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[/] [or1k/] [trunk/] [insight/] [gdb/] [umax-xdep.c] - Blame information for rev 1765

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Line No. Rev Author Line
1 578 markom 
/* OBSOLETE /* umax host stuff. */
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/* OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1995, 1999, 2000, 2001 */
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/* OBSOLETE    Free Software Foundation, Inc. */
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/* OBSOLETE  */
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/* OBSOLETE    This file is part of GDB. */
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/* OBSOLETE  */
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/* OBSOLETE    This program is free software; you can redistribute it and/or modify */
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/* OBSOLETE    it under the terms of the GNU General Public License as published by */
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/* OBSOLETE    the Free Software Foundation; either version 2 of the License, or */
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/* OBSOLETE    (at your option) any later version. */
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/* OBSOLETE  */
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/* OBSOLETE    This program is distributed in the hope that it will be useful, */
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/* OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of */
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/* OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
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/* OBSOLETE    GNU General Public License for more details. */
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/* OBSOLETE  */
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/* OBSOLETE    You should have received a copy of the GNU General Public License */
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/* OBSOLETE    along with this program; if not, write to the Free Software */
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/* OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330, */
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/* OBSOLETE    Boston, MA 02111-1307, USA.  */ */
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/* OBSOLETE  */
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/* OBSOLETE #include "defs.h" */
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/* OBSOLETE #include "frame.h" */
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/* OBSOLETE #include "inferior.h" */
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/* OBSOLETE #include "regcache.h" */
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/* OBSOLETE  */
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/* OBSOLETE #include <sys/param.h> */
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/* OBSOLETE #include <sys/dir.h> */
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/* OBSOLETE #include <signal.h> */
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/* OBSOLETE #include <sys/ioctl.h> */
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/* OBSOLETE #include <fcntl.h> */
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/* OBSOLETE  */
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/* OBSOLETE #include "gdbcore.h" */
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/* OBSOLETE #include <sys/ptrace.h> */
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/* OBSOLETE #define PTRACE_ATTACH PT_ATTACH */
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/* OBSOLETE #define PTRACE_DETACH PT_FREEPROC */
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/* OBSOLETE  */
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/* OBSOLETE #include <sys/file.h> */
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/* OBSOLETE #include "gdb_stat.h" */
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/* OBSOLETE  */
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/* OBSOLETE /* Work with core dump and executable files, for GDB.  */
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/* OBSOLETE    This code would be in corefile.c if it weren't machine-dependent. */ */
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/* OBSOLETE  */
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/* OBSOLETE void */
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/* OBSOLETE core_file_command (char *filename, int from_tty) */
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/* OBSOLETE { */
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/* OBSOLETE   int val; */
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/* OBSOLETE  */
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/* OBSOLETE   /* Discard all vestiges of any previous core file */
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/* OBSOLETE      and mark data and stack spaces as empty.  */ */
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/* OBSOLETE  */
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/* OBSOLETE   if (corefile) */
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/* OBSOLETE     xfree (corefile); */
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/* OBSOLETE   corefile = 0; */
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/* OBSOLETE  */
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/* OBSOLETE   if (corechan >= 0) */
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/* OBSOLETE     close (corechan); */
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/* OBSOLETE   corechan = -1; */
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/* OBSOLETE  */
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/* OBSOLETE   data_start = 0; */
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/* OBSOLETE   data_end = 0; */
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/* OBSOLETE   stack_start = STACK_END_ADDR; */
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/* OBSOLETE   stack_end = STACK_END_ADDR; */
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/* OBSOLETE  */
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/* OBSOLETE   /* Now, if a new core file was specified, open it and digest it.  */ */
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/* OBSOLETE  */
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/* OBSOLETE   if (filename) */
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/* OBSOLETE     { */
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/* OBSOLETE       filename = tilde_expand (filename); */
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/* OBSOLETE       make_cleanup (xfree, filename); */
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/* OBSOLETE  */
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/* OBSOLETE       if (have_inferior_p ()) */
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/* OBSOLETE     error ("To look at a core file, you must kill the program with \"kill\"."); */
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/* OBSOLETE       corechan = open (filename, O_RDONLY, 0); */
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/* OBSOLETE       if (corechan < 0) */
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/* OBSOLETE     perror_with_name (filename); */
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/* OBSOLETE       /* 4.2-style (and perhaps also sysV-style) core dump file.  */ */
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/* OBSOLETE       { */
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/* OBSOLETE     struct ptrace_user u; */
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/* OBSOLETE     int reg_offset; */
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/* OBSOLETE  */
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/* OBSOLETE     val = myread (corechan, &u, sizeof u); */
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/* OBSOLETE     if (val < 0) */
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/* OBSOLETE       perror_with_name (filename); */
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/* OBSOLETE     data_start = exec_data_start; */
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/* OBSOLETE  */
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/* OBSOLETE     data_end = data_start + u.pt_dsize; */
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/* OBSOLETE     stack_start = stack_end - u.pt_ssize; */
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/* OBSOLETE     data_offset = sizeof u; */
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/* OBSOLETE     stack_offset = data_offset + u.pt_dsize; */
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/* OBSOLETE     reg_offset = 0; */
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/* OBSOLETE  */
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/* OBSOLETE     memcpy (&core_aouthdr, &u.pt_aouthdr, sizeof (AOUTHDR)); */
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/* OBSOLETE     printf_unfiltered ("Core file is from \"%s\".\n", u.pt_comm); */
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/* OBSOLETE     if (u.pt_signal > 0) */
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/* OBSOLETE       printf_unfiltered ("Program terminated with signal %d, %s.\n", */
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/* OBSOLETE                          u.pt_signal, safe_strsignal (u.pt_signal)); */
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/* OBSOLETE  */
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/* OBSOLETE     /* Read the register values out of the core file and store */
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/* OBSOLETE        them where `read_register' will find them.  */ */
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/* OBSOLETE  */
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/* OBSOLETE     { */
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/* OBSOLETE       register int regno; */
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/* OBSOLETE  */
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/* OBSOLETE       for (regno = 0; regno < NUM_REGS; regno++) */
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/* OBSOLETE         { */
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/* OBSOLETE           char buf[MAX_REGISTER_RAW_SIZE]; */
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/* OBSOLETE  */
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/* OBSOLETE           val = lseek (corechan, register_addr (regno, reg_offset), 0); */
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/* OBSOLETE           if (val < 0) */
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/* OBSOLETE             perror_with_name (filename); */
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/* OBSOLETE  */
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/* OBSOLETE           val = myread (corechan, buf, sizeof buf); */
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/* OBSOLETE           if (val < 0) */
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/* OBSOLETE             perror_with_name (filename); */
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/* OBSOLETE           supply_register (regno, buf); */
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/* OBSOLETE         } */
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/* OBSOLETE     } */
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/* OBSOLETE       } */
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/* OBSOLETE       if (filename[0] == '/') */
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/* OBSOLETE     corefile = savestring (filename, strlen (filename)); */
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/* OBSOLETE       else */
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/* OBSOLETE     { */
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/* OBSOLETE       corefile = concat (current_directory, "/", filename, NULL); */
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/* OBSOLETE     } */
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/* OBSOLETE  */
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/* OBSOLETE       flush_cached_frames (); */
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/* OBSOLETE       select_frame (get_current_frame (), 0); */
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/* OBSOLETE       validate_files (); */
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/* OBSOLETE     } */
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/* OBSOLETE   else if (from_tty) */
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/* OBSOLETE     printf_unfiltered ("No core file now.\n"); */
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/* OBSOLETE } */

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