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Fix snafu in aarch64 opcodes debugging statement.
[deliverable/binutils-gdb.git] / gdb / amd64-linux-tdep.c
CommitLineData
51433e4b 1/* Target-dependent code for GNU/Linux x86-64.
a4b6fc86 2
61baf725 3 Copyright (C) 2001-2017 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"
2b863f51 46#include "features/i386/amd64-avx-mpx-linux.c"
a1fa17ee 47#include "features/i386/amd64-avx-avx512-linux.c"
51547df6 48#include "features/i386/amd64-avx-mpx-avx512-pku-linux.c"
01f9f808 49
f6537a2c
L		 50#include "features/i386/x32-linux.c"
51#include "features/i386/x32-avx-linux.c"
a1fa17ee 52#include "features/i386/x32-avx-avx512-linux.c"
90884b2b 53
a96d9b2e
SDJ		 54/* The syscall's XML filename for i386. */
55#define XML_SYSCALL_FILENAME_AMD64 "syscalls/amd64-linux.xml"
eba29c8c 56
d02ed0bb 57#include "record-full.h"
952b2d63
HZ		 58#include "linux-record.h"
59
eba29c8c 60/* Mapping between the general-purpose registers in `struct user'
187e21d1 61 format and GDB's register cache layout. */
eba29c8c 62
187e21d1 63/* From <sys/reg.h>. */
6cd6a2ae 64int amd64_linux_gregset_reg_offset[] =
eba29c8c 65{
187e21d1
MK		 66 10 * 8, /* %rax */
67 5 * 8, /* %rbx */
68 11 * 8, /* %rcx */
69 12 * 8, /* %rdx */
70 13 * 8, /* %rsi */
71 14 * 8, /* %rdi */
72 4 * 8, /* %rbp */
73 19 * 8, /* %rsp */
0963b4bd 74 9 * 8, /* %r8 ... */
187e21d1
MK		 75 8 * 8,
76 7 * 8,
77 6 * 8,
78 3 * 8,
79 2 * 8,
80 1 * 8,
81 0 * 8, /* ... %r15 */
82 16 * 8, /* %rip */
83 18 * 8, /* %eflags */
84 17 * 8, /* %cs */
85 20 * 8, /* %ss */
86 23 * 8, /* %ds */
87 24 * 8, /* %es */
88 25 * 8, /* %fs */
ed41462c
L		 89 26 * 8, /* %gs */
90 -1, -1, -1, -1, -1, -1, -1, -1,
91 -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, -1,
94 -1, -1, -1, -1, -1, -1, -1, -1,
95 -1, -1, -1, -1, -1, -1, -1, -1,
e43e105e
WT		 96 -1, -1, -1, -1, /* MPX registers BND0 ... BND3. */
97 -1, -1, /* MPX registers BNDCFGU and BNDSTATUS. */
01f9f808
MS		 98 -1, -1, -1, -1, -1, -1, -1, -1, /* xmm16 ... xmm31 (AVX512) */
99 -1, -1, -1, -1, -1, -1, -1, -1,
100 -1, -1, -1, -1, -1, -1, -1, -1, /* ymm16 ... ymm31 (AVX512) */
101 -1, -1, -1, -1, -1, -1, -1, -1,
102 -1, -1, -1, -1, -1, -1, -1, -1, /* k0 ... k7 (AVX512) */
103 -1, -1, -1, -1, -1, -1, -1, -1, /* zmm0 ... zmm31 (AVX512) */
104 -1, -1, -1, -1, -1, -1, -1, -1,
105 -1, -1, -1, -1, -1, -1, -1, -1,
106 -1, -1, -1, -1, -1, -1, -1, -1,
51547df6 107 -1, /* PKEYS register pkru */
2735833d
WT		 108
109 /* End of hardware registers */
110 21 * 8, 22 * 8, /* fs_base and gs_base. */
01f9f808 111 15 * 8 /* "orig_rax" */
eba29c8c 112};
187e21d1 113\f
eba29c8c 114
187e21d1 115/* Support for signal handlers. */
c4f35dd8
MK		 116
117#define LINUX_SIGTRAMP_INSN0 0x48 /* mov $NNNNNNNN, %rax */
118#define LINUX_SIGTRAMP_OFFSET0 0
119#define LINUX_SIGTRAMP_INSN1 0x0f /* syscall */
120#define LINUX_SIGTRAMP_OFFSET1 7
121
1e55e04f 122static const gdb_byte amd64_linux_sigtramp_code[] =
c4f35dd8
MK		 123{
124 /* mov $__NR_rt_sigreturn, %rax */
baed091b
ML		 125 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x0f, 0x00, 0x00, 0x00,
126 /* syscall */
127 LINUX_SIGTRAMP_INSN1, 0x05
53e95fcf
JS		 128};
129
1e55e04f
L		 130static const gdb_byte amd64_x32_linux_sigtramp_code[] =
131{
132 /* mov $__NR_rt_sigreturn, %rax. */
133 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x01, 0x02, 0x00, 0x40,
134 /* syscall */
135 LINUX_SIGTRAMP_INSN1, 0x05
136};
137
138#define LINUX_SIGTRAMP_LEN (sizeof amd64_linux_sigtramp_code)
53e95fcf
JS		 139
140/* If PC is in a sigtramp routine, return the address of the start of
141 the routine. Otherwise, return 0. */
142
143static CORE_ADDR
10458914 144amd64_linux_sigtramp_start (struct frame_info *this_frame)
53e95fcf 145{
1e55e04f
L		 146 struct gdbarch *gdbarch;
147 const gdb_byte *sigtramp_code;
10458914 148 CORE_ADDR pc = get_frame_pc (this_frame);
4252dc94 149 gdb_byte buf[LINUX_SIGTRAMP_LEN];
c4f35dd8
MK		 150
151 /* We only recognize a signal trampoline if PC is at the start of
152 one of the two instructions. We optimize for finding the PC at
153 the start, as will be the case when the trampoline is not the
154 first frame on the stack. We assume that in the case where the
155 PC is not at the start of the instruction sequence, there will be
156 a few trailing readable bytes on the stack. */
157
10458914 158 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
JS		 159 return 0;
160
161 if (buf[0] != LINUX_SIGTRAMP_INSN0)
162 {
163 if (buf[0] != LINUX_SIGTRAMP_INSN1)
164 return 0;
165
166 pc -= LINUX_SIGTRAMP_OFFSET1;
10458914 167 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
JS		 168 return 0;
169 }
170
1e55e04f
L		 171 gdbarch = get_frame_arch (this_frame);
172 if (gdbarch_ptr_bit (gdbarch) == 32)
173 sigtramp_code = amd64_x32_linux_sigtramp_code;
174 else
175 sigtramp_code = amd64_linux_sigtramp_code;
176 if (memcmp (buf, sigtramp_code, LINUX_SIGTRAMP_LEN) != 0)
53e95fcf
JS		 177 return 0;
178
179 return pc;
180}
181
10458914
DJ		 182/* Return whether THIS_FRAME corresponds to a GNU/Linux sigtramp
183 routine. */
baed091b 184
c4f35dd8 185static int
10458914 186amd64_linux_sigtramp_p (struct frame_info *this_frame)
baed091b 187{
10458914 188 CORE_ADDR pc = get_frame_pc (this_frame);
2c02bd72 189 const char *name;
911bc6ee
MK		 190
191 find_pc_partial_function (pc, &name, NULL, NULL);
192
c4f35dd8
MK		 193 /* If we have NAME, we can optimize the search. The trampoline is
194 named __restore_rt. However, it isn't dynamically exported from
195 the shared C library, so the trampoline may appear to be part of
196 the preceding function. This should always be sigaction,
197 __sigaction, or __libc_sigaction (all aliases to the same
198 function). */
199 if (name == NULL || strstr (name, "sigaction") != NULL)
10458914 200 return (amd64_linux_sigtramp_start (this_frame) != 0);
c4f35dd8
MK		 201
202 return (strcmp ("__restore_rt", name) == 0);
baed091b
ML		 203}
204
c4f35dd8 205/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
51433e4b 206#define AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET 40
b64bbf8c 207
10458914
DJ		 208/* Assuming THIS_FRAME is a GNU/Linux sigtramp routine, return the
209 address of the associated sigcontext structure. */
baed091b 210
c4f35dd8 211static CORE_ADDR
10458914 212amd64_linux_sigcontext_addr (struct frame_info *this_frame)
baed091b 213{
e17a4113
UW		 214 struct gdbarch *gdbarch = get_frame_arch (this_frame);
215 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
c4f35dd8 216 CORE_ADDR sp;
4252dc94 217 gdb_byte buf[8];
c4f35dd8 218
10458914 219 get_frame_register (this_frame, AMD64_RSP_REGNUM, buf);
e17a4113 220 sp = extract_unsigned_integer (buf, 8, byte_order);
c4f35dd8
MK		 221
222 /* The sigcontext structure is part of the user context. A pointer
223 to the user context is passed as the third argument to the signal
224 handler, i.e. in %rdx. Unfortunately %rdx isn't preserved across
225 function calls so we can't use it. Fortunately the user context
226 is part of the signal frame and the unwound %rsp directly points
227 at it. */
51433e4b 228 return sp + AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
baed091b 229}
2213a65d
MK		 230\f
231
a96d9b2e
SDJ		 232static LONGEST
233amd64_linux_get_syscall_number (struct gdbarch *gdbarch,
234 ptid_t ptid)
235{
236 struct regcache *regcache = get_thread_regcache (ptid);
237 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
238 /* The content of a register. */
239 gdb_byte buf[8];
240 /* The result. */
241 LONGEST ret;
242
243 /* Getting the system call number from the register.
244 When dealing with x86_64 architecture, this information
245 is stored at %rax register. */
246 regcache_cooked_read (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, buf);
247
248 ret = extract_signed_integer (buf, 8, byte_order);
249
250 return ret;
251}
252
253
2b5e0749 254/* From <asm/sigcontext.h>. */
51433e4b 255static int amd64_linux_sc_reg_offset[] =
2b5e0749
MK		 256{
257 13 * 8, /* %rax */
258 11 * 8, /* %rbx */
259 14 * 8, /* %rcx */
260 12 * 8, /* %rdx */
261 9 * 8, /* %rsi */
262 8 * 8, /* %rdi */
263 10 * 8, /* %rbp */
264 15 * 8, /* %rsp */
265 0 * 8, /* %r8 */
266 1 * 8, /* %r9 */
267 2 * 8, /* %r10 */
268 3 * 8, /* %r11 */
269 4 * 8, /* %r12 */
270 5 * 8, /* %r13 */
271 6 * 8, /* %r14 */
272 7 * 8, /* %r15 */
273 16 * 8, /* %rip */
274 17 * 8, /* %eflags */
2b5e0749 275
af233647 276 /* FIXME: kettenis/2002030531: The registers %cs, %fs and %gs are
2b5e0749
MK		 277 available in `struct sigcontext'. However, they only occupy two
278 bytes instead of four, which makes using them here rather
279 difficult. Leave them out for now. */
af233647
MK		 280 -1, /* %cs */
281 -1, /* %ss */
282 -1, /* %ds */
283 -1, /* %es */
2b5e0749
MK		 284 -1, /* %fs */
285 -1 /* %gs */
286};
287
8695c747
DJ		 288static int
289amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
290 struct reggroup *group)
291{
2735833d
WT		 292 if (regnum == AMD64_LINUX_ORIG_RAX_REGNUM
293 || regnum == AMD64_FSBASE_REGNUM
294 || regnum == AMD64_GSBASE_REGNUM)
8695c747
DJ		 295 return (group == system_reggroup
296 || group == save_reggroup
297 || group == restore_reggroup);
84d90c10 298 return i386_register_reggroup_p (gdbarch, regnum, group);
8695c747
DJ		 299}
300
301/* Set the program counter for process PTID to PC. */
302
303static void
61a1198a 304amd64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
8695c747 305{
61a1198a 306 regcache_cooked_write_unsigned (regcache, AMD64_RIP_REGNUM, pc);
8695c747
DJ		 307
308 /* We must be careful with modifying the program counter. If we
309 just interrupted a system call, the kernel might try to restart
310 it when we resume the inferior. On restarting the system call,
311 the kernel will try backing up the program counter even though it
312 no longer points at the system call. This typically results in a
313 SIGSEGV or SIGILL. We can prevent this by writing `-1' in the
314 "orig_rax" pseudo-register.
315
316 Note that "orig_rax" is saved when setting up a dummy call frame.
317 This means that it is properly restored when that frame is
318 popped, and that the interrupted system call will be restarted
319 when we resume the inferior on return from a function call from
320 within GDB. In all other cases the system call will not be
321 restarted. */
61a1198a 322 regcache_cooked_write_unsigned (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, -1);
8695c747
DJ		 323}
324
cdfbdf30 325/* Record all registers but IP register for process-record. */
952b2d63 326
cdfbdf30
HZ		 327static int
328amd64_all_but_ip_registers_record (struct regcache *regcache)
329{
25ea693b 330 if (record_full_arch_list_add_reg (regcache, AMD64_RAX_REGNUM))
cdfbdf30 331 return -1;
25ea693b 332 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
cdfbdf30 333 return -1;
25ea693b 334 if (record_full_arch_list_add_reg (regcache, AMD64_RDX_REGNUM))
cdfbdf30 335 return -1;
25ea693b 336 if (record_full_arch_list_add_reg (regcache, AMD64_RBX_REGNUM))
cdfbdf30 337 return -1;
25ea693b 338 if (record_full_arch_list_add_reg (regcache, AMD64_RSP_REGNUM))
cdfbdf30 339 return -1;
25ea693b 340 if (record_full_arch_list_add_reg (regcache, AMD64_RBP_REGNUM))
cdfbdf30 341 return -1;
25ea693b 342 if (record_full_arch_list_add_reg (regcache, AMD64_RSI_REGNUM))
cdfbdf30 343 return -1;
25ea693b 344 if (record_full_arch_list_add_reg (regcache, AMD64_RDI_REGNUM))
cdfbdf30 345 return -1;
25ea693b 346 if (record_full_arch_list_add_reg (regcache, AMD64_R8_REGNUM))
cdfbdf30 347 return -1;
25ea693b 348 if (record_full_arch_list_add_reg (regcache, AMD64_R9_REGNUM))
cdfbdf30 349 return -1;
25ea693b 350 if (record_full_arch_list_add_reg (regcache, AMD64_R10_REGNUM))
cdfbdf30 351 return -1;
25ea693b 352 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
cdfbdf30 353 return -1;
25ea693b 354 if (record_full_arch_list_add_reg (regcache, AMD64_R12_REGNUM))
cdfbdf30 355 return -1;
25ea693b 356 if (record_full_arch_list_add_reg (regcache, AMD64_R13_REGNUM))
cdfbdf30 357 return -1;
25ea693b 358 if (record_full_arch_list_add_reg (regcache, AMD64_R14_REGNUM))
cdfbdf30 359 return -1;
25ea693b 360 if (record_full_arch_list_add_reg (regcache, AMD64_R15_REGNUM))
cdfbdf30 361 return -1;
25ea693b 362 if (record_full_arch_list_add_reg (regcache, AMD64_EFLAGS_REGNUM))
cdfbdf30 363 return -1;
952b2d63 364
cdfbdf30
HZ		 365 return 0;
366}
952b2d63 367
13b6d1d4
MS		 368/* amd64_canonicalize_syscall maps from the native amd64 Linux set
369 of syscall ids into a canonical set of syscall ids used by
370 process record. */
371
372static enum gdb_syscall
9ed936ec 373amd64_canonicalize_syscall (enum amd64_syscall syscall_number)
13b6d1d4 374{
9ed936ec 375 switch (syscall_number) {
13b6d1d4 376 case amd64_sys_read:
8ee5199a 377 case amd64_x32_sys_read:
13b6d1d4
MS		 378 return gdb_sys_read;
379
380 case amd64_sys_write:
8ee5199a 381 case amd64_x32_sys_write:
13b6d1d4
MS		 382 return gdb_sys_write;
383
384 case amd64_sys_open:
8ee5199a 385 case amd64_x32_sys_open:
13b6d1d4
MS		 386 return gdb_sys_open;
387
388 case amd64_sys_close:
8ee5199a 389 case amd64_x32_sys_close:
13b6d1d4
MS		 390 return gdb_sys_close;
391
392 case amd64_sys_newstat:
8ee5199a 393 case amd64_x32_sys_newstat:
13b6d1d4
MS		 394 return gdb_sys_newstat;
395
396 case amd64_sys_newfstat:
8ee5199a 397 case amd64_x32_sys_newfstat:
13b6d1d4
MS		 398 return gdb_sys_newfstat;
399
400 case amd64_sys_newlstat:
8ee5199a 401 case amd64_x32_sys_newlstat:
13b6d1d4
MS		 402 return gdb_sys_newlstat;
403
404 case amd64_sys_poll:
8ee5199a 405 case amd64_x32_sys_poll:
13b6d1d4
MS		 406 return gdb_sys_poll;
407
408 case amd64_sys_lseek:
8ee5199a 409 case amd64_x32_sys_lseek:
13b6d1d4
MS		 410 return gdb_sys_lseek;
411
412 case amd64_sys_mmap:
8ee5199a 413 case amd64_x32_sys_mmap:
13b6d1d4
MS		 414 return gdb_sys_mmap2;
415
416 case amd64_sys_mprotect:
8ee5199a 417 case amd64_x32_sys_mprotect:
13b6d1d4
MS		 418 return gdb_sys_mprotect;
419
420 case amd64_sys_munmap:
8ee5199a 421 case amd64_x32_sys_munmap:
13b6d1d4
MS		 422 return gdb_sys_munmap;
423
424 case amd64_sys_brk:
8ee5199a 425 case amd64_x32_sys_brk:
13b6d1d4
MS		 426 return gdb_sys_brk;
427
428 case amd64_sys_rt_sigaction:
8ee5199a 429 case amd64_x32_sys_rt_sigaction:
13b6d1d4
MS		 430 return gdb_sys_rt_sigaction;
431
432 case amd64_sys_rt_sigprocmask:
8ee5199a 433 case amd64_x32_sys_rt_sigprocmask:
13b6d1d4
MS		 434 return gdb_sys_rt_sigprocmask;
435
436 case amd64_sys_rt_sigreturn:
8ee5199a 437 case amd64_x32_sys_rt_sigreturn:
13b6d1d4
MS		 438 return gdb_sys_rt_sigreturn;
439
440 case amd64_sys_ioctl:
8ee5199a 441 case amd64_x32_sys_ioctl:
13b6d1d4
MS		 442 return gdb_sys_ioctl;
443
444 case amd64_sys_pread64:
8ee5199a 445 case amd64_x32_sys_pread64:
13b6d1d4
MS		 446 return gdb_sys_pread64;
447
448 case amd64_sys_pwrite64:
8ee5199a 449 case amd64_x32_sys_pwrite64:
13b6d1d4
MS		 450 return gdb_sys_pwrite64;
451
452 case amd64_sys_readv:
8ee5199a 453 case amd64_x32_sys_readv:
13b6d1d4
MS		 454 return gdb_sys_readv;
455
456 case amd64_sys_writev:
8ee5199a 457 case amd64_x32_sys_writev:
13b6d1d4
MS		 458 return gdb_sys_writev;
459
460 case amd64_sys_access:
8ee5199a 461 case amd64_x32_sys_access:
13b6d1d4
MS		 462 return gdb_sys_access;
463
464 case amd64_sys_pipe:
8ee5199a 465 case amd64_x32_sys_pipe:
13b6d1d4
MS		 466 return gdb_sys_pipe;
467
468 case amd64_sys_select:
8ee5199a 469 case amd64_x32_sys_select:
13b6d1d4
MS		 470 return gdb_sys_select;
471
472 case amd64_sys_sched_yield:
8ee5199a 473 case amd64_x32_sys_sched_yield:
13b6d1d4
MS		 474 return gdb_sys_sched_yield;
475
476 case amd64_sys_mremap:
8ee5199a 477 case amd64_x32_sys_mremap:
13b6d1d4
MS		 478 return gdb_sys_mremap;
479
480 case amd64_sys_msync:
8ee5199a 481 case amd64_x32_sys_msync:
13b6d1d4
MS		 482 return gdb_sys_msync;
483
484 case amd64_sys_mincore:
8ee5199a 485 case amd64_x32_sys_mincore:
13b6d1d4
MS		 486 return gdb_sys_mincore;
487
488 case amd64_sys_madvise:
8ee5199a 489 case amd64_x32_sys_madvise:
13b6d1d4
MS		 490 return gdb_sys_madvise;
491
492 case amd64_sys_shmget:
8ee5199a 493 case amd64_x32_sys_shmget:
13b6d1d4
MS		 494 return gdb_sys_shmget;
495
496 case amd64_sys_shmat:
8ee5199a 497 case amd64_x32_sys_shmat:
13b6d1d4
MS		 498 return gdb_sys_shmat;
499
500 case amd64_sys_shmctl:
8ee5199a 501 case amd64_x32_sys_shmctl:
13b6d1d4
MS		 502 return gdb_sys_shmctl;
503
504 case amd64_sys_dup:
8ee5199a 505 case amd64_x32_sys_dup:
13b6d1d4
MS		 506 return gdb_sys_dup;
507
508 case amd64_sys_dup2:
8ee5199a 509 case amd64_x32_sys_dup2:
13b6d1d4
MS		 510 return gdb_sys_dup2;
511
512 case amd64_sys_pause:
8ee5199a 513 case amd64_x32_sys_pause:
13b6d1d4
MS		 514 return gdb_sys_pause;
515
516 case amd64_sys_nanosleep:
8ee5199a 517 case amd64_x32_sys_nanosleep:
13b6d1d4
MS		 518 return gdb_sys_nanosleep;
519
520 case amd64_sys_getitimer:
8ee5199a 521 case amd64_x32_sys_getitimer:
13b6d1d4
MS		 522 return gdb_sys_getitimer;
523
524 case amd64_sys_alarm:
8ee5199a 525 case amd64_x32_sys_alarm:
13b6d1d4
MS		 526 return gdb_sys_alarm;
527
528 case amd64_sys_setitimer:
8ee5199a 529 case amd64_x32_sys_setitimer:
13b6d1d4
MS		 530 return gdb_sys_setitimer;
531
532 case amd64_sys_getpid:
8ee5199a 533 case amd64_x32_sys_getpid:
13b6d1d4
MS		 534 return gdb_sys_getpid;
535
536 case amd64_sys_sendfile64:
8ee5199a 537 case amd64_x32_sys_sendfile64:
13b6d1d4
MS		 538 return gdb_sys_sendfile64;
539
540 case amd64_sys_socket:
8ee5199a 541 case amd64_x32_sys_socket:
13b6d1d4
MS		 542 return gdb_sys_socket;
543
544 case amd64_sys_connect:
8ee5199a 545 case amd64_x32_sys_connect:
13b6d1d4
MS		 546 return gdb_sys_connect;
547
548 case amd64_sys_accept:
8ee5199a 549 case amd64_x32_sys_accept:
13b6d1d4
MS		 550 return gdb_sys_accept;
551
552 case amd64_sys_sendto:
8ee5199a 553 case amd64_x32_sys_sendto:
13b6d1d4
MS		 554 return gdb_sys_sendto;
555
556 case amd64_sys_recvfrom:
8ee5199a 557 case amd64_x32_sys_recvfrom:
13b6d1d4
MS		 558 return gdb_sys_recvfrom;
559
560 case amd64_sys_sendmsg:
8ee5199a 561 case amd64_x32_sys_sendmsg:
13b6d1d4
MS		 562 return gdb_sys_sendmsg;
563
564 case amd64_sys_recvmsg:
8ee5199a 565 case amd64_x32_sys_recvmsg:
13b6d1d4
MS		 566 return gdb_sys_recvmsg;
567
568 case amd64_sys_shutdown:
8ee5199a 569 case amd64_x32_sys_shutdown:
13b6d1d4
MS		 570 return gdb_sys_shutdown;
571
572 case amd64_sys_bind:
8ee5199a 573 case amd64_x32_sys_bind:
13b6d1d4
MS		 574 return gdb_sys_bind;
575
576 case amd64_sys_listen:
8ee5199a 577 case amd64_x32_sys_listen:
13b6d1d4
MS		 578 return gdb_sys_listen;
579
580 case amd64_sys_getsockname:
8ee5199a 581 case amd64_x32_sys_getsockname:
13b6d1d4
MS		 582 return gdb_sys_getsockname;
583
584 case amd64_sys_getpeername:
8ee5199a 585 case amd64_x32_sys_getpeername:
13b6d1d4
MS		 586 return gdb_sys_getpeername;
587
588 case amd64_sys_socketpair:
8ee5199a 589 case amd64_x32_sys_socketpair:
13b6d1d4
MS		 590 return gdb_sys_socketpair;
591
592 case amd64_sys_setsockopt:
8ee5199a 593 case amd64_x32_sys_setsockopt:
13b6d1d4
MS		 594 return gdb_sys_setsockopt;
595
596 case amd64_sys_getsockopt:
8ee5199a 597 case amd64_x32_sys_getsockopt:
13b6d1d4
MS		 598 return gdb_sys_getsockopt;
599
600 case amd64_sys_clone:
8ee5199a 601 case amd64_x32_sys_clone:
13b6d1d4
MS		 602 return gdb_sys_clone;
603
604 case amd64_sys_fork:
8ee5199a 605 case amd64_x32_sys_fork:
13b6d1d4
MS		 606 return gdb_sys_fork;
607
608 case amd64_sys_vfork:
8ee5199a 609 case amd64_x32_sys_vfork:
13b6d1d4
MS		 610 return gdb_sys_vfork;
611
612 case amd64_sys_execve:
8ee5199a 613 case amd64_x32_sys_execve:
13b6d1d4
MS		 614 return gdb_sys_execve;
615
616 case amd64_sys_exit:
8ee5199a 617 case amd64_x32_sys_exit:
13b6d1d4
MS		 618 return gdb_sys_exit;
619
620 case amd64_sys_wait4:
8ee5199a 621 case amd64_x32_sys_wait4:
13b6d1d4
MS		 622 return gdb_sys_wait4;
623
624 case amd64_sys_kill:
8ee5199a 625 case amd64_x32_sys_kill:
13b6d1d4
MS		 626 return gdb_sys_kill;
627
628 case amd64_sys_uname:
8ee5199a 629 case amd64_x32_sys_uname:
13b6d1d4
MS		 630 return gdb_sys_uname;
631
632 case amd64_sys_semget:
8ee5199a 633 case amd64_x32_sys_semget:
13b6d1d4
MS		 634 return gdb_sys_semget;
635
636 case amd64_sys_semop:
8ee5199a 637 case amd64_x32_sys_semop:
13b6d1d4
MS		 638 return gdb_sys_semop;
639
640 case amd64_sys_semctl:
8ee5199a 641 case amd64_x32_sys_semctl:
13b6d1d4
MS		 642 return gdb_sys_semctl;
643
644 case amd64_sys_shmdt:
8ee5199a 645 case amd64_x32_sys_shmdt:
13b6d1d4
MS		 646 return gdb_sys_shmdt;
647
648 case amd64_sys_msgget:
8ee5199a 649 case amd64_x32_sys_msgget:
13b6d1d4
MS		 650 return gdb_sys_msgget;
651
652 case amd64_sys_msgsnd:
8ee5199a 653 case amd64_x32_sys_msgsnd:
13b6d1d4
MS		 654 return gdb_sys_msgsnd;
655
656 case amd64_sys_msgrcv:
8ee5199a 657 case amd64_x32_sys_msgrcv:
13b6d1d4
MS		 658 return gdb_sys_msgrcv;
659
660 case amd64_sys_msgctl:
8ee5199a 661 case amd64_x32_sys_msgctl:
13b6d1d4
MS		 662 return gdb_sys_msgctl;
663
664 case amd64_sys_fcntl:
8ee5199a 665 case amd64_x32_sys_fcntl:
13b6d1d4
MS		 666 return gdb_sys_fcntl;
667
668 case amd64_sys_flock:
8ee5199a 669 case amd64_x32_sys_flock:
13b6d1d4
MS		 670 return gdb_sys_flock;
671
672 case amd64_sys_fsync:
8ee5199a 673 case amd64_x32_sys_fsync:
13b6d1d4
MS		 674 return gdb_sys_fsync;
675
676 case amd64_sys_fdatasync:
8ee5199a 677 case amd64_x32_sys_fdatasync:
13b6d1d4
MS		 678 return gdb_sys_fdatasync;
679
680 case amd64_sys_truncate:
8ee5199a 681 case amd64_x32_sys_truncate:
13b6d1d4
MS		 682 return gdb_sys_truncate;
683
684 case amd64_sys_ftruncate:
8ee5199a 685 case amd64_x32_sys_ftruncate:
13b6d1d4
MS		 686 return gdb_sys_ftruncate;
687
688 case amd64_sys_getdents:
8ee5199a 689 case amd64_x32_sys_getdents:
13b6d1d4
MS		 690 return gdb_sys_getdents;
691
692 case amd64_sys_getcwd:
8ee5199a 693 case amd64_x32_sys_getcwd:
13b6d1d4
MS		 694 return gdb_sys_getcwd;
695
696 case amd64_sys_chdir:
8ee5199a 697 case amd64_x32_sys_chdir:
13b6d1d4
MS		 698 return gdb_sys_chdir;
699
700 case amd64_sys_fchdir:
8ee5199a 701 case amd64_x32_sys_fchdir:
13b6d1d4
MS		 702 return gdb_sys_fchdir;
703
704 case amd64_sys_rename:
8ee5199a 705 case amd64_x32_sys_rename:
13b6d1d4
MS		 706 return gdb_sys_rename;
707
708 case amd64_sys_mkdir:
8ee5199a 709 case amd64_x32_sys_mkdir:
13b6d1d4
MS		 710 return gdb_sys_mkdir;
711
712 case amd64_sys_rmdir:
8ee5199a 713 case amd64_x32_sys_rmdir:
13b6d1d4
MS		 714 return gdb_sys_rmdir;
715
716 case amd64_sys_creat:
8ee5199a 717 case amd64_x32_sys_creat:
13b6d1d4
MS		 718 return gdb_sys_creat;
719
720 case amd64_sys_link:
8ee5199a 721 case amd64_x32_sys_link:
13b6d1d4
MS		 722 return gdb_sys_link;
723
724 case amd64_sys_unlink:
8ee5199a 725 case amd64_x32_sys_unlink:
13b6d1d4
MS		 726 return gdb_sys_unlink;
727
728 case amd64_sys_symlink:
8ee5199a 729 case amd64_x32_sys_symlink:
13b6d1d4
MS		 730 return gdb_sys_symlink;
731
732 case amd64_sys_readlink:
8ee5199a 733 case amd64_x32_sys_readlink:
13b6d1d4
MS		 734 return gdb_sys_readlink;
735
736 case amd64_sys_chmod:
8ee5199a 737 case amd64_x32_sys_chmod:
13b6d1d4
MS		 738 return gdb_sys_chmod;
739
740 case amd64_sys_fchmod:
8ee5199a 741 case amd64_x32_sys_fchmod:
13b6d1d4
MS		 742 return gdb_sys_fchmod;
743
744 case amd64_sys_chown:
8ee5199a 745 case amd64_x32_sys_chown:
13b6d1d4
MS		 746 return gdb_sys_chown;
747
748 case amd64_sys_fchown:
8ee5199a 749 case amd64_x32_sys_fchown:
13b6d1d4
MS		 750 return gdb_sys_fchown;
751
752 case amd64_sys_lchown:
8ee5199a 753 case amd64_x32_sys_lchown:
13b6d1d4
MS		 754 return gdb_sys_lchown;
755
756 case amd64_sys_umask:
8ee5199a 757 case amd64_x32_sys_umask:
13b6d1d4
MS		 758 return gdb_sys_umask;
759
760 case amd64_sys_gettimeofday:
8ee5199a 761 case amd64_x32_sys_gettimeofday:
13b6d1d4
MS		 762 return gdb_sys_gettimeofday;
763
764 case amd64_sys_getrlimit:
8ee5199a 765 case amd64_x32_sys_getrlimit:
13b6d1d4
MS		 766 return gdb_sys_getrlimit;
767
768 case amd64_sys_getrusage:
8ee5199a 769 case amd64_x32_sys_getrusage:
13b6d1d4
MS		 770 return gdb_sys_getrusage;
771
772 case amd64_sys_sysinfo:
8ee5199a 773 case amd64_x32_sys_sysinfo:
13b6d1d4
MS		 774 return gdb_sys_sysinfo;
775
776 case amd64_sys_times:
8ee5199a 777 case amd64_x32_sys_times:
13b6d1d4
MS		 778 return gdb_sys_times;
779
780 case amd64_sys_ptrace:
8ee5199a 781 case amd64_x32_sys_ptrace:
13b6d1d4
MS		 782 return gdb_sys_ptrace;
783
784 case amd64_sys_getuid:
8ee5199a 785 case amd64_x32_sys_getuid:
13b6d1d4
MS		 786 return gdb_sys_getuid;
787
788 case amd64_sys_syslog:
8ee5199a 789 case amd64_x32_sys_syslog:
13b6d1d4
MS		 790 return gdb_sys_syslog;
791
792 case amd64_sys_getgid:
8ee5199a 793 case amd64_x32_sys_getgid:
13b6d1d4
MS		 794 return gdb_sys_getgid;
795
796 case amd64_sys_setuid:
8ee5199a 797 case amd64_x32_sys_setuid:
13b6d1d4
MS		 798 return gdb_sys_setuid;
799
800 case amd64_sys_setgid:
8ee5199a 801 case amd64_x32_sys_setgid:
13b6d1d4
MS		 802 return gdb_sys_setgid;
803
804 case amd64_sys_geteuid:
8ee5199a 805 case amd64_x32_sys_geteuid:
13b6d1d4
MS		 806 return gdb_sys_geteuid;
807
808 case amd64_sys_getegid:
8ee5199a 809 case amd64_x32_sys_getegid:
13b6d1d4
MS		 810 return gdb_sys_getegid;
811
812 case amd64_sys_setpgid:
8ee5199a 813 case amd64_x32_sys_setpgid:
13b6d1d4
MS		 814 return gdb_sys_setpgid;
815
816 case amd64_sys_getppid:
8ee5199a 817 case amd64_x32_sys_getppid:
13b6d1d4
MS		 818 return gdb_sys_getppid;
819
820 case amd64_sys_getpgrp:
8ee5199a 821 case amd64_x32_sys_getpgrp:
13b6d1d4
MS		 822 return gdb_sys_getpgrp;
823
824 case amd64_sys_setsid:
8ee5199a 825 case amd64_x32_sys_setsid:
13b6d1d4
MS		 826 return gdb_sys_setsid;
827
828 case amd64_sys_setreuid:
8ee5199a 829 case amd64_x32_sys_setreuid:
13b6d1d4
MS		 830 return gdb_sys_setreuid;
831
832 case amd64_sys_setregid:
8ee5199a 833 case amd64_x32_sys_setregid:
13b6d1d4
MS		 834 return gdb_sys_setregid;
835
836 case amd64_sys_getgroups:
8ee5199a 837 case amd64_x32_sys_getgroups:
13b6d1d4
MS		 838 return gdb_sys_getgroups;
839
840 case amd64_sys_setgroups:
8ee5199a 841 case amd64_x32_sys_setgroups:
13b6d1d4
MS		 842 return gdb_sys_setgroups;
843
844 case amd64_sys_setresuid:
8ee5199a 845 case amd64_x32_sys_setresuid:
13b6d1d4
MS		 846 return gdb_sys_setresuid;
847
848 case amd64_sys_getresuid:
8ee5199a 849 case amd64_x32_sys_getresuid:
13b6d1d4
MS		 850 return gdb_sys_getresuid;
851
852 case amd64_sys_setresgid:
8ee5199a 853 case amd64_x32_sys_setresgid:
13b6d1d4
MS		 854 return gdb_sys_setresgid;
855
856 case amd64_sys_getresgid:
8ee5199a 857 case amd64_x32_sys_getresgid:
13b6d1d4
MS		 858 return gdb_sys_getresgid;
859
860 case amd64_sys_getpgid:
8ee5199a 861 case amd64_x32_sys_getpgid:
13b6d1d4
MS		 862 return gdb_sys_getpgid;
863
864 case amd64_sys_setfsuid:
8ee5199a 865 case amd64_x32_sys_setfsuid:
13b6d1d4
MS		 866 return gdb_sys_setfsuid;
867
868 case amd64_sys_setfsgid:
8ee5199a 869 case amd64_x32_sys_setfsgid:
13b6d1d4
MS		 870 return gdb_sys_setfsgid;
871
872 case amd64_sys_getsid:
8ee5199a 873 case amd64_x32_sys_getsid:
13b6d1d4
MS		 874 return gdb_sys_getsid;
875
876 case amd64_sys_capget:
8ee5199a 877 case amd64_x32_sys_capget:
13b6d1d4
MS		 878 return gdb_sys_capget;
879
880 case amd64_sys_capset:
8ee5199a 881 case amd64_x32_sys_capset:
13b6d1d4
MS		 882 return gdb_sys_capset;
883
884 case amd64_sys_rt_sigpending:
8ee5199a 885 case amd64_x32_sys_rt_sigpending:
13b6d1d4
MS		 886 return gdb_sys_rt_sigpending;
887
888 case amd64_sys_rt_sigtimedwait:
8ee5199a 889 case amd64_x32_sys_rt_sigtimedwait:
13b6d1d4
MS		 890 return gdb_sys_rt_sigtimedwait;
891
892 case amd64_sys_rt_sigqueueinfo:
8ee5199a 893 case amd64_x32_sys_rt_sigqueueinfo:
13b6d1d4
MS		 894 return gdb_sys_rt_sigqueueinfo;
895
896 case amd64_sys_rt_sigsuspend:
8ee5199a 897 case amd64_x32_sys_rt_sigsuspend:
13b6d1d4
MS		 898 return gdb_sys_rt_sigsuspend;
899
900 case amd64_sys_sigaltstack:
8ee5199a 901 case amd64_x32_sys_sigaltstack:
13b6d1d4
MS		 902 return gdb_sys_sigaltstack;
903
904 case amd64_sys_utime:
8ee5199a 905 case amd64_x32_sys_utime:
13b6d1d4
MS		 906 return gdb_sys_utime;
907
908 case amd64_sys_mknod:
8ee5199a 909 case amd64_x32_sys_mknod:
13b6d1d4
MS		 910 return gdb_sys_mknod;
911
912 case amd64_sys_personality:
8ee5199a 913 case amd64_x32_sys_personality:
13b6d1d4
MS		 914 return gdb_sys_personality;
915
916 case amd64_sys_ustat:
8ee5199a 917 case amd64_x32_sys_ustat:
13b6d1d4
MS		 918 return gdb_sys_ustat;
919
920 case amd64_sys_statfs:
8ee5199a 921 case amd64_x32_sys_statfs:
13b6d1d4
MS		 922 return gdb_sys_statfs;
923
924 case amd64_sys_fstatfs:
8ee5199a 925 case amd64_x32_sys_fstatfs:
13b6d1d4
MS		 926 return gdb_sys_fstatfs;
927
928 case amd64_sys_sysfs:
8ee5199a 929 case amd64_x32_sys_sysfs:
13b6d1d4
MS		 930 return gdb_sys_sysfs;
931
932 case amd64_sys_getpriority:
8ee5199a 933 case amd64_x32_sys_getpriority:
13b6d1d4
MS		 934 return gdb_sys_getpriority;
935
936 case amd64_sys_setpriority:
8ee5199a 937 case amd64_x32_sys_setpriority:
13b6d1d4
MS		 938 return gdb_sys_setpriority;
939
940 case amd64_sys_sched_setparam:
8ee5199a 941 case amd64_x32_sys_sched_setparam:
13b6d1d4
MS		 942 return gdb_sys_sched_setparam;
943
944 case amd64_sys_sched_getparam:
8ee5199a 945 case amd64_x32_sys_sched_getparam:
13b6d1d4
MS		 946 return gdb_sys_sched_getparam;
947
948 case amd64_sys_sched_setscheduler:
8ee5199a 949 case amd64_x32_sys_sched_setscheduler:
13b6d1d4
MS		 950 return gdb_sys_sched_setscheduler;
951
952 case amd64_sys_sched_getscheduler:
8ee5199a 953 case amd64_x32_sys_sched_getscheduler:
13b6d1d4
MS		 954 return gdb_sys_sched_getscheduler;
955
956 case amd64_sys_sched_get_priority_max:
8ee5199a 957 case amd64_x32_sys_sched_get_priority_max:
13b6d1d4
MS		 958 return gdb_sys_sched_get_priority_max;
959
960 case amd64_sys_sched_get_priority_min:
8ee5199a 961 case amd64_x32_sys_sched_get_priority_min:
13b6d1d4
MS		 962 return gdb_sys_sched_get_priority_min;
963
964 case amd64_sys_sched_rr_get_interval:
8ee5199a 965 case amd64_x32_sys_sched_rr_get_interval:
13b6d1d4
MS		 966 return gdb_sys_sched_rr_get_interval;
967
968 case amd64_sys_mlock:
8ee5199a 969 case amd64_x32_sys_mlock:
13b6d1d4
MS		 970 return gdb_sys_mlock;
971
972 case amd64_sys_munlock:
8ee5199a 973 case amd64_x32_sys_munlock:
13b6d1d4
MS		 974 return gdb_sys_munlock;
975
976 case amd64_sys_mlockall:
8ee5199a 977 case amd64_x32_sys_mlockall:
13b6d1d4
MS		 978 return gdb_sys_mlockall;
979
980 case amd64_sys_munlockall:
8ee5199a 981 case amd64_x32_sys_munlockall:
13b6d1d4
MS		 982 return gdb_sys_munlockall;
983
984 case amd64_sys_vhangup:
8ee5199a 985 case amd64_x32_sys_vhangup:
13b6d1d4
MS		 986 return gdb_sys_vhangup;
987
988 case amd64_sys_modify_ldt:
8ee5199a 989 case amd64_x32_sys_modify_ldt:
13b6d1d4
MS		 990 return gdb_sys_modify_ldt;
991
992 case amd64_sys_pivot_root:
8ee5199a 993 case amd64_x32_sys_pivot_root:
13b6d1d4
MS		 994 return gdb_sys_pivot_root;
995
996 case amd64_sys_sysctl:
8ee5199a 997 case amd64_x32_sys_sysctl:
13b6d1d4
MS		 998 return gdb_sys_sysctl;
999
1000 case amd64_sys_prctl:
8ee5199a 1001 case amd64_x32_sys_prctl:
13b6d1d4
MS		 1002 return gdb_sys_prctl;
1003
1004 case amd64_sys_arch_prctl:
8ee5199a 1005 case amd64_x32_sys_arch_prctl:
f486487f 1006 return gdb_sys_no_syscall; /* Note */
13b6d1d4
MS		 1007
1008 case amd64_sys_adjtimex:
8ee5199a 1009 case amd64_x32_sys_adjtimex:
13b6d1d4
MS		 1010 return gdb_sys_adjtimex;
1011
1012 case amd64_sys_setrlimit:
8ee5199a 1013 case amd64_x32_sys_setrlimit:
13b6d1d4
MS		 1014 return gdb_sys_setrlimit;
1015
1016 case amd64_sys_chroot:
8ee5199a 1017 case amd64_x32_sys_chroot:
13b6d1d4
MS		 1018 return gdb_sys_chroot;
1019
1020 case amd64_sys_sync:
8ee5199a 1021 case amd64_x32_sys_sync:
13b6d1d4
MS		 1022 return gdb_sys_sync;
1023
1024 case amd64_sys_acct:
8ee5199a 1025 case amd64_x32_sys_acct:
13b6d1d4
MS		 1026 return gdb_sys_acct;
1027
1028 case amd64_sys_settimeofday:
8ee5199a 1029 case amd64_x32_sys_settimeofday:
13b6d1d4
MS		 1030 return gdb_sys_settimeofday;
1031
1032 case amd64_sys_mount:
8ee5199a 1033 case amd64_x32_sys_mount:
13b6d1d4
MS		 1034 return gdb_sys_mount;
1035
1036 case amd64_sys_umount:
8ee5199a 1037 case amd64_x32_sys_umount:
13b6d1d4
MS		 1038 return gdb_sys_umount;
1039
1040 case amd64_sys_swapon:
8ee5199a 1041 case amd64_x32_sys_swapon:
13b6d1d4
MS		 1042 return gdb_sys_swapon;
1043
1044 case amd64_sys_swapoff:
8ee5199a 1045 case amd64_x32_sys_swapoff:
13b6d1d4
MS		 1046 return gdb_sys_swapoff;
1047
1048 case amd64_sys_reboot:
8ee5199a 1049 case amd64_x32_sys_reboot:
13b6d1d4
MS		 1050 return gdb_sys_reboot;
1051
1052 case amd64_sys_sethostname:
8ee5199a 1053 case amd64_x32_sys_sethostname:
13b6d1d4
MS		 1054 return gdb_sys_sethostname;
1055
1056 case amd64_sys_setdomainname:
8ee5199a 1057 case amd64_x32_sys_setdomainname:
13b6d1d4
MS		 1058 return gdb_sys_setdomainname;
1059
1060 case amd64_sys_iopl:
8ee5199a 1061 case amd64_x32_sys_iopl:
13b6d1d4
MS		 1062 return gdb_sys_iopl;
1063
1064 case amd64_sys_ioperm:
8ee5199a 1065 case amd64_x32_sys_ioperm:
13b6d1d4
MS		 1066 return gdb_sys_ioperm;
1067
1068 case amd64_sys_init_module:
8ee5199a 1069 case amd64_x32_sys_init_module:
13b6d1d4
MS		 1070 return gdb_sys_init_module;
1071
1072 case amd64_sys_delete_module:
8ee5199a 1073 case amd64_x32_sys_delete_module:
13b6d1d4
MS		 1074 return gdb_sys_delete_module;
1075
1076 case amd64_sys_quotactl:
8ee5199a 1077 case amd64_x32_sys_quotactl:
13b6d1d4
MS		 1078 return gdb_sys_quotactl;
1079
1080 case amd64_sys_nfsservctl:
1081 return gdb_sys_nfsservctl;
1082
1083 case amd64_sys_gettid:
8ee5199a 1084 case amd64_x32_sys_gettid:
13b6d1d4
MS		 1085 return gdb_sys_gettid;
1086
1087 case amd64_sys_readahead:
8ee5199a 1088 case amd64_x32_sys_readahead:
13b6d1d4
MS		 1089 return gdb_sys_readahead;
1090
1091 case amd64_sys_setxattr:
8ee5199a 1092 case amd64_x32_sys_setxattr:
13b6d1d4
MS		 1093 return gdb_sys_setxattr;
1094
1095 case amd64_sys_lsetxattr:
8ee5199a 1096 case amd64_x32_sys_lsetxattr:
13b6d1d4
MS		 1097 return gdb_sys_lsetxattr;
1098
1099 case amd64_sys_fsetxattr:
8ee5199a 1100 case amd64_x32_sys_fsetxattr:
13b6d1d4
MS		 1101 return gdb_sys_fsetxattr;
1102
1103 case amd64_sys_getxattr:
8ee5199a 1104 case amd64_x32_sys_getxattr:
13b6d1d4
MS		 1105 return gdb_sys_getxattr;
1106
1107 case amd64_sys_lgetxattr:
8ee5199a 1108 case amd64_x32_sys_lgetxattr:
13b6d1d4
MS		 1109 return gdb_sys_lgetxattr;
1110
1111 case amd64_sys_fgetxattr:
8ee5199a 1112 case amd64_x32_sys_fgetxattr:
13b6d1d4
MS		 1113 return gdb_sys_fgetxattr;
1114
1115 case amd64_sys_listxattr:
8ee5199a 1116 case amd64_x32_sys_listxattr:
13b6d1d4
MS		 1117 return gdb_sys_listxattr;
1118
1119 case amd64_sys_llistxattr:
8ee5199a 1120 case amd64_x32_sys_llistxattr:
13b6d1d4
MS		 1121 return gdb_sys_llistxattr;
1122
1123 case amd64_sys_flistxattr:
8ee5199a 1124 case amd64_x32_sys_flistxattr:
13b6d1d4
MS		 1125 return gdb_sys_flistxattr;
1126
1127 case amd64_sys_removexattr:
8ee5199a 1128 case amd64_x32_sys_removexattr:
13b6d1d4
MS		 1129 return gdb_sys_removexattr;
1130
1131 case amd64_sys_lremovexattr:
8ee5199a 1132 case amd64_x32_sys_lremovexattr:
13b6d1d4
MS		 1133 return gdb_sys_lremovexattr;
1134
1135 case amd64_sys_fremovexattr:
8ee5199a 1136 case amd64_x32_sys_fremovexattr:
13b6d1d4
MS		 1137 return gdb_sys_fremovexattr;
1138
1139 case amd64_sys_tkill:
8ee5199a 1140 case amd64_x32_sys_tkill:
13b6d1d4
MS		 1141 return gdb_sys_tkill;
1142
1143 case amd64_sys_time:
8ee5199a 1144 case amd64_x32_sys_time:
13b6d1d4
MS		 1145 return gdb_sys_time;
1146
1147 case amd64_sys_futex:
8ee5199a 1148 case amd64_x32_sys_futex:
13b6d1d4
MS		 1149 return gdb_sys_futex;
1150
1151 case amd64_sys_sched_setaffinity:
8ee5199a 1152 case amd64_x32_sys_sched_setaffinity:
13b6d1d4
MS		 1153 return gdb_sys_sched_setaffinity;
1154
1155 case amd64_sys_sched_getaffinity:
8ee5199a 1156 case amd64_x32_sys_sched_getaffinity:
13b6d1d4
MS		 1157 return gdb_sys_sched_getaffinity;
1158
1159 case amd64_sys_io_setup:
8ee5199a 1160 case amd64_x32_sys_io_setup:
13b6d1d4
MS		 1161 return gdb_sys_io_setup;
1162
1163 case amd64_sys_io_destroy:
8ee5199a 1164 case amd64_x32_sys_io_destroy:
13b6d1d4
MS		 1165 return gdb_sys_io_destroy;
1166
1167 case amd64_sys_io_getevents:
8ee5199a 1168 case amd64_x32_sys_io_getevents:
13b6d1d4
MS		 1169 return gdb_sys_io_getevents;
1170
1171 case amd64_sys_io_submit:
8ee5199a 1172 case amd64_x32_sys_io_submit:
13b6d1d4
MS		 1173 return gdb_sys_io_submit;
1174
1175 case amd64_sys_io_cancel:
8ee5199a 1176 case amd64_x32_sys_io_cancel:
13b6d1d4
MS		 1177 return gdb_sys_io_cancel;
1178
1179 case amd64_sys_lookup_dcookie:
8ee5199a 1180 case amd64_x32_sys_lookup_dcookie:
13b6d1d4
MS		 1181 return gdb_sys_lookup_dcookie;
1182
1183 case amd64_sys_epoll_create:
8ee5199a 1184 case amd64_x32_sys_epoll_create:
13b6d1d4
MS		 1185 return gdb_sys_epoll_create;
1186
1187 case amd64_sys_remap_file_pages:
8ee5199a 1188 case amd64_x32_sys_remap_file_pages:
13b6d1d4
MS		 1189 return gdb_sys_remap_file_pages;
1190
1191 case amd64_sys_getdents64:
8ee5199a 1192 case amd64_x32_sys_getdents64:
13b6d1d4
MS		 1193 return gdb_sys_getdents64;
1194
1195 case amd64_sys_set_tid_address:
8ee5199a 1196 case amd64_x32_sys_set_tid_address:
13b6d1d4
MS		 1197 return gdb_sys_set_tid_address;
1198
1199 case amd64_sys_restart_syscall:
8ee5199a 1200 case amd64_x32_sys_restart_syscall:
13b6d1d4
MS		 1201 return gdb_sys_restart_syscall;
1202
1203 case amd64_sys_semtimedop:
8ee5199a 1204 case amd64_x32_sys_semtimedop:
13b6d1d4
MS		 1205 return gdb_sys_semtimedop;
1206
1207 case amd64_sys_fadvise64:
8ee5199a 1208 case amd64_x32_sys_fadvise64:
13b6d1d4
MS		 1209 return gdb_sys_fadvise64;
1210
1211 case amd64_sys_timer_create:
8ee5199a 1212 case amd64_x32_sys_timer_create:
13b6d1d4
MS		 1213 return gdb_sys_timer_create;
1214
1215 case amd64_sys_timer_settime:
8ee5199a 1216 case amd64_x32_sys_timer_settime:
13b6d1d4
MS		 1217 return gdb_sys_timer_settime;
1218
1219 case amd64_sys_timer_gettime:
8ee5199a 1220 case amd64_x32_sys_timer_gettime:
13b6d1d4
MS		 1221 return gdb_sys_timer_gettime;
1222
1223 case amd64_sys_timer_getoverrun:
8ee5199a 1224 case amd64_x32_sys_timer_getoverrun:
13b6d1d4
MS		 1225 return gdb_sys_timer_getoverrun;
1226
1227 case amd64_sys_timer_delete:
8ee5199a 1228 case amd64_x32_sys_timer_delete:
13b6d1d4
MS		 1229 return gdb_sys_timer_delete;
1230
1231 case amd64_sys_clock_settime:
8ee5199a 1232 case amd64_x32_sys_clock_settime:
13b6d1d4
MS		 1233 return gdb_sys_clock_settime;
1234
1235 case amd64_sys_clock_gettime:
8ee5199a 1236 case amd64_x32_sys_clock_gettime:
13b6d1d4
MS		 1237 return gdb_sys_clock_gettime;
1238
1239 case amd64_sys_clock_getres:
8ee5199a 1240 case amd64_x32_sys_clock_getres:
13b6d1d4
MS		 1241 return gdb_sys_clock_getres;
1242
1243 case amd64_sys_clock_nanosleep:
8ee5199a 1244 case amd64_x32_sys_clock_nanosleep:
13b6d1d4
MS		 1245 return gdb_sys_clock_nanosleep;
1246
1247 case amd64_sys_exit_group:
8ee5199a 1248 case amd64_x32_sys_exit_group:
13b6d1d4
MS		 1249 return gdb_sys_exit_group;
1250
1251 case amd64_sys_epoll_wait:
8ee5199a 1252 case amd64_x32_sys_epoll_wait:
13b6d1d4
MS		 1253 return gdb_sys_epoll_wait;
1254
1255 case amd64_sys_epoll_ctl:
8ee5199a 1256 case amd64_x32_sys_epoll_ctl:
13b6d1d4
MS		 1257 return gdb_sys_epoll_ctl;
1258
1259 case amd64_sys_tgkill:
8ee5199a 1260 case amd64_x32_sys_tgkill:
13b6d1d4
MS		 1261 return gdb_sys_tgkill;
1262
1263 case amd64_sys_utimes:
8ee5199a 1264 case amd64_x32_sys_utimes:
13b6d1d4
MS		 1265 return gdb_sys_utimes;
1266
1267 case amd64_sys_mbind:
8ee5199a 1268 case amd64_x32_sys_mbind:
13b6d1d4
MS		 1269 return gdb_sys_mbind;
1270
1271 case amd64_sys_set_mempolicy:
8ee5199a 1272 case amd64_x32_sys_set_mempolicy:
13b6d1d4
MS		 1273 return gdb_sys_set_mempolicy;
1274
1275 case amd64_sys_get_mempolicy:
8ee5199a 1276 case amd64_x32_sys_get_mempolicy:
13b6d1d4
MS		 1277 return gdb_sys_get_mempolicy;
1278
1279 case amd64_sys_mq_open:
8ee5199a 1280 case amd64_x32_sys_mq_open:
13b6d1d4
MS		 1281 return gdb_sys_mq_open;
1282
1283 case amd64_sys_mq_unlink:
8ee5199a 1284 case amd64_x32_sys_mq_unlink:
13b6d1d4
MS		 1285 return gdb_sys_mq_unlink;
1286
1287 case amd64_sys_mq_timedsend:
8ee5199a 1288 case amd64_x32_sys_mq_timedsend:
13b6d1d4
MS		 1289 return gdb_sys_mq_timedsend;
1290
1291 case amd64_sys_mq_timedreceive:
8ee5199a 1292 case amd64_x32_sys_mq_timedreceive:
13b6d1d4
MS		 1293 return gdb_sys_mq_timedreceive;
1294
1295 case amd64_sys_mq_notify:
8ee5199a 1296 case amd64_x32_sys_mq_notify:
13b6d1d4
MS		 1297 return gdb_sys_mq_notify;
1298
1299 case amd64_sys_mq_getsetattr:
8ee5199a 1300 case amd64_x32_sys_mq_getsetattr:
13b6d1d4
MS		 1301 return gdb_sys_mq_getsetattr;
1302
1303 case amd64_sys_kexec_load:
8ee5199a 1304 case amd64_x32_sys_kexec_load:
13b6d1d4
MS		 1305 return gdb_sys_kexec_load;
1306
1307 case amd64_sys_waitid:
8ee5199a 1308 case amd64_x32_sys_waitid:
13b6d1d4
MS		 1309 return gdb_sys_waitid;
1310
1311 case amd64_sys_add_key:
8ee5199a 1312 case amd64_x32_sys_add_key:
13b6d1d4
MS		 1313 return gdb_sys_add_key;
1314
1315 case amd64_sys_request_key:
8ee5199a 1316 case amd64_x32_sys_request_key:
13b6d1d4
MS		 1317 return gdb_sys_request_key;
1318
1319 case amd64_sys_keyctl:
8ee5199a 1320 case amd64_x32_sys_keyctl:
13b6d1d4
MS		 1321 return gdb_sys_keyctl;
1322
1323 case amd64_sys_ioprio_set:
8ee5199a 1324 case amd64_x32_sys_ioprio_set:
13b6d1d4
MS		 1325 return gdb_sys_ioprio_set;
1326
1327 case amd64_sys_ioprio_get:
8ee5199a 1328 case amd64_x32_sys_ioprio_get:
13b6d1d4
MS		 1329 return gdb_sys_ioprio_get;
1330
1331 case amd64_sys_inotify_init:
8ee5199a 1332 case amd64_x32_sys_inotify_init:
13b6d1d4
MS		 1333 return gdb_sys_inotify_init;
1334
1335 case amd64_sys_inotify_add_watch:
8ee5199a 1336 case amd64_x32_sys_inotify_add_watch:
13b6d1d4
MS		 1337 return gdb_sys_inotify_add_watch;
1338
1339 case amd64_sys_inotify_rm_watch:
8ee5199a 1340 case amd64_x32_sys_inotify_rm_watch:
13b6d1d4
MS		 1341 return gdb_sys_inotify_rm_watch;
1342
1343 case amd64_sys_migrate_pages:
8ee5199a 1344 case amd64_x32_sys_migrate_pages:
13b6d1d4
MS		 1345 return gdb_sys_migrate_pages;
1346
1347 case amd64_sys_openat:
8ee5199a 1348 case amd64_x32_sys_openat:
13b6d1d4
MS		 1349 return gdb_sys_openat;
1350
1351 case amd64_sys_mkdirat:
8ee5199a 1352 case amd64_x32_sys_mkdirat:
13b6d1d4
MS		 1353 return gdb_sys_mkdirat;
1354
1355 case amd64_sys_mknodat:
8ee5199a 1356 case amd64_x32_sys_mknodat:
13b6d1d4
MS		 1357 return gdb_sys_mknodat;
1358
1359 case amd64_sys_fchownat:
8ee5199a 1360 case amd64_x32_sys_fchownat:
13b6d1d4
MS		 1361 return gdb_sys_fchownat;
1362
1363 case amd64_sys_futimesat:
8ee5199a 1364 case amd64_x32_sys_futimesat:
13b6d1d4
MS		 1365 return gdb_sys_futimesat;
1366
1367 case amd64_sys_newfstatat:
8ee5199a 1368 case amd64_x32_sys_newfstatat:
13b6d1d4
MS		 1369 return gdb_sys_newfstatat;
1370
1371 case amd64_sys_unlinkat:
8ee5199a 1372 case amd64_x32_sys_unlinkat:
13b6d1d4
MS		 1373 return gdb_sys_unlinkat;
1374
1375 case amd64_sys_renameat:
8ee5199a 1376 case amd64_x32_sys_renameat:
13b6d1d4
MS		 1377 return gdb_sys_renameat;
1378
1379 case amd64_sys_linkat:
8ee5199a 1380 case amd64_x32_sys_linkat:
13b6d1d4
MS		 1381 return gdb_sys_linkat;
1382
1383 case amd64_sys_symlinkat:
8ee5199a 1384 case amd64_x32_sys_symlinkat:
13b6d1d4
MS		 1385 return gdb_sys_symlinkat;
1386
1387 case amd64_sys_readlinkat:
8ee5199a 1388 case amd64_x32_sys_readlinkat:
13b6d1d4
MS		 1389 return gdb_sys_readlinkat;
1390
1391 case amd64_sys_fchmodat:
8ee5199a 1392 case amd64_x32_sys_fchmodat:
13b6d1d4
MS		 1393 return gdb_sys_fchmodat;
1394
1395 case amd64_sys_faccessat:
8ee5199a 1396 case amd64_x32_sys_faccessat:
13b6d1d4
MS		 1397 return gdb_sys_faccessat;
1398
1399 case amd64_sys_pselect6:
8ee5199a 1400 case amd64_x32_sys_pselect6:
13b6d1d4
MS		 1401 return gdb_sys_pselect6;
1402
1403 case amd64_sys_ppoll:
8ee5199a 1404 case amd64_x32_sys_ppoll:
13b6d1d4
MS		 1405 return gdb_sys_ppoll;
1406
1407 case amd64_sys_unshare:
8ee5199a 1408 case amd64_x32_sys_unshare:
13b6d1d4
MS		 1409 return gdb_sys_unshare;
1410
1411 case amd64_sys_set_robust_list:
8ee5199a 1412 case amd64_x32_sys_set_robust_list:
13b6d1d4
MS		 1413 return gdb_sys_set_robust_list;
1414
1415 case amd64_sys_get_robust_list:
8ee5199a 1416 case amd64_x32_sys_get_robust_list:
13b6d1d4
MS		 1417 return gdb_sys_get_robust_list;
1418
1419 case amd64_sys_splice:
8ee5199a 1420 case amd64_x32_sys_splice:
13b6d1d4
MS		 1421 return gdb_sys_splice;
1422
1423 case amd64_sys_tee:
8ee5199a 1424 case amd64_x32_sys_tee:
13b6d1d4
MS		 1425 return gdb_sys_tee;
1426
1427 case amd64_sys_sync_file_range:
8ee5199a 1428 case amd64_x32_sys_sync_file_range:
13b6d1d4
MS		 1429 return gdb_sys_sync_file_range;
1430
1431 case amd64_sys_vmsplice:
8ee5199a 1432 case amd64_x32_sys_vmsplice:
13b6d1d4
MS		 1433 return gdb_sys_vmsplice;
1434
1435 case amd64_sys_move_pages:
8ee5199a 1436 case amd64_x32_sys_move_pages:
13b6d1d4
MS		 1437 return gdb_sys_move_pages;
1438
1439 default:
f486487f 1440 return gdb_sys_no_syscall;
13b6d1d4
MS		 1441 }
1442}
1443
cdfbdf30
HZ		 1444/* Parse the arguments of current system call instruction and record
1445 the values of the registers and memory that will be changed into
25ea693b 1446 "record_full_arch_list". This instruction is "syscall".
cdfbdf30
HZ		 1447
1448 Return -1 if something wrong. */
1449
1450static struct linux_record_tdep amd64_linux_record_tdep;
8ee5199a 1451static struct linux_record_tdep amd64_x32_linux_record_tdep;
cdfbdf30
HZ		 1452
1453#define RECORD_ARCH_GET_FS 0x1003
1454#define RECORD_ARCH_GET_GS 0x1004
1455
952b2d63 1456static int
8ee5199a
L		 1457amd64_linux_syscall_record_common (struct regcache *regcache,
1458 struct linux_record_tdep *linux_record_tdep_p)
952b2d63 1459{
13b6d1d4
MS		 1460 int ret;
1461 ULONGEST syscall_native;
f486487f 1462 enum gdb_syscall syscall_gdb = gdb_sys_no_syscall;
13b6d1d4
MS		 1463
1464 regcache_raw_read_unsigned (regcache, AMD64_RAX_REGNUM, &syscall_native);
952b2d63 1465
cdfbdf30 1466 switch (syscall_native)
952b2d63 1467 {
cdfbdf30 1468 case amd64_sys_rt_sigreturn:
8ee5199a 1469 case amd64_x32_sys_rt_sigreturn:
cdfbdf30
HZ		 1470 if (amd64_all_but_ip_registers_record (regcache))
1471 return -1;
1472 return 0;
1473 break;
1474
1475 case amd64_sys_arch_prctl:
8ee5199a 1476 case amd64_x32_sys_arch_prctl:
f2c4ead5
MS		 1477 {
1478 ULONGEST arg3;
8ee5199a 1479 regcache_raw_read_unsigned (regcache, linux_record_tdep_p->arg3,
f2c4ead5
MS		 1480 &arg3);
1481 if (arg3 == RECORD_ARCH_GET_FS || arg3 == RECORD_ARCH_GET_GS)
1482 {
1483 CORE_ADDR addr;
1484
1485 regcache_raw_read_unsigned (regcache,
8ee5199a 1486 linux_record_tdep_p->arg2,
f2c4ead5 1487 &addr);
25ea693b 1488 if (record_full_arch_list_add_mem
8ee5199a 1489 (addr, linux_record_tdep_p->size_ulong))
f2c4ead5
MS		 1490 return -1;
1491 }
1492 goto record_regs;
1493 }
cdfbdf30 1494 break;
13b6d1d4
MS		 1495 }
1496
f486487f
SM		 1497 syscall_gdb
1498 = amd64_canonicalize_syscall ((enum amd64_syscall) syscall_native);
cdfbdf30 1499
f486487f 1500 if (syscall_gdb == gdb_sys_no_syscall)
13b6d1d4 1501 {
952b2d63 1502 printf_unfiltered (_("Process record and replay target doesn't "
13b6d1d4
MS		 1503 "support syscall number %s\n"),
1504 pulongest (syscall_native));
952b2d63 1505 return -1;
952b2d63 1506 }
13b6d1d4 1507 else
952b2d63 1508 {
13b6d1d4 1509 ret = record_linux_system_call (syscall_gdb, regcache,
8ee5199a 1510 linux_record_tdep_p);
952b2d63
HZ		 1511 if (ret)
1512 return ret;
1513 }
1514
13b6d1d4 1515 record_regs:
952b2d63 1516 /* Record the return value of the system call. */
25ea693b 1517 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
952b2d63 1518 return -1;
25ea693b 1519 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
952b2d63
HZ		 1520 return -1;
1521
cdfbdf30
HZ		 1522 return 0;
1523}
1524
8ee5199a
L		 1525static int
1526amd64_linux_syscall_record (struct regcache *regcache)
1527{
1528 return amd64_linux_syscall_record_common (regcache,
1529 &amd64_linux_record_tdep);
1530}
1531
1532static int
1533amd64_x32_linux_syscall_record (struct regcache *regcache)
1534{
1535 return amd64_linux_syscall_record_common (regcache,
1536 &amd64_x32_linux_record_tdep);
1537}
1538
cdfbdf30
HZ		 1539#define AMD64_LINUX_redzone 128
1540#define AMD64_LINUX_xstate 512
1541#define AMD64_LINUX_frame_size 560
1542
70221824 1543static int
cdfbdf30
HZ		 1544amd64_linux_record_signal (struct gdbarch *gdbarch,
1545 struct regcache *regcache,
2ea28649 1546 enum gdb_signal signal)
cdfbdf30
HZ		 1547{
1548 ULONGEST rsp;
1549
1550 if (amd64_all_but_ip_registers_record (regcache))
1551 return -1;
1552
25ea693b 1553 if (record_full_arch_list_add_reg (regcache, AMD64_RIP_REGNUM))
cdfbdf30
HZ		 1554 return -1;
1555
1556 /* Record the change in the stack. */
1557 regcache_raw_read_unsigned (regcache, AMD64_RSP_REGNUM, &rsp);
1558 /* redzone
1559 sp -= 128; */
1560 rsp -= AMD64_LINUX_redzone;
1561 /* This is for xstate.
1562 sp -= sizeof (struct _fpstate); */
1563 rsp -= AMD64_LINUX_xstate;
1564 /* This is for frame_size.
1565 sp -= sizeof (struct rt_sigframe); */
1566 rsp -= AMD64_LINUX_frame_size;
25ea693b 1567 if (record_full_arch_list_add_mem (rsp, AMD64_LINUX_redzone
cdfbdf30
HZ		 1568 + AMD64_LINUX_xstate
1569 + AMD64_LINUX_frame_size))
1570 return -1;
1571
25ea693b 1572 if (record_full_arch_list_add_end ())
cdfbdf30 1573 return -1;
952b2d63
HZ		 1574
1575 return 0;
1576}
1577
90884b2b
L		 1578/* Get Linux/x86 target description from core dump. */
1579
1580static const struct target_desc *
1581amd64_linux_core_read_description (struct gdbarch *gdbarch,
1582 struct target_ops *target,
1583 bfd *abfd)
1584{
90884b2b 1585 /* Linux/x86-64. */
6df81a63 1586 uint64_t xcr0 = i386_linux_core_read_xcr0 (abfd);
e43e105e 1587
df7e5265 1588 switch (xcr0 & X86_XSTATE_ALL_MASK)
f335d1b3 1589 {
51547df6 1590 case X86_XSTATE_AVX_MPX_AVX512_PKU_MASK:
01f9f808 1591 if (gdbarch_ptr_bit (gdbarch) == 32)
a1fa17ee
MS		 1592 /* No MPX on x32, fallback to AVX-AVX512. */
1593 return tdesc_x32_avx_avx512_linux;
01f9f808 1594 else
51547df6 1595 return tdesc_amd64_avx_mpx_avx512_pku_linux;
a1fa17ee
MS		 1596 case X86_XSTATE_AVX_AVX512_MASK:
1597 if (gdbarch_ptr_bit (gdbarch) == 32)
1598 return tdesc_x32_avx_avx512_linux;
1599 else
1600 return tdesc_amd64_avx_avx512_linux;
df7e5265 1601 case X86_XSTATE_MPX_MASK:
e43e105e 1602 if (gdbarch_ptr_bit (gdbarch) == 32)
a1fa17ee
MS		 1603 /* No MPX on x32, fallback to AVX-AVX512. */
1604 return tdesc_x32_avx_linux;
e43e105e
WT		 1605 else
1606 return tdesc_amd64_mpx_linux;
2b863f51
WT		 1607 case X86_XSTATE_AVX_MPX_MASK:
1608 if (gdbarch_ptr_bit (gdbarch) == 32)
a1fa17ee
MS		 1609 /* No MPX on x32, fallback to AVX-AVX512. */
1610 return tdesc_x32_avx_linux;
2b863f51
WT		 1611 else
1612 return tdesc_amd64_avx_mpx_linux;
df7e5265 1613 case X86_XSTATE_AVX_MASK:
0288cee2
L		 1614 if (gdbarch_ptr_bit (gdbarch) == 32)
1615 return tdesc_x32_avx_linux;
1616 else
1617 return tdesc_amd64_avx_linux;
f335d1b3 1618 default:
0288cee2
L		 1619 if (gdbarch_ptr_bit (gdbarch) == 32)
1620 return tdesc_x32_linux;
1621 else
1622 return tdesc_amd64_linux;
f335d1b3 1623 }
90884b2b
L		 1624}
1625
8f0435f7
AA		 1626/* Similar to amd64_supply_fpregset, but use XSAVE extended state. */
1627
1628static void
1629amd64_linux_supply_xstateregset (const struct regset *regset,
1630 struct regcache *regcache, int regnum,
1631 const void *xstateregs, size_t len)
1632{
1633 amd64_supply_xsave (regcache, regnum, xstateregs);
1634}
1635
1636/* Similar to amd64_collect_fpregset, but use XSAVE extended state. */
1637
1638static void
1639amd64_linux_collect_xstateregset (const struct regset *regset,
1640 const struct regcache *regcache,
1641 int regnum, void *xstateregs, size_t len)
1642{
1643 amd64_collect_xsave (regcache, regnum, xstateregs, 1);
1644}
1645
1646static const struct regset amd64_linux_xstateregset =
1647 {
1648 NULL,
1649 amd64_linux_supply_xstateregset,
1650 amd64_linux_collect_xstateregset
1651 };
1652
5aa82d05
AA		 1653/* Iterate over core file register note sections. */
1654
1655static void
1656amd64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
1657 iterate_over_regset_sections_cb *cb,
1658 void *cb_data,
1659 const struct regcache *regcache)
1660{
8f0435f7
AA		 1661 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1662
1663 cb (".reg", 27 * 8, &i386_gregset, NULL, cb_data);
1664 cb (".reg2", 512, &amd64_fpregset, NULL, cb_data);
dde9acd6 1665 cb (".reg-xstate", X86_XSTATE_SIZE (tdep->xcr0),
8f0435f7 1666 &amd64_linux_xstateregset, "XSAVE extended state", cb_data);
5aa82d05
AA		 1667}
1668
c3e3045e
JM		 1669/* The instruction sequences used in x86_64 machines for a
1670 disabled is-enabled probe. */
1671
1672const gdb_byte amd64_dtrace_disabled_probe_sequence_1[] = {
1673 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1674 /* nop */ 0x90,
1675 /* nop */ 0x90
1676};
1677
1678const gdb_byte amd64_dtrace_disabled_probe_sequence_2[] = {
1679 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1680 /* ret */ 0xc3,
1681 /* nop */ 0x90
1682};
1683
1684/* The instruction sequence used in x86_64 machines for enabling a
1685 DTrace is-enabled probe. */
1686
1687const gdb_byte amd64_dtrace_enable_probe_sequence[] = {
1688 /* mov $0x1, %eax */ 0xb8, 0x01, 0x00, 0x00, 0x00
1689};
1690
1691/* The instruction sequence used in x86_64 machines for disabling a
1692 DTrace is-enabled probe. */
1693
1694const gdb_byte amd64_dtrace_disable_probe_sequence[] = {
1695 /* xor %rax, %rax; nop; nop */ 0x48, 0x33, 0xC0, 0x90, 0x90
1696};
1697
1698/* Implementation of `gdbarch_dtrace_probe_is_enabled', as defined in
1699 gdbarch.h. */
1700
1701static int
1702amd64_dtrace_probe_is_enabled (struct gdbarch *gdbarch, CORE_ADDR addr)
1703{
1704 gdb_byte buf[5];
1705
1706 /* This function returns 1 if the instructions at ADDR do _not_
1707 follow any of the amd64_dtrace_disabled_probe_sequence_*
1708 patterns.
1709
1710 Note that ADDR is offset 3 bytes from the beginning of these
1711 sequences. */
1712
1713 read_code (addr - 3, buf, 5);
1714 return (memcmp (buf, amd64_dtrace_disabled_probe_sequence_1, 5) != 0
1715 && memcmp (buf, amd64_dtrace_disabled_probe_sequence_2, 5) != 0);
1716}
1717
1718/* Implementation of `gdbarch_dtrace_enable_probe', as defined in
1719 gdbarch.h. */
1720
1721static void
1722amd64_dtrace_enable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1723{
1724 /* Note also that ADDR is offset 3 bytes from the beginning of
1725 amd64_dtrace_enable_probe_sequence. */
1726
1727 write_memory (addr - 3, amd64_dtrace_enable_probe_sequence, 5);
1728}
1729
1730/* Implementation of `gdbarch_dtrace_disable_probe', as defined in
1731 gdbarch.h. */
1732
1733static void
1734amd64_dtrace_disable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1735{
1736 /* Note also that ADDR is offset 3 bytes from the beginning of
1737 amd64_dtrace_disable_probe_sequence. */
1738
1739 write_memory (addr - 3, amd64_dtrace_disable_probe_sequence, 5);
1740}
1741
1742/* Implementation of `gdbarch_dtrace_parse_probe_argument', as defined
1743 in gdbarch.h. */
1744
1745static void
1746amd64_dtrace_parse_probe_argument (struct gdbarch *gdbarch,
1747 struct parser_state *pstate,
1748 int narg)
1749{
c3e3045e
JM		 1750 struct stoken str;
1751
1752 /* DTrace probe arguments can be found on the ABI-defined places for
1753 regular arguments at the current PC. The probe abstraction
1754 currently supports up to 12 arguments for probes. */
1755
1756 if (narg < 6)
1757 {
1758 static const int arg_reg_map[6] =
1759 {
1760 AMD64_RDI_REGNUM, /* Arg 1. */
1761 AMD64_RSI_REGNUM, /* Arg 2. */
1762 AMD64_RDX_REGNUM, /* Arg 3. */
1763 AMD64_RCX_REGNUM, /* Arg 4. */
1764 AMD64_R8_REGNUM, /* Arg 5. */
1765 AMD64_R9_REGNUM /* Arg 6. */
1766 };
1767 int regno = arg_reg_map[narg];
1768 const char *regname = user_reg_map_regnum_to_name (gdbarch, regno);
1769
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 else
1777 {
1778 /* Additional arguments are passed on the stack. */
c3e3045e
JM		 1779 const char *regname = user_reg_map_regnum_to_name (gdbarch, AMD64_RSP_REGNUM);
1780
1781 /* Displacement. */
1782 write_exp_elt_opcode (pstate, OP_LONG);
1783 write_exp_elt_type (pstate, builtin_type (gdbarch)->builtin_long);
1784 write_exp_elt_longcst (pstate, narg - 6);
1785 write_exp_elt_opcode (pstate, OP_LONG);
1786
1787 /* Register: SP. */
1788 write_exp_elt_opcode (pstate, OP_REGISTER);
1789 str.ptr = regname;
1790 str.length = strlen (regname);
1791 write_exp_string (pstate, str);
1792 write_exp_elt_opcode (pstate, OP_REGISTER);
1793
1794 write_exp_elt_opcode (pstate, BINOP_ADD);
1795
1796 /* Cast to long. */
1797 write_exp_elt_opcode (pstate, UNOP_CAST);
1798 write_exp_elt_type (pstate,
1799 lookup_pointer_type (builtin_type (gdbarch)->builtin_long));
1800 write_exp_elt_opcode (pstate, UNOP_CAST);
1801
1802 write_exp_elt_opcode (pstate, UNOP_IND);
1803 }
1804}
1805
2213a65d 1806static void
5a83521a 1807amd64_linux_init_abi_common(struct gdbarch_info info, struct gdbarch *gdbarch)
2213a65d 1808{
c4f35dd8 1809 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
187e21d1 1810
a5ee0f0c
PA		 1811 linux_init_abi (info, gdbarch);
1812
911bc6ee 1813 tdep->sigtramp_p = amd64_linux_sigtramp_p;
51433e4b
MK		 1814 tdep->sigcontext_addr = amd64_linux_sigcontext_addr;
1815 tdep->sc_reg_offset = amd64_linux_sc_reg_offset;
1816 tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset);
187e21d1 1817
a055a187
L		 1818 tdep->xsave_xcr0_offset = I386_LINUX_XSAVE_XCR0_OFFSET;
1819
8695c747
DJ		 1820 /* Add the %orig_rax register used for syscall restarting. */
1821 set_gdbarch_write_pc (gdbarch, amd64_linux_write_pc);
90884b2b
L		 1822
1823 tdep->register_reggroup_p = amd64_linux_register_reggroup_p;
8695c747 1824
a96d9b2e 1825 /* Functions for 'catch syscall'. */
458c8db8 1826 set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_AMD64);
a96d9b2e
SDJ		 1827 set_gdbarch_get_syscall_number (gdbarch,
1828 amd64_linux_get_syscall_number);
1829
b2756930
KB		 1830 /* Enable TLS support. */
1831 set_gdbarch_fetch_tls_load_module_address (gdbarch,
1832 svr4_fetch_objfile_link_map);
35669430 1833
872761f4
MS		 1834 /* GNU/Linux uses SVR4-style shared libraries. */
1835 set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
1836
545c08b4
PA		 1837 /* GNU/Linux uses the dynamic linker included in the GNU C Library. */
1838 set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
1839
5aa82d05
AA		 1840 /* Iterate over core file register note sections. */
1841 set_gdbarch_iterate_over_regset_sections
1842 (gdbarch, amd64_linux_iterate_over_regset_sections);
a055a187 1843
90884b2b
L		 1844 set_gdbarch_core_read_description (gdbarch,
1845 amd64_linux_core_read_description);
1846
35669430
DE		 1847 /* Displaced stepping. */
1848 set_gdbarch_displaced_step_copy_insn (gdbarch,
1849 amd64_displaced_step_copy_insn);
1850 set_gdbarch_displaced_step_fixup (gdbarch, amd64_displaced_step_fixup);
1851 set_gdbarch_displaced_step_free_closure (gdbarch,
1852 simple_displaced_step_free_closure);
1853 set_gdbarch_displaced_step_location (gdbarch,
906d60cf 1854 linux_displaced_step_location);
4aa995e1 1855
952b2d63 1856 set_gdbarch_process_record (gdbarch, i386_process_record);
cdfbdf30 1857 set_gdbarch_process_record_signal (gdbarch, amd64_linux_record_signal);
190b495d
WT		 1858
1859 set_gdbarch_get_siginfo_type (gdbarch, x86_linux_get_siginfo_type);
012b3a21
WT		 1860 set_gdbarch_handle_segmentation_fault (gdbarch,
1861 i386_linux_handle_segmentation_fault);
8ee5199a
L		 1862}
1863
1864static void
1865amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
1866{
1867 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1868 const struct target_desc *tdesc = info.target_desc;
9a3c8263
SM		 1869 struct tdesc_arch_data *tdesc_data
1870 = (struct tdesc_arch_data *) info.tdep_info;
8ee5199a
L		 1871 const struct tdesc_feature *feature;
1872 int valid_p;
1873
1874 gdb_assert (tdesc_data);
1875
1876 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
1877 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
1878 tdep->sizeof_gregset = 27 * 8;
1879
1880 amd64_init_abi (info, gdbarch);
1881
1882 /* Reserve a number for orig_rax. */
1883 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
1884
1885 if (! tdesc_has_registers (tdesc))
1886 tdesc = tdesc_amd64_linux;
1887 tdep->tdesc = tdesc;
1888
1889 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
1890 if (feature == NULL)
1891 return;
1892
1893 valid_p = tdesc_numbered_register (feature, tdesc_data,
1894 AMD64_LINUX_ORIG_RAX_REGNUM,
1895 "orig_rax");
1896 if (!valid_p)
1897 return;
1898
1899 amd64_linux_init_abi_common (info, gdbarch);
952b2d63
HZ		 1900
1901 /* Initialize the amd64_linux_record_tdep. */
1902 /* These values are the size of the type that will be used in a system
1903 call. They are obtained from Linux Kernel source. */
1904 amd64_linux_record_tdep.size_pointer
1905 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
1906 amd64_linux_record_tdep.size__old_kernel_stat = 32;
1907 amd64_linux_record_tdep.size_tms = 32;
1908 amd64_linux_record_tdep.size_loff_t = 8;
1909 amd64_linux_record_tdep.size_flock = 32;
1910 amd64_linux_record_tdep.size_oldold_utsname = 45;
1911 amd64_linux_record_tdep.size_ustat = 32;
1912 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
1913 but sys_rt_sigaction. */
7571f7f2 1914 amd64_linux_record_tdep.size_old_sigaction = 32;
952b2d63
HZ		 1915 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
1916 but sys_rt_sigpending. */
7571f7f2 1917 amd64_linux_record_tdep.size_old_sigset_t = 8;
952b2d63
HZ		 1918 amd64_linux_record_tdep.size_rlimit = 16;
1919 amd64_linux_record_tdep.size_rusage = 144;
1920 amd64_linux_record_tdep.size_timeval = 16;
1921 amd64_linux_record_tdep.size_timezone = 8;
1922 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
1923 but sys_getgroups. */
1924 amd64_linux_record_tdep.size_old_gid_t = 2;
1925 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
1926 but sys_getresuid. */
1927 amd64_linux_record_tdep.size_old_uid_t = 2;
1928 amd64_linux_record_tdep.size_fd_set = 128;
72aded86
MK		 1929 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
1930 amd64_linux_record_tdep.size_old_dirent = 280;
952b2d63
HZ		 1931 amd64_linux_record_tdep.size_statfs = 120;
1932 amd64_linux_record_tdep.size_statfs64 = 120;
1933 amd64_linux_record_tdep.size_sockaddr = 16;
1934 amd64_linux_record_tdep.size_int
1935 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
1936 amd64_linux_record_tdep.size_long
1937 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1938 amd64_linux_record_tdep.size_ulong
1939 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1940 amd64_linux_record_tdep.size_msghdr = 56;
1941 amd64_linux_record_tdep.size_itimerval = 32;
1942 amd64_linux_record_tdep.size_stat = 144;
1943 amd64_linux_record_tdep.size_old_utsname = 325;
1944 amd64_linux_record_tdep.size_sysinfo = 112;
1945 amd64_linux_record_tdep.size_msqid_ds = 120;
1946 amd64_linux_record_tdep.size_shmid_ds = 112;
1947 amd64_linux_record_tdep.size_new_utsname = 390;
1948 amd64_linux_record_tdep.size_timex = 208;
1949 amd64_linux_record_tdep.size_mem_dqinfo = 24;
1950 amd64_linux_record_tdep.size_if_dqblk = 72;
1951 amd64_linux_record_tdep.size_fs_quota_stat = 80;
1952 amd64_linux_record_tdep.size_timespec = 16;
1953 amd64_linux_record_tdep.size_pollfd = 8;
1954 amd64_linux_record_tdep.size_NFS_FHSIZE = 32;
1955 amd64_linux_record_tdep.size_knfsd_fh = 132;
1956 amd64_linux_record_tdep.size_TASK_COMM_LEN = 16;
7571f7f2
MK		 1957 amd64_linux_record_tdep.size_sigaction = 32;
1958 amd64_linux_record_tdep.size_sigset_t = 8;
952b2d63
HZ		 1959 amd64_linux_record_tdep.size_siginfo_t = 128;
1960 amd64_linux_record_tdep.size_cap_user_data_t = 8;
1961 amd64_linux_record_tdep.size_stack_t = 24;
1962 amd64_linux_record_tdep.size_off_t = 8;
1963 amd64_linux_record_tdep.size_stat64 = 144;
1964 amd64_linux_record_tdep.size_gid_t = 4;
1965 amd64_linux_record_tdep.size_uid_t = 4;
1966 amd64_linux_record_tdep.size_PAGE_SIZE = 4096;
1967 amd64_linux_record_tdep.size_flock64 = 32;
1968 amd64_linux_record_tdep.size_user_desc = 16;
1969 amd64_linux_record_tdep.size_io_event = 32;
1970 amd64_linux_record_tdep.size_iocb = 64;
1971 amd64_linux_record_tdep.size_epoll_event = 12;
1972 amd64_linux_record_tdep.size_itimerspec = 32;
1973 amd64_linux_record_tdep.size_mq_attr = 64;
d9b19c49 1974 amd64_linux_record_tdep.size_termios = 36;
952b2d63
HZ		 1975 amd64_linux_record_tdep.size_termios2 = 44;
1976 amd64_linux_record_tdep.size_pid_t = 4;
1977 amd64_linux_record_tdep.size_winsize = 8;
1978 amd64_linux_record_tdep.size_serial_struct = 72;
1979 amd64_linux_record_tdep.size_serial_icounter_struct = 80;
1980 amd64_linux_record_tdep.size_hayes_esp_config = 12;
1981 amd64_linux_record_tdep.size_size_t = 8;
1982 amd64_linux_record_tdep.size_iovec = 16;
b80d067f 1983 amd64_linux_record_tdep.size_time_t = 8;
952b2d63 1984
8ee5199a
L		 1985 /* These values are the second argument of system call "sys_fcntl"
1986 and "sys_fcntl64". They are obtained from Linux Kernel source. */
1987 amd64_linux_record_tdep.fcntl_F_GETLK = 5;
1988 amd64_linux_record_tdep.fcntl_F_GETLK64 = 12;
1989 amd64_linux_record_tdep.fcntl_F_SETLK64 = 13;
1990 amd64_linux_record_tdep.fcntl_F_SETLKW64 = 14;
1991
1992 amd64_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
1993 amd64_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
1994 amd64_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
1995 amd64_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
1996 amd64_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
1997 amd64_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
1998
952b2d63
HZ		 1999 /* These values are the second argument of system call "sys_ioctl".
2000 They are obtained from Linux Kernel source. */
2001 amd64_linux_record_tdep.ioctl_TCGETS = 0x5401;
2002 amd64_linux_record_tdep.ioctl_TCSETS = 0x5402;
2003 amd64_linux_record_tdep.ioctl_TCSETSW = 0x5403;
2004 amd64_linux_record_tdep.ioctl_TCSETSF = 0x5404;
2005 amd64_linux_record_tdep.ioctl_TCGETA = 0x5405;
2006 amd64_linux_record_tdep.ioctl_TCSETA = 0x5406;
2007 amd64_linux_record_tdep.ioctl_TCSETAW = 0x5407;
2008 amd64_linux_record_tdep.ioctl_TCSETAF = 0x5408;
2009 amd64_linux_record_tdep.ioctl_TCSBRK = 0x5409;
2010 amd64_linux_record_tdep.ioctl_TCXONC = 0x540A;
2011 amd64_linux_record_tdep.ioctl_TCFLSH = 0x540B;
2012 amd64_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
2013 amd64_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
2014 amd64_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
2015 amd64_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
2016 amd64_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
2017 amd64_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
2018 amd64_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
2019 amd64_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
2020 amd64_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2021 amd64_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2022 amd64_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2023 amd64_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2024 amd64_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2025 amd64_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2026 amd64_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2027 amd64_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2028 amd64_linux_record_tdep.ioctl_TIOCINQ
2029 = amd64_linux_record_tdep.ioctl_FIONREAD;
2030 amd64_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2031 amd64_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2032 amd64_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2033 amd64_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2034 amd64_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2035 amd64_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2036 amd64_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2037 amd64_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2038 amd64_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2039 amd64_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2040 amd64_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2041 amd64_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2042 amd64_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2043 amd64_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2044 amd64_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2045 amd64_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2046 amd64_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2047 amd64_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2048 amd64_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2049 amd64_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2050 amd64_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2051 amd64_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2052 amd64_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2053 amd64_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2054 amd64_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2055 amd64_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2056 amd64_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2057 amd64_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2058 amd64_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2059 amd64_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2060 amd64_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2061 amd64_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2062 amd64_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2063 amd64_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2064 amd64_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2065 amd64_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2066 amd64_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2067
952b2d63 2068 tdep->i386_syscall_record = amd64_linux_syscall_record;
5a83521a
MK		 2069
2070 /* GNU/Linux uses SVR4-style shared libraries. */
2071 set_solib_svr4_fetch_link_map_offsets
2072 (gdbarch, svr4_lp64_fetch_link_map_offsets);
c3e3045e
JM		 2073
2074 /* Register DTrace handlers. */
2075 set_gdbarch_dtrace_parse_probe_argument (gdbarch, amd64_dtrace_parse_probe_argument);
2076 set_gdbarch_dtrace_probe_is_enabled (gdbarch, amd64_dtrace_probe_is_enabled);
2077 set_gdbarch_dtrace_enable_probe (gdbarch, amd64_dtrace_enable_probe);
2078 set_gdbarch_dtrace_disable_probe (gdbarch, amd64_dtrace_disable_probe);
5a83521a
MK		 2079}
2080
2081static void
9a3c8263 2082amd64_x32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
5a83521a
MK		 2083{
2084 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
2085 const struct target_desc *tdesc = info.target_desc;
9a3c8263
SM		 2086 struct tdesc_arch_data *tdesc_data
2087 = (struct tdesc_arch_data *) info.tdep_info;
5a83521a
MK		 2088 const struct tdesc_feature *feature;
2089 int valid_p;
2090
2091 gdb_assert (tdesc_data);
2092
2093 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
2094 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
2095 tdep->sizeof_gregset = 27 * 8;
2096
2097 amd64_x32_init_abi (info, gdbarch);
2098
2099 /* Reserve a number for orig_rax. */
2100 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
2101
2102 if (! tdesc_has_registers (tdesc))
2103 tdesc = tdesc_x32_linux;
2104 tdep->tdesc = tdesc;
2105
2106 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
2107 if (feature == NULL)
2108 return;
2109
2110 valid_p = tdesc_numbered_register (feature, tdesc_data,
2111 AMD64_LINUX_ORIG_RAX_REGNUM,
2112 "orig_rax");
2113 if (!valid_p)
2114 return;
2115
2116 amd64_linux_init_abi_common (info, gdbarch);
2117
8ee5199a
L		 2118 /* Initialize the amd64_x32_linux_record_tdep. */
2119 /* These values are the size of the type that will be used in a system
2120 call. They are obtained from Linux Kernel source. */
2121 amd64_x32_linux_record_tdep.size_pointer
2122 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
2123 amd64_x32_linux_record_tdep.size__old_kernel_stat = 32;
2124 amd64_x32_linux_record_tdep.size_tms = 32;
2125 amd64_x32_linux_record_tdep.size_loff_t = 8;
2126 amd64_x32_linux_record_tdep.size_flock = 32;
2127 amd64_x32_linux_record_tdep.size_oldold_utsname = 45;
2128 amd64_x32_linux_record_tdep.size_ustat = 32;
2129 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
2130 but sys_rt_sigaction. */
7571f7f2 2131 amd64_x32_linux_record_tdep.size_old_sigaction = 16;
8ee5199a
L		 2132 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
2133 but sys_rt_sigpending. */
7571f7f2 2134 amd64_x32_linux_record_tdep.size_old_sigset_t = 4;
8ee5199a
L		 2135 amd64_x32_linux_record_tdep.size_rlimit = 16;
2136 amd64_x32_linux_record_tdep.size_rusage = 144;
2137 amd64_x32_linux_record_tdep.size_timeval = 16;
2138 amd64_x32_linux_record_tdep.size_timezone = 8;
2139 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
2140 but sys_getgroups. */
2141 amd64_x32_linux_record_tdep.size_old_gid_t = 2;
2142 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
2143 but sys_getresuid. */
2144 amd64_x32_linux_record_tdep.size_old_uid_t = 2;
2145 amd64_x32_linux_record_tdep.size_fd_set = 128;
72aded86
MK		 2146 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
2147 amd64_x32_linux_record_tdep.size_old_dirent = 268;
8ee5199a
L		 2148 amd64_x32_linux_record_tdep.size_statfs = 120;
2149 amd64_x32_linux_record_tdep.size_statfs64 = 120;
2150 amd64_x32_linux_record_tdep.size_sockaddr = 16;
2151 amd64_x32_linux_record_tdep.size_int
2152 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
2153 amd64_x32_linux_record_tdep.size_long
2154 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
2155 amd64_x32_linux_record_tdep.size_ulong
2156 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
10268a4c 2157 amd64_x32_linux_record_tdep.size_msghdr = 28;
8ee5199a
L		 2158 amd64_x32_linux_record_tdep.size_itimerval = 32;
2159 amd64_x32_linux_record_tdep.size_stat = 144;
2160 amd64_x32_linux_record_tdep.size_old_utsname = 325;
2161 amd64_x32_linux_record_tdep.size_sysinfo = 112;
2162 amd64_x32_linux_record_tdep.size_msqid_ds = 120;
2163 amd64_x32_linux_record_tdep.size_shmid_ds = 112;
2164 amd64_x32_linux_record_tdep.size_new_utsname = 390;
2165 amd64_x32_linux_record_tdep.size_timex = 208;
2166 amd64_x32_linux_record_tdep.size_mem_dqinfo = 24;
2167 amd64_x32_linux_record_tdep.size_if_dqblk = 72;
2168 amd64_x32_linux_record_tdep.size_fs_quota_stat = 80;
2169 amd64_x32_linux_record_tdep.size_timespec = 16;
2170 amd64_x32_linux_record_tdep.size_pollfd = 8;
2171 amd64_x32_linux_record_tdep.size_NFS_FHSIZE = 32;
2172 amd64_x32_linux_record_tdep.size_knfsd_fh = 132;
2173 amd64_x32_linux_record_tdep.size_TASK_COMM_LEN = 16;
7571f7f2
MK		 2174 amd64_x32_linux_record_tdep.size_sigaction = 20;
2175 amd64_x32_linux_record_tdep.size_sigset_t = 8;
8ee5199a
L		 2176 amd64_x32_linux_record_tdep.size_siginfo_t = 128;
2177 amd64_x32_linux_record_tdep.size_cap_user_data_t = 8;
10268a4c 2178 amd64_x32_linux_record_tdep.size_stack_t = 12;
8ee5199a
L		 2179 amd64_x32_linux_record_tdep.size_off_t = 8;
2180 amd64_x32_linux_record_tdep.size_stat64 = 144;
2181 amd64_x32_linux_record_tdep.size_gid_t = 4;
2182 amd64_x32_linux_record_tdep.size_uid_t = 4;
2183 amd64_x32_linux_record_tdep.size_PAGE_SIZE = 4096;
2184 amd64_x32_linux_record_tdep.size_flock64 = 32;
2185 amd64_x32_linux_record_tdep.size_user_desc = 16;
2186 amd64_x32_linux_record_tdep.size_io_event = 32;
2187 amd64_x32_linux_record_tdep.size_iocb = 64;
2188 amd64_x32_linux_record_tdep.size_epoll_event = 12;
2189 amd64_x32_linux_record_tdep.size_itimerspec = 32;
2190 amd64_x32_linux_record_tdep.size_mq_attr = 64;
d9b19c49 2191 amd64_x32_linux_record_tdep.size_termios = 36;
8ee5199a
L		 2192 amd64_x32_linux_record_tdep.size_termios2 = 44;
2193 amd64_x32_linux_record_tdep.size_pid_t = 4;
2194 amd64_x32_linux_record_tdep.size_winsize = 8;
2195 amd64_x32_linux_record_tdep.size_serial_struct = 72;
2196 amd64_x32_linux_record_tdep.size_serial_icounter_struct = 80;
2197 amd64_x32_linux_record_tdep.size_hayes_esp_config = 12;
10268a4c
MK		 2198 amd64_x32_linux_record_tdep.size_size_t = 4;
2199 amd64_x32_linux_record_tdep.size_iovec = 8;
b80d067f 2200 amd64_x32_linux_record_tdep.size_time_t = 8;
8ee5199a
L		 2201
2202 /* These values are the second argument of system call "sys_fcntl"
2203 and "sys_fcntl64". They are obtained from Linux Kernel source. */
2204 amd64_x32_linux_record_tdep.fcntl_F_GETLK = 5;
2205 amd64_x32_linux_record_tdep.fcntl_F_GETLK64 = 12;
2206 amd64_x32_linux_record_tdep.fcntl_F_SETLK64 = 13;
2207 amd64_x32_linux_record_tdep.fcntl_F_SETLKW64 = 14;
2208
2209 amd64_x32_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
2210 amd64_x32_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
2211 amd64_x32_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
2212 amd64_x32_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
2213 amd64_x32_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
2214 amd64_x32_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
2215
2216 /* These values are the second argument of system call "sys_ioctl".
2217 They are obtained from Linux Kernel source. */
2218 amd64_x32_linux_record_tdep.ioctl_TCGETS = 0x5401;
2219 amd64_x32_linux_record_tdep.ioctl_TCSETS = 0x5402;
2220 amd64_x32_linux_record_tdep.ioctl_TCSETSW = 0x5403;
2221 amd64_x32_linux_record_tdep.ioctl_TCSETSF = 0x5404;
2222 amd64_x32_linux_record_tdep.ioctl_TCGETA = 0x5405;
2223 amd64_x32_linux_record_tdep.ioctl_TCSETA = 0x5406;
2224 amd64_x32_linux_record_tdep.ioctl_TCSETAW = 0x5407;
2225 amd64_x32_linux_record_tdep.ioctl_TCSETAF = 0x5408;
2226 amd64_x32_linux_record_tdep.ioctl_TCSBRK = 0x5409;
2227 amd64_x32_linux_record_tdep.ioctl_TCXONC = 0x540A;
2228 amd64_x32_linux_record_tdep.ioctl_TCFLSH = 0x540B;
2229 amd64_x32_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
2230 amd64_x32_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
2231 amd64_x32_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
2232 amd64_x32_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
2233 amd64_x32_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
2234 amd64_x32_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
2235 amd64_x32_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
2236 amd64_x32_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
2237 amd64_x32_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2238 amd64_x32_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2239 amd64_x32_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2240 amd64_x32_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2241 amd64_x32_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2242 amd64_x32_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2243 amd64_x32_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2244 amd64_x32_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2245 amd64_x32_linux_record_tdep.ioctl_TIOCINQ = amd64_x32_linux_record_tdep.ioctl_FIONREAD;
2246 amd64_x32_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2247 amd64_x32_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2248 amd64_x32_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2249 amd64_x32_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2250 amd64_x32_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2251 amd64_x32_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2252 amd64_x32_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2253 amd64_x32_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2254 amd64_x32_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2255 amd64_x32_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2256 amd64_x32_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2257 amd64_x32_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2258 amd64_x32_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2259 amd64_x32_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2260 amd64_x32_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2261 amd64_x32_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2262 amd64_x32_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2263 amd64_x32_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2264 amd64_x32_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2265 amd64_x32_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2266 amd64_x32_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2267 amd64_x32_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2268 amd64_x32_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2269 amd64_x32_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2270 amd64_x32_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2271 amd64_x32_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2272 amd64_x32_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2273 amd64_x32_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2274 amd64_x32_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2275 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2276 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2277 amd64_x32_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2278 amd64_x32_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2279 amd64_x32_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2280 amd64_x32_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2281 amd64_x32_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2282 amd64_x32_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2283
2284 tdep->i386_syscall_record = amd64_x32_linux_syscall_record;
2285
5a83521a
MK		 2286 /* GNU/Linux uses SVR4-style shared libraries. */
2287 set_solib_svr4_fetch_link_map_offsets
2288 (gdbarch, svr4_ilp32_fetch_link_map_offsets);
2289}
c4f35dd8 2290\f
2213a65d
MK		 2291
2292/* Provide a prototype to silence -Wmissing-prototypes. */
51433e4b 2293extern void _initialize_amd64_linux_tdep (void);
2213a65d
MK		 2294
2295void
51433e4b 2296_initialize_amd64_linux_tdep (void)
2213a65d 2297{
51433e4b
MK		 2298 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
2299 GDB_OSABI_LINUX, amd64_linux_init_abi);
5a83521a
MK		 2300 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x64_32,
2301 GDB_OSABI_LINUX, amd64_x32_linux_init_abi);
90884b2b 2302
0963b4bd 2303 /* Initialize the Linux target description. */
90884b2b 2304 initialize_tdesc_amd64_linux ();
a055a187 2305 initialize_tdesc_amd64_avx_linux ();
e43e105e 2306 initialize_tdesc_amd64_mpx_linux ();
2b863f51 2307 initialize_tdesc_amd64_avx_mpx_linux ();
a1fa17ee 2308 initialize_tdesc_amd64_avx_avx512_linux ();
51547df6 2309 initialize_tdesc_amd64_avx_mpx_avx512_pku_linux ();
01f9f808 2310
70af3797
PA		 2311 initialize_tdesc_x32_linux ();
2312 initialize_tdesc_x32_avx_linux ();
a1fa17ee 2313 initialize_tdesc_x32_avx_avx512_linux ();
2213a65d 2314}
GDB Binutils - Deliverables
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