diff options
Diffstat (limited to 'gdb/config/ns32k/tm-nbsd.h')
| -rw-r--r-- | gdb/config/ns32k/tm-nbsd.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/gdb/config/ns32k/tm-nbsd.h b/gdb/config/ns32k/tm-nbsd.h new file mode 100644 index 00000000000..6e61de31e56 --- /dev/null +++ b/gdb/config/ns32k/tm-nbsd.h @@ -0,0 +1,79 @@ +/* Macro definitions for ns32k running under NetBSD. + Copyright 1986, 1987, 1989, 1991, 1992, 1993 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. */ + +/* Override number of expected traps from sysv. */ +#define START_INFERIOR_TRAPS_EXPECTED 2 + +/* Most definitions from umax could be used. */ + +#include "ns32k/tm-umax.h" + +/* Generic NetBSD definitions. */ + +#include "tm-nbsd.h" + +/* Saved Pc. Get it from sigcontext if within sigtramp. */ + +/* Offset to saved PC in sigcontext, from <machine/signal.h>. */ +#define SIGCONTEXT_PC_OFFSET 20 + +#undef FRAME_SAVED_PC(FRAME) +#define FRAME_SAVED_PC(FRAME) \ + (((FRAME)->signal_handler_caller \ + ? sigtramp_saved_pc (FRAME) \ + : read_memory_integer ((FRAME)->frame + 4, 4)) \ + ) + + +/* tm-umax.h assumes a 32082 fpu. We have a 32382 fpu. */ +#undef REGISTER_NAMES +#undef NUM_REGS +#undef REGISTER_BYTES +#undef REGISTER_BYTE +/* Initializer for an array of names of registers. + There should be NUM_REGS strings in this initializer. */ + +#define REGISTER_NAMES {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \ + "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \ + "sp", "fp", "pc", "ps", \ + "fsr", \ + "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", "xx", \ + } + +#define NUM_REGS 29 + +/* Total amount of space needed to store our copies of the machine's + register state, the array `registers'. */ +#define REGISTER_BYTES \ + ((NUM_REGS - 4) * REGISTER_RAW_SIZE(R0_REGNUM) \ + + 8 * REGISTER_RAW_SIZE(LP0_REGNUM)) + +/* Index within `registers' of the first byte of the space for + register N. */ + +/* This is a bit yuck. The even numbered double precision floating + point long registers occupy the same space as the even:odd numbered + single precision floating point registers, but the extra 32381 fpu + registers are at the end. Doing it this way is compatable for both + 32081 and 32381 equiped machines. */ + +#define REGISTER_BYTE(N) (((N) < LP0_REGNUM? (N)\ + : ((N) - LP0_REGNUM) & 1? (N) - 1 \ + : ((N) - LP0_REGNUM + FP0_REGNUM)) * 4) + |