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compile-print.exp: xfail->kfail for '@' GDB array operator
[deliverable/binutils-gdb.git] / gdb / amd64-linux-tdep.c
CommitLineData
51433e4b 1/* Target-dependent code for GNU/Linux x86-64.
a4b6fc86 2
32d0add0 3 Copyright (C) 2001-2015 Free Software Foundation, Inc.
53e95fcf
JS		 4 Contributed by Jiri Smid, SuSE Labs.
5
6 This file is part of GDB.
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
a9762ec7 10 the Free Software Foundation; either version 3 of the License, or
53e95fcf
JS		 11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
a9762ec7 19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
53e95fcf
JS		 20
21#include "defs.h"
35669430 22#include "arch-utils.h"
187e21d1 23#include "frame.h"
53e95fcf
JS		 24#include "gdbcore.h"
25#include "regcache.h"
84dc46cb 26#include "osabi.h"
911bc6ee 27#include "symtab.h"
8695c747
DJ		 28#include "gdbtypes.h"
29#include "reggroups.h"
a055a187 30#include "regset.h"
c3e3045e
JM		 31#include "parser-defs.h"
32#include "user-regs.h"
8695c747 33#include "amd64-linux-tdep.h"
a055a187 34#include "i386-linux-tdep.h"
4aa995e1 35#include "linux-tdep.h"
df7e5265 36#include "x86-xstate.h"
53e95fcf 37
9c1488cb 38#include "amd64-tdep.h"
187e21d1 39#include "solib-svr4.h"
a96d9b2e 40#include "xml-syscall.h"
545c08b4 41#include "glibc-tdep.h"
a96d9b2e 42
90884b2b 43#include "features/i386/amd64-linux.c"
a055a187 44#include "features/i386/amd64-avx-linux.c"
e43e105e 45#include "features/i386/amd64-mpx-linux.c"
01f9f808
MS		 46#include "features/i386/amd64-avx512-linux.c"
47
f6537a2c
L		 48#include "features/i386/x32-linux.c"
49#include "features/i386/x32-avx-linux.c"
01f9f808 50#include "features/i386/x32-avx512-linux.c"
90884b2b 51
a96d9b2e
SDJ		 52/* The syscall's XML filename for i386. */
53#define XML_SYSCALL_FILENAME_AMD64 "syscalls/amd64-linux.xml"
eba29c8c 54
d02ed0bb 55#include "record-full.h"
952b2d63
HZ		 56#include "linux-record.h"
57
eba29c8c 58/* Mapping between the general-purpose registers in `struct user'
187e21d1 59 format and GDB's register cache layout. */
eba29c8c 60
187e21d1 61/* From <sys/reg.h>. */
6cd6a2ae 62int amd64_linux_gregset_reg_offset[] =
eba29c8c 63{
187e21d1
MK		 64 10 * 8, /* %rax */
65 5 * 8, /* %rbx */
66 11 * 8, /* %rcx */
67 12 * 8, /* %rdx */
68 13 * 8, /* %rsi */
69 14 * 8, /* %rdi */
70 4 * 8, /* %rbp */
71 19 * 8, /* %rsp */
0963b4bd 72 9 * 8, /* %r8 ... */
187e21d1
MK		 73 8 * 8,
74 7 * 8,
75 6 * 8,
76 3 * 8,
77 2 * 8,
78 1 * 8,
79 0 * 8, /* ... %r15 */
80 16 * 8, /* %rip */
81 18 * 8, /* %eflags */
82 17 * 8, /* %cs */
83 20 * 8, /* %ss */
84 23 * 8, /* %ds */
85 24 * 8, /* %es */
86 25 * 8, /* %fs */
ed41462c
L		 87 26 * 8, /* %gs */
88 -1, -1, -1, -1, -1, -1, -1, -1,
89 -1, -1, -1, -1, -1, -1, -1, -1,
90 -1, -1, -1, -1, -1, -1, -1, -1,
91 -1, -1, -1, -1, -1, -1, -1, -1, -1,
92 -1, -1, -1, -1, -1, -1, -1, -1,
93 -1, -1, -1, -1, -1, -1, -1, -1,
e43e105e
WT		 94 -1, -1, -1, -1, /* MPX registers BND0 ... BND3. */
95 -1, -1, /* MPX registers BNDCFGU and BNDSTATUS. */
01f9f808
MS		 96 -1, -1, -1, -1, -1, -1, -1, -1, /* xmm16 ... xmm31 (AVX512) */
97 -1, -1, -1, -1, -1, -1, -1, -1,
98 -1, -1, -1, -1, -1, -1, -1, -1, /* ymm16 ... ymm31 (AVX512) */
99 -1, -1, -1, -1, -1, -1, -1, -1,
100 -1, -1, -1, -1, -1, -1, -1, -1, /* k0 ... k7 (AVX512) */
101 -1, -1, -1, -1, -1, -1, -1, -1, /* zmm0 ... zmm31 (AVX512) */
102 -1, -1, -1, -1, -1, -1, -1, -1,
103 -1, -1, -1, -1, -1, -1, -1, -1,
104 -1, -1, -1, -1, -1, -1, -1, -1,
105 15 * 8 /* "orig_rax" */
eba29c8c 106};
187e21d1 107\f
eba29c8c 108
187e21d1 109/* Support for signal handlers. */
c4f35dd8
MK		 110
111#define LINUX_SIGTRAMP_INSN0 0x48 /* mov $NNNNNNNN, %rax */
112#define LINUX_SIGTRAMP_OFFSET0 0
113#define LINUX_SIGTRAMP_INSN1 0x0f /* syscall */
114#define LINUX_SIGTRAMP_OFFSET1 7
115
1e55e04f 116static const gdb_byte amd64_linux_sigtramp_code[] =
c4f35dd8
MK		 117{
118 /* mov $__NR_rt_sigreturn, %rax */
baed091b
ML		 119 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x0f, 0x00, 0x00, 0x00,
120 /* syscall */
121 LINUX_SIGTRAMP_INSN1, 0x05
53e95fcf
JS		 122};
123
1e55e04f
L		 124static const gdb_byte amd64_x32_linux_sigtramp_code[] =
125{
126 /* mov $__NR_rt_sigreturn, %rax. */
127 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x01, 0x02, 0x00, 0x40,
128 /* syscall */
129 LINUX_SIGTRAMP_INSN1, 0x05
130};
131
132#define LINUX_SIGTRAMP_LEN (sizeof amd64_linux_sigtramp_code)
53e95fcf
JS		 133
134/* If PC is in a sigtramp routine, return the address of the start of
135 the routine. Otherwise, return 0. */
136
137static CORE_ADDR
10458914 138amd64_linux_sigtramp_start (struct frame_info *this_frame)
53e95fcf 139{
1e55e04f
L		 140 struct gdbarch *gdbarch;
141 const gdb_byte *sigtramp_code;
10458914 142 CORE_ADDR pc = get_frame_pc (this_frame);
4252dc94 143 gdb_byte buf[LINUX_SIGTRAMP_LEN];
c4f35dd8
MK		 144
145 /* We only recognize a signal trampoline if PC is at the start of
146 one of the two instructions. We optimize for finding the PC at
147 the start, as will be the case when the trampoline is not the
148 first frame on the stack. We assume that in the case where the
149 PC is not at the start of the instruction sequence, there will be
150 a few trailing readable bytes on the stack. */
151
10458914 152 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
JS		 153 return 0;
154
155 if (buf[0] != LINUX_SIGTRAMP_INSN0)
156 {
157 if (buf[0] != LINUX_SIGTRAMP_INSN1)
158 return 0;
159
160 pc -= LINUX_SIGTRAMP_OFFSET1;
10458914 161 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
JS		 162 return 0;
163 }
164
1e55e04f
L		 165 gdbarch = get_frame_arch (this_frame);
166 if (gdbarch_ptr_bit (gdbarch) == 32)
167 sigtramp_code = amd64_x32_linux_sigtramp_code;
168 else
169 sigtramp_code = amd64_linux_sigtramp_code;
170 if (memcmp (buf, sigtramp_code, LINUX_SIGTRAMP_LEN) != 0)
53e95fcf
JS		 171 return 0;
172
173 return pc;
174}
175
10458914
DJ		 176/* Return whether THIS_FRAME corresponds to a GNU/Linux sigtramp
177 routine. */
baed091b 178
c4f35dd8 179static int
10458914 180amd64_linux_sigtramp_p (struct frame_info *this_frame)
baed091b 181{
10458914 182 CORE_ADDR pc = get_frame_pc (this_frame);
2c02bd72 183 const char *name;
911bc6ee
MK		 184
185 find_pc_partial_function (pc, &name, NULL, NULL);
186
c4f35dd8
MK		 187 /* If we have NAME, we can optimize the search. The trampoline is
188 named __restore_rt. However, it isn't dynamically exported from
189 the shared C library, so the trampoline may appear to be part of
190 the preceding function. This should always be sigaction,
191 __sigaction, or __libc_sigaction (all aliases to the same
192 function). */
193 if (name == NULL || strstr (name, "sigaction") != NULL)
10458914 194 return (amd64_linux_sigtramp_start (this_frame) != 0);
c4f35dd8
MK		 195
196 return (strcmp ("__restore_rt", name) == 0);
baed091b
ML		 197}
198
c4f35dd8 199/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
51433e4b 200#define AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET 40
b64bbf8c 201
10458914
DJ		 202/* Assuming THIS_FRAME is a GNU/Linux sigtramp routine, return the
203 address of the associated sigcontext structure. */
baed091b 204
c4f35dd8 205static CORE_ADDR
10458914 206amd64_linux_sigcontext_addr (struct frame_info *this_frame)
baed091b 207{
e17a4113
UW		 208 struct gdbarch *gdbarch = get_frame_arch (this_frame);
209 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
c4f35dd8 210 CORE_ADDR sp;
4252dc94 211 gdb_byte buf[8];
c4f35dd8 212
10458914 213 get_frame_register (this_frame, AMD64_RSP_REGNUM, buf);
e17a4113 214 sp = extract_unsigned_integer (buf, 8, byte_order);
c4f35dd8
MK		 215
216 /* The sigcontext structure is part of the user context. A pointer
217 to the user context is passed as the third argument to the signal
218 handler, i.e. in %rdx. Unfortunately %rdx isn't preserved across
219 function calls so we can't use it. Fortunately the user context
220 is part of the signal frame and the unwound %rsp directly points
221 at it. */
51433e4b 222 return sp + AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
baed091b 223}
2213a65d
MK		 224\f
225
a96d9b2e
SDJ		 226static LONGEST
227amd64_linux_get_syscall_number (struct gdbarch *gdbarch,
228 ptid_t ptid)
229{
230 struct regcache *regcache = get_thread_regcache (ptid);
231 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
232 /* The content of a register. */
233 gdb_byte buf[8];
234 /* The result. */
235 LONGEST ret;
236
237 /* Getting the system call number from the register.
238 When dealing with x86_64 architecture, this information
239 is stored at %rax register. */
240 regcache_cooked_read (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, buf);
241
242 ret = extract_signed_integer (buf, 8, byte_order);
243
244 return ret;
245}
246
247
2b5e0749 248/* From <asm/sigcontext.h>. */
51433e4b 249static int amd64_linux_sc_reg_offset[] =
2b5e0749
MK		 250{
251 13 * 8, /* %rax */
252 11 * 8, /* %rbx */
253 14 * 8, /* %rcx */
254 12 * 8, /* %rdx */
255 9 * 8, /* %rsi */
256 8 * 8, /* %rdi */
257 10 * 8, /* %rbp */
258 15 * 8, /* %rsp */
259 0 * 8, /* %r8 */
260 1 * 8, /* %r9 */
261 2 * 8, /* %r10 */
262 3 * 8, /* %r11 */
263 4 * 8, /* %r12 */
264 5 * 8, /* %r13 */
265 6 * 8, /* %r14 */
266 7 * 8, /* %r15 */
267 16 * 8, /* %rip */
268 17 * 8, /* %eflags */
2b5e0749 269
af233647 270 /* FIXME: kettenis/2002030531: The registers %cs, %fs and %gs are
2b5e0749
MK		 271 available in `struct sigcontext'. However, they only occupy two
272 bytes instead of four, which makes using them here rather
273 difficult. Leave them out for now. */
af233647
MK		 274 -1, /* %cs */
275 -1, /* %ss */
276 -1, /* %ds */
277 -1, /* %es */
2b5e0749
MK		 278 -1, /* %fs */
279 -1 /* %gs */
280};
281
8695c747
DJ		 282static int
283amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
284 struct reggroup *group)
285{
286 if (regnum == AMD64_LINUX_ORIG_RAX_REGNUM)
287 return (group == system_reggroup
288 || group == save_reggroup
289 || group == restore_reggroup);
84d90c10 290 return i386_register_reggroup_p (gdbarch, regnum, group);
8695c747
DJ		 291}
292
293/* Set the program counter for process PTID to PC. */
294
295static void
61a1198a 296amd64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
8695c747 297{
61a1198a 298 regcache_cooked_write_unsigned (regcache, AMD64_RIP_REGNUM, pc);
8695c747
DJ		 299
300 /* We must be careful with modifying the program counter. If we
301 just interrupted a system call, the kernel might try to restart
302 it when we resume the inferior. On restarting the system call,
303 the kernel will try backing up the program counter even though it
304 no longer points at the system call. This typically results in a
305 SIGSEGV or SIGILL. We can prevent this by writing `-1' in the
306 "orig_rax" pseudo-register.
307
308 Note that "orig_rax" is saved when setting up a dummy call frame.
309 This means that it is properly restored when that frame is
310 popped, and that the interrupted system call will be restarted
311 when we resume the inferior on return from a function call from
312 within GDB. In all other cases the system call will not be
313 restarted. */
61a1198a 314 regcache_cooked_write_unsigned (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, -1);
8695c747
DJ		 315}
316
cdfbdf30 317/* Record all registers but IP register for process-record. */
952b2d63 318
cdfbdf30
HZ		 319static int
320amd64_all_but_ip_registers_record (struct regcache *regcache)
321{
25ea693b 322 if (record_full_arch_list_add_reg (regcache, AMD64_RAX_REGNUM))
cdfbdf30 323 return -1;
25ea693b 324 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
cdfbdf30 325 return -1;
25ea693b 326 if (record_full_arch_list_add_reg (regcache, AMD64_RDX_REGNUM))
cdfbdf30 327 return -1;
25ea693b 328 if (record_full_arch_list_add_reg (regcache, AMD64_RBX_REGNUM))
cdfbdf30 329 return -1;
25ea693b 330 if (record_full_arch_list_add_reg (regcache, AMD64_RSP_REGNUM))
cdfbdf30 331 return -1;
25ea693b 332 if (record_full_arch_list_add_reg (regcache, AMD64_RBP_REGNUM))
cdfbdf30 333 return -1;
25ea693b 334 if (record_full_arch_list_add_reg (regcache, AMD64_RSI_REGNUM))
cdfbdf30 335 return -1;
25ea693b 336 if (record_full_arch_list_add_reg (regcache, AMD64_RDI_REGNUM))
cdfbdf30 337 return -1;
25ea693b 338 if (record_full_arch_list_add_reg (regcache, AMD64_R8_REGNUM))
cdfbdf30 339 return -1;
25ea693b 340 if (record_full_arch_list_add_reg (regcache, AMD64_R9_REGNUM))
cdfbdf30 341 return -1;
25ea693b 342 if (record_full_arch_list_add_reg (regcache, AMD64_R10_REGNUM))
cdfbdf30 343 return -1;
25ea693b 344 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
cdfbdf30 345 return -1;
25ea693b 346 if (record_full_arch_list_add_reg (regcache, AMD64_R12_REGNUM))
cdfbdf30 347 return -1;
25ea693b 348 if (record_full_arch_list_add_reg (regcache, AMD64_R13_REGNUM))
cdfbdf30 349 return -1;
25ea693b 350 if (record_full_arch_list_add_reg (regcache, AMD64_R14_REGNUM))
cdfbdf30 351 return -1;
25ea693b 352 if (record_full_arch_list_add_reg (regcache, AMD64_R15_REGNUM))
cdfbdf30 353 return -1;
25ea693b 354 if (record_full_arch_list_add_reg (regcache, AMD64_EFLAGS_REGNUM))
cdfbdf30 355 return -1;
952b2d63 356
cdfbdf30
HZ		 357 return 0;
358}
952b2d63 359
13b6d1d4
MS		 360/* amd64_canonicalize_syscall maps from the native amd64 Linux set
361 of syscall ids into a canonical set of syscall ids used by
362 process record. */
363
364static enum gdb_syscall
9ed936ec 365amd64_canonicalize_syscall (enum amd64_syscall syscall_number)
13b6d1d4 366{
9ed936ec 367 switch (syscall_number) {
13b6d1d4 368 case amd64_sys_read:
8ee5199a 369 case amd64_x32_sys_read:
13b6d1d4
MS		 370 return gdb_sys_read;
371
372 case amd64_sys_write:
8ee5199a 373 case amd64_x32_sys_write:
13b6d1d4
MS		 374 return gdb_sys_write;
375
376 case amd64_sys_open:
8ee5199a 377 case amd64_x32_sys_open:
13b6d1d4
MS		 378 return gdb_sys_open;
379
380 case amd64_sys_close:
8ee5199a 381 case amd64_x32_sys_close:
13b6d1d4
MS		 382 return gdb_sys_close;
383
384 case amd64_sys_newstat:
8ee5199a 385 case amd64_x32_sys_newstat:
13b6d1d4
MS		 386 return gdb_sys_newstat;
387
388 case amd64_sys_newfstat:
8ee5199a 389 case amd64_x32_sys_newfstat:
13b6d1d4
MS		 390 return gdb_sys_newfstat;
391
392 case amd64_sys_newlstat:
8ee5199a 393 case amd64_x32_sys_newlstat:
13b6d1d4
MS		 394 return gdb_sys_newlstat;
395
396 case amd64_sys_poll:
8ee5199a 397 case amd64_x32_sys_poll:
13b6d1d4
MS		 398 return gdb_sys_poll;
399
400 case amd64_sys_lseek:
8ee5199a 401 case amd64_x32_sys_lseek:
13b6d1d4
MS		 402 return gdb_sys_lseek;
403
404 case amd64_sys_mmap:
8ee5199a 405 case amd64_x32_sys_mmap:
13b6d1d4
MS		 406 return gdb_sys_mmap2;
407
408 case amd64_sys_mprotect:
8ee5199a 409 case amd64_x32_sys_mprotect:
13b6d1d4
MS		 410 return gdb_sys_mprotect;
411
412 case amd64_sys_munmap:
8ee5199a 413 case amd64_x32_sys_munmap:
13b6d1d4
MS		 414 return gdb_sys_munmap;
415
416 case amd64_sys_brk:
8ee5199a 417 case amd64_x32_sys_brk:
13b6d1d4
MS		 418 return gdb_sys_brk;
419
420 case amd64_sys_rt_sigaction:
8ee5199a 421 case amd64_x32_sys_rt_sigaction:
13b6d1d4
MS		 422 return gdb_sys_rt_sigaction;
423
424 case amd64_sys_rt_sigprocmask:
8ee5199a 425 case amd64_x32_sys_rt_sigprocmask:
13b6d1d4
MS		 426 return gdb_sys_rt_sigprocmask;
427
428 case amd64_sys_rt_sigreturn:
8ee5199a 429 case amd64_x32_sys_rt_sigreturn:
13b6d1d4
MS		 430 return gdb_sys_rt_sigreturn;
431
432 case amd64_sys_ioctl:
8ee5199a 433 case amd64_x32_sys_ioctl:
13b6d1d4
MS		 434 return gdb_sys_ioctl;
435
436 case amd64_sys_pread64:
8ee5199a 437 case amd64_x32_sys_pread64:
13b6d1d4
MS		 438 return gdb_sys_pread64;
439
440 case amd64_sys_pwrite64:
8ee5199a 441 case amd64_x32_sys_pwrite64:
13b6d1d4
MS		 442 return gdb_sys_pwrite64;
443
444 case amd64_sys_readv:
8ee5199a 445 case amd64_x32_sys_readv:
13b6d1d4
MS		 446 return gdb_sys_readv;
447
448 case amd64_sys_writev:
8ee5199a 449 case amd64_x32_sys_writev:
13b6d1d4
MS		 450 return gdb_sys_writev;
451
452 case amd64_sys_access:
8ee5199a 453 case amd64_x32_sys_access:
13b6d1d4
MS		 454 return gdb_sys_access;
455
456 case amd64_sys_pipe:
8ee5199a 457 case amd64_x32_sys_pipe:
13b6d1d4
MS		 458 return gdb_sys_pipe;
459
460 case amd64_sys_select:
8ee5199a 461 case amd64_x32_sys_select:
13b6d1d4
MS		 462 return gdb_sys_select;
463
464 case amd64_sys_sched_yield:
8ee5199a 465 case amd64_x32_sys_sched_yield:
13b6d1d4
MS		 466 return gdb_sys_sched_yield;
467
468 case amd64_sys_mremap:
8ee5199a 469 case amd64_x32_sys_mremap:
13b6d1d4
MS		 470 return gdb_sys_mremap;
471
472 case amd64_sys_msync:
8ee5199a 473 case amd64_x32_sys_msync:
13b6d1d4
MS		 474 return gdb_sys_msync;
475
476 case amd64_sys_mincore:
8ee5199a 477 case amd64_x32_sys_mincore:
13b6d1d4
MS		 478 return gdb_sys_mincore;
479
480 case amd64_sys_madvise:
8ee5199a 481 case amd64_x32_sys_madvise:
13b6d1d4
MS		 482 return gdb_sys_madvise;
483
484 case amd64_sys_shmget:
8ee5199a 485 case amd64_x32_sys_shmget:
13b6d1d4
MS		 486 return gdb_sys_shmget;
487
488 case amd64_sys_shmat:
8ee5199a 489 case amd64_x32_sys_shmat:
13b6d1d4
MS		 490 return gdb_sys_shmat;
491
492 case amd64_sys_shmctl:
8ee5199a 493 case amd64_x32_sys_shmctl:
13b6d1d4
MS		 494 return gdb_sys_shmctl;
495
496 case amd64_sys_dup:
8ee5199a 497 case amd64_x32_sys_dup:
13b6d1d4
MS		 498 return gdb_sys_dup;
499
500 case amd64_sys_dup2:
8ee5199a 501 case amd64_x32_sys_dup2:
13b6d1d4
MS		 502 return gdb_sys_dup2;
503
504 case amd64_sys_pause:
8ee5199a 505 case amd64_x32_sys_pause:
13b6d1d4
MS		 506 return gdb_sys_pause;
507
508 case amd64_sys_nanosleep:
8ee5199a 509 case amd64_x32_sys_nanosleep:
13b6d1d4
MS		 510 return gdb_sys_nanosleep;
511
512 case amd64_sys_getitimer:
8ee5199a 513 case amd64_x32_sys_getitimer:
13b6d1d4
MS		 514 return gdb_sys_getitimer;
515
516 case amd64_sys_alarm:
8ee5199a 517 case amd64_x32_sys_alarm:
13b6d1d4
MS		 518 return gdb_sys_alarm;
519
520 case amd64_sys_setitimer:
8ee5199a 521 case amd64_x32_sys_setitimer:
13b6d1d4
MS		 522 return gdb_sys_setitimer;
523
524 case amd64_sys_getpid:
8ee5199a 525 case amd64_x32_sys_getpid:
13b6d1d4
MS		 526 return gdb_sys_getpid;
527
528 case amd64_sys_sendfile64:
8ee5199a 529 case amd64_x32_sys_sendfile64:
13b6d1d4
MS		 530 return gdb_sys_sendfile64;
531
532 case amd64_sys_socket:
8ee5199a 533 case amd64_x32_sys_socket:
13b6d1d4
MS		 534 return gdb_sys_socket;
535
536 case amd64_sys_connect:
8ee5199a 537 case amd64_x32_sys_connect:
13b6d1d4
MS		 538 return gdb_sys_connect;
539
540 case amd64_sys_accept:
8ee5199a 541 case amd64_x32_sys_accept:
13b6d1d4
MS		 542 return gdb_sys_accept;
543
544 case amd64_sys_sendto:
8ee5199a 545 case amd64_x32_sys_sendto:
13b6d1d4
MS		 546 return gdb_sys_sendto;
547
548 case amd64_sys_recvfrom:
8ee5199a 549 case amd64_x32_sys_recvfrom:
13b6d1d4
MS		 550 return gdb_sys_recvfrom;
551
552 case amd64_sys_sendmsg:
8ee5199a 553 case amd64_x32_sys_sendmsg:
13b6d1d4
MS		 554 return gdb_sys_sendmsg;
555
556 case amd64_sys_recvmsg:
8ee5199a 557 case amd64_x32_sys_recvmsg:
13b6d1d4
MS		 558 return gdb_sys_recvmsg;
559
560 case amd64_sys_shutdown:
8ee5199a 561 case amd64_x32_sys_shutdown:
13b6d1d4
MS		 562 return gdb_sys_shutdown;
563
564 case amd64_sys_bind:
8ee5199a 565 case amd64_x32_sys_bind:
13b6d1d4
MS		 566 return gdb_sys_bind;
567
568 case amd64_sys_listen:
8ee5199a 569 case amd64_x32_sys_listen:
13b6d1d4
MS		 570 return gdb_sys_listen;
571
572 case amd64_sys_getsockname:
8ee5199a 573 case amd64_x32_sys_getsockname:
13b6d1d4
MS		 574 return gdb_sys_getsockname;
575
576 case amd64_sys_getpeername:
8ee5199a 577 case amd64_x32_sys_getpeername:
13b6d1d4
MS		 578 return gdb_sys_getpeername;
579
580 case amd64_sys_socketpair:
8ee5199a 581 case amd64_x32_sys_socketpair:
13b6d1d4
MS		 582 return gdb_sys_socketpair;
583
584 case amd64_sys_setsockopt:
8ee5199a 585 case amd64_x32_sys_setsockopt:
13b6d1d4
MS		 586 return gdb_sys_setsockopt;
587
588 case amd64_sys_getsockopt:
8ee5199a 589 case amd64_x32_sys_getsockopt:
13b6d1d4
MS		 590 return gdb_sys_getsockopt;
591
592 case amd64_sys_clone:
8ee5199a 593 case amd64_x32_sys_clone:
13b6d1d4
MS		 594 return gdb_sys_clone;
595
596 case amd64_sys_fork:
8ee5199a 597 case amd64_x32_sys_fork:
13b6d1d4
MS		 598 return gdb_sys_fork;
599
600 case amd64_sys_vfork:
8ee5199a 601 case amd64_x32_sys_vfork:
13b6d1d4
MS		 602 return gdb_sys_vfork;
603
604 case amd64_sys_execve:
8ee5199a 605 case amd64_x32_sys_execve:
13b6d1d4
MS		 606 return gdb_sys_execve;
607
608 case amd64_sys_exit:
8ee5199a 609 case amd64_x32_sys_exit:
13b6d1d4
MS		 610 return gdb_sys_exit;
611
612 case amd64_sys_wait4:
8ee5199a 613 case amd64_x32_sys_wait4:
13b6d1d4
MS		 614 return gdb_sys_wait4;
615
616 case amd64_sys_kill:
8ee5199a 617 case amd64_x32_sys_kill:
13b6d1d4
MS		 618 return gdb_sys_kill;
619
620 case amd64_sys_uname:
8ee5199a 621 case amd64_x32_sys_uname:
13b6d1d4
MS		 622 return gdb_sys_uname;
623
624 case amd64_sys_semget:
8ee5199a 625 case amd64_x32_sys_semget:
13b6d1d4
MS		 626 return gdb_sys_semget;
627
628 case amd64_sys_semop:
8ee5199a 629 case amd64_x32_sys_semop:
13b6d1d4
MS		 630 return gdb_sys_semop;
631
632 case amd64_sys_semctl:
8ee5199a 633 case amd64_x32_sys_semctl:
13b6d1d4
MS		 634 return gdb_sys_semctl;
635
636 case amd64_sys_shmdt:
8ee5199a 637 case amd64_x32_sys_shmdt:
13b6d1d4
MS		 638 return gdb_sys_shmdt;
639
640 case amd64_sys_msgget:
8ee5199a 641 case amd64_x32_sys_msgget:
13b6d1d4
MS		 642 return gdb_sys_msgget;
643
644 case amd64_sys_msgsnd:
8ee5199a 645 case amd64_x32_sys_msgsnd:
13b6d1d4
MS		 646 return gdb_sys_msgsnd;
647
648 case amd64_sys_msgrcv:
8ee5199a 649 case amd64_x32_sys_msgrcv:
13b6d1d4
MS		 650 return gdb_sys_msgrcv;
651
652 case amd64_sys_msgctl:
8ee5199a 653 case amd64_x32_sys_msgctl:
13b6d1d4
MS		 654 return gdb_sys_msgctl;
655
656 case amd64_sys_fcntl:
8ee5199a 657 case amd64_x32_sys_fcntl:
13b6d1d4
MS		 658 return gdb_sys_fcntl;
659
660 case amd64_sys_flock:
8ee5199a 661 case amd64_x32_sys_flock:
13b6d1d4
MS		 662 return gdb_sys_flock;
663
664 case amd64_sys_fsync:
8ee5199a 665 case amd64_x32_sys_fsync:
13b6d1d4
MS		 666 return gdb_sys_fsync;
667
668 case amd64_sys_fdatasync:
8ee5199a 669 case amd64_x32_sys_fdatasync:
13b6d1d4
MS		 670 return gdb_sys_fdatasync;
671
672 case amd64_sys_truncate:
8ee5199a 673 case amd64_x32_sys_truncate:
13b6d1d4
MS		 674 return gdb_sys_truncate;
675
676 case amd64_sys_ftruncate:
8ee5199a 677 case amd64_x32_sys_ftruncate:
13b6d1d4
MS		 678 return gdb_sys_ftruncate;
679
680 case amd64_sys_getdents:
8ee5199a 681 case amd64_x32_sys_getdents:
13b6d1d4
MS		 682 return gdb_sys_getdents;
683
684 case amd64_sys_getcwd:
8ee5199a 685 case amd64_x32_sys_getcwd:
13b6d1d4
MS		 686 return gdb_sys_getcwd;
687
688 case amd64_sys_chdir:
8ee5199a 689 case amd64_x32_sys_chdir:
13b6d1d4
MS		 690 return gdb_sys_chdir;
691
692 case amd64_sys_fchdir:
8ee5199a 693 case amd64_x32_sys_fchdir:
13b6d1d4
MS		 694 return gdb_sys_fchdir;
695
696 case amd64_sys_rename:
8ee5199a 697 case amd64_x32_sys_rename:
13b6d1d4
MS		 698 return gdb_sys_rename;
699
700 case amd64_sys_mkdir:
8ee5199a 701 case amd64_x32_sys_mkdir:
13b6d1d4
MS		 702 return gdb_sys_mkdir;
703
704 case amd64_sys_rmdir:
8ee5199a 705 case amd64_x32_sys_rmdir:
13b6d1d4
MS		 706 return gdb_sys_rmdir;
707
708 case amd64_sys_creat:
8ee5199a 709 case amd64_x32_sys_creat:
13b6d1d4
MS		 710 return gdb_sys_creat;
711
712 case amd64_sys_link:
8ee5199a 713 case amd64_x32_sys_link:
13b6d1d4
MS		 714 return gdb_sys_link;
715
716 case amd64_sys_unlink:
8ee5199a 717 case amd64_x32_sys_unlink:
13b6d1d4
MS		 718 return gdb_sys_unlink;
719
720 case amd64_sys_symlink:
8ee5199a 721 case amd64_x32_sys_symlink:
13b6d1d4
MS		 722 return gdb_sys_symlink;
723
724 case amd64_sys_readlink:
8ee5199a 725 case amd64_x32_sys_readlink:
13b6d1d4
MS		 726 return gdb_sys_readlink;
727
728 case amd64_sys_chmod:
8ee5199a 729 case amd64_x32_sys_chmod:
13b6d1d4
MS		 730 return gdb_sys_chmod;
731
732 case amd64_sys_fchmod:
8ee5199a 733 case amd64_x32_sys_fchmod:
13b6d1d4
MS		 734 return gdb_sys_fchmod;
735
736 case amd64_sys_chown:
8ee5199a 737 case amd64_x32_sys_chown:
13b6d1d4
MS		 738 return gdb_sys_chown;
739
740 case amd64_sys_fchown:
8ee5199a 741 case amd64_x32_sys_fchown:
13b6d1d4
MS		 742 return gdb_sys_fchown;
743
744 case amd64_sys_lchown:
8ee5199a 745 case amd64_x32_sys_lchown:
13b6d1d4
MS		 746 return gdb_sys_lchown;
747
748 case amd64_sys_umask:
8ee5199a 749 case amd64_x32_sys_umask:
13b6d1d4
MS		 750 return gdb_sys_umask;
751
752 case amd64_sys_gettimeofday:
8ee5199a 753 case amd64_x32_sys_gettimeofday:
13b6d1d4
MS		 754 return gdb_sys_gettimeofday;
755
756 case amd64_sys_getrlimit:
8ee5199a 757 case amd64_x32_sys_getrlimit:
13b6d1d4
MS		 758 return gdb_sys_getrlimit;
759
760 case amd64_sys_getrusage:
8ee5199a 761 case amd64_x32_sys_getrusage:
13b6d1d4
MS		 762 return gdb_sys_getrusage;
763
764 case amd64_sys_sysinfo:
8ee5199a 765 case amd64_x32_sys_sysinfo:
13b6d1d4
MS		 766 return gdb_sys_sysinfo;
767
768 case amd64_sys_times:
8ee5199a 769 case amd64_x32_sys_times:
13b6d1d4
MS		 770 return gdb_sys_times;
771
772 case amd64_sys_ptrace:
8ee5199a 773 case amd64_x32_sys_ptrace:
13b6d1d4
MS		 774 return gdb_sys_ptrace;
775
776 case amd64_sys_getuid:
8ee5199a 777 case amd64_x32_sys_getuid:
13b6d1d4
MS		 778 return gdb_sys_getuid;
779
780 case amd64_sys_syslog:
8ee5199a 781 case amd64_x32_sys_syslog:
13b6d1d4
MS		 782 return gdb_sys_syslog;
783
784 case amd64_sys_getgid:
8ee5199a 785 case amd64_x32_sys_getgid:
13b6d1d4
MS		 786 return gdb_sys_getgid;
787
788 case amd64_sys_setuid:
8ee5199a 789 case amd64_x32_sys_setuid:
13b6d1d4
MS		 790 return gdb_sys_setuid;
791
792 case amd64_sys_setgid:
8ee5199a 793 case amd64_x32_sys_setgid:
13b6d1d4
MS		 794 return gdb_sys_setgid;
795
796 case amd64_sys_geteuid:
8ee5199a 797 case amd64_x32_sys_geteuid:
13b6d1d4
MS		 798 return gdb_sys_geteuid;
799
800 case amd64_sys_getegid:
8ee5199a 801 case amd64_x32_sys_getegid:
13b6d1d4
MS		 802 return gdb_sys_getegid;
803
804 case amd64_sys_setpgid:
8ee5199a 805 case amd64_x32_sys_setpgid:
13b6d1d4
MS		 806 return gdb_sys_setpgid;
807
808 case amd64_sys_getppid:
8ee5199a 809 case amd64_x32_sys_getppid:
13b6d1d4
MS		 810 return gdb_sys_getppid;
811
812 case amd64_sys_getpgrp:
8ee5199a 813 case amd64_x32_sys_getpgrp:
13b6d1d4
MS		 814 return gdb_sys_getpgrp;
815
816 case amd64_sys_setsid:
8ee5199a 817 case amd64_x32_sys_setsid:
13b6d1d4
MS		 818 return gdb_sys_setsid;
819
820 case amd64_sys_setreuid:
8ee5199a 821 case amd64_x32_sys_setreuid:
13b6d1d4
MS		 822 return gdb_sys_setreuid;
823
824 case amd64_sys_setregid:
8ee5199a 825 case amd64_x32_sys_setregid:
13b6d1d4
MS		 826 return gdb_sys_setregid;
827
828 case amd64_sys_getgroups:
8ee5199a 829 case amd64_x32_sys_getgroups:
13b6d1d4
MS		 830 return gdb_sys_getgroups;
831
832 case amd64_sys_setgroups:
8ee5199a 833 case amd64_x32_sys_setgroups:
13b6d1d4
MS		 834 return gdb_sys_setgroups;
835
836 case amd64_sys_setresuid:
8ee5199a 837 case amd64_x32_sys_setresuid:
13b6d1d4
MS		 838 return gdb_sys_setresuid;
839
840 case amd64_sys_getresuid:
8ee5199a 841 case amd64_x32_sys_getresuid:
13b6d1d4
MS		 842 return gdb_sys_getresuid;
843
844 case amd64_sys_setresgid:
8ee5199a 845 case amd64_x32_sys_setresgid:
13b6d1d4
MS		 846 return gdb_sys_setresgid;
847
848 case amd64_sys_getresgid:
8ee5199a 849 case amd64_x32_sys_getresgid:
13b6d1d4
MS		 850 return gdb_sys_getresgid;
851
852 case amd64_sys_getpgid:
8ee5199a 853 case amd64_x32_sys_getpgid:
13b6d1d4
MS		 854 return gdb_sys_getpgid;
855
856 case amd64_sys_setfsuid:
8ee5199a 857 case amd64_x32_sys_setfsuid:
13b6d1d4
MS		 858 return gdb_sys_setfsuid;
859
860 case amd64_sys_setfsgid:
8ee5199a 861 case amd64_x32_sys_setfsgid:
13b6d1d4
MS		 862 return gdb_sys_setfsgid;
863
864 case amd64_sys_getsid:
8ee5199a 865 case amd64_x32_sys_getsid:
13b6d1d4
MS		 866 return gdb_sys_getsid;
867
868 case amd64_sys_capget:
8ee5199a 869 case amd64_x32_sys_capget:
13b6d1d4
MS		 870 return gdb_sys_capget;
871
872 case amd64_sys_capset:
8ee5199a 873 case amd64_x32_sys_capset:
13b6d1d4
MS		 874 return gdb_sys_capset;
875
876 case amd64_sys_rt_sigpending:
8ee5199a 877 case amd64_x32_sys_rt_sigpending:
13b6d1d4
MS		 878 return gdb_sys_rt_sigpending;
879
880 case amd64_sys_rt_sigtimedwait:
8ee5199a 881 case amd64_x32_sys_rt_sigtimedwait:
13b6d1d4
MS		 882 return gdb_sys_rt_sigtimedwait;
883
884 case amd64_sys_rt_sigqueueinfo:
8ee5199a 885 case amd64_x32_sys_rt_sigqueueinfo:
13b6d1d4
MS		 886 return gdb_sys_rt_sigqueueinfo;
887
888 case amd64_sys_rt_sigsuspend:
8ee5199a 889 case amd64_x32_sys_rt_sigsuspend:
13b6d1d4
MS		 890 return gdb_sys_rt_sigsuspend;
891
892 case amd64_sys_sigaltstack:
8ee5199a 893 case amd64_x32_sys_sigaltstack:
13b6d1d4
MS		 894 return gdb_sys_sigaltstack;
895
896 case amd64_sys_utime:
8ee5199a 897 case amd64_x32_sys_utime:
13b6d1d4
MS		 898 return gdb_sys_utime;
899
900 case amd64_sys_mknod:
8ee5199a 901 case amd64_x32_sys_mknod:
13b6d1d4
MS		 902 return gdb_sys_mknod;
903
904 case amd64_sys_personality:
8ee5199a 905 case amd64_x32_sys_personality:
13b6d1d4
MS		 906 return gdb_sys_personality;
907
908 case amd64_sys_ustat:
8ee5199a 909 case amd64_x32_sys_ustat:
13b6d1d4
MS		 910 return gdb_sys_ustat;
911
912 case amd64_sys_statfs:
8ee5199a 913 case amd64_x32_sys_statfs:
13b6d1d4
MS		 914 return gdb_sys_statfs;
915
916 case amd64_sys_fstatfs:
8ee5199a 917 case amd64_x32_sys_fstatfs:
13b6d1d4
MS		 918 return gdb_sys_fstatfs;
919
920 case amd64_sys_sysfs:
8ee5199a 921 case amd64_x32_sys_sysfs:
13b6d1d4
MS		 922 return gdb_sys_sysfs;
923
924 case amd64_sys_getpriority:
8ee5199a 925 case amd64_x32_sys_getpriority:
13b6d1d4
MS		 926 return gdb_sys_getpriority;
927
928 case amd64_sys_setpriority:
8ee5199a 929 case amd64_x32_sys_setpriority:
13b6d1d4
MS		 930 return gdb_sys_setpriority;
931
932 case amd64_sys_sched_setparam:
8ee5199a 933 case amd64_x32_sys_sched_setparam:
13b6d1d4
MS		 934 return gdb_sys_sched_setparam;
935
936 case amd64_sys_sched_getparam:
8ee5199a 937 case amd64_x32_sys_sched_getparam:
13b6d1d4
MS		 938 return gdb_sys_sched_getparam;
939
940 case amd64_sys_sched_setscheduler:
8ee5199a 941 case amd64_x32_sys_sched_setscheduler:
13b6d1d4
MS		 942 return gdb_sys_sched_setscheduler;
943
944 case amd64_sys_sched_getscheduler:
8ee5199a 945 case amd64_x32_sys_sched_getscheduler:
13b6d1d4
MS		 946 return gdb_sys_sched_getscheduler;
947
948 case amd64_sys_sched_get_priority_max:
8ee5199a 949 case amd64_x32_sys_sched_get_priority_max:
13b6d1d4
MS		 950 return gdb_sys_sched_get_priority_max;
951
952 case amd64_sys_sched_get_priority_min:
8ee5199a 953 case amd64_x32_sys_sched_get_priority_min:
13b6d1d4
MS		 954 return gdb_sys_sched_get_priority_min;
955
956 case amd64_sys_sched_rr_get_interval:
8ee5199a 957 case amd64_x32_sys_sched_rr_get_interval:
13b6d1d4
MS		 958 return gdb_sys_sched_rr_get_interval;
959
960 case amd64_sys_mlock:
8ee5199a 961 case amd64_x32_sys_mlock:
13b6d1d4
MS		 962 return gdb_sys_mlock;
963
964 case amd64_sys_munlock:
8ee5199a 965 case amd64_x32_sys_munlock:
13b6d1d4
MS		 966 return gdb_sys_munlock;
967
968 case amd64_sys_mlockall:
8ee5199a 969 case amd64_x32_sys_mlockall:
13b6d1d4
MS		 970 return gdb_sys_mlockall;
971
972 case amd64_sys_munlockall:
8ee5199a 973 case amd64_x32_sys_munlockall:
13b6d1d4
MS		 974 return gdb_sys_munlockall;
975
976 case amd64_sys_vhangup:
8ee5199a 977 case amd64_x32_sys_vhangup:
13b6d1d4
MS		 978 return gdb_sys_vhangup;
979
980 case amd64_sys_modify_ldt:
8ee5199a 981 case amd64_x32_sys_modify_ldt:
13b6d1d4
MS		 982 return gdb_sys_modify_ldt;
983
984 case amd64_sys_pivot_root:
8ee5199a 985 case amd64_x32_sys_pivot_root:
13b6d1d4
MS		 986 return gdb_sys_pivot_root;
987
988 case amd64_sys_sysctl:
8ee5199a 989 case amd64_x32_sys_sysctl:
13b6d1d4
MS		 990 return gdb_sys_sysctl;
991
992 case amd64_sys_prctl:
8ee5199a 993 case amd64_x32_sys_prctl:
13b6d1d4
MS		 994 return gdb_sys_prctl;
995
996 case amd64_sys_arch_prctl:
8ee5199a 997 case amd64_x32_sys_arch_prctl:
13b6d1d4
MS		 998 return -1; /* Note */
999
1000 case amd64_sys_adjtimex:
8ee5199a 1001 case amd64_x32_sys_adjtimex:
13b6d1d4
MS		 1002 return gdb_sys_adjtimex;
1003
1004 case amd64_sys_setrlimit:
8ee5199a 1005 case amd64_x32_sys_setrlimit:
13b6d1d4
MS		 1006 return gdb_sys_setrlimit;
1007
1008 case amd64_sys_chroot:
8ee5199a 1009 case amd64_x32_sys_chroot:
13b6d1d4
MS		 1010 return gdb_sys_chroot;
1011
1012 case amd64_sys_sync:
8ee5199a 1013 case amd64_x32_sys_sync:
13b6d1d4
MS		 1014 return gdb_sys_sync;
1015
1016 case amd64_sys_acct:
8ee5199a 1017 case amd64_x32_sys_acct:
13b6d1d4
MS		 1018 return gdb_sys_acct;
1019
1020 case amd64_sys_settimeofday:
8ee5199a 1021 case amd64_x32_sys_settimeofday:
13b6d1d4
MS		 1022 return gdb_sys_settimeofday;
1023
1024 case amd64_sys_mount:
8ee5199a 1025 case amd64_x32_sys_mount:
13b6d1d4
MS		 1026 return gdb_sys_mount;
1027
1028 case amd64_sys_umount:
8ee5199a 1029 case amd64_x32_sys_umount:
13b6d1d4
MS		 1030 return gdb_sys_umount;
1031
1032 case amd64_sys_swapon:
8ee5199a 1033 case amd64_x32_sys_swapon:
13b6d1d4
MS		 1034 return gdb_sys_swapon;
1035
1036 case amd64_sys_swapoff:
8ee5199a 1037 case amd64_x32_sys_swapoff:
13b6d1d4
MS		 1038 return gdb_sys_swapoff;
1039
1040 case amd64_sys_reboot:
8ee5199a 1041 case amd64_x32_sys_reboot:
13b6d1d4
MS		 1042 return gdb_sys_reboot;
1043
1044 case amd64_sys_sethostname:
8ee5199a 1045 case amd64_x32_sys_sethostname:
13b6d1d4
MS		 1046 return gdb_sys_sethostname;
1047
1048 case amd64_sys_setdomainname:
8ee5199a 1049 case amd64_x32_sys_setdomainname:
13b6d1d4
MS		 1050 return gdb_sys_setdomainname;
1051
1052 case amd64_sys_iopl:
8ee5199a 1053 case amd64_x32_sys_iopl:
13b6d1d4
MS		 1054 return gdb_sys_iopl;
1055
1056 case amd64_sys_ioperm:
8ee5199a 1057 case amd64_x32_sys_ioperm:
13b6d1d4
MS		 1058 return gdb_sys_ioperm;
1059
1060 case amd64_sys_init_module:
8ee5199a 1061 case amd64_x32_sys_init_module:
13b6d1d4
MS		 1062 return gdb_sys_init_module;
1063
1064 case amd64_sys_delete_module:
8ee5199a 1065 case amd64_x32_sys_delete_module:
13b6d1d4
MS		 1066 return gdb_sys_delete_module;
1067
1068 case amd64_sys_quotactl:
8ee5199a 1069 case amd64_x32_sys_quotactl:
13b6d1d4
MS		 1070 return gdb_sys_quotactl;
1071
1072 case amd64_sys_nfsservctl:
1073 return gdb_sys_nfsservctl;
1074
1075 case amd64_sys_gettid:
8ee5199a 1076 case amd64_x32_sys_gettid:
13b6d1d4
MS		 1077 return gdb_sys_gettid;
1078
1079 case amd64_sys_readahead:
8ee5199a 1080 case amd64_x32_sys_readahead:
13b6d1d4
MS		 1081 return gdb_sys_readahead;
1082
1083 case amd64_sys_setxattr:
8ee5199a 1084 case amd64_x32_sys_setxattr:
13b6d1d4
MS		 1085 return gdb_sys_setxattr;
1086
1087 case amd64_sys_lsetxattr:
8ee5199a 1088 case amd64_x32_sys_lsetxattr:
13b6d1d4
MS		 1089 return gdb_sys_lsetxattr;
1090
1091 case amd64_sys_fsetxattr:
8ee5199a 1092 case amd64_x32_sys_fsetxattr:
13b6d1d4
MS		 1093 return gdb_sys_fsetxattr;
1094
1095 case amd64_sys_getxattr:
8ee5199a 1096 case amd64_x32_sys_getxattr:
13b6d1d4
MS		 1097 return gdb_sys_getxattr;
1098
1099 case amd64_sys_lgetxattr:
8ee5199a 1100 case amd64_x32_sys_lgetxattr:
13b6d1d4
MS		 1101 return gdb_sys_lgetxattr;
1102
1103 case amd64_sys_fgetxattr:
8ee5199a 1104 case amd64_x32_sys_fgetxattr:
13b6d1d4
MS		 1105 return gdb_sys_fgetxattr;
1106
1107 case amd64_sys_listxattr:
8ee5199a 1108 case amd64_x32_sys_listxattr:
13b6d1d4
MS		 1109 return gdb_sys_listxattr;
1110
1111 case amd64_sys_llistxattr:
8ee5199a 1112 case amd64_x32_sys_llistxattr:
13b6d1d4
MS		 1113 return gdb_sys_llistxattr;
1114
1115 case amd64_sys_flistxattr:
8ee5199a 1116 case amd64_x32_sys_flistxattr:
13b6d1d4
MS		 1117 return gdb_sys_flistxattr;
1118
1119 case amd64_sys_removexattr:
8ee5199a 1120 case amd64_x32_sys_removexattr:
13b6d1d4
MS		 1121 return gdb_sys_removexattr;
1122
1123 case amd64_sys_lremovexattr:
8ee5199a 1124 case amd64_x32_sys_lremovexattr:
13b6d1d4
MS		 1125 return gdb_sys_lremovexattr;
1126
1127 case amd64_sys_fremovexattr:
8ee5199a 1128 case amd64_x32_sys_fremovexattr:
13b6d1d4
MS		 1129 return gdb_sys_fremovexattr;
1130
1131 case amd64_sys_tkill:
8ee5199a 1132 case amd64_x32_sys_tkill:
13b6d1d4
MS		 1133 return gdb_sys_tkill;
1134
1135 case amd64_sys_time:
8ee5199a 1136 case amd64_x32_sys_time:
13b6d1d4
MS		 1137 return gdb_sys_time;
1138
1139 case amd64_sys_futex:
8ee5199a 1140 case amd64_x32_sys_futex:
13b6d1d4
MS		 1141 return gdb_sys_futex;
1142
1143 case amd64_sys_sched_setaffinity:
8ee5199a 1144 case amd64_x32_sys_sched_setaffinity:
13b6d1d4
MS		 1145 return gdb_sys_sched_setaffinity;
1146
1147 case amd64_sys_sched_getaffinity:
8ee5199a 1148 case amd64_x32_sys_sched_getaffinity:
13b6d1d4
MS		 1149 return gdb_sys_sched_getaffinity;
1150
1151 case amd64_sys_io_setup:
8ee5199a 1152 case amd64_x32_sys_io_setup:
13b6d1d4
MS		 1153 return gdb_sys_io_setup;
1154
1155 case amd64_sys_io_destroy:
8ee5199a 1156 case amd64_x32_sys_io_destroy:
13b6d1d4
MS		 1157 return gdb_sys_io_destroy;
1158
1159 case amd64_sys_io_getevents:
8ee5199a 1160 case amd64_x32_sys_io_getevents:
13b6d1d4
MS		 1161 return gdb_sys_io_getevents;
1162
1163 case amd64_sys_io_submit:
8ee5199a 1164 case amd64_x32_sys_io_submit:
13b6d1d4
MS		 1165 return gdb_sys_io_submit;
1166
1167 case amd64_sys_io_cancel:
8ee5199a 1168 case amd64_x32_sys_io_cancel:
13b6d1d4
MS		 1169 return gdb_sys_io_cancel;
1170
1171 case amd64_sys_lookup_dcookie:
8ee5199a 1172 case amd64_x32_sys_lookup_dcookie:
13b6d1d4
MS		 1173 return gdb_sys_lookup_dcookie;
1174
1175 case amd64_sys_epoll_create:
8ee5199a 1176 case amd64_x32_sys_epoll_create:
13b6d1d4
MS		 1177 return gdb_sys_epoll_create;
1178
1179 case amd64_sys_remap_file_pages:
8ee5199a 1180 case amd64_x32_sys_remap_file_pages:
13b6d1d4
MS		 1181 return gdb_sys_remap_file_pages;
1182
1183 case amd64_sys_getdents64:
8ee5199a 1184 case amd64_x32_sys_getdents64:
13b6d1d4
MS		 1185 return gdb_sys_getdents64;
1186
1187 case amd64_sys_set_tid_address:
8ee5199a 1188 case amd64_x32_sys_set_tid_address:
13b6d1d4
MS		 1189 return gdb_sys_set_tid_address;
1190
1191 case amd64_sys_restart_syscall:
8ee5199a 1192 case amd64_x32_sys_restart_syscall:
13b6d1d4
MS		 1193 return gdb_sys_restart_syscall;
1194
1195 case amd64_sys_semtimedop:
8ee5199a 1196 case amd64_x32_sys_semtimedop:
13b6d1d4
MS		 1197 return gdb_sys_semtimedop;
1198
1199 case amd64_sys_fadvise64:
8ee5199a 1200 case amd64_x32_sys_fadvise64:
13b6d1d4
MS		 1201 return gdb_sys_fadvise64;
1202
1203 case amd64_sys_timer_create:
8ee5199a 1204 case amd64_x32_sys_timer_create:
13b6d1d4
MS		 1205 return gdb_sys_timer_create;
1206
1207 case amd64_sys_timer_settime:
8ee5199a 1208 case amd64_x32_sys_timer_settime:
13b6d1d4
MS		 1209 return gdb_sys_timer_settime;
1210
1211 case amd64_sys_timer_gettime:
8ee5199a 1212 case amd64_x32_sys_timer_gettime:
13b6d1d4
MS		 1213 return gdb_sys_timer_gettime;
1214
1215 case amd64_sys_timer_getoverrun:
8ee5199a 1216 case amd64_x32_sys_timer_getoverrun:
13b6d1d4
MS		 1217 return gdb_sys_timer_getoverrun;
1218
1219 case amd64_sys_timer_delete:
8ee5199a 1220 case amd64_x32_sys_timer_delete:
13b6d1d4
MS		 1221 return gdb_sys_timer_delete;
1222
1223 case amd64_sys_clock_settime:
8ee5199a 1224 case amd64_x32_sys_clock_settime:
13b6d1d4
MS		 1225 return gdb_sys_clock_settime;
1226
1227 case amd64_sys_clock_gettime:
8ee5199a 1228 case amd64_x32_sys_clock_gettime:
13b6d1d4
MS		 1229 return gdb_sys_clock_gettime;
1230
1231 case amd64_sys_clock_getres:
8ee5199a 1232 case amd64_x32_sys_clock_getres:
13b6d1d4
MS		 1233 return gdb_sys_clock_getres;
1234
1235 case amd64_sys_clock_nanosleep:
8ee5199a 1236 case amd64_x32_sys_clock_nanosleep:
13b6d1d4
MS		 1237 return gdb_sys_clock_nanosleep;
1238
1239 case amd64_sys_exit_group:
8ee5199a 1240 case amd64_x32_sys_exit_group:
13b6d1d4
MS		 1241 return gdb_sys_exit_group;
1242
1243 case amd64_sys_epoll_wait:
8ee5199a 1244 case amd64_x32_sys_epoll_wait:
13b6d1d4
MS		 1245 return gdb_sys_epoll_wait;
1246
1247 case amd64_sys_epoll_ctl:
8ee5199a 1248 case amd64_x32_sys_epoll_ctl:
13b6d1d4
MS		 1249 return gdb_sys_epoll_ctl;
1250
1251 case amd64_sys_tgkill:
8ee5199a 1252 case amd64_x32_sys_tgkill:
13b6d1d4
MS		 1253 return gdb_sys_tgkill;
1254
1255 case amd64_sys_utimes:
8ee5199a 1256 case amd64_x32_sys_utimes:
13b6d1d4
MS		 1257 return gdb_sys_utimes;
1258
1259 case amd64_sys_mbind:
8ee5199a 1260 case amd64_x32_sys_mbind:
13b6d1d4
MS		 1261 return gdb_sys_mbind;
1262
1263 case amd64_sys_set_mempolicy:
8ee5199a 1264 case amd64_x32_sys_set_mempolicy:
13b6d1d4
MS		 1265 return gdb_sys_set_mempolicy;
1266
1267 case amd64_sys_get_mempolicy:
8ee5199a 1268 case amd64_x32_sys_get_mempolicy:
13b6d1d4
MS		 1269 return gdb_sys_get_mempolicy;
1270
1271 case amd64_sys_mq_open:
8ee5199a 1272 case amd64_x32_sys_mq_open:
13b6d1d4
MS		 1273 return gdb_sys_mq_open;
1274
1275 case amd64_sys_mq_unlink:
8ee5199a 1276 case amd64_x32_sys_mq_unlink:
13b6d1d4
MS		 1277 return gdb_sys_mq_unlink;
1278
1279 case amd64_sys_mq_timedsend:
8ee5199a 1280 case amd64_x32_sys_mq_timedsend:
13b6d1d4
MS		 1281 return gdb_sys_mq_timedsend;
1282
1283 case amd64_sys_mq_timedreceive:
8ee5199a 1284 case amd64_x32_sys_mq_timedreceive:
13b6d1d4
MS		 1285 return gdb_sys_mq_timedreceive;
1286
1287 case amd64_sys_mq_notify:
8ee5199a 1288 case amd64_x32_sys_mq_notify:
13b6d1d4
MS		 1289 return gdb_sys_mq_notify;
1290
1291 case amd64_sys_mq_getsetattr:
8ee5199a 1292 case amd64_x32_sys_mq_getsetattr:
13b6d1d4
MS		 1293 return gdb_sys_mq_getsetattr;
1294
1295 case amd64_sys_kexec_load:
8ee5199a 1296 case amd64_x32_sys_kexec_load:
13b6d1d4
MS		 1297 return gdb_sys_kexec_load;
1298
1299 case amd64_sys_waitid:
8ee5199a 1300 case amd64_x32_sys_waitid:
13b6d1d4
MS		 1301 return gdb_sys_waitid;
1302
1303 case amd64_sys_add_key:
8ee5199a 1304 case amd64_x32_sys_add_key:
13b6d1d4
MS		 1305 return gdb_sys_add_key;
1306
1307 case amd64_sys_request_key:
8ee5199a 1308 case amd64_x32_sys_request_key:
13b6d1d4
MS		 1309 return gdb_sys_request_key;
1310
1311 case amd64_sys_keyctl:
8ee5199a 1312 case amd64_x32_sys_keyctl:
13b6d1d4
MS		 1313 return gdb_sys_keyctl;
1314
1315 case amd64_sys_ioprio_set:
8ee5199a 1316 case amd64_x32_sys_ioprio_set:
13b6d1d4
MS		 1317 return gdb_sys_ioprio_set;
1318
1319 case amd64_sys_ioprio_get:
8ee5199a 1320 case amd64_x32_sys_ioprio_get:
13b6d1d4
MS		 1321 return gdb_sys_ioprio_get;
1322
1323 case amd64_sys_inotify_init:
8ee5199a 1324 case amd64_x32_sys_inotify_init:
13b6d1d4
MS		 1325 return gdb_sys_inotify_init;
1326
1327 case amd64_sys_inotify_add_watch:
8ee5199a 1328 case amd64_x32_sys_inotify_add_watch:
13b6d1d4
MS		 1329 return gdb_sys_inotify_add_watch;
1330
1331 case amd64_sys_inotify_rm_watch:
8ee5199a 1332 case amd64_x32_sys_inotify_rm_watch:
13b6d1d4
MS		 1333 return gdb_sys_inotify_rm_watch;
1334
1335 case amd64_sys_migrate_pages:
8ee5199a 1336 case amd64_x32_sys_migrate_pages:
13b6d1d4
MS		 1337 return gdb_sys_migrate_pages;
1338
1339 case amd64_sys_openat:
8ee5199a 1340 case amd64_x32_sys_openat:
13b6d1d4
MS		 1341 return gdb_sys_openat;
1342
1343 case amd64_sys_mkdirat:
8ee5199a 1344 case amd64_x32_sys_mkdirat:
13b6d1d4
MS		 1345 return gdb_sys_mkdirat;
1346
1347 case amd64_sys_mknodat:
8ee5199a 1348 case amd64_x32_sys_mknodat:
13b6d1d4
MS		 1349 return gdb_sys_mknodat;
1350
1351 case amd64_sys_fchownat:
8ee5199a 1352 case amd64_x32_sys_fchownat:
13b6d1d4
MS		 1353 return gdb_sys_fchownat;
1354
1355 case amd64_sys_futimesat:
8ee5199a 1356 case amd64_x32_sys_futimesat:
13b6d1d4
MS		 1357 return gdb_sys_futimesat;
1358
1359 case amd64_sys_newfstatat:
8ee5199a 1360 case amd64_x32_sys_newfstatat:
13b6d1d4
MS		 1361 return gdb_sys_newfstatat;
1362
1363 case amd64_sys_unlinkat:
8ee5199a 1364 case amd64_x32_sys_unlinkat:
13b6d1d4
MS		 1365 return gdb_sys_unlinkat;
1366
1367 case amd64_sys_renameat:
8ee5199a 1368 case amd64_x32_sys_renameat:
13b6d1d4
MS		 1369 return gdb_sys_renameat;
1370
1371 case amd64_sys_linkat:
8ee5199a 1372 case amd64_x32_sys_linkat:
13b6d1d4
MS		 1373 return gdb_sys_linkat;
1374
1375 case amd64_sys_symlinkat:
8ee5199a 1376 case amd64_x32_sys_symlinkat:
13b6d1d4
MS		 1377 return gdb_sys_symlinkat;
1378
1379 case amd64_sys_readlinkat:
8ee5199a 1380 case amd64_x32_sys_readlinkat:
13b6d1d4
MS		 1381 return gdb_sys_readlinkat;
1382
1383 case amd64_sys_fchmodat:
8ee5199a 1384 case amd64_x32_sys_fchmodat:
13b6d1d4
MS		 1385 return gdb_sys_fchmodat;
1386
1387 case amd64_sys_faccessat:
8ee5199a 1388 case amd64_x32_sys_faccessat:
13b6d1d4
MS		 1389 return gdb_sys_faccessat;
1390
1391 case amd64_sys_pselect6:
8ee5199a 1392 case amd64_x32_sys_pselect6:
13b6d1d4
MS		 1393 return gdb_sys_pselect6;
1394
1395 case amd64_sys_ppoll:
8ee5199a 1396 case amd64_x32_sys_ppoll:
13b6d1d4
MS		 1397 return gdb_sys_ppoll;
1398
1399 case amd64_sys_unshare:
8ee5199a 1400 case amd64_x32_sys_unshare:
13b6d1d4
MS		 1401 return gdb_sys_unshare;
1402
1403 case amd64_sys_set_robust_list:
8ee5199a 1404 case amd64_x32_sys_set_robust_list:
13b6d1d4
MS		 1405 return gdb_sys_set_robust_list;
1406
1407 case amd64_sys_get_robust_list:
8ee5199a 1408 case amd64_x32_sys_get_robust_list:
13b6d1d4
MS		 1409 return gdb_sys_get_robust_list;
1410
1411 case amd64_sys_splice:
8ee5199a 1412 case amd64_x32_sys_splice:
13b6d1d4
MS		 1413 return gdb_sys_splice;
1414
1415 case amd64_sys_tee:
8ee5199a 1416 case amd64_x32_sys_tee:
13b6d1d4
MS		 1417 return gdb_sys_tee;
1418
1419 case amd64_sys_sync_file_range:
8ee5199a 1420 case amd64_x32_sys_sync_file_range:
13b6d1d4
MS		 1421 return gdb_sys_sync_file_range;
1422
1423 case amd64_sys_vmsplice:
8ee5199a 1424 case amd64_x32_sys_vmsplice:
13b6d1d4
MS		 1425 return gdb_sys_vmsplice;
1426
1427 case amd64_sys_move_pages:
8ee5199a 1428 case amd64_x32_sys_move_pages:
13b6d1d4
MS		 1429 return gdb_sys_move_pages;
1430
1431 default:
1432 return -1;
1433 }
1434}
1435
cdfbdf30
HZ		 1436/* Parse the arguments of current system call instruction and record
1437 the values of the registers and memory that will be changed into
25ea693b 1438 "record_full_arch_list". This instruction is "syscall".
cdfbdf30
HZ		 1439
1440 Return -1 if something wrong. */
1441
1442static struct linux_record_tdep amd64_linux_record_tdep;
8ee5199a 1443static struct linux_record_tdep amd64_x32_linux_record_tdep;
cdfbdf30
HZ		 1444
1445#define RECORD_ARCH_GET_FS 0x1003
1446#define RECORD_ARCH_GET_GS 0x1004
1447
952b2d63 1448static int
8ee5199a
L		 1449amd64_linux_syscall_record_common (struct regcache *regcache,
1450 struct linux_record_tdep *linux_record_tdep_p)
952b2d63 1451{
13b6d1d4
MS		 1452 int ret;
1453 ULONGEST syscall_native;
1454 enum gdb_syscall syscall_gdb = -1;
1455
1456 regcache_raw_read_unsigned (regcache, AMD64_RAX_REGNUM, &syscall_native);
952b2d63 1457
cdfbdf30 1458 switch (syscall_native)
952b2d63 1459 {
cdfbdf30 1460 case amd64_sys_rt_sigreturn:
8ee5199a 1461 case amd64_x32_sys_rt_sigreturn:
cdfbdf30
HZ		 1462 if (amd64_all_but_ip_registers_record (regcache))
1463 return -1;
1464 return 0;
1465 break;
1466
1467 case amd64_sys_arch_prctl:
8ee5199a 1468 case amd64_x32_sys_arch_prctl:
f2c4ead5
MS		 1469 {
1470 ULONGEST arg3;
8ee5199a 1471 regcache_raw_read_unsigned (regcache, linux_record_tdep_p->arg3,
f2c4ead5
MS		 1472 &arg3);
1473 if (arg3 == RECORD_ARCH_GET_FS || arg3 == RECORD_ARCH_GET_GS)
1474 {
1475 CORE_ADDR addr;
1476
1477 regcache_raw_read_unsigned (regcache,
8ee5199a 1478 linux_record_tdep_p->arg2,
f2c4ead5 1479 &addr);
25ea693b 1480 if (record_full_arch_list_add_mem
8ee5199a 1481 (addr, linux_record_tdep_p->size_ulong))
f2c4ead5
MS		 1482 return -1;
1483 }
1484 goto record_regs;
1485 }
cdfbdf30 1486 break;
13b6d1d4
MS		 1487 }
1488
cdfbdf30
HZ		 1489 syscall_gdb = amd64_canonicalize_syscall (syscall_native);
1490
13b6d1d4
MS		 1491 if (syscall_gdb < 0)
1492 {
952b2d63 1493 printf_unfiltered (_("Process record and replay target doesn't "
13b6d1d4
MS		 1494 "support syscall number %s\n"),
1495 pulongest (syscall_native));
952b2d63 1496 return -1;
952b2d63 1497 }
13b6d1d4 1498 else
952b2d63 1499 {
13b6d1d4 1500 ret = record_linux_system_call (syscall_gdb, regcache,
8ee5199a 1501 linux_record_tdep_p);
952b2d63
HZ		 1502 if (ret)
1503 return ret;
1504 }
1505
13b6d1d4 1506 record_regs:
952b2d63 1507 /* Record the return value of the system call. */
25ea693b 1508 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
952b2d63 1509 return -1;
25ea693b 1510 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
952b2d63
HZ		 1511 return -1;
1512
cdfbdf30
HZ		 1513 return 0;
1514}
1515
8ee5199a
L		 1516static int
1517amd64_linux_syscall_record (struct regcache *regcache)
1518{
1519 return amd64_linux_syscall_record_common (regcache,
1520 &amd64_linux_record_tdep);
1521}
1522
1523static int
1524amd64_x32_linux_syscall_record (struct regcache *regcache)
1525{
1526 return amd64_linux_syscall_record_common (regcache,
1527 &amd64_x32_linux_record_tdep);
1528}
1529
cdfbdf30
HZ		 1530#define AMD64_LINUX_redzone 128
1531#define AMD64_LINUX_xstate 512
1532#define AMD64_LINUX_frame_size 560
1533
70221824 1534static int
cdfbdf30
HZ		 1535amd64_linux_record_signal (struct gdbarch *gdbarch,
1536 struct regcache *regcache,
2ea28649 1537 enum gdb_signal signal)
cdfbdf30
HZ		 1538{
1539 ULONGEST rsp;
1540
1541 if (amd64_all_but_ip_registers_record (regcache))
1542 return -1;
1543
25ea693b 1544 if (record_full_arch_list_add_reg (regcache, AMD64_RIP_REGNUM))
cdfbdf30
HZ		 1545 return -1;
1546
1547 /* Record the change in the stack. */
1548 regcache_raw_read_unsigned (regcache, AMD64_RSP_REGNUM, &rsp);
1549 /* redzone
1550 sp -= 128; */
1551 rsp -= AMD64_LINUX_redzone;
1552 /* This is for xstate.
1553 sp -= sizeof (struct _fpstate); */
1554 rsp -= AMD64_LINUX_xstate;
1555 /* This is for frame_size.
1556 sp -= sizeof (struct rt_sigframe); */
1557 rsp -= AMD64_LINUX_frame_size;
25ea693b 1558 if (record_full_arch_list_add_mem (rsp, AMD64_LINUX_redzone
cdfbdf30
HZ		 1559 + AMD64_LINUX_xstate
1560 + AMD64_LINUX_frame_size))
1561 return -1;
1562
25ea693b 1563 if (record_full_arch_list_add_end ())
cdfbdf30 1564 return -1;
952b2d63
HZ		 1565
1566 return 0;
1567}
1568
90884b2b
L		 1569/* Get Linux/x86 target description from core dump. */
1570
1571static const struct target_desc *
1572amd64_linux_core_read_description (struct gdbarch *gdbarch,
1573 struct target_ops *target,
1574 bfd *abfd)
1575{
90884b2b 1576 /* Linux/x86-64. */
6df81a63 1577 uint64_t xcr0 = i386_linux_core_read_xcr0 (abfd);
e43e105e 1578
df7e5265 1579 switch (xcr0 & X86_XSTATE_ALL_MASK)
f335d1b3 1580 {
df7e5265
GB		 1581 case X86_XSTATE_MPX_AVX512_MASK:
1582 case X86_XSTATE_AVX512_MASK:
01f9f808
MS		 1583 if (gdbarch_ptr_bit (gdbarch) == 32)
1584 return tdesc_x32_avx512_linux;
1585 else
1586 return tdesc_amd64_avx512_linux;
df7e5265 1587 case X86_XSTATE_MPX_MASK:
e43e105e
WT		 1588 if (gdbarch_ptr_bit (gdbarch) == 32)
1589 return tdesc_x32_avx_linux; /* No x32 MPX falling back to AVX. */
1590 else
1591 return tdesc_amd64_mpx_linux;
df7e5265 1592 case X86_XSTATE_AVX_MASK:
0288cee2
L		 1593 if (gdbarch_ptr_bit (gdbarch) == 32)
1594 return tdesc_x32_avx_linux;
1595 else
1596 return tdesc_amd64_avx_linux;
f335d1b3 1597 default:
0288cee2
L		 1598 if (gdbarch_ptr_bit (gdbarch) == 32)
1599 return tdesc_x32_linux;
1600 else
1601 return tdesc_amd64_linux;
f335d1b3 1602 }
90884b2b
L		 1603}
1604
8f0435f7
AA		 1605/* Similar to amd64_supply_fpregset, but use XSAVE extended state. */
1606
1607static void
1608amd64_linux_supply_xstateregset (const struct regset *regset,
1609 struct regcache *regcache, int regnum,
1610 const void *xstateregs, size_t len)
1611{
1612 amd64_supply_xsave (regcache, regnum, xstateregs);
1613}
1614
1615/* Similar to amd64_collect_fpregset, but use XSAVE extended state. */
1616
1617static void
1618amd64_linux_collect_xstateregset (const struct regset *regset,
1619 const struct regcache *regcache,
1620 int regnum, void *xstateregs, size_t len)
1621{
1622 amd64_collect_xsave (regcache, regnum, xstateregs, 1);
1623}
1624
1625static const struct regset amd64_linux_xstateregset =
1626 {
1627 NULL,
1628 amd64_linux_supply_xstateregset,
1629 amd64_linux_collect_xstateregset
1630 };
1631
5aa82d05
AA		 1632/* Iterate over core file register note sections. */
1633
1634static void
1635amd64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
1636 iterate_over_regset_sections_cb *cb,
1637 void *cb_data,
1638 const struct regcache *regcache)
1639{
8f0435f7
AA		 1640 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1641
1642 cb (".reg", 27 * 8, &i386_gregset, NULL, cb_data);
1643 cb (".reg2", 512, &amd64_fpregset, NULL, cb_data);
dde9acd6 1644 cb (".reg-xstate", X86_XSTATE_SIZE (tdep->xcr0),
8f0435f7 1645 &amd64_linux_xstateregset, "XSAVE extended state", cb_data);
5aa82d05
AA		 1646}
1647
c3e3045e
JM		 1648/* The instruction sequences used in x86_64 machines for a
1649 disabled is-enabled probe. */
1650
1651const gdb_byte amd64_dtrace_disabled_probe_sequence_1[] = {
1652 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1653 /* nop */ 0x90,
1654 /* nop */ 0x90
1655};
1656
1657const gdb_byte amd64_dtrace_disabled_probe_sequence_2[] = {
1658 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1659 /* ret */ 0xc3,
1660 /* nop */ 0x90
1661};
1662
1663/* The instruction sequence used in x86_64 machines for enabling a
1664 DTrace is-enabled probe. */
1665
1666const gdb_byte amd64_dtrace_enable_probe_sequence[] = {
1667 /* mov $0x1, %eax */ 0xb8, 0x01, 0x00, 0x00, 0x00
1668};
1669
1670/* The instruction sequence used in x86_64 machines for disabling a
1671 DTrace is-enabled probe. */
1672
1673const gdb_byte amd64_dtrace_disable_probe_sequence[] = {
1674 /* xor %rax, %rax; nop; nop */ 0x48, 0x33, 0xC0, 0x90, 0x90
1675};
1676
1677/* Implementation of `gdbarch_dtrace_probe_is_enabled', as defined in
1678 gdbarch.h. */
1679
1680static int
1681amd64_dtrace_probe_is_enabled (struct gdbarch *gdbarch, CORE_ADDR addr)
1682{
1683 gdb_byte buf[5];
1684
1685 /* This function returns 1 if the instructions at ADDR do _not_
1686 follow any of the amd64_dtrace_disabled_probe_sequence_*
1687 patterns.
1688
1689 Note that ADDR is offset 3 bytes from the beginning of these
1690 sequences. */
1691
1692 read_code (addr - 3, buf, 5);
1693 return (memcmp (buf, amd64_dtrace_disabled_probe_sequence_1, 5) != 0
1694 && memcmp (buf, amd64_dtrace_disabled_probe_sequence_2, 5) != 0);
1695}
1696
1697/* Implementation of `gdbarch_dtrace_enable_probe', as defined in
1698 gdbarch.h. */
1699
1700static void
1701amd64_dtrace_enable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1702{
1703 /* Note also that ADDR is offset 3 bytes from the beginning of
1704 amd64_dtrace_enable_probe_sequence. */
1705
1706 write_memory (addr - 3, amd64_dtrace_enable_probe_sequence, 5);
1707}
1708
1709/* Implementation of `gdbarch_dtrace_disable_probe', as defined in
1710 gdbarch.h. */
1711
1712static void
1713amd64_dtrace_disable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1714{
1715 /* Note also that ADDR is offset 3 bytes from the beginning of
1716 amd64_dtrace_disable_probe_sequence. */
1717
1718 write_memory (addr - 3, amd64_dtrace_disable_probe_sequence, 5);
1719}
1720
1721/* Implementation of `gdbarch_dtrace_parse_probe_argument', as defined
1722 in gdbarch.h. */
1723
1724static void
1725amd64_dtrace_parse_probe_argument (struct gdbarch *gdbarch,
1726 struct parser_state *pstate,
1727 int narg)
1728{
1729 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
1730 struct frame_info *this_frame = get_selected_frame (NULL);
1731 struct stoken str;
1732
1733 /* DTrace probe arguments can be found on the ABI-defined places for
1734 regular arguments at the current PC. The probe abstraction
1735 currently supports up to 12 arguments for probes. */
1736
1737 if (narg < 6)
1738 {
1739 static const int arg_reg_map[6] =
1740 {
1741 AMD64_RDI_REGNUM, /* Arg 1. */
1742 AMD64_RSI_REGNUM, /* Arg 2. */
1743 AMD64_RDX_REGNUM, /* Arg 3. */
1744 AMD64_RCX_REGNUM, /* Arg 4. */
1745 AMD64_R8_REGNUM, /* Arg 5. */
1746 AMD64_R9_REGNUM /* Arg 6. */
1747 };
1748 int regno = arg_reg_map[narg];
1749 const char *regname = user_reg_map_regnum_to_name (gdbarch, regno);
1750
1751 write_exp_elt_opcode (pstate, OP_REGISTER);
1752 str.ptr = regname;
1753 str.length = strlen (regname);
1754 write_exp_string (pstate, str);
1755 write_exp_elt_opcode (pstate, OP_REGISTER);
1756 }
1757 else
1758 {
1759 /* Additional arguments are passed on the stack. */
1760 CORE_ADDR sp;
1761 const char *regname = user_reg_map_regnum_to_name (gdbarch, AMD64_RSP_REGNUM);
1762
1763 /* Displacement. */
1764 write_exp_elt_opcode (pstate, OP_LONG);
1765 write_exp_elt_type (pstate, builtin_type (gdbarch)->builtin_long);
1766 write_exp_elt_longcst (pstate, narg - 6);
1767 write_exp_elt_opcode (pstate, OP_LONG);
1768
1769 /* Register: SP. */
1770 write_exp_elt_opcode (pstate, OP_REGISTER);
1771 str.ptr = regname;
1772 str.length = strlen (regname);
1773 write_exp_string (pstate, str);
1774 write_exp_elt_opcode (pstate, OP_REGISTER);
1775
1776 write_exp_elt_opcode (pstate, BINOP_ADD);
1777
1778 /* Cast to long. */
1779 write_exp_elt_opcode (pstate, UNOP_CAST);
1780 write_exp_elt_type (pstate,
1781 lookup_pointer_type (builtin_type (gdbarch)->builtin_long));
1782 write_exp_elt_opcode (pstate, UNOP_CAST);
1783
1784 write_exp_elt_opcode (pstate, UNOP_IND);
1785 }
1786}
1787
2213a65d 1788static void
5a83521a 1789amd64_linux_init_abi_common(struct gdbarch_info info, struct gdbarch *gdbarch)
2213a65d 1790{
c4f35dd8 1791 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
187e21d1 1792
a5ee0f0c
PA		 1793 linux_init_abi (info, gdbarch);
1794
911bc6ee 1795 tdep->sigtramp_p = amd64_linux_sigtramp_p;
51433e4b
MK		 1796 tdep->sigcontext_addr = amd64_linux_sigcontext_addr;
1797 tdep->sc_reg_offset = amd64_linux_sc_reg_offset;
1798 tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset);
187e21d1 1799
a055a187
L		 1800 tdep->xsave_xcr0_offset = I386_LINUX_XSAVE_XCR0_OFFSET;
1801
8695c747
DJ		 1802 /* Add the %orig_rax register used for syscall restarting. */
1803 set_gdbarch_write_pc (gdbarch, amd64_linux_write_pc);
90884b2b
L		 1804
1805 tdep->register_reggroup_p = amd64_linux_register_reggroup_p;
8695c747 1806
a96d9b2e 1807 /* Functions for 'catch syscall'. */
458c8db8 1808 set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_AMD64);
a96d9b2e
SDJ		 1809 set_gdbarch_get_syscall_number (gdbarch,
1810 amd64_linux_get_syscall_number);
1811
b2756930
KB		 1812 /* Enable TLS support. */
1813 set_gdbarch_fetch_tls_load_module_address (gdbarch,
1814 svr4_fetch_objfile_link_map);
35669430 1815
872761f4
MS		 1816 /* GNU/Linux uses SVR4-style shared libraries. */
1817 set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
1818
545c08b4
PA		 1819 /* GNU/Linux uses the dynamic linker included in the GNU C Library. */
1820 set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
1821
5aa82d05
AA		 1822 /* Iterate over core file register note sections. */
1823 set_gdbarch_iterate_over_regset_sections
1824 (gdbarch, amd64_linux_iterate_over_regset_sections);
a055a187 1825
90884b2b
L		 1826 set_gdbarch_core_read_description (gdbarch,
1827 amd64_linux_core_read_description);
1828
35669430
DE		 1829 /* Displaced stepping. */
1830 set_gdbarch_displaced_step_copy_insn (gdbarch,
1831 amd64_displaced_step_copy_insn);
1832 set_gdbarch_displaced_step_fixup (gdbarch, amd64_displaced_step_fixup);
1833 set_gdbarch_displaced_step_free_closure (gdbarch,
1834 simple_displaced_step_free_closure);
1835 set_gdbarch_displaced_step_location (gdbarch,
906d60cf 1836 linux_displaced_step_location);
4aa995e1
PA		 1837
1838 set_gdbarch_get_siginfo_type (gdbarch, linux_get_siginfo_type);
952b2d63
HZ		 1839
1840 set_gdbarch_process_record (gdbarch, i386_process_record);
cdfbdf30 1841 set_gdbarch_process_record_signal (gdbarch, amd64_linux_record_signal);
8ee5199a
L		 1842}
1843
1844static void
1845amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
1846{
1847 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1848 const struct target_desc *tdesc = info.target_desc;
1849 struct tdesc_arch_data *tdesc_data = (void *) info.tdep_info;
1850 const struct tdesc_feature *feature;
1851 int valid_p;
1852
1853 gdb_assert (tdesc_data);
1854
1855 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
1856 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
1857 tdep->sizeof_gregset = 27 * 8;
1858
1859 amd64_init_abi (info, gdbarch);
1860
1861 /* Reserve a number for orig_rax. */
1862 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
1863
1864 if (! tdesc_has_registers (tdesc))
1865 tdesc = tdesc_amd64_linux;
1866 tdep->tdesc = tdesc;
1867
1868 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
1869 if (feature == NULL)
1870 return;
1871
1872 valid_p = tdesc_numbered_register (feature, tdesc_data,
1873 AMD64_LINUX_ORIG_RAX_REGNUM,
1874 "orig_rax");
1875 if (!valid_p)
1876 return;
1877
1878 amd64_linux_init_abi_common (info, gdbarch);
952b2d63
HZ		 1879
1880 /* Initialize the amd64_linux_record_tdep. */
1881 /* These values are the size of the type that will be used in a system
1882 call. They are obtained from Linux Kernel source. */
1883 amd64_linux_record_tdep.size_pointer
1884 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
1885 amd64_linux_record_tdep.size__old_kernel_stat = 32;
1886 amd64_linux_record_tdep.size_tms = 32;
1887 amd64_linux_record_tdep.size_loff_t = 8;
1888 amd64_linux_record_tdep.size_flock = 32;
1889 amd64_linux_record_tdep.size_oldold_utsname = 45;
1890 amd64_linux_record_tdep.size_ustat = 32;
1891 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
1892 but sys_rt_sigaction. */
1893 amd64_linux_record_tdep.size_old_sigaction = 152;
1894 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
1895 but sys_rt_sigpending. */
1896 amd64_linux_record_tdep.size_old_sigset_t = 128;
1897 amd64_linux_record_tdep.size_rlimit = 16;
1898 amd64_linux_record_tdep.size_rusage = 144;
1899 amd64_linux_record_tdep.size_timeval = 16;
1900 amd64_linux_record_tdep.size_timezone = 8;
1901 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
1902 but sys_getgroups. */
1903 amd64_linux_record_tdep.size_old_gid_t = 2;
1904 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
1905 but sys_getresuid. */
1906 amd64_linux_record_tdep.size_old_uid_t = 2;
1907 amd64_linux_record_tdep.size_fd_set = 128;
1908 amd64_linux_record_tdep.size_dirent = 280;
1909 amd64_linux_record_tdep.size_dirent64 = 280;
1910 amd64_linux_record_tdep.size_statfs = 120;
1911 amd64_linux_record_tdep.size_statfs64 = 120;
1912 amd64_linux_record_tdep.size_sockaddr = 16;
1913 amd64_linux_record_tdep.size_int
1914 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
1915 amd64_linux_record_tdep.size_long
1916 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1917 amd64_linux_record_tdep.size_ulong
1918 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1919 amd64_linux_record_tdep.size_msghdr = 56;
1920 amd64_linux_record_tdep.size_itimerval = 32;
1921 amd64_linux_record_tdep.size_stat = 144;
1922 amd64_linux_record_tdep.size_old_utsname = 325;
1923 amd64_linux_record_tdep.size_sysinfo = 112;
1924 amd64_linux_record_tdep.size_msqid_ds = 120;
1925 amd64_linux_record_tdep.size_shmid_ds = 112;
1926 amd64_linux_record_tdep.size_new_utsname = 390;
1927 amd64_linux_record_tdep.size_timex = 208;
1928 amd64_linux_record_tdep.size_mem_dqinfo = 24;
1929 amd64_linux_record_tdep.size_if_dqblk = 72;
1930 amd64_linux_record_tdep.size_fs_quota_stat = 80;
1931 amd64_linux_record_tdep.size_timespec = 16;
1932 amd64_linux_record_tdep.size_pollfd = 8;
1933 amd64_linux_record_tdep.size_NFS_FHSIZE = 32;
1934 amd64_linux_record_tdep.size_knfsd_fh = 132;
1935 amd64_linux_record_tdep.size_TASK_COMM_LEN = 16;
1936 amd64_linux_record_tdep.size_sigaction = 152;
1937 amd64_linux_record_tdep.size_sigset_t = 128;
1938 amd64_linux_record_tdep.size_siginfo_t = 128;
1939 amd64_linux_record_tdep.size_cap_user_data_t = 8;
1940 amd64_linux_record_tdep.size_stack_t = 24;
1941 amd64_linux_record_tdep.size_off_t = 8;
1942 amd64_linux_record_tdep.size_stat64 = 144;
1943 amd64_linux_record_tdep.size_gid_t = 4;
1944 amd64_linux_record_tdep.size_uid_t = 4;
1945 amd64_linux_record_tdep.size_PAGE_SIZE = 4096;
1946 amd64_linux_record_tdep.size_flock64 = 32;
1947 amd64_linux_record_tdep.size_user_desc = 16;
1948 amd64_linux_record_tdep.size_io_event = 32;
1949 amd64_linux_record_tdep.size_iocb = 64;
1950 amd64_linux_record_tdep.size_epoll_event = 12;
1951 amd64_linux_record_tdep.size_itimerspec = 32;
1952 amd64_linux_record_tdep.size_mq_attr = 64;
1953 amd64_linux_record_tdep.size_siginfo = 128;
1954 amd64_linux_record_tdep.size_termios = 60;
1955 amd64_linux_record_tdep.size_termios2 = 44;
1956 amd64_linux_record_tdep.size_pid_t = 4;
1957 amd64_linux_record_tdep.size_winsize = 8;
1958 amd64_linux_record_tdep.size_serial_struct = 72;
1959 amd64_linux_record_tdep.size_serial_icounter_struct = 80;
1960 amd64_linux_record_tdep.size_hayes_esp_config = 12;
1961 amd64_linux_record_tdep.size_size_t = 8;
1962 amd64_linux_record_tdep.size_iovec = 16;
1963
8ee5199a
L		 1964 /* These values are the second argument of system call "sys_fcntl"
1965 and "sys_fcntl64". They are obtained from Linux Kernel source. */
1966 amd64_linux_record_tdep.fcntl_F_GETLK = 5;
1967 amd64_linux_record_tdep.fcntl_F_GETLK64 = 12;
1968 amd64_linux_record_tdep.fcntl_F_SETLK64 = 13;
1969 amd64_linux_record_tdep.fcntl_F_SETLKW64 = 14;
1970
1971 amd64_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
1972 amd64_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
1973 amd64_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
1974 amd64_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
1975 amd64_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
1976 amd64_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
1977
952b2d63
HZ		 1978 /* These values are the second argument of system call "sys_ioctl".
1979 They are obtained from Linux Kernel source. */
1980 amd64_linux_record_tdep.ioctl_TCGETS = 0x5401;
1981 amd64_linux_record_tdep.ioctl_TCSETS = 0x5402;
1982 amd64_linux_record_tdep.ioctl_TCSETSW = 0x5403;
1983 amd64_linux_record_tdep.ioctl_TCSETSF = 0x5404;
1984 amd64_linux_record_tdep.ioctl_TCGETA = 0x5405;
1985 amd64_linux_record_tdep.ioctl_TCSETA = 0x5406;
1986 amd64_linux_record_tdep.ioctl_TCSETAW = 0x5407;
1987 amd64_linux_record_tdep.ioctl_TCSETAF = 0x5408;
1988 amd64_linux_record_tdep.ioctl_TCSBRK = 0x5409;
1989 amd64_linux_record_tdep.ioctl_TCXONC = 0x540A;
1990 amd64_linux_record_tdep.ioctl_TCFLSH = 0x540B;
1991 amd64_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
1992 amd64_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
1993 amd64_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
1994 amd64_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
1995 amd64_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
1996 amd64_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
1997 amd64_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
1998 amd64_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
1999 amd64_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2000 amd64_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2001 amd64_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2002 amd64_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2003 amd64_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2004 amd64_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2005 amd64_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2006 amd64_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2007 amd64_linux_record_tdep.ioctl_TIOCINQ
2008 = amd64_linux_record_tdep.ioctl_FIONREAD;
2009 amd64_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2010 amd64_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2011 amd64_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2012 amd64_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2013 amd64_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2014 amd64_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2015 amd64_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2016 amd64_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2017 amd64_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2018 amd64_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2019 amd64_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2020 amd64_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2021 amd64_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2022 amd64_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2023 amd64_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2024 amd64_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2025 amd64_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2026 amd64_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2027 amd64_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2028 amd64_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2029 amd64_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2030 amd64_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2031 amd64_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2032 amd64_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2033 amd64_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2034 amd64_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2035 amd64_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2036 amd64_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2037 amd64_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2038 amd64_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2039 amd64_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2040 amd64_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2041 amd64_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2042 amd64_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2043 amd64_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2044 amd64_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2045 amd64_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2046
952b2d63 2047 tdep->i386_syscall_record = amd64_linux_syscall_record;
5a83521a
MK		 2048
2049 /* GNU/Linux uses SVR4-style shared libraries. */
2050 set_solib_svr4_fetch_link_map_offsets
2051 (gdbarch, svr4_lp64_fetch_link_map_offsets);
c3e3045e
JM		 2052
2053 /* Register DTrace handlers. */
2054 set_gdbarch_dtrace_parse_probe_argument (gdbarch, amd64_dtrace_parse_probe_argument);
2055 set_gdbarch_dtrace_probe_is_enabled (gdbarch, amd64_dtrace_probe_is_enabled);
2056 set_gdbarch_dtrace_enable_probe (gdbarch, amd64_dtrace_enable_probe);
2057 set_gdbarch_dtrace_disable_probe (gdbarch, amd64_dtrace_disable_probe);
5a83521a
MK		 2058}
2059
2060static void
2061amd64_x32_linux_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch)
2062{
2063 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
2064 const struct target_desc *tdesc = info.target_desc;
2065 struct tdesc_arch_data *tdesc_data = (void *) info.tdep_info;
2066 const struct tdesc_feature *feature;
2067 int valid_p;
2068
2069 gdb_assert (tdesc_data);
2070
2071 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
2072 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
2073 tdep->sizeof_gregset = 27 * 8;
2074
2075 amd64_x32_init_abi (info, gdbarch);
2076
2077 /* Reserve a number for orig_rax. */
2078 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
2079
2080 if (! tdesc_has_registers (tdesc))
2081 tdesc = tdesc_x32_linux;
2082 tdep->tdesc = tdesc;
2083
2084 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
2085 if (feature == NULL)
2086 return;
2087
2088 valid_p = tdesc_numbered_register (feature, tdesc_data,
2089 AMD64_LINUX_ORIG_RAX_REGNUM,
2090 "orig_rax");
2091 if (!valid_p)
2092 return;
2093
2094 amd64_linux_init_abi_common (info, gdbarch);
2095
8ee5199a
L		 2096 /* Initialize the amd64_x32_linux_record_tdep. */
2097 /* These values are the size of the type that will be used in a system
2098 call. They are obtained from Linux Kernel source. */
2099 amd64_x32_linux_record_tdep.size_pointer
2100 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
2101 amd64_x32_linux_record_tdep.size__old_kernel_stat = 32;
2102 amd64_x32_linux_record_tdep.size_tms = 32;
2103 amd64_x32_linux_record_tdep.size_loff_t = 8;
2104 amd64_x32_linux_record_tdep.size_flock = 32;
2105 amd64_x32_linux_record_tdep.size_oldold_utsname = 45;
2106 amd64_x32_linux_record_tdep.size_ustat = 32;
2107 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
2108 but sys_rt_sigaction. */
2109 amd64_x32_linux_record_tdep.size_old_sigaction = 152;
2110 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
2111 but sys_rt_sigpending. */
2112 amd64_x32_linux_record_tdep.size_old_sigset_t = 128;
2113 amd64_x32_linux_record_tdep.size_rlimit = 16;
2114 amd64_x32_linux_record_tdep.size_rusage = 144;
2115 amd64_x32_linux_record_tdep.size_timeval = 16;
2116 amd64_x32_linux_record_tdep.size_timezone = 8;
2117 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
2118 but sys_getgroups. */
2119 amd64_x32_linux_record_tdep.size_old_gid_t = 2;
2120 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
2121 but sys_getresuid. */
2122 amd64_x32_linux_record_tdep.size_old_uid_t = 2;
2123 amd64_x32_linux_record_tdep.size_fd_set = 128;
2124 amd64_x32_linux_record_tdep.size_dirent = 280;
2125 amd64_x32_linux_record_tdep.size_dirent64 = 280;
2126 amd64_x32_linux_record_tdep.size_statfs = 120;
2127 amd64_x32_linux_record_tdep.size_statfs64 = 120;
2128 amd64_x32_linux_record_tdep.size_sockaddr = 16;
2129 amd64_x32_linux_record_tdep.size_int
2130 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
2131 amd64_x32_linux_record_tdep.size_long
2132 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
2133 amd64_x32_linux_record_tdep.size_ulong
2134 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
2135 amd64_x32_linux_record_tdep.size_msghdr = 56;
2136 amd64_x32_linux_record_tdep.size_itimerval = 32;
2137 amd64_x32_linux_record_tdep.size_stat = 144;
2138 amd64_x32_linux_record_tdep.size_old_utsname = 325;
2139 amd64_x32_linux_record_tdep.size_sysinfo = 112;
2140 amd64_x32_linux_record_tdep.size_msqid_ds = 120;
2141 amd64_x32_linux_record_tdep.size_shmid_ds = 112;
2142 amd64_x32_linux_record_tdep.size_new_utsname = 390;
2143 amd64_x32_linux_record_tdep.size_timex = 208;
2144 amd64_x32_linux_record_tdep.size_mem_dqinfo = 24;
2145 amd64_x32_linux_record_tdep.size_if_dqblk = 72;
2146 amd64_x32_linux_record_tdep.size_fs_quota_stat = 80;
2147 amd64_x32_linux_record_tdep.size_timespec = 16;
2148 amd64_x32_linux_record_tdep.size_pollfd = 8;
2149 amd64_x32_linux_record_tdep.size_NFS_FHSIZE = 32;
2150 amd64_x32_linux_record_tdep.size_knfsd_fh = 132;
2151 amd64_x32_linux_record_tdep.size_TASK_COMM_LEN = 16;
2152 amd64_x32_linux_record_tdep.size_sigaction = 152;
2153 amd64_x32_linux_record_tdep.size_sigset_t = 128;
2154 amd64_x32_linux_record_tdep.size_siginfo_t = 128;
2155 amd64_x32_linux_record_tdep.size_cap_user_data_t = 8;
2156 amd64_x32_linux_record_tdep.size_stack_t = 24;
2157 amd64_x32_linux_record_tdep.size_off_t = 8;
2158 amd64_x32_linux_record_tdep.size_stat64 = 144;
2159 amd64_x32_linux_record_tdep.size_gid_t = 4;
2160 amd64_x32_linux_record_tdep.size_uid_t = 4;
2161 amd64_x32_linux_record_tdep.size_PAGE_SIZE = 4096;
2162 amd64_x32_linux_record_tdep.size_flock64 = 32;
2163 amd64_x32_linux_record_tdep.size_user_desc = 16;
2164 amd64_x32_linux_record_tdep.size_io_event = 32;
2165 amd64_x32_linux_record_tdep.size_iocb = 64;
2166 amd64_x32_linux_record_tdep.size_epoll_event = 12;
2167 amd64_x32_linux_record_tdep.size_itimerspec = 32;
2168 amd64_x32_linux_record_tdep.size_mq_attr = 64;
2169 amd64_x32_linux_record_tdep.size_siginfo = 128;
2170 amd64_x32_linux_record_tdep.size_termios = 60;
2171 amd64_x32_linux_record_tdep.size_termios2 = 44;
2172 amd64_x32_linux_record_tdep.size_pid_t = 4;
2173 amd64_x32_linux_record_tdep.size_winsize = 8;
2174 amd64_x32_linux_record_tdep.size_serial_struct = 72;
2175 amd64_x32_linux_record_tdep.size_serial_icounter_struct = 80;
2176 amd64_x32_linux_record_tdep.size_hayes_esp_config = 12;
2177 amd64_x32_linux_record_tdep.size_size_t = 8;
2178 amd64_x32_linux_record_tdep.size_iovec = 16;
2179
2180 /* These values are the second argument of system call "sys_fcntl"
2181 and "sys_fcntl64". They are obtained from Linux Kernel source. */
2182 amd64_x32_linux_record_tdep.fcntl_F_GETLK = 5;
2183 amd64_x32_linux_record_tdep.fcntl_F_GETLK64 = 12;
2184 amd64_x32_linux_record_tdep.fcntl_F_SETLK64 = 13;
2185 amd64_x32_linux_record_tdep.fcntl_F_SETLKW64 = 14;
2186
2187 amd64_x32_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
2188 amd64_x32_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
2189 amd64_x32_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
2190 amd64_x32_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
2191 amd64_x32_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
2192 amd64_x32_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
2193
2194 /* These values are the second argument of system call "sys_ioctl".
2195 They are obtained from Linux Kernel source. */
2196 amd64_x32_linux_record_tdep.ioctl_TCGETS = 0x5401;
2197 amd64_x32_linux_record_tdep.ioctl_TCSETS = 0x5402;
2198 amd64_x32_linux_record_tdep.ioctl_TCSETSW = 0x5403;
2199 amd64_x32_linux_record_tdep.ioctl_TCSETSF = 0x5404;
2200 amd64_x32_linux_record_tdep.ioctl_TCGETA = 0x5405;
2201 amd64_x32_linux_record_tdep.ioctl_TCSETA = 0x5406;
2202 amd64_x32_linux_record_tdep.ioctl_TCSETAW = 0x5407;
2203 amd64_x32_linux_record_tdep.ioctl_TCSETAF = 0x5408;
2204 amd64_x32_linux_record_tdep.ioctl_TCSBRK = 0x5409;
2205 amd64_x32_linux_record_tdep.ioctl_TCXONC = 0x540A;
2206 amd64_x32_linux_record_tdep.ioctl_TCFLSH = 0x540B;
2207 amd64_x32_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
2208 amd64_x32_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
2209 amd64_x32_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
2210 amd64_x32_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
2211 amd64_x32_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
2212 amd64_x32_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
2213 amd64_x32_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
2214 amd64_x32_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
2215 amd64_x32_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2216 amd64_x32_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2217 amd64_x32_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2218 amd64_x32_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2219 amd64_x32_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2220 amd64_x32_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2221 amd64_x32_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2222 amd64_x32_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2223 amd64_x32_linux_record_tdep.ioctl_TIOCINQ = amd64_x32_linux_record_tdep.ioctl_FIONREAD;
2224 amd64_x32_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2225 amd64_x32_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2226 amd64_x32_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2227 amd64_x32_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2228 amd64_x32_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2229 amd64_x32_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2230 amd64_x32_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2231 amd64_x32_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2232 amd64_x32_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2233 amd64_x32_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2234 amd64_x32_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2235 amd64_x32_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2236 amd64_x32_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2237 amd64_x32_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2238 amd64_x32_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2239 amd64_x32_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2240 amd64_x32_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2241 amd64_x32_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2242 amd64_x32_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2243 amd64_x32_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2244 amd64_x32_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2245 amd64_x32_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2246 amd64_x32_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2247 amd64_x32_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2248 amd64_x32_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2249 amd64_x32_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2250 amd64_x32_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2251 amd64_x32_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2252 amd64_x32_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2253 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2254 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2255 amd64_x32_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2256 amd64_x32_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2257 amd64_x32_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2258 amd64_x32_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2259 amd64_x32_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2260 amd64_x32_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2261
2262 tdep->i386_syscall_record = amd64_x32_linux_syscall_record;
2263
5a83521a
MK		 2264 /* GNU/Linux uses SVR4-style shared libraries. */
2265 set_solib_svr4_fetch_link_map_offsets
2266 (gdbarch, svr4_ilp32_fetch_link_map_offsets);
2267}
c4f35dd8 2268\f
2213a65d
MK		 2269
2270/* Provide a prototype to silence -Wmissing-prototypes. */
51433e4b 2271extern void _initialize_amd64_linux_tdep (void);
2213a65d
MK		 2272
2273void
51433e4b 2274_initialize_amd64_linux_tdep (void)
2213a65d 2275{
51433e4b
MK		 2276 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
2277 GDB_OSABI_LINUX, amd64_linux_init_abi);
5a83521a
MK		 2278 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x64_32,
2279 GDB_OSABI_LINUX, amd64_x32_linux_init_abi);
90884b2b 2280
0963b4bd 2281 /* Initialize the Linux target description. */
90884b2b 2282 initialize_tdesc_amd64_linux ();
a055a187 2283 initialize_tdesc_amd64_avx_linux ();
e43e105e 2284 initialize_tdesc_amd64_mpx_linux ();
01f9f808
MS		 2285 initialize_tdesc_amd64_avx512_linux ();
2286
70af3797
PA		 2287 initialize_tdesc_x32_linux ();
2288 initialize_tdesc_x32_avx_linux ();
01f9f808 2289 initialize_tdesc_x32_avx512_linux ();
2213a65d 2290}
GDB Binutils - Deliverables
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