gdb/config/mips/nm-linux.h

   1 /* Native-dependent definitions for Linux/MIPS.
   2    Copyright 1996, 2001 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 #ifndef NM_MIPSLINUX_H
  22 #define NM_MIPSLINUX_H
  23
  24 #define MIPS_GNULINUX_TARGET
  25
  26 #include "nm-linux.h"
  27
  28 /* Return sizeof user struct to callers in less machine dependent
  29    routines.  Hard coded for cross-compilation friendliness. */
  30
  31 #define KERNEL_U_SIZE 504
  32
  33 /* ptrace register ``addresses'' are absolute.  */
  34
  35 #define U_REGS_OFFSET 0
  36
  37 /* ptrace transfers longs, and expects addresses as longs.  */
  38
  39 #define PTRACE_ARG3_TYPE long
  40 #define PTRACE_XFER_TYPE long
  41
  42 #define REGISTER_U_ADDR(addr, blockend, regno) \
  43   (addr) = mips_register_addr ((regno),(blockend))
  44
  45 int mips_linux_cannot_fetch_register (int regno);
  46 int mips_linux_cannot_store_register (int regno);
  47 #define CANNOT_FETCH_REGISTER(regno) mips_linux_cannot_fetch_register (regno)
  48 #define CANNOT_STORE_REGISTER(regno) mips_linux_cannot_store_register (regno)
  49
  50 /* FIXME: This should be moved to ../nm-linux.h once we have converted all
  51    Linux targets to use the new threads stuff (without the #undef of
  52    course).  */
  53
  54 extern int lin_lwp_prepare_to_proceed (void);
  55 #undef PREPARE_TO_PROCEED
  56 #define PREPARE_TO_PROCEED(select_it) lin_lwp_prepare_to_proceed ()
  57
  58 extern void lin_lwp_attach_lwp (ptid_t ptid, int verbose);
  59 #define ATTACH_LWP(ptid, verbose) lin_lwp_attach_lwp ((ptid), (verbose))
  60
  61 #include <signal.h>
  62
  63 extern void lin_thread_get_thread_signals (sigset_t *mask);
  64 #define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask)
  65
  66 #endif /* NM_MIPSLINUX_H */