| /* Definitions to make GDB run on a mips box under Mach 3.0 |
| Copyright 1992, 1993, 1998 Free Software Foundation, Inc. |
| |
| 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. */ |
| |
| /* Mach specific definitions for little endian mips (e.g. pmax) |
| * running Mach 3.0 |
| * |
| * Author: Jukka Virtanen <jtv@hut.fi> |
| */ |
| |
| /* Include common definitions for Mach3 systems */ |
| #include "config/nm-m3.h" |
| |
| /* Define offsets to access CPROC stack when it does not have |
| * a kernel thread. |
| */ |
| |
| /* From mk/user/threads/mips/csw.s */ |
| #define SAVED_FP (12*4) |
| #define SAVED_PC (13*4) |
| #define SAVED_BYTES (14*4) |
| |
| /* Using these, define our offsets to items strored in |
| * cproc_switch in csw.s |
| */ |
| #define MACHINE_CPROC_SP_OFFSET SAVED_BYTES |
| #define MACHINE_CPROC_PC_OFFSET SAVED_PC |
| #define MACHINE_CPROC_FP_OFFSET SAVED_FP |
| |
| /* Thread flavors used in setting the Trace state. |
| |
| * In <mach/machine/thread_status.h> |
| */ |
| #define TRACE_FLAVOR MIPS_EXC_STATE |
| #define TRACE_FLAVOR_SIZE MIPS_EXC_STATE_COUNT |
| #define TRACE_SET(x,state) ((struct mips_exc_state *)state)->cause = EXC_SST; |
| #define TRACE_CLEAR(x,state) 0 |
| |
| /* Mach supports attach/detach */ |
| #define ATTACH_DETACH 1 |
| |
| #include "mips/tm-mips.h" |
| |
| /* Address of end of user stack space. |
| * for MACH, see <machine/vmparam.h> |
| */ |
| #undef STACK_END_ADDR |
| #define STACK_END_ADDR USRSTACK |
| |
| /* Output registers in tabular format */ |
| #define TABULAR_REGISTER_OUTPUT |
