af13767302
(ns32k_register_name_32082): New function. (ns32k_register_name_32382): Ditto. * config/ns32k/tm-nbsd.h (REGISTER_NAMES): Remove. (REGISTER_NAME): Define as ns32k_register_name_32382. * config/ns32k/tm-umax.h (REGISTER_NAMES): Remove. (REGISTER_NAME): Define as ns32k_register_name_32082.
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/* Macro definitions for ns32k running under NetBSD.
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Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994
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Free Software Foundation, Inc.
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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., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef TM_NBSD_H
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#define TM_NBSD_H
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/* Override number of expected traps from sysv. */
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#define START_INFERIOR_TRAPS_EXPECTED 2
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/* Most definitions from umax could be used. */
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#include "ns32k/tm-umax.h"
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/* Return non-zero if we are in a shared library trampoline code stub. */
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#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \
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(name && !strcmp(name, "_DYNAMIC"))
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/* Saved Pc. Get it from sigcontext if within sigtramp. */
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/* Offset to saved PC in sigcontext, from <machine/signal.h>. */
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#define SIGCONTEXT_PC_OFFSET 20
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#undef FRAME_SAVED_PC(FRAME)
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#define FRAME_SAVED_PC(FRAME) \
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(((FRAME)->signal_handler_caller \
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? sigtramp_saved_pc (FRAME) \
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: read_memory_integer ((FRAME)->frame + 4, 4)) \
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)
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/* tm-umax.h assumes a 32082 fpu. We have a 32382 fpu. */
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#undef REGISTER_NAME
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#define REGISTER_NAME(REGNUM) ns32k_register_name_32382(REGNUM)
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#undef NUM_REGS
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#define NUM_REGS 29
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/* Total amount of space needed to store our copies of the machine's
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register state, the array `registers'. */
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#undef REGISTER_BYTES
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#define REGISTER_BYTES \
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((NUM_REGS - 4) * REGISTER_RAW_SIZE(R0_REGNUM) \
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+ 8 * REGISTER_RAW_SIZE(LP0_REGNUM))
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/* Index within `registers' of the first byte of the space for
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register N. */
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/* This is a bit yuck. The even numbered double precision floating
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point long registers occupy the same space as the even:odd numbered
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single precision floating point registers, but the extra 32381 fpu
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registers are at the end. Doing it this way is compatable for both
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32081 and 32381 equiped machines. */
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#undef REGISTER_BYTE
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#define REGISTER_BYTE(N) (((N) < LP0_REGNUM? (N)\
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: ((N) - LP0_REGNUM) & 1? (N) - 1 \
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: ((N) - LP0_REGNUM + FP0_REGNUM)) * 4)
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#endif /* TM_NBSD_H */
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