gdb/xm-irix4.h

   1 /* Copyright (C) 1991 Free Software Foundation, Inc.
   2
   3 This file is part of GDB.
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  18
  19 /* This is for the iris. */
  20
  21 #define HAVE_TERMIO
  22
  23 #define U_REGS_OFFSET 0
  24
  25 #include "xm-bigmips.h"
  26
  27 /* Override register locations in upage for SGI machines */
  28 #undef REGISTER_U_ADDR
  29 #define REGISTER_U_ADDR(addr, blockend, regno)          \
  30   if (regno < PC_REGNUM)                                \
  31       addr = regno;                                     \
  32   else                                                  \
  33       addr = regno + NSIG_HNDLRS; /* Skip over signal handlers */
  34
  35 /* Don't need special routines for the SGI -- we can use infptrace.c */
  36 #undef FETCH_INFERIOR_REGISTERS
  37
  38 /* BEGIN GW MODS */
  39 /*
  40  * Let's use /debug instead of all this dangerous mucking about
  41  * with ptrace(), which seems *extremely* fragile, anyway.
  42  */
  43 #define USE_PROC_FS
  44 #define PROC_NAME_FMT "/debug/%d"
  45 #define CREATE_INFERIOR_HOOK(pid) inferior_proc_init(pid)
  46
  47 /* Irix defines psignal() in signal.h, which gets gcc rather angry at us
  48  * because their definition is markedly different.
  49  */
  50 #define PSIGNAL_IN_SIGNAL_H