55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
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/* Macro definitions for PowerPC running NetBSD.
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Copyright 1995 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, 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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/* Use generic RS6000 definitions. */
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#include "rs6000/tm-rs6000.h"
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#undef DEFAULT_LR_SAVE
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#define DEFAULT_LR_SAVE 4 /* svr4 abi saves LR at 4 off of SP */
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#define GDB_TARGET_POWERPC
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#undef PC_LOAD_SEGMENT
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#undef PROCESS_LINENUMBER_HOOK
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#undef TEXT_SEGMENT_BASE
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#define TEXT_SEGMENT_BASE 1
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/* return true if a given `pc' value is in `call dummy' function. */
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/* FIXME: This just checks for the end of the stack, which is broken
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for things like stepping through gcc nested function stubs. */
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#undef PC_IN_CALL_DUMMY
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#define PC_IN_CALL_DUMMY(STOP_PC, STOP_SP, STOP_FRAME_ADDR) \
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(STOP_SP < STOP_PC)
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/* NetBSD CAN single step with ptrace/procfs */
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#undef NO_SINGLE_STEP
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/* But we don't want to skip the prologue with breakpoints (for IPKDB) */
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#define PROLOGUE_NO_BPT
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#define SOLIB_BKPT_NAME "_start"
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#endif /* TM_NBSD_H */
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