mc68hc11: Memory modernization and updates

- Eliminate data and I/O spaces, using memory views to remap internal RAM and I/O registers within the program space
- Add MC68HC811E2 type
- Lay some groundwork for future internal EEPROM support
- Add RTI and counter overflow flag
- Register debugger state for a few more internal registers
This commit is contained in:
AJR 2021-03-26 23:57:46 -04:00
parent 9e910f2be6
commit 2bfa75febb
3 changed files with 479 additions and 294 deletions

View File

@ -22,10 +22,15 @@ enum
{
HC11_PC = 1,
HC11_SP,
HC11_CCR,
HC11_A,
HC11_B,
HC11_D,
HC11_IX,
HC11_IY
HC11_IY,
HC11_CONFIG,
HC11_INIT,
HC11_OPTION
};
#define CC_S 0x80
@ -42,70 +47,90 @@ static const int div_tab[4] = { 1, 4, 8, 16 };
DEFINE_DEVICE_TYPE(MC68HC11A1, mc68hc11a1_device, "mc68hc11a1", "Motorola MC68HC11A1")
DEFINE_DEVICE_TYPE(MC68HC11D0, mc68hc11d0_device, "mc68hc11d0", "Motorola MC68HC11D0")
DEFINE_DEVICE_TYPE(MC68HC811E2, mc68hc811e2_device, "mc68hc811e2", "Motorola MC68HC811E2")
DEFINE_DEVICE_TYPE(MC68HC11F1, mc68hc11f1_device, "mc68hc11f1", "Motorola MC68HC11F1")
DEFINE_DEVICE_TYPE(MC68HC11K1, mc68hc11k1_device, "mc68hc11k1", "Motorola MC68HC11K1")
DEFINE_DEVICE_TYPE(MC68HC11M0, mc68hc11m0_device, "mc68hc11m0", "Motorola MC68HC11M0")
mc68hc11_cpu_device::mc68hc11_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, uint16_t internal_ram_size, uint16_t reg_block_size, uint8_t init_value, address_map_constructor reg_map)
mc68hc11_cpu_device::mc68hc11_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, uint16_t ram_size, uint16_t reg_block_size, uint16_t rom_size, uint16_t eeprom_size, uint8_t init_value, uint8_t config_mask, uint8_t option_mask)
: cpu_device(mconfig, type, tag, owner, clock)
, m_program_config("program", ENDIANNESS_BIG, 8, 16, 0)
, m_data_config("data", ENDIANNESS_BIG, 8, internal_ram_size > 1024 ? 11
: internal_ram_size > 512 ? 10
: internal_ram_size > 256 ? 9 : 8, 0, address_map_constructor(FUNC(mc68hc11_cpu_device::ram_map), this))
, m_io_config("I/O", ENDIANNESS_BIG, 8, reg_block_size > 128 ? 8 : reg_block_size > 64 ? 7 : 6, 0, reg_map)
, m_program_config("program", ENDIANNESS_BIG, 8, 16, 0, address_map_constructor(FUNC(mc68hc11_cpu_device::internal_map), this))
, m_port_input_cb(*this)
, m_port_output_cb(*this)
, m_analog_cb(*this)
, m_spi2_data_input_cb(*this)
, m_spi2_data_output_cb(*this)
, m_internal_ram_size(internal_ram_size)
, m_ram_view(*this, "ram")
, m_reg_view(*this, "regs")
, m_internal_ram_size(ram_size)
, m_reg_block_size(reg_block_size)
, m_internal_rom_size(rom_size)
, m_internal_eeprom_size(eeprom_size)
, m_init_value(init_value)
, m_config_mask(config_mask)
, m_option_mask(option_mask)
, m_config(config_mask)
{
if (m_internal_rom_size == 0)
m_config &= 0xfd;
if (m_internal_eeprom_size == 0)
m_config &= 0xfe;
}
void mc68hc11_cpu_device::ram_map(address_map &map)
void mc68hc11_cpu_device::internal_map(address_map &map)
{
map(0, m_internal_ram_size - 1).ram();
// TODO: internal ROM & EEPROM
map(0x0000, 0xffff).view(m_ram_view);
for (int pos = 0; pos < 16; pos++)
m_ram_view[pos](pos << 12, (pos << 12) + m_internal_ram_size - 1).ram().share("ram");
if (m_init_value == 0x00)
for (int pos = 0; pos < 16; pos++)
m_ram_view[pos + 16]((pos << 12) + m_reg_block_size, (pos << 12) + m_reg_block_size + m_internal_ram_size - 1).ram().share("ram");
map(0x0000, 0xffff).view(m_reg_view);
for (int pos = 0; pos < 16; pos++)
{
m_reg_view[pos](pos << 12, (pos << 12) + m_reg_block_size - 1).unmaprw();
mc68hc11_reg_map(m_reg_view[pos], pos << 12);
}
}
mc68hc11a1_device::mc68hc11a1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: mc68hc11_cpu_device(mconfig, MC68HC11A1, tag, owner, clock, 256, 64, 0x01,
address_map_constructor(FUNC(mc68hc11a1_device::io_map), this)) // TODO: also has 512 bytes EEPROM
: mc68hc11_cpu_device(mconfig, MC68HC11A1, tag, owner, clock, 256, 64, 0, 512, 0x01, 0x0f, 0xfb)
{
}
mc68hc11d0_device::mc68hc11d0_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: mc68hc11_cpu_device(mconfig, MC68HC11D0, tag, owner, clock, 192, 64, 0x00,
address_map_constructor(FUNC(mc68hc11d0_device::io_map), this))
: mc68hc11_cpu_device(mconfig, MC68HC11D0, tag, owner, clock, 192, 64, 0, 0, 0x00, 0x06, 0x3b)
{
}
mc68hc811e2_device::mc68hc811e2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: mc68hc11_cpu_device(mconfig, MC68HC811E2, tag, owner, clock, 256, 64, 0, 2048, 0x01, 0xf5, 0xfb)
{
}
mc68hc11f1_device::mc68hc11f1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: mc68hc11_cpu_device(mconfig, MC68HC11F1, tag, owner, clock, 1024, 96, 0x01,
address_map_constructor(FUNC(mc68hc11f1_device::io_map), this)) // TODO: also has 512 bytes EEPROM
: mc68hc11_cpu_device(mconfig, MC68HC11F1, tag, owner, clock, 1024, 96, 0, 512, 0x01, 0xf5, 0xff)
{
}
mc68hc11k1_device::mc68hc11k1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: mc68hc11_cpu_device(mconfig, MC68HC11K1, tag, owner, clock, 768, 128, 0x00,
address_map_constructor(FUNC(mc68hc11k1_device::io_map), this)) // TODO: also has 640 bytes EEPROM
: mc68hc11_cpu_device(mconfig, MC68HC11K1, tag, owner, clock, 768, 128, 0, 640, 0x00, 0xbf, 0xff)
{
}
mc68hc11m0_device::mc68hc11m0_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: mc68hc11_cpu_device(mconfig, MC68HC11M0, tag, owner, clock, 1280, 256, 0x00,
address_map_constructor(FUNC(mc68hc11m0_device::io_map), this))
: mc68hc11_cpu_device(mconfig, MC68HC11M0, tag, owner, clock, 1280, 256, 0, 0, 0x00, 0x06, 0xff)
{
}
device_memory_interface::space_config_vector mc68hc11_cpu_device::memory_space_config() const
{
return space_config_vector {
std::make_pair(AS_PROGRAM, &m_program_config),
std::make_pair(AS_DATA, &m_data_config),
std::make_pair(AS_IO, &m_io_config)
std::make_pair(AS_PROGRAM, &m_program_config)
};
}
@ -171,28 +196,28 @@ uint8_t mc68hc11_cpu_device::pactl_r()
void mc68hc11_cpu_device::pactl_w(uint8_t data)
{
m_pactl = data & 0x73;
m_pactl = data & 0x77;
}
uint8_t mc68hc11a1_device::pactl_r()
uint8_t mc68hc11a1_device::pactl_ddra7_r()
{
return (ddr_r<0>() & 0x80) | mc68hc11_cpu_device::pactl_r();
return (ddr_r<0>() & 0x80) | pactl_r();
}
void mc68hc11a1_device::pactl_w(uint8_t data)
void mc68hc11a1_device::pactl_ddra7_w(uint8_t data)
{
mc68hc11_cpu_device::pactl_w(data & 0x73);
pactl_w(data & 0x73);
ddr_w<0>((data & 0x80) | 0x78);
}
uint8_t mc68hc11d0_device::pactl_r()
uint8_t mc68hc11_cpu_device::pactl_ddra_r()
{
return (ddr_r<0>() & 0x88) | mc68hc11_cpu_device::pactl_r();
return (ddr_r<0>() & 0x88) | pactl_r();
}
void mc68hc11d0_device::pactl_w(uint8_t data)
void mc68hc11_cpu_device::pactl_ddra_w(uint8_t data)
{
mc68hc11_cpu_device::pactl_w(data & 0x73);
pactl_w(data & 0x77);
ddr_w<0>((data & 0x88) | 0x70);
}
@ -206,17 +231,18 @@ void mc68hc11_cpu_device::tcnt_w(offs_t offset, uint8_t data)
logerror("HC11: TCNT%c register write %02x!\n", BIT(offset, 0) ? 'L' : 'H', data);
}
uint8_t mc68hc11_cpu_device::toc1_r(offs_t offset)
uint8_t mc68hc11_cpu_device::toc_r(offs_t offset)
{
return (m_toc1 >> (BIT(offset, 0) ? 0 : 8)) & 0xff;
return (m_toc[offset >> 1] >> (BIT(offset, 0) ? 0 : 8)) & 0xff;
}
void mc68hc11_cpu_device::toc1_w(offs_t offset, uint8_t data)
void mc68hc11_cpu_device::toc_w(offs_t offset, uint8_t data)
{
uint16_t &toc = m_toc[offset >> 1];
if (BIT(offset, 0))
m_toc1 = (data & 0xff) | (m_toc1 & 0xff00);
toc = (data & 0xff) | (toc & 0xff00);
else // TODO: inhibit count for one bus cycle
m_toc1 = (data << 8) | (m_toc1 & 0xff);
toc = (data << 8) | (toc & 0xff);
}
uint8_t mc68hc11_cpu_device::tmsk1_r()
@ -239,9 +265,25 @@ void mc68hc11_cpu_device::tflg1_w(uint8_t data)
m_tflg1 &= ~data;
}
uint8_t mc68hc11_cpu_device::tflg2_r()
{
return m_tflg2;
}
void mc68hc11_cpu_device::tflg2_w(uint8_t data)
{
m_tflg2 &= ~data;
}
uint8_t mc68hc11_cpu_device::tmsk2_r()
{
return m_tmsk2;
}
void mc68hc11_cpu_device::tmsk2_w(uint8_t data)
{
m_pr = data & 3;
// TODO: prescaler bits are time-protected
m_tmsk2 = data;
}
template <int N>
@ -295,32 +337,57 @@ uint8_t mc68hc11_cpu_device::opt2_r()
return 0;
}
uint8_t mc68hc11_cpu_device::config_r()
{
return m_config;
}
uint8_t mc68hc11_cpu_device::config_1s_r()
{
return m_config | ~m_config_mask;
}
void mc68hc11_cpu_device::config_w(uint8_t data)
{
m_config = data & m_config_mask;
}
uint8_t mc68hc11_cpu_device::init_r()
{
int reg_page = (m_reg_position >> 12) & 0xf;
int ram_page = (m_ram_position >> 12) & 0xf;
return (ram_page << 4) | reg_page;
return m_init;
}
void mc68hc11_cpu_device::init_w(uint8_t data)
{
// TODO: only writeable during first 64 E cycles
m_init = data;
int reg_page = data & 0xf;
int ram_page = (data >> 4) & 0xf;
if (reg_page == ram_page && m_init_value == 0x00)
{
m_reg_position = reg_page << 12;
m_ram_position = (ram_page << 12) + m_reg_block_size;
m_reg_view.select(reg_page);
m_ram_view.select(ram_page + 16);
}
else
{
m_reg_position = reg_page << 12;
m_ram_position = ram_page << 12;
m_reg_view.select(reg_page);
m_ram_view.select(ram_page);
}
}
uint8_t mc68hc11_cpu_device::option_r()
{
return m_option;
}
void mc68hc11_cpu_device::option_w(uint8_t data)
{
// TODO: only writeable during first 64 E cycles (except bits 7, 6, 3)
m_option = data & m_option_mask;
}
uint8_t mc68hc11_cpu_device::scbd_r(offs_t offset)
{
return 0;
@ -351,201 +418,237 @@ uint8_t mc68hc11_cpu_device::opt4_r()
return 0;
}
void mc68hc11a1_device::io_map(address_map &map)
void mc68hc11a1_device::mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base)
{
map(0x00, 0x00).rw(FUNC(mc68hc11a1_device::port_r<0>), FUNC(mc68hc11a1_device::port_w<0>)); // PORTA
map(0x02, 0x02).r(FUNC(mc68hc11a1_device::pioc_r)); // PIOC
map(0x03, 0x03).rw(FUNC(mc68hc11a1_device::port_r<2>), FUNC(mc68hc11a1_device::port_w<2>)); // PORTC
map(0x04, 0x04).rw(FUNC(mc68hc11a1_device::port_r<1>), FUNC(mc68hc11a1_device::port_w<1>)); // PORTB
map(0x05, 0x05).nopw(); // PORTCL
map(0x07, 0x07).rw(FUNC(mc68hc11a1_device::ddr_r<2>), FUNC(mc68hc11a1_device::ddr_w<2>)); // DDRC
map(0x08, 0x08).rw(FUNC(mc68hc11a1_device::port_r<3>), FUNC(mc68hc11a1_device::port_w<3>)); // PORTD
map(0x09, 0x09).rw(FUNC(mc68hc11a1_device::ddr_r<3>), FUNC(mc68hc11a1_device::ddr_w<3>)); // DDRD
map(0x0a, 0x0a).r(FUNC(mc68hc11a1_device::port_r<4>)); // PORTE
map(0x0e, 0x0f).rw(FUNC(mc68hc11a1_device::tcnt_r), FUNC(mc68hc11a1_device::tcnt_w)); // TCNT
map(0x16, 0x17).rw(FUNC(mc68hc11a1_device::toc1_r), FUNC(mc68hc11a1_device::toc1_w)); // TOC1
map(0x22, 0x22).rw(FUNC(mc68hc11a1_device::tmsk1_r), FUNC(mc68hc11a1_device::tmsk1_w)); // TMSK1
map(0x23, 0x23).rw(FUNC(mc68hc11a1_device::tflg1_r), FUNC(mc68hc11a1_device::tflg1_w)); // TFLG1
map(0x24, 0x24).w(FUNC(mc68hc11a1_device::tmsk2_w)); // TMSK2
map(0x26, 0x26).rw(FUNC(mc68hc11a1_device::pactl_r), FUNC(mc68hc11a1_device::pactl_w)); // PACTL
map(0x28, 0x28).r(FUNC(mc68hc11a1_device::spcr_r<0>)).nopw(); // SPCR
map(0x29, 0x29).r(FUNC(mc68hc11a1_device::spsr_r<0>)).nopw(); // SPSR
map(0x2a, 0x2a).rw(FUNC(mc68hc11a1_device::spdr_r<0>), FUNC(mc68hc11a1_device::spdr_w<0>)); // SPDR
map(0x2c, 0x2c).r(FUNC(mc68hc11a1_device::sccr1_r)).nopw(); // SCCR1
map(0x2d, 0x2d).r(FUNC(mc68hc11a1_device::sccr2_r)).nopw(); // SCCR2
map(0x30, 0x30).rw(FUNC(mc68hc11a1_device::adctl_r), FUNC(mc68hc11a1_device::adctl_w)); // ADCTL
map(0x31, 0x34).r(FUNC(mc68hc11a1_device::adr_r)); // ADR1-ADR4
map(0x39, 0x39).nopw(); // OPTION
map(0x3a, 0x3a).nopw(); // COPRST (watchdog)
map(0x3b, 0x3b).nopw(); // PPROG (EEPROM programming)
map(0x3d, 0x3d).rw(FUNC(mc68hc11a1_device::init_r), FUNC(mc68hc11a1_device::init_w)); // INIT
map(0x3f, 0x3f).nopw(); // CONFIG
block(base + 0x00, base + 0x00).rw(FUNC(mc68hc11a1_device::port_r<0>), FUNC(mc68hc11a1_device::port_w<0>)); // PORTA
block(base + 0x02, base + 0x02).r(FUNC(mc68hc11a1_device::pioc_r)); // PIOC
block(base + 0x03, base + 0x03).rw(FUNC(mc68hc11a1_device::port_r<2>), FUNC(mc68hc11a1_device::port_w<2>)); // PORTC
block(base + 0x04, base + 0x04).rw(FUNC(mc68hc11a1_device::port_r<1>), FUNC(mc68hc11a1_device::port_w<1>)); // PORTB
block(base + 0x05, base + 0x05).nopw(); // PORTCL
block(base + 0x07, base + 0x07).rw(FUNC(mc68hc11a1_device::ddr_r<2>), FUNC(mc68hc11a1_device::ddr_w<2>)); // DDRC
block(base + 0x08, base + 0x08).rw(FUNC(mc68hc11a1_device::port_r<3>), FUNC(mc68hc11a1_device::port_w<3>)); // PORTD
block(base + 0x09, base + 0x09).rw(FUNC(mc68hc11a1_device::ddr_r<3>), FUNC(mc68hc11a1_device::ddr_w<3>)); // DDRD
block(base + 0x0a, base + 0x0a).r(FUNC(mc68hc11a1_device::port_r<4>)); // PORTE
block(base + 0x0e, base + 0x0f).rw(FUNC(mc68hc11a1_device::tcnt_r), FUNC(mc68hc11a1_device::tcnt_w)); // TCNT
block(base + 0x16, base + 0x1f).rw(FUNC(mc68hc11a1_device::toc_r), FUNC(mc68hc11a1_device::toc_w)); // TOC1-TOC5
block(base + 0x22, base + 0x22).rw(FUNC(mc68hc11a1_device::tmsk1_r), FUNC(mc68hc11a1_device::tmsk1_w)); // TMSK1
block(base + 0x23, base + 0x23).rw(FUNC(mc68hc11a1_device::tflg1_r), FUNC(mc68hc11a1_device::tflg1_w)); // TFLG1
block(base + 0x24, base + 0x24).rw(FUNC(mc68hc11a1_device::tmsk2_r), FUNC(mc68hc11a1_device::tmsk2_w)); // TMSK2
block(base + 0x25, base + 0x25).rw(FUNC(mc68hc11a1_device::tflg2_r), FUNC(mc68hc11a1_device::tflg2_w)); // TFLG2
block(base + 0x26, base + 0x26).rw(FUNC(mc68hc11a1_device::pactl_ddra7_r), FUNC(mc68hc11a1_device::pactl_ddra7_w)); // PACTL
block(base + 0x28, base + 0x28).r(FUNC(mc68hc11a1_device::spcr_r<0>)).nopw(); // SPCR
block(base + 0x29, base + 0x29).r(FUNC(mc68hc11a1_device::spsr_r<0>)).nopw(); // SPSR
block(base + 0x2a, base + 0x2a).rw(FUNC(mc68hc11a1_device::spdr_r<0>), FUNC(mc68hc11a1_device::spdr_w<0>)); // SPDR
block(base + 0x2c, base + 0x2c).r(FUNC(mc68hc11a1_device::sccr1_r)).nopw(); // SCCR1
block(base + 0x2d, base + 0x2d).r(FUNC(mc68hc11a1_device::sccr2_r)).nopw(); // SCCR2
block(base + 0x30, base + 0x30).rw(FUNC(mc68hc11a1_device::adctl_r), FUNC(mc68hc11a1_device::adctl_w)); // ADCTL
block(base + 0x31, base + 0x34).r(FUNC(mc68hc11a1_device::adr_r)); // ADR1-ADR4
block(base + 0x39, base + 0x39).rw(FUNC(mc68hc11a1_device::option_r), FUNC(mc68hc11a1_device::option_w)); // OPTION
block(base + 0x3a, base + 0x3a).nopw(); // COPRST (watchdog)
block(base + 0x3b, base + 0x3b).nopw(); // PPROG (EEPROM programming)
block(base + 0x3d, base + 0x3d).rw(FUNC(mc68hc11a1_device::init_r), FUNC(mc68hc11a1_device::init_w)); // INIT
block(base + 0x3f, base + 0x3f).rw(FUNC(mc68hc11a1_device::config_r), FUNC(mc68hc11a1_device::config_w)); // CONFIG
}
void mc68hc11d0_device::io_map(address_map &map)
void mc68hc11d0_device::mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base)
{
map(0x00, 0x00).rw(FUNC(mc68hc11d0_device::port_r<0>), FUNC(mc68hc11d0_device::port_w<0>)); // PORTA
map(0x02, 0x02).r(FUNC(mc68hc11d0_device::pioc_r)); // PIOC
map(0x03, 0x03).rw(FUNC(mc68hc11d0_device::port_r<2>), FUNC(mc68hc11d0_device::port_w<2>)); // PORTC
map(0x04, 0x04).rw(FUNC(mc68hc11d0_device::port_r<1>), FUNC(mc68hc11d0_device::port_w<1>)); // PORTB
map(0x06, 0x06).rw(FUNC(mc68hc11d0_device::ddr_r<1>), FUNC(mc68hc11d0_device::ddr_w<1>)); // DDRB
map(0x07, 0x07).rw(FUNC(mc68hc11d0_device::ddr_r<2>), FUNC(mc68hc11d0_device::ddr_w<2>)); // DDRC
map(0x08, 0x08).rw(FUNC(mc68hc11d0_device::port_r<3>), FUNC(mc68hc11d0_device::port_w<3>)); // PORTD
map(0x09, 0x09).rw(FUNC(mc68hc11d0_device::ddr_r<3>), FUNC(mc68hc11d0_device::ddr_w<3>)); // DDRD
map(0x0e, 0x0f).rw(FUNC(mc68hc11d0_device::tcnt_r), FUNC(mc68hc11d0_device::tcnt_w)); // TCNT
map(0x16, 0x17).rw(FUNC(mc68hc11d0_device::toc1_r), FUNC(mc68hc11d0_device::toc1_w)); // TOC1
map(0x22, 0x22).rw(FUNC(mc68hc11d0_device::tmsk1_r), FUNC(mc68hc11d0_device::tmsk1_w)); // TMSK1
map(0x23, 0x23).rw(FUNC(mc68hc11d0_device::tflg1_r), FUNC(mc68hc11d0_device::tflg1_w)); // TFLG1
map(0x24, 0x24).w(FUNC(mc68hc11d0_device::tmsk2_w)); // TMSK2
map(0x26, 0x26).rw(FUNC(mc68hc11d0_device::pactl_r), FUNC(mc68hc11d0_device::pactl_w)); // PACTL
map(0x28, 0x28).r(FUNC(mc68hc11d0_device::spcr_r<0>)).nopw(); // SPCR
map(0x29, 0x29).r(FUNC(mc68hc11d0_device::spsr_r<0>)).nopw(); // SPSR
map(0x2a, 0x2a).rw(FUNC(mc68hc11d0_device::spdr_r<0>), FUNC(mc68hc11d0_device::spdr_w<0>)); // SPDR
map(0x2c, 0x2c).r(FUNC(mc68hc11d0_device::sccr1_r)).nopw(); // SCCR1
map(0x2d, 0x2d).r(FUNC(mc68hc11d0_device::sccr2_r)).nopw(); // SCCR2
map(0x2e, 0x2e).lr8([] { return 0xc0; }, "scsr_r").nopw(); // SCSR
map(0x2f, 0x2f).nopw(); // SCDR
map(0x39, 0x39).nopw(); // OPTION
map(0x3a, 0x3a).nopw(); // COPRST (watchdog)
map(0x3d, 0x3d).rw(FUNC(mc68hc11d0_device::init_r), FUNC(mc68hc11d0_device::init_w)); // INIT
map(0x3f, 0x3f).nopw(); // CONFIG
block(base + 0x00, base + 0x00).rw(FUNC(mc68hc11d0_device::port_r<0>), FUNC(mc68hc11d0_device::port_w<0>)); // PORTA
block(base + 0x02, base + 0x02).r(FUNC(mc68hc11d0_device::pioc_r)); // PIOC
block(base + 0x03, base + 0x03).rw(FUNC(mc68hc11d0_device::port_r<2>), FUNC(mc68hc11d0_device::port_w<2>)); // PORTC
block(base + 0x04, base + 0x04).rw(FUNC(mc68hc11d0_device::port_r<1>), FUNC(mc68hc11d0_device::port_w<1>)); // PORTB
block(base + 0x06, base + 0x06).rw(FUNC(mc68hc11d0_device::ddr_r<1>), FUNC(mc68hc11d0_device::ddr_w<1>)); // DDRB
block(base + 0x07, base + 0x07).rw(FUNC(mc68hc11d0_device::ddr_r<2>), FUNC(mc68hc11d0_device::ddr_w<2>)); // DDRC
block(base + 0x08, base + 0x08).rw(FUNC(mc68hc11d0_device::port_r<3>), FUNC(mc68hc11d0_device::port_w<3>)); // PORTD
block(base + 0x09, base + 0x09).rw(FUNC(mc68hc11d0_device::ddr_r<3>), FUNC(mc68hc11d0_device::ddr_w<3>)); // DDRD
block(base + 0x0e, base + 0x0f).rw(FUNC(mc68hc11d0_device::tcnt_r), FUNC(mc68hc11d0_device::tcnt_w)); // TCNT
block(base + 0x16, base + 0x1f).rw(FUNC(mc68hc11d0_device::toc_r), FUNC(mc68hc11d0_device::toc_w)); // TOC1-TOC4, TI4/O5
block(base + 0x22, base + 0x22).rw(FUNC(mc68hc11d0_device::tmsk1_r), FUNC(mc68hc11d0_device::tmsk1_w)); // TMSK1
block(base + 0x23, base + 0x23).rw(FUNC(mc68hc11d0_device::tflg1_r), FUNC(mc68hc11d0_device::tflg1_w)); // TFLG1
block(base + 0x24, base + 0x24).rw(FUNC(mc68hc11d0_device::tmsk2_r), FUNC(mc68hc11d0_device::tmsk2_w)); // TMSK2
block(base + 0x25, base + 0x25).rw(FUNC(mc68hc11d0_device::tflg2_r), FUNC(mc68hc11d0_device::tflg2_w)); // TFLG2
block(base + 0x26, base + 0x26).rw(FUNC(mc68hc11d0_device::pactl_ddra_r), FUNC(mc68hc11d0_device::pactl_ddra_w)); // PACTL
block(base + 0x28, base + 0x28).r(FUNC(mc68hc11d0_device::spcr_r<0>)).nopw(); // SPCR
block(base + 0x29, base + 0x29).r(FUNC(mc68hc11d0_device::spsr_r<0>)).nopw(); // SPSR
block(base + 0x2a, base + 0x2a).rw(FUNC(mc68hc11d0_device::spdr_r<0>), FUNC(mc68hc11d0_device::spdr_w<0>)); // SPDR
block(base + 0x2c, base + 0x2c).r(FUNC(mc68hc11d0_device::sccr1_r)).nopw(); // SCCR1
block(base + 0x2d, base + 0x2d).r(FUNC(mc68hc11d0_device::sccr2_r)).nopw(); // SCCR2
block(base + 0x2e, base + 0x2e).lr8([] { return 0xc0; }, "scsr_r").nopw(); // SCSR
block(base + 0x2f, base + 0x2f).nopw(); // SCDR
block(base + 0x39, base + 0x39).rw(FUNC(mc68hc11d0_device::option_r), FUNC(mc68hc11d0_device::option_w)); // OPTION
block(base + 0x3a, base + 0x3a).nopw(); // COPRST (watchdog)
block(base + 0x3d, base + 0x3d).rw(FUNC(mc68hc11d0_device::init_r), FUNC(mc68hc11d0_device::init_w)); // INIT
block(base + 0x3f, base + 0x3f).rw(FUNC(mc68hc11d0_device::config_r), FUNC(mc68hc11d0_device::config_w)); // CONFIG
}
void mc68hc11f1_device::io_map(address_map &map)
void mc68hc811e2_device::mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base)
{
map(0x00, 0x00).rw(FUNC(mc68hc11f1_device::port_r<0>), FUNC(mc68hc11f1_device::port_w<0>)); // PORTA
map(0x01, 0x01).rw(FUNC(mc68hc11f1_device::ddr_r<0>), FUNC(mc68hc11f1_device::ddr_w<0>)); // DDRA
map(0x02, 0x02).rw(FUNC(mc68hc11f1_device::port_r<6>), FUNC(mc68hc11f1_device::port_w<6>)); // PORTG
map(0x03, 0x03).rw(FUNC(mc68hc11f1_device::ddr_r<6>), FUNC(mc68hc11f1_device::ddr_w<6>)); // DDRG
map(0x04, 0x04).rw(FUNC(mc68hc11f1_device::port_r<1>), FUNC(mc68hc11f1_device::port_w<1>)); // PORTB
map(0x05, 0x05).rw(FUNC(mc68hc11f1_device::port_r<5>), FUNC(mc68hc11f1_device::port_w<5>)); // PORTF
map(0x06, 0x06).rw(FUNC(mc68hc11f1_device::port_r<2>), FUNC(mc68hc11f1_device::port_w<2>)); // PORTC
map(0x07, 0x07).rw(FUNC(mc68hc11f1_device::ddr_r<2>), FUNC(mc68hc11f1_device::ddr_w<2>)); // DDRC
map(0x08, 0x08).rw(FUNC(mc68hc11f1_device::port_r<3>), FUNC(mc68hc11f1_device::port_w<3>)); // PORTD
map(0x09, 0x09).rw(FUNC(mc68hc11f1_device::ddr_r<3>), FUNC(mc68hc11f1_device::ddr_w<3>)); // DDRD
map(0x0a, 0x0a).r(FUNC(mc68hc11f1_device::port_r<4>)); // PORTE
map(0x0b, 0x0b).nopw(); // CFORC
map(0x0c, 0x0c).nopw(); // OC1M
map(0x0d, 0x0d).nopw(); // OC1D
map(0x0e, 0x0f).rw(FUNC(mc68hc11f1_device::tcnt_r), FUNC(mc68hc11f1_device::tcnt_w)); // TCNT
map(0x10, 0x11).nopr(); // TIC1
map(0x12, 0x13).nopr(); // TIC2
map(0x14, 0x15).nopr(); // TIC3
map(0x16, 0x17).rw(FUNC(mc68hc11f1_device::toc1_r), FUNC(mc68hc11f1_device::toc1_w)); // TOC1
map(0x22, 0x22).rw(FUNC(mc68hc11f1_device::tmsk1_r), FUNC(mc68hc11f1_device::tmsk1_w)); // TMSK1
map(0x23, 0x23).rw(FUNC(mc68hc11f1_device::tflg1_r), FUNC(mc68hc11f1_device::tflg1_w)); // TFLG1
map(0x24, 0x24).w(FUNC(mc68hc11f1_device::tmsk2_w)); // TMSK2
map(0x25, 0x25).nopr(); // TFLG2
map(0x26, 0x26).rw(FUNC(mc68hc11f1_device::pactl_r), FUNC(mc68hc11f1_device::pactl_w)); // PACTL
map(0x27, 0x27).nopw(); // PACNT
map(0x28, 0x28).r(FUNC(mc68hc11f1_device::spcr_r<0>)).nopw(); // SPCR
map(0x29, 0x29).r(FUNC(mc68hc11f1_device::spsr_r<0>)).nopw(); // SPSR
map(0x2a, 0x2a).rw(FUNC(mc68hc11f1_device::spdr_r<0>), FUNC(mc68hc11f1_device::spdr_w<0>)); // SPDR
map(0x2b, 0x2b).nopw(); // BAUD
map(0x2c, 0x2c).r(FUNC(mc68hc11f1_device::sccr1_r)).nopw(); // SCCR1
map(0x2d, 0x2d).r(FUNC(mc68hc11f1_device::sccr2_r)).nopw(); // SCCR2
map(0x2e, 0x2e).r(FUNC(mc68hc11f1_device::scsr1_r)); // SCSR
map(0x2f, 0x2f).nopw(); // SCDR
map(0x30, 0x30).rw(FUNC(mc68hc11f1_device::adctl_r), FUNC(mc68hc11f1_device::adctl_w)); // ADCTL
map(0x31, 0x34).r(FUNC(mc68hc11f1_device::adr_r)); // ADR1-ADR4
map(0x35, 0x35).nopw(); // BPROT
map(0x38, 0x38).nopw(); // OPT2
map(0x39, 0x39).nopw(); // OPTION
map(0x3a, 0x3a).nopw(); // COPRST (watchdog)
map(0x3b, 0x3b).nopw(); // PPROG (EEPROM programming)
map(0x3c, 0x3c).nopw(); // HPRIO
map(0x3d, 0x3d).rw(FUNC(mc68hc11f1_device::init_r), FUNC(mc68hc11f1_device::init_w)); // INIT
map(0x3e, 0x3e).nopw(); // TEST1
map(0x3f, 0x3f).nopw(); // CONFIG
map(0x5c, 0x5c).nopw(); // CSSTRH
map(0x5d, 0x5d).nopw(); // CSSTRL
map(0x5e, 0x5e).nopw(); // CSGADR
map(0x5f, 0x5f).nopw(); // CSGSIZ
block(base + 0x00, base + 0x00).rw(FUNC(mc68hc811e2_device::port_r<0>), FUNC(mc68hc811e2_device::port_w<0>)); // PORTA
block(base + 0x02, base + 0x02).r(FUNC(mc68hc811e2_device::pioc_r)); // PIOC
block(base + 0x03, base + 0x03).rw(FUNC(mc68hc811e2_device::port_r<2>), FUNC(mc68hc811e2_device::port_w<2>)); // PORTC
block(base + 0x04, base + 0x04).rw(FUNC(mc68hc811e2_device::port_r<1>), FUNC(mc68hc811e2_device::port_w<1>)); // PORTB
block(base + 0x05, base + 0x05).nopw(); // PORTCL
block(base + 0x07, base + 0x07).rw(FUNC(mc68hc811e2_device::ddr_r<2>), FUNC(mc68hc811e2_device::ddr_w<2>)); // DDRC
block(base + 0x08, base + 0x08).rw(FUNC(mc68hc811e2_device::port_r<3>), FUNC(mc68hc811e2_device::port_w<3>)); // PORTD
block(base + 0x09, base + 0x09).rw(FUNC(mc68hc811e2_device::ddr_r<3>), FUNC(mc68hc811e2_device::ddr_w<3>)); // DDRD
block(base + 0x0a, base + 0x0a).r(FUNC(mc68hc811e2_device::port_r<4>)); // PORTE
block(base + 0x0e, base + 0x0f).rw(FUNC(mc68hc811e2_device::tcnt_r), FUNC(mc68hc811e2_device::tcnt_w)); // TCNT
block(base + 0x16, base + 0x1f).rw(FUNC(mc68hc811e2_device::toc_r), FUNC(mc68hc811e2_device::toc_w)); // TOC1-TOC4, TI4/O5
block(base + 0x22, base + 0x22).rw(FUNC(mc68hc811e2_device::tmsk1_r), FUNC(mc68hc811e2_device::tmsk1_w)); // TMSK1
block(base + 0x23, base + 0x23).rw(FUNC(mc68hc811e2_device::tflg1_r), FUNC(mc68hc811e2_device::tflg1_w)); // TFLG1
block(base + 0x24, base + 0x24).rw(FUNC(mc68hc811e2_device::tmsk2_r), FUNC(mc68hc811e2_device::tmsk2_w)); // TMSK2
block(base + 0x25, base + 0x25).rw(FUNC(mc68hc811e2_device::tflg2_r), FUNC(mc68hc811e2_device::tflg2_w)); // TFLG2
block(base + 0x26, base + 0x26).rw(FUNC(mc68hc811e2_device::pactl_ddra_r), FUNC(mc68hc811e2_device::pactl_ddra_w)); // PACTL
block(base + 0x28, base + 0x28).r(FUNC(mc68hc811e2_device::spcr_r<0>)).nopw(); // SPCR
block(base + 0x29, base + 0x29).r(FUNC(mc68hc811e2_device::spsr_r<0>)).nopw(); // SPSR
block(base + 0x2a, base + 0x2a).rw(FUNC(mc68hc811e2_device::spdr_r<0>), FUNC(mc68hc811e2_device::spdr_w<0>)); // SPDR
block(base + 0x2c, base + 0x2c).r(FUNC(mc68hc811e2_device::sccr1_r)).nopw(); // SCCR1
block(base + 0x2d, base + 0x2d).r(FUNC(mc68hc811e2_device::sccr2_r)).nopw(); // SCCR2
block(base + 0x30, base + 0x30).rw(FUNC(mc68hc811e2_device::adctl_r), FUNC(mc68hc811e2_device::adctl_w)); // ADCTL
block(base + 0x31, base + 0x34).r(FUNC(mc68hc811e2_device::adr_r)); // ADR1-ADR4
block(base + 0x39, base + 0x39).rw(FUNC(mc68hc811e2_device::option_r), FUNC(mc68hc811e2_device::option_w)); // OPTION
block(base + 0x3a, base + 0x3a).nopw(); // COPRST (watchdog)
block(base + 0x3b, base + 0x3b).nopw(); // PPROG (EEPROM programming)
block(base + 0x3d, base + 0x3d).rw(FUNC(mc68hc811e2_device::init_r), FUNC(mc68hc811e2_device::init_w)); // INIT
block(base + 0x3f, base + 0x3f).rw(FUNC(mc68hc811e2_device::config_r), FUNC(mc68hc811e2_device::config_w)); // CONFIG
}
void mc68hc11k1_device::io_map(address_map &map)
void mc68hc11f1_device::mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base)
{
map(0x00, 0x00).rw(FUNC(mc68hc11k1_device::port_r<0>), FUNC(mc68hc11k1_device::port_w<0>)); // PORTA
map(0x01, 0x01).rw(FUNC(mc68hc11k1_device::ddr_r<0>), FUNC(mc68hc11k1_device::ddr_w<0>)); // DDRA
map(0x02, 0x02).rw(FUNC(mc68hc11k1_device::ddr_r<1>), FUNC(mc68hc11k1_device::ddr_w<1>)); // DDRB
map(0x03, 0x03).rw(FUNC(mc68hc11k1_device::ddr_r<5>), FUNC(mc68hc11k1_device::ddr_w<5>)); // DDRF
map(0x04, 0x04).rw(FUNC(mc68hc11k1_device::port_r<1>), FUNC(mc68hc11k1_device::port_w<1>)); // PORTB
map(0x05, 0x05).rw(FUNC(mc68hc11k1_device::port_r<5>), FUNC(mc68hc11k1_device::port_w<5>)); // PORTF
map(0x06, 0x06).rw(FUNC(mc68hc11k1_device::port_r<2>), FUNC(mc68hc11k1_device::port_w<2>)); // PORTC
map(0x07, 0x07).rw(FUNC(mc68hc11k1_device::ddr_r<2>), FUNC(mc68hc11k1_device::ddr_w<2>)); // DDRC
map(0x08, 0x08).rw(FUNC(mc68hc11k1_device::port_r<3>), FUNC(mc68hc11k1_device::port_w<3>)); // PORTD
map(0x09, 0x09).rw(FUNC(mc68hc11k1_device::ddr_r<3>), FUNC(mc68hc11k1_device::ddr_w<3>)); // DDRD
map(0x0a, 0x0a).r(FUNC(mc68hc11k1_device::port_r<4>)); // PORTE
map(0x0e, 0x0f).rw(FUNC(mc68hc11k1_device::tcnt_r), FUNC(mc68hc11k1_device::tcnt_w)); // TCNT
map(0x16, 0x17).rw(FUNC(mc68hc11k1_device::toc1_r), FUNC(mc68hc11k1_device::toc1_w)); // TOC1
map(0x22, 0x22).rw(FUNC(mc68hc11k1_device::tmsk1_r), FUNC(mc68hc11k1_device::tmsk1_w)); // TMSK1
map(0x23, 0x23).rw(FUNC(mc68hc11k1_device::tflg1_r), FUNC(mc68hc11k1_device::tflg1_w)); // TFLG1
map(0x24, 0x24).w(FUNC(mc68hc11k1_device::tmsk2_w)); // TMSK2
map(0x26, 0x26).rw(FUNC(mc68hc11k1_device::pactl_r), FUNC(mc68hc11k1_device::pactl_w)); // PACTL
map(0x28, 0x28).r(FUNC(mc68hc11k1_device::spcr_r<0>)).nopw(); // SPCR
map(0x29, 0x29).r(FUNC(mc68hc11k1_device::spsr_r<0>)).nopw(); // SPSR
map(0x2a, 0x2a).rw(FUNC(mc68hc11k1_device::spdr_r<0>), FUNC(mc68hc11k1_device::spdr_w<0>)); // SPDR
map(0x30, 0x30).rw(FUNC(mc68hc11k1_device::adctl_r), FUNC(mc68hc11k1_device::adctl_w)); // ADCTL
map(0x31, 0x34).r(FUNC(mc68hc11k1_device::adr_r)); // ADR1-ADR4
map(0x38, 0x38).r(FUNC(mc68hc11k1_device::opt2_r)).nopw(); // OPT2
map(0x39, 0x39).nopw(); // OPTION
map(0x3a, 0x3a).nopw(); // COPRST (watchdog)
map(0x3b, 0x3b).nopw(); // PPROG (EEPROM programming)
map(0x3d, 0x3d).rw(FUNC(mc68hc11k1_device::init_r), FUNC(mc68hc11k1_device::init_w)); // INIT
map(0x3f, 0x3f).nopw(); // CONFIG
map(0x70, 0x71).r(FUNC(mc68hc11k1_device::scbd_r)).nopw(); // SCBD
map(0x72, 0x72).r(FUNC(mc68hc11k1_device::sccr1_r)).nopw(); // SCCR1
map(0x73, 0x73).r(FUNC(mc68hc11k1_device::sccr2_r)).nopw(); // SCCR2
map(0x74, 0x74).r(FUNC(mc68hc11k1_device::scsr1_r)).nopw(); // SCSR1
map(0x77, 0x77).r(FUNC(mc68hc11k1_device::scrdl_r)).nopw(); // SCRDL
map(0x7c, 0x7c).rw(FUNC(mc68hc11k1_device::port_r<7>), FUNC(mc68hc11k1_device::port_w<7>)); // PORTH
map(0x7d, 0x7d).rw(FUNC(mc68hc11k1_device::ddr_r<7>), FUNC(mc68hc11k1_device::ddr_w<7>)); // DDRH
map(0x7e, 0x7e).rw(FUNC(mc68hc11k1_device::port_r<6>), FUNC(mc68hc11k1_device::port_w<6>)); // PORTG
map(0x7f, 0x7f).rw(FUNC(mc68hc11k1_device::ddr_r<6>), FUNC(mc68hc11k1_device::ddr_w<6>)); // DDRG
block(base + 0x00, base + 0x00).rw(FUNC(mc68hc11f1_device::port_r<0>), FUNC(mc68hc11f1_device::port_w<0>)); // PORTA
block(base + 0x01, base + 0x01).rw(FUNC(mc68hc11f1_device::ddr_r<0>), FUNC(mc68hc11f1_device::ddr_w<0>)); // DDRA
block(base + 0x02, base + 0x02).rw(FUNC(mc68hc11f1_device::port_r<6>), FUNC(mc68hc11f1_device::port_w<6>)); // PORTG
block(base + 0x03, base + 0x03).rw(FUNC(mc68hc11f1_device::ddr_r<6>), FUNC(mc68hc11f1_device::ddr_w<6>)); // DDRG
block(base + 0x04, base + 0x04).rw(FUNC(mc68hc11f1_device::port_r<1>), FUNC(mc68hc11f1_device::port_w<1>)); // PORTB
block(base + 0x05, base + 0x05).rw(FUNC(mc68hc11f1_device::port_r<5>), FUNC(mc68hc11f1_device::port_w<5>)); // PORTF
block(base + 0x06, base + 0x06).rw(FUNC(mc68hc11f1_device::port_r<2>), FUNC(mc68hc11f1_device::port_w<2>)); // PORTC
block(base + 0x07, base + 0x07).rw(FUNC(mc68hc11f1_device::ddr_r<2>), FUNC(mc68hc11f1_device::ddr_w<2>)); // DDRC
block(base + 0x08, base + 0x08).rw(FUNC(mc68hc11f1_device::port_r<3>), FUNC(mc68hc11f1_device::port_w<3>)); // PORTD
block(base + 0x09, base + 0x09).rw(FUNC(mc68hc11f1_device::ddr_r<3>), FUNC(mc68hc11f1_device::ddr_w<3>)); // DDRD
block(base + 0x0a, base + 0x0a).r(FUNC(mc68hc11f1_device::port_r<4>)); // PORTE
block(base + 0x0b, base + 0x0b).nopw(); // CFORC
block(base + 0x0c, base + 0x0c).nopw(); // OC1M
block(base + 0x0d, base + 0x0d).nopw(); // OC1D
block(base + 0x0e, base + 0x0f).rw(FUNC(mc68hc11f1_device::tcnt_r), FUNC(mc68hc11f1_device::tcnt_w)); // TCNT
block(base + 0x10, base + 0x11).nopr(); // TIC1
block(base + 0x12, base + 0x13).nopr(); // TIC2
block(base + 0x14, base + 0x15).nopr(); // TIC3
block(base + 0x16, base + 0x1f).rw(FUNC(mc68hc11f1_device::toc_r), FUNC(mc68hc11f1_device::toc_w)); // TOC1-TOC4, TI4/O5
block(base + 0x22, base + 0x22).rw(FUNC(mc68hc11f1_device::tmsk1_r), FUNC(mc68hc11f1_device::tmsk1_w)); // TMSK1
block(base + 0x23, base + 0x23).rw(FUNC(mc68hc11f1_device::tflg1_r), FUNC(mc68hc11f1_device::tflg1_w)); // TFLG1
block(base + 0x24, base + 0x24).rw(FUNC(mc68hc11f1_device::tmsk2_r), FUNC(mc68hc11f1_device::tmsk2_w)); // TMSK2
block(base + 0x25, base + 0x25).rw(FUNC(mc68hc11f1_device::tflg2_r), FUNC(mc68hc11f1_device::tflg2_w)); // TFLG2
block(base + 0x26, base + 0x26).rw(FUNC(mc68hc11f1_device::pactl_r), FUNC(mc68hc11f1_device::pactl_w)); // PACTL
block(base + 0x27, base + 0x27).nopw(); // PACNT
block(base + 0x28, base + 0x28).r(FUNC(mc68hc11f1_device::spcr_r<0>)).nopw(); // SPCR
block(base + 0x29, base + 0x29).r(FUNC(mc68hc11f1_device::spsr_r<0>)).nopw(); // SPSR
block(base + 0x2a, base + 0x2a).rw(FUNC(mc68hc11f1_device::spdr_r<0>), FUNC(mc68hc11f1_device::spdr_w<0>)); // SPDR
block(base + 0x2b, base + 0x2b).nopw(); // BAUD
block(base + 0x2c, base + 0x2c).r(FUNC(mc68hc11f1_device::sccr1_r)).nopw(); // SCCR1
block(base + 0x2d, base + 0x2d).r(FUNC(mc68hc11f1_device::sccr2_r)).nopw(); // SCCR2
block(base + 0x2e, base + 0x2e).r(FUNC(mc68hc11f1_device::scsr1_r)); // SCSR
block(base + 0x2f, base + 0x2f).nopw(); // SCDR
block(base + 0x30, base + 0x30).rw(FUNC(mc68hc11f1_device::adctl_r), FUNC(mc68hc11f1_device::adctl_w)); // ADCTL
block(base + 0x31, base + 0x34).r(FUNC(mc68hc11f1_device::adr_r)); // ADR1-ADR4
block(base + 0x35, base + 0x35).nopw(); // BPROT
block(base + 0x38, base + 0x38).nopw(); // OPT2
block(base + 0x39, base + 0x39).rw(FUNC(mc68hc11f1_device::option_r), FUNC(mc68hc11f1_device::option_w)); // OPTION
block(base + 0x3a, base + 0x3a).nopw(); // COPRST (watchdog)
block(base + 0x3b, base + 0x3b).nopw(); // PPROG (EEPROM programming)
block(base + 0x3c, base + 0x3c).nopw(); // HPRIO
block(base + 0x3d, base + 0x3d).rw(FUNC(mc68hc11f1_device::init_r), FUNC(mc68hc11f1_device::init_w)); // INIT
block(base + 0x3e, base + 0x3e).nopw(); // TEST1
block(base + 0x3f, base + 0x3f).rw(FUNC(mc68hc11f1_device::config_1s_r), FUNC(mc68hc11f1_device::config_w)); // CONFIG
block(base + 0x5c, base + 0x5c).nopw(); // CSSTRH
block(base + 0x5d, base + 0x5d).nopw(); // CSSTRL
block(base + 0x5e, base + 0x5e).nopw(); // CSGADR
block(base + 0x5f, base + 0x5f).nopw(); // CSGSIZ
}
void mc68hc11m0_device::io_map(address_map &map)
void mc68hc11k1_device::mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base)
{
map(0x00, 0x00).rw(FUNC(mc68hc11m0_device::port_r<0>), FUNC(mc68hc11m0_device::port_w<0>)); // PORTA
map(0x01, 0x01).rw(FUNC(mc68hc11m0_device::ddr_r<0>), FUNC(mc68hc11m0_device::ddr_w<0>)); // DDRA
map(0x02, 0x02).rw(FUNC(mc68hc11m0_device::ddr_r<1>), FUNC(mc68hc11m0_device::ddr_w<1>)); // DDRB
map(0x03, 0x03).rw(FUNC(mc68hc11m0_device::ddr_r<5>), FUNC(mc68hc11m0_device::ddr_w<5>)); // DDRF
map(0x04, 0x04).rw(FUNC(mc68hc11m0_device::port_r<1>), FUNC(mc68hc11m0_device::port_w<1>)); // PORTB
map(0x05, 0x05).rw(FUNC(mc68hc11m0_device::port_r<5>), FUNC(mc68hc11m0_device::port_w<5>)); // PORTF
map(0x06, 0x06).rw(FUNC(mc68hc11m0_device::port_r<2>), FUNC(mc68hc11m0_device::port_w<2>)); // PORTC
map(0x07, 0x07).rw(FUNC(mc68hc11m0_device::ddr_r<2>), FUNC(mc68hc11m0_device::ddr_w<2>)); // DDRC
map(0x08, 0x08).rw(FUNC(mc68hc11m0_device::port_r<3>), FUNC(mc68hc11m0_device::port_w<3>)); // PORTD
map(0x09, 0x09).rw(FUNC(mc68hc11m0_device::ddr_r<3>), FUNC(mc68hc11m0_device::ddr_w<3>)); // DDRD
map(0x0a, 0x0a).r(FUNC(mc68hc11m0_device::port_r<4>)); // PORTE
map(0x0e, 0x0f).rw(FUNC(mc68hc11m0_device::tcnt_r), FUNC(mc68hc11m0_device::tcnt_w)); // TCNT
map(0x16, 0x17).rw(FUNC(mc68hc11m0_device::toc1_r), FUNC(mc68hc11m0_device::toc1_w)); // TOC1
map(0x22, 0x22).rw(FUNC(mc68hc11m0_device::tmsk1_r), FUNC(mc68hc11m0_device::tmsk1_w)); // TMSK1
map(0x23, 0x23).rw(FUNC(mc68hc11m0_device::tflg1_r), FUNC(mc68hc11m0_device::tflg1_w)); // TFLG1
map(0x24, 0x24).w(FUNC(mc68hc11m0_device::tmsk2_w)); // TMSK2
map(0x26, 0x26).rw(FUNC(mc68hc11m0_device::pactl_r), FUNC(mc68hc11m0_device::pactl_w)); // PACTL
map(0x28, 0x28).r(FUNC(mc68hc11m0_device::spcr_r<0>)).nopw(); // SPCR1
map(0x29, 0x29).r(FUNC(mc68hc11m0_device::spsr_r<0>)).nopw(); // SPSR1
map(0x2a, 0x2a).rw(FUNC(mc68hc11m0_device::spdr_r<0>), FUNC(mc68hc11m0_device::spdr_w<0>)); // SPDR1
map(0x30, 0x30).rw(FUNC(mc68hc11m0_device::adctl_r), FUNC(mc68hc11m0_device::adctl_w)); // ADCTL
map(0x31, 0x34).r(FUNC(mc68hc11m0_device::adr_r)); // ADR1-ADR4
map(0x38, 0x38).r(FUNC(mc68hc11m0_device::opt2_r)).nopw(); // OPT2
map(0x39, 0x39).nopw(); // OPTION
map(0x3a, 0x3a).nopw(); // COPRST (watchdog)
map(0x3d, 0x3d).rw(FUNC(mc68hc11m0_device::init_r), FUNC(mc68hc11m0_device::init_w)); // INIT
map(0x3f, 0x3f).nopw(); // CONFIG
map(0x70, 0x71).r(FUNC(mc68hc11m0_device::scbd_r)).nopw(); // SCBD
map(0x72, 0x72).r(FUNC(mc68hc11m0_device::sccr1_r)).nopw(); // SCCR1
map(0x73, 0x73).r(FUNC(mc68hc11m0_device::sccr2_r)).nopw(); // SCCR2
map(0x74, 0x74).r(FUNC(mc68hc11m0_device::scsr1_r)); // SCSR1
map(0x77, 0x77).r(FUNC(mc68hc11m0_device::scrdl_r)).nopw(); // SCRDL
map(0x7c, 0x7c).rw(FUNC(mc68hc11m0_device::port_r<7>), FUNC(mc68hc11m0_device::port_w<7>)); // PORTH
map(0x7d, 0x7d).rw(FUNC(mc68hc11m0_device::ddr_r<7>), FUNC(mc68hc11m0_device::ddr_w<7>)); // DDRH
map(0x7e, 0x7e).rw(FUNC(mc68hc11m0_device::port_r<6>), FUNC(mc68hc11m0_device::port_w<6>)); // PORTG
map(0x7f, 0x7f).rw(FUNC(mc68hc11m0_device::ddr_r<6>), FUNC(mc68hc11m0_device::ddr_w<6>)); // DDRG
map(0x88, 0x88).r(FUNC(mc68hc11m0_device::spcr_r<1>)).nopw(); // SPCR2
map(0x89, 0x89).r(FUNC(mc68hc11m0_device::spsr_r<1>)).nopw(); // SPSR2
map(0x8a, 0x8a).rw(FUNC(mc68hc11m0_device::spdr_r<1>), FUNC(mc68hc11m0_device::spdr_w<1>)); // SPDR2
map(0x8b, 0x8b).r(FUNC(mc68hc11m0_device::opt4_r)).nopw(); // OPT4
block(base + 0x00, base + 0x00).rw(FUNC(mc68hc11k1_device::port_r<0>), FUNC(mc68hc11k1_device::port_w<0>)); // PORTA
block(base + 0x01, base + 0x01).rw(FUNC(mc68hc11k1_device::ddr_r<0>), FUNC(mc68hc11k1_device::ddr_w<0>)); // DDRA
block(base + 0x02, base + 0x02).rw(FUNC(mc68hc11k1_device::ddr_r<1>), FUNC(mc68hc11k1_device::ddr_w<1>)); // DDRB
block(base + 0x03, base + 0x03).rw(FUNC(mc68hc11k1_device::ddr_r<5>), FUNC(mc68hc11k1_device::ddr_w<5>)); // DDRF
block(base + 0x04, base + 0x04).rw(FUNC(mc68hc11k1_device::port_r<1>), FUNC(mc68hc11k1_device::port_w<1>)); // PORTB
block(base + 0x05, base + 0x05).rw(FUNC(mc68hc11k1_device::port_r<5>), FUNC(mc68hc11k1_device::port_w<5>)); // PORTF
block(base + 0x06, base + 0x06).rw(FUNC(mc68hc11k1_device::port_r<2>), FUNC(mc68hc11k1_device::port_w<2>)); // PORTC
block(base + 0x07, base + 0x07).rw(FUNC(mc68hc11k1_device::ddr_r<2>), FUNC(mc68hc11k1_device::ddr_w<2>)); // DDRC
block(base + 0x08, base + 0x08).rw(FUNC(mc68hc11k1_device::port_r<3>), FUNC(mc68hc11k1_device::port_w<3>)); // PORTD
block(base + 0x09, base + 0x09).rw(FUNC(mc68hc11k1_device::ddr_r<3>), FUNC(mc68hc11k1_device::ddr_w<3>)); // DDRD
block(base + 0x0a, base + 0x0a).r(FUNC(mc68hc11k1_device::port_r<4>)); // PORTE
block(base + 0x0e, base + 0x0f).rw(FUNC(mc68hc11k1_device::tcnt_r), FUNC(mc68hc11k1_device::tcnt_w)); // TCNT
block(base + 0x16, base + 0x1f).rw(FUNC(mc68hc11k1_device::toc_r), FUNC(mc68hc11k1_device::toc_w)); // TOC1-TOC4, TI4/O5
block(base + 0x22, base + 0x22).rw(FUNC(mc68hc11k1_device::tmsk1_r), FUNC(mc68hc11k1_device::tmsk1_w)); // TMSK1
block(base + 0x23, base + 0x23).rw(FUNC(mc68hc11k1_device::tflg1_r), FUNC(mc68hc11k1_device::tflg1_w)); // TFLG1
block(base + 0x24, base + 0x24).rw(FUNC(mc68hc11k1_device::tmsk2_r), FUNC(mc68hc11k1_device::tmsk2_w)); // TMSK2
block(base + 0x25, base + 0x25).rw(FUNC(mc68hc11k1_device::tflg2_r), FUNC(mc68hc11k1_device::tflg2_w)); // TFLG2
block(base + 0x26, base + 0x26).rw(FUNC(mc68hc11k1_device::pactl_r), FUNC(mc68hc11k1_device::pactl_w)); // PACTL
block(base + 0x28, base + 0x28).r(FUNC(mc68hc11k1_device::spcr_r<0>)).nopw(); // SPCR
block(base + 0x29, base + 0x29).r(FUNC(mc68hc11k1_device::spsr_r<0>)).nopw(); // SPSR
block(base + 0x2a, base + 0x2a).rw(FUNC(mc68hc11k1_device::spdr_r<0>), FUNC(mc68hc11k1_device::spdr_w<0>)); // SPDR
block(base + 0x30, base + 0x30).rw(FUNC(mc68hc11k1_device::adctl_r), FUNC(mc68hc11k1_device::adctl_w)); // ADCTL
block(base + 0x31, base + 0x34).r(FUNC(mc68hc11k1_device::adr_r)); // ADR1-ADR4
block(base + 0x38, base + 0x38).r(FUNC(mc68hc11k1_device::opt2_r)).nopw(); // OPT2
block(base + 0x39, base + 0x39).rw(FUNC(mc68hc11k1_device::option_r), FUNC(mc68hc11k1_device::option_w)); // OPTION
block(base + 0x3a, base + 0x3a).nopw(); // COPRST (watchdog)
block(base + 0x3b, base + 0x3b).nopw(); // PPROG (EEPROM programming)
block(base + 0x3d, base + 0x3d).rw(FUNC(mc68hc11k1_device::init_r), FUNC(mc68hc11k1_device::init_w)); // INIT
block(base + 0x3f, base + 0x3f).rw(FUNC(mc68hc11k1_device::config_1s_r), FUNC(mc68hc11k1_device::config_w)); // CONFIG
block(base + 0x70, base + 0x71).r(FUNC(mc68hc11k1_device::scbd_r)).nopw(); // SCBD
block(base + 0x72, base + 0x72).r(FUNC(mc68hc11k1_device::sccr1_r)).nopw(); // SCCR1
block(base + 0x73, base + 0x73).r(FUNC(mc68hc11k1_device::sccr2_r)).nopw(); // SCCR2
block(base + 0x74, base + 0x74).r(FUNC(mc68hc11k1_device::scsr1_r)).nopw(); // SCSR1
block(base + 0x77, base + 0x77).r(FUNC(mc68hc11k1_device::scrdl_r)).nopw(); // SCRDL
block(base + 0x7c, base + 0x7c).rw(FUNC(mc68hc11k1_device::port_r<7>), FUNC(mc68hc11k1_device::port_w<7>)); // PORTH
block(base + 0x7d, base + 0x7d).rw(FUNC(mc68hc11k1_device::ddr_r<7>), FUNC(mc68hc11k1_device::ddr_w<7>)); // DDRH
block(base + 0x7e, base + 0x7e).rw(FUNC(mc68hc11k1_device::port_r<6>), FUNC(mc68hc11k1_device::port_w<6>)); // PORTG
block(base + 0x7f, base + 0x7f).rw(FUNC(mc68hc11k1_device::ddr_r<6>), FUNC(mc68hc11k1_device::ddr_w<6>)); // DDRG
}
void mc68hc11m0_device::mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base)
{
block(base + 0x00, base + 0x00).rw(FUNC(mc68hc11m0_device::port_r<0>), FUNC(mc68hc11m0_device::port_w<0>)); // PORTA
block(base + 0x01, base + 0x01).rw(FUNC(mc68hc11m0_device::ddr_r<0>), FUNC(mc68hc11m0_device::ddr_w<0>)); // DDRA
block(base + 0x02, base + 0x02).rw(FUNC(mc68hc11m0_device::ddr_r<1>), FUNC(mc68hc11m0_device::ddr_w<1>)); // DDRB
block(base + 0x03, base + 0x03).rw(FUNC(mc68hc11m0_device::ddr_r<5>), FUNC(mc68hc11m0_device::ddr_w<5>)); // DDRF
block(base + 0x04, base + 0x04).rw(FUNC(mc68hc11m0_device::port_r<1>), FUNC(mc68hc11m0_device::port_w<1>)); // PORTB
block(base + 0x05, base + 0x05).rw(FUNC(mc68hc11m0_device::port_r<5>), FUNC(mc68hc11m0_device::port_w<5>)); // PORTF
block(base + 0x06, base + 0x06).rw(FUNC(mc68hc11m0_device::port_r<2>), FUNC(mc68hc11m0_device::port_w<2>)); // PORTC
block(base + 0x07, base + 0x07).rw(FUNC(mc68hc11m0_device::ddr_r<2>), FUNC(mc68hc11m0_device::ddr_w<2>)); // DDRC
block(base + 0x08, base + 0x08).rw(FUNC(mc68hc11m0_device::port_r<3>), FUNC(mc68hc11m0_device::port_w<3>)); // PORTD
block(base + 0x09, base + 0x09).rw(FUNC(mc68hc11m0_device::ddr_r<3>), FUNC(mc68hc11m0_device::ddr_w<3>)); // DDRD
block(base + 0x0a, base + 0x0a).r(FUNC(mc68hc11m0_device::port_r<4>)); // PORTE
block(base + 0x0e, base + 0x0f).rw(FUNC(mc68hc11m0_device::tcnt_r), FUNC(mc68hc11m0_device::tcnt_w)); // TCNT
block(base + 0x16, base + 0x1f).rw(FUNC(mc68hc11m0_device::toc_r), FUNC(mc68hc11m0_device::toc_w)); // TOC1-TOC4, TI4/O5
block(base + 0x22, base + 0x22).rw(FUNC(mc68hc11m0_device::tmsk1_r), FUNC(mc68hc11m0_device::tmsk1_w)); // TMSK1
block(base + 0x23, base + 0x23).rw(FUNC(mc68hc11m0_device::tflg1_r), FUNC(mc68hc11m0_device::tflg1_w)); // TFLG1
block(base + 0x24, base + 0x24).rw(FUNC(mc68hc11m0_device::tmsk2_r), FUNC(mc68hc11m0_device::tmsk2_w)); // TMSK2
block(base + 0x25, base + 0x25).rw(FUNC(mc68hc11m0_device::tflg2_r), FUNC(mc68hc11m0_device::tflg2_w)); // TFLG2
block(base + 0x26, base + 0x26).rw(FUNC(mc68hc11m0_device::pactl_r), FUNC(mc68hc11m0_device::pactl_w)); // PACTL
block(base + 0x28, base + 0x28).r(FUNC(mc68hc11m0_device::spcr_r<0>)).nopw(); // SPCR1
block(base + 0x29, base + 0x29).r(FUNC(mc68hc11m0_device::spsr_r<0>)).nopw(); // SPSR1
block(base + 0x2a, base + 0x2a).rw(FUNC(mc68hc11m0_device::spdr_r<0>), FUNC(mc68hc11m0_device::spdr_w<0>)); // SPDR1
block(base + 0x30, base + 0x30).rw(FUNC(mc68hc11m0_device::adctl_r), FUNC(mc68hc11m0_device::adctl_w)); // ADCTL
block(base + 0x31, base + 0x34).r(FUNC(mc68hc11m0_device::adr_r)); // ADR1-ADR4
block(base + 0x38, base + 0x38).r(FUNC(mc68hc11m0_device::opt2_r)).nopw(); // OPT2
block(base + 0x39, base + 0x39).rw(FUNC(mc68hc11m0_device::option_r), FUNC(mc68hc11m0_device::option_w)); // OPTION
block(base + 0x3a, base + 0x3a).nopw(); // COPRST (watchdog)
block(base + 0x3d, base + 0x3d).rw(FUNC(mc68hc11m0_device::init_r), FUNC(mc68hc11m0_device::init_w)); // INIT
block(base + 0x3f, base + 0x3f).rw(FUNC(mc68hc11m0_device::config_r), FUNC(mc68hc11m0_device::config_w)); // CONFIG
block(base + 0x70, base + 0x71).r(FUNC(mc68hc11m0_device::scbd_r)).nopw(); // SCBD
block(base + 0x72, base + 0x72).r(FUNC(mc68hc11m0_device::sccr1_r)).nopw(); // SCCR1
block(base + 0x73, base + 0x73).r(FUNC(mc68hc11m0_device::sccr2_r)).nopw(); // SCCR2
block(base + 0x74, base + 0x74).r(FUNC(mc68hc11m0_device::scsr1_r)); // SCSR1
block(base + 0x77, base + 0x77).r(FUNC(mc68hc11m0_device::scrdl_r)).nopw(); // SCRDL
block(base + 0x7c, base + 0x7c).rw(FUNC(mc68hc11m0_device::port_r<7>), FUNC(mc68hc11m0_device::port_w<7>)); // PORTH
block(base + 0x7d, base + 0x7d).rw(FUNC(mc68hc11m0_device::ddr_r<7>), FUNC(mc68hc11m0_device::ddr_w<7>)); // DDRH
block(base + 0x7e, base + 0x7e).rw(FUNC(mc68hc11m0_device::port_r<6>), FUNC(mc68hc11m0_device::port_w<6>)); // PORTG
block(base + 0x7f, base + 0x7f).rw(FUNC(mc68hc11m0_device::ddr_r<6>), FUNC(mc68hc11m0_device::ddr_w<6>)); // DDRG
block(base + 0x88, base + 0x88).r(FUNC(mc68hc11m0_device::spcr_r<1>)).nopw(); // SPCR2
block(base + 0x89, base + 0x89).r(FUNC(mc68hc11m0_device::spsr_r<1>)).nopw(); // SPSR2
block(base + 0x8a, base + 0x8a).rw(FUNC(mc68hc11m0_device::spdr_r<1>), FUNC(mc68hc11m0_device::spdr_w<1>)); // SPDR2
block(base + 0x8b, base + 0x8b).r(FUNC(mc68hc11m0_device::opt4_r)).nopw(); // OPT4
}
/*****************************************************************************/
@ -565,29 +668,11 @@ uint16_t mc68hc11_cpu_device::FETCH16()
uint8_t mc68hc11_cpu_device::READ8(uint32_t address)
{
if(address >= m_reg_position && (address - m_reg_position) < m_reg_block_size)
{
return m_io.read_byte(address-m_reg_position);
}
else if(address >= m_ram_position && address < m_ram_position+m_internal_ram_size)
{
return m_data.read_byte(address-m_ram_position);
}
return m_program.read_byte(address);
}
void mc68hc11_cpu_device::WRITE8(uint32_t address, uint8_t value)
{
if(address >= m_reg_position && (address - m_reg_position) < m_reg_block_size)
{
m_io.write_byte(address-m_reg_position, value);
return;
}
else if(address >= m_ram_position && address < m_ram_position+m_internal_ram_size)
{
m_data.write_byte(address-m_ram_position, value);
return;
}
m_program.write_byte(address, value);
}
@ -641,8 +726,6 @@ void mc68hc11_cpu_device::device_start()
space(AS_PROGRAM).cache(m_cache);
space(AS_PROGRAM).specific(m_program);
space(AS_DATA).specific(m_data);
space(AS_IO).specific(m_io);
save_item(NAME(m_pc));
save_item(NAME(m_ix));
@ -654,21 +737,24 @@ void mc68hc11_cpu_device::device_start()
save_item(NAME(m_d.d8.b));
save_item(NAME(m_adctl));
save_item(NAME(m_ad_channel));
save_item(NAME(m_ram_position));
save_item(NAME(m_reg_position));
save_item(NAME(m_init));
save_item(NAME(m_irq_state));
save_item(NAME(m_wait_state));
save_item(NAME(m_stop_state));
save_item(NAME(m_tflg1));
save_item(NAME(m_tmsk1));
save_item(NAME(m_toc1));
save_item(NAME(m_toc));
save_item(NAME(m_tcnt));
// save_item(NAME(m_por));
save_item(NAME(m_pr));
save_item(NAME(m_tflg2));
save_item(NAME(m_tmsk2));
save_item(NAME(m_pactl));
save_item(NAME(m_frc_base));
save_item(NAME(m_reset_time));
save_item(NAME(m_port_data));
save_item(NAME(m_port_dir));
save_item(NAME(m_config));
save_item(NAME(m_option));
m_pc = 0;
m_d.d16 = 0;
@ -678,19 +764,26 @@ void mc68hc11_cpu_device::device_start()
m_ppc = 0;
m_adctl = 0;
m_ad_channel = 0;
m_irq_state[0] = m_irq_state[1] = 0;
m_ram_position = 0;
m_reg_position = 0;
std::fill(std::begin(m_irq_state), std::end(m_irq_state), CLEAR_LINE);
m_init = 0;
m_option = 0;
m_tflg1 = 0;
m_tmsk1 = 0;
std::fill(std::begin(m_port_data), std::end(m_port_data), 0x00);
state_add( HC11_PC, "PC", m_pc).formatstr("%04X");
state_add( HC11_SP, "SP", m_sp).formatstr("%04X");
state_add( HC11_A, "A", m_d.d8.a).formatstr("%02X");
state_add( HC11_B, "B", m_d.d8.b).formatstr("%02X");
state_add( HC11_IX, "IX", m_ix).formatstr("%04X");
state_add( HC11_IY, "IY", m_iy).formatstr("%04X");
state_add( HC11_PC, "PC", m_pc);
state_add( HC11_SP, "SP", m_sp);
state_add( HC11_CCR, "CCR", m_ccr);
state_add( HC11_A, "A", m_d.d8.a);
state_add( HC11_B, "B", m_d.d8.b);
state_add( HC11_D, "D", m_d.d16).noshow();
state_add( HC11_IX, "IX", m_ix);
state_add( HC11_IY, "IY", m_iy);
using namespace std::placeholders;
state_add( HC11_CONFIG, "CONFIG", m_config, std::bind(&mc68hc11_cpu_device::config_w, this, _1)).mask(m_config_mask).formatstr("%02X");
state_add( HC11_INIT, "INIT", m_init, std::bind(&mc68hc11_cpu_device::init_w, this, _1));
state_add( HC11_OPTION, "OPTION", m_option).mask(m_option_mask);
state_add( STATE_GENPC, "GENPC", m_pc).noshow();
state_add( STATE_GENPCBASE, "CURPC", m_pc).noshow();
@ -721,17 +814,20 @@ void mc68hc11_cpu_device::state_string_export(const device_state_entry &entry, s
void mc68hc11_cpu_device::device_reset()
{
m_pc = READ16(0xfffe);
m_pc = READ16(0xfffe); // TODO: vectors differ in bootstrap and special test modes
m_wait_state = 0;
m_stop_state = 0;
m_ccr = CC_X | CC_I | CC_S;
init_w(m_init_value);
m_toc1 = 0xffff;
m_option = 0x10;
std::fill(std::begin(m_toc), std::end(m_toc), 0xffff);
m_tcnt = 0xffff;
// m_por = 1; // for first timer overflow / compare stuff
m_pr = 3; // timer prescale
m_tflg1 = 0;
m_tflg2 = 0;
m_tmsk2 = 3; // timer prescale
m_pactl = 0;
m_frc_base = 0;
m_frc_base = m_reset_time = total_cycles();
std::fill(std::begin(m_port_dir), std::end(m_port_dir), 0x00);
}
@ -749,8 +845,33 @@ void mc68hc11d0_device::device_reset()
{
mc68hc11_cpu_device::device_reset();
m_port_data[0] &= 0x7f;
m_port_data[0] &= 0x8f;
ddr_w<0>(0x70);
m_config = 0x00;
}
void mc68hc811e2_device::device_reset()
{
mc68hc11_cpu_device::device_reset();
m_port_data[0] &= 0x8f;
m_port_data[1] = 0x00;
ddr_w<0>(0x70);
ddr_w<1>(0xff);
}
void mc68hc11f1_device::device_reset()
{
mc68hc11_cpu_device::device_reset();
m_option = 0x00;
}
void mc68hc11m0_device::device_reset()
{
mc68hc11_cpu_device::device_reset();
m_config = 0x04;
}
/*
@ -803,26 +924,55 @@ void mc68hc11_cpu_device::check_irq_lines()
/* check timers here */
{
int divider = div_tab[m_pr & 3];
int divider = div_tab[m_tmsk2 & 3];
uint64_t cur_time = total_cycles();
uint32_t add = (cur_time - m_frc_base) / divider;
if (add > 0)
{
for(uint32_t i=0;i<add;i++)
if ((((cur_time - m_reset_time) ^ (m_frc_base - m_reset_time)) >> ((m_pactl & 3) + 13)) > 0)
{
m_tflg2 |= 0x40;
m_irq_state[MC68HC11_RTI_LINE] = ASSERT_LINE;
}
for (uint32_t i = 0; i < add; i++)
{
m_tcnt++;
if(m_tcnt == m_toc1)
if (m_tcnt == m_toc[0])
{
m_tflg1 |= 0x80;
m_irq_state[MC68HC11_TOC1_LINE] = ASSERT_LINE;
}
if (m_tcnt == 0)
m_tflg2 |= 0x80;
}
m_frc_base = cur_time;
}
}
if( m_irq_state[MC68HC11_RTI_LINE]!=CLEAR_LINE && (!(m_ccr & CC_I)) && m_tmsk2 & 0x40)
{
uint16_t pc_vector;
if(m_wait_state == 0)
{
PUSH16(m_pc);
PUSH16(m_iy);
PUSH16(m_ix);
PUSH8(REG_A);
PUSH8(REG_B);
PUSH8(m_ccr);
}
pc_vector = READ16(0xfff0);
SET_PC(pc_vector);
m_ccr |= CC_I; //irq taken, mask the flag
if(m_wait_state == 1) { m_wait_state = 2; }
if(m_stop_state == 1) { m_stop_state = 2; }
standard_irq_callback(MC68HC11_RTI_LINE);
m_irq_state[MC68HC11_RTI_LINE] = CLEAR_LINE; // auto-ack irq
}
if( m_irq_state[MC68HC11_TOC1_LINE]!=CLEAR_LINE && (!(m_ccr & CC_I)) && m_tmsk1 & 0x80)
{
uint16_t pc_vector;

View File

@ -8,11 +8,13 @@
enum {
MC68HC11_IRQ_LINE = 0,
MC68HC11_TOC1_LINE = 1
MC68HC11_TOC1_LINE = 1,
MC68HC11_RTI_LINE = 2
};
DECLARE_DEVICE_TYPE(MC68HC11A1, mc68hc11a1_device)
DECLARE_DEVICE_TYPE(MC68HC11D0, mc68hc11d0_device)
DECLARE_DEVICE_TYPE(MC68HC811E2, mc68hc811e2_device)
DECLARE_DEVICE_TYPE(MC68HC11F1, mc68hc11f1_device)
DECLARE_DEVICE_TYPE(MC68HC11K1, mc68hc11k1_device)
DECLARE_DEVICE_TYPE(MC68HC11M0, mc68hc11m0_device)
@ -49,7 +51,7 @@ public:
auto out_spi2_data_callback() { return m_spi2_data_output_cb.bind(); }
protected:
mc68hc11_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, uint16_t internal_ram_size, uint16_t reg_block_size, uint8_t init_value, address_map_constructor reg_map);
mc68hc11_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, uint16_t ram_size, uint16_t reg_block_size, uint16_t rom_size, uint16_t eeprom_size, uint8_t init_value, uint8_t config_mask, uint8_t option_mask);
// device-level overrides
virtual void device_resolve_objects() override;
@ -74,6 +76,8 @@ protected:
// device_disasm_interface overrides
virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
virtual void mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base) = 0;
template <int P> uint8_t port_r();
template <int P> void port_w(uint8_t data);
template <int P> uint8_t ddr_r();
@ -81,15 +85,20 @@ protected:
uint8_t pioc_r();
uint8_t tcnt_r(offs_t offset);
void tcnt_w(offs_t offset, uint8_t data);
uint8_t toc1_r(offs_t offset);
void toc1_w(offs_t offset, uint8_t data);
uint8_t toc_r(offs_t offset);
void toc_w(offs_t offset, uint8_t data);
uint8_t tmsk1_r();
void tmsk1_w(uint8_t data);
uint8_t tflg1_r();
void tflg1_w(uint8_t data);
uint8_t tflg2_r();
void tflg2_w(uint8_t data);
uint8_t tmsk2_r();
void tmsk2_w(uint8_t data);
uint8_t pactl_r();
void pactl_w(uint8_t data);
uint8_t pactl_ddra_r();
void pactl_ddra_w(uint8_t data);
template <int N> uint8_t spcr_r();
template <int N> uint8_t spsr_r();
template <int N> uint8_t spdr_r();
@ -98,8 +107,13 @@ protected:
void adctl_w(uint8_t data);
uint8_t adr_r(offs_t offset);
uint8_t opt2_r();
uint8_t config_r();
uint8_t config_1s_r();
void config_w(uint8_t data);
uint8_t init_r();
void init_w(uint8_t data);
uint8_t option_r();
void option_w(uint8_t data);
uint8_t scbd_r(offs_t offset);
uint8_t sccr1_r();
uint8_t sccr2_r();
@ -109,8 +123,6 @@ protected:
private:
address_space_config m_program_config;
address_space_config m_data_config;
address_space_config m_io_config;
union {
struct {
@ -140,11 +152,9 @@ private:
uint8_t m_adctl;
int m_ad_channel;
uint8_t m_irq_state[2];
uint8_t m_irq_state[3];
memory_access<16, 0, 0, ENDIANNESS_BIG>::cache m_cache;
memory_access<16, 0, 0, ENDIANNESS_BIG>::specific m_program;
memory_access<11, 0, 0, ENDIANNESS_BIG>::specific m_data;
memory_access< 8, 0, 0, ENDIANNESS_BIG>::specific m_io;
devcb_read8::array<8> m_port_input_cb;
devcb_write8::array<8> m_port_output_cb;
devcb_read8::array<8> m_analog_cb;
@ -152,25 +162,37 @@ private:
devcb_write8 m_spi2_data_output_cb;
int m_icount;
int m_ram_position;
int m_reg_position;
memory_view m_ram_view;
memory_view m_reg_view;
const uint16_t m_internal_ram_size;
const uint16_t m_reg_block_size; // size of internal I/O space
const uint16_t m_internal_rom_size;
const uint16_t m_internal_eeprom_size;
const uint8_t m_init_value; // default value for INIT register
const uint8_t m_config_mask;
const uint8_t m_option_mask;
uint8_t m_wait_state;
uint8_t m_stop_state;
uint8_t m_tflg1;
uint8_t m_tmsk1;
uint16_t m_toc1;
uint16_t m_toc[5];
uint16_t m_tcnt;
// uint8_t m_por;
uint8_t m_pr;
uint8_t m_tflg2;
uint8_t m_tmsk2;
uint8_t m_pactl;
uint8_t m_init;
protected:
uint8_t m_config;
uint8_t m_option;
private:
uint64_t m_frc_base;
uint64_t m_reset_time;
typedef void (mc68hc11_cpu_device::*ophandler)();
struct hc11_opcode_list_struct
@ -186,7 +208,7 @@ private:
ophandler hc11_optable_page3[256];
ophandler hc11_optable_page4[256];
void ram_map(address_map &map);
void internal_map(address_map &map);
uint8_t FETCH();
uint16_t FETCH16();
@ -524,10 +546,10 @@ public:
protected:
virtual void device_reset() override;
uint8_t pactl_r();
void pactl_w(uint8_t data);
virtual void mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base) override;
void io_map(address_map &map);
uint8_t pactl_ddra7_r();
void pactl_ddra7_w(uint8_t data);
};
class mc68hc11d0_device : public mc68hc11_cpu_device
@ -539,10 +561,19 @@ public:
protected:
virtual void device_reset() override;
uint8_t pactl_r();
void pactl_w(uint8_t data);
virtual void mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base) override;
};
void io_map(address_map &map);
class mc68hc811e2_device : public mc68hc11_cpu_device
{
public:
// construction/destruction
mc68hc811e2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_reset() override;
virtual void mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base) override;
};
class mc68hc11f1_device : public mc68hc11_cpu_device
@ -552,7 +583,9 @@ public:
mc68hc11f1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
void io_map(address_map &map);
virtual void device_reset() override;
virtual void mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base) override;
};
class mc68hc11k1_device : public mc68hc11_cpu_device
@ -562,7 +595,7 @@ public:
mc68hc11k1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
void io_map(address_map &map);
virtual void mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base) override;
};
class mc68hc11m0_device : public mc68hc11_cpu_device
@ -572,7 +605,9 @@ public:
mc68hc11m0_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
void io_map(address_map &map);
virtual void device_reset() override;
virtual void mc68hc11_reg_map(memory_view::memory_view_entry &block, offs_t base) override;
};
#endif // MAME_CPU_MC68HC11_MC68HC11_H

View File

@ -32,7 +32,7 @@ INPUT_PORTS_END
void vanguardmk1_state::vanguardmk1(machine_config &config)
{
mc68hc11a1_device &mcu(MC68HC11A1(config, "mcu", 8000000)); // actually MC68HC811E2, unknown clock
mc68hc811e2_device &mcu(MC68HC811E2(config, "mcu", 8000000)); // unknown clock
mcu.set_addrmap(AS_PROGRAM, &vanguardmk1_state::mcu_map);
}