Add target descriptions for AVX + MPX
[deliverable/binutils-gdb.git] / gdb / amd64-linux-tdep.c
CommitLineData
51433e4b 1/* Target-dependent code for GNU/Linux x86-64.
a4b6fc86 2
618f726f 3 Copyright (C) 2001-2016 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
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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
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20
21#include "defs.h"
35669430 22#include "arch-utils.h"
187e21d1 23#include "frame.h"
53e95fcf
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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"
01f9f808
MS
47#include "features/i386/amd64-avx512-linux.c"
48
f6537a2c
L
49#include "features/i386/x32-linux.c"
50#include "features/i386/x32-avx-linux.c"
01f9f808 51#include "features/i386/x32-avx512-linux.c"
90884b2b 52
a96d9b2e
SDJ
53/* The syscall's XML filename for i386. */
54#define XML_SYSCALL_FILENAME_AMD64 "syscalls/amd64-linux.xml"
eba29c8c 55
d02ed0bb 56#include "record-full.h"
952b2d63
HZ
57#include "linux-record.h"
58
eba29c8c 59/* Mapping between the general-purpose registers in `struct user'
187e21d1 60 format and GDB's register cache layout. */
eba29c8c 61
187e21d1 62/* From <sys/reg.h>. */
6cd6a2ae 63int amd64_linux_gregset_reg_offset[] =
eba29c8c 64{
187e21d1
MK
65 10 * 8, /* %rax */
66 5 * 8, /* %rbx */
67 11 * 8, /* %rcx */
68 12 * 8, /* %rdx */
69 13 * 8, /* %rsi */
70 14 * 8, /* %rdi */
71 4 * 8, /* %rbp */
72 19 * 8, /* %rsp */
0963b4bd 73 9 * 8, /* %r8 ... */
187e21d1
MK
74 8 * 8,
75 7 * 8,
76 6 * 8,
77 3 * 8,
78 2 * 8,
79 1 * 8,
80 0 * 8, /* ... %r15 */
81 16 * 8, /* %rip */
82 18 * 8, /* %eflags */
83 17 * 8, /* %cs */
84 20 * 8, /* %ss */
85 23 * 8, /* %ds */
86 24 * 8, /* %es */
87 25 * 8, /* %fs */
ed41462c
L
88 26 * 8, /* %gs */
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,
92 -1, -1, -1, -1, -1, -1, -1, -1, -1,
93 -1, -1, -1, -1, -1, -1, -1, -1,
94 -1, -1, -1, -1, -1, -1, -1, -1,
e43e105e
WT
95 -1, -1, -1, -1, /* MPX registers BND0 ... BND3. */
96 -1, -1, /* MPX registers BNDCFGU and BNDSTATUS. */
01f9f808
MS
97 -1, -1, -1, -1, -1, -1, -1, -1, /* xmm16 ... xmm31 (AVX512) */
98 -1, -1, -1, -1, -1, -1, -1, -1,
99 -1, -1, -1, -1, -1, -1, -1, -1, /* ymm16 ... ymm31 (AVX512) */
100 -1, -1, -1, -1, -1, -1, -1, -1,
101 -1, -1, -1, -1, -1, -1, -1, -1, /* k0 ... k7 (AVX512) */
102 -1, -1, -1, -1, -1, -1, -1, -1, /* zmm0 ... zmm31 (AVX512) */
103 -1, -1, -1, -1, -1, -1, -1, -1,
104 -1, -1, -1, -1, -1, -1, -1, -1,
105 -1, -1, -1, -1, -1, -1, -1, -1,
106 15 * 8 /* "orig_rax" */
eba29c8c 107};
187e21d1 108\f
eba29c8c 109
187e21d1 110/* Support for signal handlers. */
c4f35dd8
MK
111
112#define LINUX_SIGTRAMP_INSN0 0x48 /* mov $NNNNNNNN, %rax */
113#define LINUX_SIGTRAMP_OFFSET0 0
114#define LINUX_SIGTRAMP_INSN1 0x0f /* syscall */
115#define LINUX_SIGTRAMP_OFFSET1 7
116
1e55e04f 117static const gdb_byte amd64_linux_sigtramp_code[] =
c4f35dd8
MK
118{
119 /* mov $__NR_rt_sigreturn, %rax */
baed091b
ML
120 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x0f, 0x00, 0x00, 0x00,
121 /* syscall */
122 LINUX_SIGTRAMP_INSN1, 0x05
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123};
124
1e55e04f
L
125static const gdb_byte amd64_x32_linux_sigtramp_code[] =
126{
127 /* mov $__NR_rt_sigreturn, %rax. */
128 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x01, 0x02, 0x00, 0x40,
129 /* syscall */
130 LINUX_SIGTRAMP_INSN1, 0x05
131};
132
133#define LINUX_SIGTRAMP_LEN (sizeof amd64_linux_sigtramp_code)
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134
135/* If PC is in a sigtramp routine, return the address of the start of
136 the routine. Otherwise, return 0. */
137
138static CORE_ADDR
10458914 139amd64_linux_sigtramp_start (struct frame_info *this_frame)
53e95fcf 140{
1e55e04f
L
141 struct gdbarch *gdbarch;
142 const gdb_byte *sigtramp_code;
10458914 143 CORE_ADDR pc = get_frame_pc (this_frame);
4252dc94 144 gdb_byte buf[LINUX_SIGTRAMP_LEN];
c4f35dd8
MK
145
146 /* We only recognize a signal trampoline if PC is at the start of
147 one of the two instructions. We optimize for finding the PC at
148 the start, as will be the case when the trampoline is not the
149 first frame on the stack. We assume that in the case where the
150 PC is not at the start of the instruction sequence, there will be
151 a few trailing readable bytes on the stack. */
152
10458914 153 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
JS
154 return 0;
155
156 if (buf[0] != LINUX_SIGTRAMP_INSN0)
157 {
158 if (buf[0] != LINUX_SIGTRAMP_INSN1)
159 return 0;
160
161 pc -= LINUX_SIGTRAMP_OFFSET1;
10458914 162 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
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163 return 0;
164 }
165
1e55e04f
L
166 gdbarch = get_frame_arch (this_frame);
167 if (gdbarch_ptr_bit (gdbarch) == 32)
168 sigtramp_code = amd64_x32_linux_sigtramp_code;
169 else
170 sigtramp_code = amd64_linux_sigtramp_code;
171 if (memcmp (buf, sigtramp_code, LINUX_SIGTRAMP_LEN) != 0)
53e95fcf
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172 return 0;
173
174 return pc;
175}
176
10458914
DJ
177/* Return whether THIS_FRAME corresponds to a GNU/Linux sigtramp
178 routine. */
baed091b 179
c4f35dd8 180static int
10458914 181amd64_linux_sigtramp_p (struct frame_info *this_frame)
baed091b 182{
10458914 183 CORE_ADDR pc = get_frame_pc (this_frame);
2c02bd72 184 const char *name;
911bc6ee
MK
185
186 find_pc_partial_function (pc, &name, NULL, NULL);
187
c4f35dd8
MK
188 /* If we have NAME, we can optimize the search. The trampoline is
189 named __restore_rt. However, it isn't dynamically exported from
190 the shared C library, so the trampoline may appear to be part of
191 the preceding function. This should always be sigaction,
192 __sigaction, or __libc_sigaction (all aliases to the same
193 function). */
194 if (name == NULL || strstr (name, "sigaction") != NULL)
10458914 195 return (amd64_linux_sigtramp_start (this_frame) != 0);
c4f35dd8
MK
196
197 return (strcmp ("__restore_rt", name) == 0);
baed091b
ML
198}
199
c4f35dd8 200/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
51433e4b 201#define AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET 40
b64bbf8c 202
10458914
DJ
203/* Assuming THIS_FRAME is a GNU/Linux sigtramp routine, return the
204 address of the associated sigcontext structure. */
baed091b 205
c4f35dd8 206static CORE_ADDR
10458914 207amd64_linux_sigcontext_addr (struct frame_info *this_frame)
baed091b 208{
e17a4113
UW
209 struct gdbarch *gdbarch = get_frame_arch (this_frame);
210 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
c4f35dd8 211 CORE_ADDR sp;
4252dc94 212 gdb_byte buf[8];
c4f35dd8 213
10458914 214 get_frame_register (this_frame, AMD64_RSP_REGNUM, buf);
e17a4113 215 sp = extract_unsigned_integer (buf, 8, byte_order);
c4f35dd8
MK
216
217 /* The sigcontext structure is part of the user context. A pointer
218 to the user context is passed as the third argument to the signal
219 handler, i.e. in %rdx. Unfortunately %rdx isn't preserved across
220 function calls so we can't use it. Fortunately the user context
221 is part of the signal frame and the unwound %rsp directly points
222 at it. */
51433e4b 223 return sp + AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
baed091b 224}
2213a65d
MK
225\f
226
a96d9b2e
SDJ
227static LONGEST
228amd64_linux_get_syscall_number (struct gdbarch *gdbarch,
229 ptid_t ptid)
230{
231 struct regcache *regcache = get_thread_regcache (ptid);
232 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
233 /* The content of a register. */
234 gdb_byte buf[8];
235 /* The result. */
236 LONGEST ret;
237
238 /* Getting the system call number from the register.
239 When dealing with x86_64 architecture, this information
240 is stored at %rax register. */
241 regcache_cooked_read (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, buf);
242
243 ret = extract_signed_integer (buf, 8, byte_order);
244
245 return ret;
246}
247
248
2b5e0749 249/* From <asm/sigcontext.h>. */
51433e4b 250static int amd64_linux_sc_reg_offset[] =
2b5e0749
MK
251{
252 13 * 8, /* %rax */
253 11 * 8, /* %rbx */
254 14 * 8, /* %rcx */
255 12 * 8, /* %rdx */
256 9 * 8, /* %rsi */
257 8 * 8, /* %rdi */
258 10 * 8, /* %rbp */
259 15 * 8, /* %rsp */
260 0 * 8, /* %r8 */
261 1 * 8, /* %r9 */
262 2 * 8, /* %r10 */
263 3 * 8, /* %r11 */
264 4 * 8, /* %r12 */
265 5 * 8, /* %r13 */
266 6 * 8, /* %r14 */
267 7 * 8, /* %r15 */
268 16 * 8, /* %rip */
269 17 * 8, /* %eflags */
2b5e0749 270
af233647 271 /* FIXME: kettenis/2002030531: The registers %cs, %fs and %gs are
2b5e0749
MK
272 available in `struct sigcontext'. However, they only occupy two
273 bytes instead of four, which makes using them here rather
274 difficult. Leave them out for now. */
af233647
MK
275 -1, /* %cs */
276 -1, /* %ss */
277 -1, /* %ds */
278 -1, /* %es */
2b5e0749
MK
279 -1, /* %fs */
280 -1 /* %gs */
281};
282
8695c747
DJ
283static int
284amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
285 struct reggroup *group)
286{
287 if (regnum == AMD64_LINUX_ORIG_RAX_REGNUM)
288 return (group == system_reggroup
289 || group == save_reggroup
290 || group == restore_reggroup);
84d90c10 291 return i386_register_reggroup_p (gdbarch, regnum, group);
8695c747
DJ
292}
293
294/* Set the program counter for process PTID to PC. */
295
296static void
61a1198a 297amd64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
8695c747 298{
61a1198a 299 regcache_cooked_write_unsigned (regcache, AMD64_RIP_REGNUM, pc);
8695c747
DJ
300
301 /* We must be careful with modifying the program counter. If we
302 just interrupted a system call, the kernel might try to restart
303 it when we resume the inferior. On restarting the system call,
304 the kernel will try backing up the program counter even though it
305 no longer points at the system call. This typically results in a
306 SIGSEGV or SIGILL. We can prevent this by writing `-1' in the
307 "orig_rax" pseudo-register.
308
309 Note that "orig_rax" is saved when setting up a dummy call frame.
310 This means that it is properly restored when that frame is
311 popped, and that the interrupted system call will be restarted
312 when we resume the inferior on return from a function call from
313 within GDB. In all other cases the system call will not be
314 restarted. */
61a1198a 315 regcache_cooked_write_unsigned (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, -1);
8695c747
DJ
316}
317
cdfbdf30 318/* Record all registers but IP register for process-record. */
952b2d63 319
cdfbdf30
HZ
320static int
321amd64_all_but_ip_registers_record (struct regcache *regcache)
322{
25ea693b 323 if (record_full_arch_list_add_reg (regcache, AMD64_RAX_REGNUM))
cdfbdf30 324 return -1;
25ea693b 325 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
cdfbdf30 326 return -1;
25ea693b 327 if (record_full_arch_list_add_reg (regcache, AMD64_RDX_REGNUM))
cdfbdf30 328 return -1;
25ea693b 329 if (record_full_arch_list_add_reg (regcache, AMD64_RBX_REGNUM))
cdfbdf30 330 return -1;
25ea693b 331 if (record_full_arch_list_add_reg (regcache, AMD64_RSP_REGNUM))
cdfbdf30 332 return -1;
25ea693b 333 if (record_full_arch_list_add_reg (regcache, AMD64_RBP_REGNUM))
cdfbdf30 334 return -1;
25ea693b 335 if (record_full_arch_list_add_reg (regcache, AMD64_RSI_REGNUM))
cdfbdf30 336 return -1;
25ea693b 337 if (record_full_arch_list_add_reg (regcache, AMD64_RDI_REGNUM))
cdfbdf30 338 return -1;
25ea693b 339 if (record_full_arch_list_add_reg (regcache, AMD64_R8_REGNUM))
cdfbdf30 340 return -1;
25ea693b 341 if (record_full_arch_list_add_reg (regcache, AMD64_R9_REGNUM))
cdfbdf30 342 return -1;
25ea693b 343 if (record_full_arch_list_add_reg (regcache, AMD64_R10_REGNUM))
cdfbdf30 344 return -1;
25ea693b 345 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
cdfbdf30 346 return -1;
25ea693b 347 if (record_full_arch_list_add_reg (regcache, AMD64_R12_REGNUM))
cdfbdf30 348 return -1;
25ea693b 349 if (record_full_arch_list_add_reg (regcache, AMD64_R13_REGNUM))
cdfbdf30 350 return -1;
25ea693b 351 if (record_full_arch_list_add_reg (regcache, AMD64_R14_REGNUM))
cdfbdf30 352 return -1;
25ea693b 353 if (record_full_arch_list_add_reg (regcache, AMD64_R15_REGNUM))
cdfbdf30 354 return -1;
25ea693b 355 if (record_full_arch_list_add_reg (regcache, AMD64_EFLAGS_REGNUM))
cdfbdf30 356 return -1;
952b2d63 357
cdfbdf30
HZ
358 return 0;
359}
952b2d63 360
13b6d1d4
MS
361/* amd64_canonicalize_syscall maps from the native amd64 Linux set
362 of syscall ids into a canonical set of syscall ids used by
363 process record. */
364
365static enum gdb_syscall
9ed936ec 366amd64_canonicalize_syscall (enum amd64_syscall syscall_number)
13b6d1d4 367{
9ed936ec 368 switch (syscall_number) {
13b6d1d4 369 case amd64_sys_read:
8ee5199a 370 case amd64_x32_sys_read:
13b6d1d4
MS
371 return gdb_sys_read;
372
373 case amd64_sys_write:
8ee5199a 374 case amd64_x32_sys_write:
13b6d1d4
MS
375 return gdb_sys_write;
376
377 case amd64_sys_open:
8ee5199a 378 case amd64_x32_sys_open:
13b6d1d4
MS
379 return gdb_sys_open;
380
381 case amd64_sys_close:
8ee5199a 382 case amd64_x32_sys_close:
13b6d1d4
MS
383 return gdb_sys_close;
384
385 case amd64_sys_newstat:
8ee5199a 386 case amd64_x32_sys_newstat:
13b6d1d4
MS
387 return gdb_sys_newstat;
388
389 case amd64_sys_newfstat:
8ee5199a 390 case amd64_x32_sys_newfstat:
13b6d1d4
MS
391 return gdb_sys_newfstat;
392
393 case amd64_sys_newlstat:
8ee5199a 394 case amd64_x32_sys_newlstat:
13b6d1d4
MS
395 return gdb_sys_newlstat;
396
397 case amd64_sys_poll:
8ee5199a 398 case amd64_x32_sys_poll:
13b6d1d4
MS
399 return gdb_sys_poll;
400
401 case amd64_sys_lseek:
8ee5199a 402 case amd64_x32_sys_lseek:
13b6d1d4
MS
403 return gdb_sys_lseek;
404
405 case amd64_sys_mmap:
8ee5199a 406 case amd64_x32_sys_mmap:
13b6d1d4
MS
407 return gdb_sys_mmap2;
408
409 case amd64_sys_mprotect:
8ee5199a 410 case amd64_x32_sys_mprotect:
13b6d1d4
MS
411 return gdb_sys_mprotect;
412
413 case amd64_sys_munmap:
8ee5199a 414 case amd64_x32_sys_munmap:
13b6d1d4
MS
415 return gdb_sys_munmap;
416
417 case amd64_sys_brk:
8ee5199a 418 case amd64_x32_sys_brk:
13b6d1d4
MS
419 return gdb_sys_brk;
420
421 case amd64_sys_rt_sigaction:
8ee5199a 422 case amd64_x32_sys_rt_sigaction:
13b6d1d4
MS
423 return gdb_sys_rt_sigaction;
424
425 case amd64_sys_rt_sigprocmask:
8ee5199a 426 case amd64_x32_sys_rt_sigprocmask:
13b6d1d4
MS
427 return gdb_sys_rt_sigprocmask;
428
429 case amd64_sys_rt_sigreturn:
8ee5199a 430 case amd64_x32_sys_rt_sigreturn:
13b6d1d4
MS
431 return gdb_sys_rt_sigreturn;
432
433 case amd64_sys_ioctl:
8ee5199a 434 case amd64_x32_sys_ioctl:
13b6d1d4
MS
435 return gdb_sys_ioctl;
436
437 case amd64_sys_pread64:
8ee5199a 438 case amd64_x32_sys_pread64:
13b6d1d4
MS
439 return gdb_sys_pread64;
440
441 case amd64_sys_pwrite64:
8ee5199a 442 case amd64_x32_sys_pwrite64:
13b6d1d4
MS
443 return gdb_sys_pwrite64;
444
445 case amd64_sys_readv:
8ee5199a 446 case amd64_x32_sys_readv:
13b6d1d4
MS
447 return gdb_sys_readv;
448
449 case amd64_sys_writev:
8ee5199a 450 case amd64_x32_sys_writev:
13b6d1d4
MS
451 return gdb_sys_writev;
452
453 case amd64_sys_access:
8ee5199a 454 case amd64_x32_sys_access:
13b6d1d4
MS
455 return gdb_sys_access;
456
457 case amd64_sys_pipe:
8ee5199a 458 case amd64_x32_sys_pipe:
13b6d1d4
MS
459 return gdb_sys_pipe;
460
461 case amd64_sys_select:
8ee5199a 462 case amd64_x32_sys_select:
13b6d1d4
MS
463 return gdb_sys_select;
464
465 case amd64_sys_sched_yield:
8ee5199a 466 case amd64_x32_sys_sched_yield:
13b6d1d4
MS
467 return gdb_sys_sched_yield;
468
469 case amd64_sys_mremap:
8ee5199a 470 case amd64_x32_sys_mremap:
13b6d1d4
MS
471 return gdb_sys_mremap;
472
473 case amd64_sys_msync:
8ee5199a 474 case amd64_x32_sys_msync:
13b6d1d4
MS
475 return gdb_sys_msync;
476
477 case amd64_sys_mincore:
8ee5199a 478 case amd64_x32_sys_mincore:
13b6d1d4
MS
479 return gdb_sys_mincore;
480
481 case amd64_sys_madvise:
8ee5199a 482 case amd64_x32_sys_madvise:
13b6d1d4
MS
483 return gdb_sys_madvise;
484
485 case amd64_sys_shmget:
8ee5199a 486 case amd64_x32_sys_shmget:
13b6d1d4
MS
487 return gdb_sys_shmget;
488
489 case amd64_sys_shmat:
8ee5199a 490 case amd64_x32_sys_shmat:
13b6d1d4
MS
491 return gdb_sys_shmat;
492
493 case amd64_sys_shmctl:
8ee5199a 494 case amd64_x32_sys_shmctl:
13b6d1d4
MS
495 return gdb_sys_shmctl;
496
497 case amd64_sys_dup:
8ee5199a 498 case amd64_x32_sys_dup:
13b6d1d4
MS
499 return gdb_sys_dup;
500
501 case amd64_sys_dup2:
8ee5199a 502 case amd64_x32_sys_dup2:
13b6d1d4
MS
503 return gdb_sys_dup2;
504
505 case amd64_sys_pause:
8ee5199a 506 case amd64_x32_sys_pause:
13b6d1d4
MS
507 return gdb_sys_pause;
508
509 case amd64_sys_nanosleep:
8ee5199a 510 case amd64_x32_sys_nanosleep:
13b6d1d4
MS
511 return gdb_sys_nanosleep;
512
513 case amd64_sys_getitimer:
8ee5199a 514 case amd64_x32_sys_getitimer:
13b6d1d4
MS
515 return gdb_sys_getitimer;
516
517 case amd64_sys_alarm:
8ee5199a 518 case amd64_x32_sys_alarm:
13b6d1d4
MS
519 return gdb_sys_alarm;
520
521 case amd64_sys_setitimer:
8ee5199a 522 case amd64_x32_sys_setitimer:
13b6d1d4
MS
523 return gdb_sys_setitimer;
524
525 case amd64_sys_getpid:
8ee5199a 526 case amd64_x32_sys_getpid:
13b6d1d4
MS
527 return gdb_sys_getpid;
528
529 case amd64_sys_sendfile64:
8ee5199a 530 case amd64_x32_sys_sendfile64:
13b6d1d4
MS
531 return gdb_sys_sendfile64;
532
533 case amd64_sys_socket:
8ee5199a 534 case amd64_x32_sys_socket:
13b6d1d4
MS
535 return gdb_sys_socket;
536
537 case amd64_sys_connect:
8ee5199a 538 case amd64_x32_sys_connect:
13b6d1d4
MS
539 return gdb_sys_connect;
540
541 case amd64_sys_accept:
8ee5199a 542 case amd64_x32_sys_accept:
13b6d1d4
MS
543 return gdb_sys_accept;
544
545 case amd64_sys_sendto:
8ee5199a 546 case amd64_x32_sys_sendto:
13b6d1d4
MS
547 return gdb_sys_sendto;
548
549 case amd64_sys_recvfrom:
8ee5199a 550 case amd64_x32_sys_recvfrom:
13b6d1d4
MS
551 return gdb_sys_recvfrom;
552
553 case amd64_sys_sendmsg:
8ee5199a 554 case amd64_x32_sys_sendmsg:
13b6d1d4
MS
555 return gdb_sys_sendmsg;
556
557 case amd64_sys_recvmsg:
8ee5199a 558 case amd64_x32_sys_recvmsg:
13b6d1d4
MS
559 return gdb_sys_recvmsg;
560
561 case amd64_sys_shutdown:
8ee5199a 562 case amd64_x32_sys_shutdown:
13b6d1d4
MS
563 return gdb_sys_shutdown;
564
565 case amd64_sys_bind:
8ee5199a 566 case amd64_x32_sys_bind:
13b6d1d4
MS
567 return gdb_sys_bind;
568
569 case amd64_sys_listen:
8ee5199a 570 case amd64_x32_sys_listen:
13b6d1d4
MS
571 return gdb_sys_listen;
572
573 case amd64_sys_getsockname:
8ee5199a 574 case amd64_x32_sys_getsockname:
13b6d1d4
MS
575 return gdb_sys_getsockname;
576
577 case amd64_sys_getpeername:
8ee5199a 578 case amd64_x32_sys_getpeername:
13b6d1d4
MS
579 return gdb_sys_getpeername;
580
581 case amd64_sys_socketpair:
8ee5199a 582 case amd64_x32_sys_socketpair:
13b6d1d4
MS
583 return gdb_sys_socketpair;
584
585 case amd64_sys_setsockopt:
8ee5199a 586 case amd64_x32_sys_setsockopt:
13b6d1d4
MS
587 return gdb_sys_setsockopt;
588
589 case amd64_sys_getsockopt:
8ee5199a 590 case amd64_x32_sys_getsockopt:
13b6d1d4
MS
591 return gdb_sys_getsockopt;
592
593 case amd64_sys_clone:
8ee5199a 594 case amd64_x32_sys_clone:
13b6d1d4
MS
595 return gdb_sys_clone;
596
597 case amd64_sys_fork:
8ee5199a 598 case amd64_x32_sys_fork:
13b6d1d4
MS
599 return gdb_sys_fork;
600
601 case amd64_sys_vfork:
8ee5199a 602 case amd64_x32_sys_vfork:
13b6d1d4
MS
603 return gdb_sys_vfork;
604
605 case amd64_sys_execve:
8ee5199a 606 case amd64_x32_sys_execve:
13b6d1d4
MS
607 return gdb_sys_execve;
608
609 case amd64_sys_exit:
8ee5199a 610 case amd64_x32_sys_exit:
13b6d1d4
MS
611 return gdb_sys_exit;
612
613 case amd64_sys_wait4:
8ee5199a 614 case amd64_x32_sys_wait4:
13b6d1d4
MS
615 return gdb_sys_wait4;
616
617 case amd64_sys_kill:
8ee5199a 618 case amd64_x32_sys_kill:
13b6d1d4
MS
619 return gdb_sys_kill;
620
621 case amd64_sys_uname:
8ee5199a 622 case amd64_x32_sys_uname:
13b6d1d4
MS
623 return gdb_sys_uname;
624
625 case amd64_sys_semget:
8ee5199a 626 case amd64_x32_sys_semget:
13b6d1d4
MS
627 return gdb_sys_semget;
628
629 case amd64_sys_semop:
8ee5199a 630 case amd64_x32_sys_semop:
13b6d1d4
MS
631 return gdb_sys_semop;
632
633 case amd64_sys_semctl:
8ee5199a 634 case amd64_x32_sys_semctl:
13b6d1d4
MS
635 return gdb_sys_semctl;
636
637 case amd64_sys_shmdt:
8ee5199a 638 case amd64_x32_sys_shmdt:
13b6d1d4
MS
639 return gdb_sys_shmdt;
640
641 case amd64_sys_msgget:
8ee5199a 642 case amd64_x32_sys_msgget:
13b6d1d4
MS
643 return gdb_sys_msgget;
644
645 case amd64_sys_msgsnd:
8ee5199a 646 case amd64_x32_sys_msgsnd:
13b6d1d4
MS
647 return gdb_sys_msgsnd;
648
649 case amd64_sys_msgrcv:
8ee5199a 650 case amd64_x32_sys_msgrcv:
13b6d1d4
MS
651 return gdb_sys_msgrcv;
652
653 case amd64_sys_msgctl:
8ee5199a 654 case amd64_x32_sys_msgctl:
13b6d1d4
MS
655 return gdb_sys_msgctl;
656
657 case amd64_sys_fcntl:
8ee5199a 658 case amd64_x32_sys_fcntl:
13b6d1d4
MS
659 return gdb_sys_fcntl;
660
661 case amd64_sys_flock:
8ee5199a 662 case amd64_x32_sys_flock:
13b6d1d4
MS
663 return gdb_sys_flock;
664
665 case amd64_sys_fsync:
8ee5199a 666 case amd64_x32_sys_fsync:
13b6d1d4
MS
667 return gdb_sys_fsync;
668
669 case amd64_sys_fdatasync:
8ee5199a 670 case amd64_x32_sys_fdatasync:
13b6d1d4
MS
671 return gdb_sys_fdatasync;
672
673 case amd64_sys_truncate:
8ee5199a 674 case amd64_x32_sys_truncate:
13b6d1d4
MS
675 return gdb_sys_truncate;
676
677 case amd64_sys_ftruncate:
8ee5199a 678 case amd64_x32_sys_ftruncate:
13b6d1d4
MS
679 return gdb_sys_ftruncate;
680
681 case amd64_sys_getdents:
8ee5199a 682 case amd64_x32_sys_getdents:
13b6d1d4
MS
683 return gdb_sys_getdents;
684
685 case amd64_sys_getcwd:
8ee5199a 686 case amd64_x32_sys_getcwd:
13b6d1d4
MS
687 return gdb_sys_getcwd;
688
689 case amd64_sys_chdir:
8ee5199a 690 case amd64_x32_sys_chdir:
13b6d1d4
MS
691 return gdb_sys_chdir;
692
693 case amd64_sys_fchdir:
8ee5199a 694 case amd64_x32_sys_fchdir:
13b6d1d4
MS
695 return gdb_sys_fchdir;
696
697 case amd64_sys_rename:
8ee5199a 698 case amd64_x32_sys_rename:
13b6d1d4
MS
699 return gdb_sys_rename;
700
701 case amd64_sys_mkdir:
8ee5199a 702 case amd64_x32_sys_mkdir:
13b6d1d4
MS
703 return gdb_sys_mkdir;
704
705 case amd64_sys_rmdir:
8ee5199a 706 case amd64_x32_sys_rmdir:
13b6d1d4
MS
707 return gdb_sys_rmdir;
708
709 case amd64_sys_creat:
8ee5199a 710 case amd64_x32_sys_creat:
13b6d1d4
MS
711 return gdb_sys_creat;
712
713 case amd64_sys_link:
8ee5199a 714 case amd64_x32_sys_link:
13b6d1d4
MS
715 return gdb_sys_link;
716
717 case amd64_sys_unlink:
8ee5199a 718 case amd64_x32_sys_unlink:
13b6d1d4
MS
719 return gdb_sys_unlink;
720
721 case amd64_sys_symlink:
8ee5199a 722 case amd64_x32_sys_symlink:
13b6d1d4
MS
723 return gdb_sys_symlink;
724
725 case amd64_sys_readlink:
8ee5199a 726 case amd64_x32_sys_readlink:
13b6d1d4
MS
727 return gdb_sys_readlink;
728
729 case amd64_sys_chmod:
8ee5199a 730 case amd64_x32_sys_chmod:
13b6d1d4
MS
731 return gdb_sys_chmod;
732
733 case amd64_sys_fchmod:
8ee5199a 734 case amd64_x32_sys_fchmod:
13b6d1d4
MS
735 return gdb_sys_fchmod;
736
737 case amd64_sys_chown:
8ee5199a 738 case amd64_x32_sys_chown:
13b6d1d4
MS
739 return gdb_sys_chown;
740
741 case amd64_sys_fchown:
8ee5199a 742 case amd64_x32_sys_fchown:
13b6d1d4
MS
743 return gdb_sys_fchown;
744
745 case amd64_sys_lchown:
8ee5199a 746 case amd64_x32_sys_lchown:
13b6d1d4
MS
747 return gdb_sys_lchown;
748
749 case amd64_sys_umask:
8ee5199a 750 case amd64_x32_sys_umask:
13b6d1d4
MS
751 return gdb_sys_umask;
752
753 case amd64_sys_gettimeofday:
8ee5199a 754 case amd64_x32_sys_gettimeofday:
13b6d1d4
MS
755 return gdb_sys_gettimeofday;
756
757 case amd64_sys_getrlimit:
8ee5199a 758 case amd64_x32_sys_getrlimit:
13b6d1d4
MS
759 return gdb_sys_getrlimit;
760
761 case amd64_sys_getrusage:
8ee5199a 762 case amd64_x32_sys_getrusage:
13b6d1d4
MS
763 return gdb_sys_getrusage;
764
765 case amd64_sys_sysinfo:
8ee5199a 766 case amd64_x32_sys_sysinfo:
13b6d1d4
MS
767 return gdb_sys_sysinfo;
768
769 case amd64_sys_times:
8ee5199a 770 case amd64_x32_sys_times:
13b6d1d4
MS
771 return gdb_sys_times;
772
773 case amd64_sys_ptrace:
8ee5199a 774 case amd64_x32_sys_ptrace:
13b6d1d4
MS
775 return gdb_sys_ptrace;
776
777 case amd64_sys_getuid:
8ee5199a 778 case amd64_x32_sys_getuid:
13b6d1d4
MS
779 return gdb_sys_getuid;
780
781 case amd64_sys_syslog:
8ee5199a 782 case amd64_x32_sys_syslog:
13b6d1d4
MS
783 return gdb_sys_syslog;
784
785 case amd64_sys_getgid:
8ee5199a 786 case amd64_x32_sys_getgid:
13b6d1d4
MS
787 return gdb_sys_getgid;
788
789 case amd64_sys_setuid:
8ee5199a 790 case amd64_x32_sys_setuid:
13b6d1d4
MS
791 return gdb_sys_setuid;
792
793 case amd64_sys_setgid:
8ee5199a 794 case amd64_x32_sys_setgid:
13b6d1d4
MS
795 return gdb_sys_setgid;
796
797 case amd64_sys_geteuid:
8ee5199a 798 case amd64_x32_sys_geteuid:
13b6d1d4
MS
799 return gdb_sys_geteuid;
800
801 case amd64_sys_getegid:
8ee5199a 802 case amd64_x32_sys_getegid:
13b6d1d4
MS
803 return gdb_sys_getegid;
804
805 case amd64_sys_setpgid:
8ee5199a 806 case amd64_x32_sys_setpgid:
13b6d1d4
MS
807 return gdb_sys_setpgid;
808
809 case amd64_sys_getppid:
8ee5199a 810 case amd64_x32_sys_getppid:
13b6d1d4
MS
811 return gdb_sys_getppid;
812
813 case amd64_sys_getpgrp:
8ee5199a 814 case amd64_x32_sys_getpgrp:
13b6d1d4
MS
815 return gdb_sys_getpgrp;
816
817 case amd64_sys_setsid:
8ee5199a 818 case amd64_x32_sys_setsid:
13b6d1d4
MS
819 return gdb_sys_setsid;
820
821 case amd64_sys_setreuid:
8ee5199a 822 case amd64_x32_sys_setreuid:
13b6d1d4
MS
823 return gdb_sys_setreuid;
824
825 case amd64_sys_setregid:
8ee5199a 826 case amd64_x32_sys_setregid:
13b6d1d4
MS
827 return gdb_sys_setregid;
828
829 case amd64_sys_getgroups:
8ee5199a 830 case amd64_x32_sys_getgroups:
13b6d1d4
MS
831 return gdb_sys_getgroups;
832
833 case amd64_sys_setgroups:
8ee5199a 834 case amd64_x32_sys_setgroups:
13b6d1d4
MS
835 return gdb_sys_setgroups;
836
837 case amd64_sys_setresuid:
8ee5199a 838 case amd64_x32_sys_setresuid:
13b6d1d4
MS
839 return gdb_sys_setresuid;
840
841 case amd64_sys_getresuid:
8ee5199a 842 case amd64_x32_sys_getresuid:
13b6d1d4
MS
843 return gdb_sys_getresuid;
844
845 case amd64_sys_setresgid:
8ee5199a 846 case amd64_x32_sys_setresgid:
13b6d1d4
MS
847 return gdb_sys_setresgid;
848
849 case amd64_sys_getresgid:
8ee5199a 850 case amd64_x32_sys_getresgid:
13b6d1d4
MS
851 return gdb_sys_getresgid;
852
853 case amd64_sys_getpgid:
8ee5199a 854 case amd64_x32_sys_getpgid:
13b6d1d4
MS
855 return gdb_sys_getpgid;
856
857 case amd64_sys_setfsuid:
8ee5199a 858 case amd64_x32_sys_setfsuid:
13b6d1d4
MS
859 return gdb_sys_setfsuid;
860
861 case amd64_sys_setfsgid:
8ee5199a 862 case amd64_x32_sys_setfsgid:
13b6d1d4
MS
863 return gdb_sys_setfsgid;
864
865 case amd64_sys_getsid:
8ee5199a 866 case amd64_x32_sys_getsid:
13b6d1d4
MS
867 return gdb_sys_getsid;
868
869 case amd64_sys_capget:
8ee5199a 870 case amd64_x32_sys_capget:
13b6d1d4
MS
871 return gdb_sys_capget;
872
873 case amd64_sys_capset:
8ee5199a 874 case amd64_x32_sys_capset:
13b6d1d4
MS
875 return gdb_sys_capset;
876
877 case amd64_sys_rt_sigpending:
8ee5199a 878 case amd64_x32_sys_rt_sigpending:
13b6d1d4
MS
879 return gdb_sys_rt_sigpending;
880
881 case amd64_sys_rt_sigtimedwait:
8ee5199a 882 case amd64_x32_sys_rt_sigtimedwait:
13b6d1d4
MS
883 return gdb_sys_rt_sigtimedwait;
884
885 case amd64_sys_rt_sigqueueinfo:
8ee5199a 886 case amd64_x32_sys_rt_sigqueueinfo:
13b6d1d4
MS
887 return gdb_sys_rt_sigqueueinfo;
888
889 case amd64_sys_rt_sigsuspend:
8ee5199a 890 case amd64_x32_sys_rt_sigsuspend:
13b6d1d4
MS
891 return gdb_sys_rt_sigsuspend;
892
893 case amd64_sys_sigaltstack:
8ee5199a 894 case amd64_x32_sys_sigaltstack:
13b6d1d4
MS
895 return gdb_sys_sigaltstack;
896
897 case amd64_sys_utime:
8ee5199a 898 case amd64_x32_sys_utime:
13b6d1d4
MS
899 return gdb_sys_utime;
900
901 case amd64_sys_mknod:
8ee5199a 902 case amd64_x32_sys_mknod:
13b6d1d4
MS
903 return gdb_sys_mknod;
904
905 case amd64_sys_personality:
8ee5199a 906 case amd64_x32_sys_personality:
13b6d1d4
MS
907 return gdb_sys_personality;
908
909 case amd64_sys_ustat:
8ee5199a 910 case amd64_x32_sys_ustat:
13b6d1d4
MS
911 return gdb_sys_ustat;
912
913 case amd64_sys_statfs:
8ee5199a 914 case amd64_x32_sys_statfs:
13b6d1d4
MS
915 return gdb_sys_statfs;
916
917 case amd64_sys_fstatfs:
8ee5199a 918 case amd64_x32_sys_fstatfs:
13b6d1d4
MS
919 return gdb_sys_fstatfs;
920
921 case amd64_sys_sysfs:
8ee5199a 922 case amd64_x32_sys_sysfs:
13b6d1d4
MS
923 return gdb_sys_sysfs;
924
925 case amd64_sys_getpriority:
8ee5199a 926 case amd64_x32_sys_getpriority:
13b6d1d4
MS
927 return gdb_sys_getpriority;
928
929 case amd64_sys_setpriority:
8ee5199a 930 case amd64_x32_sys_setpriority:
13b6d1d4
MS
931 return gdb_sys_setpriority;
932
933 case amd64_sys_sched_setparam:
8ee5199a 934 case amd64_x32_sys_sched_setparam:
13b6d1d4
MS
935 return gdb_sys_sched_setparam;
936
937 case amd64_sys_sched_getparam:
8ee5199a 938 case amd64_x32_sys_sched_getparam:
13b6d1d4
MS
939 return gdb_sys_sched_getparam;
940
941 case amd64_sys_sched_setscheduler:
8ee5199a 942 case amd64_x32_sys_sched_setscheduler:
13b6d1d4
MS
943 return gdb_sys_sched_setscheduler;
944
945 case amd64_sys_sched_getscheduler:
8ee5199a 946 case amd64_x32_sys_sched_getscheduler:
13b6d1d4
MS
947 return gdb_sys_sched_getscheduler;
948
949 case amd64_sys_sched_get_priority_max:
8ee5199a 950 case amd64_x32_sys_sched_get_priority_max:
13b6d1d4
MS
951 return gdb_sys_sched_get_priority_max;
952
953 case amd64_sys_sched_get_priority_min:
8ee5199a 954 case amd64_x32_sys_sched_get_priority_min:
13b6d1d4
MS
955 return gdb_sys_sched_get_priority_min;
956
957 case amd64_sys_sched_rr_get_interval:
8ee5199a 958 case amd64_x32_sys_sched_rr_get_interval:
13b6d1d4
MS
959 return gdb_sys_sched_rr_get_interval;
960
961 case amd64_sys_mlock:
8ee5199a 962 case amd64_x32_sys_mlock:
13b6d1d4
MS
963 return gdb_sys_mlock;
964
965 case amd64_sys_munlock:
8ee5199a 966 case amd64_x32_sys_munlock:
13b6d1d4
MS
967 return gdb_sys_munlock;
968
969 case amd64_sys_mlockall:
8ee5199a 970 case amd64_x32_sys_mlockall:
13b6d1d4
MS
971 return gdb_sys_mlockall;
972
973 case amd64_sys_munlockall:
8ee5199a 974 case amd64_x32_sys_munlockall:
13b6d1d4
MS
975 return gdb_sys_munlockall;
976
977 case amd64_sys_vhangup:
8ee5199a 978 case amd64_x32_sys_vhangup:
13b6d1d4
MS
979 return gdb_sys_vhangup;
980
981 case amd64_sys_modify_ldt:
8ee5199a 982 case amd64_x32_sys_modify_ldt:
13b6d1d4
MS
983 return gdb_sys_modify_ldt;
984
985 case amd64_sys_pivot_root:
8ee5199a 986 case amd64_x32_sys_pivot_root:
13b6d1d4
MS
987 return gdb_sys_pivot_root;
988
989 case amd64_sys_sysctl:
8ee5199a 990 case amd64_x32_sys_sysctl:
13b6d1d4
MS
991 return gdb_sys_sysctl;
992
993 case amd64_sys_prctl:
8ee5199a 994 case amd64_x32_sys_prctl:
13b6d1d4
MS
995 return gdb_sys_prctl;
996
997 case amd64_sys_arch_prctl:
8ee5199a 998 case amd64_x32_sys_arch_prctl:
f486487f 999 return gdb_sys_no_syscall; /* Note */
13b6d1d4
MS
1000
1001 case amd64_sys_adjtimex:
8ee5199a 1002 case amd64_x32_sys_adjtimex:
13b6d1d4
MS
1003 return gdb_sys_adjtimex;
1004
1005 case amd64_sys_setrlimit:
8ee5199a 1006 case amd64_x32_sys_setrlimit:
13b6d1d4
MS
1007 return gdb_sys_setrlimit;
1008
1009 case amd64_sys_chroot:
8ee5199a 1010 case amd64_x32_sys_chroot:
13b6d1d4
MS
1011 return gdb_sys_chroot;
1012
1013 case amd64_sys_sync:
8ee5199a 1014 case amd64_x32_sys_sync:
13b6d1d4
MS
1015 return gdb_sys_sync;
1016
1017 case amd64_sys_acct:
8ee5199a 1018 case amd64_x32_sys_acct:
13b6d1d4
MS
1019 return gdb_sys_acct;
1020
1021 case amd64_sys_settimeofday:
8ee5199a 1022 case amd64_x32_sys_settimeofday:
13b6d1d4
MS
1023 return gdb_sys_settimeofday;
1024
1025 case amd64_sys_mount:
8ee5199a 1026 case amd64_x32_sys_mount:
13b6d1d4
MS
1027 return gdb_sys_mount;
1028
1029 case amd64_sys_umount:
8ee5199a 1030 case amd64_x32_sys_umount:
13b6d1d4
MS
1031 return gdb_sys_umount;
1032
1033 case amd64_sys_swapon:
8ee5199a 1034 case amd64_x32_sys_swapon:
13b6d1d4
MS
1035 return gdb_sys_swapon;
1036
1037 case amd64_sys_swapoff:
8ee5199a 1038 case amd64_x32_sys_swapoff:
13b6d1d4
MS
1039 return gdb_sys_swapoff;
1040
1041 case amd64_sys_reboot:
8ee5199a 1042 case amd64_x32_sys_reboot:
13b6d1d4
MS
1043 return gdb_sys_reboot;
1044
1045 case amd64_sys_sethostname:
8ee5199a 1046 case amd64_x32_sys_sethostname:
13b6d1d4
MS
1047 return gdb_sys_sethostname;
1048
1049 case amd64_sys_setdomainname:
8ee5199a 1050 case amd64_x32_sys_setdomainname:
13b6d1d4
MS
1051 return gdb_sys_setdomainname;
1052
1053 case amd64_sys_iopl:
8ee5199a 1054 case amd64_x32_sys_iopl:
13b6d1d4
MS
1055 return gdb_sys_iopl;
1056
1057 case amd64_sys_ioperm:
8ee5199a 1058 case amd64_x32_sys_ioperm:
13b6d1d4
MS
1059 return gdb_sys_ioperm;
1060
1061 case amd64_sys_init_module:
8ee5199a 1062 case amd64_x32_sys_init_module:
13b6d1d4
MS
1063 return gdb_sys_init_module;
1064
1065 case amd64_sys_delete_module:
8ee5199a 1066 case amd64_x32_sys_delete_module:
13b6d1d4
MS
1067 return gdb_sys_delete_module;
1068
1069 case amd64_sys_quotactl:
8ee5199a 1070 case amd64_x32_sys_quotactl:
13b6d1d4
MS
1071 return gdb_sys_quotactl;
1072
1073 case amd64_sys_nfsservctl:
1074 return gdb_sys_nfsservctl;
1075
1076 case amd64_sys_gettid:
8ee5199a 1077 case amd64_x32_sys_gettid:
13b6d1d4
MS
1078 return gdb_sys_gettid;
1079
1080 case amd64_sys_readahead:
8ee5199a 1081 case amd64_x32_sys_readahead:
13b6d1d4
MS
1082 return gdb_sys_readahead;
1083
1084 case amd64_sys_setxattr:
8ee5199a 1085 case amd64_x32_sys_setxattr:
13b6d1d4
MS
1086 return gdb_sys_setxattr;
1087
1088 case amd64_sys_lsetxattr:
8ee5199a 1089 case amd64_x32_sys_lsetxattr:
13b6d1d4
MS
1090 return gdb_sys_lsetxattr;
1091
1092 case amd64_sys_fsetxattr:
8ee5199a 1093 case amd64_x32_sys_fsetxattr:
13b6d1d4
MS
1094 return gdb_sys_fsetxattr;
1095
1096 case amd64_sys_getxattr:
8ee5199a 1097 case amd64_x32_sys_getxattr:
13b6d1d4
MS
1098 return gdb_sys_getxattr;
1099
1100 case amd64_sys_lgetxattr:
8ee5199a 1101 case amd64_x32_sys_lgetxattr:
13b6d1d4
MS
1102 return gdb_sys_lgetxattr;
1103
1104 case amd64_sys_fgetxattr:
8ee5199a 1105 case amd64_x32_sys_fgetxattr:
13b6d1d4
MS
1106 return gdb_sys_fgetxattr;
1107
1108 case amd64_sys_listxattr:
8ee5199a 1109 case amd64_x32_sys_listxattr:
13b6d1d4
MS
1110 return gdb_sys_listxattr;
1111
1112 case amd64_sys_llistxattr:
8ee5199a 1113 case amd64_x32_sys_llistxattr:
13b6d1d4
MS
1114 return gdb_sys_llistxattr;
1115
1116 case amd64_sys_flistxattr:
8ee5199a 1117 case amd64_x32_sys_flistxattr:
13b6d1d4
MS
1118 return gdb_sys_flistxattr;
1119
1120 case amd64_sys_removexattr:
8ee5199a 1121 case amd64_x32_sys_removexattr:
13b6d1d4
MS
1122 return gdb_sys_removexattr;
1123
1124 case amd64_sys_lremovexattr:
8ee5199a 1125 case amd64_x32_sys_lremovexattr:
13b6d1d4
MS
1126 return gdb_sys_lremovexattr;
1127
1128 case amd64_sys_fremovexattr:
8ee5199a 1129 case amd64_x32_sys_fremovexattr:
13b6d1d4
MS
1130 return gdb_sys_fremovexattr;
1131
1132 case amd64_sys_tkill:
8ee5199a 1133 case amd64_x32_sys_tkill:
13b6d1d4
MS
1134 return gdb_sys_tkill;
1135
1136 case amd64_sys_time:
8ee5199a 1137 case amd64_x32_sys_time:
13b6d1d4
MS
1138 return gdb_sys_time;
1139
1140 case amd64_sys_futex:
8ee5199a 1141 case amd64_x32_sys_futex:
13b6d1d4
MS
1142 return gdb_sys_futex;
1143
1144 case amd64_sys_sched_setaffinity:
8ee5199a 1145 case amd64_x32_sys_sched_setaffinity:
13b6d1d4
MS
1146 return gdb_sys_sched_setaffinity;
1147
1148 case amd64_sys_sched_getaffinity:
8ee5199a 1149 case amd64_x32_sys_sched_getaffinity:
13b6d1d4
MS
1150 return gdb_sys_sched_getaffinity;
1151
1152 case amd64_sys_io_setup:
8ee5199a 1153 case amd64_x32_sys_io_setup:
13b6d1d4
MS
1154 return gdb_sys_io_setup;
1155
1156 case amd64_sys_io_destroy:
8ee5199a 1157 case amd64_x32_sys_io_destroy:
13b6d1d4
MS
1158 return gdb_sys_io_destroy;
1159
1160 case amd64_sys_io_getevents:
8ee5199a 1161 case amd64_x32_sys_io_getevents:
13b6d1d4
MS
1162 return gdb_sys_io_getevents;
1163
1164 case amd64_sys_io_submit:
8ee5199a 1165 case amd64_x32_sys_io_submit:
13b6d1d4
MS
1166 return gdb_sys_io_submit;
1167
1168 case amd64_sys_io_cancel:
8ee5199a 1169 case amd64_x32_sys_io_cancel:
13b6d1d4
MS
1170 return gdb_sys_io_cancel;
1171
1172 case amd64_sys_lookup_dcookie:
8ee5199a 1173 case amd64_x32_sys_lookup_dcookie:
13b6d1d4
MS
1174 return gdb_sys_lookup_dcookie;
1175
1176 case amd64_sys_epoll_create:
8ee5199a 1177 case amd64_x32_sys_epoll_create:
13b6d1d4
MS
1178 return gdb_sys_epoll_create;
1179
1180 case amd64_sys_remap_file_pages:
8ee5199a 1181 case amd64_x32_sys_remap_file_pages:
13b6d1d4
MS
1182 return gdb_sys_remap_file_pages;
1183
1184 case amd64_sys_getdents64:
8ee5199a 1185 case amd64_x32_sys_getdents64:
13b6d1d4
MS
1186 return gdb_sys_getdents64;
1187
1188 case amd64_sys_set_tid_address:
8ee5199a 1189 case amd64_x32_sys_set_tid_address:
13b6d1d4
MS
1190 return gdb_sys_set_tid_address;
1191
1192 case amd64_sys_restart_syscall:
8ee5199a 1193 case amd64_x32_sys_restart_syscall:
13b6d1d4
MS
1194 return gdb_sys_restart_syscall;
1195
1196 case amd64_sys_semtimedop:
8ee5199a 1197 case amd64_x32_sys_semtimedop:
13b6d1d4
MS
1198 return gdb_sys_semtimedop;
1199
1200 case amd64_sys_fadvise64:
8ee5199a 1201 case amd64_x32_sys_fadvise64:
13b6d1d4
MS
1202 return gdb_sys_fadvise64;
1203
1204 case amd64_sys_timer_create:
8ee5199a 1205 case amd64_x32_sys_timer_create:
13b6d1d4
MS
1206 return gdb_sys_timer_create;
1207
1208 case amd64_sys_timer_settime:
8ee5199a 1209 case amd64_x32_sys_timer_settime:
13b6d1d4
MS
1210 return gdb_sys_timer_settime;
1211
1212 case amd64_sys_timer_gettime:
8ee5199a 1213 case amd64_x32_sys_timer_gettime:
13b6d1d4
MS
1214 return gdb_sys_timer_gettime;
1215
1216 case amd64_sys_timer_getoverrun:
8ee5199a 1217 case amd64_x32_sys_timer_getoverrun:
13b6d1d4
MS
1218 return gdb_sys_timer_getoverrun;
1219
1220 case amd64_sys_timer_delete:
8ee5199a 1221 case amd64_x32_sys_timer_delete:
13b6d1d4
MS
1222 return gdb_sys_timer_delete;
1223
1224 case amd64_sys_clock_settime:
8ee5199a 1225 case amd64_x32_sys_clock_settime:
13b6d1d4
MS
1226 return gdb_sys_clock_settime;
1227
1228 case amd64_sys_clock_gettime:
8ee5199a 1229 case amd64_x32_sys_clock_gettime:
13b6d1d4
MS
1230 return gdb_sys_clock_gettime;
1231
1232 case amd64_sys_clock_getres:
8ee5199a 1233 case amd64_x32_sys_clock_getres:
13b6d1d4
MS
1234 return gdb_sys_clock_getres;
1235
1236 case amd64_sys_clock_nanosleep:
8ee5199a 1237 case amd64_x32_sys_clock_nanosleep:
13b6d1d4
MS
1238 return gdb_sys_clock_nanosleep;
1239
1240 case amd64_sys_exit_group:
8ee5199a 1241 case amd64_x32_sys_exit_group:
13b6d1d4
MS
1242 return gdb_sys_exit_group;
1243
1244 case amd64_sys_epoll_wait:
8ee5199a 1245 case amd64_x32_sys_epoll_wait:
13b6d1d4
MS
1246 return gdb_sys_epoll_wait;
1247
1248 case amd64_sys_epoll_ctl:
8ee5199a 1249 case amd64_x32_sys_epoll_ctl:
13b6d1d4
MS
1250 return gdb_sys_epoll_ctl;
1251
1252 case amd64_sys_tgkill:
8ee5199a 1253 case amd64_x32_sys_tgkill:
13b6d1d4
MS
1254 return gdb_sys_tgkill;
1255
1256 case amd64_sys_utimes:
8ee5199a 1257 case amd64_x32_sys_utimes:
13b6d1d4
MS
1258 return gdb_sys_utimes;
1259
1260 case amd64_sys_mbind:
8ee5199a 1261 case amd64_x32_sys_mbind:
13b6d1d4
MS
1262 return gdb_sys_mbind;
1263
1264 case amd64_sys_set_mempolicy:
8ee5199a 1265 case amd64_x32_sys_set_mempolicy:
13b6d1d4
MS
1266 return gdb_sys_set_mempolicy;
1267
1268 case amd64_sys_get_mempolicy:
8ee5199a 1269 case amd64_x32_sys_get_mempolicy:
13b6d1d4
MS
1270 return gdb_sys_get_mempolicy;
1271
1272 case amd64_sys_mq_open:
8ee5199a 1273 case amd64_x32_sys_mq_open:
13b6d1d4
MS
1274 return gdb_sys_mq_open;
1275
1276 case amd64_sys_mq_unlink:
8ee5199a 1277 case amd64_x32_sys_mq_unlink:
13b6d1d4
MS
1278 return gdb_sys_mq_unlink;
1279
1280 case amd64_sys_mq_timedsend:
8ee5199a 1281 case amd64_x32_sys_mq_timedsend:
13b6d1d4
MS
1282 return gdb_sys_mq_timedsend;
1283
1284 case amd64_sys_mq_timedreceive:
8ee5199a 1285 case amd64_x32_sys_mq_timedreceive:
13b6d1d4
MS
1286 return gdb_sys_mq_timedreceive;
1287
1288 case amd64_sys_mq_notify:
8ee5199a 1289 case amd64_x32_sys_mq_notify:
13b6d1d4
MS
1290 return gdb_sys_mq_notify;
1291
1292 case amd64_sys_mq_getsetattr:
8ee5199a 1293 case amd64_x32_sys_mq_getsetattr:
13b6d1d4
MS
1294 return gdb_sys_mq_getsetattr;
1295
1296 case amd64_sys_kexec_load:
8ee5199a 1297 case amd64_x32_sys_kexec_load:
13b6d1d4
MS
1298 return gdb_sys_kexec_load;
1299
1300 case amd64_sys_waitid:
8ee5199a 1301 case amd64_x32_sys_waitid:
13b6d1d4
MS
1302 return gdb_sys_waitid;
1303
1304 case amd64_sys_add_key:
8ee5199a 1305 case amd64_x32_sys_add_key:
13b6d1d4
MS
1306 return gdb_sys_add_key;
1307
1308 case amd64_sys_request_key:
8ee5199a 1309 case amd64_x32_sys_request_key:
13b6d1d4
MS
1310 return gdb_sys_request_key;
1311
1312 case amd64_sys_keyctl:
8ee5199a 1313 case amd64_x32_sys_keyctl:
13b6d1d4
MS
1314 return gdb_sys_keyctl;
1315
1316 case amd64_sys_ioprio_set:
8ee5199a 1317 case amd64_x32_sys_ioprio_set:
13b6d1d4
MS
1318 return gdb_sys_ioprio_set;
1319
1320 case amd64_sys_ioprio_get:
8ee5199a 1321 case amd64_x32_sys_ioprio_get:
13b6d1d4
MS
1322 return gdb_sys_ioprio_get;
1323
1324 case amd64_sys_inotify_init:
8ee5199a 1325 case amd64_x32_sys_inotify_init:
13b6d1d4
MS
1326 return gdb_sys_inotify_init;
1327
1328 case amd64_sys_inotify_add_watch:
8ee5199a 1329 case amd64_x32_sys_inotify_add_watch:
13b6d1d4
MS
1330 return gdb_sys_inotify_add_watch;
1331
1332 case amd64_sys_inotify_rm_watch:
8ee5199a 1333 case amd64_x32_sys_inotify_rm_watch:
13b6d1d4
MS
1334 return gdb_sys_inotify_rm_watch;
1335
1336 case amd64_sys_migrate_pages:
8ee5199a 1337 case amd64_x32_sys_migrate_pages:
13b6d1d4
MS
1338 return gdb_sys_migrate_pages;
1339
1340 case amd64_sys_openat:
8ee5199a 1341 case amd64_x32_sys_openat:
13b6d1d4
MS
1342 return gdb_sys_openat;
1343
1344 case amd64_sys_mkdirat:
8ee5199a 1345 case amd64_x32_sys_mkdirat:
13b6d1d4
MS
1346 return gdb_sys_mkdirat;
1347
1348 case amd64_sys_mknodat:
8ee5199a 1349 case amd64_x32_sys_mknodat:
13b6d1d4
MS
1350 return gdb_sys_mknodat;
1351
1352 case amd64_sys_fchownat:
8ee5199a 1353 case amd64_x32_sys_fchownat:
13b6d1d4
MS
1354 return gdb_sys_fchownat;
1355
1356 case amd64_sys_futimesat:
8ee5199a 1357 case amd64_x32_sys_futimesat:
13b6d1d4
MS
1358 return gdb_sys_futimesat;
1359
1360 case amd64_sys_newfstatat:
8ee5199a 1361 case amd64_x32_sys_newfstatat:
13b6d1d4
MS
1362 return gdb_sys_newfstatat;
1363
1364 case amd64_sys_unlinkat:
8ee5199a 1365 case amd64_x32_sys_unlinkat:
13b6d1d4
MS
1366 return gdb_sys_unlinkat;
1367
1368 case amd64_sys_renameat:
8ee5199a 1369 case amd64_x32_sys_renameat:
13b6d1d4
MS
1370 return gdb_sys_renameat;
1371
1372 case amd64_sys_linkat:
8ee5199a 1373 case amd64_x32_sys_linkat:
13b6d1d4
MS
1374 return gdb_sys_linkat;
1375
1376 case amd64_sys_symlinkat:
8ee5199a 1377 case amd64_x32_sys_symlinkat:
13b6d1d4
MS
1378 return gdb_sys_symlinkat;
1379
1380 case amd64_sys_readlinkat:
8ee5199a 1381 case amd64_x32_sys_readlinkat:
13b6d1d4
MS
1382 return gdb_sys_readlinkat;
1383
1384 case amd64_sys_fchmodat:
8ee5199a 1385 case amd64_x32_sys_fchmodat:
13b6d1d4
MS
1386 return gdb_sys_fchmodat;
1387
1388 case amd64_sys_faccessat:
8ee5199a 1389 case amd64_x32_sys_faccessat:
13b6d1d4
MS
1390 return gdb_sys_faccessat;
1391
1392 case amd64_sys_pselect6:
8ee5199a 1393 case amd64_x32_sys_pselect6:
13b6d1d4
MS
1394 return gdb_sys_pselect6;
1395
1396 case amd64_sys_ppoll:
8ee5199a 1397 case amd64_x32_sys_ppoll:
13b6d1d4
MS
1398 return gdb_sys_ppoll;
1399
1400 case amd64_sys_unshare:
8ee5199a 1401 case amd64_x32_sys_unshare:
13b6d1d4
MS
1402 return gdb_sys_unshare;
1403
1404 case amd64_sys_set_robust_list:
8ee5199a 1405 case amd64_x32_sys_set_robust_list:
13b6d1d4
MS
1406 return gdb_sys_set_robust_list;
1407
1408 case amd64_sys_get_robust_list:
8ee5199a 1409 case amd64_x32_sys_get_robust_list:
13b6d1d4
MS
1410 return gdb_sys_get_robust_list;
1411
1412 case amd64_sys_splice:
8ee5199a 1413 case amd64_x32_sys_splice:
13b6d1d4
MS
1414 return gdb_sys_splice;
1415
1416 case amd64_sys_tee:
8ee5199a 1417 case amd64_x32_sys_tee:
13b6d1d4
MS
1418 return gdb_sys_tee;
1419
1420 case amd64_sys_sync_file_range:
8ee5199a 1421 case amd64_x32_sys_sync_file_range:
13b6d1d4
MS
1422 return gdb_sys_sync_file_range;
1423
1424 case amd64_sys_vmsplice:
8ee5199a 1425 case amd64_x32_sys_vmsplice:
13b6d1d4
MS
1426 return gdb_sys_vmsplice;
1427
1428 case amd64_sys_move_pages:
8ee5199a 1429 case amd64_x32_sys_move_pages:
13b6d1d4
MS
1430 return gdb_sys_move_pages;
1431
1432 default:
f486487f 1433 return gdb_sys_no_syscall;
13b6d1d4
MS
1434 }
1435}
1436
cdfbdf30
HZ
1437/* Parse the arguments of current system call instruction and record
1438 the values of the registers and memory that will be changed into
25ea693b 1439 "record_full_arch_list". This instruction is "syscall".
cdfbdf30
HZ
1440
1441 Return -1 if something wrong. */
1442
1443static struct linux_record_tdep amd64_linux_record_tdep;
8ee5199a 1444static struct linux_record_tdep amd64_x32_linux_record_tdep;
cdfbdf30
HZ
1445
1446#define RECORD_ARCH_GET_FS 0x1003
1447#define RECORD_ARCH_GET_GS 0x1004
1448
952b2d63 1449static int
8ee5199a
L
1450amd64_linux_syscall_record_common (struct regcache *regcache,
1451 struct linux_record_tdep *linux_record_tdep_p)
952b2d63 1452{
13b6d1d4
MS
1453 int ret;
1454 ULONGEST syscall_native;
f486487f 1455 enum gdb_syscall syscall_gdb = gdb_sys_no_syscall;
13b6d1d4
MS
1456
1457 regcache_raw_read_unsigned (regcache, AMD64_RAX_REGNUM, &syscall_native);
952b2d63 1458
cdfbdf30 1459 switch (syscall_native)
952b2d63 1460 {
cdfbdf30 1461 case amd64_sys_rt_sigreturn:
8ee5199a 1462 case amd64_x32_sys_rt_sigreturn:
cdfbdf30
HZ
1463 if (amd64_all_but_ip_registers_record (regcache))
1464 return -1;
1465 return 0;
1466 break;
1467
1468 case amd64_sys_arch_prctl:
8ee5199a 1469 case amd64_x32_sys_arch_prctl:
f2c4ead5
MS
1470 {
1471 ULONGEST arg3;
8ee5199a 1472 regcache_raw_read_unsigned (regcache, linux_record_tdep_p->arg3,
f2c4ead5
MS
1473 &arg3);
1474 if (arg3 == RECORD_ARCH_GET_FS || arg3 == RECORD_ARCH_GET_GS)
1475 {
1476 CORE_ADDR addr;
1477
1478 regcache_raw_read_unsigned (regcache,
8ee5199a 1479 linux_record_tdep_p->arg2,
f2c4ead5 1480 &addr);
25ea693b 1481 if (record_full_arch_list_add_mem
8ee5199a 1482 (addr, linux_record_tdep_p->size_ulong))
f2c4ead5
MS
1483 return -1;
1484 }
1485 goto record_regs;
1486 }
cdfbdf30 1487 break;
13b6d1d4
MS
1488 }
1489
f486487f
SM
1490 syscall_gdb
1491 = amd64_canonicalize_syscall ((enum amd64_syscall) syscall_native);
cdfbdf30 1492
f486487f 1493 if (syscall_gdb == gdb_sys_no_syscall)
13b6d1d4 1494 {
952b2d63 1495 printf_unfiltered (_("Process record and replay target doesn't "
13b6d1d4
MS
1496 "support syscall number %s\n"),
1497 pulongest (syscall_native));
952b2d63 1498 return -1;
952b2d63 1499 }
13b6d1d4 1500 else
952b2d63 1501 {
13b6d1d4 1502 ret = record_linux_system_call (syscall_gdb, regcache,
8ee5199a 1503 linux_record_tdep_p);
952b2d63
HZ
1504 if (ret)
1505 return ret;
1506 }
1507
13b6d1d4 1508 record_regs:
952b2d63 1509 /* Record the return value of the system call. */
25ea693b 1510 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
952b2d63 1511 return -1;
25ea693b 1512 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
952b2d63
HZ
1513 return -1;
1514
cdfbdf30
HZ
1515 return 0;
1516}
1517
8ee5199a
L
1518static int
1519amd64_linux_syscall_record (struct regcache *regcache)
1520{
1521 return amd64_linux_syscall_record_common (regcache,
1522 &amd64_linux_record_tdep);
1523}
1524
1525static int
1526amd64_x32_linux_syscall_record (struct regcache *regcache)
1527{
1528 return amd64_linux_syscall_record_common (regcache,
1529 &amd64_x32_linux_record_tdep);
1530}
1531
cdfbdf30
HZ
1532#define AMD64_LINUX_redzone 128
1533#define AMD64_LINUX_xstate 512
1534#define AMD64_LINUX_frame_size 560
1535
70221824 1536static int
cdfbdf30
HZ
1537amd64_linux_record_signal (struct gdbarch *gdbarch,
1538 struct regcache *regcache,
2ea28649 1539 enum gdb_signal signal)
cdfbdf30
HZ
1540{
1541 ULONGEST rsp;
1542
1543 if (amd64_all_but_ip_registers_record (regcache))
1544 return -1;
1545
25ea693b 1546 if (record_full_arch_list_add_reg (regcache, AMD64_RIP_REGNUM))
cdfbdf30
HZ
1547 return -1;
1548
1549 /* Record the change in the stack. */
1550 regcache_raw_read_unsigned (regcache, AMD64_RSP_REGNUM, &rsp);
1551 /* redzone
1552 sp -= 128; */
1553 rsp -= AMD64_LINUX_redzone;
1554 /* This is for xstate.
1555 sp -= sizeof (struct _fpstate); */
1556 rsp -= AMD64_LINUX_xstate;
1557 /* This is for frame_size.
1558 sp -= sizeof (struct rt_sigframe); */
1559 rsp -= AMD64_LINUX_frame_size;
25ea693b 1560 if (record_full_arch_list_add_mem (rsp, AMD64_LINUX_redzone
cdfbdf30
HZ
1561 + AMD64_LINUX_xstate
1562 + AMD64_LINUX_frame_size))
1563 return -1;
1564
25ea693b 1565 if (record_full_arch_list_add_end ())
cdfbdf30 1566 return -1;
952b2d63
HZ
1567
1568 return 0;
1569}
1570
90884b2b
L
1571/* Get Linux/x86 target description from core dump. */
1572
1573static const struct target_desc *
1574amd64_linux_core_read_description (struct gdbarch *gdbarch,
1575 struct target_ops *target,
1576 bfd *abfd)
1577{
90884b2b 1578 /* Linux/x86-64. */
6df81a63 1579 uint64_t xcr0 = i386_linux_core_read_xcr0 (abfd);
e43e105e 1580
df7e5265 1581 switch (xcr0 & X86_XSTATE_ALL_MASK)
f335d1b3 1582 {
df7e5265
GB
1583 case X86_XSTATE_MPX_AVX512_MASK:
1584 case X86_XSTATE_AVX512_MASK:
01f9f808
MS
1585 if (gdbarch_ptr_bit (gdbarch) == 32)
1586 return tdesc_x32_avx512_linux;
1587 else
1588 return tdesc_amd64_avx512_linux;
df7e5265 1589 case X86_XSTATE_MPX_MASK:
e43e105e
WT
1590 if (gdbarch_ptr_bit (gdbarch) == 32)
1591 return tdesc_x32_avx_linux; /* No x32 MPX falling back to AVX. */
1592 else
1593 return tdesc_amd64_mpx_linux;
2b863f51
WT
1594 case X86_XSTATE_AVX_MPX_MASK:
1595 if (gdbarch_ptr_bit (gdbarch) == 32)
1596 return tdesc_x32_avx_linux; /* No x32 MPX falling back to AVX. */
1597 else
1598 return tdesc_amd64_avx_mpx_linux;
df7e5265 1599 case X86_XSTATE_AVX_MASK:
0288cee2
L
1600 if (gdbarch_ptr_bit (gdbarch) == 32)
1601 return tdesc_x32_avx_linux;
1602 else
1603 return tdesc_amd64_avx_linux;
f335d1b3 1604 default:
0288cee2
L
1605 if (gdbarch_ptr_bit (gdbarch) == 32)
1606 return tdesc_x32_linux;
1607 else
1608 return tdesc_amd64_linux;
f335d1b3 1609 }
90884b2b
L
1610}
1611
8f0435f7
AA
1612/* Similar to amd64_supply_fpregset, but use XSAVE extended state. */
1613
1614static void
1615amd64_linux_supply_xstateregset (const struct regset *regset,
1616 struct regcache *regcache, int regnum,
1617 const void *xstateregs, size_t len)
1618{
1619 amd64_supply_xsave (regcache, regnum, xstateregs);
1620}
1621
1622/* Similar to amd64_collect_fpregset, but use XSAVE extended state. */
1623
1624static void
1625amd64_linux_collect_xstateregset (const struct regset *regset,
1626 const struct regcache *regcache,
1627 int regnum, void *xstateregs, size_t len)
1628{
1629 amd64_collect_xsave (regcache, regnum, xstateregs, 1);
1630}
1631
1632static const struct regset amd64_linux_xstateregset =
1633 {
1634 NULL,
1635 amd64_linux_supply_xstateregset,
1636 amd64_linux_collect_xstateregset
1637 };
1638
5aa82d05
AA
1639/* Iterate over core file register note sections. */
1640
1641static void
1642amd64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
1643 iterate_over_regset_sections_cb *cb,
1644 void *cb_data,
1645 const struct regcache *regcache)
1646{
8f0435f7
AA
1647 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1648
1649 cb (".reg", 27 * 8, &i386_gregset, NULL, cb_data);
1650 cb (".reg2", 512, &amd64_fpregset, NULL, cb_data);
dde9acd6 1651 cb (".reg-xstate", X86_XSTATE_SIZE (tdep->xcr0),
8f0435f7 1652 &amd64_linux_xstateregset, "XSAVE extended state", cb_data);
5aa82d05
AA
1653}
1654
c3e3045e
JM
1655/* The instruction sequences used in x86_64 machines for a
1656 disabled is-enabled probe. */
1657
1658const gdb_byte amd64_dtrace_disabled_probe_sequence_1[] = {
1659 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1660 /* nop */ 0x90,
1661 /* nop */ 0x90
1662};
1663
1664const gdb_byte amd64_dtrace_disabled_probe_sequence_2[] = {
1665 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1666 /* ret */ 0xc3,
1667 /* nop */ 0x90
1668};
1669
1670/* The instruction sequence used in x86_64 machines for enabling a
1671 DTrace is-enabled probe. */
1672
1673const gdb_byte amd64_dtrace_enable_probe_sequence[] = {
1674 /* mov $0x1, %eax */ 0xb8, 0x01, 0x00, 0x00, 0x00
1675};
1676
1677/* The instruction sequence used in x86_64 machines for disabling a
1678 DTrace is-enabled probe. */
1679
1680const gdb_byte amd64_dtrace_disable_probe_sequence[] = {
1681 /* xor %rax, %rax; nop; nop */ 0x48, 0x33, 0xC0, 0x90, 0x90
1682};
1683
1684/* Implementation of `gdbarch_dtrace_probe_is_enabled', as defined in
1685 gdbarch.h. */
1686
1687static int
1688amd64_dtrace_probe_is_enabled (struct gdbarch *gdbarch, CORE_ADDR addr)
1689{
1690 gdb_byte buf[5];
1691
1692 /* This function returns 1 if the instructions at ADDR do _not_
1693 follow any of the amd64_dtrace_disabled_probe_sequence_*
1694 patterns.
1695
1696 Note that ADDR is offset 3 bytes from the beginning of these
1697 sequences. */
1698
1699 read_code (addr - 3, buf, 5);
1700 return (memcmp (buf, amd64_dtrace_disabled_probe_sequence_1, 5) != 0
1701 && memcmp (buf, amd64_dtrace_disabled_probe_sequence_2, 5) != 0);
1702}
1703
1704/* Implementation of `gdbarch_dtrace_enable_probe', as defined in
1705 gdbarch.h. */
1706
1707static void
1708amd64_dtrace_enable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1709{
1710 /* Note also that ADDR is offset 3 bytes from the beginning of
1711 amd64_dtrace_enable_probe_sequence. */
1712
1713 write_memory (addr - 3, amd64_dtrace_enable_probe_sequence, 5);
1714}
1715
1716/* Implementation of `gdbarch_dtrace_disable_probe', as defined in
1717 gdbarch.h. */
1718
1719static void
1720amd64_dtrace_disable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1721{
1722 /* Note also that ADDR is offset 3 bytes from the beginning of
1723 amd64_dtrace_disable_probe_sequence. */
1724
1725 write_memory (addr - 3, amd64_dtrace_disable_probe_sequence, 5);
1726}
1727
1728/* Implementation of `gdbarch_dtrace_parse_probe_argument', as defined
1729 in gdbarch.h. */
1730
1731static void
1732amd64_dtrace_parse_probe_argument (struct gdbarch *gdbarch,
1733 struct parser_state *pstate,
1734 int narg)
1735{
1736 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
1737 struct frame_info *this_frame = get_selected_frame (NULL);
1738 struct stoken str;
1739
1740 /* DTrace probe arguments can be found on the ABI-defined places for
1741 regular arguments at the current PC. The probe abstraction
1742 currently supports up to 12 arguments for probes. */
1743
1744 if (narg < 6)
1745 {
1746 static const int arg_reg_map[6] =
1747 {
1748 AMD64_RDI_REGNUM, /* Arg 1. */
1749 AMD64_RSI_REGNUM, /* Arg 2. */
1750 AMD64_RDX_REGNUM, /* Arg 3. */
1751 AMD64_RCX_REGNUM, /* Arg 4. */
1752 AMD64_R8_REGNUM, /* Arg 5. */
1753 AMD64_R9_REGNUM /* Arg 6. */
1754 };
1755 int regno = arg_reg_map[narg];
1756 const char *regname = user_reg_map_regnum_to_name (gdbarch, regno);
1757
1758 write_exp_elt_opcode (pstate, OP_REGISTER);
1759 str.ptr = regname;
1760 str.length = strlen (regname);
1761 write_exp_string (pstate, str);
1762 write_exp_elt_opcode (pstate, OP_REGISTER);
1763 }
1764 else
1765 {
1766 /* Additional arguments are passed on the stack. */
1767 CORE_ADDR sp;
1768 const char *regname = user_reg_map_regnum_to_name (gdbarch, AMD64_RSP_REGNUM);
1769
1770 /* Displacement. */
1771 write_exp_elt_opcode (pstate, OP_LONG);
1772 write_exp_elt_type (pstate, builtin_type (gdbarch)->builtin_long);
1773 write_exp_elt_longcst (pstate, narg - 6);
1774 write_exp_elt_opcode (pstate, OP_LONG);
1775
1776 /* Register: SP. */
1777 write_exp_elt_opcode (pstate, OP_REGISTER);
1778 str.ptr = regname;
1779 str.length = strlen (regname);
1780 write_exp_string (pstate, str);
1781 write_exp_elt_opcode (pstate, OP_REGISTER);
1782
1783 write_exp_elt_opcode (pstate, BINOP_ADD);
1784
1785 /* Cast to long. */
1786 write_exp_elt_opcode (pstate, UNOP_CAST);
1787 write_exp_elt_type (pstate,
1788 lookup_pointer_type (builtin_type (gdbarch)->builtin_long));
1789 write_exp_elt_opcode (pstate, UNOP_CAST);
1790
1791 write_exp_elt_opcode (pstate, UNOP_IND);
1792 }
1793}
1794
2213a65d 1795static void
5a83521a 1796amd64_linux_init_abi_common(struct gdbarch_info info, struct gdbarch *gdbarch)
2213a65d 1797{
c4f35dd8 1798 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
187e21d1 1799
a5ee0f0c
PA
1800 linux_init_abi (info, gdbarch);
1801
911bc6ee 1802 tdep->sigtramp_p = amd64_linux_sigtramp_p;
51433e4b
MK
1803 tdep->sigcontext_addr = amd64_linux_sigcontext_addr;
1804 tdep->sc_reg_offset = amd64_linux_sc_reg_offset;
1805 tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset);
187e21d1 1806
a055a187
L
1807 tdep->xsave_xcr0_offset = I386_LINUX_XSAVE_XCR0_OFFSET;
1808
8695c747
DJ
1809 /* Add the %orig_rax register used for syscall restarting. */
1810 set_gdbarch_write_pc (gdbarch, amd64_linux_write_pc);
90884b2b
L
1811
1812 tdep->register_reggroup_p = amd64_linux_register_reggroup_p;
8695c747 1813
a96d9b2e 1814 /* Functions for 'catch syscall'. */
458c8db8 1815 set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_AMD64);
a96d9b2e
SDJ
1816 set_gdbarch_get_syscall_number (gdbarch,
1817 amd64_linux_get_syscall_number);
1818
b2756930
KB
1819 /* Enable TLS support. */
1820 set_gdbarch_fetch_tls_load_module_address (gdbarch,
1821 svr4_fetch_objfile_link_map);
35669430 1822
872761f4
MS
1823 /* GNU/Linux uses SVR4-style shared libraries. */
1824 set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
1825
545c08b4
PA
1826 /* GNU/Linux uses the dynamic linker included in the GNU C Library. */
1827 set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
1828
5aa82d05
AA
1829 /* Iterate over core file register note sections. */
1830 set_gdbarch_iterate_over_regset_sections
1831 (gdbarch, amd64_linux_iterate_over_regset_sections);
a055a187 1832
90884b2b
L
1833 set_gdbarch_core_read_description (gdbarch,
1834 amd64_linux_core_read_description);
1835
35669430
DE
1836 /* Displaced stepping. */
1837 set_gdbarch_displaced_step_copy_insn (gdbarch,
1838 amd64_displaced_step_copy_insn);
1839 set_gdbarch_displaced_step_fixup (gdbarch, amd64_displaced_step_fixup);
1840 set_gdbarch_displaced_step_free_closure (gdbarch,
1841 simple_displaced_step_free_closure);
1842 set_gdbarch_displaced_step_location (gdbarch,
906d60cf 1843 linux_displaced_step_location);
4aa995e1 1844
952b2d63 1845 set_gdbarch_process_record (gdbarch, i386_process_record);
cdfbdf30 1846 set_gdbarch_process_record_signal (gdbarch, amd64_linux_record_signal);
190b495d
WT
1847
1848 set_gdbarch_get_siginfo_type (gdbarch, x86_linux_get_siginfo_type);
012b3a21
WT
1849 set_gdbarch_handle_segmentation_fault (gdbarch,
1850 i386_linux_handle_segmentation_fault);
8ee5199a
L
1851}
1852
1853static void
1854amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
1855{
1856 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1857 const struct target_desc *tdesc = info.target_desc;
9a3c8263
SM
1858 struct tdesc_arch_data *tdesc_data
1859 = (struct tdesc_arch_data *) info.tdep_info;
8ee5199a
L
1860 const struct tdesc_feature *feature;
1861 int valid_p;
1862
1863 gdb_assert (tdesc_data);
1864
1865 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
1866 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
1867 tdep->sizeof_gregset = 27 * 8;
1868
1869 amd64_init_abi (info, gdbarch);
1870
1871 /* Reserve a number for orig_rax. */
1872 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
1873
1874 if (! tdesc_has_registers (tdesc))
1875 tdesc = tdesc_amd64_linux;
1876 tdep->tdesc = tdesc;
1877
1878 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
1879 if (feature == NULL)
1880 return;
1881
1882 valid_p = tdesc_numbered_register (feature, tdesc_data,
1883 AMD64_LINUX_ORIG_RAX_REGNUM,
1884 "orig_rax");
1885 if (!valid_p)
1886 return;
1887
1888 amd64_linux_init_abi_common (info, gdbarch);
952b2d63
HZ
1889
1890 /* Initialize the amd64_linux_record_tdep. */
1891 /* These values are the size of the type that will be used in a system
1892 call. They are obtained from Linux Kernel source. */
1893 amd64_linux_record_tdep.size_pointer
1894 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
1895 amd64_linux_record_tdep.size__old_kernel_stat = 32;
1896 amd64_linux_record_tdep.size_tms = 32;
1897 amd64_linux_record_tdep.size_loff_t = 8;
1898 amd64_linux_record_tdep.size_flock = 32;
1899 amd64_linux_record_tdep.size_oldold_utsname = 45;
1900 amd64_linux_record_tdep.size_ustat = 32;
1901 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
1902 but sys_rt_sigaction. */
7571f7f2 1903 amd64_linux_record_tdep.size_old_sigaction = 32;
952b2d63
HZ
1904 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
1905 but sys_rt_sigpending. */
7571f7f2 1906 amd64_linux_record_tdep.size_old_sigset_t = 8;
952b2d63
HZ
1907 amd64_linux_record_tdep.size_rlimit = 16;
1908 amd64_linux_record_tdep.size_rusage = 144;
1909 amd64_linux_record_tdep.size_timeval = 16;
1910 amd64_linux_record_tdep.size_timezone = 8;
1911 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
1912 but sys_getgroups. */
1913 amd64_linux_record_tdep.size_old_gid_t = 2;
1914 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
1915 but sys_getresuid. */
1916 amd64_linux_record_tdep.size_old_uid_t = 2;
1917 amd64_linux_record_tdep.size_fd_set = 128;
72aded86
MK
1918 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
1919 amd64_linux_record_tdep.size_old_dirent = 280;
952b2d63
HZ
1920 amd64_linux_record_tdep.size_statfs = 120;
1921 amd64_linux_record_tdep.size_statfs64 = 120;
1922 amd64_linux_record_tdep.size_sockaddr = 16;
1923 amd64_linux_record_tdep.size_int
1924 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
1925 amd64_linux_record_tdep.size_long
1926 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1927 amd64_linux_record_tdep.size_ulong
1928 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1929 amd64_linux_record_tdep.size_msghdr = 56;
1930 amd64_linux_record_tdep.size_itimerval = 32;
1931 amd64_linux_record_tdep.size_stat = 144;
1932 amd64_linux_record_tdep.size_old_utsname = 325;
1933 amd64_linux_record_tdep.size_sysinfo = 112;
1934 amd64_linux_record_tdep.size_msqid_ds = 120;
1935 amd64_linux_record_tdep.size_shmid_ds = 112;
1936 amd64_linux_record_tdep.size_new_utsname = 390;
1937 amd64_linux_record_tdep.size_timex = 208;
1938 amd64_linux_record_tdep.size_mem_dqinfo = 24;
1939 amd64_linux_record_tdep.size_if_dqblk = 72;
1940 amd64_linux_record_tdep.size_fs_quota_stat = 80;
1941 amd64_linux_record_tdep.size_timespec = 16;
1942 amd64_linux_record_tdep.size_pollfd = 8;
1943 amd64_linux_record_tdep.size_NFS_FHSIZE = 32;
1944 amd64_linux_record_tdep.size_knfsd_fh = 132;
1945 amd64_linux_record_tdep.size_TASK_COMM_LEN = 16;
7571f7f2
MK
1946 amd64_linux_record_tdep.size_sigaction = 32;
1947 amd64_linux_record_tdep.size_sigset_t = 8;
952b2d63
HZ
1948 amd64_linux_record_tdep.size_siginfo_t = 128;
1949 amd64_linux_record_tdep.size_cap_user_data_t = 8;
1950 amd64_linux_record_tdep.size_stack_t = 24;
1951 amd64_linux_record_tdep.size_off_t = 8;
1952 amd64_linux_record_tdep.size_stat64 = 144;
1953 amd64_linux_record_tdep.size_gid_t = 4;
1954 amd64_linux_record_tdep.size_uid_t = 4;
1955 amd64_linux_record_tdep.size_PAGE_SIZE = 4096;
1956 amd64_linux_record_tdep.size_flock64 = 32;
1957 amd64_linux_record_tdep.size_user_desc = 16;
1958 amd64_linux_record_tdep.size_io_event = 32;
1959 amd64_linux_record_tdep.size_iocb = 64;
1960 amd64_linux_record_tdep.size_epoll_event = 12;
1961 amd64_linux_record_tdep.size_itimerspec = 32;
1962 amd64_linux_record_tdep.size_mq_attr = 64;
d9b19c49 1963 amd64_linux_record_tdep.size_termios = 36;
952b2d63
HZ
1964 amd64_linux_record_tdep.size_termios2 = 44;
1965 amd64_linux_record_tdep.size_pid_t = 4;
1966 amd64_linux_record_tdep.size_winsize = 8;
1967 amd64_linux_record_tdep.size_serial_struct = 72;
1968 amd64_linux_record_tdep.size_serial_icounter_struct = 80;
1969 amd64_linux_record_tdep.size_hayes_esp_config = 12;
1970 amd64_linux_record_tdep.size_size_t = 8;
1971 amd64_linux_record_tdep.size_iovec = 16;
b80d067f 1972 amd64_linux_record_tdep.size_time_t = 8;
952b2d63 1973
8ee5199a
L
1974 /* These values are the second argument of system call "sys_fcntl"
1975 and "sys_fcntl64". They are obtained from Linux Kernel source. */
1976 amd64_linux_record_tdep.fcntl_F_GETLK = 5;
1977 amd64_linux_record_tdep.fcntl_F_GETLK64 = 12;
1978 amd64_linux_record_tdep.fcntl_F_SETLK64 = 13;
1979 amd64_linux_record_tdep.fcntl_F_SETLKW64 = 14;
1980
1981 amd64_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
1982 amd64_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
1983 amd64_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
1984 amd64_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
1985 amd64_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
1986 amd64_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
1987
952b2d63
HZ
1988 /* These values are the second argument of system call "sys_ioctl".
1989 They are obtained from Linux Kernel source. */
1990 amd64_linux_record_tdep.ioctl_TCGETS = 0x5401;
1991 amd64_linux_record_tdep.ioctl_TCSETS = 0x5402;
1992 amd64_linux_record_tdep.ioctl_TCSETSW = 0x5403;
1993 amd64_linux_record_tdep.ioctl_TCSETSF = 0x5404;
1994 amd64_linux_record_tdep.ioctl_TCGETA = 0x5405;
1995 amd64_linux_record_tdep.ioctl_TCSETA = 0x5406;
1996 amd64_linux_record_tdep.ioctl_TCSETAW = 0x5407;
1997 amd64_linux_record_tdep.ioctl_TCSETAF = 0x5408;
1998 amd64_linux_record_tdep.ioctl_TCSBRK = 0x5409;
1999 amd64_linux_record_tdep.ioctl_TCXONC = 0x540A;
2000 amd64_linux_record_tdep.ioctl_TCFLSH = 0x540B;
2001 amd64_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
2002 amd64_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
2003 amd64_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
2004 amd64_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
2005 amd64_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
2006 amd64_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
2007 amd64_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
2008 amd64_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
2009 amd64_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2010 amd64_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2011 amd64_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2012 amd64_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2013 amd64_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2014 amd64_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2015 amd64_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2016 amd64_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2017 amd64_linux_record_tdep.ioctl_TIOCINQ
2018 = amd64_linux_record_tdep.ioctl_FIONREAD;
2019 amd64_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2020 amd64_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2021 amd64_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2022 amd64_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2023 amd64_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2024 amd64_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2025 amd64_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2026 amd64_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2027 amd64_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2028 amd64_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2029 amd64_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2030 amd64_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2031 amd64_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2032 amd64_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2033 amd64_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2034 amd64_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2035 amd64_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2036 amd64_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2037 amd64_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2038 amd64_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2039 amd64_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2040 amd64_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2041 amd64_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2042 amd64_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2043 amd64_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2044 amd64_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2045 amd64_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2046 amd64_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2047 amd64_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2048 amd64_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2049 amd64_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2050 amd64_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2051 amd64_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2052 amd64_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2053 amd64_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2054 amd64_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2055 amd64_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2056
952b2d63 2057 tdep->i386_syscall_record = amd64_linux_syscall_record;
5a83521a
MK
2058
2059 /* GNU/Linux uses SVR4-style shared libraries. */
2060 set_solib_svr4_fetch_link_map_offsets
2061 (gdbarch, svr4_lp64_fetch_link_map_offsets);
c3e3045e
JM
2062
2063 /* Register DTrace handlers. */
2064 set_gdbarch_dtrace_parse_probe_argument (gdbarch, amd64_dtrace_parse_probe_argument);
2065 set_gdbarch_dtrace_probe_is_enabled (gdbarch, amd64_dtrace_probe_is_enabled);
2066 set_gdbarch_dtrace_enable_probe (gdbarch, amd64_dtrace_enable_probe);
2067 set_gdbarch_dtrace_disable_probe (gdbarch, amd64_dtrace_disable_probe);
5a83521a
MK
2068}
2069
2070static void
9a3c8263 2071amd64_x32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
5a83521a
MK
2072{
2073 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
2074 const struct target_desc *tdesc = info.target_desc;
9a3c8263
SM
2075 struct tdesc_arch_data *tdesc_data
2076 = (struct tdesc_arch_data *) info.tdep_info;
5a83521a
MK
2077 const struct tdesc_feature *feature;
2078 int valid_p;
2079
2080 gdb_assert (tdesc_data);
2081
2082 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
2083 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
2084 tdep->sizeof_gregset = 27 * 8;
2085
2086 amd64_x32_init_abi (info, gdbarch);
2087
2088 /* Reserve a number for orig_rax. */
2089 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
2090
2091 if (! tdesc_has_registers (tdesc))
2092 tdesc = tdesc_x32_linux;
2093 tdep->tdesc = tdesc;
2094
2095 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
2096 if (feature == NULL)
2097 return;
2098
2099 valid_p = tdesc_numbered_register (feature, tdesc_data,
2100 AMD64_LINUX_ORIG_RAX_REGNUM,
2101 "orig_rax");
2102 if (!valid_p)
2103 return;
2104
2105 amd64_linux_init_abi_common (info, gdbarch);
2106
8ee5199a
L
2107 /* Initialize the amd64_x32_linux_record_tdep. */
2108 /* These values are the size of the type that will be used in a system
2109 call. They are obtained from Linux Kernel source. */
2110 amd64_x32_linux_record_tdep.size_pointer
2111 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
2112 amd64_x32_linux_record_tdep.size__old_kernel_stat = 32;
2113 amd64_x32_linux_record_tdep.size_tms = 32;
2114 amd64_x32_linux_record_tdep.size_loff_t = 8;
2115 amd64_x32_linux_record_tdep.size_flock = 32;
2116 amd64_x32_linux_record_tdep.size_oldold_utsname = 45;
2117 amd64_x32_linux_record_tdep.size_ustat = 32;
2118 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
2119 but sys_rt_sigaction. */
7571f7f2 2120 amd64_x32_linux_record_tdep.size_old_sigaction = 16;
8ee5199a
L
2121 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
2122 but sys_rt_sigpending. */
7571f7f2 2123 amd64_x32_linux_record_tdep.size_old_sigset_t = 4;
8ee5199a
L
2124 amd64_x32_linux_record_tdep.size_rlimit = 16;
2125 amd64_x32_linux_record_tdep.size_rusage = 144;
2126 amd64_x32_linux_record_tdep.size_timeval = 16;
2127 amd64_x32_linux_record_tdep.size_timezone = 8;
2128 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
2129 but sys_getgroups. */
2130 amd64_x32_linux_record_tdep.size_old_gid_t = 2;
2131 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
2132 but sys_getresuid. */
2133 amd64_x32_linux_record_tdep.size_old_uid_t = 2;
2134 amd64_x32_linux_record_tdep.size_fd_set = 128;
72aded86
MK
2135 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
2136 amd64_x32_linux_record_tdep.size_old_dirent = 268;
8ee5199a
L
2137 amd64_x32_linux_record_tdep.size_statfs = 120;
2138 amd64_x32_linux_record_tdep.size_statfs64 = 120;
2139 amd64_x32_linux_record_tdep.size_sockaddr = 16;
2140 amd64_x32_linux_record_tdep.size_int
2141 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
2142 amd64_x32_linux_record_tdep.size_long
2143 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
2144 amd64_x32_linux_record_tdep.size_ulong
2145 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
10268a4c 2146 amd64_x32_linux_record_tdep.size_msghdr = 28;
8ee5199a
L
2147 amd64_x32_linux_record_tdep.size_itimerval = 32;
2148 amd64_x32_linux_record_tdep.size_stat = 144;
2149 amd64_x32_linux_record_tdep.size_old_utsname = 325;
2150 amd64_x32_linux_record_tdep.size_sysinfo = 112;
2151 amd64_x32_linux_record_tdep.size_msqid_ds = 120;
2152 amd64_x32_linux_record_tdep.size_shmid_ds = 112;
2153 amd64_x32_linux_record_tdep.size_new_utsname = 390;
2154 amd64_x32_linux_record_tdep.size_timex = 208;
2155 amd64_x32_linux_record_tdep.size_mem_dqinfo = 24;
2156 amd64_x32_linux_record_tdep.size_if_dqblk = 72;
2157 amd64_x32_linux_record_tdep.size_fs_quota_stat = 80;
2158 amd64_x32_linux_record_tdep.size_timespec = 16;
2159 amd64_x32_linux_record_tdep.size_pollfd = 8;
2160 amd64_x32_linux_record_tdep.size_NFS_FHSIZE = 32;
2161 amd64_x32_linux_record_tdep.size_knfsd_fh = 132;
2162 amd64_x32_linux_record_tdep.size_TASK_COMM_LEN = 16;
7571f7f2
MK
2163 amd64_x32_linux_record_tdep.size_sigaction = 20;
2164 amd64_x32_linux_record_tdep.size_sigset_t = 8;
8ee5199a
L
2165 amd64_x32_linux_record_tdep.size_siginfo_t = 128;
2166 amd64_x32_linux_record_tdep.size_cap_user_data_t = 8;
10268a4c 2167 amd64_x32_linux_record_tdep.size_stack_t = 12;
8ee5199a
L
2168 amd64_x32_linux_record_tdep.size_off_t = 8;
2169 amd64_x32_linux_record_tdep.size_stat64 = 144;
2170 amd64_x32_linux_record_tdep.size_gid_t = 4;
2171 amd64_x32_linux_record_tdep.size_uid_t = 4;
2172 amd64_x32_linux_record_tdep.size_PAGE_SIZE = 4096;
2173 amd64_x32_linux_record_tdep.size_flock64 = 32;
2174 amd64_x32_linux_record_tdep.size_user_desc = 16;
2175 amd64_x32_linux_record_tdep.size_io_event = 32;
2176 amd64_x32_linux_record_tdep.size_iocb = 64;
2177 amd64_x32_linux_record_tdep.size_epoll_event = 12;
2178 amd64_x32_linux_record_tdep.size_itimerspec = 32;
2179 amd64_x32_linux_record_tdep.size_mq_attr = 64;
d9b19c49 2180 amd64_x32_linux_record_tdep.size_termios = 36;
8ee5199a
L
2181 amd64_x32_linux_record_tdep.size_termios2 = 44;
2182 amd64_x32_linux_record_tdep.size_pid_t = 4;
2183 amd64_x32_linux_record_tdep.size_winsize = 8;
2184 amd64_x32_linux_record_tdep.size_serial_struct = 72;
2185 amd64_x32_linux_record_tdep.size_serial_icounter_struct = 80;
2186 amd64_x32_linux_record_tdep.size_hayes_esp_config = 12;
10268a4c
MK
2187 amd64_x32_linux_record_tdep.size_size_t = 4;
2188 amd64_x32_linux_record_tdep.size_iovec = 8;
b80d067f 2189 amd64_x32_linux_record_tdep.size_time_t = 8;
8ee5199a
L
2190
2191 /* These values are the second argument of system call "sys_fcntl"
2192 and "sys_fcntl64". They are obtained from Linux Kernel source. */
2193 amd64_x32_linux_record_tdep.fcntl_F_GETLK = 5;
2194 amd64_x32_linux_record_tdep.fcntl_F_GETLK64 = 12;
2195 amd64_x32_linux_record_tdep.fcntl_F_SETLK64 = 13;
2196 amd64_x32_linux_record_tdep.fcntl_F_SETLKW64 = 14;
2197
2198 amd64_x32_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
2199 amd64_x32_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
2200 amd64_x32_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
2201 amd64_x32_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
2202 amd64_x32_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
2203 amd64_x32_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
2204
2205 /* These values are the second argument of system call "sys_ioctl".
2206 They are obtained from Linux Kernel source. */
2207 amd64_x32_linux_record_tdep.ioctl_TCGETS = 0x5401;
2208 amd64_x32_linux_record_tdep.ioctl_TCSETS = 0x5402;
2209 amd64_x32_linux_record_tdep.ioctl_TCSETSW = 0x5403;
2210 amd64_x32_linux_record_tdep.ioctl_TCSETSF = 0x5404;
2211 amd64_x32_linux_record_tdep.ioctl_TCGETA = 0x5405;
2212 amd64_x32_linux_record_tdep.ioctl_TCSETA = 0x5406;
2213 amd64_x32_linux_record_tdep.ioctl_TCSETAW = 0x5407;
2214 amd64_x32_linux_record_tdep.ioctl_TCSETAF = 0x5408;
2215 amd64_x32_linux_record_tdep.ioctl_TCSBRK = 0x5409;
2216 amd64_x32_linux_record_tdep.ioctl_TCXONC = 0x540A;
2217 amd64_x32_linux_record_tdep.ioctl_TCFLSH = 0x540B;
2218 amd64_x32_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
2219 amd64_x32_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
2220 amd64_x32_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
2221 amd64_x32_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
2222 amd64_x32_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
2223 amd64_x32_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
2224 amd64_x32_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
2225 amd64_x32_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
2226 amd64_x32_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2227 amd64_x32_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2228 amd64_x32_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2229 amd64_x32_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2230 amd64_x32_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2231 amd64_x32_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2232 amd64_x32_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2233 amd64_x32_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2234 amd64_x32_linux_record_tdep.ioctl_TIOCINQ = amd64_x32_linux_record_tdep.ioctl_FIONREAD;
2235 amd64_x32_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2236 amd64_x32_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2237 amd64_x32_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2238 amd64_x32_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2239 amd64_x32_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2240 amd64_x32_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2241 amd64_x32_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2242 amd64_x32_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2243 amd64_x32_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2244 amd64_x32_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2245 amd64_x32_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2246 amd64_x32_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2247 amd64_x32_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2248 amd64_x32_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2249 amd64_x32_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2250 amd64_x32_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2251 amd64_x32_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2252 amd64_x32_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2253 amd64_x32_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2254 amd64_x32_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2255 amd64_x32_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2256 amd64_x32_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2257 amd64_x32_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2258 amd64_x32_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2259 amd64_x32_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2260 amd64_x32_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2261 amd64_x32_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2262 amd64_x32_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2263 amd64_x32_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2264 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2265 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2266 amd64_x32_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2267 amd64_x32_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2268 amd64_x32_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2269 amd64_x32_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2270 amd64_x32_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2271 amd64_x32_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2272
2273 tdep->i386_syscall_record = amd64_x32_linux_syscall_record;
2274
5a83521a
MK
2275 /* GNU/Linux uses SVR4-style shared libraries. */
2276 set_solib_svr4_fetch_link_map_offsets
2277 (gdbarch, svr4_ilp32_fetch_link_map_offsets);
2278}
c4f35dd8 2279\f
2213a65d
MK
2280
2281/* Provide a prototype to silence -Wmissing-prototypes. */
51433e4b 2282extern void _initialize_amd64_linux_tdep (void);
2213a65d
MK
2283
2284void
51433e4b 2285_initialize_amd64_linux_tdep (void)
2213a65d 2286{
51433e4b
MK
2287 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
2288 GDB_OSABI_LINUX, amd64_linux_init_abi);
5a83521a
MK
2289 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x64_32,
2290 GDB_OSABI_LINUX, amd64_x32_linux_init_abi);
90884b2b 2291
0963b4bd 2292 /* Initialize the Linux target description. */
90884b2b 2293 initialize_tdesc_amd64_linux ();
a055a187 2294 initialize_tdesc_amd64_avx_linux ();
e43e105e 2295 initialize_tdesc_amd64_mpx_linux ();
2b863f51 2296 initialize_tdesc_amd64_avx_mpx_linux ();
01f9f808
MS
2297 initialize_tdesc_amd64_avx512_linux ();
2298
70af3797
PA
2299 initialize_tdesc_x32_linux ();
2300 initialize_tdesc_x32_avx_linux ();
01f9f808 2301 initialize_tdesc_x32_avx512_linux ();
2213a65d 2302}
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