ENOSYS 38 /* Function not implemented */ 798 #define VKI_EOVERFLOW 75 /* Value too large for defined data type */ 799 800 //---------------------------------------------------------------------- 801 // From linux-3.19.0/arch/powerpc/include/uapi/asm/ioctls.h 802 //---------------------------------------------------------------------- 803 804 #define VKI_TIOCGSERIAL 0x541E 805 #define VKI_TIOCSSERIAL 0x541F 806 807 //---------------------------------------------------------------------- 808 // end 809 //---------------------------------------------------------------------- 810 811 #endif // __VKI_PPC64_LINUX_H 812 813 /*--------------------------------------------------------------------*/ 814 /*--- end ---*/ 815 /*--------------------------------------------------------------------*/ 816