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// license:BSD-3-Clause
// copyright-holders:Olivier Galibert
// DSP 56364
#include "emu.h"
#include "dsp56364.h"
ROM_START( dsp56364 )
ROM_REGION32_LE( 0xc0*4, "boot", 0 )
ROM_LOAD( "boot-364.bin", 0, 0xc0*4, CRC(2b508786) SHA1(55cb609a20cda6be20bf050c643c9fb089f58229) )
ROM_END
dsp56364_device::dsp56364_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) :
dsp563xx_device(mconfig, DSP56364, tag, owner, clock,
address_map_constructor(FUNC(dsp56364_device::p_map), this),
address_map_constructor(FUNC(dsp56364_device::x_map), this),
address_map_constructor(FUNC(dsp56364_device::y_map), this))
{
}
void dsp56364_device::device_start()
{
dsp563xx_device::device_start();
}
u32 dsp56364_device::get_reset_vector() const
{
// Technically, modes 0 and 8 are undocumented and unknown
return (m_omr & 15) == 0 ? 0xc00000 : (m_omr & 15) == 8 ? 0x008000 : 0xff0000;
}
void dsp56364_device::device_reset()
{
dsp563xx_device::device_reset();
}
const tiny_rom_entry *dsp56364_device::device_rom_region() const
{
return ROM_NAME(dsp56364);
}
void dsp56364_device::device_add_mconfig(machine_config &config)
{
DSP5636X_SHI(config, m_shi);
}
void dsp56364_device::p_map(address_map &map)
{
map(0x000000, 0x0001ff).ram();
map(0xff0000, 0xff00bf).rom().region("boot", 0);
}
void dsp56364_device::x_map(address_map &map)
{
map(0x000000, 0x0003ff).ram();
map(0xffff90, 0xffff94).m(m_shi, FUNC(dsp5636x_shi_device::map));
}
void dsp56364_device::y_map(address_map &map)
{
map(0x000000, 0x0005ff).ram();
}
DEFINE_DEVICE_TYPE(DSP56364, dsp56364_device, "dsp56364", "Motorola DSP56364")
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