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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [config/] [i960/] [tm-vx960.h] - Blame information for rev 1765

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1 106 markom
/* Parameters for VxWorks Intel 960's, for GDB, the GNU debugger.
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   Copyright (C) 1986-1991, 1999 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., 59 Temple Place - Suite 330,
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   Boston, MA 02111-1307, USA.  */
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#include "i960/tm-i960.h"
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#include "tm-vxworks.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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/* 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) nonnull_frame_chain_valid (chain, thisframe)
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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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/* Number of registers in a ptrace_getregs call. */
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#define VX_NUM_REGS (16 + 16 + 3)
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/* Number of registers in a ptrace_getfpregs call. */
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    /* @@ Can't use this -- the rdb library for the 960 target
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       doesn't support setting or retrieving FP regs.  KR  */
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/* #define VX_SIZE_FPREGS (REGISTER_RAW_SIZE (FP0_REGNUM) * 4) */

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