42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/* Parameters for VxWorks Intel 960's, for GDB, the GNU debugger.
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Copyright (C) 1986-1991 Free Software Foundation, Inc.
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Contributed by Cygnus Support.
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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., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include "tm-i960.h"
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/* Under VxWorks the IP isn't filled in. Skip it, go with RIP, which has
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the real value. */
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#undef PC_REGNUM
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#define PC_REGNUM RIP_REGNUM
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#define GDBINIT_FILENAME ".vxgdbinit"
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#define DEFAULT_PROMPT "(vxgdb) "
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/* We have more complex, useful breakpoints on the target.
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Amount ip must be decremented by after a breakpoint. */
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#define DECR_PC_AFTER_BREAK 0
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/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */
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#define FRAME_CHAIN_VALID(chain, thisframe) (chain != 0)
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/* Breakpoint patching is handled at the target end in VxWorks. */
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/* #define BREAKPOINT {0x00, 0x3e, 0x00, 0x66} */
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