projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Add target description for avx-avx512.
[deliverable/binutils-gdb.git] / gdb / amd64-linux-tdep.c
CommitLineData
51433e4b 1/* Target-dependent code for GNU/Linux x86-64.
a4b6fc86 2
61baf725 3 Copyright (C) 2001-2017 Free Software Foundation, Inc.
53e95fcf
JS		 4 Contributed by Jiri Smid, SuSE Labs.
5
6 This file is part of GDB.
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
a9762ec7 10 the Free Software Foundation; either version 3 of the License, or
53e95fcf
JS		 11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
a9762ec7 19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
53e95fcf
JS		 20
21#include "defs.h"
35669430 22#include "arch-utils.h"
187e21d1 23#include "frame.h"
53e95fcf
JS		 24#include "gdbcore.h"
25#include "regcache.h"
84dc46cb 26#include "osabi.h"
911bc6ee 27#include "symtab.h"
8695c747
DJ		 28#include "gdbtypes.h"
29#include "reggroups.h"
a055a187 30#include "regset.h"
c3e3045e
JM		 31#include "parser-defs.h"
32#include "user-regs.h"
8695c747 33#include "amd64-linux-tdep.h"
a055a187 34#include "i386-linux-tdep.h"
4aa995e1 35#include "linux-tdep.h"
df7e5265 36#include "x86-xstate.h"
53e95fcf 37
9c1488cb 38#include "amd64-tdep.h"
187e21d1 39#include "solib-svr4.h"
a96d9b2e 40#include "xml-syscall.h"
545c08b4 41#include "glibc-tdep.h"
a96d9b2e 42
90884b2b 43#include "features/i386/amd64-linux.c"
a055a187 44#include "features/i386/amd64-avx-linux.c"
e43e105e 45#include "features/i386/amd64-mpx-linux.c"
2b863f51 46#include "features/i386/amd64-avx-mpx-linux.c"
a1fa17ee 47#include "features/i386/amd64-avx-avx512-linux.c"
22049425 48#include "features/i386/amd64-avx-mpx-avx512-linux.c"
01f9f808 49
f6537a2c
L		 50#include "features/i386/x32-linux.c"
51#include "features/i386/x32-avx-linux.c"
a1fa17ee 52#include "features/i386/x32-avx-avx512-linux.c"
90884b2b 53
a96d9b2e
SDJ		 54/* The syscall's XML filename for i386. */
55#define XML_SYSCALL_FILENAME_AMD64 "syscalls/amd64-linux.xml"
eba29c8c 56
d02ed0bb 57#include "record-full.h"
952b2d63
HZ		 58#include "linux-record.h"
59
eba29c8c 60/* Mapping between the general-purpose registers in `struct user'
187e21d1 61 format and GDB's register cache layout. */
eba29c8c 62
187e21d1 63/* From <sys/reg.h>. */
6cd6a2ae 64int amd64_linux_gregset_reg_offset[] =
eba29c8c 65{
187e21d1
MK		 66 10 * 8, /* %rax */
67 5 * 8, /* %rbx */
68 11 * 8, /* %rcx */
69 12 * 8, /* %rdx */
70 13 * 8, /* %rsi */
71 14 * 8, /* %rdi */
72 4 * 8, /* %rbp */
73 19 * 8, /* %rsp */
0963b4bd 74 9 * 8, /* %r8 ... */
187e21d1
MK		 75 8 * 8,
76 7 * 8,
77 6 * 8,
78 3 * 8,
79 2 * 8,
80 1 * 8,
81 0 * 8, /* ... %r15 */
82 16 * 8, /* %rip */
83 18 * 8, /* %eflags */
84 17 * 8, /* %cs */
85 20 * 8, /* %ss */
86 23 * 8, /* %ds */
87 24 * 8, /* %es */
88 25 * 8, /* %fs */
ed41462c
L		 89 26 * 8, /* %gs */
90 -1, -1, -1, -1, -1, -1, -1, -1,
91 -1, -1, -1, -1, -1, -1, -1, -1,
92 -1, -1, -1, -1, -1, -1, -1, -1,
93 -1, -1, -1, -1, -1, -1, -1, -1, -1,
94 -1, -1, -1, -1, -1, -1, -1, -1,
95 -1, -1, -1, -1, -1, -1, -1, -1,
e43e105e
WT		 96 -1, -1, -1, -1, /* MPX registers BND0 ... BND3. */
97 -1, -1, /* MPX registers BNDCFGU and BNDSTATUS. */
01f9f808
MS		 98 -1, -1, -1, -1, -1, -1, -1, -1, /* xmm16 ... xmm31 (AVX512) */
99 -1, -1, -1, -1, -1, -1, -1, -1,
100 -1, -1, -1, -1, -1, -1, -1, -1, /* ymm16 ... ymm31 (AVX512) */
101 -1, -1, -1, -1, -1, -1, -1, -1,
102 -1, -1, -1, -1, -1, -1, -1, -1, /* k0 ... k7 (AVX512) */
103 -1, -1, -1, -1, -1, -1, -1, -1, /* zmm0 ... zmm31 (AVX512) */
104 -1, -1, -1, -1, -1, -1, -1, -1,
105 -1, -1, -1, -1, -1, -1, -1, -1,
106 -1, -1, -1, -1, -1, -1, -1, -1,
2735833d
WT		 107
108 /* End of hardware registers */
109 21 * 8, 22 * 8, /* fs_base and gs_base. */
01f9f808 110 15 * 8 /* "orig_rax" */
eba29c8c 111};
187e21d1 112\f
eba29c8c 113
187e21d1 114/* Support for signal handlers. */
c4f35dd8
MK		 115
116#define LINUX_SIGTRAMP_INSN0 0x48 /* mov $NNNNNNNN, %rax */
117#define LINUX_SIGTRAMP_OFFSET0 0
118#define LINUX_SIGTRAMP_INSN1 0x0f /* syscall */
119#define LINUX_SIGTRAMP_OFFSET1 7
120
1e55e04f 121static const gdb_byte amd64_linux_sigtramp_code[] =
c4f35dd8
MK		 122{
123 /* mov $__NR_rt_sigreturn, %rax */
baed091b
ML		 124 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x0f, 0x00, 0x00, 0x00,
125 /* syscall */
126 LINUX_SIGTRAMP_INSN1, 0x05
53e95fcf
JS		 127};
128
1e55e04f
L		 129static const gdb_byte amd64_x32_linux_sigtramp_code[] =
130{
131 /* mov $__NR_rt_sigreturn, %rax. */
132 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x01, 0x02, 0x00, 0x40,
133 /* syscall */
134 LINUX_SIGTRAMP_INSN1, 0x05
135};
136
137#define LINUX_SIGTRAMP_LEN (sizeof amd64_linux_sigtramp_code)
53e95fcf
JS		 138
139/* If PC is in a sigtramp routine, return the address of the start of
140 the routine. Otherwise, return 0. */
141
142static CORE_ADDR
10458914 143amd64_linux_sigtramp_start (struct frame_info *this_frame)
53e95fcf 144{
1e55e04f
L		 145 struct gdbarch *gdbarch;
146 const gdb_byte *sigtramp_code;
10458914 147 CORE_ADDR pc = get_frame_pc (this_frame);
4252dc94 148 gdb_byte buf[LINUX_SIGTRAMP_LEN];
c4f35dd8
MK		 149
150 /* We only recognize a signal trampoline if PC is at the start of
151 one of the two instructions. We optimize for finding the PC at
152 the start, as will be the case when the trampoline is not the
153 first frame on the stack. We assume that in the case where the
154 PC is not at the start of the instruction sequence, there will be
155 a few trailing readable bytes on the stack. */
156
10458914 157 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
JS		 158 return 0;
159
160 if (buf[0] != LINUX_SIGTRAMP_INSN0)
161 {
162 if (buf[0] != LINUX_SIGTRAMP_INSN1)
163 return 0;
164
165 pc -= LINUX_SIGTRAMP_OFFSET1;
10458914 166 if (!safe_frame_unwind_memory (this_frame, pc, buf, sizeof buf))
53e95fcf
JS		 167 return 0;
168 }
169
1e55e04f
L		 170 gdbarch = get_frame_arch (this_frame);
171 if (gdbarch_ptr_bit (gdbarch) == 32)
172 sigtramp_code = amd64_x32_linux_sigtramp_code;
173 else
174 sigtramp_code = amd64_linux_sigtramp_code;
175 if (memcmp (buf, sigtramp_code, LINUX_SIGTRAMP_LEN) != 0)
53e95fcf
JS		 176 return 0;
177
178 return pc;
179}
180
10458914
DJ		 181/* Return whether THIS_FRAME corresponds to a GNU/Linux sigtramp
182 routine. */
baed091b 183
c4f35dd8 184static int
10458914 185amd64_linux_sigtramp_p (struct frame_info *this_frame)
baed091b 186{
10458914 187 CORE_ADDR pc = get_frame_pc (this_frame);
2c02bd72 188 const char *name;
911bc6ee
MK		 189
190 find_pc_partial_function (pc, &name, NULL, NULL);
191
c4f35dd8
MK		 192 /* If we have NAME, we can optimize the search. The trampoline is
193 named __restore_rt. However, it isn't dynamically exported from
194 the shared C library, so the trampoline may appear to be part of
195 the preceding function. This should always be sigaction,
196 __sigaction, or __libc_sigaction (all aliases to the same
197 function). */
198 if (name == NULL || strstr (name, "sigaction") != NULL)
10458914 199 return (amd64_linux_sigtramp_start (this_frame) != 0);
c4f35dd8
MK		 200
201 return (strcmp ("__restore_rt", name) == 0);
baed091b
ML		 202}
203
c4f35dd8 204/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
51433e4b 205#define AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET 40
b64bbf8c 206
10458914
DJ		 207/* Assuming THIS_FRAME is a GNU/Linux sigtramp routine, return the
208 address of the associated sigcontext structure. */
baed091b 209
c4f35dd8 210static CORE_ADDR
10458914 211amd64_linux_sigcontext_addr (struct frame_info *this_frame)
baed091b 212{
e17a4113
UW		 213 struct gdbarch *gdbarch = get_frame_arch (this_frame);
214 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
c4f35dd8 215 CORE_ADDR sp;
4252dc94 216 gdb_byte buf[8];
c4f35dd8 217
10458914 218 get_frame_register (this_frame, AMD64_RSP_REGNUM, buf);
e17a4113 219 sp = extract_unsigned_integer (buf, 8, byte_order);
c4f35dd8
MK		 220
221 /* The sigcontext structure is part of the user context. A pointer
222 to the user context is passed as the third argument to the signal
223 handler, i.e. in %rdx. Unfortunately %rdx isn't preserved across
224 function calls so we can't use it. Fortunately the user context
225 is part of the signal frame and the unwound %rsp directly points
226 at it. */
51433e4b 227 return sp + AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
baed091b 228}
2213a65d
MK		 229\f
230
a96d9b2e
SDJ		 231static LONGEST
232amd64_linux_get_syscall_number (struct gdbarch *gdbarch,
233 ptid_t ptid)
234{
235 struct regcache *regcache = get_thread_regcache (ptid);
236 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
237 /* The content of a register. */
238 gdb_byte buf[8];
239 /* The result. */
240 LONGEST ret;
241
242 /* Getting the system call number from the register.
243 When dealing with x86_64 architecture, this information
244 is stored at %rax register. */
245 regcache_cooked_read (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, buf);
246
247 ret = extract_signed_integer (buf, 8, byte_order);
248
249 return ret;
250}
251
252
2b5e0749 253/* From <asm/sigcontext.h>. */
51433e4b 254static int amd64_linux_sc_reg_offset[] =
2b5e0749
MK		 255{
256 13 * 8, /* %rax */
257 11 * 8, /* %rbx */
258 14 * 8, /* %rcx */
259 12 * 8, /* %rdx */
260 9 * 8, /* %rsi */
261 8 * 8, /* %rdi */
262 10 * 8, /* %rbp */
263 15 * 8, /* %rsp */
264 0 * 8, /* %r8 */
265 1 * 8, /* %r9 */
266 2 * 8, /* %r10 */
267 3 * 8, /* %r11 */
268 4 * 8, /* %r12 */
269 5 * 8, /* %r13 */
270 6 * 8, /* %r14 */
271 7 * 8, /* %r15 */
272 16 * 8, /* %rip */
273 17 * 8, /* %eflags */
2b5e0749 274
af233647 275 /* FIXME: kettenis/2002030531: The registers %cs, %fs and %gs are
2b5e0749
MK		 276 available in `struct sigcontext'. However, they only occupy two
277 bytes instead of four, which makes using them here rather
278 difficult. Leave them out for now. */
af233647
MK		 279 -1, /* %cs */
280 -1, /* %ss */
281 -1, /* %ds */
282 -1, /* %es */
2b5e0749
MK		 283 -1, /* %fs */
284 -1 /* %gs */
285};
286
8695c747
DJ		 287static int
288amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
289 struct reggroup *group)
290{
2735833d
WT		 291 if (regnum == AMD64_LINUX_ORIG_RAX_REGNUM
292 || regnum == AMD64_FSBASE_REGNUM
293 || regnum == AMD64_GSBASE_REGNUM)
8695c747
DJ		 294 return (group == system_reggroup
295 || group == save_reggroup
296 || group == restore_reggroup);
84d90c10 297 return i386_register_reggroup_p (gdbarch, regnum, group);
8695c747
DJ		 298}
299
300/* Set the program counter for process PTID to PC. */
301
302static void
61a1198a 303amd64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
8695c747 304{
61a1198a 305 regcache_cooked_write_unsigned (regcache, AMD64_RIP_REGNUM, pc);
8695c747
DJ		 306
307 /* We must be careful with modifying the program counter. If we
308 just interrupted a system call, the kernel might try to restart
309 it when we resume the inferior. On restarting the system call,
310 the kernel will try backing up the program counter even though it
311 no longer points at the system call. This typically results in a
312 SIGSEGV or SIGILL. We can prevent this by writing `-1' in the
313 "orig_rax" pseudo-register.
314
315 Note that "orig_rax" is saved when setting up a dummy call frame.
316 This means that it is properly restored when that frame is
317 popped, and that the interrupted system call will be restarted
318 when we resume the inferior on return from a function call from
319 within GDB. In all other cases the system call will not be
320 restarted. */
61a1198a 321 regcache_cooked_write_unsigned (regcache, AMD64_LINUX_ORIG_RAX_REGNUM, -1);
8695c747
DJ		 322}
323
cdfbdf30 324/* Record all registers but IP register for process-record. */
952b2d63 325
cdfbdf30
HZ		 326static int
327amd64_all_but_ip_registers_record (struct regcache *regcache)
328{
25ea693b 329 if (record_full_arch_list_add_reg (regcache, AMD64_RAX_REGNUM))
cdfbdf30 330 return -1;
25ea693b 331 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
cdfbdf30 332 return -1;
25ea693b 333 if (record_full_arch_list_add_reg (regcache, AMD64_RDX_REGNUM))
cdfbdf30 334 return -1;
25ea693b 335 if (record_full_arch_list_add_reg (regcache, AMD64_RBX_REGNUM))
cdfbdf30 336 return -1;
25ea693b 337 if (record_full_arch_list_add_reg (regcache, AMD64_RSP_REGNUM))
cdfbdf30 338 return -1;
25ea693b 339 if (record_full_arch_list_add_reg (regcache, AMD64_RBP_REGNUM))
cdfbdf30 340 return -1;
25ea693b 341 if (record_full_arch_list_add_reg (regcache, AMD64_RSI_REGNUM))
cdfbdf30 342 return -1;
25ea693b 343 if (record_full_arch_list_add_reg (regcache, AMD64_RDI_REGNUM))
cdfbdf30 344 return -1;
25ea693b 345 if (record_full_arch_list_add_reg (regcache, AMD64_R8_REGNUM))
cdfbdf30 346 return -1;
25ea693b 347 if (record_full_arch_list_add_reg (regcache, AMD64_R9_REGNUM))
cdfbdf30 348 return -1;
25ea693b 349 if (record_full_arch_list_add_reg (regcache, AMD64_R10_REGNUM))
cdfbdf30 350 return -1;
25ea693b 351 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
cdfbdf30 352 return -1;
25ea693b 353 if (record_full_arch_list_add_reg (regcache, AMD64_R12_REGNUM))
cdfbdf30 354 return -1;
25ea693b 355 if (record_full_arch_list_add_reg (regcache, AMD64_R13_REGNUM))
cdfbdf30 356 return -1;
25ea693b 357 if (record_full_arch_list_add_reg (regcache, AMD64_R14_REGNUM))
cdfbdf30 358 return -1;
25ea693b 359 if (record_full_arch_list_add_reg (regcache, AMD64_R15_REGNUM))
cdfbdf30 360 return -1;
25ea693b 361 if (record_full_arch_list_add_reg (regcache, AMD64_EFLAGS_REGNUM))
cdfbdf30 362 return -1;
952b2d63 363
cdfbdf30
HZ		 364 return 0;
365}
952b2d63 366
13b6d1d4
MS		 367/* amd64_canonicalize_syscall maps from the native amd64 Linux set
368 of syscall ids into a canonical set of syscall ids used by
369 process record. */
370
371static enum gdb_syscall
9ed936ec 372amd64_canonicalize_syscall (enum amd64_syscall syscall_number)
13b6d1d4 373{
9ed936ec 374 switch (syscall_number) {
13b6d1d4 375 case amd64_sys_read:
8ee5199a 376 case amd64_x32_sys_read:
13b6d1d4
MS		 377 return gdb_sys_read;
378
379 case amd64_sys_write:
8ee5199a 380 case amd64_x32_sys_write:
13b6d1d4
MS		 381 return gdb_sys_write;
382
383 case amd64_sys_open:
8ee5199a 384 case amd64_x32_sys_open:
13b6d1d4
MS		 385 return gdb_sys_open;
386
387 case amd64_sys_close:
8ee5199a 388 case amd64_x32_sys_close:
13b6d1d4
MS		 389 return gdb_sys_close;
390
391 case amd64_sys_newstat:
8ee5199a 392 case amd64_x32_sys_newstat:
13b6d1d4
MS		 393 return gdb_sys_newstat;
394
395 case amd64_sys_newfstat:
8ee5199a 396 case amd64_x32_sys_newfstat:
13b6d1d4
MS		 397 return gdb_sys_newfstat;
398
399 case amd64_sys_newlstat:
8ee5199a 400 case amd64_x32_sys_newlstat:
13b6d1d4
MS		 401 return gdb_sys_newlstat;
402
403 case amd64_sys_poll:
8ee5199a 404 case amd64_x32_sys_poll:
13b6d1d4
MS		 405 return gdb_sys_poll;
406
407 case amd64_sys_lseek:
8ee5199a 408 case amd64_x32_sys_lseek:
13b6d1d4
MS		 409 return gdb_sys_lseek;
410
411 case amd64_sys_mmap:
8ee5199a 412 case amd64_x32_sys_mmap:
13b6d1d4
MS		 413 return gdb_sys_mmap2;
414
415 case amd64_sys_mprotect:
8ee5199a 416 case amd64_x32_sys_mprotect:
13b6d1d4
MS		 417 return gdb_sys_mprotect;
418
419 case amd64_sys_munmap:
8ee5199a 420 case amd64_x32_sys_munmap:
13b6d1d4
MS		 421 return gdb_sys_munmap;
422
423 case amd64_sys_brk:
8ee5199a 424 case amd64_x32_sys_brk:
13b6d1d4
MS		 425 return gdb_sys_brk;
426
427 case amd64_sys_rt_sigaction:
8ee5199a 428 case amd64_x32_sys_rt_sigaction:
13b6d1d4
MS		 429 return gdb_sys_rt_sigaction;
430
431 case amd64_sys_rt_sigprocmask:
8ee5199a 432 case amd64_x32_sys_rt_sigprocmask:
13b6d1d4
MS		 433 return gdb_sys_rt_sigprocmask;
434
435 case amd64_sys_rt_sigreturn:
8ee5199a 436 case amd64_x32_sys_rt_sigreturn:
13b6d1d4
MS		 437 return gdb_sys_rt_sigreturn;
438
439 case amd64_sys_ioctl:
8ee5199a 440 case amd64_x32_sys_ioctl:
13b6d1d4
MS		 441 return gdb_sys_ioctl;
442
443 case amd64_sys_pread64:
8ee5199a 444 case amd64_x32_sys_pread64:
13b6d1d4
MS		 445 return gdb_sys_pread64;
446
447 case amd64_sys_pwrite64:
8ee5199a 448 case amd64_x32_sys_pwrite64:
13b6d1d4
MS		 449 return gdb_sys_pwrite64;
450
451 case amd64_sys_readv:
8ee5199a 452 case amd64_x32_sys_readv:
13b6d1d4
MS		 453 return gdb_sys_readv;
454
455 case amd64_sys_writev:
8ee5199a 456 case amd64_x32_sys_writev:
13b6d1d4
MS		 457 return gdb_sys_writev;
458
459 case amd64_sys_access:
8ee5199a 460 case amd64_x32_sys_access:
13b6d1d4
MS		 461 return gdb_sys_access;
462
463 case amd64_sys_pipe:
8ee5199a 464 case amd64_x32_sys_pipe:
13b6d1d4
MS		 465 return gdb_sys_pipe;
466
467 case amd64_sys_select:
8ee5199a 468 case amd64_x32_sys_select:
13b6d1d4
MS		 469 return gdb_sys_select;
470
471 case amd64_sys_sched_yield:
8ee5199a 472 case amd64_x32_sys_sched_yield:
13b6d1d4
MS		 473 return gdb_sys_sched_yield;
474
475 case amd64_sys_mremap:
8ee5199a 476 case amd64_x32_sys_mremap:
13b6d1d4
MS		 477 return gdb_sys_mremap;
478
479 case amd64_sys_msync:
8ee5199a 480 case amd64_x32_sys_msync:
13b6d1d4
MS		 481 return gdb_sys_msync;
482
483 case amd64_sys_mincore:
8ee5199a 484 case amd64_x32_sys_mincore:
13b6d1d4
MS		 485 return gdb_sys_mincore;
486
487 case amd64_sys_madvise:
8ee5199a 488 case amd64_x32_sys_madvise:
13b6d1d4
MS		 489 return gdb_sys_madvise;
490
491 case amd64_sys_shmget:
8ee5199a 492 case amd64_x32_sys_shmget:
13b6d1d4
MS		 493 return gdb_sys_shmget;
494
495 case amd64_sys_shmat:
8ee5199a 496 case amd64_x32_sys_shmat:
13b6d1d4
MS		 497 return gdb_sys_shmat;
498
499 case amd64_sys_shmctl:
8ee5199a 500 case amd64_x32_sys_shmctl:
13b6d1d4
MS		 501 return gdb_sys_shmctl;
502
503 case amd64_sys_dup:
8ee5199a 504 case amd64_x32_sys_dup:
13b6d1d4
MS		 505 return gdb_sys_dup;
506
507 case amd64_sys_dup2:
8ee5199a 508 case amd64_x32_sys_dup2:
13b6d1d4
MS		 509 return gdb_sys_dup2;
510
511 case amd64_sys_pause:
8ee5199a 512 case amd64_x32_sys_pause:
13b6d1d4
MS		 513 return gdb_sys_pause;
514
515 case amd64_sys_nanosleep:
8ee5199a 516 case amd64_x32_sys_nanosleep:
13b6d1d4
MS		 517 return gdb_sys_nanosleep;
518
519 case amd64_sys_getitimer:
8ee5199a 520 case amd64_x32_sys_getitimer:
13b6d1d4
MS		 521 return gdb_sys_getitimer;
522
523 case amd64_sys_alarm:
8ee5199a 524 case amd64_x32_sys_alarm:
13b6d1d4
MS		 525 return gdb_sys_alarm;
526
527 case amd64_sys_setitimer:
8ee5199a 528 case amd64_x32_sys_setitimer:
13b6d1d4
MS		 529 return gdb_sys_setitimer;
530
531 case amd64_sys_getpid:
8ee5199a 532 case amd64_x32_sys_getpid:
13b6d1d4
MS		 533 return gdb_sys_getpid;
534
535 case amd64_sys_sendfile64:
8ee5199a 536 case amd64_x32_sys_sendfile64:
13b6d1d4
MS		 537 return gdb_sys_sendfile64;
538
539 case amd64_sys_socket:
8ee5199a 540 case amd64_x32_sys_socket:
13b6d1d4
MS		 541 return gdb_sys_socket;
542
543 case amd64_sys_connect:
8ee5199a 544 case amd64_x32_sys_connect:
13b6d1d4
MS		 545 return gdb_sys_connect;
546
547 case amd64_sys_accept:
8ee5199a 548 case amd64_x32_sys_accept:
13b6d1d4
MS		 549 return gdb_sys_accept;
550
551 case amd64_sys_sendto:
8ee5199a 552 case amd64_x32_sys_sendto:
13b6d1d4
MS		 553 return gdb_sys_sendto;
554
555 case amd64_sys_recvfrom:
8ee5199a 556 case amd64_x32_sys_recvfrom:
13b6d1d4
MS		 557 return gdb_sys_recvfrom;
558
559 case amd64_sys_sendmsg:
8ee5199a 560 case amd64_x32_sys_sendmsg:
13b6d1d4
MS		 561 return gdb_sys_sendmsg;
562
563 case amd64_sys_recvmsg:
8ee5199a 564 case amd64_x32_sys_recvmsg:
13b6d1d4
MS		 565 return gdb_sys_recvmsg;
566
567 case amd64_sys_shutdown:
8ee5199a 568 case amd64_x32_sys_shutdown:
13b6d1d4
MS		 569 return gdb_sys_shutdown;
570
571 case amd64_sys_bind:
8ee5199a 572 case amd64_x32_sys_bind:
13b6d1d4
MS		 573 return gdb_sys_bind;
574
575 case amd64_sys_listen:
8ee5199a 576 case amd64_x32_sys_listen:
13b6d1d4
MS		 577 return gdb_sys_listen;
578
579 case amd64_sys_getsockname:
8ee5199a 580 case amd64_x32_sys_getsockname:
13b6d1d4
MS		 581 return gdb_sys_getsockname;
582
583 case amd64_sys_getpeername:
8ee5199a 584 case amd64_x32_sys_getpeername:
13b6d1d4
MS		 585 return gdb_sys_getpeername;
586
587 case amd64_sys_socketpair:
8ee5199a 588 case amd64_x32_sys_socketpair:
13b6d1d4
MS		 589 return gdb_sys_socketpair;
590
591 case amd64_sys_setsockopt:
8ee5199a 592 case amd64_x32_sys_setsockopt:
13b6d1d4
MS		 593 return gdb_sys_setsockopt;
594
595 case amd64_sys_getsockopt:
8ee5199a 596 case amd64_x32_sys_getsockopt:
13b6d1d4
MS		 597 return gdb_sys_getsockopt;
598
599 case amd64_sys_clone:
8ee5199a 600 case amd64_x32_sys_clone:
13b6d1d4
MS		 601 return gdb_sys_clone;
602
603 case amd64_sys_fork:
8ee5199a 604 case amd64_x32_sys_fork:
13b6d1d4
MS		 605 return gdb_sys_fork;
606
607 case amd64_sys_vfork:
8ee5199a 608 case amd64_x32_sys_vfork:
13b6d1d4
MS		 609 return gdb_sys_vfork;
610
611 case amd64_sys_execve:
8ee5199a 612 case amd64_x32_sys_execve:
13b6d1d4
MS		 613 return gdb_sys_execve;
614
615 case amd64_sys_exit:
8ee5199a 616 case amd64_x32_sys_exit:
13b6d1d4
MS		 617 return gdb_sys_exit;
618
619 case amd64_sys_wait4:
8ee5199a 620 case amd64_x32_sys_wait4:
13b6d1d4
MS		 621 return gdb_sys_wait4;
622
623 case amd64_sys_kill:
8ee5199a 624 case amd64_x32_sys_kill:
13b6d1d4
MS		 625 return gdb_sys_kill;
626
627 case amd64_sys_uname:
8ee5199a 628 case amd64_x32_sys_uname:
13b6d1d4
MS		 629 return gdb_sys_uname;
630
631 case amd64_sys_semget:
8ee5199a 632 case amd64_x32_sys_semget:
13b6d1d4
MS		 633 return gdb_sys_semget;
634
635 case amd64_sys_semop:
8ee5199a 636 case amd64_x32_sys_semop:
13b6d1d4
MS		 637 return gdb_sys_semop;
638
639 case amd64_sys_semctl:
8ee5199a 640 case amd64_x32_sys_semctl:
13b6d1d4
MS		 641 return gdb_sys_semctl;
642
643 case amd64_sys_shmdt:
8ee5199a 644 case amd64_x32_sys_shmdt:
13b6d1d4
MS		 645 return gdb_sys_shmdt;
646
647 case amd64_sys_msgget:
8ee5199a 648 case amd64_x32_sys_msgget:
13b6d1d4
MS		 649 return gdb_sys_msgget;
650
651 case amd64_sys_msgsnd:
8ee5199a 652 case amd64_x32_sys_msgsnd:
13b6d1d4
MS		 653 return gdb_sys_msgsnd;
654
655 case amd64_sys_msgrcv:
8ee5199a 656 case amd64_x32_sys_msgrcv:
13b6d1d4
MS		 657 return gdb_sys_msgrcv;
658
659 case amd64_sys_msgctl:
8ee5199a 660 case amd64_x32_sys_msgctl:
13b6d1d4
MS		 661 return gdb_sys_msgctl;
662
663 case amd64_sys_fcntl:
8ee5199a 664 case amd64_x32_sys_fcntl:
13b6d1d4
MS		 665 return gdb_sys_fcntl;
666
667 case amd64_sys_flock:
8ee5199a 668 case amd64_x32_sys_flock:
13b6d1d4
MS		 669 return gdb_sys_flock;
670
671 case amd64_sys_fsync:
8ee5199a 672 case amd64_x32_sys_fsync:
13b6d1d4
MS		 673 return gdb_sys_fsync;
674
675 case amd64_sys_fdatasync:
8ee5199a 676 case amd64_x32_sys_fdatasync:
13b6d1d4
MS		 677 return gdb_sys_fdatasync;
678
679 case amd64_sys_truncate:
8ee5199a 680 case amd64_x32_sys_truncate:
13b6d1d4
MS		 681 return gdb_sys_truncate;
682
683 case amd64_sys_ftruncate:
8ee5199a 684 case amd64_x32_sys_ftruncate:
13b6d1d4
MS		 685 return gdb_sys_ftruncate;
686
687 case amd64_sys_getdents:
8ee5199a 688 case amd64_x32_sys_getdents:
13b6d1d4
MS		 689 return gdb_sys_getdents;
690
691 case amd64_sys_getcwd:
8ee5199a 692 case amd64_x32_sys_getcwd:
13b6d1d4
MS		 693 return gdb_sys_getcwd;
694
695 case amd64_sys_chdir:
8ee5199a 696 case amd64_x32_sys_chdir:
13b6d1d4
MS		 697 return gdb_sys_chdir;
698
699 case amd64_sys_fchdir:
8ee5199a 700 case amd64_x32_sys_fchdir:
13b6d1d4
MS		 701 return gdb_sys_fchdir;
702
703 case amd64_sys_rename:
8ee5199a 704 case amd64_x32_sys_rename:
13b6d1d4
MS		 705 return gdb_sys_rename;
706
707 case amd64_sys_mkdir:
8ee5199a 708 case amd64_x32_sys_mkdir:
13b6d1d4
MS		 709 return gdb_sys_mkdir;
710
711 case amd64_sys_rmdir:
8ee5199a 712 case amd64_x32_sys_rmdir:
13b6d1d4
MS		 713 return gdb_sys_rmdir;
714
715 case amd64_sys_creat:
8ee5199a 716 case amd64_x32_sys_creat:
13b6d1d4
MS		 717 return gdb_sys_creat;
718
719 case amd64_sys_link:
8ee5199a 720 case amd64_x32_sys_link:
13b6d1d4
MS		 721 return gdb_sys_link;
722
723 case amd64_sys_unlink:
8ee5199a 724 case amd64_x32_sys_unlink:
13b6d1d4
MS		 725 return gdb_sys_unlink;
726
727 case amd64_sys_symlink:
8ee5199a 728 case amd64_x32_sys_symlink:
13b6d1d4
MS		 729 return gdb_sys_symlink;
730
731 case amd64_sys_readlink:
8ee5199a 732 case amd64_x32_sys_readlink:
13b6d1d4
MS		 733 return gdb_sys_readlink;
734
735 case amd64_sys_chmod:
8ee5199a 736 case amd64_x32_sys_chmod:
13b6d1d4
MS		 737 return gdb_sys_chmod;
738
739 case amd64_sys_fchmod:
8ee5199a 740 case amd64_x32_sys_fchmod:
13b6d1d4
MS		 741 return gdb_sys_fchmod;
742
743 case amd64_sys_chown:
8ee5199a 744 case amd64_x32_sys_chown:
13b6d1d4
MS		 745 return gdb_sys_chown;
746
747 case amd64_sys_fchown:
8ee5199a 748 case amd64_x32_sys_fchown:
13b6d1d4
MS		 749 return gdb_sys_fchown;
750
751 case amd64_sys_lchown:
8ee5199a 752 case amd64_x32_sys_lchown:
13b6d1d4
MS		 753 return gdb_sys_lchown;
754
755 case amd64_sys_umask:
8ee5199a 756 case amd64_x32_sys_umask:
13b6d1d4
MS		 757 return gdb_sys_umask;
758
759 case amd64_sys_gettimeofday:
8ee5199a 760 case amd64_x32_sys_gettimeofday:
13b6d1d4
MS		 761 return gdb_sys_gettimeofday;
762
763 case amd64_sys_getrlimit:
8ee5199a 764 case amd64_x32_sys_getrlimit:
13b6d1d4
MS		 765 return gdb_sys_getrlimit;
766
767 case amd64_sys_getrusage:
8ee5199a 768 case amd64_x32_sys_getrusage:
13b6d1d4
MS		 769 return gdb_sys_getrusage;
770
771 case amd64_sys_sysinfo:
8ee5199a 772 case amd64_x32_sys_sysinfo:
13b6d1d4
MS		 773 return gdb_sys_sysinfo;
774
775 case amd64_sys_times:
8ee5199a 776 case amd64_x32_sys_times:
13b6d1d4
MS		 777 return gdb_sys_times;
778
779 case amd64_sys_ptrace:
8ee5199a 780 case amd64_x32_sys_ptrace:
13b6d1d4
MS		 781 return gdb_sys_ptrace;
782
783 case amd64_sys_getuid:
8ee5199a 784 case amd64_x32_sys_getuid:
13b6d1d4
MS		 785 return gdb_sys_getuid;
786
787 case amd64_sys_syslog:
8ee5199a 788 case amd64_x32_sys_syslog:
13b6d1d4
MS		 789 return gdb_sys_syslog;
790
791 case amd64_sys_getgid:
8ee5199a 792 case amd64_x32_sys_getgid:
13b6d1d4
MS		 793 return gdb_sys_getgid;
794
795 case amd64_sys_setuid:
8ee5199a 796 case amd64_x32_sys_setuid:
13b6d1d4
MS		 797 return gdb_sys_setuid;
798
799 case amd64_sys_setgid:
8ee5199a 800 case amd64_x32_sys_setgid:
13b6d1d4
MS		 801 return gdb_sys_setgid;
802
803 case amd64_sys_geteuid:
8ee5199a 804 case amd64_x32_sys_geteuid:
13b6d1d4
MS		 805 return gdb_sys_geteuid;
806
807 case amd64_sys_getegid:
8ee5199a 808 case amd64_x32_sys_getegid:
13b6d1d4
MS		 809 return gdb_sys_getegid;
810
811 case amd64_sys_setpgid:
8ee5199a 812 case amd64_x32_sys_setpgid:
13b6d1d4
MS		 813 return gdb_sys_setpgid;
814
815 case amd64_sys_getppid:
8ee5199a 816 case amd64_x32_sys_getppid:
13b6d1d4
MS		 817 return gdb_sys_getppid;
818
819 case amd64_sys_getpgrp:
8ee5199a 820 case amd64_x32_sys_getpgrp:
13b6d1d4
MS		 821 return gdb_sys_getpgrp;
822
823 case amd64_sys_setsid:
8ee5199a 824 case amd64_x32_sys_setsid:
13b6d1d4
MS		 825 return gdb_sys_setsid;
826
827 case amd64_sys_setreuid:
8ee5199a 828 case amd64_x32_sys_setreuid:
13b6d1d4
MS		 829 return gdb_sys_setreuid;
830
831 case amd64_sys_setregid:
8ee5199a 832 case amd64_x32_sys_setregid:
13b6d1d4
MS		 833 return gdb_sys_setregid;
834
835 case amd64_sys_getgroups:
8ee5199a 836 case amd64_x32_sys_getgroups:
13b6d1d4
MS		 837 return gdb_sys_getgroups;
838
839 case amd64_sys_setgroups:
8ee5199a 840 case amd64_x32_sys_setgroups:
13b6d1d4
MS		 841 return gdb_sys_setgroups;
842
843 case amd64_sys_setresuid:
8ee5199a 844 case amd64_x32_sys_setresuid:
13b6d1d4
MS		 845 return gdb_sys_setresuid;
846
847 case amd64_sys_getresuid:
8ee5199a 848 case amd64_x32_sys_getresuid:
13b6d1d4
MS		 849 return gdb_sys_getresuid;
850
851 case amd64_sys_setresgid:
8ee5199a 852 case amd64_x32_sys_setresgid:
13b6d1d4
MS		 853 return gdb_sys_setresgid;
854
855 case amd64_sys_getresgid:
8ee5199a 856 case amd64_x32_sys_getresgid:
13b6d1d4
MS		 857 return gdb_sys_getresgid;
858
859 case amd64_sys_getpgid:
8ee5199a 860 case amd64_x32_sys_getpgid:
13b6d1d4
MS		 861 return gdb_sys_getpgid;
862
863 case amd64_sys_setfsuid:
8ee5199a 864 case amd64_x32_sys_setfsuid:
13b6d1d4
MS		 865 return gdb_sys_setfsuid;
866
867 case amd64_sys_setfsgid:
8ee5199a 868 case amd64_x32_sys_setfsgid:
13b6d1d4
MS		 869 return gdb_sys_setfsgid;
870
871 case amd64_sys_getsid:
8ee5199a 872 case amd64_x32_sys_getsid:
13b6d1d4
MS		 873 return gdb_sys_getsid;
874
875 case amd64_sys_capget:
8ee5199a 876 case amd64_x32_sys_capget:
13b6d1d4
MS		 877 return gdb_sys_capget;
878
879 case amd64_sys_capset:
8ee5199a 880 case amd64_x32_sys_capset:
13b6d1d4
MS		 881 return gdb_sys_capset;
882
883 case amd64_sys_rt_sigpending:
8ee5199a 884 case amd64_x32_sys_rt_sigpending:
13b6d1d4
MS		 885 return gdb_sys_rt_sigpending;
886
887 case amd64_sys_rt_sigtimedwait:
8ee5199a 888 case amd64_x32_sys_rt_sigtimedwait:
13b6d1d4
MS		 889 return gdb_sys_rt_sigtimedwait;
890
891 case amd64_sys_rt_sigqueueinfo:
8ee5199a 892 case amd64_x32_sys_rt_sigqueueinfo:
13b6d1d4
MS		 893 return gdb_sys_rt_sigqueueinfo;
894
895 case amd64_sys_rt_sigsuspend:
8ee5199a 896 case amd64_x32_sys_rt_sigsuspend:
13b6d1d4
MS		 897 return gdb_sys_rt_sigsuspend;
898
899 case amd64_sys_sigaltstack:
8ee5199a 900 case amd64_x32_sys_sigaltstack:
13b6d1d4
MS		 901 return gdb_sys_sigaltstack;
902
903 case amd64_sys_utime:
8ee5199a 904 case amd64_x32_sys_utime:
13b6d1d4
MS		 905 return gdb_sys_utime;
906
907 case amd64_sys_mknod:
8ee5199a 908 case amd64_x32_sys_mknod:
13b6d1d4
MS		 909 return gdb_sys_mknod;
910
911 case amd64_sys_personality:
8ee5199a 912 case amd64_x32_sys_personality:
13b6d1d4
MS		 913 return gdb_sys_personality;
914
915 case amd64_sys_ustat:
8ee5199a 916 case amd64_x32_sys_ustat:
13b6d1d4
MS		 917 return gdb_sys_ustat;
918
919 case amd64_sys_statfs:
8ee5199a 920 case amd64_x32_sys_statfs:
13b6d1d4
MS		 921 return gdb_sys_statfs;
922
923 case amd64_sys_fstatfs:
8ee5199a 924 case amd64_x32_sys_fstatfs:
13b6d1d4
MS		 925 return gdb_sys_fstatfs;
926
927 case amd64_sys_sysfs:
8ee5199a 928 case amd64_x32_sys_sysfs:
13b6d1d4
MS		 929 return gdb_sys_sysfs;
930
931 case amd64_sys_getpriority:
8ee5199a 932 case amd64_x32_sys_getpriority:
13b6d1d4
MS		 933 return gdb_sys_getpriority;
934
935 case amd64_sys_setpriority:
8ee5199a 936 case amd64_x32_sys_setpriority:
13b6d1d4
MS		 937 return gdb_sys_setpriority;
938
939 case amd64_sys_sched_setparam:
8ee5199a 940 case amd64_x32_sys_sched_setparam:
13b6d1d4
MS		 941 return gdb_sys_sched_setparam;
942
943 case amd64_sys_sched_getparam:
8ee5199a 944 case amd64_x32_sys_sched_getparam:
13b6d1d4
MS		 945 return gdb_sys_sched_getparam;
946
947 case amd64_sys_sched_setscheduler:
8ee5199a 948 case amd64_x32_sys_sched_setscheduler:
13b6d1d4
MS		 949 return gdb_sys_sched_setscheduler;
950
951 case amd64_sys_sched_getscheduler:
8ee5199a 952 case amd64_x32_sys_sched_getscheduler:
13b6d1d4
MS		 953 return gdb_sys_sched_getscheduler;
954
955 case amd64_sys_sched_get_priority_max:
8ee5199a 956 case amd64_x32_sys_sched_get_priority_max:
13b6d1d4
MS		 957 return gdb_sys_sched_get_priority_max;
958
959 case amd64_sys_sched_get_priority_min:
8ee5199a 960 case amd64_x32_sys_sched_get_priority_min:
13b6d1d4
MS		 961 return gdb_sys_sched_get_priority_min;
962
963 case amd64_sys_sched_rr_get_interval:
8ee5199a 964 case amd64_x32_sys_sched_rr_get_interval:
13b6d1d4
MS		 965 return gdb_sys_sched_rr_get_interval;
966
967 case amd64_sys_mlock:
8ee5199a 968 case amd64_x32_sys_mlock:
13b6d1d4
MS		 969 return gdb_sys_mlock;
970
971 case amd64_sys_munlock:
8ee5199a 972 case amd64_x32_sys_munlock:
13b6d1d4
MS		 973 return gdb_sys_munlock;
974
975 case amd64_sys_mlockall:
8ee5199a 976 case amd64_x32_sys_mlockall:
13b6d1d4
MS		 977 return gdb_sys_mlockall;
978
979 case amd64_sys_munlockall:
8ee5199a 980 case amd64_x32_sys_munlockall:
13b6d1d4
MS		 981 return gdb_sys_munlockall;
982
983 case amd64_sys_vhangup:
8ee5199a 984 case amd64_x32_sys_vhangup:
13b6d1d4
MS		 985 return gdb_sys_vhangup;
986
987 case amd64_sys_modify_ldt:
8ee5199a 988 case amd64_x32_sys_modify_ldt:
13b6d1d4
MS		 989 return gdb_sys_modify_ldt;
990
991 case amd64_sys_pivot_root:
8ee5199a 992 case amd64_x32_sys_pivot_root:
13b6d1d4
MS		 993 return gdb_sys_pivot_root;
994
995 case amd64_sys_sysctl:
8ee5199a 996 case amd64_x32_sys_sysctl:
13b6d1d4
MS		 997 return gdb_sys_sysctl;
998
999 case amd64_sys_prctl:
8ee5199a 1000 case amd64_x32_sys_prctl:
13b6d1d4
MS		 1001 return gdb_sys_prctl;
1002
1003 case amd64_sys_arch_prctl:
8ee5199a 1004 case amd64_x32_sys_arch_prctl:
f486487f 1005 return gdb_sys_no_syscall; /* Note */
13b6d1d4
MS		 1006
1007 case amd64_sys_adjtimex:
8ee5199a 1008 case amd64_x32_sys_adjtimex:
13b6d1d4
MS		 1009 return gdb_sys_adjtimex;
1010
1011 case amd64_sys_setrlimit:
8ee5199a 1012 case amd64_x32_sys_setrlimit:
13b6d1d4
MS		 1013 return gdb_sys_setrlimit;
1014
1015 case amd64_sys_chroot:
8ee5199a 1016 case amd64_x32_sys_chroot:
13b6d1d4
MS		 1017 return gdb_sys_chroot;
1018
1019 case amd64_sys_sync:
8ee5199a 1020 case amd64_x32_sys_sync:
13b6d1d4
MS		 1021 return gdb_sys_sync;
1022
1023 case amd64_sys_acct:
8ee5199a 1024 case amd64_x32_sys_acct:
13b6d1d4
MS		 1025 return gdb_sys_acct;
1026
1027 case amd64_sys_settimeofday:
8ee5199a 1028 case amd64_x32_sys_settimeofday:
13b6d1d4
MS		 1029 return gdb_sys_settimeofday;
1030
1031 case amd64_sys_mount:
8ee5199a 1032 case amd64_x32_sys_mount:
13b6d1d4
MS		 1033 return gdb_sys_mount;
1034
1035 case amd64_sys_umount:
8ee5199a 1036 case amd64_x32_sys_umount:
13b6d1d4
MS		 1037 return gdb_sys_umount;
1038
1039 case amd64_sys_swapon:
8ee5199a 1040 case amd64_x32_sys_swapon:
13b6d1d4
MS		 1041 return gdb_sys_swapon;
1042
1043 case amd64_sys_swapoff:
8ee5199a 1044 case amd64_x32_sys_swapoff:
13b6d1d4
MS		 1045 return gdb_sys_swapoff;
1046
1047 case amd64_sys_reboot:
8ee5199a 1048 case amd64_x32_sys_reboot:
13b6d1d4
MS		 1049 return gdb_sys_reboot;
1050
1051 case amd64_sys_sethostname:
8ee5199a 1052 case amd64_x32_sys_sethostname:
13b6d1d4
MS		 1053 return gdb_sys_sethostname;
1054
1055 case amd64_sys_setdomainname:
8ee5199a 1056 case amd64_x32_sys_setdomainname:
13b6d1d4
MS		 1057 return gdb_sys_setdomainname;
1058
1059 case amd64_sys_iopl:
8ee5199a 1060 case amd64_x32_sys_iopl:
13b6d1d4
MS		 1061 return gdb_sys_iopl;
1062
1063 case amd64_sys_ioperm:
8ee5199a 1064 case amd64_x32_sys_ioperm:
13b6d1d4
MS		 1065 return gdb_sys_ioperm;
1066
1067 case amd64_sys_init_module:
8ee5199a 1068 case amd64_x32_sys_init_module:
13b6d1d4
MS		 1069 return gdb_sys_init_module;
1070
1071 case amd64_sys_delete_module:
8ee5199a 1072 case amd64_x32_sys_delete_module:
13b6d1d4
MS		 1073 return gdb_sys_delete_module;
1074
1075 case amd64_sys_quotactl:
8ee5199a 1076 case amd64_x32_sys_quotactl:
13b6d1d4
MS		 1077 return gdb_sys_quotactl;
1078
1079 case amd64_sys_nfsservctl:
1080 return gdb_sys_nfsservctl;
1081
1082 case amd64_sys_gettid:
8ee5199a 1083 case amd64_x32_sys_gettid:
13b6d1d4
MS		 1084 return gdb_sys_gettid;
1085
1086 case amd64_sys_readahead:
8ee5199a 1087 case amd64_x32_sys_readahead:
13b6d1d4
MS		 1088 return gdb_sys_readahead;
1089
1090 case amd64_sys_setxattr:
8ee5199a 1091 case amd64_x32_sys_setxattr:
13b6d1d4
MS		 1092 return gdb_sys_setxattr;
1093
1094 case amd64_sys_lsetxattr:
8ee5199a 1095 case amd64_x32_sys_lsetxattr:
13b6d1d4
MS		 1096 return gdb_sys_lsetxattr;
1097
1098 case amd64_sys_fsetxattr:
8ee5199a 1099 case amd64_x32_sys_fsetxattr:
13b6d1d4
MS		 1100 return gdb_sys_fsetxattr;
1101
1102 case amd64_sys_getxattr:
8ee5199a 1103 case amd64_x32_sys_getxattr:
13b6d1d4
MS		 1104 return gdb_sys_getxattr;
1105
1106 case amd64_sys_lgetxattr:
8ee5199a 1107 case amd64_x32_sys_lgetxattr:
13b6d1d4
MS		 1108 return gdb_sys_lgetxattr;
1109
1110 case amd64_sys_fgetxattr:
8ee5199a 1111 case amd64_x32_sys_fgetxattr:
13b6d1d4
MS		 1112 return gdb_sys_fgetxattr;
1113
1114 case amd64_sys_listxattr:
8ee5199a 1115 case amd64_x32_sys_listxattr:
13b6d1d4
MS		 1116 return gdb_sys_listxattr;
1117
1118 case amd64_sys_llistxattr:
8ee5199a 1119 case amd64_x32_sys_llistxattr:
13b6d1d4
MS		 1120 return gdb_sys_llistxattr;
1121
1122 case amd64_sys_flistxattr:
8ee5199a 1123 case amd64_x32_sys_flistxattr:
13b6d1d4
MS		 1124 return gdb_sys_flistxattr;
1125
1126 case amd64_sys_removexattr:
8ee5199a 1127 case amd64_x32_sys_removexattr:
13b6d1d4
MS		 1128 return gdb_sys_removexattr;
1129
1130 case amd64_sys_lremovexattr:
8ee5199a 1131 case amd64_x32_sys_lremovexattr:
13b6d1d4
MS		 1132 return gdb_sys_lremovexattr;
1133
1134 case amd64_sys_fremovexattr:
8ee5199a 1135 case amd64_x32_sys_fremovexattr:
13b6d1d4
MS		 1136 return gdb_sys_fremovexattr;
1137
1138 case amd64_sys_tkill:
8ee5199a 1139 case amd64_x32_sys_tkill:
13b6d1d4
MS		 1140 return gdb_sys_tkill;
1141
1142 case amd64_sys_time:
8ee5199a 1143 case amd64_x32_sys_time:
13b6d1d4
MS		 1144 return gdb_sys_time;
1145
1146 case amd64_sys_futex:
8ee5199a 1147 case amd64_x32_sys_futex:
13b6d1d4
MS		 1148 return gdb_sys_futex;
1149
1150 case amd64_sys_sched_setaffinity:
8ee5199a 1151 case amd64_x32_sys_sched_setaffinity:
13b6d1d4
MS		 1152 return gdb_sys_sched_setaffinity;
1153
1154 case amd64_sys_sched_getaffinity:
8ee5199a 1155 case amd64_x32_sys_sched_getaffinity:
13b6d1d4
MS		 1156 return gdb_sys_sched_getaffinity;
1157
1158 case amd64_sys_io_setup:
8ee5199a 1159 case amd64_x32_sys_io_setup:
13b6d1d4
MS		 1160 return gdb_sys_io_setup;
1161
1162 case amd64_sys_io_destroy:
8ee5199a 1163 case amd64_x32_sys_io_destroy:
13b6d1d4
MS		 1164 return gdb_sys_io_destroy;
1165
1166 case amd64_sys_io_getevents:
8ee5199a 1167 case amd64_x32_sys_io_getevents:
13b6d1d4
MS		 1168 return gdb_sys_io_getevents;
1169
1170 case amd64_sys_io_submit:
8ee5199a 1171 case amd64_x32_sys_io_submit:
13b6d1d4
MS		 1172 return gdb_sys_io_submit;
1173
1174 case amd64_sys_io_cancel:
8ee5199a 1175 case amd64_x32_sys_io_cancel:
13b6d1d4
MS		 1176 return gdb_sys_io_cancel;
1177
1178 case amd64_sys_lookup_dcookie:
8ee5199a 1179 case amd64_x32_sys_lookup_dcookie:
13b6d1d4
MS		 1180 return gdb_sys_lookup_dcookie;
1181
1182 case amd64_sys_epoll_create:
8ee5199a 1183 case amd64_x32_sys_epoll_create:
13b6d1d4
MS		 1184 return gdb_sys_epoll_create;
1185
1186 case amd64_sys_remap_file_pages:
8ee5199a 1187 case amd64_x32_sys_remap_file_pages:
13b6d1d4
MS		 1188 return gdb_sys_remap_file_pages;
1189
1190 case amd64_sys_getdents64:
8ee5199a 1191 case amd64_x32_sys_getdents64:
13b6d1d4
MS		 1192 return gdb_sys_getdents64;
1193
1194 case amd64_sys_set_tid_address:
8ee5199a 1195 case amd64_x32_sys_set_tid_address:
13b6d1d4
MS		 1196 return gdb_sys_set_tid_address;
1197
1198 case amd64_sys_restart_syscall:
8ee5199a 1199 case amd64_x32_sys_restart_syscall:
13b6d1d4
MS		 1200 return gdb_sys_restart_syscall;
1201
1202 case amd64_sys_semtimedop:
8ee5199a 1203 case amd64_x32_sys_semtimedop:
13b6d1d4
MS		 1204 return gdb_sys_semtimedop;
1205
1206 case amd64_sys_fadvise64:
8ee5199a 1207 case amd64_x32_sys_fadvise64:
13b6d1d4
MS		 1208 return gdb_sys_fadvise64;
1209
1210 case amd64_sys_timer_create:
8ee5199a 1211 case amd64_x32_sys_timer_create:
13b6d1d4
MS		 1212 return gdb_sys_timer_create;
1213
1214 case amd64_sys_timer_settime:
8ee5199a 1215 case amd64_x32_sys_timer_settime:
13b6d1d4
MS		 1216 return gdb_sys_timer_settime;
1217
1218 case amd64_sys_timer_gettime:
8ee5199a 1219 case amd64_x32_sys_timer_gettime:
13b6d1d4
MS		 1220 return gdb_sys_timer_gettime;
1221
1222 case amd64_sys_timer_getoverrun:
8ee5199a 1223 case amd64_x32_sys_timer_getoverrun:
13b6d1d4
MS		 1224 return gdb_sys_timer_getoverrun;
1225
1226 case amd64_sys_timer_delete:
8ee5199a 1227 case amd64_x32_sys_timer_delete:
13b6d1d4
MS		 1228 return gdb_sys_timer_delete;
1229
1230 case amd64_sys_clock_settime:
8ee5199a 1231 case amd64_x32_sys_clock_settime:
13b6d1d4
MS		 1232 return gdb_sys_clock_settime;
1233
1234 case amd64_sys_clock_gettime:
8ee5199a 1235 case amd64_x32_sys_clock_gettime:
13b6d1d4
MS		 1236 return gdb_sys_clock_gettime;
1237
1238 case amd64_sys_clock_getres:
8ee5199a 1239 case amd64_x32_sys_clock_getres:
13b6d1d4
MS		 1240 return gdb_sys_clock_getres;
1241
1242 case amd64_sys_clock_nanosleep:
8ee5199a 1243 case amd64_x32_sys_clock_nanosleep:
13b6d1d4
MS		 1244 return gdb_sys_clock_nanosleep;
1245
1246 case amd64_sys_exit_group:
8ee5199a 1247 case amd64_x32_sys_exit_group:
13b6d1d4
MS		 1248 return gdb_sys_exit_group;
1249
1250 case amd64_sys_epoll_wait:
8ee5199a 1251 case amd64_x32_sys_epoll_wait:
13b6d1d4
MS		 1252 return gdb_sys_epoll_wait;
1253
1254 case amd64_sys_epoll_ctl:
8ee5199a 1255 case amd64_x32_sys_epoll_ctl:
13b6d1d4
MS		 1256 return gdb_sys_epoll_ctl;
1257
1258 case amd64_sys_tgkill:
8ee5199a 1259 case amd64_x32_sys_tgkill:
13b6d1d4
MS		 1260 return gdb_sys_tgkill;
1261
1262 case amd64_sys_utimes:
8ee5199a 1263 case amd64_x32_sys_utimes:
13b6d1d4
MS		 1264 return gdb_sys_utimes;
1265
1266 case amd64_sys_mbind:
8ee5199a 1267 case amd64_x32_sys_mbind:
13b6d1d4
MS		 1268 return gdb_sys_mbind;
1269
1270 case amd64_sys_set_mempolicy:
8ee5199a 1271 case amd64_x32_sys_set_mempolicy:
13b6d1d4
MS		 1272 return gdb_sys_set_mempolicy;
1273
1274 case amd64_sys_get_mempolicy:
8ee5199a 1275 case amd64_x32_sys_get_mempolicy:
13b6d1d4
MS		 1276 return gdb_sys_get_mempolicy;
1277
1278 case amd64_sys_mq_open:
8ee5199a 1279 case amd64_x32_sys_mq_open:
13b6d1d4
MS		 1280 return gdb_sys_mq_open;
1281
1282 case amd64_sys_mq_unlink:
8ee5199a 1283 case amd64_x32_sys_mq_unlink:
13b6d1d4
MS		 1284 return gdb_sys_mq_unlink;
1285
1286 case amd64_sys_mq_timedsend:
8ee5199a 1287 case amd64_x32_sys_mq_timedsend:
13b6d1d4
MS		 1288 return gdb_sys_mq_timedsend;
1289
1290 case amd64_sys_mq_timedreceive:
8ee5199a 1291 case amd64_x32_sys_mq_timedreceive:
13b6d1d4
MS		 1292 return gdb_sys_mq_timedreceive;
1293
1294 case amd64_sys_mq_notify:
8ee5199a 1295 case amd64_x32_sys_mq_notify:
13b6d1d4
MS		 1296 return gdb_sys_mq_notify;
1297
1298 case amd64_sys_mq_getsetattr:
8ee5199a 1299 case amd64_x32_sys_mq_getsetattr:
13b6d1d4
MS		 1300 return gdb_sys_mq_getsetattr;
1301
1302 case amd64_sys_kexec_load:
8ee5199a 1303 case amd64_x32_sys_kexec_load:
13b6d1d4
MS		 1304 return gdb_sys_kexec_load;
1305
1306 case amd64_sys_waitid:
8ee5199a 1307 case amd64_x32_sys_waitid:
13b6d1d4
MS		 1308 return gdb_sys_waitid;
1309
1310 case amd64_sys_add_key:
8ee5199a 1311 case amd64_x32_sys_add_key:
13b6d1d4
MS		 1312 return gdb_sys_add_key;
1313
1314 case amd64_sys_request_key:
8ee5199a 1315 case amd64_x32_sys_request_key:
13b6d1d4
MS		 1316 return gdb_sys_request_key;
1317
1318 case amd64_sys_keyctl:
8ee5199a 1319 case amd64_x32_sys_keyctl:
13b6d1d4
MS		 1320 return gdb_sys_keyctl;
1321
1322 case amd64_sys_ioprio_set:
8ee5199a 1323 case amd64_x32_sys_ioprio_set:
13b6d1d4
MS		 1324 return gdb_sys_ioprio_set;
1325
1326 case amd64_sys_ioprio_get:
8ee5199a 1327 case amd64_x32_sys_ioprio_get:
13b6d1d4
MS		 1328 return gdb_sys_ioprio_get;
1329
1330 case amd64_sys_inotify_init:
8ee5199a 1331 case amd64_x32_sys_inotify_init:
13b6d1d4
MS		 1332 return gdb_sys_inotify_init;
1333
1334 case amd64_sys_inotify_add_watch:
8ee5199a 1335 case amd64_x32_sys_inotify_add_watch:
13b6d1d4
MS		 1336 return gdb_sys_inotify_add_watch;
1337
1338 case amd64_sys_inotify_rm_watch:
8ee5199a 1339 case amd64_x32_sys_inotify_rm_watch:
13b6d1d4
MS		 1340 return gdb_sys_inotify_rm_watch;
1341
1342 case amd64_sys_migrate_pages:
8ee5199a 1343 case amd64_x32_sys_migrate_pages:
13b6d1d4
MS		 1344 return gdb_sys_migrate_pages;
1345
1346 case amd64_sys_openat:
8ee5199a 1347 case amd64_x32_sys_openat:
13b6d1d4
MS		 1348 return gdb_sys_openat;
1349
1350 case amd64_sys_mkdirat:
8ee5199a 1351 case amd64_x32_sys_mkdirat:
13b6d1d4
MS		 1352 return gdb_sys_mkdirat;
1353
1354 case amd64_sys_mknodat:
8ee5199a 1355 case amd64_x32_sys_mknodat:
13b6d1d4
MS		 1356 return gdb_sys_mknodat;
1357
1358 case amd64_sys_fchownat:
8ee5199a 1359 case amd64_x32_sys_fchownat:
13b6d1d4
MS		 1360 return gdb_sys_fchownat;
1361
1362 case amd64_sys_futimesat:
8ee5199a 1363 case amd64_x32_sys_futimesat:
13b6d1d4
MS		 1364 return gdb_sys_futimesat;
1365
1366 case amd64_sys_newfstatat:
8ee5199a 1367 case amd64_x32_sys_newfstatat:
13b6d1d4
MS		 1368 return gdb_sys_newfstatat;
1369
1370 case amd64_sys_unlinkat:
8ee5199a 1371 case amd64_x32_sys_unlinkat:
13b6d1d4
MS		 1372 return gdb_sys_unlinkat;
1373
1374 case amd64_sys_renameat:
8ee5199a 1375 case amd64_x32_sys_renameat:
13b6d1d4
MS		 1376 return gdb_sys_renameat;
1377
1378 case amd64_sys_linkat:
8ee5199a 1379 case amd64_x32_sys_linkat:
13b6d1d4
MS		 1380 return gdb_sys_linkat;
1381
1382 case amd64_sys_symlinkat:
8ee5199a 1383 case amd64_x32_sys_symlinkat:
13b6d1d4
MS		 1384 return gdb_sys_symlinkat;
1385
1386 case amd64_sys_readlinkat:
8ee5199a 1387 case amd64_x32_sys_readlinkat:
13b6d1d4
MS		 1388 return gdb_sys_readlinkat;
1389
1390 case amd64_sys_fchmodat:
8ee5199a 1391 case amd64_x32_sys_fchmodat:
13b6d1d4
MS		 1392 return gdb_sys_fchmodat;
1393
1394 case amd64_sys_faccessat:
8ee5199a 1395 case amd64_x32_sys_faccessat:
13b6d1d4
MS		 1396 return gdb_sys_faccessat;
1397
1398 case amd64_sys_pselect6:
8ee5199a 1399 case amd64_x32_sys_pselect6:
13b6d1d4
MS		 1400 return gdb_sys_pselect6;
1401
1402 case amd64_sys_ppoll:
8ee5199a 1403 case amd64_x32_sys_ppoll:
13b6d1d4
MS		 1404 return gdb_sys_ppoll;
1405
1406 case amd64_sys_unshare:
8ee5199a 1407 case amd64_x32_sys_unshare:
13b6d1d4
MS		 1408 return gdb_sys_unshare;
1409
1410 case amd64_sys_set_robust_list:
8ee5199a 1411 case amd64_x32_sys_set_robust_list:
13b6d1d4
MS		 1412 return gdb_sys_set_robust_list;
1413
1414 case amd64_sys_get_robust_list:
8ee5199a 1415 case amd64_x32_sys_get_robust_list:
13b6d1d4
MS		 1416 return gdb_sys_get_robust_list;
1417
1418 case amd64_sys_splice:
8ee5199a 1419 case amd64_x32_sys_splice:
13b6d1d4
MS		 1420 return gdb_sys_splice;
1421
1422 case amd64_sys_tee:
8ee5199a 1423 case amd64_x32_sys_tee:
13b6d1d4
MS		 1424 return gdb_sys_tee;
1425
1426 case amd64_sys_sync_file_range:
8ee5199a 1427 case amd64_x32_sys_sync_file_range:
13b6d1d4
MS		 1428 return gdb_sys_sync_file_range;
1429
1430 case amd64_sys_vmsplice:
8ee5199a 1431 case amd64_x32_sys_vmsplice:
13b6d1d4
MS		 1432 return gdb_sys_vmsplice;
1433
1434 case amd64_sys_move_pages:
8ee5199a 1435 case amd64_x32_sys_move_pages:
13b6d1d4
MS		 1436 return gdb_sys_move_pages;
1437
1438 default:
f486487f 1439 return gdb_sys_no_syscall;
13b6d1d4
MS		 1440 }
1441}
1442
cdfbdf30
HZ		 1443/* Parse the arguments of current system call instruction and record
1444 the values of the registers and memory that will be changed into
25ea693b 1445 "record_full_arch_list". This instruction is "syscall".
cdfbdf30
HZ		 1446
1447 Return -1 if something wrong. */
1448
1449static struct linux_record_tdep amd64_linux_record_tdep;
8ee5199a 1450static struct linux_record_tdep amd64_x32_linux_record_tdep;
cdfbdf30
HZ		 1451
1452#define RECORD_ARCH_GET_FS 0x1003
1453#define RECORD_ARCH_GET_GS 0x1004
1454
952b2d63 1455static int
8ee5199a
L		 1456amd64_linux_syscall_record_common (struct regcache *regcache,
1457 struct linux_record_tdep *linux_record_tdep_p)
952b2d63 1458{
13b6d1d4
MS		 1459 int ret;
1460 ULONGEST syscall_native;
f486487f 1461 enum gdb_syscall syscall_gdb = gdb_sys_no_syscall;
13b6d1d4
MS		 1462
1463 regcache_raw_read_unsigned (regcache, AMD64_RAX_REGNUM, &syscall_native);
952b2d63 1464
cdfbdf30 1465 switch (syscall_native)
952b2d63 1466 {
cdfbdf30 1467 case amd64_sys_rt_sigreturn:
8ee5199a 1468 case amd64_x32_sys_rt_sigreturn:
cdfbdf30
HZ		 1469 if (amd64_all_but_ip_registers_record (regcache))
1470 return -1;
1471 return 0;
1472 break;
1473
1474 case amd64_sys_arch_prctl:
8ee5199a 1475 case amd64_x32_sys_arch_prctl:
f2c4ead5
MS		 1476 {
1477 ULONGEST arg3;
8ee5199a 1478 regcache_raw_read_unsigned (regcache, linux_record_tdep_p->arg3,
f2c4ead5
MS		 1479 &arg3);
1480 if (arg3 == RECORD_ARCH_GET_FS || arg3 == RECORD_ARCH_GET_GS)
1481 {
1482 CORE_ADDR addr;
1483
1484 regcache_raw_read_unsigned (regcache,
8ee5199a 1485 linux_record_tdep_p->arg2,
f2c4ead5 1486 &addr);
25ea693b 1487 if (record_full_arch_list_add_mem
8ee5199a 1488 (addr, linux_record_tdep_p->size_ulong))
f2c4ead5
MS		 1489 return -1;
1490 }
1491 goto record_regs;
1492 }
cdfbdf30 1493 break;
13b6d1d4
MS		 1494 }
1495
f486487f
SM		 1496 syscall_gdb
1497 = amd64_canonicalize_syscall ((enum amd64_syscall) syscall_native);
cdfbdf30 1498
f486487f 1499 if (syscall_gdb == gdb_sys_no_syscall)
13b6d1d4 1500 {
952b2d63 1501 printf_unfiltered (_("Process record and replay target doesn't "
13b6d1d4
MS		 1502 "support syscall number %s\n"),
1503 pulongest (syscall_native));
952b2d63 1504 return -1;
952b2d63 1505 }
13b6d1d4 1506 else
952b2d63 1507 {
13b6d1d4 1508 ret = record_linux_system_call (syscall_gdb, regcache,
8ee5199a 1509 linux_record_tdep_p);
952b2d63
HZ		 1510 if (ret)
1511 return ret;
1512 }
1513
13b6d1d4 1514 record_regs:
952b2d63 1515 /* Record the return value of the system call. */
25ea693b 1516 if (record_full_arch_list_add_reg (regcache, AMD64_RCX_REGNUM))
952b2d63 1517 return -1;
25ea693b 1518 if (record_full_arch_list_add_reg (regcache, AMD64_R11_REGNUM))
952b2d63
HZ		 1519 return -1;
1520
cdfbdf30
HZ		 1521 return 0;
1522}
1523
8ee5199a
L		 1524static int
1525amd64_linux_syscall_record (struct regcache *regcache)
1526{
1527 return amd64_linux_syscall_record_common (regcache,
1528 &amd64_linux_record_tdep);
1529}
1530
1531static int
1532amd64_x32_linux_syscall_record (struct regcache *regcache)
1533{
1534 return amd64_linux_syscall_record_common (regcache,
1535 &amd64_x32_linux_record_tdep);
1536}
1537
cdfbdf30
HZ		 1538#define AMD64_LINUX_redzone 128
1539#define AMD64_LINUX_xstate 512
1540#define AMD64_LINUX_frame_size 560
1541
70221824 1542static int
cdfbdf30
HZ		 1543amd64_linux_record_signal (struct gdbarch *gdbarch,
1544 struct regcache *regcache,
2ea28649 1545 enum gdb_signal signal)
cdfbdf30
HZ		 1546{
1547 ULONGEST rsp;
1548
1549 if (amd64_all_but_ip_registers_record (regcache))
1550 return -1;
1551
25ea693b 1552 if (record_full_arch_list_add_reg (regcache, AMD64_RIP_REGNUM))
cdfbdf30
HZ		 1553 return -1;
1554
1555 /* Record the change in the stack. */
1556 regcache_raw_read_unsigned (regcache, AMD64_RSP_REGNUM, &rsp);
1557 /* redzone
1558 sp -= 128; */
1559 rsp -= AMD64_LINUX_redzone;
1560 /* This is for xstate.
1561 sp -= sizeof (struct _fpstate); */
1562 rsp -= AMD64_LINUX_xstate;
1563 /* This is for frame_size.
1564 sp -= sizeof (struct rt_sigframe); */
1565 rsp -= AMD64_LINUX_frame_size;
25ea693b 1566 if (record_full_arch_list_add_mem (rsp, AMD64_LINUX_redzone
cdfbdf30
HZ		 1567 + AMD64_LINUX_xstate
1568 + AMD64_LINUX_frame_size))
1569 return -1;
1570
25ea693b 1571 if (record_full_arch_list_add_end ())
cdfbdf30 1572 return -1;
952b2d63
HZ		 1573
1574 return 0;
1575}
1576
90884b2b
L		 1577/* Get Linux/x86 target description from core dump. */
1578
1579static const struct target_desc *
1580amd64_linux_core_read_description (struct gdbarch *gdbarch,
1581 struct target_ops *target,
1582 bfd *abfd)
1583{
90884b2b 1584 /* Linux/x86-64. */
6df81a63 1585 uint64_t xcr0 = i386_linux_core_read_xcr0 (abfd);
e43e105e 1586
df7e5265 1587 switch (xcr0 & X86_XSTATE_ALL_MASK)
f335d1b3 1588 {
22049425 1589 case X86_XSTATE_AVX_MPX_AVX512_MASK:
01f9f808 1590 if (gdbarch_ptr_bit (gdbarch) == 32)
a1fa17ee
MS		 1591 /* No MPX on x32, fallback to AVX-AVX512. */
1592 return tdesc_x32_avx_avx512_linux;
01f9f808 1593 else
22049425 1594 return tdesc_amd64_avx_mpx_avx512_linux;
a1fa17ee
MS		 1595 case X86_XSTATE_AVX_AVX512_MASK:
1596 if (gdbarch_ptr_bit (gdbarch) == 32)
1597 return tdesc_x32_avx_avx512_linux;
1598 else
1599 return tdesc_amd64_avx_avx512_linux;
df7e5265 1600 case X86_XSTATE_MPX_MASK:
e43e105e 1601 if (gdbarch_ptr_bit (gdbarch) == 32)
a1fa17ee
MS		 1602 /* No MPX on x32, fallback to AVX-AVX512. */
1603 return tdesc_x32_avx_linux;
e43e105e
WT		 1604 else
1605 return tdesc_amd64_mpx_linux;
2b863f51
WT		 1606 case X86_XSTATE_AVX_MPX_MASK:
1607 if (gdbarch_ptr_bit (gdbarch) == 32)
a1fa17ee
MS		 1608 /* No MPX on x32, fallback to AVX-AVX512. */
1609 return tdesc_x32_avx_linux;
2b863f51
WT		 1610 else
1611 return tdesc_amd64_avx_mpx_linux;
df7e5265 1612 case X86_XSTATE_AVX_MASK:
0288cee2
L		 1613 if (gdbarch_ptr_bit (gdbarch) == 32)
1614 return tdesc_x32_avx_linux;
1615 else
1616 return tdesc_amd64_avx_linux;
f335d1b3 1617 default:
0288cee2
L		 1618 if (gdbarch_ptr_bit (gdbarch) == 32)
1619 return tdesc_x32_linux;
1620 else
1621 return tdesc_amd64_linux;
f335d1b3 1622 }
90884b2b
L		 1623}
1624
8f0435f7
AA		 1625/* Similar to amd64_supply_fpregset, but use XSAVE extended state. */
1626
1627static void
1628amd64_linux_supply_xstateregset (const struct regset *regset,
1629 struct regcache *regcache, int regnum,
1630 const void *xstateregs, size_t len)
1631{
1632 amd64_supply_xsave (regcache, regnum, xstateregs);
1633}
1634
1635/* Similar to amd64_collect_fpregset, but use XSAVE extended state. */
1636
1637static void
1638amd64_linux_collect_xstateregset (const struct regset *regset,
1639 const struct regcache *regcache,
1640 int regnum, void *xstateregs, size_t len)
1641{
1642 amd64_collect_xsave (regcache, regnum, xstateregs, 1);
1643}
1644
1645static const struct regset amd64_linux_xstateregset =
1646 {
1647 NULL,
1648 amd64_linux_supply_xstateregset,
1649 amd64_linux_collect_xstateregset
1650 };
1651
5aa82d05
AA		 1652/* Iterate over core file register note sections. */
1653
1654static void
1655amd64_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
1656 iterate_over_regset_sections_cb *cb,
1657 void *cb_data,
1658 const struct regcache *regcache)
1659{
8f0435f7
AA		 1660 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1661
1662 cb (".reg", 27 * 8, &i386_gregset, NULL, cb_data);
1663 cb (".reg2", 512, &amd64_fpregset, NULL, cb_data);
dde9acd6 1664 cb (".reg-xstate", X86_XSTATE_SIZE (tdep->xcr0),
8f0435f7 1665 &amd64_linux_xstateregset, "XSAVE extended state", cb_data);
5aa82d05
AA		 1666}
1667
c3e3045e
JM		 1668/* The instruction sequences used in x86_64 machines for a
1669 disabled is-enabled probe. */
1670
1671const gdb_byte amd64_dtrace_disabled_probe_sequence_1[] = {
1672 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1673 /* nop */ 0x90,
1674 /* nop */ 0x90
1675};
1676
1677const gdb_byte amd64_dtrace_disabled_probe_sequence_2[] = {
1678 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1679 /* ret */ 0xc3,
1680 /* nop */ 0x90
1681};
1682
1683/* The instruction sequence used in x86_64 machines for enabling a
1684 DTrace is-enabled probe. */
1685
1686const gdb_byte amd64_dtrace_enable_probe_sequence[] = {
1687 /* mov $0x1, %eax */ 0xb8, 0x01, 0x00, 0x00, 0x00
1688};
1689
1690/* The instruction sequence used in x86_64 machines for disabling a
1691 DTrace is-enabled probe. */
1692
1693const gdb_byte amd64_dtrace_disable_probe_sequence[] = {
1694 /* xor %rax, %rax; nop; nop */ 0x48, 0x33, 0xC0, 0x90, 0x90
1695};
1696
1697/* Implementation of `gdbarch_dtrace_probe_is_enabled', as defined in
1698 gdbarch.h. */
1699
1700static int
1701amd64_dtrace_probe_is_enabled (struct gdbarch *gdbarch, CORE_ADDR addr)
1702{
1703 gdb_byte buf[5];
1704
1705 /* This function returns 1 if the instructions at ADDR do _not_
1706 follow any of the amd64_dtrace_disabled_probe_sequence_*
1707 patterns.
1708
1709 Note that ADDR is offset 3 bytes from the beginning of these
1710 sequences. */
1711
1712 read_code (addr - 3, buf, 5);
1713 return (memcmp (buf, amd64_dtrace_disabled_probe_sequence_1, 5) != 0
1714 && memcmp (buf, amd64_dtrace_disabled_probe_sequence_2, 5) != 0);
1715}
1716
1717/* Implementation of `gdbarch_dtrace_enable_probe', as defined in
1718 gdbarch.h. */
1719
1720static void
1721amd64_dtrace_enable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1722{
1723 /* Note also that ADDR is offset 3 bytes from the beginning of
1724 amd64_dtrace_enable_probe_sequence. */
1725
1726 write_memory (addr - 3, amd64_dtrace_enable_probe_sequence, 5);
1727}
1728
1729/* Implementation of `gdbarch_dtrace_disable_probe', as defined in
1730 gdbarch.h. */
1731
1732static void
1733amd64_dtrace_disable_probe (struct gdbarch *gdbarch, CORE_ADDR addr)
1734{
1735 /* Note also that ADDR is offset 3 bytes from the beginning of
1736 amd64_dtrace_disable_probe_sequence. */
1737
1738 write_memory (addr - 3, amd64_dtrace_disable_probe_sequence, 5);
1739}
1740
1741/* Implementation of `gdbarch_dtrace_parse_probe_argument', as defined
1742 in gdbarch.h. */
1743
1744static void
1745amd64_dtrace_parse_probe_argument (struct gdbarch *gdbarch,
1746 struct parser_state *pstate,
1747 int narg)
1748{
c3e3045e
JM		 1749 struct stoken str;
1750
1751 /* DTrace probe arguments can be found on the ABI-defined places for
1752 regular arguments at the current PC. The probe abstraction
1753 currently supports up to 12 arguments for probes. */
1754
1755 if (narg < 6)
1756 {
1757 static const int arg_reg_map[6] =
1758 {
1759 AMD64_RDI_REGNUM, /* Arg 1. */
1760 AMD64_RSI_REGNUM, /* Arg 2. */
1761 AMD64_RDX_REGNUM, /* Arg 3. */
1762 AMD64_RCX_REGNUM, /* Arg 4. */
1763 AMD64_R8_REGNUM, /* Arg 5. */
1764 AMD64_R9_REGNUM /* Arg 6. */
1765 };
1766 int regno = arg_reg_map[narg];
1767 const char *regname = user_reg_map_regnum_to_name (gdbarch, regno);
1768
1769 write_exp_elt_opcode (pstate, OP_REGISTER);
1770 str.ptr = regname;
1771 str.length = strlen (regname);
1772 write_exp_string (pstate, str);
1773 write_exp_elt_opcode (pstate, OP_REGISTER);
1774 }
1775 else
1776 {
1777 /* Additional arguments are passed on the stack. */
c3e3045e
JM		 1778 const char *regname = user_reg_map_regnum_to_name (gdbarch, AMD64_RSP_REGNUM);
1779
1780 /* Displacement. */
1781 write_exp_elt_opcode (pstate, OP_LONG);
1782 write_exp_elt_type (pstate, builtin_type (gdbarch)->builtin_long);
1783 write_exp_elt_longcst (pstate, narg - 6);
1784 write_exp_elt_opcode (pstate, OP_LONG);
1785
1786 /* Register: SP. */
1787 write_exp_elt_opcode (pstate, OP_REGISTER);
1788 str.ptr = regname;
1789 str.length = strlen (regname);
1790 write_exp_string (pstate, str);
1791 write_exp_elt_opcode (pstate, OP_REGISTER);
1792
1793 write_exp_elt_opcode (pstate, BINOP_ADD);
1794
1795 /* Cast to long. */
1796 write_exp_elt_opcode (pstate, UNOP_CAST);
1797 write_exp_elt_type (pstate,
1798 lookup_pointer_type (builtin_type (gdbarch)->builtin_long));
1799 write_exp_elt_opcode (pstate, UNOP_CAST);
1800
1801 write_exp_elt_opcode (pstate, UNOP_IND);
1802 }
1803}
1804
2213a65d 1805static void
5a83521a 1806amd64_linux_init_abi_common(struct gdbarch_info info, struct gdbarch *gdbarch)
2213a65d 1807{
c4f35dd8 1808 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
187e21d1 1809
a5ee0f0c
PA		 1810 linux_init_abi (info, gdbarch);
1811
911bc6ee 1812 tdep->sigtramp_p = amd64_linux_sigtramp_p;
51433e4b
MK		 1813 tdep->sigcontext_addr = amd64_linux_sigcontext_addr;
1814 tdep->sc_reg_offset = amd64_linux_sc_reg_offset;
1815 tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset);
187e21d1 1816
a055a187
L		 1817 tdep->xsave_xcr0_offset = I386_LINUX_XSAVE_XCR0_OFFSET;
1818
8695c747
DJ		 1819 /* Add the %orig_rax register used for syscall restarting. */
1820 set_gdbarch_write_pc (gdbarch, amd64_linux_write_pc);
90884b2b
L		 1821
1822 tdep->register_reggroup_p = amd64_linux_register_reggroup_p;
8695c747 1823
a96d9b2e 1824 /* Functions for 'catch syscall'. */
458c8db8 1825 set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_AMD64);
a96d9b2e
SDJ		 1826 set_gdbarch_get_syscall_number (gdbarch,
1827 amd64_linux_get_syscall_number);
1828
b2756930
KB		 1829 /* Enable TLS support. */
1830 set_gdbarch_fetch_tls_load_module_address (gdbarch,
1831 svr4_fetch_objfile_link_map);
35669430 1832
872761f4
MS		 1833 /* GNU/Linux uses SVR4-style shared libraries. */
1834 set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
1835
545c08b4
PA		 1836 /* GNU/Linux uses the dynamic linker included in the GNU C Library. */
1837 set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
1838
5aa82d05
AA		 1839 /* Iterate over core file register note sections. */
1840 set_gdbarch_iterate_over_regset_sections
1841 (gdbarch, amd64_linux_iterate_over_regset_sections);
a055a187 1842
90884b2b
L		 1843 set_gdbarch_core_read_description (gdbarch,
1844 amd64_linux_core_read_description);
1845
35669430
DE		 1846 /* Displaced stepping. */
1847 set_gdbarch_displaced_step_copy_insn (gdbarch,
1848 amd64_displaced_step_copy_insn);
1849 set_gdbarch_displaced_step_fixup (gdbarch, amd64_displaced_step_fixup);
1850 set_gdbarch_displaced_step_free_closure (gdbarch,
1851 simple_displaced_step_free_closure);
1852 set_gdbarch_displaced_step_location (gdbarch,
906d60cf 1853 linux_displaced_step_location);
4aa995e1 1854
952b2d63 1855 set_gdbarch_process_record (gdbarch, i386_process_record);
cdfbdf30 1856 set_gdbarch_process_record_signal (gdbarch, amd64_linux_record_signal);
190b495d
WT		 1857
1858 set_gdbarch_get_siginfo_type (gdbarch, x86_linux_get_siginfo_type);
012b3a21
WT		 1859 set_gdbarch_handle_segmentation_fault (gdbarch,
1860 i386_linux_handle_segmentation_fault);
8ee5199a
L		 1861}
1862
1863static void
1864amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
1865{
1866 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
1867 const struct target_desc *tdesc = info.target_desc;
9a3c8263
SM		 1868 struct tdesc_arch_data *tdesc_data
1869 = (struct tdesc_arch_data *) info.tdep_info;
8ee5199a
L		 1870 const struct tdesc_feature *feature;
1871 int valid_p;
1872
1873 gdb_assert (tdesc_data);
1874
1875 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
1876 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
1877 tdep->sizeof_gregset = 27 * 8;
1878
1879 amd64_init_abi (info, gdbarch);
1880
1881 /* Reserve a number for orig_rax. */
1882 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
1883
1884 if (! tdesc_has_registers (tdesc))
1885 tdesc = tdesc_amd64_linux;
1886 tdep->tdesc = tdesc;
1887
1888 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
1889 if (feature == NULL)
1890 return;
1891
1892 valid_p = tdesc_numbered_register (feature, tdesc_data,
1893 AMD64_LINUX_ORIG_RAX_REGNUM,
1894 "orig_rax");
1895 if (!valid_p)
1896 return;
1897
1898 amd64_linux_init_abi_common (info, gdbarch);
952b2d63
HZ		 1899
1900 /* Initialize the amd64_linux_record_tdep. */
1901 /* These values are the size of the type that will be used in a system
1902 call. They are obtained from Linux Kernel source. */
1903 amd64_linux_record_tdep.size_pointer
1904 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
1905 amd64_linux_record_tdep.size__old_kernel_stat = 32;
1906 amd64_linux_record_tdep.size_tms = 32;
1907 amd64_linux_record_tdep.size_loff_t = 8;
1908 amd64_linux_record_tdep.size_flock = 32;
1909 amd64_linux_record_tdep.size_oldold_utsname = 45;
1910 amd64_linux_record_tdep.size_ustat = 32;
1911 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
1912 but sys_rt_sigaction. */
7571f7f2 1913 amd64_linux_record_tdep.size_old_sigaction = 32;
952b2d63
HZ		 1914 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
1915 but sys_rt_sigpending. */
7571f7f2 1916 amd64_linux_record_tdep.size_old_sigset_t = 8;
952b2d63
HZ		 1917 amd64_linux_record_tdep.size_rlimit = 16;
1918 amd64_linux_record_tdep.size_rusage = 144;
1919 amd64_linux_record_tdep.size_timeval = 16;
1920 amd64_linux_record_tdep.size_timezone = 8;
1921 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
1922 but sys_getgroups. */
1923 amd64_linux_record_tdep.size_old_gid_t = 2;
1924 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
1925 but sys_getresuid. */
1926 amd64_linux_record_tdep.size_old_uid_t = 2;
1927 amd64_linux_record_tdep.size_fd_set = 128;
72aded86
MK		 1928 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
1929 amd64_linux_record_tdep.size_old_dirent = 280;
952b2d63
HZ		 1930 amd64_linux_record_tdep.size_statfs = 120;
1931 amd64_linux_record_tdep.size_statfs64 = 120;
1932 amd64_linux_record_tdep.size_sockaddr = 16;
1933 amd64_linux_record_tdep.size_int
1934 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
1935 amd64_linux_record_tdep.size_long
1936 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1937 amd64_linux_record_tdep.size_ulong
1938 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1939 amd64_linux_record_tdep.size_msghdr = 56;
1940 amd64_linux_record_tdep.size_itimerval = 32;
1941 amd64_linux_record_tdep.size_stat = 144;
1942 amd64_linux_record_tdep.size_old_utsname = 325;
1943 amd64_linux_record_tdep.size_sysinfo = 112;
1944 amd64_linux_record_tdep.size_msqid_ds = 120;
1945 amd64_linux_record_tdep.size_shmid_ds = 112;
1946 amd64_linux_record_tdep.size_new_utsname = 390;
1947 amd64_linux_record_tdep.size_timex = 208;
1948 amd64_linux_record_tdep.size_mem_dqinfo = 24;
1949 amd64_linux_record_tdep.size_if_dqblk = 72;
1950 amd64_linux_record_tdep.size_fs_quota_stat = 80;
1951 amd64_linux_record_tdep.size_timespec = 16;
1952 amd64_linux_record_tdep.size_pollfd = 8;
1953 amd64_linux_record_tdep.size_NFS_FHSIZE = 32;
1954 amd64_linux_record_tdep.size_knfsd_fh = 132;
1955 amd64_linux_record_tdep.size_TASK_COMM_LEN = 16;
7571f7f2
MK		 1956 amd64_linux_record_tdep.size_sigaction = 32;
1957 amd64_linux_record_tdep.size_sigset_t = 8;
952b2d63
HZ		 1958 amd64_linux_record_tdep.size_siginfo_t = 128;
1959 amd64_linux_record_tdep.size_cap_user_data_t = 8;
1960 amd64_linux_record_tdep.size_stack_t = 24;
1961 amd64_linux_record_tdep.size_off_t = 8;
1962 amd64_linux_record_tdep.size_stat64 = 144;
1963 amd64_linux_record_tdep.size_gid_t = 4;
1964 amd64_linux_record_tdep.size_uid_t = 4;
1965 amd64_linux_record_tdep.size_PAGE_SIZE = 4096;
1966 amd64_linux_record_tdep.size_flock64 = 32;
1967 amd64_linux_record_tdep.size_user_desc = 16;
1968 amd64_linux_record_tdep.size_io_event = 32;
1969 amd64_linux_record_tdep.size_iocb = 64;
1970 amd64_linux_record_tdep.size_epoll_event = 12;
1971 amd64_linux_record_tdep.size_itimerspec = 32;
1972 amd64_linux_record_tdep.size_mq_attr = 64;
d9b19c49 1973 amd64_linux_record_tdep.size_termios = 36;
952b2d63
HZ		 1974 amd64_linux_record_tdep.size_termios2 = 44;
1975 amd64_linux_record_tdep.size_pid_t = 4;
1976 amd64_linux_record_tdep.size_winsize = 8;
1977 amd64_linux_record_tdep.size_serial_struct = 72;
1978 amd64_linux_record_tdep.size_serial_icounter_struct = 80;
1979 amd64_linux_record_tdep.size_hayes_esp_config = 12;
1980 amd64_linux_record_tdep.size_size_t = 8;
1981 amd64_linux_record_tdep.size_iovec = 16;
b80d067f 1982 amd64_linux_record_tdep.size_time_t = 8;
952b2d63 1983
8ee5199a
L		 1984 /* These values are the second argument of system call "sys_fcntl"
1985 and "sys_fcntl64". They are obtained from Linux Kernel source. */
1986 amd64_linux_record_tdep.fcntl_F_GETLK = 5;
1987 amd64_linux_record_tdep.fcntl_F_GETLK64 = 12;
1988 amd64_linux_record_tdep.fcntl_F_SETLK64 = 13;
1989 amd64_linux_record_tdep.fcntl_F_SETLKW64 = 14;
1990
1991 amd64_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
1992 amd64_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
1993 amd64_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
1994 amd64_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
1995 amd64_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
1996 amd64_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
1997
952b2d63
HZ		 1998 /* These values are the second argument of system call "sys_ioctl".
1999 They are obtained from Linux Kernel source. */
2000 amd64_linux_record_tdep.ioctl_TCGETS = 0x5401;
2001 amd64_linux_record_tdep.ioctl_TCSETS = 0x5402;
2002 amd64_linux_record_tdep.ioctl_TCSETSW = 0x5403;
2003 amd64_linux_record_tdep.ioctl_TCSETSF = 0x5404;
2004 amd64_linux_record_tdep.ioctl_TCGETA = 0x5405;
2005 amd64_linux_record_tdep.ioctl_TCSETA = 0x5406;
2006 amd64_linux_record_tdep.ioctl_TCSETAW = 0x5407;
2007 amd64_linux_record_tdep.ioctl_TCSETAF = 0x5408;
2008 amd64_linux_record_tdep.ioctl_TCSBRK = 0x5409;
2009 amd64_linux_record_tdep.ioctl_TCXONC = 0x540A;
2010 amd64_linux_record_tdep.ioctl_TCFLSH = 0x540B;
2011 amd64_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
2012 amd64_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
2013 amd64_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
2014 amd64_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
2015 amd64_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
2016 amd64_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
2017 amd64_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
2018 amd64_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
2019 amd64_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2020 amd64_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2021 amd64_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2022 amd64_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2023 amd64_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2024 amd64_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2025 amd64_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2026 amd64_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2027 amd64_linux_record_tdep.ioctl_TIOCINQ
2028 = amd64_linux_record_tdep.ioctl_FIONREAD;
2029 amd64_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2030 amd64_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2031 amd64_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2032 amd64_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2033 amd64_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2034 amd64_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2035 amd64_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2036 amd64_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2037 amd64_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2038 amd64_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2039 amd64_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2040 amd64_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2041 amd64_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2042 amd64_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2043 amd64_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2044 amd64_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2045 amd64_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2046 amd64_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2047 amd64_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2048 amd64_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2049 amd64_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2050 amd64_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2051 amd64_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2052 amd64_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2053 amd64_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2054 amd64_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2055 amd64_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2056 amd64_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2057 amd64_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2058 amd64_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2059 amd64_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2060 amd64_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2061 amd64_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2062 amd64_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2063 amd64_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2064 amd64_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2065 amd64_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2066
952b2d63 2067 tdep->i386_syscall_record = amd64_linux_syscall_record;
5a83521a
MK		 2068
2069 /* GNU/Linux uses SVR4-style shared libraries. */
2070 set_solib_svr4_fetch_link_map_offsets
2071 (gdbarch, svr4_lp64_fetch_link_map_offsets);
c3e3045e
JM		 2072
2073 /* Register DTrace handlers. */
2074 set_gdbarch_dtrace_parse_probe_argument (gdbarch, amd64_dtrace_parse_probe_argument);
2075 set_gdbarch_dtrace_probe_is_enabled (gdbarch, amd64_dtrace_probe_is_enabled);
2076 set_gdbarch_dtrace_enable_probe (gdbarch, amd64_dtrace_enable_probe);
2077 set_gdbarch_dtrace_disable_probe (gdbarch, amd64_dtrace_disable_probe);
5a83521a
MK		 2078}
2079
2080static void
9a3c8263 2081amd64_x32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
5a83521a
MK		 2082{
2083 struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
2084 const struct target_desc *tdesc = info.target_desc;
9a3c8263
SM		 2085 struct tdesc_arch_data *tdesc_data
2086 = (struct tdesc_arch_data *) info.tdep_info;
5a83521a
MK		 2087 const struct tdesc_feature *feature;
2088 int valid_p;
2089
2090 gdb_assert (tdesc_data);
2091
2092 tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
2093 tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
2094 tdep->sizeof_gregset = 27 * 8;
2095
2096 amd64_x32_init_abi (info, gdbarch);
2097
2098 /* Reserve a number for orig_rax. */
2099 set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS);
2100
2101 if (! tdesc_has_registers (tdesc))
2102 tdesc = tdesc_x32_linux;
2103 tdep->tdesc = tdesc;
2104
2105 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
2106 if (feature == NULL)
2107 return;
2108
2109 valid_p = tdesc_numbered_register (feature, tdesc_data,
2110 AMD64_LINUX_ORIG_RAX_REGNUM,
2111 "orig_rax");
2112 if (!valid_p)
2113 return;
2114
2115 amd64_linux_init_abi_common (info, gdbarch);
2116
8ee5199a
L		 2117 /* Initialize the amd64_x32_linux_record_tdep. */
2118 /* These values are the size of the type that will be used in a system
2119 call. They are obtained from Linux Kernel source. */
2120 amd64_x32_linux_record_tdep.size_pointer
2121 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
2122 amd64_x32_linux_record_tdep.size__old_kernel_stat = 32;
2123 amd64_x32_linux_record_tdep.size_tms = 32;
2124 amd64_x32_linux_record_tdep.size_loff_t = 8;
2125 amd64_x32_linux_record_tdep.size_flock = 32;
2126 amd64_x32_linux_record_tdep.size_oldold_utsname = 45;
2127 amd64_x32_linux_record_tdep.size_ustat = 32;
2128 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
2129 but sys_rt_sigaction. */
7571f7f2 2130 amd64_x32_linux_record_tdep.size_old_sigaction = 16;
8ee5199a
L		 2131 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
2132 but sys_rt_sigpending. */
7571f7f2 2133 amd64_x32_linux_record_tdep.size_old_sigset_t = 4;
8ee5199a
L		 2134 amd64_x32_linux_record_tdep.size_rlimit = 16;
2135 amd64_x32_linux_record_tdep.size_rusage = 144;
2136 amd64_x32_linux_record_tdep.size_timeval = 16;
2137 amd64_x32_linux_record_tdep.size_timezone = 8;
2138 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
2139 but sys_getgroups. */
2140 amd64_x32_linux_record_tdep.size_old_gid_t = 2;
2141 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
2142 but sys_getresuid. */
2143 amd64_x32_linux_record_tdep.size_old_uid_t = 2;
2144 amd64_x32_linux_record_tdep.size_fd_set = 128;
72aded86
MK		 2145 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
2146 amd64_x32_linux_record_tdep.size_old_dirent = 268;
8ee5199a
L		 2147 amd64_x32_linux_record_tdep.size_statfs = 120;
2148 amd64_x32_linux_record_tdep.size_statfs64 = 120;
2149 amd64_x32_linux_record_tdep.size_sockaddr = 16;
2150 amd64_x32_linux_record_tdep.size_int
2151 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
2152 amd64_x32_linux_record_tdep.size_long
2153 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
2154 amd64_x32_linux_record_tdep.size_ulong
2155 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
10268a4c 2156 amd64_x32_linux_record_tdep.size_msghdr = 28;
8ee5199a
L		 2157 amd64_x32_linux_record_tdep.size_itimerval = 32;
2158 amd64_x32_linux_record_tdep.size_stat = 144;
2159 amd64_x32_linux_record_tdep.size_old_utsname = 325;
2160 amd64_x32_linux_record_tdep.size_sysinfo = 112;
2161 amd64_x32_linux_record_tdep.size_msqid_ds = 120;
2162 amd64_x32_linux_record_tdep.size_shmid_ds = 112;
2163 amd64_x32_linux_record_tdep.size_new_utsname = 390;
2164 amd64_x32_linux_record_tdep.size_timex = 208;
2165 amd64_x32_linux_record_tdep.size_mem_dqinfo = 24;
2166 amd64_x32_linux_record_tdep.size_if_dqblk = 72;
2167 amd64_x32_linux_record_tdep.size_fs_quota_stat = 80;
2168 amd64_x32_linux_record_tdep.size_timespec = 16;
2169 amd64_x32_linux_record_tdep.size_pollfd = 8;
2170 amd64_x32_linux_record_tdep.size_NFS_FHSIZE = 32;
2171 amd64_x32_linux_record_tdep.size_knfsd_fh = 132;
2172 amd64_x32_linux_record_tdep.size_TASK_COMM_LEN = 16;
7571f7f2
MK		 2173 amd64_x32_linux_record_tdep.size_sigaction = 20;
2174 amd64_x32_linux_record_tdep.size_sigset_t = 8;
8ee5199a
L		 2175 amd64_x32_linux_record_tdep.size_siginfo_t = 128;
2176 amd64_x32_linux_record_tdep.size_cap_user_data_t = 8;
10268a4c 2177 amd64_x32_linux_record_tdep.size_stack_t = 12;
8ee5199a
L		 2178 amd64_x32_linux_record_tdep.size_off_t = 8;
2179 amd64_x32_linux_record_tdep.size_stat64 = 144;
2180 amd64_x32_linux_record_tdep.size_gid_t = 4;
2181 amd64_x32_linux_record_tdep.size_uid_t = 4;
2182 amd64_x32_linux_record_tdep.size_PAGE_SIZE = 4096;
2183 amd64_x32_linux_record_tdep.size_flock64 = 32;
2184 amd64_x32_linux_record_tdep.size_user_desc = 16;
2185 amd64_x32_linux_record_tdep.size_io_event = 32;
2186 amd64_x32_linux_record_tdep.size_iocb = 64;
2187 amd64_x32_linux_record_tdep.size_epoll_event = 12;
2188 amd64_x32_linux_record_tdep.size_itimerspec = 32;
2189 amd64_x32_linux_record_tdep.size_mq_attr = 64;
d9b19c49 2190 amd64_x32_linux_record_tdep.size_termios = 36;
8ee5199a
L		 2191 amd64_x32_linux_record_tdep.size_termios2 = 44;
2192 amd64_x32_linux_record_tdep.size_pid_t = 4;
2193 amd64_x32_linux_record_tdep.size_winsize = 8;
2194 amd64_x32_linux_record_tdep.size_serial_struct = 72;
2195 amd64_x32_linux_record_tdep.size_serial_icounter_struct = 80;
2196 amd64_x32_linux_record_tdep.size_hayes_esp_config = 12;
10268a4c
MK		 2197 amd64_x32_linux_record_tdep.size_size_t = 4;
2198 amd64_x32_linux_record_tdep.size_iovec = 8;
b80d067f 2199 amd64_x32_linux_record_tdep.size_time_t = 8;
8ee5199a
L		 2200
2201 /* These values are the second argument of system call "sys_fcntl"
2202 and "sys_fcntl64". They are obtained from Linux Kernel source. */
2203 amd64_x32_linux_record_tdep.fcntl_F_GETLK = 5;
2204 amd64_x32_linux_record_tdep.fcntl_F_GETLK64 = 12;
2205 amd64_x32_linux_record_tdep.fcntl_F_SETLK64 = 13;
2206 amd64_x32_linux_record_tdep.fcntl_F_SETLKW64 = 14;
2207
2208 amd64_x32_linux_record_tdep.arg1 = AMD64_RDI_REGNUM;
2209 amd64_x32_linux_record_tdep.arg2 = AMD64_RSI_REGNUM;
2210 amd64_x32_linux_record_tdep.arg3 = AMD64_RDX_REGNUM;
2211 amd64_x32_linux_record_tdep.arg4 = AMD64_R10_REGNUM;
2212 amd64_x32_linux_record_tdep.arg5 = AMD64_R8_REGNUM;
2213 amd64_x32_linux_record_tdep.arg6 = AMD64_R9_REGNUM;
2214
2215 /* These values are the second argument of system call "sys_ioctl".
2216 They are obtained from Linux Kernel source. */
2217 amd64_x32_linux_record_tdep.ioctl_TCGETS = 0x5401;
2218 amd64_x32_linux_record_tdep.ioctl_TCSETS = 0x5402;
2219 amd64_x32_linux_record_tdep.ioctl_TCSETSW = 0x5403;
2220 amd64_x32_linux_record_tdep.ioctl_TCSETSF = 0x5404;
2221 amd64_x32_linux_record_tdep.ioctl_TCGETA = 0x5405;
2222 amd64_x32_linux_record_tdep.ioctl_TCSETA = 0x5406;
2223 amd64_x32_linux_record_tdep.ioctl_TCSETAW = 0x5407;
2224 amd64_x32_linux_record_tdep.ioctl_TCSETAF = 0x5408;
2225 amd64_x32_linux_record_tdep.ioctl_TCSBRK = 0x5409;
2226 amd64_x32_linux_record_tdep.ioctl_TCXONC = 0x540A;
2227 amd64_x32_linux_record_tdep.ioctl_TCFLSH = 0x540B;
2228 amd64_x32_linux_record_tdep.ioctl_TIOCEXCL = 0x540C;
2229 amd64_x32_linux_record_tdep.ioctl_TIOCNXCL = 0x540D;
2230 amd64_x32_linux_record_tdep.ioctl_TIOCSCTTY = 0x540E;
2231 amd64_x32_linux_record_tdep.ioctl_TIOCGPGRP = 0x540F;
2232 amd64_x32_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
2233 amd64_x32_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
2234 amd64_x32_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
2235 amd64_x32_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
2236 amd64_x32_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
2237 amd64_x32_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
2238 amd64_x32_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
2239 amd64_x32_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
2240 amd64_x32_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
2241 amd64_x32_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
2242 amd64_x32_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541A;
2243 amd64_x32_linux_record_tdep.ioctl_FIONREAD = 0x541B;
2244 amd64_x32_linux_record_tdep.ioctl_TIOCINQ = amd64_x32_linux_record_tdep.ioctl_FIONREAD;
2245 amd64_x32_linux_record_tdep.ioctl_TIOCLINUX = 0x541C;
2246 amd64_x32_linux_record_tdep.ioctl_TIOCCONS = 0x541D;
2247 amd64_x32_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541E;
2248 amd64_x32_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541F;
2249 amd64_x32_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
2250 amd64_x32_linux_record_tdep.ioctl_FIONBIO = 0x5421;
2251 amd64_x32_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
2252 amd64_x32_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
2253 amd64_x32_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
2254 amd64_x32_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
2255 amd64_x32_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
2256 amd64_x32_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
2257 amd64_x32_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
2258 amd64_x32_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
2259 amd64_x32_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
2260 amd64_x32_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
2261 amd64_x32_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
2262 amd64_x32_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
2263 amd64_x32_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
2264 amd64_x32_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
2265 amd64_x32_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
2266 amd64_x32_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
2267 amd64_x32_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
2268 amd64_x32_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
2269 amd64_x32_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
2270 amd64_x32_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
2271 amd64_x32_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
2272 amd64_x32_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
2273 amd64_x32_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
2274 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
2275 amd64_x32_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545A;
2276 amd64_x32_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545B;
2277 amd64_x32_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545C;
2278 amd64_x32_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545D;
2279 amd64_x32_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545E;
2280 amd64_x32_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545F;
2281 amd64_x32_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
2282
2283 tdep->i386_syscall_record = amd64_x32_linux_syscall_record;
2284
5a83521a
MK		 2285 /* GNU/Linux uses SVR4-style shared libraries. */
2286 set_solib_svr4_fetch_link_map_offsets
2287 (gdbarch, svr4_ilp32_fetch_link_map_offsets);
2288}
c4f35dd8 2289\f
2213a65d
MK		 2290
2291/* Provide a prototype to silence -Wmissing-prototypes. */
51433e4b 2292extern void _initialize_amd64_linux_tdep (void);
2213a65d
MK		 2293
2294void
51433e4b 2295_initialize_amd64_linux_tdep (void)
2213a65d 2296{
51433e4b
MK		 2297 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
2298 GDB_OSABI_LINUX, amd64_linux_init_abi);
5a83521a
MK		 2299 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x64_32,
2300 GDB_OSABI_LINUX, amd64_x32_linux_init_abi);
90884b2b 2301
0963b4bd 2302 /* Initialize the Linux target description. */
90884b2b 2303 initialize_tdesc_amd64_linux ();
a055a187 2304 initialize_tdesc_amd64_avx_linux ();
e43e105e 2305 initialize_tdesc_amd64_mpx_linux ();
2b863f51 2306 initialize_tdesc_amd64_avx_mpx_linux ();
a1fa17ee 2307 initialize_tdesc_amd64_avx_avx512_linux ();
22049425 2308 initialize_tdesc_amd64_avx_mpx_avx512_linux ();
01f9f808 2309
70af3797
PA		 2310 initialize_tdesc_x32_linux ();
2311 initialize_tdesc_x32_avx_linux ();
a1fa17ee 2312 initialize_tdesc_x32_avx_avx512_linux ();
2213a65d 2313}
GDB Binutils - Deliverables
This page took 1.216976 seconds and 4 git commands to generate.