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btrace, testsuite: fix extended-remote fail
[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"
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,
2735833d
WT		 106
107 /* End of hardware registers */
108 21 * 8, 22 * 8, /* fs_base and gs_base. */
01f9f808 109 15 * 8 /* "orig_rax" */
eba29c8c 110};
187e21d1 111\f
eba29c8c 112
187e21d1 113/* Support for signal handlers. */
c4f35dd8
MK		 114
115#define LINUX_SIGTRAMP_INSN0 0x48 /* mov $NNNNNNNN, %rax */
116#define LINUX_SIGTRAMP_OFFSET0 0
117#define LINUX_SIGTRAMP_INSN1 0x0f /* syscall */
118#define LINUX_SIGTRAMP_OFFSET1 7
119
1e55e04f 120static const gdb_byte amd64_linux_sigtramp_code[] =
c4f35dd8
MK		 121{
122 /* mov $__NR_rt_sigreturn, %rax */
baed091b
ML		 123 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x0f, 0x00, 0x00, 0x00,
124 /* syscall */
125 LINUX_SIGTRAMP_INSN1, 0x05
53e95fcf
JS		 126};
127
1e55e04f
L		 128static const gdb_byte amd64_x32_linux_sigtramp_code[] =
129{
130 /* mov $__NR_rt_sigreturn, %rax. */
131 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x01, 0x02, 0x00, 0x40,
132 /* syscall */
133 LINUX_SIGTRAMP_INSN1, 0x05
134};
135
136#define LINUX_SIGTRAMP_LEN (sizeof amd64_linux_sigtramp_code)
53e95fcf
JS		 137
138/* If PC is in a sigtramp routine, return the address of the start of
139 the routine. Otherwise, return 0. */
140
141static CORE_ADDR
10458914 142amd64_linux_sigtramp_start (struct frame_info *this_frame)
53e95fcf 143{
1e55e04f
L		 144 struct gdbarch *gdbarch;
145 const gdb_byte *sigtramp_code;
10458914 146 CORE_ADDR pc = get_frame_pc (this_frame);
4252dc94 147 gdb_byte buf[LINUX_SIGTRAMP_LEN];
c4f35dd8
MK		 148
149 /* We only recognize a signal trampoline if PC is at the start of
150 one of the two instructions. We optimize for finding the PC at
151 the start, as will be the case when the trampoline is not the
152 first frame on the stack. We assume that in the case where the
153 PC is not at the start of the instruction sequence, there will be
154 a few trailing readable bytes on the stack. */
155
10458914 156 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
JS		 157 return 0;
158
159 if (buf[0] != LINUX_SIGTRAMP_INSN0)
160 {
161 if (buf[0] != LINUX_SIGTRAMP_INSN1)
162 return 0;
163
164 pc -= LINUX_SIGTRAMP_OFFSET1;
10458914 165 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
JS		 166 return 0;
167 }
168
1e55e04f
L		 169 gdbarch = get_frame_arch (this_frame);
170 if (gdbarch_ptr_bit (gdbarch) == 32)
171 sigtramp_code = amd64_x32_linux_sigtramp_code;
172 else
173 sigtramp_code = amd64_linux_sigtramp_code;
174 if (memcmp (buf, sigtramp_code, LINUX_SIGTRAMP_LEN) != 0)
53e95fcf
JS		 175 return 0;
176
177 return pc;
178}
179
10458914
DJ		 180/* Return whether THIS_FRAME corresponds to a GNU/Linux sigtramp
181 routine. */
baed091b 182
c4f35dd8 183static int
10458914 184amd64_linux_sigtramp_p (struct frame_info *this_frame)
baed091b 185{
10458914 186 CORE_ADDR pc = get_frame_pc (this_frame);
2c02bd72 187 const char *name;
911bc6ee
MK		 188
189 find_pc_partial_function (pc, &name, NULL, NULL);
190
c4f35dd8
MK		 191 /* If we have NAME, we can optimize the search. The trampoline is
192 named __restore_rt. However, it isn't dynamically exported from
193 the shared C library, so the trampoline may appear to be part of
194 the preceding function. This should always be sigaction,
195 __sigaction, or __libc_sigaction (all aliases to the same
196 function). */
197 if (name == NULL || strstr (name, "sigaction") != NULL)
10458914 198 return (amd64_linux_sigtramp_start (this_frame) != 0);
c4f35dd8
MK		 199
200 return (strcmp ("__restore_rt", name) == 0);
baed091b
ML		 201}
202
c4f35dd8 203/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
51433e4b 204#define AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET 40
b64bbf8c 205
10458914
DJ		 206/* Assuming THIS_FRAME is a GNU/Linux sigtramp routine, return the
207 address of the associated sigcontext structure. */
baed091b 208
c4f35dd8 209static CORE_ADDR
10458914 210amd64_linux_sigcontext_addr (struct frame_info *this_frame)
baed091b 211{
e17a4113
UW		 212 struct gdbarch *gdbarch = get_frame_arch (this_frame);
213 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
c4f35dd8 214 CORE_ADDR sp;
4252dc94 215 gdb_byte buf[8];
c4f35dd8 216
10458914 217 get_frame_register (this_frame, AMD64_RSP_REGNUM, buf);
e17a4113 218 sp = extract_unsigned_integer (buf, 8, byte_order);
c4f35dd8
MK		 219
220 /* The sigcontext structure is part of the user context. A pointer
221 to the user context is passed as the third argument to the signal
222 handler, i.e. in %rdx. Unfortunately %rdx isn't preserved across
223 function calls so we can't use it. Fortunately the user context
224 is part of the signal frame and the unwound %rsp directly points
225 at it. */
51433e4b 226 return sp + AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
baed091b 227}
2213a65d
MK		 228\f
229
a96d9b2e
SDJ		 230static LONGEST
231amd64_linux_get_syscall_number (struct gdbarch *gdbarch,
232 ptid_t ptid)
233{
234 struct regcache *regcache = get_thread_regcache (ptid);
235 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
236 /* The content of a register. */
237 gdb_byte buf[8];
238 /* The result. */
239 LONGEST ret;
240
241 /* Getting the system call number from the register.
242 When dealing with x86_64 architecture, this information
243 is stored at %rax register. */
244 regcache_cooked_read (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, buf);
245
246 ret = extract_signed_integer (buf, 8, byte_order);
247
248 return ret;
249}
250
251
2b5e0749 252/* From <asm/sigcontext.h>. */
51433e4b 253static int amd64_linux_sc_reg_offset[] =
2b5e0749
MK		 254{
255 13 * 8, /* %rax */
256 11 * 8, /* %rbx */
257 14 * 8, /* %rcx */
258 12 * 8, /* %rdx */
259 9 * 8, /* %rsi */
260 8 * 8, /* %rdi */
261 10 * 8, /* %rbp */
262 15 * 8, /* %rsp */
263 0 * 8, /* %r8 */
264 1 * 8, /* %r9 */
265 2 * 8, /* %r10 */
266 3 * 8, /* %r11 */
267 4 * 8, /* %r12 */
268 5 * 8, /* %r13 */
269 6 * 8, /* %r14 */
270 7 * 8, /* %r15 */
271 16 * 8, /* %rip */
272 17 * 8, /* %eflags */
2b5e0749 273
af233647 274 /* FIXME: kettenis/2002030531: The registers %cs, %fs and %gs are
2b5e0749
MK		 275 available in `struct sigcontext'. However, they only occupy two
276 bytes instead of four, which makes using them here rather
277 difficult. Leave them out for now. */
af233647
MK		 278 -1, /* %cs */
279 -1, /* %ss */
280 -1, /* %ds */
281 -1, /* %es */
2b5e0749
MK		 282 -1, /* %fs */
283 -1 /* %gs */
284};
285
8695c747
DJ		 286static int
287amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
288 struct reggroup *group)
289{
2735833d
WT		 290 if (regnum == AMD64_LINUX_ORIG_RAX_REGNUM
291 || regnum == AMD64_FSBASE_REGNUM
292 || regnum == AMD64_GSBASE_REGNUM)
8695c747
DJ		 293 return (group == system_reggroup
294 || group == save_reggroup
295 || group == restore_reggroup);
84d90c10 296 return i386_register_reggroup_p (gdbarch, regnum, group);
8695c747
DJ		 297}
298
299/* Set the program counter for process PTID to PC. */
300
301static void
61a1198a 302amd64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
8695c747 303{
61a1198a 304 regcache_cooked_write_unsigned (regcache, AMD64_RIP_REGNUM, pc);
8695c747
DJ		 305
306 /* We must be careful with modifying the program counter. If we
307 just interrupted a system call, the kernel might try to restart
308 it when we resume the inferior. On restarting the system call,
309 the kernel will try backing up the program counter even though it
310 no longer points at the system call. This typically results in a
311 SIGSEGV or SIGILL. We can prevent this by writing `-1' in the
312 "orig_rax" pseudo-register.
313
314 Note that "orig_rax" is saved when setting up a dummy call frame.
315 This means that it is properly restored when that frame is
316 popped, and that the interrupted system call will be restarted
317 when we resume the inferior on return from a function call from
318 within GDB. In all other cases the system call will not be
319 restarted. */
61a1198a 320 regcache_cooked_write_unsigned (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, -1);
8695c747
DJ		 321}
322
cdfbdf30 323/* Record all registers but IP register for process-record. */
952b2d63 324
cdfbdf30
HZ		 325static int
326amd64_all_but_ip_registers_record (struct regcache *regcache)
327{
25ea693b 328 if (record_full_arch_list_add_reg (regcache, AMD64_RAX_REGNUM))
cdfbdf30 329 return -1;
25ea693b 330 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
cdfbdf30 331 return -1;
25ea693b 332 if (record_full_arch_list_add_reg (regcache, AMD64_RDX_REGNUM))
cdfbdf30 333 return -1;
25ea693b 334 if (record_full_arch_list_add_reg (regcache, AMD64_RBX_REGNUM))
cdfbdf30 335 return -1;
25ea693b 336 if (record_full_arch_list_add_reg (regcache, AMD64_RSP_REGNUM))
cdfbdf30 337 return -1;
25ea693b 338 if (record_full_arch_list_add_reg (regcache, AMD64_RBP_REGNUM))
cdfbdf30 339 return -1;
25ea693b 340 if (record_full_arch_list_add_reg (regcache, AMD64_RSI_REGNUM))
cdfbdf30 341 return -1;
25ea693b 342 if (record_full_arch_list_add_reg (regcache, AMD64_RDI_REGNUM))
cdfbdf30 343 return -1;
25ea693b 344 if (record_full_arch_list_add_reg (regcache, AMD64_R8_REGNUM))
cdfbdf30 345 return -1;
25ea693b 346 if (record_full_arch_list_add_reg (regcache, AMD64_R9_REGNUM))
cdfbdf30 347 return -1;
25ea693b 348 if (record_full_arch_list_add_reg (regcache, AMD64_R10_REGNUM))
cdfbdf30 349 return -1;
25ea693b 350 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
cdfbdf30 351 return -1;
25ea693b 352 if (record_full_arch_list_add_reg (regcache, AMD64_R12_REGNUM))
cdfbdf30 353 return -1;
25ea693b 354 if (record_full_arch_list_add_reg (regcache, AMD64_R13_REGNUM))
cdfbdf30 355 return -1;
25ea693b 356 if (record_full_arch_list_add_reg (regcache, AMD64_R14_REGNUM))
cdfbdf30 357 return -1;
25ea693b 358 if (record_full_arch_list_add_reg (regcache, AMD64_R15_REGNUM))
cdfbdf30 359 return -1;
25ea693b 360 if (record_full_arch_list_add_reg (regcache, AMD64_EFLAGS_REGNUM))
cdfbdf30 361 return -1;
952b2d63 362
cdfbdf30
HZ		 363 return 0;
364}
952b2d63 365
13b6d1d4
MS		 366/* amd64_canonicalize_syscall maps from the native amd64 Linux set
367 of syscall ids into a canonical set of syscall ids used by
368 process record. */
369
370static enum gdb_syscall
9ed936ec 371amd64_canonicalize_syscall (enum amd64_syscall syscall_number)
13b6d1d4 372{
9ed936ec 373 switch (syscall_number) {
13b6d1d4 374 case amd64_sys_read:
8ee5199a 375 case amd64_x32_sys_read:
13b6d1d4
MS		 376 return gdb_sys_read;
377
378 case amd64_sys_write:
8ee5199a 379 case amd64_x32_sys_write:
13b6d1d4
MS		 380 return gdb_sys_write;
381
382 case amd64_sys_open:
8ee5199a 383 case amd64_x32_sys_open:
13b6d1d4
MS		 384 return gdb_sys_open;
385
386 case amd64_sys_close:
8ee5199a 387 case amd64_x32_sys_close:
13b6d1d4
MS		 388 return gdb_sys_close;
389
390 case amd64_sys_newstat:
8ee5199a 391 case amd64_x32_sys_newstat:
13b6d1d4
MS		 392 return gdb_sys_newstat;
393
394 case amd64_sys_newfstat:
8ee5199a 395 case amd64_x32_sys_newfstat:
13b6d1d4
MS		 396 return gdb_sys_newfstat;
397
398 case amd64_sys_newlstat:
8ee5199a 399 case amd64_x32_sys_newlstat:
13b6d1d4
MS		 400 return gdb_sys_newlstat;
401
402 case amd64_sys_poll:
8ee5199a 403 case amd64_x32_sys_poll:
13b6d1d4
MS		 404 return gdb_sys_poll;
405
406 case amd64_sys_lseek:
8ee5199a 407 case amd64_x32_sys_lseek:
13b6d1d4
MS		 408 return gdb_sys_lseek;
409
410 case amd64_sys_mmap:
8ee5199a 411 case amd64_x32_sys_mmap:
13b6d1d4
MS		 412 return gdb_sys_mmap2;
413
414 case amd64_sys_mprotect:
8ee5199a 415 case amd64_x32_sys_mprotect:
13b6d1d4
MS		 416 return gdb_sys_mprotect;
417
418 case amd64_sys_munmap:
8ee5199a 419 case amd64_x32_sys_munmap:
13b6d1d4
MS		 420 return gdb_sys_munmap;
421
422 case amd64_sys_brk:
8ee5199a 423 case amd64_x32_sys_brk:
13b6d1d4
MS		 424 return gdb_sys_brk;
425
426 case amd64_sys_rt_sigaction:
8ee5199a 427 case amd64_x32_sys_rt_sigaction:
13b6d1d4
MS		 428 return gdb_sys_rt_sigaction;
429
430 case amd64_sys_rt_sigprocmask:
8ee5199a 431 case amd64_x32_sys_rt_sigprocmask:
13b6d1d4
MS		 432 return gdb_sys_rt_sigprocmask;
433
434 case amd64_sys_rt_sigreturn:
8ee5199a 435 case amd64_x32_sys_rt_sigreturn:
13b6d1d4
MS		 436 return gdb_sys_rt_sigreturn;
437
438 case amd64_sys_ioctl:
8ee5199a 439 case amd64_x32_sys_ioctl:
13b6d1d4
MS		 440 return gdb_sys_ioctl;
441
442 case amd64_sys_pread64:
8ee5199a 443 case amd64_x32_sys_pread64:
13b6d1d4
MS		 444 return gdb_sys_pread64;
445
446 case amd64_sys_pwrite64:
8ee5199a 447 case amd64_x32_sys_pwrite64:
13b6d1d4
MS		 448 return gdb_sys_pwrite64;
449
450 case amd64_sys_readv:
8ee5199a 451 case amd64_x32_sys_readv:
13b6d1d4
MS		 452 return gdb_sys_readv;
453
454 case amd64_sys_writev:
8ee5199a 455 case amd64_x32_sys_writev:
13b6d1d4
MS		 456 return gdb_sys_writev;
457
458 case amd64_sys_access:
8ee5199a 459 case amd64_x32_sys_access:
13b6d1d4
MS		 460 return gdb_sys_access;
461
462 case amd64_sys_pipe:
8ee5199a 463 case amd64_x32_sys_pipe:
13b6d1d4
MS		 464 return gdb_sys_pipe;
465
466 case amd64_sys_select:
8ee5199a 467 case amd64_x32_sys_select:
13b6d1d4
MS		 468 return gdb_sys_select;
469
470 case amd64_sys_sched_yield:
8ee5199a 471 case amd64_x32_sys_sched_yield:
13b6d1d4
MS		 472 return gdb_sys_sched_yield;
473
474 case amd64_sys_mremap:
8ee5199a 475 case amd64_x32_sys_mremap:
13b6d1d4
MS		 476 return gdb_sys_mremap;
477
478 case amd64_sys_msync:
8ee5199a 479 case amd64_x32_sys_msync:
13b6d1d4
MS		 480 return gdb_sys_msync;
481
482 case amd64_sys_mincore:
8ee5199a 483 case amd64_x32_sys_mincore:
13b6d1d4
MS		 484 return gdb_sys_mincore;
485
486 case amd64_sys_madvise:
8ee5199a 487 case amd64_x32_sys_madvise:
13b6d1d4
MS		 488 return gdb_sys_madvise;
489
490 case amd64_sys_shmget:
8ee5199a 491 case amd64_x32_sys_shmget:
13b6d1d4
MS		 492 return gdb_sys_shmget;
493
494 case amd64_sys_shmat:
8ee5199a 495 case amd64_x32_sys_shmat:
13b6d1d4
MS		 496 return gdb_sys_shmat;
497
498 case amd64_sys_shmctl:
8ee5199a 499 case amd64_x32_sys_shmctl:
13b6d1d4
MS		 500 return gdb_sys_shmctl;
501
502 case amd64_sys_dup:
8ee5199a 503 case amd64_x32_sys_dup:
13b6d1d4
MS		 504 return gdb_sys_dup;
505
506 case amd64_sys_dup2:
8ee5199a 507 case amd64_x32_sys_dup2:
13b6d1d4
MS		 508 return gdb_sys_dup2;
509
510 case amd64_sys_pause:
8ee5199a 511 case amd64_x32_sys_pause:
13b6d1d4
MS		 512 return gdb_sys_pause;
513
514 case amd64_sys_nanosleep:
8ee5199a 515 case amd64_x32_sys_nanosleep:
13b6d1d4
MS		 516 return gdb_sys_nanosleep;
517
518 case amd64_sys_getitimer:
8ee5199a 519 case amd64_x32_sys_getitimer:
13b6d1d4
MS		 520 return gdb_sys_getitimer;
521
522 case amd64_sys_alarm:
8ee5199a 523 case amd64_x32_sys_alarm:
13b6d1d4
MS		 524 return gdb_sys_alarm;
525
526 case amd64_sys_setitimer:
8ee5199a 527 case amd64_x32_sys_setitimer:
13b6d1d4
MS		 528 return gdb_sys_setitimer;
529
530 case amd64_sys_getpid:
8ee5199a 531 case amd64_x32_sys_getpid:
13b6d1d4
MS		 532 return gdb_sys_getpid;
533
534 case amd64_sys_sendfile64:
8ee5199a 535 case amd64_x32_sys_sendfile64:
13b6d1d4
MS		 536 return gdb_sys_sendfile64;
537
538 case amd64_sys_socket:
8ee5199a 539 case amd64_x32_sys_socket:
13b6d1d4
MS		 540 return gdb_sys_socket;
541
542 case amd64_sys_connect:
8ee5199a 543 case amd64_x32_sys_connect:
13b6d1d4
MS		 544 return gdb_sys_connect;
545
546 case amd64_sys_accept:
8ee5199a 547 case amd64_x32_sys_accept:
13b6d1d4
MS		 548 return gdb_sys_accept;
549
550 case amd64_sys_sendto:
8ee5199a 551 case amd64_x32_sys_sendto:
13b6d1d4
MS		 552 return gdb_sys_sendto;
553
554 case amd64_sys_recvfrom:
8ee5199a 555 case amd64_x32_sys_recvfrom:
13b6d1d4
MS		 556 return gdb_sys_recvfrom;
557
558 case amd64_sys_sendmsg:
8ee5199a 559 case amd64_x32_sys_sendmsg:
13b6d1d4
MS		 560 return gdb_sys_sendmsg;
561
562 case amd64_sys_recvmsg:
8ee5199a 563 case amd64_x32_sys_recvmsg:
13b6d1d4
MS		 564 return gdb_sys_recvmsg;
565
566 case amd64_sys_shutdown:
8ee5199a 567 case amd64_x32_sys_shutdown:
13b6d1d4
MS		 568 return gdb_sys_shutdown;
569
570 case amd64_sys_bind:
8ee5199a 571 case amd64_x32_sys_bind:
13b6d1d4
MS		 572 return gdb_sys_bind;
573
574 case amd64_sys_listen:
8ee5199a 575 case amd64_x32_sys_listen:
13b6d1d4
MS		 576 return gdb_sys_listen;
577
578 case amd64_sys_getsockname:
8ee5199a 579 case amd64_x32_sys_getsockname:
13b6d1d4
MS		 580 return gdb_sys_getsockname;
581
582 case amd64_sys_getpeername:
8ee5199a 583 case amd64_x32_sys_getpeername:
13b6d1d4
MS		 584 return gdb_sys_getpeername;
585
586 case amd64_sys_socketpair:
8ee5199a 587 case amd64_x32_sys_socketpair:
13b6d1d4
MS		 588 return gdb_sys_socketpair;
589
590 case amd64_sys_setsockopt:
8ee5199a 591 case amd64_x32_sys_setsockopt:
13b6d1d4
MS		 592 return gdb_sys_setsockopt;
593
594 case amd64_sys_getsockopt:
8ee5199a 595 case amd64_x32_sys_getsockopt:
13b6d1d4
MS		 596 return gdb_sys_getsockopt;
597
598 case amd64_sys_clone:
8ee5199a 599 case amd64_x32_sys_clone:
13b6d1d4
MS		 600 return gdb_sys_clone;
601
602 case amd64_sys_fork:
8ee5199a 603 case amd64_x32_sys_fork:
13b6d1d4
MS		 604 return gdb_sys_fork;
605
606 case amd64_sys_vfork:
8ee5199a 607 case amd64_x32_sys_vfork:
13b6d1d4
MS		 608 return gdb_sys_vfork;
609
610 case amd64_sys_execve:
8ee5199a 611 case amd64_x32_sys_execve:
13b6d1d4
MS		 612 return gdb_sys_execve;
613
614 case amd64_sys_exit:
8ee5199a 615 case amd64_x32_sys_exit:
13b6d1d4
MS		 616 return gdb_sys_exit;
617
618 case amd64_sys_wait4:
8ee5199a 619 case amd64_x32_sys_wait4:
13b6d1d4
MS		 620 return gdb_sys_wait4;
621
622 case amd64_sys_kill:
8ee5199a 623 case amd64_x32_sys_kill:
13b6d1d4
MS		 624 return gdb_sys_kill;
625
626 case amd64_sys_uname:
8ee5199a 627 case amd64_x32_sys_uname:
13b6d1d4
MS		 628 return gdb_sys_uname;
629
630 case amd64_sys_semget:
8ee5199a 631 case amd64_x32_sys_semget:
13b6d1d4
MS		 632 return gdb_sys_semget;
633
634 case amd64_sys_semop:
8ee5199a 635 case amd64_x32_sys_semop:
13b6d1d4
MS		 636 return gdb_sys_semop;
637
638 case amd64_sys_semctl:
8ee5199a 639 case amd64_x32_sys_semctl:
13b6d1d4
MS		 640 return gdb_sys_semctl;
641
642 case amd64_sys_shmdt:
8ee5199a 643 case amd64_x32_sys_shmdt:
13b6d1d4
MS		 644 return gdb_sys_shmdt;
645
646 case amd64_sys_msgget:
8ee5199a 647 case amd64_x32_sys_msgget:
13b6d1d4
MS		 648 return gdb_sys_msgget;
649
650 case amd64_sys_msgsnd:
8ee5199a 651 case amd64_x32_sys_msgsnd:
13b6d1d4
MS		 652 return gdb_sys_msgsnd;
653
654 case amd64_sys_msgrcv:
8ee5199a 655 case amd64_x32_sys_msgrcv:
13b6d1d4
MS		 656 return gdb_sys_msgrcv;
657
658 case amd64_sys_msgctl:
8ee5199a 659 case amd64_x32_sys_msgctl:
13b6d1d4
MS		 660 return gdb_sys_msgctl;
661
662 case amd64_sys_fcntl:
8ee5199a 663 case amd64_x32_sys_fcntl:
13b6d1d4
MS		 664 return gdb_sys_fcntl;
665
666 case amd64_sys_flock:
8ee5199a 667 case amd64_x32_sys_flock:
13b6d1d4
MS		 668 return gdb_sys_flock;
669
670 case amd64_sys_fsync:
8ee5199a 671 case amd64_x32_sys_fsync:
13b6d1d4
MS		 672 return gdb_sys_fsync;
673
674 case amd64_sys_fdatasync:
8ee5199a 675 case amd64_x32_sys_fdatasync:
13b6d1d4
MS		 676 return gdb_sys_fdatasync;
677
678 case amd64_sys_truncate:
8ee5199a 679 case amd64_x32_sys_truncate:
13b6d1d4
MS		 680 return gdb_sys_truncate;
681
682 case amd64_sys_ftruncate:
8ee5199a 683 case amd64_x32_sys_ftruncate:
13b6d1d4
MS		 684 return gdb_sys_ftruncate;
685
686 case amd64_sys_getdents:
8ee5199a 687 case amd64_x32_sys_getdents:
13b6d1d4
MS		 688 return gdb_sys_getdents;
689
690 case amd64_sys_getcwd:
8ee5199a 691 case amd64_x32_sys_getcwd:
13b6d1d4
MS		 692 return gdb_sys_getcwd;
693
694 case amd64_sys_chdir:
8ee5199a 695 case amd64_x32_sys_chdir:
13b6d1d4
MS		 696 return gdb_sys_chdir;
697
698 case amd64_sys_fchdir:
8ee5199a 699 case amd64_x32_sys_fchdir:
13b6d1d4
MS		 700 return gdb_sys_fchdir;
701
702 case amd64_sys_rename:
8ee5199a 703 case amd64_x32_sys_rename:
13b6d1d4
MS		 704 return gdb_sys_rename;
705
706 case amd64_sys_mkdir:
8ee5199a 707 case amd64_x32_sys_mkdir:
13b6d1d4
MS		 708 return gdb_sys_mkdir;
709
710 case amd64_sys_rmdir:
8ee5199a 711 case amd64_x32_sys_rmdir:
13b6d1d4
MS		 712 return gdb_sys_rmdir;
713
714 case amd64_sys_creat:
8ee5199a 715 case amd64_x32_sys_creat:
13b6d1d4
MS		 716 return gdb_sys_creat;
717
718 case amd64_sys_link:
8ee5199a 719 case amd64_x32_sys_link:
13b6d1d4
MS		 720 return gdb_sys_link;
721
722 case amd64_sys_unlink:
8ee5199a 723 case amd64_x32_sys_unlink:
13b6d1d4
MS		 724 return gdb_sys_unlink;
725
726 case amd64_sys_symlink:
8ee5199a 727 case amd64_x32_sys_symlink:
13b6d1d4
MS		 728 return gdb_sys_symlink;
729
730 case amd64_sys_readlink:
8ee5199a 731 case amd64_x32_sys_readlink:
13b6d1d4
MS		 732 return gdb_sys_readlink;
733
734 case amd64_sys_chmod:
8ee5199a 735 case amd64_x32_sys_chmod:
13b6d1d4
MS		 736 return gdb_sys_chmod;
737
738 case amd64_sys_fchmod:
8ee5199a 739 case amd64_x32_sys_fchmod:
13b6d1d4
MS		 740 return gdb_sys_fchmod;
741
742 case amd64_sys_chown:
8ee5199a 743 case amd64_x32_sys_chown:
13b6d1d4
MS		 744 return gdb_sys_chown;
745
746 case amd64_sys_fchown:
8ee5199a 747 case amd64_x32_sys_fchown:
13b6d1d4
MS		 748 return gdb_sys_fchown;
749
750 case amd64_sys_lchown:
8ee5199a 751 case amd64_x32_sys_lchown:
13b6d1d4
MS		 752 return gdb_sys_lchown;
753
754 case amd64_sys_umask:
8ee5199a 755 case amd64_x32_sys_umask:
13b6d1d4
MS		 756 return gdb_sys_umask;
757
758 case amd64_sys_gettimeofday:
8ee5199a 759 case amd64_x32_sys_gettimeofday:
13b6d1d4
MS		 760 return gdb_sys_gettimeofday;
761
762 case amd64_sys_getrlimit:
8ee5199a 763 case amd64_x32_sys_getrlimit:
13b6d1d4
MS		 764 return gdb_sys_getrlimit;
765
766 case amd64_sys_getrusage:
8ee5199a 767 case amd64_x32_sys_getrusage:
13b6d1d4
MS		 768 return gdb_sys_getrusage;
769
770 case amd64_sys_sysinfo:
8ee5199a 771 case amd64_x32_sys_sysinfo:
13b6d1d4
MS		 772 return gdb_sys_sysinfo;
773
774 case amd64_sys_times:
8ee5199a 775 case amd64_x32_sys_times:
13b6d1d4
MS		 776 return gdb_sys_times;
777
778 case amd64_sys_ptrace:
8ee5199a 779 case amd64_x32_sys_ptrace:
13b6d1d4
MS		 780 return gdb_sys_ptrace;
781
782 case amd64_sys_getuid:
8ee5199a 783 case amd64_x32_sys_getuid:
13b6d1d4
MS		 784 return gdb_sys_getuid;
785
786 case amd64_sys_syslog:
8ee5199a 787 case amd64_x32_sys_syslog:
13b6d1d4
MS		 788 return gdb_sys_syslog;
789
790 case amd64_sys_getgid:
8ee5199a 791 case amd64_x32_sys_getgid:
13b6d1d4
MS		 792 return gdb_sys_getgid;
793
794 case amd64_sys_setuid:
8ee5199a 795 case amd64_x32_sys_setuid:
13b6d1d4
MS		 796 return gdb_sys_setuid;
797
798 case amd64_sys_setgid:
8ee5199a 799 case amd64_x32_sys_setgid:
13b6d1d4
MS		 800 return gdb_sys_setgid;
801
802 case amd64_sys_geteuid:
8ee5199a 803 case amd64_x32_sys_geteuid:
13b6d1d4
MS		 804 return gdb_sys_geteuid;
805
806 case amd64_sys_getegid:
8ee5199a 807 case amd64_x32_sys_getegid:
13b6d1d4
MS		 808 return gdb_sys_getegid;
809
810 case amd64_sys_setpgid:
8ee5199a 811 case amd64_x32_sys_setpgid:
13b6d1d4
MS		 812 return gdb_sys_setpgid;
813
814 case amd64_sys_getppid:
8ee5199a 815 case amd64_x32_sys_getppid:
13b6d1d4
MS		 816 return gdb_sys_getppid;
817
818 case amd64_sys_getpgrp:
8ee5199a 819 case amd64_x32_sys_getpgrp:
13b6d1d4
MS		 820 return gdb_sys_getpgrp;
821
822 case amd64_sys_setsid:
8ee5199a 823 case amd64_x32_sys_setsid:
13b6d1d4
MS		 824 return gdb_sys_setsid;
825
826 case amd64_sys_setreuid:
8ee5199a 827 case amd64_x32_sys_setreuid:
13b6d1d4
MS		 828 return gdb_sys_setreuid;
829
830 case amd64_sys_setregid:
8ee5199a 831 case amd64_x32_sys_setregid:
13b6d1d4
MS		 832 return gdb_sys_setregid;
833
834 case amd64_sys_getgroups:
8ee5199a 835 case amd64_x32_sys_getgroups:
13b6d1d4
MS		 836 return gdb_sys_getgroups;
837
838 case amd64_sys_setgroups:
8ee5199a 839 case amd64_x32_sys_setgroups:
13b6d1d4
MS		 840 return gdb_sys_setgroups;
841
842 case amd64_sys_setresuid:
8ee5199a 843 case amd64_x32_sys_setresuid:
13b6d1d4
MS		 844 return gdb_sys_setresuid;
845
846 case amd64_sys_getresuid:
8ee5199a 847 case amd64_x32_sys_getresuid:
13b6d1d4
MS		 848 return gdb_sys_getresuid;
849
850 case amd64_sys_setresgid:
8ee5199a 851 case amd64_x32_sys_setresgid:
13b6d1d4
MS		 852 return gdb_sys_setresgid;
853
854 case amd64_sys_getresgid:
8ee5199a 855 case amd64_x32_sys_getresgid:
13b6d1d4
MS		 856 return gdb_sys_getresgid;
857
858 case amd64_sys_getpgid:
8ee5199a 859 case amd64_x32_sys_getpgid:
13b6d1d4
MS		 860 return gdb_sys_getpgid;
861
862 case amd64_sys_setfsuid:
8ee5199a 863 case amd64_x32_sys_setfsuid:
13b6d1d4
MS		 864 return gdb_sys_setfsuid;
865
866 case amd64_sys_setfsgid:
8ee5199a 867 case amd64_x32_sys_setfsgid:
13b6d1d4
MS		 868 return gdb_sys_setfsgid;
869
870 case amd64_sys_getsid:
8ee5199a 871 case amd64_x32_sys_getsid:
13b6d1d4
MS		 872 return gdb_sys_getsid;
873
874 case amd64_sys_capget:
8ee5199a 875 case amd64_x32_sys_capget:
13b6d1d4
MS		 876 return gdb_sys_capget;
877
878 case amd64_sys_capset:
8ee5199a 879 case amd64_x32_sys_capset:
13b6d1d4
MS		 880 return gdb_sys_capset;
881
882 case amd64_sys_rt_sigpending:
8ee5199a 883 case amd64_x32_sys_rt_sigpending:
13b6d1d4
MS		 884 return gdb_sys_rt_sigpending;
885
886 case amd64_sys_rt_sigtimedwait:
8ee5199a 887 case amd64_x32_sys_rt_sigtimedwait:
13b6d1d4
MS		 888 return gdb_sys_rt_sigtimedwait;
889
890 case amd64_sys_rt_sigqueueinfo:
8ee5199a 891 case amd64_x32_sys_rt_sigqueueinfo:
13b6d1d4
MS		 892 return gdb_sys_rt_sigqueueinfo;
893
894 case amd64_sys_rt_sigsuspend:
8ee5199a 895 case amd64_x32_sys_rt_sigsuspend:
13b6d1d4
MS		 896 return gdb_sys_rt_sigsuspend;
897
898 case amd64_sys_sigaltstack:
8ee5199a 899 case amd64_x32_sys_sigaltstack:
13b6d1d4
MS		 900 return gdb_sys_sigaltstack;
901
902 case amd64_sys_utime:
8ee5199a 903 case amd64_x32_sys_utime:
13b6d1d4
MS		 904 return gdb_sys_utime;
905
906 case amd64_sys_mknod:
8ee5199a 907 case amd64_x32_sys_mknod:
13b6d1d4
MS		 908 return gdb_sys_mknod;
909
910 case amd64_sys_personality:
8ee5199a 911 case amd64_x32_sys_personality:
13b6d1d4
MS		 912 return gdb_sys_personality;
913
914 case amd64_sys_ustat:
8ee5199a 915 case amd64_x32_sys_ustat:
13b6d1d4
MS		 916 return gdb_sys_ustat;
917
918 case amd64_sys_statfs:
8ee5199a 919 case amd64_x32_sys_statfs:
13b6d1d4
MS		 920 return gdb_sys_statfs;
921
922 case amd64_sys_fstatfs:
8ee5199a 923 case amd64_x32_sys_fstatfs:
13b6d1d4
MS		 924 return gdb_sys_fstatfs;
925
926 case amd64_sys_sysfs:
8ee5199a 927 case amd64_x32_sys_sysfs:
13b6d1d4
MS		 928 return gdb_sys_sysfs;
929
930 case amd64_sys_getpriority:
8ee5199a 931 case amd64_x32_sys_getpriority:
13b6d1d4
MS		 932 return gdb_sys_getpriority;
933
934 case amd64_sys_setpriority:
8ee5199a 935 case amd64_x32_sys_setpriority:
13b6d1d4
MS		 936 return gdb_sys_setpriority;
937
938 case amd64_sys_sched_setparam:
8ee5199a 939 case amd64_x32_sys_sched_setparam:
13b6d1d4
MS		 940 return gdb_sys_sched_setparam;
941
942 case amd64_sys_sched_getparam:
8ee5199a 943 case amd64_x32_sys_sched_getparam:
13b6d1d4
MS		 944 return gdb_sys_sched_getparam;
945
946 case amd64_sys_sched_setscheduler:
8ee5199a 947 case amd64_x32_sys_sched_setscheduler:
13b6d1d4
MS		 948 return gdb_sys_sched_setscheduler;
949
950 case amd64_sys_sched_getscheduler:
8ee5199a 951 case amd64_x32_sys_sched_getscheduler:
13b6d1d4
MS		 952 return gdb_sys_sched_getscheduler;
953
954 case amd64_sys_sched_get_priority_max:
8ee5199a 955 case amd64_x32_sys_sched_get_priority_max:
13b6d1d4
MS		 956 return gdb_sys_sched_get_priority_max;
957
958 case amd64_sys_sched_get_priority_min:
8ee5199a 959 case amd64_x32_sys_sched_get_priority_min:
13b6d1d4
MS		 960 return gdb_sys_sched_get_priority_min;
961
962 case amd64_sys_sched_rr_get_interval:
8ee5199a 963 case amd64_x32_sys_sched_rr_get_interval:
13b6d1d4
MS		 964 return gdb_sys_sched_rr_get_interval;
965
966 case amd64_sys_mlock:
8ee5199a 967 case amd64_x32_sys_mlock:
13b6d1d4
MS		 968 return gdb_sys_mlock;
969
970 case amd64_sys_munlock:
8ee5199a 971 case amd64_x32_sys_munlock:
13b6d1d4
MS		 972 return gdb_sys_munlock;
973
974 case amd64_sys_mlockall:
8ee5199a 975 case amd64_x32_sys_mlockall:
13b6d1d4
MS		 976 return gdb_sys_mlockall;
977
978 case amd64_sys_munlockall:
8ee5199a 979 case amd64_x32_sys_munlockall:
13b6d1d4
MS		 980 return gdb_sys_munlockall;
981
982 case amd64_sys_vhangup:
8ee5199a 983 case amd64_x32_sys_vhangup:
13b6d1d4
MS		 984 return gdb_sys_vhangup;
985
986 case amd64_sys_modify_ldt:
8ee5199a 987 case amd64_x32_sys_modify_ldt:
13b6d1d4
MS		 988 return gdb_sys_modify_ldt;
989
990 case amd64_sys_pivot_root:
8ee5199a 991 case amd64_x32_sys_pivot_root:
13b6d1d4
MS		 992 return gdb_sys_pivot_root;
993
994 case amd64_sys_sysctl:
8ee5199a 995 case amd64_x32_sys_sysctl:
13b6d1d4
MS		 996 return gdb_sys_sysctl;
997
998 case amd64_sys_prctl:
8ee5199a 999 case amd64_x32_sys_prctl:
13b6d1d4
MS		 1000 return gdb_sys_prctl;
1001
1002 case amd64_sys_arch_prctl:
8ee5199a 1003 case amd64_x32_sys_arch_prctl:
f486487f 1004 return gdb_sys_no_syscall; /* Note */
13b6d1d4
MS		 1005
1006 case amd64_sys_adjtimex:
8ee5199a 1007 case amd64_x32_sys_adjtimex:
13b6d1d4
MS		 1008 return gdb_sys_adjtimex;
1009
1010 case amd64_sys_setrlimit:
8ee5199a 1011 case amd64_x32_sys_setrlimit:
13b6d1d4
MS		 1012 return gdb_sys_setrlimit;
1013
1014 case amd64_sys_chroot:
8ee5199a 1015 case amd64_x32_sys_chroot:
13b6d1d4
MS		 1016 return gdb_sys_chroot;
1017
1018 case amd64_sys_sync:
8ee5199a 1019 case amd64_x32_sys_sync:
13b6d1d4
MS		 1020 return gdb_sys_sync;
1021
1022 case amd64_sys_acct:
8ee5199a 1023 case amd64_x32_sys_acct:
13b6d1d4
MS		 1024 return gdb_sys_acct;
1025
1026 case amd64_sys_settimeofday:
8ee5199a 1027 case amd64_x32_sys_settimeofday:
13b6d1d4
MS		 1028 return gdb_sys_settimeofday;
1029
1030 case amd64_sys_mount:
8ee5199a 1031 case amd64_x32_sys_mount:
13b6d1d4
MS		 1032 return gdb_sys_mount;
1033
1034 case amd64_sys_umount:
8ee5199a 1035 case amd64_x32_sys_umount:
13b6d1d4
MS		 1036 return gdb_sys_umount;
1037
1038 case amd64_sys_swapon:
8ee5199a 1039 case amd64_x32_sys_swapon:
13b6d1d4
MS		 1040 return gdb_sys_swapon;
1041
1042 case amd64_sys_swapoff:
8ee5199a 1043 case amd64_x32_sys_swapoff:
13b6d1d4
MS		 1044 return gdb_sys_swapoff;
1045
1046 case amd64_sys_reboot:
8ee5199a 1047 case amd64_x32_sys_reboot:
13b6d1d4
MS		 1048 return gdb_sys_reboot;
1049
1050 case amd64_sys_sethostname:
8ee5199a 1051 case amd64_x32_sys_sethostname:
13b6d1d4
MS		 1052 return gdb_sys_sethostname;
1053
1054 case amd64_sys_setdomainname:
8ee5199a 1055 case amd64_x32_sys_setdomainname:
13b6d1d4
MS		 1056 return gdb_sys_setdomainname;
1057
1058 case amd64_sys_iopl:
8ee5199a 1059 case amd64_x32_sys_iopl:
13b6d1d4
MS		 1060 return gdb_sys_iopl;
1061
1062 case amd64_sys_ioperm:
8ee5199a 1063 case amd64_x32_sys_ioperm:
13b6d1d4
MS		 1064 return gdb_sys_ioperm;
1065
1066 case amd64_sys_init_module:
8ee5199a 1067 case amd64_x32_sys_init_module:
13b6d1d4
MS		 1068 return gdb_sys_init_module;
1069
1070 case amd64_sys_delete_module:
8ee5199a 1071 case amd64_x32_sys_delete_module:
13b6d1d4
MS		 1072 return gdb_sys_delete_module;
1073
1074 case amd64_sys_quotactl:
8ee5199a 1075 case amd64_x32_sys_quotactl:
13b6d1d4
MS		 1076 return gdb_sys_quotactl;
1077
1078 case amd64_sys_nfsservctl:
1079 return gdb_sys_nfsservctl;
1080
1081 case amd64_sys_gettid:
8ee5199a 1082 case amd64_x32_sys_gettid:
13b6d1d4
MS		 1083 return gdb_sys_gettid;
1084
1085 case amd64_sys_readahead:
8ee5199a 1086 case amd64_x32_sys_readahead:
13b6d1d4
MS		 1087 return gdb_sys_readahead;
1088
1089 case amd64_sys_setxattr:
8ee5199a 1090 case amd64_x32_sys_setxattr:
13b6d1d4
MS		 1091 return gdb_sys_setxattr;
1092
1093 case amd64_sys_lsetxattr:
8ee5199a 1094 case amd64_x32_sys_lsetxattr:
13b6d1d4
MS		 1095 return gdb_sys_lsetxattr;
1096
1097 case amd64_sys_fsetxattr:
8ee5199a 1098 case amd64_x32_sys_fsetxattr:
13b6d1d4
MS		 1099 return gdb_sys_fsetxattr;
1100
1101 case amd64_sys_getxattr:
8ee5199a 1102 case amd64_x32_sys_getxattr:
13b6d1d4
MS		 1103 return gdb_sys_getxattr;
1104
1105 case amd64_sys_lgetxattr:
8ee5199a 1106 case amd64_x32_sys_lgetxattr:
13b6d1d4
MS		 1107 return gdb_sys_lgetxattr;
1108
1109 case amd64_sys_fgetxattr:
8ee5199a 1110 case amd64_x32_sys_fgetxattr:
13b6d1d4
MS		 1111 return gdb_sys_fgetxattr;
1112
1113 case amd64_sys_listxattr:
8ee5199a 1114 case amd64_x32_sys_listxattr:
13b6d1d4
MS		 1115 return gdb_sys_listxattr;
1116
1117 case amd64_sys_llistxattr:
8ee5199a 1118 case amd64_x32_sys_llistxattr:
13b6d1d4
MS		 1119 return gdb_sys_llistxattr;
1120
1121 case amd64_sys_flistxattr:
8ee5199a 1122 case amd64_x32_sys_flistxattr:
13b6d1d4
MS		 1123 return gdb_sys_flistxattr;
1124
1125 case amd64_sys_removexattr:
8ee5199a 1126 case amd64_x32_sys_removexattr:
13b6d1d4
MS		 1127 return gdb_sys_removexattr;
1128
1129 case amd64_sys_lremovexattr:
8ee5199a 1130 case amd64_x32_sys_lremovexattr:
13b6d1d4
MS		 1131 return gdb_sys_lremovexattr;
1132
1133 case amd64_sys_fremovexattr:
8ee5199a 1134 case amd64_x32_sys_fremovexattr:
13b6d1d4
MS		 1135 return gdb_sys_fremovexattr;
1136
1137 case amd64_sys_tkill:
8ee5199a 1138 case amd64_x32_sys_tkill:
13b6d1d4
MS		 1139 return gdb_sys_tkill;
1140
1141 case amd64_sys_time:
8ee5199a 1142 case amd64_x32_sys_time:
13b6d1d4
MS		 1143 return gdb_sys_time;
1144
1145 case amd64_sys_futex:
8ee5199a 1146 case amd64_x32_sys_futex:
13b6d1d4
MS		 1147 return gdb_sys_futex;
1148
1149 case amd64_sys_sched_setaffinity:
8ee5199a 1150 case amd64_x32_sys_sched_setaffinity:
13b6d1d4
MS		 1151 return gdb_sys_sched_setaffinity;
1152
1153 case amd64_sys_sched_getaffinity:
8ee5199a 1154 case amd64_x32_sys_sched_getaffinity:
13b6d1d4
MS		 1155 return gdb_sys_sched_getaffinity;
1156
1157 case amd64_sys_io_setup:
8ee5199a 1158 case amd64_x32_sys_io_setup:
13b6d1d4
MS		 1159 return gdb_sys_io_setup;
1160
1161 case amd64_sys_io_destroy:
8ee5199a 1162 case amd64_x32_sys_io_destroy:
13b6d1d4
MS		 1163 return gdb_sys_io_destroy;
1164
1165 case amd64_sys_io_getevents:
8ee5199a 1166 case amd64_x32_sys_io_getevents:
13b6d1d4
MS		 1167 return gdb_sys_io_getevents;
1168
1169 case amd64_sys_io_submit:
8ee5199a 1170 case amd64_x32_sys_io_submit:
13b6d1d4
MS		 1171 return gdb_sys_io_submit;
1172
1173 case amd64_sys_io_cancel:
8ee5199a 1174 case amd64_x32_sys_io_cancel:
13b6d1d4
MS		 1175 return gdb_sys_io_cancel;
1176
1177 case amd64_sys_lookup_dcookie:
8ee5199a 1178 case amd64_x32_sys_lookup_dcookie:
13b6d1d4
MS		 1179 return gdb_sys_lookup_dcookie;
1180
1181 case amd64_sys_epoll_create:
8ee5199a 1182 case amd64_x32_sys_epoll_create:
13b6d1d4
MS		 1183 return gdb_sys_epoll_create;
1184
1185 case amd64_sys_remap_file_pages:
8ee5199a 1186 case amd64_x32_sys_remap_file_pages:
13b6d1d4
MS		 1187 return gdb_sys_remap_file_pages;
1188
1189 case amd64_sys_getdents64:
8ee5199a 1190 case amd64_x32_sys_getdents64:
13b6d1d4
MS		 1191 return gdb_sys_getdents64;
1192
1193 case amd64_sys_set_tid_address:
8ee5199a 1194 case amd64_x32_sys_set_tid_address:
13b6d1d4
MS		 1195 return gdb_sys_set_tid_address;
1196
1197 case amd64_sys_restart_syscall:
8ee5199a 1198 case amd64_x32_sys_restart_syscall:
13b6d1d4
MS		 1199 return gdb_sys_restart_syscall;
1200
1201 case amd64_sys_semtimedop:
8ee5199a 1202 case amd64_x32_sys_semtimedop:
13b6d1d4
MS		 1203 return gdb_sys_semtimedop;
1204
1205 case amd64_sys_fadvise64:
8ee5199a 1206 case amd64_x32_sys_fadvise64:
13b6d1d4
MS		 1207 return gdb_sys_fadvise64;
1208
1209 case amd64_sys_timer_create:
8ee5199a 1210 case amd64_x32_sys_timer_create:
13b6d1d4
MS		 1211 return gdb_sys_timer_create;
1212
1213 case amd64_sys_timer_settime:
8ee5199a 1214 case amd64_x32_sys_timer_settime:
13b6d1d4
MS		 1215 return gdb_sys_timer_settime;
1216
1217 case amd64_sys_timer_gettime:
8ee5199a 1218 case amd64_x32_sys_timer_gettime:
13b6d1d4
MS		 1219 return gdb_sys_timer_gettime;
1220
1221 case amd64_sys_timer_getoverrun:
8ee5199a 1222 case amd64_x32_sys_timer_getoverrun:
13b6d1d4
MS		 1223 return gdb_sys_timer_getoverrun;
1224
1225 case amd64_sys_timer_delete:
8ee5199a 1226 case amd64_x32_sys_timer_delete:
13b6d1d4
MS		 1227 return gdb_sys_timer_delete;
1228
1229 case amd64_sys_clock_settime:
8ee5199a 1230 case amd64_x32_sys_clock_settime:
13b6d1d4
MS		 1231 return gdb_sys_clock_settime;
1232
1233 case amd64_sys_clock_gettime:
8ee5199a 1234 case amd64_x32_sys_clock_gettime:
13b6d1d4
MS		 1235 return gdb_sys_clock_gettime;
1236
1237 case amd64_sys_clock_getres:
8ee5199a 1238 case amd64_x32_sys_clock_getres:
13b6d1d4
MS		 1239 return gdb_sys_clock_getres;
1240
1241 case amd64_sys_clock_nanosleep:
8ee5199a 1242 case amd64_x32_sys_clock_nanosleep:
13b6d1d4
MS		 1243 return gdb_sys_clock_nanosleep;
1244
1245 case amd64_sys_exit_group:
8ee5199a 1246 case amd64_x32_sys_exit_group:
13b6d1d4
MS		 1247 return gdb_sys_exit_group;
1248
1249 case amd64_sys_epoll_wait:
8ee5199a 1250 case amd64_x32_sys_epoll_wait:
13b6d1d4
MS		 1251 return gdb_sys_epoll_wait;
1252
1253 case amd64_sys_epoll_ctl:
8ee5199a 1254 case amd64_x32_sys_epoll_ctl:
13b6d1d4
MS		 1255 return gdb_sys_epoll_ctl;
1256
1257 case amd64_sys_tgkill:
8ee5199a 1258 case amd64_x32_sys_tgkill:
13b6d1d4
MS		 1259 return gdb_sys_tgkill;
1260
1261 case amd64_sys_utimes:
8ee5199a 1262 case amd64_x32_sys_utimes:
13b6d1d4
MS		 1263 return gdb_sys_utimes;
1264
1265 case amd64_sys_mbind:
8ee5199a 1266 case amd64_x32_sys_mbind:
13b6d1d4
MS		 1267 return gdb_sys_mbind;
1268
1269 case amd64_sys_set_mempolicy:
8ee5199a 1270 case amd64_x32_sys_set_mempolicy:
13b6d1d4
MS		 1271 return gdb_sys_set_mempolicy;
1272
1273 case amd64_sys_get_mempolicy:
8ee5199a 1274 case amd64_x32_sys_get_mempolicy:
13b6d1d4
MS		 1275 return gdb_sys_get_mempolicy;
1276
1277 case amd64_sys_mq_open:
8ee5199a 1278 case amd64_x32_sys_mq_open:
13b6d1d4
MS		 1279 return gdb_sys_mq_open;
1280
1281 case amd64_sys_mq_unlink:
8ee5199a 1282 case amd64_x32_sys_mq_unlink:
13b6d1d4
MS		 1283 return gdb_sys_mq_unlink;
1284
1285 case amd64_sys_mq_timedsend:
8ee5199a 1286 case amd64_x32_sys_mq_timedsend:
13b6d1d4
MS		 1287 return gdb_sys_mq_timedsend;
1288
1289 case amd64_sys_mq_timedreceive:
8ee5199a 1290 case amd64_x32_sys_mq_timedreceive:
13b6d1d4
MS		 1291 return gdb_sys_mq_timedreceive;
1292
1293 case amd64_sys_mq_notify:
8ee5199a 1294 case amd64_x32_sys_mq_notify:
13b6d1d4
MS		 1295 return gdb_sys_mq_notify;
1296
1297 case amd64_sys_mq_getsetattr:
8ee5199a 1298 case amd64_x32_sys_mq_getsetattr:
13b6d1d4
MS		 1299 return gdb_sys_mq_getsetattr;
1300
1301 case amd64_sys_kexec_load:
8ee5199a 1302 case amd64_x32_sys_kexec_load:
13b6d1d4
MS		 1303 return gdb_sys_kexec_load;
1304
1305 case amd64_sys_waitid:
8ee5199a 1306 case amd64_x32_sys_waitid:
13b6d1d4
MS		 1307 return gdb_sys_waitid;
1308
1309 case amd64_sys_add_key:
8ee5199a 1310 case amd64_x32_sys_add_key:
13b6d1d4
MS		 1311 return gdb_sys_add_key;
1312
1313 case amd64_sys_request_key:
8ee5199a 1314 case amd64_x32_sys_request_key:
13b6d1d4
MS		 1315 return gdb_sys_request_key;
1316
1317 case amd64_sys_keyctl:
8ee5199a 1318 case amd64_x32_sys_keyctl:
13b6d1d4
MS		 1319 return gdb_sys_keyctl;
1320
1321 case amd64_sys_ioprio_set:
8ee5199a 1322 case amd64_x32_sys_ioprio_set:
13b6d1d4
MS		 1323 return gdb_sys_ioprio_set;
1324
1325 case amd64_sys_ioprio_get:
8ee5199a 1326 case amd64_x32_sys_ioprio_get:
13b6d1d4
MS		 1327 return gdb_sys_ioprio_get;
1328
1329 case amd64_sys_inotify_init:
8ee5199a 1330 case amd64_x32_sys_inotify_init:
13b6d1d4
MS		 1331 return gdb_sys_inotify_init;
1332
1333 case amd64_sys_inotify_add_watch:
8ee5199a 1334 case amd64_x32_sys_inotify_add_watch:
13b6d1d4
MS		 1335 return gdb_sys_inotify_add_watch;
1336
1337 case amd64_sys_inotify_rm_watch:
8ee5199a 1338 case amd64_x32_sys_inotify_rm_watch:
13b6d1d4
MS		 1339 return gdb_sys_inotify_rm_watch;
1340
1341 case amd64_sys_migrate_pages:
8ee5199a 1342 case amd64_x32_sys_migrate_pages:
13b6d1d4
MS		 1343 return gdb_sys_migrate_pages;
1344
1345 case amd64_sys_openat:
8ee5199a 1346 case amd64_x32_sys_openat:
13b6d1d4
MS		 1347 return gdb_sys_openat;
1348
1349 case amd64_sys_mkdirat:
8ee5199a 1350 case amd64_x32_sys_mkdirat:
13b6d1d4
MS		 1351 return gdb_sys_mkdirat;
1352
1353 case amd64_sys_mknodat:
8ee5199a 1354 case amd64_x32_sys_mknodat:
13b6d1d4
MS		 1355 return gdb_sys_mknodat;
1356
1357 case amd64_sys_fchownat:
8ee5199a 1358 case amd64_x32_sys_fchownat:
13b6d1d4
MS		 1359 return gdb_sys_fchownat;
1360
1361 case amd64_sys_futimesat:
8ee5199a 1362 case amd64_x32_sys_futimesat:
13b6d1d4
MS		 1363 return gdb_sys_futimesat;
1364
1365 case amd64_sys_newfstatat:
8ee5199a 1366 case amd64_x32_sys_newfstatat:
13b6d1d4
MS		 1367 return gdb_sys_newfstatat;
1368
1369 case amd64_sys_unlinkat:
8ee5199a 1370 case amd64_x32_sys_unlinkat:
13b6d1d4
MS		 1371 return gdb_sys_unlinkat;
1372
1373 case amd64_sys_renameat:
8ee5199a 1374 case amd64_x32_sys_renameat:
13b6d1d4
MS		 1375 return gdb_sys_renameat;
1376
1377 case amd64_sys_linkat:
8ee5199a 1378 case amd64_x32_sys_linkat:
13b6d1d4
MS		 1379 return gdb_sys_linkat;
1380
1381 case amd64_sys_symlinkat:
8ee5199a 1382 case amd64_x32_sys_symlinkat:
13b6d1d4
MS		 1383 return gdb_sys_symlinkat;
1384
1385 case amd64_sys_readlinkat:
8ee5199a 1386 case amd64_x32_sys_readlinkat:
13b6d1d4
MS		 1387 return gdb_sys_readlinkat;
1388
1389 case amd64_sys_fchmodat:
8ee5199a 1390 case amd64_x32_sys_fchmodat:
13b6d1d4
MS		 1391 return gdb_sys_fchmodat;
1392
1393 case amd64_sys_faccessat:
8ee5199a 1394 case amd64_x32_sys_faccessat:
13b6d1d4
MS		 1395 return gdb_sys_faccessat;
1396
1397 case amd64_sys_pselect6:
8ee5199a 1398 case amd64_x32_sys_pselect6:
13b6d1d4
MS		 1399 return gdb_sys_pselect6;
1400
1401 case amd64_sys_ppoll:
8ee5199a 1402 case amd64_x32_sys_ppoll:
13b6d1d4
MS		 1403 return gdb_sys_ppoll;
1404
1405 case amd64_sys_unshare:
8ee5199a 1406 case amd64_x32_sys_unshare:
13b6d1d4
MS		 1407 return gdb_sys_unshare;
1408
1409 case amd64_sys_set_robust_list:
8ee5199a 1410 case amd64_x32_sys_set_robust_list:
13b6d1d4
MS		 1411 return gdb_sys_set_robust_list;
1412
1413 case amd64_sys_get_robust_list:
8ee5199a 1414 case amd64_x32_sys_get_robust_list:
13b6d1d4
MS		 1415 return gdb_sys_get_robust_list;
1416
1417 case amd64_sys_splice:
8ee5199a 1418 case amd64_x32_sys_splice:
13b6d1d4
MS		 1419 return gdb_sys_splice;
1420
1421 case amd64_sys_tee:
8ee5199a 1422 case amd64_x32_sys_tee:
13b6d1d4
MS		 1423 return gdb_sys_tee;
1424
1425 case amd64_sys_sync_file_range:
8ee5199a 1426 case amd64_x32_sys_sync_file_range:
13b6d1d4
MS		 1427 return gdb_sys_sync_file_range;
1428
1429 case amd64_sys_vmsplice:
8ee5199a 1430 case amd64_x32_sys_vmsplice:
13b6d1d4
MS		 1431 return gdb_sys_vmsplice;
1432
1433 case amd64_sys_move_pages:
8ee5199a 1434 case amd64_x32_sys_move_pages:
13b6d1d4
MS		 1435 return gdb_sys_move_pages;
1436
1437 default:
f486487f 1438 return gdb_sys_no_syscall;
13b6d1d4
MS		 1439 }
1440}
1441
cdfbdf30
HZ		 1442/* Parse the arguments of current system call instruction and record
1443 the values of the registers and memory that will be changed into
25ea693b 1444 "record_full_arch_list". This instruction is "syscall".
cdfbdf30
HZ		 1445
1446 Return -1 if something wrong. */
1447
1448static struct linux_record_tdep amd64_linux_record_tdep;
8ee5199a 1449static struct linux_record_tdep amd64_x32_linux_record_tdep;
cdfbdf30
HZ		 1450
1451#define RECORD_ARCH_GET_FS 0x1003
1452#define RECORD_ARCH_GET_GS 0x1004
1453
952b2d63 1454static int
8ee5199a
L		 1455amd64_linux_syscall_record_common (struct regcache *regcache,
1456 struct linux_record_tdep *linux_record_tdep_p)
952b2d63 1457{
13b6d1d4
MS		 1458 int ret;
1459 ULONGEST syscall_native;
f486487f 1460 enum gdb_syscall syscall_gdb = gdb_sys_no_syscall;
13b6d1d4
MS		 1461
1462 regcache_raw_read_unsigned (regcache, AMD64_RAX_REGNUM, &syscall_native);
952b2d63 1463
cdfbdf30 1464 switch (syscall_native)
952b2d63 1465 {
cdfbdf30 1466 case amd64_sys_rt_sigreturn:
8ee5199a 1467 case amd64_x32_sys_rt_sigreturn:
cdfbdf30
HZ		 1468 if (amd64_all_but_ip_registers_record (regcache))
1469 return -1;
1470 return 0;
1471 break;
1472
1473 case amd64_sys_arch_prctl:
8ee5199a 1474 case amd64_x32_sys_arch_prctl:
f2c4ead5
MS		 1475 {
1476 ULONGEST arg3;
8ee5199a 1477 regcache_raw_read_unsigned (regcache, linux_record_tdep_p->arg3,
f2c4ead5
MS		 1478 &arg3);
1479 if (arg3 == RECORD_ARCH_GET_FS || arg3 == RECORD_ARCH_GET_GS)
1480 {
1481 CORE_ADDR addr;
1482
1483 regcache_raw_read_unsigned (regcache,
8ee5199a 1484 linux_record_tdep_p->arg2,
f2c4ead5 1485 &addr);
25ea693b 1486 if (record_full_arch_list_add_mem
8ee5199a 1487 (addr, linux_record_tdep_p->size_ulong))
f2c4ead5
MS		 1488 return -1;
1489 }
1490 goto record_regs;
1491 }
cdfbdf30 1492 break;
13b6d1d4
MS		 1493 }
1494
f486487f
SM		 1495 syscall_gdb
1496 = amd64_canonicalize_syscall ((enum amd64_syscall) syscall_native);
cdfbdf30 1497
f486487f 1498 if (syscall_gdb == gdb_sys_no_syscall)
13b6d1d4 1499 {
952b2d63 1500 printf_unfiltered (_("Process record and replay target doesn't "
13b6d1d4
MS		 1501 "support syscall number %s\n"),
1502 pulongest (syscall_native));
952b2d63 1503 return -1;
952b2d63 1504 }
13b6d1d4 1505 else
952b2d63 1506 {
13b6d1d4 1507 ret = record_linux_system_call (syscall_gdb, regcache,
8ee5199a 1508 linux_record_tdep_p);
952b2d63
HZ		 1509 if (ret)
1510 return ret;
1511 }
1512
13b6d1d4 1513 record_regs:
952b2d63 1514 /* Record the return value of the system call. */
25ea693b 1515 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
952b2d63 1516 return -1;
25ea693b 1517 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
952b2d63
HZ		 1518 return -1;
1519
cdfbdf30
HZ		 1520 return 0;
1521}
1522
8ee5199a
L		 1523static int
1524amd64_linux_syscall_record (struct regcache *regcache)
1525{
1526 return amd64_linux_syscall_record_common (regcache,
1527 &amd64_linux_record_tdep);
1528}
1529
1530static int
1531amd64_x32_linux_syscall_record (struct regcache *regcache)
1532{
1533 return amd64_linux_syscall_record_common (regcache,
1534 &amd64_x32_linux_record_tdep);
1535}
1536
cdfbdf30
HZ		 1537#define AMD64_LINUX_redzone 128
1538#define AMD64_LINUX_xstate 512
1539#define AMD64_LINUX_frame_size 560
1540
70221824 1541static int
cdfbdf30
HZ		 1542amd64_linux_record_signal (struct gdbarch *gdbarch,
1543 struct regcache *regcache,
2ea28649 1544 enum gdb_signal signal)
cdfbdf30
HZ		 1545{
1546 ULONGEST rsp;
1547
1548 if (amd64_all_but_ip_registers_record (regcache))
1549 return -1;
1550
25ea693b 1551 if (record_full_arch_list_add_reg (regcache, AMD64_RIP_REGNUM))
cdfbdf30
HZ		 1552 return -1;
1553
1554 /* Record the change in the stack. */
1555 regcache_raw_read_unsigned (regcache, AMD64_RSP_REGNUM, &rsp);
1556 /* redzone
1557 sp -= 128; */
1558 rsp -= AMD64_LINUX_redzone;
1559 /* This is for xstate.
1560 sp -= sizeof (struct _fpstate); */
1561 rsp -= AMD64_LINUX_xstate;
1562 /* This is for frame_size.
1563 sp -= sizeof (struct rt_sigframe); */
1564 rsp -= AMD64_LINUX_frame_size;
25ea693b 1565 if (record_full_arch_list_add_mem (rsp, AMD64_LINUX_redzone
cdfbdf30
HZ		 1566 + AMD64_LINUX_xstate
1567 + AMD64_LINUX_frame_size))
1568 return -1;
1569
25ea693b 1570 if (record_full_arch_list_add_end ())
cdfbdf30 1571 return -1;
952b2d63
HZ		 1572
1573 return 0;
1574}
1575
90884b2b
L		 1576/* Get Linux/x86 target description from core dump. */
1577
1578static const struct target_desc *
1579amd64_linux_core_read_description (struct gdbarch *gdbarch,
1580 struct target_ops *target,
1581 bfd *abfd)
1582{
90884b2b 1583 /* Linux/x86-64. */
6df81a63 1584 uint64_t xcr0 = i386_linux_core_read_xcr0 (abfd);
e43e105e 1585
df7e5265 1586 switch (xcr0 & X86_XSTATE_ALL_MASK)
f335d1b3 1587 {
df7e5265
GB		 1588 case X86_XSTATE_MPX_AVX512_MASK:
1589 case X86_XSTATE_AVX512_MASK:
01f9f808
MS		 1590 if (gdbarch_ptr_bit (gdbarch) == 32)
1591 return tdesc_x32_avx512_linux;
1592 else
1593 return tdesc_amd64_avx512_linux;
df7e5265 1594 case X86_XSTATE_MPX_MASK:
e43e105e
WT		 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_mpx_linux;
2b863f51
WT		 1599 case X86_XSTATE_AVX_MPX_MASK:
1600 if (gdbarch_ptr_bit (gdbarch) == 32)
1601 return tdesc_x32_avx_linux; /* No x32 MPX falling back to AVX. */
1602 else
1603 return tdesc_amd64_avx_mpx_linux;
df7e5265 1604 case X86_XSTATE_AVX_MASK:
0288cee2
L		 1605 if (gdbarch_ptr_bit (gdbarch) == 32)
1606 return tdesc_x32_avx_linux;
1607 else
1608 return tdesc_amd64_avx_linux;
f335d1b3 1609 default:
0288cee2
L		 1610 if (gdbarch_ptr_bit (gdbarch) == 32)
1611 return tdesc_x32_linux;
1612 else
1613 return tdesc_amd64_linux;
f335d1b3 1614 }
90884b2b
L		 1615}
1616
8f0435f7
AA		 1617/* Similar to amd64_supply_fpregset, but use XSAVE extended state. */
1618
1619static void
1620amd64_linux_supply_xstateregset (const struct regset *regset,
1621 struct regcache *regcache, int regnum,
1622 const void *xstateregs, size_t len)
1623{
1624 amd64_supply_xsave (regcache, regnum, xstateregs);
1625}
1626
1627/* Similar to amd64_collect_fpregset, but use XSAVE extended state. */
1628
1629static void
1630amd64_linux_collect_xstateregset (const struct regset *regset,
1631 const struct regcache *regcache,
1632 int regnum, void *xstateregs, size_t len)
1633{
1634 amd64_collect_xsave (regcache, regnum, xstateregs, 1);
1635}
1636
1637static const struct regset amd64_linux_xstateregset =
1638 {
1639 NULL,
1640 amd64_linux_supply_xstateregset,
1641 amd64_linux_collect_xstateregset
1642 };
1643
5aa82d05
AA		 1644/* Iterate over core file register note sections. */
1645
1646static void
1647amd64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
1648 iterate_over_regset_sections_cb *cb,
1649 void *cb_data,
1650 const struct regcache *regcache)
1651{
8f0435f7
AA		 1652 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1653
1654 cb (".reg", 27 * 8, &i386_gregset, NULL, cb_data);
1655 cb (".reg2", 512, &amd64_fpregset, NULL, cb_data);
dde9acd6 1656 cb (".reg-xstate", X86_XSTATE_SIZE (tdep->xcr0),
8f0435f7 1657 &amd64_linux_xstateregset, "XSAVE extended state", cb_data);
5aa82d05
AA		 1658}
1659
c3e3045e
JM		 1660/* The instruction sequences used in x86_64 machines for a
1661 disabled is-enabled probe. */
1662
1663const gdb_byte amd64_dtrace_disabled_probe_sequence_1[] = {
1664 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1665 /* nop */ 0x90,
1666 /* nop */ 0x90
1667};
1668
1669const gdb_byte amd64_dtrace_disabled_probe_sequence_2[] = {
1670 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1671 /* ret */ 0xc3,
1672 /* nop */ 0x90
1673};
1674
1675/* The instruction sequence used in x86_64 machines for enabling a
1676 DTrace is-enabled probe. */
1677
1678const gdb_byte amd64_dtrace_enable_probe_sequence[] = {
1679 /* mov $0x1, %eax */ 0xb8, 0x01, 0x00, 0x00, 0x00
1680};
1681
1682/* The instruction sequence used in x86_64 machines for disabling a
1683 DTrace is-enabled probe. */
1684
1685const gdb_byte amd64_dtrace_disable_probe_sequence[] = {
1686 /* xor %rax, %rax; nop; nop */ 0x48, 0x33, 0xC0, 0x90, 0x90
1687};
1688
1689/* Implementation of `gdbarch_dtrace_probe_is_enabled', as defined in
1690 gdbarch.h. */
1691
1692static int
1693amd64_dtrace_probe_is_enabled (struct gdbarch *gdbarch, CORE_ADDR addr)
1694{
1695 gdb_byte buf[5];
1696
1697 /* This function returns 1 if the instructions at ADDR do _not_
1698 follow any of the amd64_dtrace_disabled_probe_sequence_*
1699 patterns.
1700
1701 Note that ADDR is offset 3 bytes from the beginning of these
1702 sequences. */
1703
1704 read_code (addr - 3, buf, 5);
1705 return (memcmp (buf, amd64_dtrace_disabled_probe_sequence_1, 5) != 0
1706 && memcmp (buf, amd64_dtrace_disabled_probe_sequence_2, 5) != 0);
1707}
1708
1709/* Implementation of `gdbarch_dtrace_enable_probe', as defined in
1710 gdbarch.h. */
1711
1712static void
1713amd64_dtrace_enable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1714{
1715 /* Note also that ADDR is offset 3 bytes from the beginning of
1716 amd64_dtrace_enable_probe_sequence. */
1717
1718 write_memory (addr - 3, amd64_dtrace_enable_probe_sequence, 5);
1719}
1720
1721/* Implementation of `gdbarch_dtrace_disable_probe', as defined in
1722 gdbarch.h. */
1723
1724static void
1725amd64_dtrace_disable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1726{
1727 /* Note also that ADDR is offset 3 bytes from the beginning of
1728 amd64_dtrace_disable_probe_sequence. */
1729
1730 write_memory (addr - 3, amd64_dtrace_disable_probe_sequence, 5);
1731}
1732
1733/* Implementation of `gdbarch_dtrace_parse_probe_argument', as defined
1734 in gdbarch.h. */
1735
1736static void
1737amd64_dtrace_parse_probe_argument (struct gdbarch *gdbarch,
1738 struct parser_state *pstate,
1739 int narg)
1740{
c3e3045e
JM		 1741 struct stoken str;
1742
1743 /* DTrace probe arguments can be found on the ABI-defined places for
1744 regular arguments at the current PC. The probe abstraction
1745 currently supports up to 12 arguments for probes. */
1746
1747 if (narg < 6)
1748 {
1749 static const int arg_reg_map[6] =
1750 {
1751 AMD64_RDI_REGNUM, /* Arg 1. */
1752 AMD64_RSI_REGNUM, /* Arg 2. */
1753 AMD64_RDX_REGNUM, /* Arg 3. */
1754 AMD64_RCX_REGNUM, /* Arg 4. */
1755 AMD64_R8_REGNUM, /* Arg 5. */
1756 AMD64_R9_REGNUM /* Arg 6. */
1757 };
1758 int regno = arg_reg_map[narg];
1759 const char *regname = user_reg_map_regnum_to_name (gdbarch, regno);
1760
1761 write_exp_elt_opcode (pstate, OP_REGISTER);
1762 str.ptr = regname;
1763 str.length = strlen (regname);
1764 write_exp_string (pstate, str);
1765 write_exp_elt_opcode (pstate, OP_REGISTER);
1766 }
1767 else
1768 {
1769 /* Additional arguments are passed on the stack. */
c3e3045e
JM		 1770 const char *regname = user_reg_map_regnum_to_name (gdbarch, AMD64_RSP_REGNUM);
1771
1772 /* Displacement. */
1773 write_exp_elt_opcode (pstate, OP_LONG);
1774 write_exp_elt_type (pstate, builtin_type (gdbarch)->builtin_long);
1775 write_exp_elt_longcst (pstate, narg - 6);
1776 write_exp_elt_opcode (pstate, OP_LONG);
1777
1778 /* Register: SP. */
1779 write_exp_elt_opcode (pstate, OP_REGISTER);
1780 str.ptr = regname;
1781 str.length = strlen (regname);
1782 write_exp_string (pstate, str);
1783 write_exp_elt_opcode (pstate, OP_REGISTER);
1784
1785 write_exp_elt_opcode (pstate, BINOP_ADD);
1786
1787 /* Cast to long. */
1788 write_exp_elt_opcode (pstate, UNOP_CAST);
1789 write_exp_elt_type (pstate,
1790 lookup_pointer_type (builtin_type (gdbarch)->builtin_long));
1791 write_exp_elt_opcode (pstate, UNOP_CAST);
1792
1793 write_exp_elt_opcode (pstate, UNOP_IND);
1794 }
1795}
1796
2213a65d 1797static void
5a83521a 1798amd64_linux_init_abi_common(struct gdbarch_info info, struct gdbarch *gdbarch)
2213a65d 1799{
c4f35dd8 1800 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
187e21d1 1801
a5ee0f0c
PA		 1802 linux_init_abi (info, gdbarch);
1803
911bc6ee 1804 tdep->sigtramp_p = amd64_linux_sigtramp_p;
51433e4b
MK		 1805 tdep->sigcontext_addr = amd64_linux_sigcontext_addr;
1806 tdep->sc_reg_offset = amd64_linux_sc_reg_offset;
1807 tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset);
187e21d1 1808
a055a187
L		 1809 tdep->xsave_xcr0_offset = I386_LINUX_XSAVE_XCR0_OFFSET;
1810
8695c747
DJ		 1811 /* Add the %orig_rax register used for syscall restarting. */
1812 set_gdbarch_write_pc (gdbarch, amd64_linux_write_pc);
90884b2b
L		 1813
1814 tdep->register_reggroup_p = amd64_linux_register_reggroup_p;
8695c747 1815
a96d9b2e 1816 /* Functions for 'catch syscall'. */
458c8db8 1817 set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_AMD64);
a96d9b2e
SDJ		 1818 set_gdbarch_get_syscall_number (gdbarch,
1819 amd64_linux_get_syscall_number);
1820
b2756930
KB		 1821 /* Enable TLS support. */
1822 set_gdbarch_fetch_tls_load_module_address (gdbarch,
1823 svr4_fetch_objfile_link_map);
35669430 1824
872761f4
MS		 1825 /* GNU/Linux uses SVR4-style shared libraries. */
1826 set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
1827
545c08b4
PA		 1828 /* GNU/Linux uses the dynamic linker included in the GNU C Library. */
1829 set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
1830
5aa82d05
AA		 1831 /* Iterate over core file register note sections. */
1832 set_gdbarch_iterate_over_regset_sections
1833 (gdbarch, amd64_linux_iterate_over_regset_sections);
a055a187 1834
90884b2b
L		 1835 set_gdbarch_core_read_description (gdbarch,
1836 amd64_linux_core_read_description);
1837
35669430
DE		 1838 /* Displaced stepping. */
1839 set_gdbarch_displaced_step_copy_insn (gdbarch,
1840 amd64_displaced_step_copy_insn);
1841 set_gdbarch_displaced_step_fixup (gdbarch, amd64_displaced_step_fixup);
1842 set_gdbarch_displaced_step_free_closure (gdbarch,
1843 simple_displaced_step_free_closure);
1844 set_gdbarch_displaced_step_location (gdbarch,
906d60cf 1845 linux_displaced_step_location);
4aa995e1 1846
952b2d63 1847 set_gdbarch_process_record (gdbarch, i386_process_record);
cdfbdf30 1848 set_gdbarch_process_record_signal (gdbarch, amd64_linux_record_signal);
190b495d
WT		 1849
1850 set_gdbarch_get_siginfo_type (gdbarch, x86_linux_get_siginfo_type);
012b3a21
WT		 1851 set_gdbarch_handle_segmentation_fault (gdbarch,
1852 i386_linux_handle_segmentation_fault);
8ee5199a
L		 1853}
1854
1855static void
1856amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
1857{
1858 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1859 const struct target_desc *tdesc = info.target_desc;
9a3c8263
SM		 1860 struct tdesc_arch_data *tdesc_data
1861 = (struct tdesc_arch_data *) info.tdep_info;
8ee5199a
L		 1862 const struct tdesc_feature *feature;
1863 int valid_p;
1864
1865 gdb_assert (tdesc_data);
1866
1867 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
1868 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
1869 tdep->sizeof_gregset = 27 * 8;
1870
1871 amd64_init_abi (info, gdbarch);
1872
1873 /* Reserve a number for orig_rax. */
1874 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
1875
1876 if (! tdesc_has_registers (tdesc))
1877 tdesc = tdesc_amd64_linux;
1878 tdep->tdesc = tdesc;
1879
1880 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
1881 if (feature == NULL)
1882 return;
1883
1884 valid_p = tdesc_numbered_register (feature, tdesc_data,
1885 AMD64_LINUX_ORIG_RAX_REGNUM,
1886 "orig_rax");
1887 if (!valid_p)
1888 return;
1889
1890 amd64_linux_init_abi_common (info, gdbarch);
952b2d63
HZ		 1891
1892 /* Initialize the amd64_linux_record_tdep. */
1893 /* These values are the size of the type that will be used in a system
1894 call. They are obtained from Linux Kernel source. */
1895 amd64_linux_record_tdep.size_pointer
1896 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
1897 amd64_linux_record_tdep.size__old_kernel_stat = 32;
1898 amd64_linux_record_tdep.size_tms = 32;
1899 amd64_linux_record_tdep.size_loff_t = 8;
1900 amd64_linux_record_tdep.size_flock = 32;
1901 amd64_linux_record_tdep.size_oldold_utsname = 45;
1902 amd64_linux_record_tdep.size_ustat = 32;
1903 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
1904 but sys_rt_sigaction. */
7571f7f2 1905 amd64_linux_record_tdep.size_old_sigaction = 32;
952b2d63
HZ		 1906 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
1907 but sys_rt_sigpending. */
7571f7f2 1908 amd64_linux_record_tdep.size_old_sigset_t = 8;
952b2d63
HZ		 1909 amd64_linux_record_tdep.size_rlimit = 16;
1910 amd64_linux_record_tdep.size_rusage = 144;
1911 amd64_linux_record_tdep.size_timeval = 16;
1912 amd64_linux_record_tdep.size_timezone = 8;
1913 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
1914 but sys_getgroups. */
1915 amd64_linux_record_tdep.size_old_gid_t = 2;
1916 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
1917 but sys_getresuid. */
1918 amd64_linux_record_tdep.size_old_uid_t = 2;
1919 amd64_linux_record_tdep.size_fd_set = 128;
72aded86
MK		 1920 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
1921 amd64_linux_record_tdep.size_old_dirent = 280;
952b2d63
HZ		 1922 amd64_linux_record_tdep.size_statfs = 120;
1923 amd64_linux_record_tdep.size_statfs64 = 120;
1924 amd64_linux_record_tdep.size_sockaddr = 16;
1925 amd64_linux_record_tdep.size_int
1926 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
1927 amd64_linux_record_tdep.size_long
1928 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1929 amd64_linux_record_tdep.size_ulong
1930 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1931 amd64_linux_record_tdep.size_msghdr = 56;
1932 amd64_linux_record_tdep.size_itimerval = 32;
1933 amd64_linux_record_tdep.size_stat = 144;
1934 amd64_linux_record_tdep.size_old_utsname = 325;
1935 amd64_linux_record_tdep.size_sysinfo = 112;
1936 amd64_linux_record_tdep.size_msqid_ds = 120;
1937 amd64_linux_record_tdep.size_shmid_ds = 112;
1938 amd64_linux_record_tdep.size_new_utsname = 390;
1939 amd64_linux_record_tdep.size_timex = 208;
1940 amd64_linux_record_tdep.size_mem_dqinfo = 24;
1941 amd64_linux_record_tdep.size_if_dqblk = 72;
1942 amd64_linux_record_tdep.size_fs_quota_stat = 80;
1943 amd64_linux_record_tdep.size_timespec = 16;
1944 amd64_linux_record_tdep.size_pollfd = 8;
1945 amd64_linux_record_tdep.size_NFS_FHSIZE = 32;
1946 amd64_linux_record_tdep.size_knfsd_fh = 132;
1947 amd64_linux_record_tdep.size_TASK_COMM_LEN = 16;
7571f7f2
MK		 1948 amd64_linux_record_tdep.size_sigaction = 32;
1949 amd64_linux_record_tdep.size_sigset_t = 8;
952b2d63
HZ		 1950 amd64_linux_record_tdep.size_siginfo_t = 128;
1951 amd64_linux_record_tdep.size_cap_user_data_t = 8;
1952 amd64_linux_record_tdep.size_stack_t = 24;
1953 amd64_linux_record_tdep.size_off_t = 8;
1954 amd64_linux_record_tdep.size_stat64 = 144;
1955 amd64_linux_record_tdep.size_gid_t = 4;
1956 amd64_linux_record_tdep.size_uid_t = 4;
1957 amd64_linux_record_tdep.size_PAGE_SIZE = 4096;
1958 amd64_linux_record_tdep.size_flock64 = 32;
1959 amd64_linux_record_tdep.size_user_desc = 16;
1960 amd64_linux_record_tdep.size_io_event = 32;
1961 amd64_linux_record_tdep.size_iocb = 64;
1962 amd64_linux_record_tdep.size_epoll_event = 12;
1963 amd64_linux_record_tdep.size_itimerspec = 32;
1964 amd64_linux_record_tdep.size_mq_attr = 64;
d9b19c49 1965 amd64_linux_record_tdep.size_termios = 36;
952b2d63
HZ		 1966 amd64_linux_record_tdep.size_termios2 = 44;
1967 amd64_linux_record_tdep.size_pid_t = 4;
1968 amd64_linux_record_tdep.size_winsize = 8;
1969 amd64_linux_record_tdep.size_serial_struct = 72;
1970 amd64_linux_record_tdep.size_serial_icounter_struct = 80;
1971 amd64_linux_record_tdep.size_hayes_esp_config = 12;
1972 amd64_linux_record_tdep.size_size_t = 8;
1973 amd64_linux_record_tdep.size_iovec = 16;
b80d067f 1974 amd64_linux_record_tdep.size_time_t = 8;
952b2d63 1975
8ee5199a
L		 1976 /* These values are the second argument of system call "sys_fcntl"
1977 and "sys_fcntl64". They are obtained from Linux Kernel source. */
1978 amd64_linux_record_tdep.fcntl_F_GETLK = 5;
1979 amd64_linux_record_tdep.fcntl_F_GETLK64 = 12;
1980 amd64_linux_record_tdep.fcntl_F_SETLK64 = 13;
1981 amd64_linux_record_tdep.fcntl_F_SETLKW64 = 14;
1982
1983 amd64_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
1984 amd64_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
1985 amd64_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
1986 amd64_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
1987 amd64_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
1988 amd64_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
1989
952b2d63
HZ		 1990 /* These values are the second argument of system call "sys_ioctl".
1991 They are obtained from Linux Kernel source. */
1992 amd64_linux_record_tdep.ioctl_TCGETS = 0x5401;
1993 amd64_linux_record_tdep.ioctl_TCSETS = 0x5402;
1994 amd64_linux_record_tdep.ioctl_TCSETSW = 0x5403;
1995 amd64_linux_record_tdep.ioctl_TCSETSF = 0x5404;
1996 amd64_linux_record_tdep.ioctl_TCGETA = 0x5405;
1997 amd64_linux_record_tdep.ioctl_TCSETA = 0x5406;
1998 amd64_linux_record_tdep.ioctl_TCSETAW = 0x5407;
1999 amd64_linux_record_tdep.ioctl_TCSETAF = 0x5408;
2000 amd64_linux_record_tdep.ioctl_TCSBRK = 0x5409;
2001 amd64_linux_record_tdep.ioctl_TCXONC = 0x540A;
2002 amd64_linux_record_tdep.ioctl_TCFLSH = 0x540B;
2003 amd64_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
2004 amd64_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
2005 amd64_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
2006 amd64_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
2007 amd64_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
2008 amd64_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
2009 amd64_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
2010 amd64_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
2011 amd64_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2012 amd64_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2013 amd64_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2014 amd64_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2015 amd64_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2016 amd64_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2017 amd64_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2018 amd64_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2019 amd64_linux_record_tdep.ioctl_TIOCINQ
2020 = amd64_linux_record_tdep.ioctl_FIONREAD;
2021 amd64_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2022 amd64_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2023 amd64_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2024 amd64_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2025 amd64_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2026 amd64_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2027 amd64_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2028 amd64_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2029 amd64_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2030 amd64_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2031 amd64_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2032 amd64_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2033 amd64_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2034 amd64_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2035 amd64_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2036 amd64_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2037 amd64_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2038 amd64_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2039 amd64_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2040 amd64_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2041 amd64_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2042 amd64_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2043 amd64_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2044 amd64_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2045 amd64_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2046 amd64_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2047 amd64_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2048 amd64_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2049 amd64_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2050 amd64_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2051 amd64_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2052 amd64_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2053 amd64_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2054 amd64_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2055 amd64_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2056 amd64_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2057 amd64_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2058
952b2d63 2059 tdep->i386_syscall_record = amd64_linux_syscall_record;
5a83521a
MK		 2060
2061 /* GNU/Linux uses SVR4-style shared libraries. */
2062 set_solib_svr4_fetch_link_map_offsets
2063 (gdbarch, svr4_lp64_fetch_link_map_offsets);
c3e3045e
JM		 2064
2065 /* Register DTrace handlers. */
2066 set_gdbarch_dtrace_parse_probe_argument (gdbarch, amd64_dtrace_parse_probe_argument);
2067 set_gdbarch_dtrace_probe_is_enabled (gdbarch, amd64_dtrace_probe_is_enabled);
2068 set_gdbarch_dtrace_enable_probe (gdbarch, amd64_dtrace_enable_probe);
2069 set_gdbarch_dtrace_disable_probe (gdbarch, amd64_dtrace_disable_probe);
5a83521a
MK		 2070}
2071
2072static void
9a3c8263 2073amd64_x32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
5a83521a
MK		 2074{
2075 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
2076 const struct target_desc *tdesc = info.target_desc;
9a3c8263
SM		 2077 struct tdesc_arch_data *tdesc_data
2078 = (struct tdesc_arch_data *) info.tdep_info;
5a83521a
MK		 2079 const struct tdesc_feature *feature;
2080 int valid_p;
2081
2082 gdb_assert (tdesc_data);
2083
2084 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
2085 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
2086 tdep->sizeof_gregset = 27 * 8;
2087
2088 amd64_x32_init_abi (info, gdbarch);
2089
2090 /* Reserve a number for orig_rax. */
2091 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
2092
2093 if (! tdesc_has_registers (tdesc))
2094 tdesc = tdesc_x32_linux;
2095 tdep->tdesc = tdesc;
2096
2097 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
2098 if (feature == NULL)
2099 return;
2100
2101 valid_p = tdesc_numbered_register (feature, tdesc_data,
2102 AMD64_LINUX_ORIG_RAX_REGNUM,
2103 "orig_rax");
2104 if (!valid_p)
2105 return;
2106
2107 amd64_linux_init_abi_common (info, gdbarch);
2108
8ee5199a
L		 2109 /* Initialize the amd64_x32_linux_record_tdep. */
2110 /* These values are the size of the type that will be used in a system
2111 call. They are obtained from Linux Kernel source. */
2112 amd64_x32_linux_record_tdep.size_pointer
2113 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
2114 amd64_x32_linux_record_tdep.size__old_kernel_stat = 32;
2115 amd64_x32_linux_record_tdep.size_tms = 32;
2116 amd64_x32_linux_record_tdep.size_loff_t = 8;
2117 amd64_x32_linux_record_tdep.size_flock = 32;
2118 amd64_x32_linux_record_tdep.size_oldold_utsname = 45;
2119 amd64_x32_linux_record_tdep.size_ustat = 32;
2120 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
2121 but sys_rt_sigaction. */
7571f7f2 2122 amd64_x32_linux_record_tdep.size_old_sigaction = 16;
8ee5199a
L		 2123 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
2124 but sys_rt_sigpending. */
7571f7f2 2125 amd64_x32_linux_record_tdep.size_old_sigset_t = 4;
8ee5199a
L		 2126 amd64_x32_linux_record_tdep.size_rlimit = 16;
2127 amd64_x32_linux_record_tdep.size_rusage = 144;
2128 amd64_x32_linux_record_tdep.size_timeval = 16;
2129 amd64_x32_linux_record_tdep.size_timezone = 8;
2130 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
2131 but sys_getgroups. */
2132 amd64_x32_linux_record_tdep.size_old_gid_t = 2;
2133 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
2134 but sys_getresuid. */
2135 amd64_x32_linux_record_tdep.size_old_uid_t = 2;
2136 amd64_x32_linux_record_tdep.size_fd_set = 128;
72aded86
MK		 2137 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
2138 amd64_x32_linux_record_tdep.size_old_dirent = 268;
8ee5199a
L		 2139 amd64_x32_linux_record_tdep.size_statfs = 120;
2140 amd64_x32_linux_record_tdep.size_statfs64 = 120;
2141 amd64_x32_linux_record_tdep.size_sockaddr = 16;
2142 amd64_x32_linux_record_tdep.size_int
2143 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
2144 amd64_x32_linux_record_tdep.size_long
2145 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
2146 amd64_x32_linux_record_tdep.size_ulong
2147 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
10268a4c 2148 amd64_x32_linux_record_tdep.size_msghdr = 28;
8ee5199a
L		 2149 amd64_x32_linux_record_tdep.size_itimerval = 32;
2150 amd64_x32_linux_record_tdep.size_stat = 144;
2151 amd64_x32_linux_record_tdep.size_old_utsname = 325;
2152 amd64_x32_linux_record_tdep.size_sysinfo = 112;
2153 amd64_x32_linux_record_tdep.size_msqid_ds = 120;
2154 amd64_x32_linux_record_tdep.size_shmid_ds = 112;
2155 amd64_x32_linux_record_tdep.size_new_utsname = 390;
2156 amd64_x32_linux_record_tdep.size_timex = 208;
2157 amd64_x32_linux_record_tdep.size_mem_dqinfo = 24;
2158 amd64_x32_linux_record_tdep.size_if_dqblk = 72;
2159 amd64_x32_linux_record_tdep.size_fs_quota_stat = 80;
2160 amd64_x32_linux_record_tdep.size_timespec = 16;
2161 amd64_x32_linux_record_tdep.size_pollfd = 8;
2162 amd64_x32_linux_record_tdep.size_NFS_FHSIZE = 32;
2163 amd64_x32_linux_record_tdep.size_knfsd_fh = 132;
2164 amd64_x32_linux_record_tdep.size_TASK_COMM_LEN = 16;
7571f7f2
MK		 2165 amd64_x32_linux_record_tdep.size_sigaction = 20;
2166 amd64_x32_linux_record_tdep.size_sigset_t = 8;
8ee5199a
L		 2167 amd64_x32_linux_record_tdep.size_siginfo_t = 128;
2168 amd64_x32_linux_record_tdep.size_cap_user_data_t = 8;
10268a4c 2169 amd64_x32_linux_record_tdep.size_stack_t = 12;
8ee5199a
L		 2170 amd64_x32_linux_record_tdep.size_off_t = 8;
2171 amd64_x32_linux_record_tdep.size_stat64 = 144;
2172 amd64_x32_linux_record_tdep.size_gid_t = 4;
2173 amd64_x32_linux_record_tdep.size_uid_t = 4;
2174 amd64_x32_linux_record_tdep.size_PAGE_SIZE = 4096;
2175 amd64_x32_linux_record_tdep.size_flock64 = 32;
2176 amd64_x32_linux_record_tdep.size_user_desc = 16;
2177 amd64_x32_linux_record_tdep.size_io_event = 32;
2178 amd64_x32_linux_record_tdep.size_iocb = 64;
2179 amd64_x32_linux_record_tdep.size_epoll_event = 12;
2180 amd64_x32_linux_record_tdep.size_itimerspec = 32;
2181 amd64_x32_linux_record_tdep.size_mq_attr = 64;
d9b19c49 2182 amd64_x32_linux_record_tdep.size_termios = 36;
8ee5199a
L		 2183 amd64_x32_linux_record_tdep.size_termios2 = 44;
2184 amd64_x32_linux_record_tdep.size_pid_t = 4;
2185 amd64_x32_linux_record_tdep.size_winsize = 8;
2186 amd64_x32_linux_record_tdep.size_serial_struct = 72;
2187 amd64_x32_linux_record_tdep.size_serial_icounter_struct = 80;
2188 amd64_x32_linux_record_tdep.size_hayes_esp_config = 12;
10268a4c
MK		 2189 amd64_x32_linux_record_tdep.size_size_t = 4;
2190 amd64_x32_linux_record_tdep.size_iovec = 8;
b80d067f 2191 amd64_x32_linux_record_tdep.size_time_t = 8;
8ee5199a
L		 2192
2193 /* These values are the second argument of system call "sys_fcntl"
2194 and "sys_fcntl64". They are obtained from Linux Kernel source. */
2195 amd64_x32_linux_record_tdep.fcntl_F_GETLK = 5;
2196 amd64_x32_linux_record_tdep.fcntl_F_GETLK64 = 12;
2197 amd64_x32_linux_record_tdep.fcntl_F_SETLK64 = 13;
2198 amd64_x32_linux_record_tdep.fcntl_F_SETLKW64 = 14;
2199
2200 amd64_x32_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
2201 amd64_x32_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
2202 amd64_x32_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
2203 amd64_x32_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
2204 amd64_x32_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
2205 amd64_x32_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
2206
2207 /* These values are the second argument of system call "sys_ioctl".
2208 They are obtained from Linux Kernel source. */
2209 amd64_x32_linux_record_tdep.ioctl_TCGETS = 0x5401;
2210 amd64_x32_linux_record_tdep.ioctl_TCSETS = 0x5402;
2211 amd64_x32_linux_record_tdep.ioctl_TCSETSW = 0x5403;
2212 amd64_x32_linux_record_tdep.ioctl_TCSETSF = 0x5404;
2213 amd64_x32_linux_record_tdep.ioctl_TCGETA = 0x5405;
2214 amd64_x32_linux_record_tdep.ioctl_TCSETA = 0x5406;
2215 amd64_x32_linux_record_tdep.ioctl_TCSETAW = 0x5407;
2216 amd64_x32_linux_record_tdep.ioctl_TCSETAF = 0x5408;
2217 amd64_x32_linux_record_tdep.ioctl_TCSBRK = 0x5409;
2218 amd64_x32_linux_record_tdep.ioctl_TCXONC = 0x540A;
2219 amd64_x32_linux_record_tdep.ioctl_TCFLSH = 0x540B;
2220 amd64_x32_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
2221 amd64_x32_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
2222 amd64_x32_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
2223 amd64_x32_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
2224 amd64_x32_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
2225 amd64_x32_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
2226 amd64_x32_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
2227 amd64_x32_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
2228 amd64_x32_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2229 amd64_x32_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2230 amd64_x32_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2231 amd64_x32_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2232 amd64_x32_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2233 amd64_x32_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2234 amd64_x32_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2235 amd64_x32_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2236 amd64_x32_linux_record_tdep.ioctl_TIOCINQ = amd64_x32_linux_record_tdep.ioctl_FIONREAD;
2237 amd64_x32_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2238 amd64_x32_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2239 amd64_x32_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2240 amd64_x32_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2241 amd64_x32_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2242 amd64_x32_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2243 amd64_x32_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2244 amd64_x32_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2245 amd64_x32_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2246 amd64_x32_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2247 amd64_x32_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2248 amd64_x32_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2249 amd64_x32_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2250 amd64_x32_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2251 amd64_x32_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2252 amd64_x32_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2253 amd64_x32_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2254 amd64_x32_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2255 amd64_x32_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2256 amd64_x32_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2257 amd64_x32_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2258 amd64_x32_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2259 amd64_x32_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2260 amd64_x32_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2261 amd64_x32_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2262 amd64_x32_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2263 amd64_x32_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2264 amd64_x32_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2265 amd64_x32_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2266 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2267 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2268 amd64_x32_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2269 amd64_x32_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2270 amd64_x32_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2271 amd64_x32_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2272 amd64_x32_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2273 amd64_x32_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2274
2275 tdep->i386_syscall_record = amd64_x32_linux_syscall_record;
2276
5a83521a
MK		 2277 /* GNU/Linux uses SVR4-style shared libraries. */
2278 set_solib_svr4_fetch_link_map_offsets
2279 (gdbarch, svr4_ilp32_fetch_link_map_offsets);
2280}
c4f35dd8 2281\f
2213a65d
MK		 2282
2283/* Provide a prototype to silence -Wmissing-prototypes. */
51433e4b 2284extern void _initialize_amd64_linux_tdep (void);
2213a65d
MK		 2285
2286void
51433e4b 2287_initialize_amd64_linux_tdep (void)
2213a65d 2288{
51433e4b
MK		 2289 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
2290 GDB_OSABI_LINUX, amd64_linux_init_abi);
5a83521a
MK		 2291 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x64_32,
2292 GDB_OSABI_LINUX, amd64_x32_linux_init_abi);
90884b2b 2293
0963b4bd 2294 /* Initialize the Linux target description. */
90884b2b 2295 initialize_tdesc_amd64_linux ();
a055a187 2296 initialize_tdesc_amd64_avx_linux ();
e43e105e 2297 initialize_tdesc_amd64_mpx_linux ();
2b863f51 2298 initialize_tdesc_amd64_avx_mpx_linux ();
01f9f808
MS		 2299 initialize_tdesc_amd64_avx512_linux ();
2300
70af3797
PA		 2301 initialize_tdesc_x32_linux ();
2302 initialize_tdesc_x32_avx_linux ();
01f9f808 2303 initialize_tdesc_x32_avx512_linux ();
2213a65d 2304}
GDB Binutils - Deliverables
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