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/***************************************************************************
deco16.c
6502, reverse-engineered DECO variant
****************************************************************************
Copyright Olivier Galibert
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name 'MAME' nor the names of its contributors may be
used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY OLIVIER GALIBERT ''AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL AARON GILES BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
***************************************************************************/
#include "emu.h"
#include "deco16.h"
#define DECO16_VERBOSE 1
const device_type DECO16 = &device_creator<deco16_device>;
deco16_device::deco16_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
m6502_device(mconfig, DECO16, "DECO16", tag, owner, clock, "deco16", __FILE__),
io_config("io", ENDIANNESS_LITTLE, 8, 16)
{
}
offs_t deco16_device::disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options)
{
return disassemble_generic(buffer, pc, oprom, opram, options, disasm_entries);
}
void deco16_device::device_start()
{
if(direct_disabled)
mintf = new mi_default_nd;
else
mintf = new mi_default_normal;
init();
io = &space(AS_IO);
}
const address_space_config *deco16_device::memory_space_config(address_spacenum spacenum) const
{
return spacenum == AS_PROGRAM ? &program_config : spacenum == AS_IO ? &io_config : NULL;
}
#include "cpu/m6502/deco16.inc"
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