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https://github.com/holub/mame
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m6805: Eliminate the generic m6805_device type (nw)
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AJR
parent
04ae42eee5
commit
2e521ba1dd
@ -39,7 +39,7 @@ DEFINE_DEVICE_TYPE(COMX_PL80, comx_pl80_device, "comx_pl80", "COMX PL-80")
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//-------------------------------------------------
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ROM_START( comxpl80 )
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ROM_REGION( 0x1000, CX005_TAG, 0 )
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ROM_REGION( 0x1000, CX005_TAG, 0 ) // TODO: what is this? (not 6805 code)
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ROM_LOAD( "pl80.pt6", 0x0080, 0x0e00, CRC(ae059e5b) SHA1(f25812606b0082d32eb603d0a702a2187089d332) )
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ROM_REGION( 0x6000, "gfx1", ROMREGION_ERASEFF ) // Plotter fonts
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@ -58,39 +58,16 @@ const tiny_rom_entry *comx_pl80_device::device_rom_region() const
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}
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//-------------------------------------------------
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// ADDRESS_MAP( comxpl80_mem )
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//-------------------------------------------------
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void comx_pl80_device::comxpl80_mem(address_map &map)
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{
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/* AM_RANGE(0x000, 0x000) AM_READWRITE(cx005_port_a_r, cx005_port_a_w)
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AM_RANGE(0x001, 0x001) AM_READWRITE(cx005_port_b_r, cx005_port_b_w)
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AM_RANGE(0x002, 0x002) AM_READWRITE(cx005_port_c_r, cx005_port_c_w)
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AM_RANGE(0x003, 0x003) AM_READ(cx005_port_d_digital_r)
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AM_RANGE(0x004, 0x004) AM_WRITE(cx005_port_a_ddr_w)
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AM_RANGE(0x005, 0x005) AM_WRITE(cx005_port_b_ddr_w)
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AM_RANGE(0x006, 0x006) AM_WRITE(cx005_port_c_ddr_w)
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AM_RANGE(0x007, 0x007) AM_READ(cx005_port_d_analog_r)
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AM_RANGE(0x008, 0x008) AM_READWRITE(cx005_timer_data_r, cx005_timer_data_w)
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AM_RANGE(0x008, 0x008) AM_READWRITE(cx005_timer_ctrl_r, cx005_timer_ctrl_w)*/
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map(0x00a, 0x01f).noprw(); // Not Used
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map(0x020, 0x07f).ram(); // Internal RAM
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map(0x080, 0xf7f).rom().region(CX005_TAG, 0); // Internal ROM
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map(0xf80, 0xff7).rom().region(CX005_TAG, 0xf00); // Self-Test
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map(0xff8, 0xfff).rom().region(CX005_TAG, 0xf78); // Interrupt Vectors
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}
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//-------------------------------------------------
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// device_add_mconfig - add device configuration
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//-------------------------------------------------
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void comx_pl80_device::device_add_mconfig(machine_config &config)
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{
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#if 0
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m6805_device &cx005(M6805(config, CX005_TAG, 4000000)); // CX005: some kind of MC6805/MC68HC05 clone
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cx005.set_addrmap(AS_PROGRAM, &comx_pl80_device::comxpl80_mem);
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cx005.set_disable();
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#endif
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}
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@ -11,7 +11,6 @@
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#pragma once
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#include "cpu/m6805/m6805.h"
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#include "bus/centronics/ctronics.h"
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@ -68,8 +67,6 @@ private:
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DECLARE_WRITE8_MEMBER( pb_w );
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DECLARE_WRITE8_MEMBER( pc_w );
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DECLARE_READ8_MEMBER( pd_r );
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void comxpl80_mem(address_map &map);
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};
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@ -517,17 +517,6 @@ void m6805_base_device::execute_set_input(int inputnum, int state)
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}
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m6805_device::m6805_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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: m6805_base_device(
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mconfig,
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tag,
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owner,
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clock,
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M6805,
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{ s_hmos_ops, s_hmos_cycles, 12, 0x007f, 0x0060, 0xfffc })
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{
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}
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/****************************************************************************
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* M68HC05EG section
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****************************************************************************/
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@ -667,6 +656,5 @@ void hd63705_device::interrupt_vector()
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}
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DEFINE_DEVICE_TYPE(M6805, m6805_device, "m6805", "Motorola M6805")
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DEFINE_DEVICE_TYPE(M68HC05EG, m68hc05eg_device, "m68hc05eg", "Motorola MC68HC05EG")
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DEFINE_DEVICE_TYPE(HD63705, hd63705_device, "hd63705", "Hitachi HD63705")
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@ -12,7 +12,6 @@
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//**************************************************************************
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// device type definition
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DECLARE_DEVICE_TYPE(M6805, m6805_device)
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DECLARE_DEVICE_TYPE(M68HC05EG, m68hc05eg_device)
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DECLARE_DEVICE_TYPE(HD63705, hd63705_device)
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@ -302,16 +301,6 @@ protected:
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};
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// ======================> m6805_device
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class m6805_device : public m6805_base_device
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{
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public:
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// construction/destruction
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m6805_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
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};
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// ======================> m68hc05eg_device
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class m68hc05eg_device : public m6805_base_device
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@ -13,7 +13,7 @@ XC68HC26P = PPI (3 ports), uses 8 addresses.
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2014-01-12 Skeleton driver
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Memory map:
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Memory map for MC68HC705P9:
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0000, 0000 PORTA Port A data register
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0001, 0001 PORTB Port B data register
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0002, 0002 PORTC Port C data register
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@ -56,13 +56,12 @@ Memory map:
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ToDo:
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- Add CMOS family support to M6085 CPU core (different timings, different peripherals)
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- Everything
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******************************************************************************************************/
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#include "emu.h"
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#include "cpu/m6805/m6805.h"
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#include "cpu/m6805/m68hc05.h"
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class m6805evs_state : public driver_device
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@ -87,12 +86,8 @@ void m6805evs_state::mem_map(address_map &map)
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{
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map.unmap_value_high();
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// AM_RANGE(0x0000, 0x001f) I/O registers live here
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map(0x0020, 0x004f).rom().region("eprom", 0x0020);
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map(0x0080, 0x00ff).ram();
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map(0x0100, 0x0900).rom().region("eprom", 0x0100);
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// AM_RANGE(0x1f00, 0x1fef) bootloader ROM lives here
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map(0x1ff8, 0x1fff).rom().region("eprom", 0x1ff0);
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//map(0x0800, 0x1fff).rom().region("eprom", 0x0800);
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//map(0xfff0, 0xffff).rom().region("eprom", 0xfff0);
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}
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static INPUT_PORTS_START( m6805evs )
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@ -104,16 +99,18 @@ void m6805evs_state::machine_reset()
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void m6805evs_state::m6805evs(machine_config &config)
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{
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/* basic machine hardware */
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M6805(config, m_maincpu, XTAL(4'000'000));
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// Needs a 13-bits address bus wide version of the cpu
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// m_maincpu->set_addrmap(AS_PROGRAM, &m6805evs_state::mem_map);
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// FIXME: should this be MC68HC05E0 instead?
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// (MC68HC705P9 doesn't use an external EPROM either and is also incompatible)
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M68HC05C8(config, m_maincpu, XTAL(4'000'000));
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//m_maincpu->set_addrmap(AS_PROGRAM, &m6805evs_state::mem_map);
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}
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ROM_START(m6805evs)
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ROM_REGION(0x2000, "eprom", 0)
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ROM_REGION(0x2000, "maincpu", 0)
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ROM_LOAD( "evsbug12.bin", 0x0000, 0x2000, CRC(8b581aef) SHA1(eacf425cc8a042085ccc4097cc61570b633b1e38) )
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ROM_REGION(0x2000, "mcu", 0)
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ROM_LOAD( "mc68hc705p9cp.bin", 0x0000, 0x2000, NO_DUMP)
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ROM_END
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