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/* swtp_defs.h: SWTP 6800 simulator definitions
Copyright (c) 2005, 2007, William Beech
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
WILLIAM A BEECH BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of William A Beech shall not
be used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from William A Beech.
Based on work by Charles E Owen (c) 1997 and Peter Schorn (c) 2002-2005
*/
#include "sim_defs.h" // simulator defs
/* Memory */
#define MAXMEMSIZE 65536 // max memory size
#define MEMSIZE (cpu_unit.capac)// actual memory size
#define ADDRMASK (MAXMEMSIZE - 1)// address mask
#define MEM_ADDR_OK(x) (((uint32) (x)) < MEMSIZE)
/* Simulator stop codes */
#define STOP_RSRV 1 // must be 1
#define STOP_HALT 2 // HALT-really WAI
#define STOP_IBKPT 3 // breakpoint
#define STOP_OPCODE 4 // invalid opcode
#define STOP_MEMORY 5 // invalid memory address