| /* Definitions to make GDB run on a mips box under 4.3bsd. |
| Copyright 1986, 1987, 1989, 1993, 1994, 1995, 1996, 1998 |
| 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., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifdef ultrix |
| /* Needed for DECstation core files. */ |
| #include <machine/param.h> |
| #define KERNEL_U_ADDR UADDR |
| |
| /* Native Ultrix cc has broken long long support. */ |
| #ifndef __GNUC__ |
| #undef CC_HAS_LONG_LONG |
| #endif |
| #endif |
| |
| #if ! defined (__GNUC__) && ! 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 |
| |
| /* HAVE_SGTTY also works, last we tried. |
| |
| But we have termios, at least as of Ultrix 4.2A, so use it. */ |
| #define HAVE_TERMIOS |