sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1 | |
| 2 | /*--------------------------------------------------------------------*/ |
| 3 | /*--- Platform-specific syscalls stuff. syswrap-arm64-linux.c -----*/ |
| 4 | /*--------------------------------------------------------------------*/ |
| 5 | |
| 6 | /* |
| 7 | This file is part of Valgrind, a dynamic binary instrumentation |
| 8 | framework. |
| 9 | |
| 10 | Copyright (C) 2013-2013 OpenWorks |
| 11 | info@open-works.net |
| 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 | #if defined(VGP_arm64_linux) |
| 32 | |
| 33 | #include "pub_core_basics.h" |
| 34 | #include "pub_core_vki.h" |
| 35 | #include "pub_core_vkiscnums.h" |
| 36 | #include "pub_core_libcsetjmp.h" // to keep _threadstate.h happy |
| 37 | #include "pub_core_threadstate.h" |
| 38 | #include "pub_core_aspacemgr.h" |
| 39 | //ZZ #include "pub_core_debuglog.h" |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 40 | #include "pub_core_libcbase.h" |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 41 | #include "pub_core_libcassert.h" |
| 42 | #include "pub_core_libcprint.h" |
| 43 | //ZZ #include "pub_core_libcproc.h" |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 44 | #include "pub_core_libcsignal.h" |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 45 | #include "pub_core_options.h" |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 46 | #include "pub_core_scheduler.h" |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 47 | #include "pub_core_sigframe.h" // For VG_(sigframe_destroy)() |
| 48 | //ZZ #include "pub_core_signals.h" |
| 49 | #include "pub_core_syscall.h" |
| 50 | #include "pub_core_syswrap.h" |
| 51 | #include "pub_core_tooliface.h" |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 52 | #include "pub_core_stacks.h" // VG_(register_stack) |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 53 | //ZZ #include "pub_core_transtab.h" // VG_(discard_translations) |
| 54 | |
| 55 | #include "priv_types_n_macros.h" |
| 56 | #include "priv_syswrap-generic.h" /* for decls of generic wrappers */ |
| 57 | #include "priv_syswrap-linux.h" /* for decls of linux-ish wrappers */ |
| 58 | //ZZ #include "priv_syswrap-main.h" |
| 59 | |
| 60 | |
| 61 | /* --------------------------------------------------------------------- |
| 62 | clone() handling |
| 63 | ------------------------------------------------------------------ */ |
| 64 | |
| 65 | /* Call f(arg1), but first switch stacks, using 'stack' as the new |
| 66 | stack, and use 'retaddr' as f's return-to address. Also, clear all |
| 67 | the integer registers before entering f.*/ |
| 68 | __attribute__((noreturn)) |
| 69 | void ML_(call_on_new_stack_0_1) ( Addr stack, |
| 70 | Addr retaddr, |
| 71 | void (*f)(Word), |
| 72 | Word arg1 ); |
| 73 | // r0 = stack |
| 74 | // r1 = retaddr |
| 75 | // r2 = f |
| 76 | // r3 = arg1 |
| 77 | asm( |
| 78 | ".text\n" |
| 79 | ".globl vgModuleLocal_call_on_new_stack_0_1\n" |
| 80 | "vgModuleLocal_call_on_new_stack_0_1:\n" |
| 81 | " mov sp, x0\n\t" /* Stack pointer */ |
| 82 | " mov x30, x1\n\t" /* Return address (x30 is LR) */ |
| 83 | " mov x0, x3\n\t" /* First argument */ |
| 84 | " mov x9, x2\n\t" /* 'f': x9 won't be zeroed at start of f. Oh well. */ |
| 85 | " mov x1, #0\n\t" /* Clear our GPRs */ |
| 86 | " mov x2, #0\n\t" |
| 87 | " mov x3, #0\n\t" |
| 88 | " mov x4, #0\n\t" |
| 89 | " mov x5, #0\n\t" |
| 90 | " mov x6, #0\n\t" |
| 91 | " mov x7, #0\n\t" |
| 92 | " mov x8, #0\n\t" |
| 93 | /* don't zero out x9 */ |
| 94 | " mov x10, #0\n\t" |
| 95 | " mov x11, #0\n\t" |
| 96 | " mov x12, #0\n\t" |
| 97 | " mov x13, #0\n\t" |
| 98 | " mov x14, #0\n\t" |
| 99 | " mov x15, #0\n\t" |
| 100 | " mov x16, #0\n\t" |
| 101 | " mov x17, #0\n\t" |
| 102 | " mov x18, #0\n\t" |
| 103 | " mov x19, #0\n\t" |
| 104 | " mov x20, #0\n\t" |
| 105 | " mov x21, #0\n\t" |
| 106 | " mov x22, #0\n\t" |
| 107 | " mov x23, #0\n\t" |
| 108 | " mov x24, #0\n\t" |
| 109 | " mov x25, #0\n\t" |
| 110 | " mov x26, #0\n\t" |
| 111 | " mov x27, #0\n\t" |
| 112 | " mov x28, #0\n\t" |
| 113 | " mov x29, sp\n\t" /* FP = SP, in the absence of better suggestions */ |
| 114 | " br x9\n\t" |
| 115 | ".previous\n" |
| 116 | ); |
| 117 | |
| 118 | |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 119 | /* |
| 120 | Perform a clone system call. clone is strange because it has |
| 121 | fork()-like return-twice semantics, so it needs special |
| 122 | handling here. |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 123 | |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 124 | Upon entry, we have: |
| 125 | |
| 126 | Word (*fn)(void*) in x0 |
| 127 | void* child_stack in x1 |
| 128 | int flags in x2 |
| 129 | void* arg in x3 |
| 130 | pid_t* child_tid in x4 |
| 131 | pid_t* parent_tid in x5 |
| 132 | void* tls_ptr in x6 |
| 133 | |
| 134 | System call requires: |
| 135 | |
| 136 | int $__NR_clone in x8 |
| 137 | int flags in x0 |
| 138 | void* child_stack in x1 |
| 139 | pid_t* parent_tid in x2 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 140 | void* tls_ptr in x3 |
| 141 | pid_t* child_tid in x4 |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 142 | |
| 143 | Returns a Long encoded in the linux-arm64 way, not a SysRes. |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 144 | */ |
| 145 | #define __NR_CLONE VG_STRINGIFY(__NR_clone) |
| 146 | #define __NR_EXIT VG_STRINGIFY(__NR_exit) |
| 147 | |
| 148 | extern |
| 149 | Long do_syscall_clone_arm64_linux ( Word (*fn)(void *), |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 150 | void* child_stack, |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 151 | Long flags, |
| 152 | void* arg, |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 153 | Int* child_tid, |
| 154 | Int* parent_tid, |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 155 | void* tls ); |
| 156 | asm( |
| 157 | ".text\n" |
| 158 | ".globl do_syscall_clone_arm64_linux\n" |
| 159 | "do_syscall_clone_arm64_linux:\n" |
| 160 | // set up child stack, temporarily preserving fn and arg |
| 161 | " sub x1, x1, #16\n" // make space on stack |
| 162 | " str x3, [x1, #8]\n" // save arg |
| 163 | " str x0, [x1, #0]\n" // save fn |
| 164 | |
| 165 | // setup syscall |
| 166 | " mov x8, #"__NR_CLONE"\n" // syscall number |
| 167 | " mov x0, x2\n" // syscall arg1: flags |
| 168 | " mov x1, x1\n" // syscall arg2: child_stack |
| 169 | " mov x2, x5\n" // syscall arg3: parent_tid |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 170 | " mov x3, x6\n" // syscall arg4: tls_ptr |
| 171 | " mov x4, x4\n" // syscall arg5: child_tid |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 172 | |
| 173 | " svc 0\n" // clone() |
| 174 | |
| 175 | " cmp x0, #0\n" // child if retval == 0 |
| 176 | " bne 1f\n" |
| 177 | |
| 178 | // CHILD - call thread function |
| 179 | " ldr x1, [sp, #0]\n" // pop fn |
| 180 | " ldr x0, [sp, #8]\n" // pop fn arg1: arg |
| 181 | " add sp, sp, #16\n" |
| 182 | " blr x1\n" // call fn |
| 183 | |
| 184 | // exit with result |
| 185 | " mov x0, x0\n" // arg1: return value from fn |
| 186 | " mov x8, #"__NR_EXIT"\n" |
| 187 | |
| 188 | " svc 0\n" |
| 189 | |
| 190 | // Exit returned?! |
| 191 | " .word 0xFFFFFFFF\n" |
| 192 | |
| 193 | "1:\n" // PARENT or ERROR. x0 holds return value from the clone syscall. |
| 194 | " ret\n" |
| 195 | ".previous\n" |
| 196 | ); |
| 197 | |
| 198 | #undef __NR_CLONE |
| 199 | #undef __NR_EXIT |
| 200 | |
| 201 | // forward declaration |
| 202 | static void setup_child ( ThreadArchState*, ThreadArchState* ); |
| 203 | static void assign_guest_tls(ThreadId ctid, Addr tlsptr); |
| 204 | //ZZ static SysRes sys_set_tls ( ThreadId tid, Addr tlsptr ); |
| 205 | |
| 206 | /* |
| 207 | When a client clones, we need to keep track of the new thread. This means: |
| 208 | 1. allocate a ThreadId+ThreadState+stack for the the thread |
| 209 | |
| 210 | 2. initialize the thread's new VCPU state |
| 211 | |
| 212 | 3. create the thread using the same args as the client requested, |
| 213 | but using the scheduler entrypoint for IP, and a separate stack |
| 214 | for SP. |
| 215 | */ |
| 216 | static SysRes do_clone ( ThreadId ptid, |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 217 | ULong flags, |
| 218 | Addr child_xsp, |
| 219 | Int* parent_tidptr, |
| 220 | Int* child_tidptr, |
| 221 | Addr child_tls ) |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 222 | { |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 223 | ThreadId ctid = VG_(alloc_ThreadState)(); |
| 224 | ThreadState* ptst = VG_(get_ThreadState)(ptid); |
| 225 | ThreadState* ctst = VG_(get_ThreadState)(ctid); |
| 226 | UWord* stack; |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 227 | SysRes res; |
| 228 | ULong x0; |
| 229 | vki_sigset_t blockall, savedmask; |
| 230 | |
| 231 | VG_(sigfillset)(&blockall); |
| 232 | |
| 233 | vg_assert(VG_(is_running_thread)(ptid)); |
| 234 | vg_assert(VG_(is_valid_tid)(ctid)); |
| 235 | |
| 236 | stack = (UWord*)ML_(allocstack)(ctid); |
| 237 | if (stack == NULL) { |
| 238 | res = VG_(mk_SysRes_Error)( VKI_ENOMEM ); |
| 239 | goto out; |
| 240 | } |
| 241 | |
| 242 | /* Copy register state |
| 243 | |
| 244 | Both parent and child return to the same place, and the code |
| 245 | following the clone syscall works out which is which, so we |
| 246 | don't need to worry about it. |
| 247 | |
| 248 | The parent gets the child's new tid returned from clone, but the |
| 249 | child gets 0. |
| 250 | |
| 251 | If the clone call specifies a NULL xsp for the new thread, then |
| 252 | it actually gets a copy of the parent's xsp. |
| 253 | */ |
| 254 | setup_child( &ctst->arch, &ptst->arch ); |
| 255 | |
| 256 | /* Make sys_clone appear to have returned Success(0) in the |
| 257 | child. */ |
| 258 | ctst->arch.vex.guest_X0 = 0; |
| 259 | |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 260 | if (child_xsp != 0) |
| 261 | ctst->arch.vex.guest_XSP = child_xsp; |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 262 | |
| 263 | ctst->os_state.parent = ptid; |
| 264 | |
| 265 | /* inherit signal mask */ |
| 266 | ctst->sig_mask = ptst->sig_mask; |
| 267 | ctst->tmp_sig_mask = ptst->sig_mask; |
| 268 | |
| 269 | /* Start the child with its threadgroup being the same as the |
| 270 | parent's. This is so that any exit_group calls that happen |
| 271 | after the child is created but before it sets its |
| 272 | os_state.threadgroup field for real (in thread_wrapper in |
| 273 | syswrap-linux.c), really kill the new thread. a.k.a this avoids |
| 274 | a race condition in which the thread is unkillable (via |
| 275 | exit_group) because its threadgroup is not set. The race window |
| 276 | is probably only a few hundred or a few thousand cycles long. |
| 277 | See #226116. */ |
| 278 | ctst->os_state.threadgroup = ptst->os_state.threadgroup; |
| 279 | |
philippe | 38a74d2 | 2014-08-29 22:53:19 +0000 | [diff] [blame] | 280 | ML_(guess_and_register_stack)(child_xsp, ctst); |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 281 | |
| 282 | /* Assume the clone will succeed, and tell any tool that wants to |
| 283 | know that this thread has come into existence. If the clone |
| 284 | fails, we'll send out a ll_exit notification for it at the out: |
| 285 | label below, to clean up. */ |
| 286 | vg_assert(VG_(owns_BigLock_LL)(ptid)); |
| 287 | VG_TRACK ( pre_thread_ll_create, ptid, ctid ); |
| 288 | |
| 289 | if (flags & VKI_CLONE_SETTLS) { |
| 290 | /* Just assign the tls pointer in the guest TPIDR_EL0. */ |
| 291 | assign_guest_tls(ctid, child_tls); |
| 292 | } |
| 293 | |
| 294 | flags &= ~VKI_CLONE_SETTLS; |
| 295 | |
| 296 | /* start the thread with everything blocked */ |
| 297 | VG_(sigprocmask)(VKI_SIG_SETMASK, &blockall, &savedmask); |
| 298 | |
| 299 | x0 = do_syscall_clone_arm64_linux( |
| 300 | ML_(start_thread_NORETURN), stack, flags, &VG_(threads)[ctid], |
| 301 | child_tidptr, parent_tidptr, NULL |
| 302 | ); |
| 303 | |
| 304 | res = VG_(mk_SysRes_arm64_linux)( x0 ); |
| 305 | |
| 306 | VG_(sigprocmask)(VKI_SIG_SETMASK, &savedmask, NULL); |
| 307 | |
| 308 | out: |
| 309 | if (sr_isError(res)) { |
| 310 | /* clone failed */ |
| 311 | VG_(cleanup_thread)(&ctst->arch); |
| 312 | ctst->status = VgTs_Empty; |
| 313 | /* oops. Better tell the tool the thread exited in a hurry :-) */ |
| 314 | VG_TRACK( pre_thread_ll_exit, ctid ); |
| 315 | } |
| 316 | |
| 317 | return res; |
| 318 | } |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 319 | |
| 320 | |
| 321 | /* --------------------------------------------------------------------- |
| 322 | More thread stuff |
| 323 | ------------------------------------------------------------------ */ |
| 324 | |
| 325 | // ARM64 doesn't have any architecture specific thread stuff that |
| 326 | // needs to be cleaned up |
| 327 | void VG_(cleanup_thread) ( ThreadArchState* arch ) |
| 328 | { |
| 329 | } |
| 330 | |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 331 | void setup_child ( /*OUT*/ ThreadArchState *child, |
| 332 | /*IN*/ ThreadArchState *parent ) |
| 333 | { |
| 334 | child->vex = parent->vex; |
| 335 | child->vex_shadow1 = parent->vex_shadow1; |
| 336 | child->vex_shadow2 = parent->vex_shadow2; |
| 337 | } |
| 338 | |
| 339 | static void assign_guest_tls(ThreadId tid, Addr tlsptr) |
| 340 | { |
| 341 | VG_(threads)[tid].arch.vex.guest_TPIDR_EL0 = tlsptr; |
| 342 | } |
| 343 | |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 344 | //ZZ /* Assigns tlsptr to the guest TPIDRURO. |
| 345 | //ZZ If needed for the specific hardware, really executes |
| 346 | //ZZ the set_tls syscall. |
| 347 | //ZZ */ |
| 348 | //ZZ static SysRes sys_set_tls ( ThreadId tid, Addr tlsptr ) |
| 349 | //ZZ { |
| 350 | //ZZ assign_guest_tls(tid, tlsptr); |
| 351 | //ZZ #if defined(ANDROID_HARDWARE_emulator) |
| 352 | //ZZ /* Android emulator does not provide an hw tls register. |
| 353 | //ZZ So, the tls register is emulated by the kernel. |
| 354 | //ZZ This emulated value is set by the __NR_ARM_set_tls syscall. |
| 355 | //ZZ The emulated value must be read by the kernel helper function |
| 356 | //ZZ located at 0xffff0fe0. |
| 357 | //ZZ |
| 358 | //ZZ The emulated tlsptr is located at 0xffff0ff0 |
| 359 | //ZZ (so slightly after the kernel helper function). |
| 360 | //ZZ Note that applications are not supposed to read this directly. |
| 361 | //ZZ |
| 362 | //ZZ For compatibility : if there is a hw tls register, the kernel |
| 363 | //ZZ will put at 0xffff0fe0 the instructions to read it, so |
| 364 | //ZZ as to have old applications calling the kernel helper |
| 365 | //ZZ working properly. |
| 366 | //ZZ |
| 367 | //ZZ For having emulated guest TLS working correctly with |
| 368 | //ZZ Valgrind, it is needed to execute the syscall to set |
| 369 | //ZZ the emulated TLS value in addition to the assignment |
| 370 | //ZZ of TPIDRURO. |
| 371 | //ZZ |
| 372 | //ZZ Note: the below means that if we need thread local storage |
| 373 | //ZZ for Valgrind host, then there will be a conflict between |
| 374 | //ZZ the need of the guest tls and of the host tls. |
| 375 | //ZZ If all the guest code would cleanly call 0xffff0fe0, |
| 376 | //ZZ then we might maybe intercept this. However, at least |
| 377 | //ZZ __libc_preinit reads directly 0xffff0ff0. |
| 378 | //ZZ */ |
| 379 | //ZZ /* ??? might call the below if auxv->u.a_val & VKI_HWCAP_TLS ??? |
| 380 | //ZZ Unclear if real hardware having tls hw register sets |
| 381 | //ZZ VKI_HWCAP_TLS. */ |
| 382 | //ZZ return VG_(do_syscall1) (__NR_ARM_set_tls, tlsptr); |
| 383 | //ZZ #else |
| 384 | //ZZ return VG_(mk_SysRes_Success)( 0 ); |
| 385 | //ZZ #endif |
| 386 | //ZZ } |
| 387 | |
| 388 | /* --------------------------------------------------------------------- |
| 389 | PRE/POST wrappers for arm/Linux-specific syscalls |
| 390 | ------------------------------------------------------------------ */ |
| 391 | |
| 392 | #define PRE(name) DEFN_PRE_TEMPLATE(arm64_linux, name) |
| 393 | #define POST(name) DEFN_POST_TEMPLATE(arm64_linux, name) |
| 394 | |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 395 | /* Add prototypes for the wrappers declared here, so that gcc doesn't |
| 396 | harass us for not having prototypes. Really this is a kludge -- |
| 397 | the right thing to do is to make these wrappers 'static' since they |
| 398 | aren't visible outside this file, but that requires even more macro |
| 399 | magic. */ |
| 400 | |
| 401 | DECL_TEMPLATE(arm64_linux, sys_fadvise64); |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 402 | DECL_TEMPLATE(arm64_linux, sys_mmap); |
| 403 | //ZZ DECL_TEMPLATE(arm_linux, sys_stat64); |
| 404 | //ZZ DECL_TEMPLATE(arm_linux, sys_lstat64); |
| 405 | //ZZ DECL_TEMPLATE(arm_linux, sys_fstatat64); |
| 406 | //ZZ DECL_TEMPLATE(arm_linux, sys_fstat64); |
| 407 | DECL_TEMPLATE(arm64_linux, sys_clone); |
| 408 | //ZZ DECL_TEMPLATE(arm_linux, sys_sigreturn); |
| 409 | DECL_TEMPLATE(arm64_linux, sys_rt_sigreturn); |
| 410 | //ZZ DECL_TEMPLATE(arm_linux, sys_sigsuspend); |
| 411 | //ZZ DECL_TEMPLATE(arm_linux, sys_set_tls); |
| 412 | //ZZ DECL_TEMPLATE(arm_linux, sys_cacheflush); |
| 413 | //ZZ DECL_TEMPLATE(arm_linux, sys_ptrace); |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 414 | |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 415 | //ZZ PRE(sys_mmap2) |
| 416 | //ZZ { |
| 417 | //ZZ SysRes r; |
| 418 | //ZZ |
| 419 | //ZZ // Exactly like old_mmap() except: |
| 420 | //ZZ // - all 6 args are passed in regs, rather than in a memory-block. |
| 421 | //ZZ // - the file offset is specified in pagesize units rather than bytes, |
| 422 | //ZZ // so that it can be used for files bigger than 2^32 bytes. |
| 423 | //ZZ // pagesize or 4K-size units in offset? For ppc32/64-linux, this is |
| 424 | //ZZ // 4K-sized. Assert that the page size is 4K here for safety. |
| 425 | //ZZ vg_assert(VKI_PAGE_SIZE == 4096); |
| 426 | //ZZ PRINT("sys_mmap2 ( %#lx, %llu, %ld, %ld, %ld, %ld )", |
| 427 | //ZZ ARG1, (ULong)ARG2, ARG3, ARG4, ARG5, ARG6 ); |
| 428 | //ZZ PRE_REG_READ6(long, "mmap2", |
| 429 | //ZZ unsigned long, start, unsigned long, length, |
| 430 | //ZZ unsigned long, prot, unsigned long, flags, |
| 431 | //ZZ unsigned long, fd, unsigned long, offset); |
| 432 | //ZZ |
| 433 | //ZZ r = ML_(generic_PRE_sys_mmap)( tid, ARG1, ARG2, ARG3, ARG4, ARG5, |
| 434 | //ZZ 4096 * (Off64T)ARG6 ); |
| 435 | //ZZ SET_STATUS_from_SysRes(r); |
| 436 | //ZZ } |
| 437 | |
| 438 | // ARM64 FIXME is this correct? |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 439 | PRE(sys_fadvise64) |
| 440 | { |
| 441 | PRINT("sys_fadvise64 ( %ld, %ld, %lu, %ld )", ARG1,ARG2,ARG3,ARG4); |
| 442 | PRE_REG_READ4(long, "fadvise64", |
| 443 | int, fd, vki_loff_t, offset, vki_size_t, len, int, advice); |
| 444 | } |
| 445 | |
| 446 | // ARM64 FIXME is this correct? |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 447 | PRE(sys_mmap) |
| 448 | { |
| 449 | SysRes r; |
| 450 | |
| 451 | PRINT("sys_mmap ( %#lx, %llu, %ld, %ld, %d, %ld )", |
| 452 | ARG1, (ULong)ARG2, ARG3, ARG4, (Int)ARG5, ARG6 ); |
| 453 | PRE_REG_READ6(long, "mmap", |
| 454 | unsigned long, start, unsigned long, length, |
| 455 | unsigned long, prot, unsigned long, flags, |
| 456 | unsigned long, fd, unsigned long, offset); |
| 457 | |
| 458 | r = ML_(generic_PRE_sys_mmap)( tid, ARG1, ARG2, ARG3, ARG4, ARG5, ARG6 ); |
| 459 | SET_STATUS_from_SysRes(r); |
| 460 | } |
| 461 | |
| 462 | //ZZ |
| 463 | //ZZ // XXX: lstat64/fstat64/stat64 are generic, but not necessarily |
| 464 | //ZZ // applicable to every architecture -- I think only to 32-bit archs. |
| 465 | //ZZ // We're going to need something like linux/core_os32.h for such |
| 466 | //ZZ // things, eventually, I think. --njn |
| 467 | //ZZ PRE(sys_lstat64) |
| 468 | //ZZ { |
| 469 | //ZZ PRINT("sys_lstat64 ( %#lx(%s), %#lx )",ARG1,(char*)ARG1,ARG2); |
| 470 | //ZZ PRE_REG_READ2(long, "lstat64", char *, file_name, struct stat64 *, buf); |
| 471 | //ZZ PRE_MEM_RASCIIZ( "lstat64(file_name)", ARG1 ); |
| 472 | //ZZ PRE_MEM_WRITE( "lstat64(buf)", ARG2, sizeof(struct vki_stat64) ); |
| 473 | //ZZ } |
| 474 | //ZZ |
| 475 | //ZZ POST(sys_lstat64) |
| 476 | //ZZ { |
| 477 | //ZZ vg_assert(SUCCESS); |
| 478 | //ZZ if (RES == 0) { |
| 479 | //ZZ POST_MEM_WRITE( ARG2, sizeof(struct vki_stat64) ); |
| 480 | //ZZ } |
| 481 | //ZZ } |
| 482 | //ZZ |
| 483 | //ZZ PRE(sys_stat64) |
| 484 | //ZZ { |
| 485 | //ZZ PRINT("sys_stat64 ( %#lx(%s), %#lx )",ARG1,(char*)ARG1,ARG2); |
| 486 | //ZZ PRE_REG_READ2(long, "stat64", char *, file_name, struct stat64 *, buf); |
| 487 | //ZZ PRE_MEM_RASCIIZ( "stat64(file_name)", ARG1 ); |
| 488 | //ZZ PRE_MEM_WRITE( "stat64(buf)", ARG2, sizeof(struct vki_stat64) ); |
| 489 | //ZZ } |
| 490 | //ZZ |
| 491 | //ZZ POST(sys_stat64) |
| 492 | //ZZ { |
| 493 | //ZZ POST_MEM_WRITE( ARG2, sizeof(struct vki_stat64) ); |
| 494 | //ZZ } |
| 495 | //ZZ |
| 496 | //ZZ PRE(sys_fstatat64) |
| 497 | //ZZ { |
| 498 | //ZZ PRINT("sys_fstatat64 ( %ld, %#lx(%s), %#lx )",ARG1,ARG2,(char*)ARG2,ARG3); |
| 499 | //ZZ PRE_REG_READ3(long, "fstatat64", |
| 500 | //ZZ int, dfd, char *, file_name, struct stat64 *, buf); |
| 501 | //ZZ PRE_MEM_RASCIIZ( "fstatat64(file_name)", ARG2 ); |
| 502 | //ZZ PRE_MEM_WRITE( "fstatat64(buf)", ARG3, sizeof(struct vki_stat64) ); |
| 503 | //ZZ } |
| 504 | //ZZ |
| 505 | //ZZ POST(sys_fstatat64) |
| 506 | //ZZ { |
| 507 | //ZZ POST_MEM_WRITE( ARG3, sizeof(struct vki_stat64) ); |
| 508 | //ZZ } |
| 509 | //ZZ |
| 510 | //ZZ PRE(sys_fstat64) |
| 511 | //ZZ { |
| 512 | //ZZ PRINT("sys_fstat64 ( %ld, %#lx )",ARG1,ARG2); |
| 513 | //ZZ PRE_REG_READ2(long, "fstat64", unsigned long, fd, struct stat64 *, buf); |
| 514 | //ZZ PRE_MEM_WRITE( "fstat64(buf)", ARG2, sizeof(struct vki_stat64) ); |
| 515 | //ZZ } |
| 516 | //ZZ |
| 517 | //ZZ POST(sys_fstat64) |
| 518 | //ZZ { |
| 519 | //ZZ POST_MEM_WRITE( ARG2, sizeof(struct vki_stat64) ); |
| 520 | //ZZ } |
| 521 | |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 522 | /* Aarch64 seems to use CONFIG_CLONE_BACKWARDS in the kernel. See: |
| 523 | http://dev.gentoo.org/~vapier/aarch64/linux-3.12.6.config |
| 524 | http://people.redhat.com/wcohen/aarch64/aarch64_config |
| 525 | from linux-3.10.5/kernel/fork.c |
| 526 | #ifdef CONFIG_CLONE_BACKWARDS |
| 527 | SYSCALL_DEFINE5(clone, unsigned long, clone_flags, unsigned long, newsp, |
| 528 | int __user *, parent_tidptr, |
| 529 | int, tls_val, |
| 530 | int __user *, child_tidptr) |
| 531 | */ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 532 | PRE(sys_clone) |
| 533 | { |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 534 | UInt cloneflags; |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 535 | |
| 536 | PRINT("sys_clone ( %lx, %#lx, %#lx, %#lx, %#lx )",ARG1,ARG2,ARG3,ARG4,ARG5); |
| 537 | PRE_REG_READ5(int, "clone", |
| 538 | unsigned long, flags, |
| 539 | void *, child_stack, |
| 540 | int *, parent_tidptr, |
| 541 | void *, child_tls, |
| 542 | int *, child_tidptr); |
| 543 | |
| 544 | if (ARG1 & VKI_CLONE_PARENT_SETTID) { |
| 545 | PRE_MEM_WRITE("clone(parent_tidptr)", ARG3, sizeof(Int)); |
| 546 | if (!VG_(am_is_valid_for_client)(ARG3, sizeof(Int), |
| 547 | VKI_PROT_WRITE)) { |
| 548 | SET_STATUS_Failure( VKI_EFAULT ); |
| 549 | return; |
| 550 | } |
| 551 | } |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 552 | //ZZ if (ARG1 & VKI_CLONE_SETTLS) { |
| 553 | //ZZ PRE_MEM_READ("clone(tls_user_desc)", ARG4, sizeof(vki_modify_ldt_t)); |
| 554 | //ZZ if (!VG_(am_is_valid_for_client)(ARG4, sizeof(vki_modify_ldt_t), |
| 555 | //ZZ VKI_PROT_READ)) { |
| 556 | //ZZ SET_STATUS_Failure( VKI_EFAULT ); |
| 557 | //ZZ return; |
| 558 | //ZZ } |
| 559 | //ZZ } |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 560 | if (ARG1 & (VKI_CLONE_CHILD_SETTID | VKI_CLONE_CHILD_CLEARTID)) { |
| 561 | PRE_MEM_WRITE("clone(child_tidptr)", ARG5, sizeof(Int)); |
| 562 | if (!VG_(am_is_valid_for_client)(ARG5, sizeof(Int), |
| 563 | VKI_PROT_WRITE)) { |
| 564 | SET_STATUS_Failure( VKI_EFAULT ); |
| 565 | return; |
| 566 | } |
| 567 | } |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 568 | |
| 569 | cloneflags = ARG1; |
| 570 | |
| 571 | if (!ML_(client_signal_OK)(ARG1 & VKI_CSIGNAL)) { |
| 572 | SET_STATUS_Failure( VKI_EINVAL ); |
| 573 | return; |
| 574 | } |
| 575 | |
| 576 | /* Only look at the flags we really care about */ |
| 577 | switch (cloneflags & (VKI_CLONE_VM | VKI_CLONE_FS |
| 578 | | VKI_CLONE_FILES | VKI_CLONE_VFORK)) { |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 579 | case VKI_CLONE_VM | VKI_CLONE_FS | VKI_CLONE_FILES: |
| 580 | /* thread creation */ |
| 581 | SET_STATUS_from_SysRes( |
| 582 | do_clone(tid, |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 583 | ARG1, /* flags */ |
| 584 | (Addr)ARG2, /* child SP */ |
| 585 | (Int*)ARG3, /* parent_tidptr */ |
| 586 | (Int*)ARG5, /* child_tidptr */ |
| 587 | (Addr)ARG4)); /* tls_val */ |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 588 | break; |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 589 | |
| 590 | case VKI_CLONE_VFORK | VKI_CLONE_VM: /* vfork */ |
| 591 | /* FALLTHROUGH - assume vfork == fork */ |
| 592 | cloneflags &= ~(VKI_CLONE_VFORK | VKI_CLONE_VM); |
| 593 | |
| 594 | case 0: /* plain fork */ |
| 595 | SET_STATUS_from_SysRes( |
| 596 | ML_(do_fork_clone)(tid, |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 597 | cloneflags, /* flags */ |
| 598 | (Int*)ARG3, /* parent_tidptr */ |
| 599 | (Int*)ARG5)); /* child_tidptr */ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 600 | break; |
| 601 | |
| 602 | default: |
| 603 | /* should we just ENOSYS? */ |
florian | 9af04c4 | 2014-11-29 17:50:10 +0000 | [diff] [blame] | 604 | VG_(message)(Vg_UserMsg, "Unsupported clone() flags: 0x%lx\n", ARG1); |
| 605 | VG_(message)(Vg_UserMsg, "\n"); |
| 606 | VG_(message)(Vg_UserMsg, "The only supported clone() uses are:\n"); |
| 607 | VG_(message)(Vg_UserMsg, " - via a threads library (LinuxThreads or NPTL)\n"); |
| 608 | VG_(message)(Vg_UserMsg, " - via the implementation of fork or vfork\n"); |
| 609 | VG_(message)(Vg_UserMsg, " - for the Quadrics Elan3 user-space driver\n"); |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 610 | VG_(unimplemented) |
| 611 | ("Valgrind does not support general clone()."); |
| 612 | } |
| 613 | |
| 614 | if (SUCCESS) { |
| 615 | if (ARG1 & VKI_CLONE_PARENT_SETTID) |
| 616 | POST_MEM_WRITE(ARG3, sizeof(Int)); |
| 617 | if (ARG1 & (VKI_CLONE_CHILD_SETTID | VKI_CLONE_CHILD_CLEARTID)) |
| 618 | POST_MEM_WRITE(ARG5, sizeof(Int)); |
| 619 | |
| 620 | /* Thread creation was successful; let the child have the chance |
| 621 | to run */ |
| 622 | *flags |= SfYieldAfter; |
| 623 | } |
| 624 | } |
| 625 | |
| 626 | //ZZ PRE(sys_sigreturn) |
| 627 | //ZZ { |
| 628 | //ZZ /* See comments on PRE(sys_rt_sigreturn) in syswrap-amd64-linux.c for |
| 629 | //ZZ an explanation of what follows. */ |
| 630 | //ZZ |
| 631 | //ZZ PRINT("sys_sigreturn ( )"); |
| 632 | //ZZ |
| 633 | //ZZ vg_assert(VG_(is_valid_tid)(tid)); |
| 634 | //ZZ vg_assert(tid >= 1 && tid < VG_N_THREADS); |
| 635 | //ZZ vg_assert(VG_(is_running_thread)(tid)); |
| 636 | //ZZ |
| 637 | //ZZ /* Restore register state from frame and remove it */ |
| 638 | //ZZ VG_(sigframe_destroy)(tid, False); |
| 639 | //ZZ |
| 640 | //ZZ /* Tell the driver not to update the guest state with the "result", |
| 641 | //ZZ and set a bogus result to keep it happy. */ |
| 642 | //ZZ *flags |= SfNoWriteResult; |
| 643 | //ZZ SET_STATUS_Success(0); |
| 644 | //ZZ |
| 645 | //ZZ /* Check to see if any signals arose as a result of this. */ |
| 646 | //ZZ *flags |= SfPollAfter; |
| 647 | //ZZ } |
| 648 | |
| 649 | PRE(sys_rt_sigreturn) |
| 650 | { |
| 651 | /* See comments on PRE(sys_rt_sigreturn) in syswrap-amd64-linux.c for |
| 652 | an explanation of what follows. */ |
| 653 | |
| 654 | PRINT("rt_sigreturn ( )"); |
| 655 | |
| 656 | vg_assert(VG_(is_valid_tid)(tid)); |
| 657 | vg_assert(tid >= 1 && tid < VG_N_THREADS); |
| 658 | vg_assert(VG_(is_running_thread)(tid)); |
| 659 | |
| 660 | /* Restore register state from frame and remove it */ |
| 661 | VG_(sigframe_destroy)(tid, True); |
| 662 | |
| 663 | /* Tell the driver not to update the guest state with the "result", |
| 664 | and set a bogus result to keep it happy. */ |
| 665 | *flags |= SfNoWriteResult; |
| 666 | SET_STATUS_Success(0); |
| 667 | |
| 668 | /* Check to see if any signals arose as a result of this. */ |
| 669 | *flags |= SfPollAfter; |
| 670 | } |
| 671 | |
| 672 | //ZZ /* NB: clone of x86-linux version, and ppc32-linux has an almost |
| 673 | //ZZ identical one. */ |
| 674 | //ZZ PRE(sys_sigsuspend) |
| 675 | //ZZ { |
| 676 | //ZZ /* The C library interface to sigsuspend just takes a pointer to |
| 677 | //ZZ a signal mask but this system call has three arguments - the first |
| 678 | //ZZ two don't appear to be used by the kernel and are always passed as |
| 679 | //ZZ zero by glibc and the third is the first word of the signal mask |
| 680 | //ZZ so only 32 signals are supported. |
| 681 | //ZZ |
| 682 | //ZZ In fact glibc normally uses rt_sigsuspend if it is available as |
| 683 | //ZZ that takes a pointer to the signal mask so supports more signals. |
| 684 | //ZZ */ |
| 685 | //ZZ *flags |= SfMayBlock; |
| 686 | //ZZ PRINT("sys_sigsuspend ( %ld, %ld, %ld )", ARG1,ARG2,ARG3 ); |
| 687 | //ZZ PRE_REG_READ3(int, "sigsuspend", |
| 688 | //ZZ int, history0, int, history1, |
| 689 | //ZZ vki_old_sigset_t, mask); |
| 690 | //ZZ } |
| 691 | //ZZ |
| 692 | //ZZ /* Very much ARM specific */ |
| 693 | //ZZ |
| 694 | //ZZ PRE(sys_set_tls) |
| 695 | //ZZ { |
| 696 | //ZZ PRINT("set_tls (%lx)",ARG1); |
| 697 | //ZZ PRE_REG_READ1(long, "set_tls", unsigned long, addr); |
| 698 | //ZZ |
| 699 | //ZZ SET_STATUS_from_SysRes( sys_set_tls( tid, ARG1 ) ); |
| 700 | //ZZ } |
| 701 | //ZZ |
| 702 | //ZZ PRE(sys_cacheflush) |
| 703 | //ZZ { |
| 704 | //ZZ PRINT("cacheflush (%lx, %#lx, %#lx)",ARG1,ARG2,ARG3); |
| 705 | //ZZ PRE_REG_READ3(long, "cacheflush", void*, addrlow,void*, addrhigh,int, flags); |
florian | ddd61ff | 2015-01-04 17:20:45 +0000 | [diff] [blame^] | 706 | //ZZ VG_(discard_translations)( (Addr)ARG1, |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 707 | //ZZ ((ULong)ARG2) - ((ULong)ARG1) + 1ULL/*paranoia*/, |
| 708 | //ZZ "PRE(sys_cacheflush)" ); |
| 709 | //ZZ SET_STATUS_Success(0); |
| 710 | //ZZ } |
| 711 | //ZZ |
| 712 | //ZZ // ARG3 is only used for pointers into the traced process's address |
| 713 | //ZZ // space and for offsets into the traced process's struct |
| 714 | //ZZ // user_regs_struct. It is never a pointer into this process's memory |
| 715 | //ZZ // space, and we should therefore not check anything it points to. |
| 716 | //ZZ PRE(sys_ptrace) |
| 717 | //ZZ { |
| 718 | //ZZ PRINT("sys_ptrace ( %ld, %ld, %#lx, %#lx )", ARG1,ARG2,ARG3,ARG4); |
| 719 | //ZZ PRE_REG_READ4(int, "ptrace", |
| 720 | //ZZ long, request, long, pid, long, addr, long, data); |
| 721 | //ZZ switch (ARG1) { |
| 722 | //ZZ case VKI_PTRACE_PEEKTEXT: |
| 723 | //ZZ case VKI_PTRACE_PEEKDATA: |
| 724 | //ZZ case VKI_PTRACE_PEEKUSR: |
| 725 | //ZZ PRE_MEM_WRITE( "ptrace(peek)", ARG4, |
| 726 | //ZZ sizeof (long)); |
| 727 | //ZZ break; |
| 728 | //ZZ case VKI_PTRACE_GETREGS: |
| 729 | //ZZ PRE_MEM_WRITE( "ptrace(getregs)", ARG4, |
| 730 | //ZZ sizeof (struct vki_user_regs_struct)); |
| 731 | //ZZ break; |
| 732 | //ZZ case VKI_PTRACE_GETFPREGS: |
| 733 | //ZZ PRE_MEM_WRITE( "ptrace(getfpregs)", ARG4, |
| 734 | //ZZ sizeof (struct vki_user_fp)); |
| 735 | //ZZ break; |
| 736 | //ZZ case VKI_PTRACE_GETWMMXREGS: |
| 737 | //ZZ PRE_MEM_WRITE( "ptrace(getwmmxregs)", ARG4, |
| 738 | //ZZ VKI_IWMMXT_SIZE); |
| 739 | //ZZ break; |
| 740 | //ZZ case VKI_PTRACE_GETCRUNCHREGS: |
| 741 | //ZZ PRE_MEM_WRITE( "ptrace(getcrunchregs)", ARG4, |
| 742 | //ZZ VKI_CRUNCH_SIZE); |
| 743 | //ZZ break; |
| 744 | //ZZ case VKI_PTRACE_GETVFPREGS: |
| 745 | //ZZ PRE_MEM_WRITE( "ptrace(getvfpregs)", ARG4, |
| 746 | //ZZ sizeof (struct vki_user_vfp) ); |
| 747 | //ZZ break; |
| 748 | //ZZ case VKI_PTRACE_GETHBPREGS: |
| 749 | //ZZ PRE_MEM_WRITE( "ptrace(gethbpregs)", ARG4, |
| 750 | //ZZ sizeof (unsigned long) ); |
| 751 | //ZZ break; |
| 752 | //ZZ case VKI_PTRACE_SETREGS: |
| 753 | //ZZ PRE_MEM_READ( "ptrace(setregs)", ARG4, |
| 754 | //ZZ sizeof (struct vki_user_regs_struct)); |
| 755 | //ZZ break; |
| 756 | //ZZ case VKI_PTRACE_SETFPREGS: |
| 757 | //ZZ PRE_MEM_READ( "ptrace(setfpregs)", ARG4, |
| 758 | //ZZ sizeof (struct vki_user_fp)); |
| 759 | //ZZ break; |
| 760 | //ZZ case VKI_PTRACE_SETWMMXREGS: |
| 761 | //ZZ PRE_MEM_READ( "ptrace(setwmmxregs)", ARG4, |
| 762 | //ZZ VKI_IWMMXT_SIZE); |
| 763 | //ZZ break; |
| 764 | //ZZ case VKI_PTRACE_SETCRUNCHREGS: |
| 765 | //ZZ PRE_MEM_READ( "ptrace(setcrunchregs)", ARG4, |
| 766 | //ZZ VKI_CRUNCH_SIZE); |
| 767 | //ZZ break; |
| 768 | //ZZ case VKI_PTRACE_SETVFPREGS: |
| 769 | //ZZ PRE_MEM_READ( "ptrace(setvfpregs)", ARG4, |
| 770 | //ZZ sizeof (struct vki_user_vfp)); |
| 771 | //ZZ break; |
| 772 | //ZZ case VKI_PTRACE_SETHBPREGS: |
| 773 | //ZZ PRE_MEM_READ( "ptrace(sethbpregs)", ARG4, sizeof(unsigned long)); |
| 774 | //ZZ break; |
| 775 | //ZZ case VKI_PTRACE_GET_THREAD_AREA: |
| 776 | //ZZ PRE_MEM_WRITE( "ptrace(get_thread_area)", ARG4, sizeof(unsigned long)); |
| 777 | //ZZ break; |
| 778 | //ZZ case VKI_PTRACE_GETEVENTMSG: |
| 779 | //ZZ PRE_MEM_WRITE( "ptrace(geteventmsg)", ARG4, sizeof(unsigned long)); |
| 780 | //ZZ break; |
| 781 | //ZZ case VKI_PTRACE_GETSIGINFO: |
| 782 | //ZZ PRE_MEM_WRITE( "ptrace(getsiginfo)", ARG4, sizeof(vki_siginfo_t)); |
| 783 | //ZZ break; |
| 784 | //ZZ case VKI_PTRACE_SETSIGINFO: |
| 785 | //ZZ PRE_MEM_READ( "ptrace(setsiginfo)", ARG4, sizeof(vki_siginfo_t)); |
| 786 | //ZZ break; |
| 787 | //ZZ case VKI_PTRACE_GETREGSET: |
| 788 | //ZZ ML_(linux_PRE_getregset)(tid, ARG3, ARG4); |
| 789 | //ZZ break; |
| 790 | //ZZ case VKI_PTRACE_SETREGSET: |
| 791 | //ZZ ML_(linux_PRE_setregset)(tid, ARG3, ARG4); |
| 792 | //ZZ break; |
| 793 | //ZZ default: |
| 794 | //ZZ break; |
| 795 | //ZZ } |
| 796 | //ZZ } |
| 797 | //ZZ |
| 798 | //ZZ POST(sys_ptrace) |
| 799 | //ZZ { |
| 800 | //ZZ switch (ARG1) { |
| 801 | //ZZ case VKI_PTRACE_PEEKTEXT: |
| 802 | //ZZ case VKI_PTRACE_PEEKDATA: |
| 803 | //ZZ case VKI_PTRACE_PEEKUSR: |
| 804 | //ZZ POST_MEM_WRITE( ARG4, sizeof (long)); |
| 805 | //ZZ break; |
| 806 | //ZZ case VKI_PTRACE_GETREGS: |
| 807 | //ZZ POST_MEM_WRITE( ARG4, sizeof (struct vki_user_regs_struct)); |
| 808 | //ZZ break; |
| 809 | //ZZ case VKI_PTRACE_GETFPREGS: |
| 810 | //ZZ POST_MEM_WRITE( ARG4, sizeof (struct vki_user_fp)); |
| 811 | //ZZ break; |
| 812 | //ZZ case VKI_PTRACE_GETWMMXREGS: |
| 813 | //ZZ POST_MEM_WRITE( ARG4, VKI_IWMMXT_SIZE); |
| 814 | //ZZ break; |
| 815 | //ZZ case VKI_PTRACE_GETCRUNCHREGS: |
| 816 | //ZZ POST_MEM_WRITE( ARG4, VKI_CRUNCH_SIZE); |
| 817 | //ZZ break; |
| 818 | //ZZ case VKI_PTRACE_GETVFPREGS: |
| 819 | //ZZ POST_MEM_WRITE( ARG4, sizeof(struct vki_user_vfp)); |
| 820 | //ZZ break; |
| 821 | //ZZ case VKI_PTRACE_GET_THREAD_AREA: |
| 822 | //ZZ case VKI_PTRACE_GETHBPREGS: |
| 823 | //ZZ case VKI_PTRACE_GETEVENTMSG: |
| 824 | //ZZ POST_MEM_WRITE( ARG4, sizeof(unsigned long)); |
| 825 | //ZZ break; |
| 826 | //ZZ case VKI_PTRACE_GETSIGINFO: |
| 827 | //ZZ /* XXX: This is a simplification. Different parts of the |
| 828 | //ZZ * siginfo_t are valid depending on the type of signal. |
| 829 | //ZZ */ |
| 830 | //ZZ POST_MEM_WRITE( ARG4, sizeof(vki_siginfo_t)); |
| 831 | //ZZ break; |
| 832 | //ZZ case VKI_PTRACE_GETREGSET: |
| 833 | //ZZ ML_(linux_POST_getregset)(tid, ARG3, ARG4); |
| 834 | //ZZ break; |
| 835 | //ZZ default: |
| 836 | //ZZ break; |
| 837 | //ZZ } |
| 838 | //ZZ } |
| 839 | //ZZ |
| 840 | //ZZ #undef PRE |
| 841 | //ZZ #undef POST |
| 842 | |
| 843 | /* --------------------------------------------------------------------- |
| 844 | The arm64/Linux syscall table |
| 845 | ------------------------------------------------------------------ */ |
| 846 | |
| 847 | //ZZ #if 0 |
| 848 | //ZZ #define __NR_OABI_SYSCALL_BASE 0x900000 |
| 849 | //ZZ #else |
| 850 | //ZZ #define __NR_OABI_SYSCALL_BASE 0x0 |
| 851 | //ZZ #endif |
| 852 | |
| 853 | #define PLAX_(sysno, name) WRAPPER_ENTRY_X_(arm64_linux, sysno, name) |
| 854 | #define PLAXY(sysno, name) WRAPPER_ENTRY_XY(arm64_linux, sysno, name) |
| 855 | |
| 856 | // This table maps from __NR_xxx syscall numbers (from |
| 857 | // linux/include/asm-arm/unistd.h) to the appropriate PRE/POST sys_foo() |
| 858 | // wrappers on arm64 (as per sys_call_table in linux/arch/arm/kernel/entry.S). |
| 859 | // |
| 860 | // For those syscalls not handled by Valgrind, the annotation indicate its |
| 861 | // arch/OS combination, eg. */* (generic), */Linux (Linux only), ?/? |
| 862 | // (unknown). |
| 863 | |
| 864 | static SyscallTableEntry syscall_main_table[] = { |
| 865 | LINXY(__NR_getxattr, sys_getxattr), // 8 |
| 866 | LINXY(__NR_lgetxattr, sys_lgetxattr), // 9 |
| 867 | GENXY(__NR_getcwd, sys_getcwd), // 17 |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 868 | LINXY(__NR_eventfd2, sys_eventfd2), // 19 |
sewardj | d11ed20 | 2014-03-02 12:49:52 +0000 | [diff] [blame] | 869 | LINXY(__NR_epoll_create1, sys_epoll_create1), // 20 |
| 870 | LINX_(__NR_epoll_ctl, sys_epoll_ctl), // 21 |
| 871 | LINXY(__NR_epoll_pwait, sys_epoll_pwait), // 22 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 872 | GENXY(__NR_dup, sys_dup), // 23 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 873 | LINXY(__NR_dup3, sys_dup3), // 24 |
| 874 | |
| 875 | // FIXME IS THIS CORRECT? |
| 876 | LINXY(__NR3264_fcntl, sys_fcntl), // 25 |
| 877 | |
sewardj | 0f73047 | 2014-03-08 20:34:45 +0000 | [diff] [blame] | 878 | LINXY(__NR_inotify_init1, sys_inotify_init1), // 26 |
| 879 | LINX_(__NR_inotify_add_watch, sys_inotify_add_watch), // 27 |
| 880 | LINX_(__NR_inotify_rm_watch, sys_inotify_rm_watch), // 28 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 881 | LINXY(__NR_ioctl, sys_ioctl), // 29 |
sewardj | e7f9aa4 | 2014-11-24 16:19:48 +0000 | [diff] [blame] | 882 | GENX_(__NR_flock, sys_flock), // 32 |
sewardj | d29f36d | 2014-10-30 14:28:14 +0000 | [diff] [blame] | 883 | LINX_(__NR_mknodat, sys_mknodat), // 33 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 884 | LINX_(__NR_mkdirat, sys_mkdirat), // 34 |
| 885 | LINX_(__NR_unlinkat, sys_unlinkat), // 35 |
sewardj | b74bb9a | 2014-05-16 15:02:09 +0000 | [diff] [blame] | 886 | LINX_(__NR_symlinkat, sys_symlinkat), // 36 |
| 887 | LINX_(__NR_linkat, sys_linkat), // 37 |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 888 | LINX_(__NR_renameat, sys_renameat), // 38 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 889 | |
| 890 | // FIXME IS THIS CORRECT? it may well not be. |
| 891 | GENXY(__NR3264_statfs, sys_statfs), // 43 |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 892 | GENXY(__NR3264_fstatfs, sys_fstatfs), // 44 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 893 | |
sewardj | 7a35989 | 2014-03-01 11:24:42 +0000 | [diff] [blame] | 894 | // FIXME IS THIS CORRECT? it may well not be. |
| 895 | GENX_(__NR3264_ftruncate, sys_ftruncate), // 46 |
| 896 | |
sewardj | 0f73047 | 2014-03-08 20:34:45 +0000 | [diff] [blame] | 897 | LINX_(__NR_fallocate, sys_fallocate), // 47 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 898 | LINX_(__NR_faccessat, sys_faccessat), // 48 |
| 899 | GENX_(__NR_chdir, sys_chdir), // 49 |
sewardj | d29f36d | 2014-10-30 14:28:14 +0000 | [diff] [blame] | 900 | GENX_(__NR_fchdir, sys_fchdir), // 50 |
| 901 | GENX_(__NR_chroot, sys_chroot), // 51 |
mjw | 4895caf | 2014-11-04 13:43:21 +0000 | [diff] [blame] | 902 | GENX_(__NR_fchmod, sys_fchmod), // 52 |
sewardj | 0705dd1 | 2014-06-04 23:22:29 +0000 | [diff] [blame] | 903 | LINX_(__NR_fchmodat, sys_fchmodat), // 53 |
sewardj | d29f36d | 2014-10-30 14:28:14 +0000 | [diff] [blame] | 904 | LINX_(__NR_fchownat, sys_fchownat), // 54 |
mjw | 4895caf | 2014-11-04 13:43:21 +0000 | [diff] [blame] | 905 | GENX_(__NR_fchown, sys_fchown), // 55 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 906 | LINXY(__NR_openat, sys_openat), // 56 |
| 907 | GENXY(__NR_close, sys_close), // 57 |
| 908 | LINXY(__NR_pipe2, sys_pipe2), // 59 |
sewardj | 0f73047 | 2014-03-08 20:34:45 +0000 | [diff] [blame] | 909 | LINX_(__NR_quotactl, sys_quotactl), // 60 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 910 | GENXY(__NR_getdents64, sys_getdents64), // 61 |
| 911 | |
| 912 | // FIXME IS THIS CORRECT? |
| 913 | LINX_(__NR3264_lseek, sys_lseek), // 62 |
| 914 | |
| 915 | GENXY(__NR_read, sys_read), // 63 |
| 916 | GENX_(__NR_write, sys_write), // 64 |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 917 | GENXY(__NR_readv, sys_readv), // 65 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 918 | GENX_(__NR_writev, sys_writev), // 66 |
sewardj | 4f2f313 | 2014-10-30 14:11:32 +0000 | [diff] [blame] | 919 | GENXY(__NR_pread64, sys_pread64), // 67 |
sewardj | 0f73047 | 2014-03-08 20:34:45 +0000 | [diff] [blame] | 920 | GENX_(__NR_pwrite64, sys_pwrite64), // 68 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 921 | LINX_(__NR_pselect6, sys_pselect6), // 72 |
sewardj | c8fa5cc | 2014-02-20 23:20:08 +0000 | [diff] [blame] | 922 | LINXY(__NR_ppoll, sys_ppoll), // 73 |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 923 | LINXY(__NR_signalfd4, sys_signalfd4), // 74 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 924 | LINX_(__NR_readlinkat, sys_readlinkat), // 78 |
| 925 | |
| 926 | // FIXME IS THIS CORRECT? |
| 927 | LINXY(__NR3264_fstatat, sys_newfstatat), // 79 |
| 928 | GENXY(__NR3264_fstat, sys_newfstat), // 80 |
| 929 | |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 930 | LINX_(__NR_utimensat, sys_utimensat), // 88 |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 931 | GENX_(__NR_fsync, sys_fsync), // 82 |
sewardj | d379e96 | 2014-10-30 13:54:24 +0000 | [diff] [blame] | 932 | GENX_(__NR_fdatasync, sys_fdatasync), // 83 |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 933 | LINXY(__NR_timerfd_create, sys_timerfd_create), // 85 |
| 934 | LINXY(__NR_timerfd_settime, sys_timerfd_settime), // 86 |
| 935 | LINXY(__NR_timerfd_gettime, sys_timerfd_gettime), // 87 |
| 936 | LINXY(__NR_capget, sys_capget), // 90 |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 937 | GENX_(__NR_exit, sys_exit), // 93 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 938 | LINX_(__NR_exit_group, sys_exit_group), // 94 |
| 939 | LINX_(__NR_set_tid_address, sys_set_tid_address), // 96 |
| 940 | LINXY(__NR_futex, sys_futex), // 98 |
| 941 | LINX_(__NR_set_robust_list, sys_set_robust_list), // 99 |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 942 | GENXY(__NR_nanosleep, sys_nanosleep), // 101 |
sewardj | 7a35989 | 2014-03-01 11:24:42 +0000 | [diff] [blame] | 943 | GENXY(__NR_setitimer, sys_setitimer), // 103 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 944 | LINXY(__NR_clock_gettime, sys_clock_gettime), // 113 |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 945 | LINXY(__NR_clock_getres, sys_clock_getres), // 114 |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 946 | LINXY(__NR_syslog, sys_syslog), // 116 |
sewardj | b74bb9a | 2014-05-16 15:02:09 +0000 | [diff] [blame] | 947 | LINX_(__NR_sched_setaffinity, sys_sched_setaffinity), // 122 |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 948 | LINXY(__NR_sched_getaffinity, sys_sched_getaffinity), // 123 |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 949 | LINX_(__NR_sched_yield, sys_sched_yield), // 124 |
sewardj | c8fa5cc | 2014-02-20 23:20:08 +0000 | [diff] [blame] | 950 | GENX_(__NR_kill, sys_kill), // 129 |
sewardj | e3c20b4 | 2014-02-27 11:14:19 +0000 | [diff] [blame] | 951 | LINX_(__NR_tgkill, sys_tgkill), // 131 |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 952 | GENXY(__NR_sigaltstack, sys_sigaltstack), // 132 |
sewardj | 7a35989 | 2014-03-01 11:24:42 +0000 | [diff] [blame] | 953 | LINX_(__NR_rt_sigsuspend, sys_rt_sigsuspend), // 133 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 954 | LINXY(__NR_rt_sigaction, sys_rt_sigaction), // 134 |
| 955 | LINXY(__NR_rt_sigprocmask, sys_rt_sigprocmask), // 135 |
sewardj | 7a35989 | 2014-03-01 11:24:42 +0000 | [diff] [blame] | 956 | LINXY(__NR_rt_sigtimedwait, sys_rt_sigtimedwait), // 137 |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 957 | LINXY(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo), // 138 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 958 | PLAX_(__NR_rt_sigreturn, sys_rt_sigreturn), // 139 |
sewardj | e3c20b4 | 2014-02-27 11:14:19 +0000 | [diff] [blame] | 959 | GENX_(__NR_setpriority, sys_setpriority), // 140 |
| 960 | GENX_(__NR_getpriority, sys_getpriority), // 141 |
sewardj | 4f2f313 | 2014-10-30 14:11:32 +0000 | [diff] [blame] | 961 | GENX_(__NR_setregid, sys_setregid), // 143 |
| 962 | GENX_(__NR_setreuid, sys_setreuid), // 145 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 963 | LINX_(__NR_setresuid, sys_setresuid), // 147 |
sewardj | e3c20b4 | 2014-02-27 11:14:19 +0000 | [diff] [blame] | 964 | LINXY(__NR_getresuid, sys_getresuid), // 148 |
| 965 | LINXY(__NR_getresgid, sys_getresgid), // 150 |
mjw | fd2ac38 | 2014-10-10 21:13:28 +0000 | [diff] [blame] | 966 | GENXY(__NR_times, sys_times), // 153 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 967 | GENX_(__NR_setpgid, sys_setpgid), // 154 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 968 | GENX_(__NR_getpgid, sys_getpgid), // 155 |
mjw | e14440d | 2014-10-10 21:33:39 +0000 | [diff] [blame] | 969 | GENX_(__NR_getsid, sys_getsid), // 156 |
| 970 | GENX_(__NR_setsid, sys_setsid), // 157 |
mjw | 002afc5 | 2014-11-13 13:03:25 +0000 | [diff] [blame] | 971 | GENXY(__NR_getgroups, sys_getgroups), // 158 |
| 972 | GENX_(__NR_setgroups, sys_setgroups), // 159 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 973 | GENXY(__NR_uname, sys_newuname), // 160 |
| 974 | GENXY(__NR_getrlimit, sys_old_getrlimit), // 163 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 975 | GENX_(__NR_setrlimit, sys_setrlimit), // 164 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 976 | GENXY(__NR_getrusage, sys_getrusage), // 165 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 977 | GENX_(__NR_umask, sys_umask), // 166 |
sewardj | d11ed20 | 2014-03-02 12:49:52 +0000 | [diff] [blame] | 978 | LINXY(__NR_prctl, sys_prctl), // 167 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 979 | GENXY(__NR_gettimeofday, sys_gettimeofday), // 169 |
| 980 | GENX_(__NR_getpid, sys_getpid), // 172 |
| 981 | GENX_(__NR_getppid, sys_getppid), // 173 |
| 982 | GENX_(__NR_getuid, sys_getuid), // 174 |
| 983 | GENX_(__NR_geteuid, sys_geteuid), // 175 |
| 984 | GENX_(__NR_getgid, sys_getgid), // 176 |
| 985 | GENX_(__NR_getegid, sys_getegid), // 177 |
| 986 | LINX_(__NR_gettid, sys_gettid), // 178 |
sewardj | 0f73047 | 2014-03-08 20:34:45 +0000 | [diff] [blame] | 987 | LINXY(__NR_sysinfo, sys_sysinfo), // 179 |
sewardj | 7a35989 | 2014-03-01 11:24:42 +0000 | [diff] [blame] | 988 | LINXY(__NR_mq_open, sys_mq_open), // 180 |
| 989 | LINX_(__NR_mq_unlink, sys_mq_unlink), // 181 |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 990 | LINX_(__NR_mq_timedsend, sys_mq_timedsend), // 182 |
| 991 | LINXY(__NR_mq_timedreceive, sys_mq_timedreceive), // 183 |
| 992 | LINX_(__NR_mq_notify, sys_mq_notify), // 184 |
| 993 | LINXY(__NR_mq_getsetattr, sys_mq_getsetattr), // 185 |
sewardj | 7a35989 | 2014-03-01 11:24:42 +0000 | [diff] [blame] | 994 | LINX_(__NR_semget, sys_semget), // 190 |
| 995 | LINXY(__NR_semctl, sys_semctl), // 191 |
| 996 | LINX_(__NR_semtimedop, sys_semtimedop), // 192 |
| 997 | LINX_(__NR_semop, sys_semop), // 193 |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 998 | LINX_(__NR_shmget, sys_shmget), // 194 |
sewardj | 0f73047 | 2014-03-08 20:34:45 +0000 | [diff] [blame] | 999 | LINXY(__NR_shmctl, sys_shmctl), // 195 |
| 1000 | LINXY(__NR_shmat, wrap_sys_shmat), // 196 |
| 1001 | LINXY(__NR_shmdt, sys_shmdt), // 197 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1002 | LINXY(__NR_socket, sys_socket), // 198 |
sewardj | c8fa5cc | 2014-02-20 23:20:08 +0000 | [diff] [blame] | 1003 | LINXY(__NR_socketpair, sys_socketpair), // 199 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 1004 | LINX_(__NR_bind, sys_bind), // 200 |
sewardj | 7a35989 | 2014-03-01 11:24:42 +0000 | [diff] [blame] | 1005 | LINX_(__NR_listen, sys_listen), // 201 |
| 1006 | LINXY(__NR_accept, sys_accept), // 202 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1007 | LINX_(__NR_connect, sys_connect), // 203 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 1008 | LINXY(__NR_getsockname, sys_getsockname), // 204 |
| 1009 | LINXY(__NR_getpeername, sys_getpeername), // 205 |
| 1010 | LINX_(__NR_sendto, sys_sendto), // 206 |
sewardj | e3c20b4 | 2014-02-27 11:14:19 +0000 | [diff] [blame] | 1011 | LINXY(__NR_recvfrom, sys_recvfrom), // 207 |
sewardj | 29ac981 | 2014-02-21 14:51:14 +0000 | [diff] [blame] | 1012 | LINX_(__NR_setsockopt, sys_setsockopt), // 208 |
| 1013 | LINXY(__NR_getsockopt, sys_getsockopt), // 209 |
| 1014 | LINX_(__NR_shutdown, sys_shutdown), // 210 |
| 1015 | LINX_(__NR_sendmsg, sys_sendmsg), // 211 |
| 1016 | LINXY(__NR_recvmsg, sys_recvmsg), // 212 |
sewardj | e3c20b4 | 2014-02-27 11:14:19 +0000 | [diff] [blame] | 1017 | LINX_(__NR_readahead, sys_readahead), // 213 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1018 | GENX_(__NR_brk, sys_brk), // 214 |
| 1019 | GENXY(__NR_munmap, sys_munmap), // 215 |
sewardj | 5d99813 | 2014-04-07 14:47:23 +0000 | [diff] [blame] | 1020 | GENX_(__NR_mremap, sys_mremap), // 216 |
sewardj | 883ac8b | 2014-05-15 16:47:56 +0000 | [diff] [blame] | 1021 | LINX_(__NR_add_key, sys_add_key), // 217 |
| 1022 | LINXY(__NR_keyctl, sys_keyctl), // 219 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1023 | PLAX_(__NR_clone, sys_clone), // 220 |
| 1024 | GENX_(__NR_execve, sys_execve), // 221 |
| 1025 | |
| 1026 | // FIXME IS THIS CORRECT? |
| 1027 | PLAX_(__NR3264_mmap, sys_mmap), // 222 |
sewardj | b5170b9 | 2014-03-07 22:48:50 +0000 | [diff] [blame] | 1028 | PLAX_(__NR3264_fadvise64, sys_fadvise64), // 223 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1029 | |
| 1030 | GENXY(__NR_mprotect, sys_mprotect), // 226 |
sewardj | 4f2f313 | 2014-10-30 14:11:32 +0000 | [diff] [blame] | 1031 | GENX_(__NR_msync, sys_msync), // 227 |
sewardj | 6c730b9 | 2014-09-04 11:22:31 +0000 | [diff] [blame] | 1032 | GENX_(__NR_mlock, sys_mlock), // 228 |
| 1033 | GENX_(__NR_mlockall, sys_mlockall), // 230 |
sewardj | ae082d8 | 2014-02-20 17:36:56 +0000 | [diff] [blame] | 1034 | GENX_(__NR_madvise, sys_madvise), // 233 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1035 | GENXY(__NR_wait4, sys_wait4), // 260 |
| 1036 | |
sewardj | 7a35989 | 2014-03-01 11:24:42 +0000 | [diff] [blame] | 1037 | LINXY(__NR_process_vm_readv, sys_process_vm_readv), // 270 |
| 1038 | LINX_(__NR_process_vm_writev, sys_process_vm_writev), // 271 |
tom | e636671 | 2014-11-10 09:55:59 +0000 | [diff] [blame] | 1039 | LINXY(__NR_getrandom, sys_getrandom), // 278 |
sewardj | 7a35989 | 2014-03-01 11:24:42 +0000 | [diff] [blame] | 1040 | |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1041 | // The numbers below are bogus. (See comment further down.) |
| 1042 | // When pulling entries above this line, change the numbers |
| 1043 | // to be correct. |
| 1044 | |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1045 | //ZZ //zz // (restart_syscall) // 0 |
| 1046 | //ZZ GENX_(__NR_fork, sys_fork), // 2 |
| 1047 | //ZZ |
| 1048 | //ZZ GENXY(__NR_open, sys_open), // 5 |
| 1049 | //ZZ // GENXY(__NR_waitpid, sys_waitpid), // 7 |
| 1050 | //ZZ GENXY(__NR_creat, sys_creat), // 8 |
| 1051 | //ZZ GENX_(__NR_link, sys_link), // 9 |
| 1052 | //ZZ |
| 1053 | //ZZ GENX_(__NR_unlink, sys_unlink), // 10 |
| 1054 | //ZZ GENXY(__NR_time, sys_time), // 13 |
| 1055 | //ZZ GENX_(__NR_mknod, sys_mknod), // 14 |
| 1056 | //ZZ |
| 1057 | //ZZ GENX_(__NR_chmod, sys_chmod), // 15 |
| 1058 | //ZZ //zz LINX_(__NR_lchown, sys_lchown16), // 16 |
| 1059 | //ZZ // GENX_(__NR_break, sys_ni_syscall), // 17 |
| 1060 | //ZZ //zz // (__NR_oldstat, sys_stat), // 18 (obsolete) |
| 1061 | //ZZ LINX_(__NR_lseek, sys_lseek), // 19 |
| 1062 | //ZZ |
| 1063 | //ZZ GENX_(__NR_getpid, sys_getpid), // 20 |
| 1064 | //ZZ LINX_(__NR_mount, sys_mount), // 21 |
| 1065 | //ZZ LINX_(__NR_umount, sys_oldumount), // 22 |
| 1066 | //ZZ LINX_(__NR_setuid, sys_setuid16), // 23 ## P |
| 1067 | //ZZ LINX_(__NR_getuid, sys_getuid16), // 24 ## P |
| 1068 | //ZZ //zz |
| 1069 | //ZZ //zz // (__NR_stime, sys_stime), // 25 * (SVr4,SVID,X/OPEN) |
| 1070 | //ZZ PLAXY(__NR_ptrace, sys_ptrace), // 26 |
| 1071 | //ZZ GENX_(__NR_alarm, sys_alarm), // 27 |
| 1072 | //ZZ //zz // (__NR_oldfstat, sys_fstat), // 28 * L -- obsolete |
| 1073 | //ZZ GENX_(__NR_pause, sys_pause), // 29 |
| 1074 | //ZZ |
| 1075 | //ZZ LINX_(__NR_utime, sys_utime), // 30 |
| 1076 | //ZZ // GENX_(__NR_stty, sys_ni_syscall), // 31 |
| 1077 | //ZZ // GENX_(__NR_gtty, sys_ni_syscall), // 32 |
| 1078 | //ZZ GENX_(__NR_access, sys_access), // 33 |
| 1079 | //ZZ GENX_(__NR_nice, sys_nice), // 34 |
| 1080 | //ZZ |
| 1081 | //ZZ // GENX_(__NR_ftime, sys_ni_syscall), // 35 |
| 1082 | //ZZ GENX_(__NR_sync, sys_sync), // 36 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1083 | //ZZ GENX_(__NR_rename, sys_rename), // 38 |
| 1084 | //ZZ GENX_(__NR_mkdir, sys_mkdir), // 39 |
| 1085 | //ZZ |
| 1086 | //ZZ GENX_(__NR_rmdir, sys_rmdir), // 40 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1087 | //ZZ LINXY(__NR_pipe, sys_pipe), // 42 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1088 | //ZZ // GENX_(__NR_prof, sys_ni_syscall), // 44 |
| 1089 | |
| 1090 | //ZZ LINX_(__NR_setgid, sys_setgid16), // 46 |
| 1091 | //ZZ LINX_(__NR_getgid, sys_getgid16), // 47 |
| 1092 | //ZZ //zz // (__NR_signal, sys_signal), // 48 */* (ANSI C) |
| 1093 | //ZZ LINX_(__NR_geteuid, sys_geteuid16), // 49 |
| 1094 | //ZZ |
| 1095 | //ZZ LINX_(__NR_getegid, sys_getegid16), // 50 |
| 1096 | //ZZ GENX_(__NR_acct, sys_acct), // 51 |
| 1097 | //ZZ LINX_(__NR_umount2, sys_umount), // 52 |
| 1098 | //ZZ // GENX_(__NR_lock, sys_ni_syscall), // 53 |
| 1099 | //ZZ |
| 1100 | //ZZ LINXY(__NR_fcntl, sys_fcntl), // 55 |
| 1101 | //ZZ // GENX_(__NR_mpx, sys_ni_syscall), // 56 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1102 | //ZZ // GENX_(__NR_ulimit, sys_ni_syscall), // 58 |
| 1103 | //ZZ //zz // (__NR_oldolduname, sys_olduname), // 59 Linux -- obsolete |
| 1104 | //ZZ //zz |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1105 | //ZZ //zz // (__NR_ustat, sys_ustat) // 62 SVr4 -- deprecated |
| 1106 | //ZZ GENXY(__NR_dup2, sys_dup2), // 63 |
| 1107 | //ZZ GENX_(__NR_getppid, sys_getppid), // 64 |
| 1108 | //ZZ |
| 1109 | //ZZ GENX_(__NR_getpgrp, sys_getpgrp), // 65 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1110 | //ZZ LINXY(__NR_sigaction, sys_sigaction), // 67 |
| 1111 | //ZZ //zz // (__NR_sgetmask, sys_sgetmask), // 68 */* (ANSI C) |
| 1112 | //ZZ //zz // (__NR_ssetmask, sys_ssetmask), // 69 */* (ANSI C) |
| 1113 | //ZZ //zz |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1114 | //ZZ PLAX_(__NR_sigsuspend, sys_sigsuspend), // 72 |
| 1115 | //ZZ LINXY(__NR_sigpending, sys_sigpending), // 73 |
| 1116 | //ZZ //zz // (__NR_sethostname, sys_sethostname), // 74 */* |
| 1117 | //ZZ //zz |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1118 | //ZZ GENXY(__NR_getrlimit, sys_old_getrlimit), // 76 |
| 1119 | //ZZ GENX_(__NR_settimeofday, sys_settimeofday), // 79 |
| 1120 | //ZZ |
| 1121 | //ZZ LINXY(__NR_getgroups, sys_getgroups16), // 80 |
| 1122 | //ZZ LINX_(__NR_setgroups, sys_setgroups16), // 81 |
| 1123 | //ZZ // PLAX_(__NR_select, old_select), // 82 |
| 1124 | //ZZ GENX_(__NR_symlink, sys_symlink), // 83 |
| 1125 | //ZZ //zz // (__NR_oldlstat, sys_lstat), // 84 -- obsolete |
| 1126 | //ZZ //zz |
| 1127 | //ZZ GENX_(__NR_readlink, sys_readlink), // 85 |
| 1128 | //ZZ //zz // (__NR_uselib, sys_uselib), // 86 */Linux |
| 1129 | //ZZ //zz // (__NR_swapon, sys_swapon), // 87 */Linux |
| 1130 | //ZZ //zz // (__NR_reboot, sys_reboot), // 88 */Linux |
| 1131 | //ZZ //zz // (__NR_readdir, old_readdir), // 89 -- superseded |
| 1132 | //ZZ //zz |
| 1133 | //ZZ // _____(__NR_mmap, old_mmap), // 90 |
| 1134 | //ZZ GENXY(__NR_munmap, sys_munmap), // 91 |
| 1135 | //ZZ GENX_(__NR_truncate, sys_truncate), // 92 |
| 1136 | //ZZ GENX_(__NR_ftruncate, sys_ftruncate), // 93 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1137 | //ZZ |
| 1138 | //ZZ LINX_(__NR_fchown, sys_fchown16), // 95 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1139 | //ZZ // GENX_(__NR_profil, sys_ni_syscall), // 98 |
| 1140 | //ZZ GENXY(__NR_statfs, sys_statfs), // 99 |
| 1141 | //ZZ |
| 1142 | //ZZ GENXY(__NR_fstatfs, sys_fstatfs), // 100 |
| 1143 | //ZZ // LINX_(__NR_ioperm, sys_ioperm), // 101 |
| 1144 | //ZZ LINXY(__NR_socketcall, sys_socketcall), // 102 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1145 | //ZZ |
| 1146 | //ZZ GENXY(__NR_getitimer, sys_getitimer), // 105 |
| 1147 | //ZZ GENXY(__NR_stat, sys_newstat), // 106 |
| 1148 | //ZZ GENXY(__NR_lstat, sys_newlstat), // 107 |
| 1149 | //ZZ GENXY(__NR_fstat, sys_newfstat), // 108 |
| 1150 | //ZZ //zz // (__NR_olduname, sys_uname), // 109 -- obsolete |
| 1151 | //ZZ //zz |
| 1152 | //ZZ // GENX_(__NR_iopl, sys_iopl), // 110 |
| 1153 | //ZZ LINX_(__NR_vhangup, sys_vhangup), // 111 |
| 1154 | //ZZ // GENX_(__NR_idle, sys_ni_syscall), // 112 |
| 1155 | //ZZ // PLAXY(__NR_vm86old, sys_vm86old), // 113 __NR_syscall... weird |
| 1156 | //ZZ //zz |
| 1157 | //ZZ //zz // (__NR_swapoff, sys_swapoff), // 115 */Linux |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1158 | //ZZ // _____(__NR_ipc, sys_ipc), // 117 |
| 1159 | //ZZ GENX_(__NR_fsync, sys_fsync), // 118 |
| 1160 | //ZZ PLAX_(__NR_sigreturn, sys_sigreturn), // 119 ?/Linux |
| 1161 | //ZZ |
| 1162 | //ZZ //zz // (__NR_setdomainname, sys_setdomainname), // 121 */*(?) |
| 1163 | //ZZ // PLAX_(__NR_modify_ldt, sys_modify_ldt), // 123 |
| 1164 | //ZZ //zz LINXY(__NR_adjtimex, sys_adjtimex), // 124 |
| 1165 | //ZZ //zz |
| 1166 | //ZZ LINXY(__NR_sigprocmask, sys_sigprocmask), // 126 |
| 1167 | //ZZ //zz // Nb: create_module() was removed 2.4-->2.6 |
| 1168 | //ZZ // GENX_(__NR_create_module, sys_ni_syscall), // 127 |
| 1169 | //ZZ LINX_(__NR_init_module, sys_init_module), // 128 |
| 1170 | //ZZ LINX_(__NR_delete_module, sys_delete_module), // 129 |
| 1171 | //ZZ //zz |
| 1172 | //ZZ //zz // Nb: get_kernel_syms() was removed 2.4-->2.6 |
| 1173 | //ZZ // GENX_(__NR_get_kernel_syms, sys_ni_syscall), // 130 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1174 | //ZZ GENX_(__NR_getpgid, sys_getpgid), // 132 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1175 | //ZZ //zz // (__NR_bdflush, sys_bdflush), // 134 */Linux |
| 1176 | //ZZ //zz |
| 1177 | //ZZ //zz // (__NR_sysfs, sys_sysfs), // 135 SVr4 |
| 1178 | //ZZ LINX_(__NR_personality, sys_personality), // 136 |
| 1179 | //ZZ // GENX_(__NR_afs_syscall, sys_ni_syscall), // 137 |
| 1180 | //ZZ LINX_(__NR_setfsuid, sys_setfsuid16), // 138 |
| 1181 | //ZZ LINX_(__NR_setfsgid, sys_setfsgid16), // 139 |
| 1182 | //ZZ |
| 1183 | //ZZ LINXY(__NR__llseek, sys_llseek), // 140 |
| 1184 | //ZZ GENXY(__NR_getdents, sys_getdents), // 141 |
| 1185 | //ZZ GENX_(__NR__newselect, sys_select), // 142 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1186 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1187 | //ZZ LINXY(__NR__sysctl, sys_sysctl), // 149 |
| 1188 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1189 | //ZZ GENX_(__NR_munlock, sys_munlock), // 151 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1190 | //ZZ LINX_(__NR_munlockall, sys_munlockall), // 153 |
| 1191 | //ZZ LINXY(__NR_sched_setparam, sys_sched_setparam), // 154 |
| 1192 | //ZZ |
| 1193 | //ZZ LINXY(__NR_sched_getparam, sys_sched_getparam), // 155 |
| 1194 | //ZZ LINX_(__NR_sched_setscheduler, sys_sched_setscheduler), // 156 |
| 1195 | //ZZ LINX_(__NR_sched_getscheduler, sys_sched_getscheduler), // 157 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1196 | //ZZ LINX_(__NR_sched_get_priority_max, sys_sched_get_priority_max),// 159 |
| 1197 | //ZZ |
| 1198 | //ZZ LINX_(__NR_sched_get_priority_min, sys_sched_get_priority_min),// 160 |
| 1199 | //ZZ //zz //LINX?(__NR_sched_rr_get_interval, sys_sched_rr_get_interval), // 161 */* |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1200 | //ZZ LINX_(__NR_setresuid, sys_setresuid16), // 164 |
| 1201 | //ZZ |
| 1202 | //ZZ LINXY(__NR_getresuid, sys_getresuid16), // 165 |
| 1203 | //ZZ // PLAXY(__NR_vm86, sys_vm86), // 166 x86/Linux-only |
| 1204 | //ZZ // GENX_(__NR_query_module, sys_ni_syscall), // 167 |
| 1205 | //ZZ GENXY(__NR_poll, sys_poll), // 168 |
| 1206 | //ZZ //zz // (__NR_nfsservctl, sys_nfsservctl), // 169 */Linux |
| 1207 | //ZZ //zz |
| 1208 | //ZZ LINX_(__NR_setresgid, sys_setresgid16), // 170 |
| 1209 | //ZZ LINXY(__NR_getresgid, sys_getresgid16), // 171 |
| 1210 | //ZZ LINXY(__NR_prctl, sys_prctl), // 172 |
| 1211 | //ZZ LINXY(__NR_rt_sigaction, sys_rt_sigaction), // 174 |
| 1212 | //ZZ |
| 1213 | //ZZ LINXY(__NR_rt_sigpending, sys_rt_sigpending), // 176 |
| 1214 | //ZZ LINXY(__NR_rt_sigtimedwait, sys_rt_sigtimedwait),// 177 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1215 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1216 | //ZZ LINX_(__NR_chown, sys_chown16), // 182 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1217 | //ZZ |
| 1218 | //ZZ LINX_(__NR_capset, sys_capset), // 185 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1219 | //ZZ LINXY(__NR_sendfile, sys_sendfile), // 187 |
| 1220 | //ZZ // GENXY(__NR_getpmsg, sys_getpmsg), // 188 |
| 1221 | //ZZ // GENX_(__NR_putpmsg, sys_putpmsg), // 189 |
| 1222 | //ZZ |
| 1223 | //ZZ // Nb: we treat vfork as fork |
| 1224 | //ZZ GENX_(__NR_vfork, sys_fork), // 190 |
| 1225 | //ZZ GENXY(__NR_ugetrlimit, sys_getrlimit), // 191 |
| 1226 | //ZZ GENX_(__NR_truncate64, sys_truncate64), // 193 |
| 1227 | //ZZ GENX_(__NR_ftruncate64, sys_ftruncate64), // 194 |
| 1228 | //ZZ |
| 1229 | //ZZ PLAXY(__NR_stat64, sys_stat64), // 195 |
| 1230 | //ZZ PLAXY(__NR_lstat64, sys_lstat64), // 196 |
| 1231 | //ZZ PLAXY(__NR_fstat64, sys_fstat64), // 197 |
| 1232 | //ZZ GENX_(__NR_lchown32, sys_lchown), // 198 |
| 1233 | //ZZ GENX_(__NR_getuid32, sys_getuid), // 199 |
| 1234 | //ZZ |
| 1235 | //ZZ GENX_(__NR_getgid32, sys_getgid), // 200 |
| 1236 | //ZZ GENX_(__NR_geteuid32, sys_geteuid), // 201 |
| 1237 | //ZZ GENX_(__NR_getegid32, sys_getegid), // 202 |
| 1238 | //ZZ GENX_(__NR_setreuid32, sys_setreuid), // 203 |
| 1239 | //ZZ GENX_(__NR_setregid32, sys_setregid), // 204 |
| 1240 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1241 | //ZZ LINX_(__NR_setresuid32, sys_setresuid), // 208 |
| 1242 | //ZZ LINXY(__NR_getresuid32, sys_getresuid), // 209 |
| 1243 | //ZZ |
| 1244 | //ZZ LINX_(__NR_setresgid32, sys_setresgid), // 210 |
| 1245 | //ZZ LINXY(__NR_getresgid32, sys_getresgid), // 211 |
| 1246 | //ZZ GENX_(__NR_chown32, sys_chown), // 212 |
| 1247 | //ZZ GENX_(__NR_setuid32, sys_setuid), // 213 |
| 1248 | //ZZ GENX_(__NR_setgid32, sys_setgid), // 214 |
| 1249 | //ZZ |
| 1250 | //ZZ LINX_(__NR_setfsuid32, sys_setfsuid), // 215 |
| 1251 | //ZZ LINX_(__NR_setfsgid32, sys_setfsgid), // 216 |
| 1252 | //ZZ //zz // (__NR_pivot_root, sys_pivot_root), // 217 */Linux |
| 1253 | //ZZ GENXY(__NR_mincore, sys_mincore), // 218 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1254 | //ZZ |
| 1255 | //ZZ LINXY(__NR_fcntl64, sys_fcntl64), // 221 |
| 1256 | //ZZ // GENX_(222, sys_ni_syscall), // 222 |
| 1257 | //ZZ // PLAXY(223, sys_syscall223), // 223 // sys_bproc? |
| 1258 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1259 | //ZZ LINX_(__NR_setxattr, sys_setxattr), // 226 |
| 1260 | //ZZ LINX_(__NR_lsetxattr, sys_lsetxattr), // 227 |
| 1261 | //ZZ LINX_(__NR_fsetxattr, sys_fsetxattr), // 228 |
| 1262 | //ZZ |
| 1263 | //ZZ LINXY(__NR_fgetxattr, sys_fgetxattr), // 231 |
| 1264 | //ZZ LINXY(__NR_listxattr, sys_listxattr), // 232 |
| 1265 | //ZZ LINXY(__NR_llistxattr, sys_llistxattr), // 233 |
| 1266 | //ZZ LINXY(__NR_flistxattr, sys_flistxattr), // 234 |
| 1267 | //ZZ |
| 1268 | //ZZ LINX_(__NR_removexattr, sys_removexattr), // 235 |
| 1269 | //ZZ LINX_(__NR_lremovexattr, sys_lremovexattr), // 236 |
| 1270 | //ZZ LINX_(__NR_fremovexattr, sys_fremovexattr), // 237 |
| 1271 | //ZZ LINXY(__NR_tkill, sys_tkill), // 238 */Linux |
| 1272 | //ZZ LINXY(__NR_sendfile64, sys_sendfile64), // 239 |
| 1273 | //ZZ |
| 1274 | //ZZ LINXY(__NR_futex, sys_futex), // 240 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1275 | //ZZ LINXY(__NR_sched_getaffinity, sys_sched_getaffinity), // 242 |
| 1276 | //ZZ // PLAX_(__NR_set_thread_area, sys_set_thread_area), // 243 |
| 1277 | //ZZ // PLAX_(__NR_get_thread_area, sys_get_thread_area), // 244 |
| 1278 | //ZZ |
| 1279 | //ZZ LINXY(__NR_io_setup, sys_io_setup), // 245 |
| 1280 | //ZZ LINX_(__NR_io_destroy, sys_io_destroy), // 246 |
| 1281 | //ZZ LINXY(__NR_io_getevents, sys_io_getevents), // 247 |
| 1282 | //ZZ LINX_(__NR_io_submit, sys_io_submit), // 248 |
| 1283 | //ZZ LINXY(__NR_io_cancel, sys_io_cancel), // 249 |
| 1284 | //ZZ |
| 1285 | //ZZ // LINX_(__NR_fadvise64, sys_fadvise64), // 250 */(Linux?) |
| 1286 | //ZZ GENX_(251, sys_ni_syscall), // 251 |
| 1287 | //ZZ // GENXY(__NR_lookup_dcookie, sys_lookup_dcookie), // 253 |
| 1288 | //ZZ LINXY(__NR_epoll_create, sys_epoll_create), // 254 |
| 1289 | //ZZ |
| 1290 | //ZZ LINX_(__NR_epoll_ctl, sys_epoll_ctl), // 255 |
| 1291 | //ZZ LINXY(__NR_epoll_wait, sys_epoll_wait), // 256 |
| 1292 | //ZZ //zz // (__NR_remap_file_pages, sys_remap_file_pages), // 257 */Linux |
| 1293 | //ZZ LINX_(__NR_set_tid_address, sys_set_tid_address), // 258 |
| 1294 | //ZZ LINXY(__NR_timer_create, sys_timer_create), // 259 |
| 1295 | //ZZ |
| 1296 | //ZZ LINXY(__NR_timer_settime, sys_timer_settime), // (timer_create+1) |
| 1297 | //ZZ LINXY(__NR_timer_gettime, sys_timer_gettime), // (timer_create+2) |
| 1298 | //ZZ LINX_(__NR_timer_getoverrun, sys_timer_getoverrun),//(timer_create+3) |
| 1299 | //ZZ LINX_(__NR_timer_delete, sys_timer_delete), // (timer_create+4) |
| 1300 | //ZZ LINX_(__NR_clock_settime, sys_clock_settime), // (timer_create+5) |
| 1301 | //ZZ |
| 1302 | //ZZ LINXY(__NR_clock_getres, sys_clock_getres), // (timer_create+7) |
| 1303 | //ZZ LINXY(__NR_clock_nanosleep, sys_clock_nanosleep),// (timer_create+8) */* |
| 1304 | //ZZ GENXY(__NR_statfs64, sys_statfs64), // 268 |
| 1305 | //ZZ GENXY(__NR_fstatfs64, sys_fstatfs64), // 269 |
| 1306 | //ZZ |
| 1307 | //ZZ GENX_(__NR_utimes, sys_utimes), // 271 |
| 1308 | //ZZ // LINX_(__NR_fadvise64_64, sys_fadvise64_64), // 272 */(Linux?) |
| 1309 | //ZZ GENX_(__NR_vserver, sys_ni_syscall), // 273 |
| 1310 | //ZZ LINX_(__NR_mbind, sys_mbind), // 274 ?/? |
| 1311 | //ZZ |
| 1312 | //ZZ LINXY(__NR_get_mempolicy, sys_get_mempolicy), // 275 ?/? |
| 1313 | //ZZ LINX_(__NR_set_mempolicy, sys_set_mempolicy), // 276 ?/? |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1314 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1315 | //ZZ LINXY(__NR_waitid, sys_waitid), // 280 |
| 1316 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1317 | //ZZ LINX_(__NR_send, sys_send), |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1318 | //ZZ LINXY(__NR_recv, sys_recv), |
| 1319 | //ZZ LINXY(__NR_recvfrom, sys_recvfrom), // 292 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1320 | //ZZ LINX_(__NR_semget, sys_semget), // 299 |
| 1321 | //ZZ LINXY(__NR_semctl, sys_semctl), // 300 |
| 1322 | //ZZ LINX_(__NR_msgget, sys_msgget), |
| 1323 | //ZZ LINX_(__NR_msgsnd, sys_msgsnd), |
| 1324 | //ZZ LINXY(__NR_msgrcv, sys_msgrcv), |
| 1325 | //ZZ LINXY(__NR_msgctl, sys_msgctl), // 304 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1326 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1327 | //ZZ LINX_(__NR_request_key, sys_request_key), // 287 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1328 | //ZZ // LINX_(__NR_ioprio_set, sys_ioprio_set), // 289 |
| 1329 | //ZZ |
| 1330 | //ZZ // LINX_(__NR_ioprio_get, sys_ioprio_get), // 290 |
| 1331 | //ZZ LINX_(__NR_inotify_init, sys_inotify_init), // 291 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1332 | //ZZ // LINX_(__NR_migrate_pages, sys_migrate_pages), // 294 |
| 1333 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1334 | //ZZ LINX_(__NR_futimesat, sys_futimesat), // 326 on arm |
| 1335 | //ZZ |
| 1336 | //ZZ PLAXY(__NR_fstatat64, sys_fstatat64), // 300 |
| 1337 | //ZZ LINX_(__NR_renameat, sys_renameat), // 302 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1338 | //ZZ LINX_(__NR_symlinkat, sys_symlinkat), // 304 |
| 1339 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1340 | //ZZ LINX_(__NR_shmget, sys_shmget), //307 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1341 | //ZZ // LINX_(__NR_pselect6, sys_pselect6), // |
| 1342 | //ZZ |
| 1343 | //ZZ // LINX_(__NR_unshare, sys_unshare), // 310 |
| 1344 | //ZZ LINX_(__NR_set_robust_list, sys_set_robust_list), // 311 |
| 1345 | //ZZ LINXY(__NR_get_robust_list, sys_get_robust_list), // 312 |
| 1346 | //ZZ // LINX_(__NR_splice, sys_ni_syscall), // 313 |
| 1347 | //ZZ // LINX_(__NR_sync_file_range, sys_sync_file_range), // 314 |
| 1348 | //ZZ |
| 1349 | //ZZ // LINX_(__NR_tee, sys_ni_syscall), // 315 |
| 1350 | //ZZ // LINX_(__NR_vmsplice, sys_ni_syscall), // 316 |
| 1351 | //ZZ LINXY(__NR_move_pages, sys_move_pages), // 317 |
| 1352 | //ZZ // LINX_(__NR_getcpu, sys_ni_syscall), // 318 |
| 1353 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1354 | //ZZ LINXY(__NR_signalfd, sys_signalfd), // 321 |
tom | 4f5be8c | 2014-01-30 21:47:30 +0000 | [diff] [blame] | 1355 | //ZZ LINXY(__NR_eventfd, sys_eventfd), // 323 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1356 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1357 | //ZZ |
| 1358 | //ZZ /////////////// |
| 1359 | //ZZ |
| 1360 | //ZZ // JRS 2010-Jan-03: I believe that all the numbers listed |
| 1361 | //ZZ // in comments in the table prior to this point (eg "// 326", |
| 1362 | //ZZ // etc) are bogus since it looks to me like they are copied |
| 1363 | //ZZ // verbatim from syswrap-x86-linux.c and they certainly do not |
| 1364 | //ZZ // correspond to what's in include/vki/vki-scnums-arm-linux.h. |
| 1365 | //ZZ // From here onwards, please ensure the numbers are correct. |
| 1366 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1367 | //ZZ |
| 1368 | //ZZ LINXY(__NR_epoll_pwait, sys_epoll_pwait), // 346 |
| 1369 | //ZZ |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1370 | //ZZ |
tom | 4f5be8c | 2014-01-30 21:47:30 +0000 | [diff] [blame] | 1371 | //ZZ LINXY(__NR_eventfd2, sys_eventfd2), // 356 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1372 | //ZZ LINXY(__NR_epoll_create1, sys_epoll_create1), // 357 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1373 | //ZZ LINXY(__NR_preadv, sys_preadv), // 361 |
| 1374 | //ZZ LINX_(__NR_pwritev, sys_pwritev), // 362 |
| 1375 | //ZZ LINXY(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo),// 363 |
| 1376 | //ZZ LINXY(__NR_perf_event_open, sys_perf_event_open), // 364 |
| 1377 | //ZZ |
| 1378 | //ZZ LINXY(__NR_accept4, sys_accept4), // 366 |
| 1379 | //ZZ |
| 1380 | //ZZ LINXY(__NR_name_to_handle_at, sys_name_to_handle_at),// 370 |
tom | ddc4a18 | 2014-01-30 22:33:02 +0000 | [diff] [blame] | 1381 | //ZZ LINXY(__NR_open_by_handle_at, sys_open_by_handle_at),// 371 |
| 1382 | //ZZ LINXY(__NR_clock_adjtime, sys_clock_adjtime) // 372 |
sewardj | f0c1250 | 2014-01-12 12:54:00 +0000 | [diff] [blame] | 1383 | }; |
| 1384 | |
| 1385 | |
| 1386 | //ZZ /* These are not in the main table because there indexes are not small |
| 1387 | //ZZ integers, but rather values close to one million. So their |
| 1388 | //ZZ inclusion would force the main table to be huge (about 8 MB). */ |
| 1389 | //ZZ |
| 1390 | //ZZ static SyscallTableEntry ste___ARM_set_tls |
| 1391 | //ZZ = { WRAPPER_PRE_NAME(arm_linux,sys_set_tls), NULL }; |
| 1392 | //ZZ |
| 1393 | //ZZ static SyscallTableEntry ste___ARM_cacheflush |
| 1394 | //ZZ = { WRAPPER_PRE_NAME(arm_linux,sys_cacheflush), NULL }; |
| 1395 | |
| 1396 | SyscallTableEntry* ML_(get_linux_syscall_entry) ( UInt sysno ) |
| 1397 | { |
| 1398 | const UInt syscall_main_table_size |
| 1399 | = sizeof(syscall_main_table) / sizeof(syscall_main_table[0]); |
| 1400 | |
| 1401 | /* Is it in the contiguous initial section of the table? */ |
| 1402 | if (sysno < syscall_main_table_size) { |
| 1403 | SyscallTableEntry* sys = &syscall_main_table[sysno]; |
| 1404 | if (sys->before == NULL) |
| 1405 | return NULL; /* no entry */ |
| 1406 | else |
| 1407 | return sys; |
| 1408 | } |
| 1409 | |
| 1410 | //ZZ /* Check if it's one of the out-of-line entries. */ |
| 1411 | //ZZ switch (sysno) { |
| 1412 | //ZZ case __NR_ARM_set_tls: return &ste___ARM_set_tls; |
| 1413 | //ZZ case __NR_ARM_cacheflush: return &ste___ARM_cacheflush; |
| 1414 | //ZZ default: break; |
| 1415 | //ZZ } |
| 1416 | |
| 1417 | /* Can't find a wrapper */ |
| 1418 | return NULL; |
| 1419 | } |
| 1420 | |
| 1421 | #endif // defined(VGP_arm64_linux) |
| 1422 | |
| 1423 | /*--------------------------------------------------------------------*/ |
| 1424 | /*--- end syswrap-arm64-linux.c ---*/ |
| 1425 | /*--------------------------------------------------------------------*/ |