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// license:BSD-3-Clause
// copyright-holders:Olivier Galibert
/***************************************************************************
i8xc196.h
MCS96, c196 branch, the enhanced 16 bits bus version
***************************************************************************/
#include "emu.h"
#include "i8xc196.h"
#include "i8xc196d.h"
i8xc196_device::i8xc196_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock) :
mcs96_device(mconfig, type, tag, owner, clock, 16)
{
}
util::disasm_interface *i8xc196_device::create_disassembler()
{
return new i8xc196_disassembler;
}
void i8xc196_device::io_w8(uint8_t adr, uint8_t data)
{
switch(adr) {
case 0:
break;
case 1:
break;
default:
logerror("%s: io_w8 %02x, %02x (%04x)\n", tag(), adr, data, PPC);
}
return;
}
void i8xc196_device::io_w16(uint8_t adr, uint16_t data)
{
switch(adr) {
case 0:
break;
default:
io_w8(adr, data);
io_w8(adr+1, data>>8);
break;
}
return;
}
uint8_t i8xc196_device::io_r8(uint8_t adr)
{
switch(adr) {
case 0x00:
return 0x00;
case 0x01:
return 0x00;
}
uint8_t data = 0x00;
logerror("%s: io_r8 %02x, %02x (%04x)\n", tag(), adr, data, PPC);
return data;
}
uint16_t i8xc196_device::io_r16(uint8_t adr)
{
if(adr < 2)
return 0x0000;
uint16_t data = 0x0000;
logerror("%s: io_r16 %02x, %04x (%04x)\n", tag(), adr, data, PPC);
return data;
}
void i8xc196_device::do_exec_partial()
{
}
#include "cpu/mcs96/i8xc196.hxx"
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