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amd64-linux-tdep.c
Go to the documentation of this file.
1/* Target-dependent code for GNU/Linux x86-64.
2
3 Copyright (C) 2001-2023 Free Software Foundation, Inc.
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
10 the Free Software Foundation; either version 3 of the License, or
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
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20
21#include "defs.h"
22#include "arch-utils.h"
23#include "frame.h"
24#include "gdbcore.h"
25#include "regcache.h"
26#include "osabi.h"
27#include "symtab.h"
28#include "gdbtypes.h"
29#include "reggroups.h"
30#include "regset.h"
31#include "parser-defs.h"
32#include "user-regs.h"
33#include "amd64-linux-tdep.h"
34#include "i386-linux-tdep.h"
35#include "linux-tdep.h"
36#include "gdbsupport/x86-xstate.h"
37
38#include "amd64-tdep.h"
39#include "solib-svr4.h"
40#include "xml-syscall.h"
41#include "glibc-tdep.h"
42#include "arch/amd64.h"
43#include "target-descriptions.h"
44#include "expop.h"
45
46/* The syscall's XML filename for i386. */
47#define XML_SYSCALL_FILENAME_AMD64 "syscalls/amd64-linux.xml"
48
49#include "record-full.h"
50#include "linux-record.h"
51
52/* Mapping between the general-purpose registers in `struct user'
53 format and GDB's register cache layout. */
54
55/* From <sys/reg.h>. */
57{
58 10 * 8, /* %rax */
59 5 * 8, /* %rbx */
60 11 * 8, /* %rcx */
61 12 * 8, /* %rdx */
62 13 * 8, /* %rsi */
63 14 * 8, /* %rdi */
64 4 * 8, /* %rbp */
65 19 * 8, /* %rsp */
66 9 * 8, /* %r8 ... */
67 8 * 8,
68 7 * 8,
69 6 * 8,
70 3 * 8,
71 2 * 8,
72 1 * 8,
73 0 * 8, /* ... %r15 */
74 16 * 8, /* %rip */
75 18 * 8, /* %eflags */
76 17 * 8, /* %cs */
77 20 * 8, /* %ss */
78 23 * 8, /* %ds */
79 24 * 8, /* %es */
80 25 * 8, /* %fs */
81 26 * 8, /* %gs */
82 -1, -1, -1, -1, -1, -1, -1, -1,
83 -1, -1, -1, -1, -1, -1, -1, -1,
84 -1, -1, -1, -1, -1, -1, -1, -1,
85 -1, -1, -1, -1, -1, -1, -1, -1, -1,
86 -1, -1, -1, -1, -1, -1, -1, -1,
87 -1, -1, -1, -1, -1, -1, -1, -1,
88 -1, -1, -1, -1, /* MPX registers BND0 ... BND3. */
89 -1, -1, /* MPX registers BNDCFGU and BNDSTATUS. */
90 -1, -1, -1, -1, -1, -1, -1, -1, /* xmm16 ... xmm31 (AVX512) */
91 -1, -1, -1, -1, -1, -1, -1, -1,
92 -1, -1, -1, -1, -1, -1, -1, -1, /* ymm16 ... ymm31 (AVX512) */
93 -1, -1, -1, -1, -1, -1, -1, -1,
94 -1, -1, -1, -1, -1, -1, -1, -1, /* k0 ... k7 (AVX512) */
95 -1, -1, -1, -1, -1, -1, -1, -1, /* zmm0 ... zmm31 (AVX512) */
96 -1, -1, -1, -1, -1, -1, -1, -1,
97 -1, -1, -1, -1, -1, -1, -1, -1,
98 -1, -1, -1, -1, -1, -1, -1, -1,
99 -1, /* PKEYS register pkru */
100
101 /* End of hardware registers */
102 21 * 8, 22 * 8, /* fs_base and gs_base. */
103 15 * 8 /* "orig_rax" */
104};
105
106
107/* Support for signal handlers. */
108
109#define LINUX_SIGTRAMP_INSN0 0x48 /* mov $NNNNNNNN, %rax */
110#define LINUX_SIGTRAMP_OFFSET0 0
111#define LINUX_SIGTRAMP_INSN1 0x0f /* syscall */
112#define LINUX_SIGTRAMP_OFFSET1 7
113
114static const gdb_byte amd64_linux_sigtramp_code[] =
115{
116 /* mov $__NR_rt_sigreturn, %rax */
117 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x0f, 0x00, 0x00, 0x00,
118 /* syscall */
120};
121
122static const gdb_byte amd64_x32_linux_sigtramp_code[] =
123{
124 /* mov $__NR_rt_sigreturn, %rax. */
125 LINUX_SIGTRAMP_INSN0, 0xc7, 0xc0, 0x01, 0x02, 0x00, 0x40,
126 /* syscall */
128};
129
130#define LINUX_SIGTRAMP_LEN (sizeof amd64_linux_sigtramp_code)
131
132/* If PC is in a sigtramp routine, return the address of the start of
133 the routine. Otherwise, return 0. */
134
135static CORE_ADDR
137{
138 struct gdbarch *gdbarch;
139 const gdb_byte *sigtramp_code;
140 CORE_ADDR pc = get_frame_pc (this_frame);
141 gdb_byte buf[LINUX_SIGTRAMP_LEN];
142
143 /* We only recognize a signal trampoline if PC is at the start of
144 one of the two instructions. We optimize for finding the PC at
145 the start, as will be the case when the trampoline is not the
146 first frame on the stack. We assume that in the case where the
147 PC is not at the start of the instruction sequence, there will be
148 a few trailing readable bytes on the stack. */
149
150 if (!safe_frame_unwind_memory (this_frame, pc, buf))
151 return 0;
152
153 if (buf[0] != LINUX_SIGTRAMP_INSN0)
154 {
155 if (buf[0] != LINUX_SIGTRAMP_INSN1)
156 return 0;
157
159 if (!safe_frame_unwind_memory (this_frame, pc, buf))
160 return 0;
161 }
162
163 gdbarch = get_frame_arch (this_frame);
164 if (gdbarch_ptr_bit (gdbarch) == 32)
166 else
168 if (memcmp (buf, sigtramp_code, LINUX_SIGTRAMP_LEN) != 0)
169 return 0;
170
171 return pc;
172}
173
174/* Return whether THIS_FRAME corresponds to a GNU/Linux sigtramp
175 routine. */
176
177static int
179{
180 CORE_ADDR pc = get_frame_pc (this_frame);
181 const char *name;
182
183 find_pc_partial_function (pc, &name, NULL, NULL);
184
185 /* If we have NAME, we can optimize the search. The trampoline is
186 named __restore_rt. However, it isn't dynamically exported from
187 the shared C library, so the trampoline may appear to be part of
188 the preceding function. This should always be sigaction,
189 __sigaction, or __libc_sigaction (all aliases to the same
190 function). */
191 if (name == NULL || strstr (name, "sigaction") != NULL)
192 return (amd64_linux_sigtramp_start (this_frame) != 0);
193
194 return (strcmp ("__restore_rt", name) == 0);
195}
196
197/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
198#define AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET 40
199
200/* Assuming THIS_FRAME is a GNU/Linux sigtramp routine, return the
201 address of the associated sigcontext structure. */
202
203static CORE_ADDR
205{
206 struct gdbarch *gdbarch = get_frame_arch (this_frame);
207 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
208 CORE_ADDR sp;
209 gdb_byte buf[8];
210
211 get_frame_register (this_frame, AMD64_RSP_REGNUM, buf);
212 sp = extract_unsigned_integer (buf, 8, byte_order);
213
214 /* The sigcontext structure is part of the user context. A pointer
215 to the user context is passed as the third argument to the signal
216 handler, i.e. in %rdx. Unfortunately %rdx isn't preserved across
217 function calls so we can't use it. Fortunately the user context
218 is part of the signal frame and the unwound %rsp directly points
219 at it. */
221}
222
223
224static LONGEST
226 thread_info *thread)
227{
228 struct regcache *regcache = get_thread_regcache (thread);
229 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
230 /* The content of a register. */
231 gdb_byte buf[8];
232 /* The result. */
233 LONGEST ret;
234
235 /* Getting the system call number from the register.
236 When dealing with x86_64 architecture, this information
237 is stored at %rax register. */
239
240 ret = extract_signed_integer (buf, byte_order);
241
242 return ret;
243}
244
245
246/* From <asm/sigcontext.h>. */
248{
249 13 * 8, /* %rax */
250 11 * 8, /* %rbx */
251 14 * 8, /* %rcx */
252 12 * 8, /* %rdx */
253 9 * 8, /* %rsi */
254 8 * 8, /* %rdi */
255 10 * 8, /* %rbp */
256 15 * 8, /* %rsp */
257 0 * 8, /* %r8 */
258 1 * 8, /* %r9 */
259 2 * 8, /* %r10 */
260 3 * 8, /* %r11 */
261 4 * 8, /* %r12 */
262 5 * 8, /* %r13 */
263 6 * 8, /* %r14 */
264 7 * 8, /* %r15 */
265 16 * 8, /* %rip */
266 17 * 8, /* %eflags */
267
268 /* FIXME: kettenis/2002030531: The registers %cs, %fs and %gs are
269 available in `struct sigcontext'. However, they only occupy two
270 bytes instead of four, which makes using them here rather
271 difficult. Leave them out for now. */
272 -1, /* %cs */
273 -1, /* %ss */
274 -1, /* %ds */
275 -1, /* %es */
276 -1, /* %fs */
277 -1 /* %gs */
278};
279
280static int
282 const struct reggroup *group)
283{
287 return (group == system_reggroup
288 || group == save_reggroup
289 || group == restore_reggroup);
290 return i386_register_reggroup_p (gdbarch, regnum, group);
291}
292
293/* Set the program counter for process PTID to PC. */
294
295static void
297{
299
300 /* We must be careful with modifying the program counter. If we
301 just interrupted a system call, the kernel might try to restart
302 it when we resume the inferior. On restarting the system call,
303 the kernel will try backing up the program counter even though it
304 no longer points at the system call. This typically results in a
305 SIGSEGV or SIGILL. We can prevent this by writing `-1' in the
306 "orig_rax" pseudo-register.
307
308 Note that "orig_rax" is saved when setting up a dummy call frame.
309 This means that it is properly restored when that frame is
310 popped, and that the interrupted system call will be restarted
311 when we resume the inferior on return from a function call from
312 within GDB. In all other cases the system call will not be
313 restarted. */
315}
316
317/* Record all registers but IP register for process-record. */
318
319static int
321{
323 return -1;
325 return -1;
327 return -1;
329 return -1;
331 return -1;
333 return -1;
335 return -1;
337 return -1;
339 return -1;
341 return -1;
343 return -1;
345 return -1;
347 return -1;
349 return -1;
351 return -1;
353 return -1;
355 return -1;
356
357 return 0;
358}
359
360/* amd64_canonicalize_syscall maps from the native amd64 Linux set
361 of syscall ids into a canonical set of syscall ids used by
362 process record. */
363
364static enum gdb_syscall
366{
367 DIAGNOSTIC_PUSH
368 DIAGNOSTIC_IGNORE_SWITCH_DIFFERENT_ENUM_TYPES
369
370 switch (syscall_number) {
371 case amd64_sys_read:
373 return gdb_sys_read;
374
375 case amd64_sys_write:
377 return gdb_sys_write;
378
379 case amd64_sys_open:
381 return gdb_sys_open;
382
383 case amd64_sys_close:
385 return gdb_sys_close;
386
389 return gdb_sys_newstat;
390
393 return gdb_sys_newfstat;
394
397 return gdb_sys_newlstat;
398
399 case amd64_sys_poll:
401 return gdb_sys_poll;
402
403 case amd64_sys_lseek:
405 return gdb_sys_lseek;
406
407 case amd64_sys_mmap:
409 return gdb_sys_mmap2;
410
413 return gdb_sys_mprotect;
414
415 case amd64_sys_munmap:
417 return gdb_sys_munmap;
418
419 case amd64_sys_brk:
421 return gdb_sys_brk;
422
426
430
434
435 case amd64_sys_ioctl:
437 return gdb_sys_ioctl;
438
441 return gdb_sys_pread64;
442
445 return gdb_sys_pwrite64;
446
447 case amd64_sys_readv:
449 return gdb_sys_readv;
450
451 case amd64_sys_writev:
453 return gdb_sys_writev;
454
455 case amd64_sys_access:
457 return gdb_sys_access;
458
459 case amd64_sys_pipe:
461 return gdb_sys_pipe;
462
463 case amd64_sys_pipe2:
464 return gdb_sys_pipe2;
465
467 return gdb_sys_getrandom;
468
469 case amd64_sys_select:
471 return gdb_sys_select;
472
475 return gdb_sys_sched_yield;
476
477 case amd64_sys_mremap:
479 return gdb_sys_mremap;
480
481 case amd64_sys_msync:
483 return gdb_sys_msync;
484
487 return gdb_sys_mincore;
488
491 return gdb_sys_madvise;
492
493 case amd64_sys_shmget:
495 return gdb_sys_shmget;
496
497 case amd64_sys_shmat:
499 return gdb_sys_shmat;
500
501 case amd64_sys_shmctl:
503 return gdb_sys_shmctl;
504
505 case amd64_sys_dup:
507 return gdb_sys_dup;
508
509 case amd64_sys_dup2:
511 return gdb_sys_dup2;
512
513 case amd64_sys_pause:
515 return gdb_sys_pause;
516
519 return gdb_sys_nanosleep;
520
523 return gdb_sys_getitimer;
524
525 case amd64_sys_alarm:
527 return gdb_sys_alarm;
528
531 return gdb_sys_setitimer;
532
533 case amd64_sys_getpid:
535 return gdb_sys_getpid;
536
539 return gdb_sys_sendfile64;
540
541 case amd64_sys_socket:
543 return gdb_sys_socket;
544
547 return gdb_sys_connect;
548
549 case amd64_sys_accept:
551 return gdb_sys_accept;
552
553 case amd64_sys_sendto:
555 return gdb_sys_sendto;
556
559 return gdb_sys_recvfrom;
560
563 return gdb_sys_sendmsg;
564
567 return gdb_sys_recvmsg;
568
571 return gdb_sys_shutdown;
572
573 case amd64_sys_bind:
575 return gdb_sys_bind;
576
577 case amd64_sys_listen:
579 return gdb_sys_listen;
580
583 return gdb_sys_getsockname;
584
587 return gdb_sys_getpeername;
588
591 return gdb_sys_socketpair;
592
595 return gdb_sys_setsockopt;
596
599 return gdb_sys_getsockopt;
600
601 case amd64_sys_clone:
603 return gdb_sys_clone;
604
605 case amd64_sys_fork:
607 return gdb_sys_fork;
608
609 case amd64_sys_vfork:
611 return gdb_sys_vfork;
612
613 case amd64_sys_execve:
615 return gdb_sys_execve;
616
617 case amd64_sys_exit:
619 return gdb_sys_exit;
620
621 case amd64_sys_wait4:
623 return gdb_sys_wait4;
624
625 case amd64_sys_kill:
627 return gdb_sys_kill;
628
629 case amd64_sys_uname:
631 return gdb_sys_uname;
632
633 case amd64_sys_semget:
635 return gdb_sys_semget;
636
637 case amd64_sys_semop:
639 return gdb_sys_semop;
640
641 case amd64_sys_semctl:
643 return gdb_sys_semctl;
644
645 case amd64_sys_shmdt:
647 return gdb_sys_shmdt;
648
649 case amd64_sys_msgget:
651 return gdb_sys_msgget;
652
653 case amd64_sys_msgsnd:
655 return gdb_sys_msgsnd;
656
657 case amd64_sys_msgrcv:
659 return gdb_sys_msgrcv;
660
661 case amd64_sys_msgctl:
663 return gdb_sys_msgctl;
664
665 case amd64_sys_fcntl:
667 return gdb_sys_fcntl;
668
669 case amd64_sys_flock:
671 return gdb_sys_flock;
672
673 case amd64_sys_fsync:
675 return gdb_sys_fsync;
676
679 return gdb_sys_fdatasync;
680
683 return gdb_sys_truncate;
684
687 return gdb_sys_ftruncate;
688
691 return gdb_sys_getdents;
692
693 case amd64_sys_getcwd:
695 return gdb_sys_getcwd;
696
697 case amd64_sys_chdir:
699 return gdb_sys_chdir;
700
701 case amd64_sys_fchdir:
703 return gdb_sys_fchdir;
704
705 case amd64_sys_rename:
707 return gdb_sys_rename;
708
709 case amd64_sys_mkdir:
711 return gdb_sys_mkdir;
712
713 case amd64_sys_rmdir:
715 return gdb_sys_rmdir;
716
717 case amd64_sys_creat:
719 return gdb_sys_creat;
720
721 case amd64_sys_link:
723 return gdb_sys_link;
724
725 case amd64_sys_unlink:
727 return gdb_sys_unlink;
728
731 return gdb_sys_symlink;
732
735 return gdb_sys_readlink;
736
737 case amd64_sys_chmod:
739 return gdb_sys_chmod;
740
741 case amd64_sys_fchmod:
743 return gdb_sys_fchmod;
744
745 case amd64_sys_chown:
747 return gdb_sys_chown;
748
749 case amd64_sys_fchown:
751 return gdb_sys_fchown;
752
753 case amd64_sys_lchown:
755 return gdb_sys_lchown;
756
757 case amd64_sys_umask:
759 return gdb_sys_umask;
760
764
767 return gdb_sys_getrlimit;
768
771 return gdb_sys_getrusage;
772
775 return gdb_sys_sysinfo;
776
777 case amd64_sys_times:
779 return gdb_sys_times;
780
781 case amd64_sys_ptrace:
783 return gdb_sys_ptrace;
784
785 case amd64_sys_getuid:
787 return gdb_sys_getuid;
788
789 case amd64_sys_syslog:
791 return gdb_sys_syslog;
792
793 case amd64_sys_getgid:
795 return gdb_sys_getgid;
796
797 case amd64_sys_setuid:
799 return gdb_sys_setuid;
800
801 case amd64_sys_setgid:
803 return gdb_sys_setgid;
804
807 return gdb_sys_geteuid;
808
811 return gdb_sys_getegid;
812
815 return gdb_sys_setpgid;
816
819 return gdb_sys_getppid;
820
823 return gdb_sys_getpgrp;
824
825 case amd64_sys_setsid:
827 return gdb_sys_setsid;
828
831 return gdb_sys_setreuid;
832
835 return gdb_sys_setregid;
836
839 return gdb_sys_getgroups;
840
843 return gdb_sys_setgroups;
844
847 return gdb_sys_setresuid;
848
851 return gdb_sys_getresuid;
852
855 return gdb_sys_setresgid;
856
859 return gdb_sys_getresgid;
860
863 return gdb_sys_getpgid;
864
867 return gdb_sys_setfsuid;
868
871 return gdb_sys_setfsgid;
872
873 case amd64_sys_getsid:
875 return gdb_sys_getsid;
876
877 case amd64_sys_capget:
879 return gdb_sys_capget;
880
881 case amd64_sys_capset:
883 return gdb_sys_capset;
884
888
892
896
900
903 return gdb_sys_sigaltstack;
904
905 case amd64_sys_utime:
907 return gdb_sys_utime;
908
909 case amd64_sys_mknod:
911 return gdb_sys_mknod;
912
915 return gdb_sys_personality;
916
917 case amd64_sys_ustat:
919 return gdb_sys_ustat;
920
921 case amd64_sys_statfs:
923 return gdb_sys_statfs;
924
927 return gdb_sys_fstatfs;
928
929 case amd64_sys_sysfs:
931 return gdb_sys_sysfs;
932
935 return gdb_sys_getpriority;
936
939 return gdb_sys_setpriority;
940
944
948
952
956
960
964
968
969 case amd64_sys_mlock:
971 return gdb_sys_mlock;
972
975 return gdb_sys_munlock;
976
979 return gdb_sys_mlockall;
980
983 return gdb_sys_munlockall;
984
987 return gdb_sys_vhangup;
988
991 return gdb_sys_modify_ldt;
992
995 return gdb_sys_pivot_root;
996
997 case amd64_sys_sysctl:
999 return gdb_sys_sysctl;
1000
1001 case amd64_sys_prctl:
1003 return gdb_sys_prctl;
1004
1007 return gdb_sys_no_syscall; /* Note */
1008
1009 case amd64_sys_adjtimex:
1011 return gdb_sys_adjtimex;
1012
1015 return gdb_sys_setrlimit;
1016
1017 case amd64_sys_chroot:
1019 return gdb_sys_chroot;
1020
1021 case amd64_sys_sync:
1022 case amd64_x32_sys_sync:
1023 return gdb_sys_sync;
1024
1025 case amd64_sys_acct:
1026 case amd64_x32_sys_acct:
1027 return gdb_sys_acct;
1028
1031 return gdb_sys_settimeofday;
1032
1033 case amd64_sys_mount:
1035 return gdb_sys_mount;
1036
1037 case amd64_sys_umount:
1039 return gdb_sys_umount;
1040
1041 case amd64_sys_swapon:
1043 return gdb_sys_swapon;
1044
1045 case amd64_sys_swapoff:
1047 return gdb_sys_swapoff;
1048
1049 case amd64_sys_reboot:
1051 return gdb_sys_reboot;
1052
1055 return gdb_sys_sethostname;
1056
1059 return gdb_sys_setdomainname;
1060
1061 case amd64_sys_iopl:
1062 case amd64_x32_sys_iopl:
1063 return gdb_sys_iopl;
1064
1065 case amd64_sys_ioperm:
1067 return gdb_sys_ioperm;
1068
1071 return gdb_sys_init_module;
1072
1075 return gdb_sys_delete_module;
1076
1077 case amd64_sys_quotactl:
1079 return gdb_sys_quotactl;
1080
1082 return gdb_sys_nfsservctl;
1083
1084 case amd64_sys_gettid:
1086 return gdb_sys_gettid;
1087
1090 return gdb_sys_readahead;
1091
1092 case amd64_sys_setxattr:
1094 return gdb_sys_setxattr;
1095
1098 return gdb_sys_lsetxattr;
1099
1102 return gdb_sys_fsetxattr;
1103
1104 case amd64_sys_getxattr:
1106 return gdb_sys_getxattr;
1107
1110 return gdb_sys_lgetxattr;
1111
1114 return gdb_sys_fgetxattr;
1115
1118 return gdb_sys_listxattr;
1119
1122 return gdb_sys_llistxattr;
1123
1126 return gdb_sys_flistxattr;
1127
1130 return gdb_sys_removexattr;
1131
1134 return gdb_sys_lremovexattr;
1135
1138 return gdb_sys_fremovexattr;
1139
1140 case amd64_sys_tkill:
1142 return gdb_sys_tkill;
1143
1144 case amd64_sys_time:
1145 case amd64_x32_sys_time:
1146 return gdb_sys_time;
1147
1148 case amd64_sys_futex:
1150 return gdb_sys_futex;
1151
1155
1159
1160 case amd64_sys_io_setup:
1162 return gdb_sys_io_setup;
1163
1166 return gdb_sys_io_destroy;
1167
1170 return gdb_sys_io_getevents;
1171
1174 return gdb_sys_io_submit;
1175
1178 return gdb_sys_io_cancel;
1179
1183
1186 return gdb_sys_epoll_create;
1187
1191
1194 return gdb_sys_getdents64;
1195
1199
1203
1206 return gdb_sys_semtimedop;
1207
1210 return gdb_sys_fadvise64;
1211
1214 return gdb_sys_timer_create;
1215
1218 return gdb_sys_timer_settime;
1219
1222 return gdb_sys_timer_gettime;
1223
1227
1230 return gdb_sys_timer_delete;
1231
1234 return gdb_sys_clock_settime;
1235
1238 return gdb_sys_clock_gettime;
1239
1242 return gdb_sys_clock_getres;
1243
1247
1250 return gdb_sys_exit_group;
1251
1254 return gdb_sys_epoll_wait;
1255
1258 return gdb_sys_epoll_ctl;
1259
1260 case amd64_sys_tgkill:
1262 return gdb_sys_tgkill;
1263
1264 case amd64_sys_utimes:
1266 return gdb_sys_utimes;
1267
1268 case amd64_sys_mbind:
1270 return gdb_sys_mbind;
1271
1274 return gdb_sys_set_mempolicy;
1275
1278 return gdb_sys_get_mempolicy;
1279
1280 case amd64_sys_mq_open:
1282 return gdb_sys_mq_open;
1283
1286 return gdb_sys_mq_unlink;
1287
1290 return gdb_sys_mq_timedsend;
1291
1295
1298 return gdb_sys_mq_notify;
1299
1302 return gdb_sys_mq_getsetattr;
1303
1306 return gdb_sys_kexec_load;
1307
1308 case amd64_sys_waitid:
1310 return gdb_sys_waitid;
1311
1312 case amd64_sys_add_key:
1314 return gdb_sys_add_key;
1315
1318 return gdb_sys_request_key;
1319
1320 case amd64_sys_keyctl:
1322 return gdb_sys_keyctl;
1323
1326 return gdb_sys_ioprio_set;
1327
1330 return gdb_sys_ioprio_get;
1331
1334 return gdb_sys_inotify_init;
1335
1339
1343
1346 return gdb_sys_migrate_pages;
1347
1348 case amd64_sys_openat:
1350 return gdb_sys_openat;
1351
1352 case amd64_sys_mkdirat:
1354 return gdb_sys_mkdirat;
1355
1356 case amd64_sys_mknodat:
1358 return gdb_sys_mknodat;
1359
1360 case amd64_sys_fchownat:
1362 return gdb_sys_fchownat;
1363
1366 return gdb_sys_futimesat;
1367
1370 return gdb_sys_newfstatat;
1371
1372 case amd64_sys_unlinkat:
1374 return gdb_sys_unlinkat;
1375
1376 case amd64_sys_renameat:
1378 return gdb_sys_renameat;
1379
1380 case amd64_sys_linkat:
1382 return gdb_sys_linkat;
1383
1386 return gdb_sys_symlinkat;
1387
1390 return gdb_sys_readlinkat;
1391
1392 case amd64_sys_fchmodat:
1394 return gdb_sys_fchmodat;
1395
1398 return gdb_sys_faccessat;
1399
1400 case amd64_sys_pselect6:
1402 return gdb_sys_pselect6;
1403
1404 case amd64_sys_ppoll:
1406 return gdb_sys_ppoll;
1407
1408 case amd64_sys_unshare:
1410 return gdb_sys_unshare;
1411
1415
1419
1420 case amd64_sys_splice:
1422 return gdb_sys_splice;
1423
1424 case amd64_sys_tee:
1425 case amd64_x32_sys_tee:
1426 return gdb_sys_tee;
1427
1431
1432 case amd64_sys_vmsplice:
1434 return gdb_sys_vmsplice;
1435
1438 return gdb_sys_move_pages;
1439
1440 default:
1441 return gdb_sys_no_syscall;
1442 }
1443
1444 DIAGNOSTIC_POP
1445}
1446
1447/* Parse the arguments of current system call instruction and record
1448 the values of the registers and memory that will be changed into
1449 "record_full_arch_list". This instruction is "syscall".
1450
1451 Return -1 if something wrong. */
1452
1455
1456#define RECORD_ARCH_GET_FS 0x1003
1457#define RECORD_ARCH_GET_GS 0x1004
1458
1459static int
1461 struct linux_record_tdep *linux_record_tdep_p)
1462{
1463 int ret;
1464 ULONGEST syscall_native;
1465 enum gdb_syscall syscall_gdb = gdb_sys_no_syscall;
1466
1468
1469 switch (syscall_native)
1470 {
1474 return -1;
1475 return 0;
1476 break;
1477
1480 {
1481 ULONGEST arg3;
1482 regcache_raw_read_unsigned (regcache, linux_record_tdep_p->arg3,
1483 &arg3);
1485 {
1486 CORE_ADDR addr;
1487
1489 linux_record_tdep_p->arg2,
1490 &addr);
1492 (addr, linux_record_tdep_p->size_ulong))
1493 return -1;
1494 }
1495 goto record_regs;
1496 }
1497 break;
1498 }
1499
1500 syscall_gdb
1501 = amd64_canonicalize_syscall ((enum amd64_syscall) syscall_native);
1502
1503 if (syscall_gdb == gdb_sys_no_syscall)
1504 {
1506 _("Process record and replay target doesn't "
1507 "support syscall number %s\n"),
1508 pulongest (syscall_native));
1509 return -1;
1510 }
1511 else
1512 {
1513 ret = record_linux_system_call (syscall_gdb, regcache,
1514 linux_record_tdep_p);
1515 if (ret)
1516 return ret;
1517 }
1518
1519 record_regs:
1520 /* Record the return value of the system call. */
1522 return -1;
1524 return -1;
1525
1526 return 0;
1527}
1528
1529static int
1531{
1534}
1535
1536static int
1538{
1541}
1542
1543#define AMD64_LINUX_redzone 128
1544#define AMD64_LINUX_xstate 512
1545#define AMD64_LINUX_frame_size 560
1546
1547static int
1549 struct regcache *regcache,
1550 enum gdb_signal signal)
1551{
1552 ULONGEST rsp;
1553
1555 return -1;
1556
1558 return -1;
1559
1560 /* Record the change in the stack. */
1562 /* redzone
1563 sp -= 128; */
1564 rsp -= AMD64_LINUX_redzone;
1565 /* This is for xstate.
1566 sp -= sizeof (struct _fpstate); */
1567 rsp -= AMD64_LINUX_xstate;
1568 /* This is for frame_size.
1569 sp -= sizeof (struct rt_sigframe); */
1574 return -1;
1575
1577 return -1;
1578
1579 return 0;
1580}
1581
1582const target_desc *
1583amd64_linux_read_description (uint64_t xcr0_features_bit, bool is_x32)
1584{
1585 static target_desc *amd64_linux_tdescs \
1586 [2/*AVX*/][2/*MPX*/][2/*AVX512*/][2/*PKRU*/] = {};
1587 static target_desc *x32_linux_tdescs \
1588 [2/*AVX*/][2/*AVX512*/][2/*PKRU*/] = {};
1589
1590 target_desc **tdesc;
1591
1592 if (is_x32)
1593 {
1594 tdesc = &x32_linux_tdescs[(xcr0_features_bit & X86_XSTATE_AVX) ? 1 : 0 ]
1595 [(xcr0_features_bit & X86_XSTATE_AVX512) ? 1 : 0]
1596 [(xcr0_features_bit & X86_XSTATE_PKRU) ? 1 : 0];
1597 }
1598 else
1599 {
1600 tdesc = &amd64_linux_tdescs[(xcr0_features_bit & X86_XSTATE_AVX) ? 1 : 0]
1601 [(xcr0_features_bit & X86_XSTATE_MPX) ? 1 : 0]
1602 [(xcr0_features_bit & X86_XSTATE_AVX512) ? 1 : 0]
1603 [(xcr0_features_bit & X86_XSTATE_PKRU) ? 1 : 0];
1604 }
1605
1606 if (*tdesc == NULL)
1607 *tdesc = amd64_create_target_description (xcr0_features_bit, is_x32,
1608 true, true);
1609
1610 return *tdesc;
1611}
1612
1613/* Get Linux/x86 target description from core dump. */
1614
1615static const struct target_desc *
1617 struct target_ops *target,
1618 bfd *abfd)
1619{
1620 /* Linux/x86-64. */
1621 uint64_t xcr0 = i386_linux_core_read_xcr0 (abfd);
1622
1623 return amd64_linux_read_description (xcr0 & X86_XSTATE_ALL_MASK,
1624 gdbarch_ptr_bit (gdbarch) == 32);
1625}
1626
1627/* Similar to amd64_supply_fpregset, but use XSAVE extended state. */
1628
1629static void
1631 struct regcache *regcache, int regnum,
1632 const void *xstateregs, size_t len)
1633{
1634 amd64_supply_xsave (regcache, regnum, xstateregs);
1635}
1636
1637/* Similar to amd64_collect_fpregset, but use XSAVE extended state. */
1638
1639static void
1641 const struct regcache *regcache,
1642 int regnum, void *xstateregs, size_t len)
1643{
1644 amd64_collect_xsave (regcache, regnum, xstateregs, 1);
1645}
1646
1648 {
1649 NULL,
1652 };
1653
1654/* Iterate over core file register note sections. */
1655
1656static void
1659 void *cb_data,
1660 const struct regcache *regcache)
1661{
1662 i386_gdbarch_tdep *tdep = gdbarch_tdep<i386_gdbarch_tdep> (gdbarch);
1663
1664 cb (".reg", 27 * 8, 27 * 8, &i386_gregset, NULL, cb_data);
1665 cb (".reg2", 512, 512, &amd64_fpregset, NULL, cb_data);
1666 cb (".reg-xstate", X86_XSTATE_SIZE (tdep->xcr0), X86_XSTATE_SIZE (tdep->xcr0),
1667 &amd64_linux_xstateregset, "XSAVE extended state", cb_data);
1668}
1669
1670/* The instruction sequences used in x86_64 machines for a
1671 disabled is-enabled probe. */
1672
1674 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1675 /* nop */ 0x90,
1676 /* nop */ 0x90
1677};
1678
1680 /* xor %rax, %rax */ 0x48, 0x33, 0xc0,
1681 /* ret */ 0xc3,
1682 /* nop */ 0x90
1683};
1684
1685/* The instruction sequence used in x86_64 machines for enabling a
1686 DTrace is-enabled probe. */
1687
1689 /* mov $0x1, %eax */ 0xb8, 0x01, 0x00, 0x00, 0x00
1690};
1691
1692/* The instruction sequence used in x86_64 machines for disabling a
1693 DTrace is-enabled probe. */
1694
1696 /* xor %rax, %rax; nop; nop */ 0x48, 0x33, 0xC0, 0x90, 0x90
1697};
1698
1699/* Implementation of `gdbarch_dtrace_probe_is_enabled', as defined in
1700 gdbarch.h. */
1701
1702static int
1704{
1705 gdb_byte buf[5];
1706
1707 /* This function returns 1 if the instructions at ADDR do _not_
1708 follow any of the amd64_dtrace_disabled_probe_sequence_*
1709 patterns.
1710
1711 Note that ADDR is offset 3 bytes from the beginning of these
1712 sequences. */
1713
1714 read_code (addr - 3, buf, 5);
1715 return (memcmp (buf, amd64_dtrace_disabled_probe_sequence_1, 5) != 0
1716 && memcmp (buf, amd64_dtrace_disabled_probe_sequence_2, 5) != 0);
1717}
1718
1719/* Implementation of `gdbarch_dtrace_enable_probe', as defined in
1720 gdbarch.h. */
1721
1722static void
1724{
1725 /* Note also that ADDR is offset 3 bytes from the beginning of
1726 amd64_dtrace_enable_probe_sequence. */
1727
1729}
1730
1731/* Implementation of `gdbarch_dtrace_disable_probe', as defined in
1732 gdbarch.h. */
1733
1734static void
1736{
1737 /* Note also that ADDR is offset 3 bytes from the beginning of
1738 amd64_dtrace_disable_probe_sequence. */
1739
1741}
1742
1743/* Implementation of `gdbarch_dtrace_parse_probe_argument', as defined
1744 in gdbarch.h. */
1745
1746static expr::operation_up
1748 int narg)
1749{
1750 /* DTrace probe arguments can be found on the ABI-defined places for
1751 regular arguments at the current PC. The probe abstraction
1752 currently supports up to 12 arguments for probes. */
1753
1754 using namespace expr;
1755
1756 if (narg < 6)
1757 {
1758 static const int arg_reg_map[6] =
1759 {
1760 AMD64_RDI_REGNUM, /* Arg 1. */
1761 AMD64_RSI_REGNUM, /* Arg 2. */
1762 AMD64_RDX_REGNUM, /* Arg 3. */
1763 AMD64_RCX_REGNUM, /* Arg 4. */
1764 AMD64_R8_REGNUM, /* Arg 5. */
1765 AMD64_R9_REGNUM /* Arg 6. */
1766 };
1767 int regno = arg_reg_map[narg];
1768 const char *regname = user_reg_map_regnum_to_name (gdbarch, regno);
1769 return make_operation<register_operation> (regname);
1770 }
1771 else
1772 {
1773 /* Additional arguments are passed on the stack. */
1774 const char *regname = user_reg_map_regnum_to_name (gdbarch, AMD64_RSP_REGNUM);
1775
1776 /* Displacement. */
1777 struct type *long_type = builtin_type (gdbarch)->builtin_long;
1778 operation_up disp = make_operation<long_const_operation> (long_type,
1779 narg - 6);
1780
1781 /* Register: SP. */
1782 operation_up reg = make_operation<register_operation> (regname);
1783
1784 operation_up add = make_operation<add_operation> (std::move (disp),
1785 std::move (reg));
1786
1787 /* Cast to long. */
1788 operation_up cast = make_operation<unop_cast_operation> (std::move (add),
1789 long_type);
1790
1791 return make_operation<unop_ind_operation> (std::move (cast));
1792 }
1793}
1794
1795static void
1797 int num_disp_step_buffers)
1798{
1799 i386_gdbarch_tdep *tdep = gdbarch_tdep<i386_gdbarch_tdep> (gdbarch);
1800
1801 linux_init_abi (info, gdbarch, num_disp_step_buffers);
1802
1806 tdep->sc_num_regs = ARRAY_SIZE (amd64_linux_sc_reg_offset);
1807
1809
1810 /* Add the %orig_rax register used for syscall restarting. */
1812
1814
1815 /* Functions for 'catch syscall'. */
1819
1820 /* Enable TLS support. */
1823
1824 /* GNU/Linux uses SVR4-style shared libraries. */
1826
1827 /* GNU/Linux uses the dynamic linker included in the GNU C Library. */
1829
1830 /* Iterate over core file register note sections. */
1833
1836
1837 /* Displaced stepping. */
1841
1844
1847}
1848
1849static void
1851{
1852 i386_gdbarch_tdep *tdep = gdbarch_tdep<i386_gdbarch_tdep> (gdbarch);
1853 struct tdesc_arch_data *tdesc_data = info.tdesc_data;
1854 const struct tdesc_feature *feature;
1855 int valid_p;
1856
1857 gdb_assert (tdesc_data);
1858
1861 tdep->sizeof_gregset = 27 * 8;
1862
1863 amd64_init_abi (info, gdbarch,
1864 amd64_linux_read_description (X86_XSTATE_SSE_MASK, false));
1865
1866 const target_desc *tdesc = tdep->tdesc;
1867
1868 /* Reserve a number for orig_rax. */
1870
1871 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
1872 if (feature == NULL)
1873 return;
1874
1875 valid_p = tdesc_numbered_register (feature, tdesc_data,
1877 "orig_rax");
1878 if (!valid_p)
1879 return;
1880
1882
1883 /* Initialize the amd64_linux_record_tdep. */
1884 /* These values are the size of the type that will be used in a system
1885 call. They are obtained from Linux Kernel source. */
1887 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
1894 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
1895 but sys_rt_sigaction. */
1897 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
1898 but sys_rt_sigpending. */
1904 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
1905 but sys_getgroups. */
1907 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
1908 but sys_getresuid. */
1911 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
1917 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
1919 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1921 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
1966
1967 /* These values are the second argument of system call "sys_fcntl"
1968 and "sys_fcntl64". They are obtained from Linux Kernel source. */
1973
1980
1981 /* These values are the second argument of system call "sys_ioctl".
1982 They are obtained from Linux Kernel source. */
2049
2051
2052 /* GNU/Linux uses SVR4-style shared libraries. */
2055
2056 /* Register DTrace handlers. */
2061}
2062
2063static void
2065{
2066 i386_gdbarch_tdep *tdep = gdbarch_tdep<i386_gdbarch_tdep> (gdbarch);
2067 struct tdesc_arch_data *tdesc_data = info.tdesc_data;
2068 const struct tdesc_feature *feature;
2069 int valid_p;
2070
2071 gdb_assert (tdesc_data);
2072
2075 tdep->sizeof_gregset = 27 * 8;
2076
2078 amd64_linux_read_description (X86_XSTATE_SSE_MASK,
2079 true));
2080
2081 /* Reserve a number for orig_rax. */
2083
2084 const target_desc *tdesc = tdep->tdesc;
2085
2086 feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux");
2087 if (feature == NULL)
2088 return;
2089
2090 valid_p = tdesc_numbered_register (feature, tdesc_data,
2092 "orig_rax");
2093 if (!valid_p)
2094 return;
2095
2097
2098 /* Initialize the amd64_x32_linux_record_tdep. */
2099 /* These values are the size of the type that will be used in a system
2100 call. They are obtained from Linux Kernel source. */
2102 = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
2109 /* ADM64 doesn't need this size because it doesn't have sys_sigaction
2110 but sys_rt_sigaction. */
2112 /* ADM64 doesn't need this size because it doesn't have sys_sigpending
2113 but sys_rt_sigpending. */
2119 /* ADM64 doesn't need this size because it doesn't have sys_getgroups16
2120 but sys_getgroups. */
2122 /* ADM64 doesn't need this size because it doesn't have sys_getresuid16
2123 but sys_getresuid. */
2126 /* ADM64 doesn't need this size because it doesn't have sys_readdir. */
2132 = gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
2134 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
2136 = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
2181
2182 /* These values are the second argument of system call "sys_fcntl"
2183 and "sys_fcntl64". They are obtained from Linux Kernel source. */
2188
2195
2196 /* These values are the second argument of system call "sys_ioctl".
2197 They are obtained from Linux Kernel source. */
2263
2265
2266 /* GNU/Linux uses SVR4-style shared libraries. */
2269}
2270
2272void
2274{
2275 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
2277 gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x64_32,
2279}
int regnum
const char *const name
#define AMD64_LINUX_frame_size
#define LINUX_SIGTRAMP_INSN1
#define XML_SYSCALL_FILENAME_AMD64
#define LINUX_SIGTRAMP_LEN
static CORE_ADDR amd64_linux_sigcontext_addr(frame_info_ptr this_frame)
static struct linux_record_tdep amd64_linux_record_tdep
static int amd64_linux_register_reggroup_p(struct gdbarch *gdbarch, int regnum, const struct reggroup *group)
const gdb_byte amd64_dtrace_disabled_probe_sequence_2[]
static void amd64_dtrace_enable_probe(struct gdbarch *gdbarch, CORE_ADDR addr)
static void amd64_linux_supply_xstateregset(const struct regset *regset, struct regcache *regcache, int regnum, const void *xstateregs, size_t len)
#define AMD64_LINUX_redzone
int amd64_linux_gregset_reg_offset[]
static int amd64_linux_sigtramp_p(frame_info_ptr this_frame)
#define RECORD_ARCH_GET_FS
static void amd64_linux_iterate_over_regset_sections(struct gdbarch *gdbarch, iterate_over_regset_sections_cb *cb, void *cb_data, const struct regcache *regcache)
#define LINUX_SIGTRAMP_INSN0
static const gdb_byte amd64_x32_linux_sigtramp_code[]
static void amd64_linux_init_abi_common(struct gdbarch_info info, struct gdbarch *gdbarch, int num_disp_step_buffers)
static void amd64_dtrace_disable_probe(struct gdbarch *gdbarch, CORE_ADDR addr)
#define AMD64_LINUX_xstate
static int amd64_linux_syscall_record(struct regcache *regcache)
static const struct regset amd64_linux_xstateregset
const gdb_byte amd64_dtrace_disable_probe_sequence[]
static int amd64_dtrace_probe_is_enabled(struct gdbarch *gdbarch, CORE_ADDR addr)
static const gdb_byte amd64_linux_sigtramp_code[]
static struct linux_record_tdep amd64_x32_linux_record_tdep
static int amd64_linux_syscall_record_common(struct regcache *regcache, struct linux_record_tdep *linux_record_tdep_p)
const gdb_byte amd64_dtrace_disabled_probe_sequence_1[]
static void amd64_linux_write_pc(struct regcache *regcache, CORE_ADDR pc)
static LONGEST amd64_linux_get_syscall_number(struct gdbarch *gdbarch, thread_info *thread)
static void amd64_linux_collect_xstateregset(const struct regset *regset, const struct regcache *regcache, int regnum, void *xstateregs, size_t len)
const target_desc * amd64_linux_read_description(uint64_t xcr0_features_bit, bool is_x32)
static CORE_ADDR amd64_linux_sigtramp_start(frame_info_ptr this_frame)
static int amd64_linux_sc_reg_offset[]
#define AMD64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET
static const struct target_desc * amd64_linux_core_read_description(struct gdbarch *gdbarch, struct target_ops *target, bfd *abfd)
static expr::operation_up amd64_dtrace_parse_probe_argument(struct gdbarch *gdbarch, int narg)
static int amd64_linux_record_signal(struct gdbarch *gdbarch, struct regcache *regcache, enum gdb_signal signal)
const gdb_byte amd64_dtrace_enable_probe_sequence[]
void _initialize_amd64_linux_tdep()
static enum gdb_syscall amd64_canonicalize_syscall(enum amd64_syscall syscall_number)
#define LINUX_SIGTRAMP_OFFSET1
static void amd64_linux_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch)
#define RECORD_ARCH_GET_GS
static void amd64_x32_linux_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch)
static int amd64_x32_linux_syscall_record(struct regcache *regcache)
static int amd64_all_but_ip_registers_record(struct regcache *regcache)
#define AMD64_LINUX_ORIG_RAX_REGNUM
amd64_syscall
@ amd64_sys_socketpair
@ amd64_sys_mknodat
@ amd64_sys_getpgrp
@ amd64_sys_open
@ amd64_sys_msgsnd
@ amd64_sys_mremap
@ amd64_sys_swapon
@ amd64_sys_lremovexattr
@ amd64_sys_rt_sigsuspend
@ amd64_sys_umount
@ amd64_sys_uname
@ amd64_sys_readlinkat
@ amd64_sys_waitid
@ amd64_sys_nanosleep
@ amd64_sys_dup
@ amd64_sys_newfstatat
@ amd64_sys_sendto
@ amd64_sys_nfsservctl
@ amd64_sys_rmdir
@ amd64_sys_personality
@ amd64_sys_truncate
@ amd64_sys_fremovexattr
@ amd64_sys_io_getevents
@ amd64_sys_epoll_create
@ amd64_sys_fgetxattr
@ amd64_sys_brk
@ amd64_sys_io_setup
@ amd64_sys_remap_file_pages
@ amd64_sys_timer_settime
@ amd64_sys_prctl
@ amd64_sys_getitimer
@ amd64_sys_semop
@ amd64_sys_getpgid
@ amd64_sys_getrusage
@ amd64_sys_sigaltstack
@ amd64_sys_ioprio_set
@ amd64_sys_utime
@ amd64_sys_lchown
@ amd64_sys_adjtimex
@ amd64_sys_quotactl
@ amd64_sys_listen
@ amd64_sys_dup2
@ amd64_sys_getpid
@ amd64_sys_shmdt
@ amd64_sys_statfs
@ amd64_sys_fsetxattr
@ amd64_sys_getgroups
@ amd64_sys_setuid
@ amd64_sys_clock_getres
@ amd64_sys_rt_sigreturn
@ amd64_sys_sched_setaffinity
@ amd64_sys_clock_settime
@ amd64_sys_sched_setscheduler
@ amd64_sys_io_cancel
@ amd64_sys_epoll_ctl
@ amd64_sys_accept
@ amd64_sys_close
@ amd64_sys_listxattr
@ amd64_sys_reboot
@ amd64_sys_fdatasync
@ amd64_sys_tee
@ amd64_sys_sysinfo
@ amd64_sys_shmctl
@ amd64_sys_arch_prctl
@ amd64_sys_recvfrom
@ amd64_sys_setreuid
@ amd64_sys_munlockall
@ amd64_sys_newfstat
@ amd64_sys_newlstat
@ amd64_sys_getsockopt
@ amd64_sys_fstatfs
@ amd64_sys_mq_timedreceive
@ amd64_sys_msgrcv
@ amd64_sys_creat
@ amd64_sys_pipe
@ amd64_sys_setgroups
@ amd64_sys_modify_ldt
@ amd64_sys_ustat
@ amd64_sys_sched_rr_get_interval
@ amd64_sys_sched_getscheduler
@ amd64_sys_pause
@ amd64_sys_lsetxattr
@ amd64_sys_rename
@ amd64_sys_exit
@ amd64_sys_msgctl
@ amd64_sys_syslog
@ amd64_sys_delete_module
@ amd64_sys_gettid
@ amd64_sys_llistxattr
@ amd64_sys_linkat
@ amd64_sys_getresuid
@ amd64_sys_timer_delete
@ amd64_sys_settimeofday
@ amd64_sys_sethostname
@ amd64_sys_fchmod
@ amd64_sys_sendfile64
@ amd64_sys_newstat
@ amd64_sys_sync_file_range
@ amd64_sys_getuid
@ amd64_sys_mknod
@ amd64_sys_inotify_add_watch
@ amd64_sys_pipe2
@ amd64_sys_getegid
@ amd64_sys_fadvise64
@ amd64_sys_tkill
@ amd64_sys_sched_yield
@ amd64_sys_tgkill
@ amd64_sys_getcwd
@ amd64_sys_getpriority
@ amd64_sys_sched_getaffinity
@ amd64_sys_chroot
@ amd64_sys_get_mempolicy
@ amd64_sys_futimesat
@ amd64_sys_keyctl
@ amd64_sys_getrandom
@ amd64_sys_poll
@ amd64_sys_rt_sigqueueinfo
@ amd64_sys_rt_sigpending
@ amd64_sys_move_pages
@ amd64_sys_capset
@ amd64_sys_madvise
@ amd64_sys_setxattr
@ amd64_sys_bind
@ amd64_sys_sync
@ amd64_sys_setsid
@ amd64_sys_execve
@ amd64_sys_setfsgid
@ amd64_sys_setdomainname
@ amd64_sys_io_submit
@ amd64_sys_sendmsg
@ amd64_sys_ioprio_get
@ amd64_sys_fchdir
@ amd64_sys_fork
@ amd64_sys_rt_sigprocmask
@ amd64_sys_symlink
@ amd64_sys_inotify_rm_watch
@ amd64_sys_flock
@ amd64_sys_getsid
@ amd64_sys_getpeername
@ amd64_sys_ptrace
@ amd64_sys_shmget
@ amd64_sys_semtimedop
@ amd64_sys_pwrite64
@ amd64_sys_pselect6
@ amd64_sys_recvmsg
@ amd64_sys_clock_nanosleep
@ amd64_sys_mq_open
@ amd64_sys_setregid
@ amd64_sys_rt_sigaction
@ amd64_sys_getppid
@ amd64_sys_openat
@ amd64_sys_wait4
@ amd64_sys_write
@ amd64_sys_time
@ amd64_sys_unlinkat
@ amd64_sys_chown
@ amd64_sys_link
@ amd64_sys_mprotect
@ amd64_sys_vhangup
@ amd64_sys_getdents64
@ amd64_sys_setresuid
@ amd64_sys_mq_unlink
@ amd64_sys_sched_getparam
@ amd64_sys_readv
@ amd64_sys_sysctl
@ amd64_sys_semget
@ amd64_sys_rt_sigtimedwait
@ amd64_sys_fchownat
@ amd64_sys_gettimeofday
@ amd64_sys_sched_get_priority_max
@ amd64_sys_clock_gettime
@ amd64_sys_mbind
@ amd64_sys_readlink
@ amd64_sys_timer_gettime
@ amd64_sys_epoll_wait
@ amd64_sys_getgid
@ amd64_sys_vmsplice
@ amd64_sys_setpgid
@ amd64_sys_io_destroy
@ amd64_sys_vfork
@ amd64_sys_mq_timedsend
@ amd64_sys_init_module
@ amd64_sys_getresgid
@ amd64_sys_futex
@ amd64_sys_migrate_pages
@ amd64_sys_mlock
@ amd64_sys_fsync
@ amd64_sys_connect
@ amd64_sys_request_key
@ amd64_sys_set_tid_address
@ amd64_sys_umask
@ amd64_sys_msync
@ amd64_sys_munmap
@ amd64_sys_socket
@ amd64_sys_mq_getsetattr
@ amd64_sys_timer_create
@ amd64_sys_restart_syscall
@ amd64_sys_flistxattr
@ amd64_sys_get_robust_list
@ amd64_sys_fchown
@ amd64_sys_chdir
@ amd64_sys_kexec_load
@ amd64_sys_mq_notify
@ amd64_sys_mkdirat
@ amd64_sys_setsockopt
@ amd64_sys_msgget
@ amd64_sys_sysfs
@ amd64_sys_access
@ amd64_sys_setpriority
@ amd64_sys_mlockall
@ amd64_sys_semctl
@ amd64_sys_inotify_init
@ amd64_sys_ioperm
@ amd64_sys_read
@ amd64_sys_lookup_dcookie
@ amd64_sys_kill
@ amd64_sys_chmod
@ amd64_sys_munlock
@ amd64_sys_writev
@ amd64_sys_lgetxattr
@ amd64_sys_capget
@ amd64_sys_splice
@ amd64_sys_mkdir
@ amd64_sys_getrlimit
@ amd64_sys_fchmodat
@ amd64_sys_ioctl
@ amd64_sys_ftruncate
@ amd64_sys_pivot_root
@ amd64_sys_set_mempolicy
@ amd64_sys_setresgid
@ amd64_sys_renameat
@ amd64_sys_mount
@ amd64_sys_shutdown
@ amd64_sys_removexattr
@ amd64_sys_setgid
@ amd64_sys_setrlimit
@ amd64_sys_timer_getoverrun
@ amd64_sys_unlink
@ amd64_sys_clone
@ amd64_sys_sched_setparam
@ amd64_sys_readahead
@ amd64_sys_set_robust_list
@ amd64_sys_shmat
@ amd64_sys_mmap
@ amd64_sys_utimes
@ amd64_sys_getsockname
@ amd64_sys_lseek
@ amd64_sys_symlinkat
@ amd64_sys_setfsuid
@ amd64_sys_geteuid
@ amd64_sys_acct
@ amd64_sys_faccessat
@ amd64_sys_getxattr
@ amd64_sys_fcntl
@ amd64_sys_exit_group
@ amd64_sys_getdents
@ amd64_sys_alarm
@ amd64_sys_pread64
@ amd64_sys_sched_get_priority_min
@ amd64_sys_setitimer
@ amd64_sys_select
@ amd64_sys_ppoll
@ amd64_sys_iopl
@ amd64_sys_mincore
@ amd64_sys_unshare
@ amd64_sys_times
@ amd64_sys_swapoff
@ amd64_sys_add_key
#define AMD64_LINUX_NUM_REGS
@ amd64_x32_sys_adjtimex
@ amd64_x32_sys_setrlimit
@ amd64_x32_sys_getgid
@ amd64_x32_sys_exit_group
@ amd64_x32_sys_umask
@ amd64_x32_sys_fsync
@ amd64_x32_sys_sched_setscheduler
@ amd64_x32_sys_io_cancel
@ amd64_x32_sys_rt_sigreturn
@ amd64_x32_sys_mmap
@ amd64_x32_sys_llistxattr
@ amd64_x32_sys_clock_gettime
@ amd64_x32_sys_set_mempolicy
@ amd64_x32_sys_mq_open
@ amd64_x32_sys_setpriority
@ amd64_x32_sys_getpriority
@ amd64_x32_sys_rt_sigpending
@ amd64_x32_sys_clone
@ amd64_x32_sys_getgroups
@ amd64_x32_sys_timer_create
@ amd64_x32_sys_fchdir
@ amd64_x32_sys_futimesat
@ amd64_x32_sys_setreuid
@ amd64_x32_sys_newfstatat
@ amd64_x32_sys_set_robust_list
@ amd64_x32_sys_io_getevents
@ amd64_x32_sys_sendto
@ amd64_x32_sys_getuid
@ amd64_x32_sys_chdir
@ amd64_x32_sys_readlinkat
@ amd64_x32_sys_readlink
@ amd64_x32_sys_utimes
@ amd64_x32_sys_ustat
@ amd64_x32_sys_mount
@ amd64_x32_sys_unlinkat
@ amd64_x32_sys_shmat
@ amd64_x32_sys_poll
@ amd64_x32_sys_getxattr
@ amd64_x32_sys_connect
@ amd64_x32_sys_setsockopt
@ amd64_x32_sys_madvise
@ amd64_x32_sys_unshare
@ amd64_x32_sys_getpgrp
@ amd64_x32_sys_sched_setparam
@ amd64_x32_sys_vmsplice
@ amd64_x32_sys_acct
@ amd64_x32_sys_readv
@ amd64_x32_sys_getsid
@ amd64_x32_sys_add_key
@ amd64_x32_sys_msgrcv
@ amd64_x32_sys_ioctl
@ amd64_x32_sys_openat
@ amd64_x32_sys_umount
@ amd64_x32_sys_sync
@ amd64_x32_sys_getdents64
@ amd64_x32_sys_msgget
@ amd64_x32_sys_io_submit
@ amd64_x32_sys_setresgid
@ amd64_x32_sys_mq_timedsend
@ amd64_x32_sys_times
@ amd64_x32_sys_inotify_rm_watch
@ amd64_x32_sys_accept
@ amd64_x32_sys_rt_sigaction
@ amd64_x32_sys_epoll_create
@ amd64_x32_sys_rmdir
@ amd64_x32_sys_swapoff
@ amd64_x32_sys_restart_syscall
@ amd64_x32_sys_get_robust_list
@ amd64_x32_sys_brk
@ amd64_x32_sys_mq_unlink
@ amd64_x32_sys_mremap
@ amd64_x32_sys_semop
@ amd64_x32_sys_sched_setaffinity
@ amd64_x32_sys_nanosleep
@ amd64_x32_sys_write
@ amd64_x32_sys_chown
@ amd64_x32_sys_rename
@ amd64_x32_sys_msync
@ amd64_x32_sys_bind
@ amd64_x32_sys_chroot
@ amd64_x32_sys_sched_yield
@ amd64_x32_sys_getitimer
@ amd64_x32_sys_geteuid
@ amd64_x32_sys_sysinfo
@ amd64_x32_sys_gettid
@ amd64_x32_sys_rt_sigqueueinfo
@ amd64_x32_sys_vhangup
@ amd64_x32_sys_mkdir
@ amd64_x32_sys_flock
@ amd64_x32_sys_uname
@ amd64_x32_sys_ioprio_set
@ amd64_x32_sys_personality
@ amd64_x32_sys_setfsgid
@ amd64_x32_sys_get_mempolicy
@ amd64_x32_sys_setgroups
@ amd64_x32_sys_semctl
@ amd64_x32_sys_flistxattr
@ amd64_x32_sys_getresuid
@ amd64_x32_sys_sigaltstack
@ amd64_x32_sys_inotify_init
@ amd64_x32_sys_recvmsg
@ amd64_x32_sys_getegid
@ amd64_x32_sys_timer_delete
@ amd64_x32_sys_linkat
@ amd64_x32_sys_futex
@ amd64_x32_sys_getresgid
@ amd64_x32_sys_access
@ amd64_x32_sys_splice
@ amd64_x32_sys_sendfile64
@ amd64_x32_sys_mknod
@ amd64_x32_sys_ftruncate
@ amd64_x32_sys_select
@ amd64_x32_sys_getpid
@ amd64_x32_sys_unlink
@ amd64_x32_sys_newfstat
@ amd64_x32_sys_kexec_load
@ amd64_x32_sys_capset
@ amd64_x32_sys_mlockall
@ amd64_x32_sys_faccessat
@ amd64_x32_sys_execve
@ amd64_x32_sys_mkdirat
@ amd64_x32_sys_fork
@ amd64_x32_sys_pread64
@ amd64_x32_sys_pivot_root
@ amd64_x32_sys_timer_gettime
@ amd64_x32_sys_lgetxattr
@ amd64_x32_sys_sethostname
@ amd64_x32_sys_setxattr
@ amd64_x32_sys_tkill
@ amd64_x32_sys_lsetxattr
@ amd64_x32_sys_wait4
@ amd64_x32_sys_newstat
@ amd64_x32_sys_setitimer
@ amd64_x32_sys_setpgid
@ amd64_x32_sys_msgctl
@ amd64_x32_sys_reboot
@ amd64_x32_sys_open
@ amd64_x32_sys_prctl
@ amd64_x32_sys_symlink
@ amd64_x32_sys_setdomainname
@ amd64_x32_sys_modify_ldt
@ amd64_x32_sys_mq_timedreceive
@ amd64_x32_sys_fstatfs
@ amd64_x32_sys_ioprio_get
@ amd64_x32_sys_shmctl
@ amd64_x32_sys_shmdt
@ amd64_x32_sys_fdatasync
@ amd64_x32_sys_rt_sigsuspend
@ amd64_x32_sys_lseek
@ amd64_x32_sys_mq_getsetattr
@ amd64_x32_sys_removexattr
@ amd64_x32_sys_pipe
@ amd64_x32_sys_close
@ amd64_x32_sys_move_pages
@ amd64_x32_sys_fchmod
@ amd64_x32_sys_io_destroy
@ amd64_x32_sys_getpeername
@ amd64_x32_sys_lchown
@ amd64_x32_sys_readahead
@ amd64_x32_sys_mlock
@ amd64_x32_sys_sync_file_range
@ amd64_x32_sys_sched_get_priority_min
@ amd64_x32_sys_dup2
@ amd64_x32_sys_fadvise64
@ amd64_x32_sys_truncate
@ amd64_x32_sys_sysctl
@ amd64_x32_sys_semtimedop
@ amd64_x32_sys_shutdown
@ amd64_x32_sys_utime
@ amd64_x32_sys_creat
@ amd64_x32_sys_fremovexattr
@ amd64_x32_sys_sendmsg
@ amd64_x32_sys_sched_getaffinity
@ amd64_x32_sys_getdents
@ amd64_x32_sys_fchown
@ amd64_x32_sys_getcwd
@ amd64_x32_sys_kill
@ amd64_x32_sys_keyctl
@ amd64_x32_sys_inotify_add_watch
@ amd64_x32_sys_socket
@ amd64_x32_sys_read
@ amd64_x32_sys_setuid
@ amd64_x32_sys_init_module
@ amd64_x32_sys_getppid
@ amd64_x32_sys_timer_settime
@ amd64_x32_sys_setregid
@ amd64_x32_sys_getrusage
@ amd64_x32_sys_waitid
@ amd64_x32_sys_msgsnd
@ amd64_x32_sys_shmget
@ amd64_x32_sys_rt_sigprocmask
@ amd64_x32_sys_munmap
@ amd64_x32_sys_fgetxattr
@ amd64_x32_sys_lookup_dcookie
@ amd64_x32_sys_request_key
@ amd64_x32_sys_renameat
@ amd64_x32_sys_timer_getoverrun
@ amd64_x32_sys_writev
@ amd64_x32_sys_symlinkat
@ amd64_x32_sys_arch_prctl
@ amd64_x32_sys_getsockopt
@ amd64_x32_sys_fsetxattr
@ amd64_x32_sys_setfsuid
@ amd64_x32_sys_quotactl
@ amd64_x32_sys_mq_notify
@ amd64_x32_sys_fchownat
@ amd64_x32_sys_iopl
@ amd64_x32_sys_migrate_pages
@ amd64_x32_sys_delete_module
@ amd64_x32_sys_syslog
@ amd64_x32_sys_capget
@ amd64_x32_sys_munlock
@ amd64_x32_sys_setresuid
@ amd64_x32_sys_semget
@ amd64_x32_sys_mprotect
@ amd64_x32_sys_setsid
@ amd64_x32_sys_clock_nanosleep
@ amd64_x32_sys_epoll_wait
@ amd64_x32_sys_tgkill
@ amd64_x32_sys_swapon
@ amd64_x32_sys_munlockall
@ amd64_x32_sys_sched_getscheduler
@ amd64_x32_sys_sched_get_priority_max
@ amd64_x32_sys_ppoll
@ amd64_x32_sys_alarm
@ amd64_x32_sys_clock_settime
@ amd64_x32_sys_mknodat
@ amd64_x32_sys_time
@ amd64_x32_sys_link
@ amd64_x32_sys_setgid
@ amd64_x32_sys_set_tid_address
@ amd64_x32_sys_newlstat
@ amd64_x32_sys_dup
@ amd64_x32_sys_listen
@ amd64_x32_sys_fchmodat
@ amd64_x32_sys_mbind
@ amd64_x32_sys_getrlimit
@ amd64_x32_sys_ptrace
@ amd64_x32_sys_gettimeofday
@ amd64_x32_sys_chmod
@ amd64_x32_sys_epoll_ctl
@ amd64_x32_sys_exit
@ amd64_x32_sys_sysfs
@ amd64_x32_sys_sched_getparam
@ amd64_x32_sys_pause
@ amd64_x32_sys_rt_sigtimedwait
@ amd64_x32_sys_statfs
@ amd64_x32_sys_remap_file_pages
@ amd64_x32_sys_fcntl
@ amd64_x32_sys_io_setup
@ amd64_x32_sys_pwrite64
@ amd64_x32_sys_lremovexattr
@ amd64_x32_sys_mincore
@ amd64_x32_sys_socketpair
@ amd64_x32_sys_sched_rr_get_interval
@ amd64_x32_sys_pselect6
@ amd64_x32_sys_clock_getres
@ amd64_x32_sys_settimeofday
@ amd64_x32_sys_ioperm
@ amd64_x32_sys_listxattr
@ amd64_x32_sys_getpgid
@ amd64_x32_sys_recvfrom
@ amd64_x32_sys_vfork
@ amd64_x32_sys_getsockname
@ amd64_x32_sys_tee
void amd64_collect_xsave(const struct regcache *regcache, int regnum, void *xsave, int gcore)
void amd64_displaced_step_fixup(struct gdbarch *gdbarch, struct displaced_step_copy_insn_closure *dsc_, CORE_ADDR from, CORE_ADDR to, struct regcache *regs)
displaced_step_copy_insn_closure_up amd64_displaced_step_copy_insn(struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to, struct regcache *regs)
void amd64_x32_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch, const target_desc *default_tdesc)
void amd64_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch, const target_desc *default_tdesc)
void amd64_supply_xsave(struct regcache *regcache, int regnum, const void *xsave)
const struct regset amd64_fpregset
@ AMD64_RAX_REGNUM
Definition amd64-tdep.h:35
@ AMD64_R11_REGNUM
Definition amd64-tdep.h:46
@ AMD64_R12_REGNUM
Definition amd64-tdep.h:47
@ AMD64_EFLAGS_REGNUM
Definition amd64-tdep.h:52
@ AMD64_R8_REGNUM
Definition amd64-tdep.h:43
@ AMD64_R9_REGNUM
Definition amd64-tdep.h:44
@ AMD64_GSBASE_REGNUM
Definition amd64-tdep.h:83
@ AMD64_RCX_REGNUM
Definition amd64-tdep.h:37
@ AMD64_RBX_REGNUM
Definition amd64-tdep.h:36
@ AMD64_RBP_REGNUM
Definition amd64-tdep.h:41
@ AMD64_RSI_REGNUM
Definition amd64-tdep.h:39
@ AMD64_FSBASE_REGNUM
Definition amd64-tdep.h:82
@ AMD64_R14_REGNUM
Definition amd64-tdep.h:49
@ AMD64_RIP_REGNUM
Definition amd64-tdep.h:51
@ AMD64_RDI_REGNUM
Definition amd64-tdep.h:40
@ AMD64_RDX_REGNUM
Definition amd64-tdep.h:38
@ AMD64_R13_REGNUM
Definition amd64-tdep.h:48
@ AMD64_R10_REGNUM
Definition amd64-tdep.h:45
@ AMD64_R15_REGNUM
Definition amd64-tdep.h:50
@ AMD64_RSP_REGNUM
Definition amd64-tdep.h:42
target_desc * amd64_create_target_description(uint64_t xcr0, bool is_x32, bool is_linux, bool segments)
Definition amd64.c:40
bool find_pc_partial_function(CORE_ADDR pc, const char **name, CORE_ADDR *address, CORE_ADDR *endaddr, const struct block **block)
Definition blockframe.c:373
enum register_status cooked_read(int regnum, gdb_byte *buf)
Definition regcache.c:692
void write_memory(CORE_ADDR memaddr, const bfd_byte *myaddr, ssize_t len)
Definition corefile.c:346
void read_code(CORE_ADDR memaddr, gdb_byte *myaddr, ssize_t len)
Definition corefile.c:253
static const unsigned short sigtramp_code[]
Definition cris-tdep.c:176
static LONGEST extract_signed_integer(gdb::array_view< const gdb_byte > buf, enum bfd_endian byte_order)
Definition defs.h:511
static ULONGEST extract_unsigned_integer(gdb::array_view< const gdb_byte > buf, enum bfd_endian byte_order)
Definition defs.h:526
CORE_ADDR get_frame_pc(frame_info_ptr frame)
Definition frame.c:2592
void get_frame_register(frame_info_ptr frame, int regnum, gdb_byte *buf)
Definition frame.c:1215
struct gdbarch * get_frame_arch(frame_info_ptr this_frame)
Definition frame.c:2907
bool safe_frame_unwind_memory(frame_info_ptr this_frame, CORE_ADDR addr, gdb::array_view< gdb_byte > buffer)
Definition frame.c:2897
void set_gdbarch_process_record(struct gdbarch *gdbarch, gdbarch_process_record_ftype *process_record)
enum bfd_endian gdbarch_byte_order(struct gdbarch *gdbarch)
Definition gdbarch.c:1370
void set_gdbarch_core_read_description(struct gdbarch *gdbarch, gdbarch_core_read_description_ftype *core_read_description)
void set_gdbarch_write_pc(struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc)
void set_gdbarch_skip_trampoline_code(struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code)
void set_gdbarch_dtrace_enable_probe(struct gdbarch *gdbarch, gdbarch_dtrace_enable_probe_ftype *dtrace_enable_probe)
void set_gdbarch_get_syscall_number(struct gdbarch *gdbarch, gdbarch_get_syscall_number_ftype *get_syscall_number)
void set_gdbarch_dtrace_parse_probe_argument(struct gdbarch *gdbarch, gdbarch_dtrace_parse_probe_argument_ftype *dtrace_parse_probe_argument)
void set_gdbarch_get_siginfo_type(struct gdbarch *gdbarch, gdbarch_get_siginfo_type_ftype *get_siginfo_type)
int gdbarch_int_bit(struct gdbarch *gdbarch)
Definition gdbarch.c:1423
void set_gdbarch_displaced_step_copy_insn(struct gdbarch *gdbarch, gdbarch_displaced_step_copy_insn_ftype *displaced_step_copy_insn)
void set_gdbarch_dtrace_probe_is_enabled(struct gdbarch *gdbarch, gdbarch_dtrace_probe_is_enabled_ftype *dtrace_probe_is_enabled)
void set_gdbarch_displaced_step_fixup(struct gdbarch *gdbarch, gdbarch_displaced_step_fixup_ftype *displaced_step_fixup)
void set_gdbarch_report_signal_info(struct gdbarch *gdbarch, gdbarch_report_signal_info_ftype *report_signal_info)
void set_gdbarch_process_record_signal(struct gdbarch *gdbarch, gdbarch_process_record_signal_ftype *process_record_signal)
void set_gdbarch_fetch_tls_load_module_address(struct gdbarch *gdbarch, gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address)
void set_gdbarch_dtrace_disable_probe(struct gdbarch *gdbarch, gdbarch_dtrace_disable_probe_ftype *dtrace_disable_probe)
void set_gdbarch_num_regs(struct gdbarch *gdbarch, int num_regs)
Definition gdbarch.c:1910
int gdbarch_long_bit(struct gdbarch *gdbarch)
Definition gdbarch.c:1440
int gdbarch_ptr_bit(struct gdbarch *gdbarch)
Definition gdbarch.c:1691
void set_gdbarch_skip_solib_resolver(struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver)
void set_gdbarch_iterate_over_regset_sections(struct gdbarch *gdbarch, gdbarch_iterate_over_regset_sections_ftype *iterate_over_regset_sections)
void() iterate_over_regset_sections_cb(const char *sect_name, int supply_size, int collect_size, const struct regset *regset, const char *human_name, void *cb_data)
Definition gdbarch.h:102
CORE_ADDR glibc_skip_solib_resolver(struct gdbarch *gdbarch, CORE_ADDR pc)
Definition glibc-tdep.c:38
struct type * x86_linux_get_siginfo_type(struct gdbarch *gdbarch)
uint64_t i386_linux_core_read_xcr0(bfd *abfd)
void i386_linux_report_signal_info(struct gdbarch *gdbarch, struct ui_out *uiout, enum gdb_signal siggnal)
#define I386_LINUX_XSAVE_XCR0_OFFSET
int i386_register_reggroup_p(struct gdbarch *gdbarch, int regnum, const struct reggroup *group)
Definition i386-tdep.c:4551
int i386_process_record(struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR input_addr)
Definition i386-tdep.c:5059
const struct regset i386_gregset
Definition i386-tdep.c:3989
int record_linux_system_call(enum gdb_syscall syscall, struct regcache *regcache, struct linux_record_tdep *tdep)
gdb_syscall
@ gdb_sys_ioctl
@ gdb_sys_delete_module
@ gdb_sys_no_syscall
@ gdb_sys_times
@ gdb_sys_clone
@ gdb_sys_sigaltstack
@ gdb_sys_semtimedop
@ gdb_sys_rt_sigqueueinfo
@ gdb_sys_faccessat
@ gdb_sys_timer_getoverrun
@ gdb_sys_setregid
@ gdb_sys_inotify_add_watch
@ gdb_sys_sched_getscheduler
@ gdb_sys_ioprio_set
@ gdb_sys_sched_setparam
@ gdb_sys_getuid
@ gdb_sys_fchdir
@ gdb_sys_vfork
@ gdb_sys_flistxattr
@ gdb_sys_nanosleep
@ gdb_sys_fchmod
@ gdb_sys_utimes
@ gdb_sys_restart_syscall
@ gdb_sys_mq_timedreceive
@ gdb_sys_select
@ gdb_sys_setxattr
@ gdb_sys_rt_sigaction
@ gdb_sys_vmsplice
@ gdb_sys_io_getevents
@ gdb_sys_getresuid
@ gdb_sys_write
@ gdb_sys_sched_get_priority_min
@ gdb_sys_fchmodat
@ gdb_sys_listxattr
@ gdb_sys_pread64
@ gdb_sys_lremovexattr
@ gdb_sys_uname
@ gdb_sys_setpriority
@ gdb_sys_open
@ gdb_sys_rt_sigtimedwait
@ gdb_sys_exit_group
@ gdb_sys_removexattr
@ gdb_sys_readahead
@ gdb_sys_kill
@ gdb_sys_rt_sigreturn
@ gdb_sys_sched_getaffinity
@ gdb_sys_move_pages
@ gdb_sys_sysctl
@ gdb_sys_tee
@ gdb_sys_link
@ gdb_sys_mincore
@ gdb_sys_setfsuid
@ gdb_sys_getegid
@ gdb_sys_mlockall
@ gdb_sys_close
@ gdb_sys_prctl
@ gdb_sys_newfstat
@ gdb_sys_fremovexattr
@ gdb_sys_renameat
@ gdb_sys_mprotect
@ gdb_sys_getpid
@ gdb_sys_pause
@ gdb_sys_sched_rr_get_interval
@ gdb_sys_getgid
@ gdb_sys_symlink
@ gdb_sys_fgetxattr
@ gdb_sys_recvfrom
@ gdb_sys_lookup_dcookie
@ gdb_sys_munmap
@ gdb_sys_lsetxattr
@ gdb_sys_truncate
@ gdb_sys_fcntl
@ gdb_sys_fstatfs
@ gdb_sys_kexec_load
@ gdb_sys_io_submit
@ gdb_sys_get_robust_list
@ gdb_sys_newfstatat
@ gdb_sys_syslog
@ gdb_sys_getitimer
@ gdb_sys_msgrcv
@ gdb_sys_accept
@ gdb_sys_mq_notify
@ gdb_sys_pipe
@ gdb_sys_getsockopt
@ gdb_sys_access
@ gdb_sys_pivot_root
@ gdb_sys_mknod
@ gdb_sys_newlstat
@ gdb_sys_ioperm
@ gdb_sys_shmat
@ gdb_sys_unlinkat
@ gdb_sys_socketpair
@ gdb_sys_rt_sigsuspend
@ gdb_sys_clock_settime
@ gdb_sys_sched_get_priority_max
@ gdb_sys_poll
@ gdb_sys_waitid
@ gdb_sys_dup
@ gdb_sys_fork
@ gdb_sys_quotactl
@ gdb_sys_munlock
@ gdb_sys_exit
@ gdb_sys_mq_timedsend
@ gdb_sys_pwrite64
@ gdb_sys_tkill
@ gdb_sys_timer_settime
@ gdb_sys_keyctl
@ gdb_sys_setresuid
@ gdb_sys_setgroups
@ gdb_sys_init_module
@ gdb_sys_mremap
@ gdb_sys_clock_nanosleep
@ gdb_sys_setfsgid
@ gdb_sys_unlink
@ gdb_sys_inotify_rm_watch
@ gdb_sys_splice
@ gdb_sys_futimesat
@ gdb_sys_setrlimit
@ gdb_sys_fdatasync
@ gdb_sys_futex
@ gdb_sys_execve
@ gdb_sys_statfs
@ gdb_sys_msgctl
@ gdb_sys_pselect6
@ gdb_sys_personality
@ gdb_sys_capget
@ gdb_sys_fchownat
@ gdb_sys_getrandom
@ gdb_sys_set_tid_address
@ gdb_sys_sync_file_range
@ gdb_sys_setsockopt
@ gdb_sys_fsetxattr
@ gdb_sys_rt_sigpending
@ gdb_sys_settimeofday
@ gdb_sys_openat
@ gdb_sys_getdents64
@ gdb_sys_setsid
@ gdb_sys_flock
@ gdb_sys_mmap2
@ gdb_sys_getdents
@ gdb_sys_epoll_ctl
@ gdb_sys_symlinkat
@ gdb_sys_getxattr
@ gdb_sys_fsync
@ gdb_sys_chown
@ gdb_sys_shmdt
@ gdb_sys_getrusage
@ gdb_sys_rename
@ gdb_sys_swapon
@ gdb_sys_semctl
@ gdb_sys_getpeername
@ gdb_sys_migrate_pages
@ gdb_sys_clock_getres
@ gdb_sys_semop
@ gdb_sys_mount
@ gdb_sys_add_key
@ gdb_sys_sendfile64
@ gdb_sys_listen
@ gdb_sys_geteuid
@ gdb_sys_chdir
@ gdb_sys_sync
@ gdb_sys_lseek
@ gdb_sys_ftruncate
@ gdb_sys_setresgid
@ gdb_sys_sched_getparam
@ gdb_sys_tgkill
@ gdb_sys_socket
@ gdb_sys_setgid
@ gdb_sys_linkat
@ gdb_sys_mq_getsetattr
@ gdb_sys_unshare
@ gdb_sys_mlock
@ gdb_sys_getcwd
@ gdb_sys_epoll_create
@ gdb_sys_getgroups
@ gdb_sys_chroot
@ gdb_sys_pipe2
@ gdb_sys_connect
@ gdb_sys_munlockall
@ gdb_sys_sethostname
@ gdb_sys_set_robust_list
@ gdb_sys_umount
@ gdb_sys_get_mempolicy
@ gdb_sys_setpgid
@ gdb_sys_io_setup
@ gdb_sys_remap_file_pages
@ gdb_sys_getpgid
@ gdb_sys_mkdirat
@ gdb_sys_newstat
@ gdb_sys_clock_gettime
@ gdb_sys_readv
@ gdb_sys_setitimer
@ gdb_sys_fchown
@ gdb_sys_gettid
@ gdb_sys_iopl
@ gdb_sys_getpgrp
@ gdb_sys_adjtimex
@ gdb_sys_mq_open
@ gdb_sys_nfsservctl
@ gdb_sys_msync
@ gdb_sys_rmdir
@ gdb_sys_setreuid
@ gdb_sys_reboot
@ gdb_sys_mbind
@ gdb_sys_msgsnd
@ gdb_sys_chmod
@ gdb_sys_modify_ldt
@ gdb_sys_timer_delete
@ gdb_sys_brk
@ gdb_sys_sysfs
@ gdb_sys_getppid
@ gdb_sys_swapoff
@ gdb_sys_getsid
@ gdb_sys_lgetxattr
@ gdb_sys_request_key
@ gdb_sys_acct
@ gdb_sys_getrlimit
@ gdb_sys_mkdir
@ gdb_sys_msgget
@ gdb_sys_utime
@ gdb_sys_io_destroy
@ gdb_sys_timer_gettime
@ gdb_sys_sendto
@ gdb_sys_mq_unlink
@ gdb_sys_mknodat
@ gdb_sys_setdomainname
@ gdb_sys_readlinkat
@ gdb_sys_vhangup
@ gdb_sys_getsockname
@ gdb_sys_wait4
@ gdb_sys_dup2
@ gdb_sys_inotify_init
@ gdb_sys_sendmsg
@ gdb_sys_semget
@ gdb_sys_read
@ gdb_sys_ptrace
@ gdb_sys_alarm
@ gdb_sys_capset
@ gdb_sys_sysinfo
@ gdb_sys_llistxattr
@ gdb_sys_shutdown
@ gdb_sys_umask
@ gdb_sys_set_mempolicy
@ gdb_sys_sched_setaffinity
@ gdb_sys_fadvise64
@ gdb_sys_rt_sigprocmask
@ gdb_sys_sched_setscheduler
@ gdb_sys_ppoll
@ gdb_sys_setuid
@ gdb_sys_getpriority
@ gdb_sys_timer_create
@ gdb_sys_lchown
@ gdb_sys_io_cancel
@ gdb_sys_writev
@ gdb_sys_time
@ gdb_sys_ustat
@ gdb_sys_gettimeofday
@ gdb_sys_readlink
@ gdb_sys_creat
@ gdb_sys_getresgid
@ gdb_sys_ioprio_get
@ gdb_sys_recvmsg
@ gdb_sys_bind
@ gdb_sys_sched_yield
@ gdb_sys_shmctl
@ gdb_sys_madvise
@ gdb_sys_epoll_wait
@ gdb_sys_shmget
link_map_offsets * linux_lp64_fetch_link_map_offsets()
link_map_offsets * linux_ilp32_fetch_link_map_offsets()
void linux_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch, int num_disp_step_buffers)
CORE_ADDR find_solib_trampoline_target(frame_info_ptr frame, CORE_ADDR pc)
Definition minsyms.c:1534
Definition ada-exp.h:80
std::unique_ptr< operation > operation_up
Definition expression.h:81
void gdbarch_register_osabi(enum bfd_architecture arch, unsigned long machine, enum gdb_osabi osabi, void(*init_osabi)(struct gdbarch_info, struct gdbarch *))
Definition osabi.c:146
@ GDB_OSABI_LINUX
Definition osabi.h:32
int record_full_arch_list_add_reg(struct regcache *regcache, int regnum)
int record_full_arch_list_add_mem(CORE_ADDR addr, int len)
int record_full_arch_list_add_end(void)
enum register_status regcache_raw_read_unsigned(struct regcache *regcache, int regnum, ULONGEST *val)
Definition regcache.c:643
struct regcache * get_thread_regcache(process_stratum_target *target, ptid_t ptid)
Definition regcache.c:397
void regcache_cooked_write_unsigned(struct regcache *regcache, int regnum, ULONGEST val)
Definition regcache.c:819
const reggroup *const system_reggroup
Definition reggroups.c:253
const reggroup *const save_reggroup
Definition reggroups.c:256
const reggroup *const restore_reggroup
Definition reggroups.c:257
void set_solib_svr4_fetch_link_map_offsets(struct gdbarch *gdbarch, struct link_map_offsets *(*flmo)(void))
CORE_ADDR svr4_fetch_objfile_link_map(struct objfile *objfile)
struct type * builtin_long
Definition gdbtypes.h:2249
int * gregset_reg_offset
Definition i386-tdep.h:63
int(* i386_syscall_record)(struct regcache *regcache)
Definition i386-tdep.h:256
int(* sigtramp_p)(frame_info_ptr)
Definition i386-tdep.h:226
gdbarch_register_reggroup_p_ftype * register_reggroup_p
Definition i386-tdep.h:213
CORE_ADDR(* sigcontext_addr)(frame_info_ptr)
Definition i386-tdep.h:229
size_t sizeof_gregset
Definition i386-tdep.h:65
const struct target_desc * tdesc
Definition i386-tdep.h:210
ULONGEST ioctl_TIOCGLCKTRMIOS
ULONGEST ioctl_TIOCMIWAIT
ULONGEST ioctl_TCGETA
ULONGEST ioctl_TIOCGICOUNT
ULONGEST ioctl_TIOCMBIC
ULONGEST ioctl_TIOCMBIS
ULONGEST ioctl_TCSETSW2
ULONGEST ioctl_TIOCSERGSTRUCT
ULONGEST ioctl_TIOCGPTN
ULONGEST ioctl_TIOCSERGETMULTI
ULONGEST ioctl_TIOCGSID
ULONGEST ioctl_FIOQSIZE
ULONGEST ioctl_TIOCSERCONFIG
ULONGEST ioctl_FIONCLEX
ULONGEST ioctl_TIOCSSOFTCAR
ULONGEST ioctl_TIOCSWINSZ
ULONGEST ioctl_TCSETSF
ULONGEST ioctl_TIOCLINUX
ULONGEST ioctl_TIOCTTYGSTRUCT
ULONGEST ioctl_TIOCSBRK
ULONGEST ioctl_TIOCGPGRP
ULONGEST ioctl_TIOCSERSETMULTI
ULONGEST ioctl_TCSETS
ULONGEST ioctl_TIOCSSERIAL
int size_serial_icounter_struct
ULONGEST ioctl_TIOCSPTLCK
ULONGEST ioctl_TIOCGETD
ULONGEST ioctl_FIONREAD
ULONGEST ioctl_TIOCCBRK
ULONGEST ioctl_TCGETS
ULONGEST ioctl_TIOCGSOFTCAR
ULONGEST ioctl_TIOCNOTTY
ULONGEST ioctl_TIOCSPGRP
ULONGEST ioctl_TIOCGSERIAL
ULONGEST ioctl_FIOASYNC
ULONGEST ioctl_TIOCSERGETLSR
ULONGEST ioctl_TIOCOUTQ
ULONGEST ioctl_TIOCMGET
ULONGEST ioctl_TIOCGWINSZ
ULONGEST ioctl_TIOCSERGWILD
ULONGEST ioctl_TIOCCONS
ULONGEST ioctl_TCSETSF2
ULONGEST ioctl_TIOCSCTTY
ULONGEST ioctl_TIOCSETD
ULONGEST ioctl_TIOCSLCKTRMIOS
ULONGEST ioctl_TIOCSHAYESESP
ULONGEST ioctl_TIOCGHAYESESP
ULONGEST ioctl_TIOCEXCL
ULONGEST ioctl_TIOCNXCL
ULONGEST ioctl_TCSETSW
ULONGEST ioctl_TIOCMSET
ULONGEST ioctl_TIOCSERSWILD
const struct tdesc_feature * tdesc_find_feature(const struct target_desc *target_desc, const char *name)
int tdesc_numbered_register(const struct tdesc_feature *feature, struct tdesc_arch_data *data, int regno, const char *name)
static const registry< gdbarch >::key< tdesc_arch_data > tdesc_data
const char * user_reg_map_regnum_to_name(struct gdbarch *gdbarch, int regnum)
Definition user-regs.c:187
void gdb_printf(struct ui_file *stream, const char *format,...)
Definition utils.c:1865
#define gdb_stderr
Definition utils.h:193
void set_xml_syscall_file_name(struct gdbarch *gdbarch, const char *name)
Definition xml-syscall.c:50