diff options
Diffstat (limited to 'gdb/config/mips/tm-mipsm3.h')
| -rw-r--r-- | gdb/config/mips/tm-mipsm3.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/gdb/config/mips/tm-mipsm3.h b/gdb/config/mips/tm-mipsm3.h new file mode 100644 index 00000000000..f73660479ff --- /dev/null +++ b/gdb/config/mips/tm-mipsm3.h @@ -0,0 +1,66 @@ +/* Definitions to make GDB run on a mips box under Mach 3.0 + Copyright (C) 1992 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 "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 |