[deliverable/binutils-gdb.git] / gdb / tm-vx960.h

/* Parameters for VxWorks Intel 960's, for GDB, the GNU debugger.
   Copyright (C) 1986-1991 Free Software Foundation, Inc.
   Contributed by 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */

#include "tm-i960.h"

/* Under VxWorks the IP isn't filled in.  Skip it, go with RIP, which has
   the real value.  */
#undef PC_REGNUM
#define PC_REGNUM RIP_REGNUM

#define	GDBINIT_FILENAME	".vxgdbinit"

#define	DEFAULT_PROMPT		"(vxgdb) "

/* We have more complex, useful breakpoints on the target.
   Amount ip must be decremented by after a breakpoint.  */

#define	DECR_PC_AFTER_BREAK	0

/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */

#define FRAME_CHAIN_VALID(chain, thisframe) (chain != 0)

/* Breakpoint patching is handled at the target end in VxWorks.  */
/* #define BREAKPOINT {0x00, 0x3e, 0x00, 0x66} */
Commit	Line	Data
07d021a6 JG	1	/* Parameters for VxWorks Intel 960's, for GDB, the GNU debugger.
	2	Copyright (C) 1986-1991 Free Software Foundation, Inc.
	3	Contributed by Cygnus Support.
	4
	5	This file is part of GDB.
	6
99a7de40	7	This program is free software; you can redistribute it and/or modify
07d021a6	8	it under the terms of the GNU General Public License as published by
99a7de40 JG	9	the Free Software Foundation; either version 2 of the License, or
99a7de40 JG	10	(at your option) any later version.
07d021a6	11
99a7de40	12	This program is distributed in the hope that it will be useful,
07d021a6 JG	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
99a7de40 JG	18	along with this program; if not, write to the Free Software
99a7de40 JG	19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
07d021a6 JG	20
	21	#include "tm-i960.h"
	22
41ea7175 KR	23	/* Under VxWorks the IP isn't filled in. Skip it, go with RIP, which has
	24	the real value. */
	25	#undef PC_REGNUM
	26	#define PC_REGNUM RIP_REGNUM
	27
07d021a6 JG	28	#define GDBINIT_FILENAME ".vxgdbinit"
	29
	30	#define DEFAULT_PROMPT "(vxgdb) "
	31
	32	/* We have more complex, useful breakpoints on the target.
	33	Amount ip must be decremented by after a breakpoint. */
	34
	35	#define DECR_PC_AFTER_BREAK 0
	36
	37	/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */
	38
	39	#define FRAME_CHAIN_VALID(chain, thisframe) (chain != 0)
	40
	41	/* Breakpoint patching is handled at the target end in VxWorks. */
	42	/* #define BREAKPOINT {0x00, 0x3e, 0x00, 0x66} */