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/* Parameters for Intel 960 running MON960 monitor, for GDB, the GNU debugger.
Copyright (C) 1990-1991 Free Software Foundation, Inc.
Contributed by Intel Corporation and Cygnus Support.
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. */
/*****************************************************************************
* Definitions to target GDB to an i960 debugged over a serial line.
******************************************************************************/
#include "i960/tm-i960.h"
/* forward declarations */
#ifdef __STDC__
struct frame_info;
#endif
/* redefined from tm-i960.h */
/* Number of machine registers */
#undef NUM_REGS
#define NUM_REGS 40
/* Initializer for an array of names of registers.
There should be NUM_REGS strings in this initializer. */
#undef REGISTER_NAMES
#define REGISTER_NAMES { \
/* 0 */ "pfp", "sp", "rip", "r3", "r4", "r5", "r6", "r7", \
/* 8 */ "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",\
/* 16 */ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \
/* 24 */ "g8", "g9", "g10", "g11", "g12", "g13", "g14", "fp", \
/* 32 */ "pc", "ac", "tc", "ip", "fp0", "fp1", "fp2", "fp3",\
}
/* Override the standard gdb prompt when compiled for this target. */
#define DEFAULT_PROMPT "(gdb960) "
/* FRAME_CHAIN_VALID returns zero if the given frame is the outermost one
and has no caller.
On the i960, each various target system type defines FRAME_CHAIN_VALID,
since it differs between Nindy, Mon960 and VxWorks, the currently supported
target types. */
extern int mon960_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
#define FRAME_CHAIN_VALID(chain, thisframe) mon960_frame_chain_valid (chain, thisframe)
/* Sequence of bytes for breakpoint instruction */
#define BREAKPOINT {0x00, 0x3e, 0x00, 0x66}
/* Amount ip must be decremented by after a breakpoint.
* This is often the number of bytes in BREAKPOINT but not always.
*/
#define DECR_PC_AFTER_BREAK 4
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