74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/* Definitions to make GDB run on a mips box under 4.3bsd.
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Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
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Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
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and by Alessandro Forin(af@cs.cmu.edu) at CMU
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#if !defined (HOST_BYTE_ORDER)
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#define HOST_BYTE_ORDER LITTLE_ENDIAN
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#endif
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/* Get rid of any system-imposed stack limit if possible */
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#define SET_STACK_LIMIT_HUGE
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#ifdef ultrix
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/* Needed for DECstation core files. */
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#include <machine/param.h>
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#define KERNEL_U_ADDR UADDR
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#endif
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#ifdef ultrix
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extern char *strdup();
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#endif
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/* DECstation memcpy and memset return void *, not char *. */
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extern void *memcpy();
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extern void *memset();
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#define MEM_FNS_DECLARED
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#if ! defined (__STDC__) && ! defined (offsetof)
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# define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
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#endif
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/* Only used for core files on DECstations.
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First four registers at u.u_ar0 are saved arguments, and
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there is no r0 saved. Float registers are saved
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in u_pcb.pcb_fpregs, not relative to u.u_ar0. */
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#define REGISTER_U_ADDR(addr, blockend, regno) \
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{ \
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if (regno < FP0_REGNUM) \
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addr = blockend + sizeof(int) * (4 + regno - 1); \
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else \
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addr = offsetof (struct user, u_pcb.pcb_fpregs[0]) + \
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sizeof (int) * (regno - FP0_REGNUM); \
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}
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/* Kernel is a bit tenacious about sharing text segments, disallowing bpts. */
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#define ONE_PROCESS_WRITETEXT
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/* HAVE_SGTTY also works, except for the lack of usleep (which it would be
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possible to work around by writing our own using setitimer directly).
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But we have termios, at least as of Ultrix 4.2A, so use it. */
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#define HAVE_TERMIOS
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/* Mips hosts need aligned va_list arguments. */
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#include "mips/xm-makeva.h"
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