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mn10300-linux-tdep.c
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1/* Target-dependent code for the Matsushita MN10300 for GDB, the GNU debugger.
2
3 Copyright (C) 2003-2023 Free Software Foundation, Inc.
4
5 This file is part of GDB.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19
20#include "defs.h"
21#include "gdbcore.h"
22#include "regcache.h"
23#include "mn10300-tdep.h"
24#include "bfd.h"
25#include "elf-bfd.h"
26#include "osabi.h"
27#include "regset.h"
28#include "solib-svr4.h"
29#include "frame.h"
30#include "trad-frame.h"
31#include "tramp-frame.h"
32#include "linux-tdep.h"
33#include "gdbarch.h"
34
35/* Transliterated from <asm-mn10300/elf.h>... */
36#define MN10300_ELF_NGREG 28
37#define MN10300_ELF_NFPREG 32
38
39typedef gdb_byte mn10300_elf_greg_t[4];
41
42typedef gdb_byte mn10300_elf_fpreg_t[4];
43typedef struct
44{
46 gdb_byte fpcr[4];
48
49/* elf_gregset_t register indices stolen from include/asm-mn10300/ptrace.h. */
50#define MN10300_ELF_GREGSET_T_REG_INDEX_A3 0
51#define MN10300_ELF_GREGSET_T_REG_INDEX_A2 1
52#define MN10300_ELF_GREGSET_T_REG_INDEX_D3 2
53#define MN10300_ELF_GREGSET_T_REG_INDEX_D2 3
54#define MN10300_ELF_GREGSET_T_REG_INDEX_MCVF 4
55#define MN10300_ELF_GREGSET_T_REG_INDEX_MCRL 5
56#define MN10300_ELF_GREGSET_T_REG_INDEX_MCRH 6
57#define MN10300_ELF_GREGSET_T_REG_INDEX_MDRQ 7
58#define MN10300_ELF_GREGSET_T_REG_INDEX_E1 8
59#define MN10300_ELF_GREGSET_T_REG_INDEX_E0 9
60#define MN10300_ELF_GREGSET_T_REG_INDEX_E7 10
61#define MN10300_ELF_GREGSET_T_REG_INDEX_E6 11
62#define MN10300_ELF_GREGSET_T_REG_INDEX_E5 12
63#define MN10300_ELF_GREGSET_T_REG_INDEX_E4 13
64#define MN10300_ELF_GREGSET_T_REG_INDEX_E3 14
65#define MN10300_ELF_GREGSET_T_REG_INDEX_E2 15
66#define MN10300_ELF_GREGSET_T_REG_INDEX_SP 16
67#define MN10300_ELF_GREGSET_T_REG_INDEX_LAR 17
68#define MN10300_ELF_GREGSET_T_REG_INDEX_LIR 18
69#define MN10300_ELF_GREGSET_T_REG_INDEX_MDR 19
70#define MN10300_ELF_GREGSET_T_REG_INDEX_A1 20
71#define MN10300_ELF_GREGSET_T_REG_INDEX_A0 21
72#define MN10300_ELF_GREGSET_T_REG_INDEX_D1 22
73#define MN10300_ELF_GREGSET_T_REG_INDEX_D0 23
74#define MN10300_ELF_GREGSET_T_REG_INDEX_ORIG_D0 24
75#define MN10300_ELF_GREGSET_T_REG_INDEX_EPSW 25
76#define MN10300_ELF_GREGSET_T_REG_INDEX_PC 26
77
78/* New gdbarch API for corefile registers.
79 Given a section name and size, create a struct reg object
80 with a supply_register and a collect_register method. */
81
82/* Copy register value of REGNUM from regset to regcache.
83 If REGNUM is -1, do this for all gp registers in regset. */
84
85static void
87 struct regcache *regcache,
88 int regnum, const void *gregs, size_t len)
89{
90 const mn10300_elf_greg_t *regp = (const mn10300_elf_greg_t *) gregs;
91 int i;
92
93 gdb_assert (len >= sizeof (mn10300_elf_gregset_t));
94
95 switch (regnum) {
96 case E_D0_REGNUM:
99 break;
100 case E_D1_REGNUM:
103 break;
104 case E_D2_REGNUM:
107 break;
108 case E_D3_REGNUM:
111 break;
112 case E_A0_REGNUM:
115 break;
116 case E_A1_REGNUM:
119 break;
120 case E_A2_REGNUM:
123 break;
124 case E_A3_REGNUM:
127 break;
128 case E_SP_REGNUM:
131 break;
132 case E_PC_REGNUM:
135 break;
136 case E_MDR_REGNUM:
139 break;
140 case E_PSW_REGNUM:
143 break;
144 case E_LIR_REGNUM:
147 break;
148 case E_LAR_REGNUM:
151 break;
152 case E_MDRQ_REGNUM:
155 break;
156 case E_E0_REGNUM:
159 break;
160 case E_E1_REGNUM:
163 break;
164 case E_E2_REGNUM:
167 break;
168 case E_E3_REGNUM:
171 break;
172 case E_E4_REGNUM:
175 break;
176 case E_E5_REGNUM:
179 break;
180 case E_E6_REGNUM:
183 break;
184 case E_E7_REGNUM:
187 break;
188
189 /* ssp, msp, and usp are inaccessible. */
190 case E_E8_REGNUM:
192 break;
193 case E_E9_REGNUM:
195 break;
196 case E_E10_REGNUM:
198 break;
199 case E_MCRH_REGNUM:
202 break;
203 case E_MCRL_REGNUM:
206 break;
207 case E_MCVF_REGNUM:
210 break;
211 case E_FPCR_REGNUM:
212 /* FPCR is numbered among the GP regs, but handled as an FP reg.
213 Do nothing. */
214 break;
215 case E_FPCR_REGNUM + 1:
216 /* The two unused registers beyond fpcr are inaccessible. */
218 break;
219 case E_FPCR_REGNUM + 2:
221 break;
222 default: /* An error, obviously, but should we error out? */
223 break;
224 case -1:
225 for (i = 0; i < MN10300_ELF_NGREG; i++)
227 break;
228 }
229 return;
230}
231
232/* Copy fp register value of REGNUM from regset to regcache.
233 If REGNUM is -1, do this for all fp registers in regset. */
234
235static void
237 struct regcache *regcache,
238 int regnum, const void *fpregs, size_t len)
239{
240 const mn10300_elf_fpregset_t *fpregset
241 = (const mn10300_elf_fpregset_t *) fpregs;
242
243 gdb_assert (len >= sizeof (mn10300_elf_fpregset_t));
244
245 if (regnum == -1)
246 {
247 int i;
248
249 for (i = 0; i < MN10300_ELF_NFPREG; i++)
251 E_FS0_REGNUM + i, fpregs, len);
253 E_FPCR_REGNUM, fpregs, len);
254 }
255 else if (regnum == E_FPCR_REGNUM)
256 regcache->raw_supply (E_FPCR_REGNUM, &fpregset->fpcr);
257 else if (E_FS0_REGNUM <= regnum
260
261 return;
262}
263
264/* Copy register values from regcache to regset. */
265
266static void
268 const struct regcache *regcache,
269 int regnum, void *gregs, size_t len)
270{
271 mn10300_elf_gregset_t *regp = (gdb_byte (*)[28][4]) gregs;
272 int i;
273
274 gdb_assert (len >= sizeof (mn10300_elf_gregset_t));
275
276 switch (regnum) {
277 case E_D0_REGNUM:
280 break;
281 case E_D1_REGNUM:
284 break;
285 case E_D2_REGNUM:
288 break;
289 case E_D3_REGNUM:
292 break;
293 case E_A0_REGNUM:
296 break;
297 case E_A1_REGNUM:
300 break;
301 case E_A2_REGNUM:
304 break;
305 case E_A3_REGNUM:
308 break;
309 case E_SP_REGNUM:
312 break;
313 case E_PC_REGNUM:
316 break;
317 case E_MDR_REGNUM:
320 break;
321 case E_PSW_REGNUM:
324 break;
325 case E_LIR_REGNUM:
328 break;
329 case E_LAR_REGNUM:
332 break;
333 case E_MDRQ_REGNUM:
336 break;
337 case E_E0_REGNUM:
340 break;
341 case E_E1_REGNUM:
344 break;
345 case E_E2_REGNUM:
348 break;
349 case E_E3_REGNUM:
352 break;
353 case E_E4_REGNUM:
356 break;
357 case E_E5_REGNUM:
360 break;
361 case E_E6_REGNUM:
364 break;
365 case E_E7_REGNUM:
368 break;
369
370 /* ssp, msp, and usp are inaccessible. */
371 case E_E8_REGNUM:
372 /* The gregset struct has noplace to put this: do nothing. */
373 break;
374 case E_E9_REGNUM:
375 /* The gregset struct has noplace to put this: do nothing. */
376 break;
377 case E_E10_REGNUM:
378 /* The gregset struct has noplace to put this: do nothing. */
379 break;
380 case E_MCRH_REGNUM:
383 break;
384 case E_MCRL_REGNUM:
387 break;
388 case E_MCVF_REGNUM:
391 break;
392 case E_FPCR_REGNUM:
393 /* FPCR is numbered among the GP regs, but handled as an FP reg.
394 Do nothing. */
395 break;
396 case E_FPCR_REGNUM + 1:
397 /* The gregset struct has noplace to put this: do nothing. */
398 break;
399 case E_FPCR_REGNUM + 2:
400 /* The gregset struct has noplace to put this: do nothing. */
401 break;
402 default: /* An error, obviously, but should we error out? */
403 break;
404 case -1:
405 for (i = 0; i < MN10300_ELF_NGREG; i++)
407 break;
408 }
409 return;
410}
411
412/* Copy fp register values from regcache to regset. */
413
414static void
416 const struct regcache *regcache,
417 int regnum, void *fpregs, size_t len)
418{
419 mn10300_elf_fpregset_t *fpregset = (mn10300_elf_fpregset_t *) fpregs;
420
421 gdb_assert (len >= sizeof (mn10300_elf_fpregset_t));
422
423 if (regnum == -1)
424 {
425 int i;
426 for (i = 0; i < MN10300_ELF_NFPREG; i++)
428 fpregs, len);
430 E_FPCR_REGNUM, fpregs, len);
431 }
432 else if (regnum == E_FPCR_REGNUM)
433 regcache->raw_collect (E_FPCR_REGNUM, &fpregset->fpcr);
434 else if (E_FS0_REGNUM <= regnum
437
438 return;
439}
440
441static const struct regset am33_gregset =
442 {
444 };
445
450
451/* Iterate over core file register note sections. */
452
453static void
456 void *cb_data,
457 const struct regcache *regcache)
458{
459 cb (".reg", sizeof (mn10300_elf_gregset_t), sizeof (mn10300_elf_gregset_t),
460 &am33_gregset, NULL, cb_data);
461 cb (".reg2", sizeof (mn10300_elf_fpregset_t), sizeof (mn10300_elf_fpregset_t),
462 &am33_fpregset, NULL, cb_data);
463}
464
465static void
467 frame_info_ptr this_frame,
468 struct trad_frame_cache *this_cache,
469 CORE_ADDR func);
470
471static const struct tramp_frame am33_linux_sigframe = {
473 1,
474 {
475 /* mov 119,d0 */
476 { 0x2c, ULONGEST_MAX },
477 { 0x77, ULONGEST_MAX },
478 { 0x00, ULONGEST_MAX },
479 /* syscall 0 */
480 { 0xf0, ULONGEST_MAX },
481 { 0xe0, ULONGEST_MAX },
482 { TRAMP_SENTINEL_INSN, ULONGEST_MAX }
483 },
485};
486
487static const struct tramp_frame am33_linux_rt_sigframe = {
489 1,
490 {
491 /* mov 173,d0 */
492 { 0x2c, ULONGEST_MAX },
493 { 0xad, ULONGEST_MAX },
494 { 0x00, ULONGEST_MAX },
495 /* syscall 0 */
496 { 0xf0, ULONGEST_MAX },
497 { 0xe0, ULONGEST_MAX },
498 { TRAMP_SENTINEL_INSN, ULONGEST_MAX }
499 },
501};
502
503/* Relevant struct definitions for signal handling...
504
505From arch/mn10300/kernel/sigframe.h:
506
507struct sigframe
508{
509 void (*pretcode)(void);
510 int sig;
511 struct sigcontext *psc;
512 struct sigcontext sc;
513 struct fpucontext fpuctx;
514 unsigned long extramask[_NSIG_WORDS-1];
515 char retcode[8];
516};
517
518struct rt_sigframe
519{
520 void (*pretcode)(void);
521 int sig;
522 struct siginfo *pinfo;
523 void *puc;
524 struct siginfo info;
525 struct ucontext uc;
526 struct fpucontext fpuctx;
527 char retcode[8];
528};
529
530From include/asm-mn10300/ucontext.h:
531
532struct ucontext {
533 unsigned long uc_flags;
534 struct ucontext *uc_link;
535 stack_t uc_stack;
536 struct sigcontext uc_mcontext;
537 sigset_t uc_sigmask;
538};
539
540From include/asm-mn10300/sigcontext.h:
541
542struct fpucontext {
543 unsigned long fs[32];
544 unsigned long fpcr;
545};
546
547struct sigcontext {
548 unsigned long d0;
549 unsigned long d1;
550 unsigned long d2;
551 unsigned long d3;
552 unsigned long a0;
553 unsigned long a1;
554 unsigned long a2;
555 unsigned long a3;
556 unsigned long e0;
557 unsigned long e1;
558 unsigned long e2;
559 unsigned long e3;
560 unsigned long e4;
561 unsigned long e5;
562 unsigned long e6;
563 unsigned long e7;
564 unsigned long lar;
565 unsigned long lir;
566 unsigned long mdr;
567 unsigned long mcvf;
568 unsigned long mcrl;
569 unsigned long mcrh;
570 unsigned long mdrq;
571 unsigned long sp;
572 unsigned long epsw;
573 unsigned long pc;
574 struct fpucontext *fpucontext;
575 unsigned long oldmask;
576}; */
577
578
579#define AM33_SIGCONTEXT_D0 0
580#define AM33_SIGCONTEXT_D1 4
581#define AM33_SIGCONTEXT_D2 8
582#define AM33_SIGCONTEXT_D3 12
583#define AM33_SIGCONTEXT_A0 16
584#define AM33_SIGCONTEXT_A1 20
585#define AM33_SIGCONTEXT_A2 24
586#define AM33_SIGCONTEXT_A3 28
587#define AM33_SIGCONTEXT_E0 32
588#define AM33_SIGCONTEXT_E1 36
589#define AM33_SIGCONTEXT_E2 40
590#define AM33_SIGCONTEXT_E3 44
591#define AM33_SIGCONTEXT_E4 48
592#define AM33_SIGCONTEXT_E5 52
593#define AM33_SIGCONTEXT_E6 56
594#define AM33_SIGCONTEXT_E7 60
595#define AM33_SIGCONTEXT_LAR 64
596#define AM33_SIGCONTEXT_LIR 68
597#define AM33_SIGCONTEXT_MDR 72
598#define AM33_SIGCONTEXT_MCVF 76
599#define AM33_SIGCONTEXT_MCRL 80
600#define AM33_SIGCONTEXT_MCRH 84
601#define AM33_SIGCONTEXT_MDRQ 88
602#define AM33_SIGCONTEXT_SP 92
603#define AM33_SIGCONTEXT_EPSW 96
604#define AM33_SIGCONTEXT_PC 100
605#define AM33_SIGCONTEXT_FPUCONTEXT 104
606
607
608static void
610 frame_info_ptr this_frame,
611 struct trad_frame_cache *this_cache,
612 CORE_ADDR func)
613{
614 CORE_ADDR sc_base, fpubase;
615 int i;
616
617 sc_base = get_frame_register_unsigned (this_frame, E_SP_REGNUM);
618 if (self == &am33_linux_sigframe)
619 {
620 sc_base += 8;
621 sc_base = get_frame_memory_unsigned (this_frame, sc_base, 4);
622 }
623 else
624 {
625 sc_base += 12;
626 sc_base = get_frame_memory_unsigned (this_frame, sc_base, 4);
627 sc_base += 20;
628 }
629
631 sc_base + AM33_SIGCONTEXT_D0);
633 sc_base + AM33_SIGCONTEXT_D1);
635 sc_base + AM33_SIGCONTEXT_D2);
637 sc_base + AM33_SIGCONTEXT_D3);
638
640 sc_base + AM33_SIGCONTEXT_A0);
642 sc_base + AM33_SIGCONTEXT_A1);
644 sc_base + AM33_SIGCONTEXT_A2);
646 sc_base + AM33_SIGCONTEXT_A3);
647
649 sc_base + AM33_SIGCONTEXT_E0);
651 sc_base + AM33_SIGCONTEXT_E1);
653 sc_base + AM33_SIGCONTEXT_E2);
655 sc_base + AM33_SIGCONTEXT_E3);
657 sc_base + AM33_SIGCONTEXT_E4);
659 sc_base + AM33_SIGCONTEXT_E5);
661 sc_base + AM33_SIGCONTEXT_E6);
663 sc_base + AM33_SIGCONTEXT_E7);
664
666 sc_base + AM33_SIGCONTEXT_LAR);
668 sc_base + AM33_SIGCONTEXT_LIR);
670 sc_base + AM33_SIGCONTEXT_MDR);
672 sc_base + AM33_SIGCONTEXT_MCVF);
674 sc_base + AM33_SIGCONTEXT_MCRL);
676 sc_base + AM33_SIGCONTEXT_MDRQ);
677
679 sc_base + AM33_SIGCONTEXT_SP);
681 sc_base + AM33_SIGCONTEXT_EPSW);
683 sc_base + AM33_SIGCONTEXT_PC);
684
685 fpubase = get_frame_memory_unsigned (this_frame,
687 4);
688 if (fpubase)
689 {
690 for (i = 0; i < 32; i++)
691 {
692 trad_frame_set_reg_addr (this_cache, E_FS0_REGNUM + i,
693 fpubase + 4 * i);
694 }
695 trad_frame_set_reg_addr (this_cache, E_FPCR_REGNUM, fpubase + 4 * 32);
696 }
697
698 trad_frame_set_id (this_cache, frame_id_build (sc_base, func));
699}
700
701/* AM33 GNU/Linux osabi has been recognized.
702 Now's our chance to register our corefile handling. */
703
704static void
717
719void
725
int regnum
void raw_collect(int regnum, void *buf) const override
Definition regcache.c:1127
void raw_supply(int regnum, const void *buf) override
Definition regcache.c:1062
void raw_supply_zeroed(int regnum)
Definition regcache.c:1110
ULONGEST get_frame_register_unsigned(frame_info_ptr frame, int regnum)
Definition frame.c:1399
struct frame_id frame_id_build(CORE_ADDR stack_addr, CORE_ADDR code_addr)
Definition frame.c:736
ULONGEST get_frame_memory_unsigned(frame_info_ptr this_frame, CORE_ADDR addr, int len)
Definition frame.c:3007
@ SIGTRAMP_FRAME
Definition frame.h:198
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:104
@ E_SP_REGNUM
Definition h8300-tdep.c:46
@ E_PC_REGNUM
Definition h8300-tdep.c:48
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)
#define MN10300_ELF_GREGSET_T_REG_INDEX_EPSW
#define AM33_SIGCONTEXT_MCRL
#define MN10300_ELF_GREGSET_T_REG_INDEX_A3
#define MN10300_ELF_GREGSET_T_REG_INDEX_MCRH
#define AM33_SIGCONTEXT_D1
#define MN10300_ELF_GREGSET_T_REG_INDEX_E1
void _initialize_mn10300_linux_tdep()
static const struct regset am33_gregset
#define MN10300_ELF_GREGSET_T_REG_INDEX_MDR
static void am33_iterate_over_regset_sections(struct gdbarch *gdbarch, iterate_over_regset_sections_cb *cb, void *cb_data, const struct regcache *regcache)
static const struct regset am33_fpregset
#define MN10300_ELF_GREGSET_T_REG_INDEX_SP
#define MN10300_ELF_GREGSET_T_REG_INDEX_E7
#define MN10300_ELF_GREGSET_T_REG_INDEX_E3
#define AM33_SIGCONTEXT_E4
#define AM33_SIGCONTEXT_E5
#define AM33_SIGCONTEXT_E7
#define AM33_SIGCONTEXT_A0
static void am33_supply_gregset_method(const struct regset *regset, struct regcache *regcache, int regnum, const void *gregs, size_t len)
#define AM33_SIGCONTEXT_MCVF
#define MN10300_ELF_GREGSET_T_REG_INDEX_MCVF
#define AM33_SIGCONTEXT_EPSW
#define AM33_SIGCONTEXT_LAR
#define AM33_SIGCONTEXT_FPUCONTEXT
#define MN10300_ELF_GREGSET_T_REG_INDEX_E4
#define MN10300_ELF_GREGSET_T_REG_INDEX_D3
#define AM33_SIGCONTEXT_E3
static void am33_linux_init_osabi(struct gdbarch_info info, struct gdbarch *gdbarch)
#define MN10300_ELF_GREGSET_T_REG_INDEX_D2
#define AM33_SIGCONTEXT_D2
#define MN10300_ELF_GREGSET_T_REG_INDEX_E2
#define AM33_SIGCONTEXT_A2
mn10300_elf_greg_t mn10300_elf_gregset_t[MN10300_ELF_NGREG]
#define MN10300_ELF_GREGSET_T_REG_INDEX_D1
#define MN10300_ELF_GREGSET_T_REG_INDEX_A2
#define AM33_SIGCONTEXT_SP
#define AM33_SIGCONTEXT_A3
#define AM33_SIGCONTEXT_A1
#define MN10300_ELF_GREGSET_T_REG_INDEX_A1
gdb_byte mn10300_elf_fpreg_t[4]
#define MN10300_ELF_GREGSET_T_REG_INDEX_A0
#define AM33_SIGCONTEXT_E1
#define MN10300_ELF_GREGSET_T_REG_INDEX_E5
static void am33_supply_fpregset_method(const struct regset *regset, struct regcache *regcache, int regnum, const void *fpregs, size_t len)
#define AM33_SIGCONTEXT_E2
static void am33_linux_sigframe_cache_init(const struct tramp_frame *self, frame_info_ptr this_frame, struct trad_frame_cache *this_cache, CORE_ADDR func)
#define MN10300_ELF_GREGSET_T_REG_INDEX_E0
#define AM33_SIGCONTEXT_PC
#define MN10300_ELF_NGREG
static void am33_collect_gregset_method(const struct regset *regset, const struct regcache *regcache, int regnum, void *gregs, size_t len)
#define AM33_SIGCONTEXT_E6
#define MN10300_ELF_GREGSET_T_REG_INDEX_LAR
#define MN10300_ELF_GREGSET_T_REG_INDEX_MCRL
#define AM33_SIGCONTEXT_MDRQ
#define AM33_SIGCONTEXT_LIR
static void am33_collect_fpregset_method(const struct regset *regset, const struct regcache *regcache, int regnum, void *fpregs, size_t len)
static const struct tramp_frame am33_linux_rt_sigframe
#define AM33_SIGCONTEXT_D3
#define AM33_SIGCONTEXT_E0
static const struct tramp_frame am33_linux_sigframe
#define MN10300_ELF_GREGSET_T_REG_INDEX_D0
#define MN10300_ELF_GREGSET_T_REG_INDEX_MDRQ
#define MN10300_ELF_GREGSET_T_REG_INDEX_E6
#define MN10300_ELF_GREGSET_T_REG_INDEX_PC
#define MN10300_ELF_GREGSET_T_REG_INDEX_LIR
#define AM33_SIGCONTEXT_MDR
#define AM33_SIGCONTEXT_D0
#define MN10300_ELF_NFPREG
gdb_byte mn10300_elf_greg_t[4]
@ E_A2_REGNUM
@ E_E4_REGNUM
@ E_MCRL_REGNUM
@ E_E6_REGNUM
@ E_PSW_REGNUM
@ E_E0_REGNUM
@ E_E10_REGNUM
@ E_E1_REGNUM
@ E_D3_REGNUM
@ E_E8_REGNUM
@ E_D1_REGNUM
@ E_MDR_REGNUM
@ E_LAR_REGNUM
@ E_MCVF_REGNUM
@ E_A0_REGNUM
@ E_LIR_REGNUM
@ E_E5_REGNUM
@ E_D2_REGNUM
@ E_E2_REGNUM
@ E_E9_REGNUM
@ E_MCRH_REGNUM
@ E_MDRQ_REGNUM
@ E_E7_REGNUM
@ E_FPCR_REGNUM
@ E_E3_REGNUM
@ E_FS0_REGNUM
@ E_A3_REGNUM
@ E_A1_REGNUM
@ E_D0_REGNUM
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
void(* func)(remote_target *remote, char *)
void set_solib_svr4_fetch_link_map_offsets(struct gdbarch *gdbarch, struct link_map_offsets *(*flmo)(void))
mn10300_elf_fpreg_t fpregs[MN10300_ELF_NFPREG]
void trad_frame_set_reg_addr(struct trad_frame_cache *this_trad_cache, int regnum, CORE_ADDR addr)
Definition trad-frame.c:110
void trad_frame_set_id(struct trad_frame_cache *this_trad_cache, struct frame_id this_id)
Definition trad-frame.c:220
void tramp_frame_prepend_unwinder(struct gdbarch *gdbarch, const struct tramp_frame *tramp_frame)
#define TRAMP_SENTINEL_INSN
Definition tramp-frame.h:44