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- /* Definitions to make GDB run on a mips box under 4.3bsd.
- Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
- Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
- and by Alessandro Forin(af@cs.cmu.edu) at CMU
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #if !defined (HOST_BYTE_ORDER)
- #define HOST_BYTE_ORDER LITTLE_ENDIAN
- #endif
-
- /* Get rid of any system-imposed stack limit if possible */
-
- #define SET_STACK_LIMIT_HUGE
-
- #ifdef ultrix
- /* Needed for DECstation core files. */
- #include <machine/param.h>
- #define KERNEL_U_ADDR UADDR
- #endif
-
- #ifdef ultrix
- extern char *strdup();
- #endif
-
- /* DECstation memcpy and memset return void *, not char *. */
-
- extern void *memcpy();
- extern void *memset();
- #define MEM_FNS_DECLARED
-
- #if ! defined (__STDC__) && ! defined (offsetof)
- # define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
- #endif
-
- /* Only used for core files on DECstations.
- First four registers at u.u_ar0 are saved arguments, and
- there is no r0 saved. Float registers are saved
- in u_pcb.pcb_fpregs, not relative to u.u_ar0. */
-
- #define REGISTER_U_ADDR(addr, blockend, regno) \
- { \
- if (regno < FP0_REGNUM) \
- addr = blockend + sizeof(int) * (4 + regno - 1); \
- else \
- addr = offsetof (struct user, u_pcb.pcb_fpregs[0]) + \
- sizeof (int) * (regno - FP0_REGNUM); \
- }
-
- /* Kernel is a bit tenacious about sharing text segments, disallowing bpts. */
- #define ONE_PROCESS_WRITETEXT
-