gdb/bfd/cisco-core.c

86 cisco_core_file_validate (abfd, crash_info_loc)
87      bfd *abfd;
101   if (bfd_seek (abfd, (file_ptr) crash_info_loc, SEEK_SET) != 0)
104   nread = bfd_bread (buf, (bfd_size_type) 4, abfd);
111   crashinfo_offset = MASK_ADDR (bfd_get_32 (abfd, buf));
113   if (bfd_seek (abfd, (file_ptr) crashinfo_offset, SEEK_SET) != 0)
120   nread = bfd_bread (&crashinfo, (bfd_size_type) sizeof (crashinfo), abfd);
128   if (bfd_stat (abfd, &statbuf) < 0)
134   magic = bfd_get_32 (abfd, crashinfo.magic);
141   version = bfd_get_32 (abfd, crashinfo.version);
154       rambase = bfd_get_32 (abfd, crashinfo.rambase);
160   abfd->tdata.cisco_core_data = (struct cisco_core_struct *) bfd_zmalloc (amt);
161   if (abfd->tdata.cisco_core_data == NULL)
164   switch ((crashreason) bfd_get_32 (abfd, crashinfo.reason))
168       abfd->tdata.cisco_core_data->sig = 0;
173       abfd->tdata.cisco_core_data->sig = 0;
183       switch (bfd_get_32 (abfd, crashinfo.cpu_vector))
186 	case 2 : abfd->tdata.cisco_core_data->sig = SIGBUS; break;
188 	case 3 : abfd->tdata.cisco_core_data->sig = SIGBUS; break;
190 	case 4 : abfd->tdata.cisco_core_data->sig = SIGILL;  break;
192 	case 5 : abfd->tdata.cisco_core_data->sig = SIGFPE;  break;
194 	case 6 : abfd->tdata.cisco_core_data->sig = SIGFPE; break;
196 	case 7 : abfd->tdata.cisco_core_data->sig = SIGFPE; break;
198 	case 8 : abfd->tdata.cisco_core_data->sig = SIGSEGV; break;
200 	case 9 : abfd->tdata.cisco_core_data->sig = SIGTRAP;  break;
202 	case 10: abfd->tdata.cisco_core_data->sig = SIGILL;  break;
204 	case 11: abfd->tdata.cisco_core_data->sig = SIGILL;  break;
208 	case 13: abfd->tdata.cisco_core_data->sig = SIGBUS;  break;
211 	case 31: abfd->tdata.cisco_core_data->sig = SIGINT;  break;
213 	case 33: abfd->tdata.cisco_core_data->sig = SIGTRAP;  break;
216 	case 48: abfd->tdata.cisco_core_data->sig = SIGFPE;  break;
218 	case 49: abfd->tdata.cisco_core_data->sig = SIGFPE;  break;
220 	case 50: abfd->tdata.cisco_core_data->sig = SIGFPE;  break;
222 	case 51: abfd->tdata.cisco_core_data->sig = SIGFPE;  break;
224 	case 52: abfd->tdata.cisco_core_data->sig = SIGFPE;  break;
226 	case 53: abfd->tdata.cisco_core_data->sig = SIGFPE;  break;
228 	case 54: abfd->tdata.cisco_core_data->sig = SIGFPE;  break;
234 	  abfd->tdata.cisco_core_data->sig = SIGEMT;
239       abfd->tdata.cisco_core_data->sig = 0;
246   asect = bfd_make_section_anyway (abfd, ".data");
258   asect = bfd_make_section_anyway (abfd, ".crash");
269   asect = bfd_make_section_anyway (abfd, ".reg");
274   asect->filepos = bfd_get_32 (abfd, crashinfo.registers) - rambase;
281   return abfd->xvec;
287   bfd_release (abfd, abfd->tdata.any);
288   abfd->tdata.any = NULL;
289   bfd_section_list_clear (abfd);
294 cisco_core_file_p (abfd)
295      bfd *abfd;
304       target = cisco_core_file_validate (abfd, *crash_info_locp);
310 cisco_core_file_failing_command (abfd)
311      bfd *abfd ATTRIBUTE_UNUSED;
317 cisco_core_file_failing_signal (abfd)
318      bfd *abfd ATTRIBUTE_UNUSED;
320   return abfd->tdata.cisco_core_data->sig;