diff options
Diffstat (limited to 'src/devices/cpu/z80/tmpz84c015.h')
-rw-r--r-- | src/devices/cpu/z80/tmpz84c015.h | 162 |
1 files changed, 88 insertions, 74 deletions
diff --git a/src/devices/cpu/z80/tmpz84c015.h b/src/devices/cpu/z80/tmpz84c015.h index 100a2743a71..03c688519bd 100644 --- a/src/devices/cpu/z80/tmpz84c015.h +++ b/src/devices/cpu/z80/tmpz84c015.h @@ -13,9 +13,9 @@ #pragma once #include "z80.h" -#include "machine/z80dart.h" #include "machine/z80ctc.h" #include "machine/z80pio.h" +#include "machine/z80sio.h" /*************************************************************************** @@ -25,9 +25,11 @@ class tmpz84c015_device : public z80_device { public: - tmpz84c015_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t); + tmpz84c015_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // configuration helpers + template <int Channel> void set_clk_trg(u32 clock) { m_ctc.lookup()->set_clk<Channel>(clock); } + template <int Channel> void set_clk_trg(const XTAL &xtal) { m_ctc.lookup()->set_clk<Channel>(xtal); } // SIO callbacks auto out_txda_callback() { return m_out_txda_cb.bind(); } @@ -47,6 +49,8 @@ public: auto out_rxdrqb_callback() { return m_out_rxdrqb_cb.bind(); } auto out_txdrqb_callback() { return m_out_txdrqb_cb.bind(); } + auto wdtout_cb() { return m_wdtout_cb.bind(); } + // CTC callbacks template<unsigned N> auto zc_callback() { return m_zc_cb[N].bind(); } @@ -60,78 +64,78 @@ public: auto out_brdy_callback() { return m_out_brdy_cb.bind(); } // SIO public interface - DECLARE_WRITE_LINE_MEMBER( rxa_w ) { m_sio->rxa_w(state); } - DECLARE_WRITE_LINE_MEMBER( rxb_w ) { m_sio->rxb_w(state); } - DECLARE_WRITE_LINE_MEMBER( ctsa_w ) { m_sio->ctsa_w(state); } - DECLARE_WRITE_LINE_MEMBER( ctsb_w ) { m_sio->ctsb_w(state); } - DECLARE_WRITE_LINE_MEMBER( dcda_w ) { m_sio->dcda_w(state); } - DECLARE_WRITE_LINE_MEMBER( dcdb_w ) { m_sio->dcdb_w(state); } - DECLARE_WRITE_LINE_MEMBER( ria_w ) { m_sio->ria_w(state); } - DECLARE_WRITE_LINE_MEMBER( rib_w ) { m_sio->rib_w(state); } - DECLARE_WRITE_LINE_MEMBER( rxca_w ) { m_sio->rxca_w(state); } - DECLARE_WRITE_LINE_MEMBER( rxcb_w ) { m_sio->rxcb_w(state); } - DECLARE_WRITE_LINE_MEMBER( txca_w ) { m_sio->txca_w(state); } - DECLARE_WRITE_LINE_MEMBER( txcb_w ) { m_sio->txcb_w(state); } - DECLARE_WRITE_LINE_MEMBER( synca_w ) { m_sio->synca_w(state); } - DECLARE_WRITE_LINE_MEMBER( syncb_w ) { m_sio->syncb_w(state); } + void rxa_w(int state) { m_sio->rxa_w(state); } + void rxb_w(int state) { m_sio->rxb_w(state); } + void ctsa_w(int state) { m_sio->ctsa_w(state); } + void ctsb_w(int state) { m_sio->ctsb_w(state); } + void dcda_w(int state) { m_sio->dcda_w(state); } + void dcdb_w(int state) { m_sio->dcdb_w(state); } + void rxca_w(int state) { m_sio->rxca_w(state); } + void rxcb_w(int state) { m_sio->rxcb_w(state); } + void txca_w(int state) { m_sio->txca_w(state); } + void txcb_w(int state) { m_sio->txcb_w(state); } + void synca_w(int state) { m_sio->synca_w(state); } + void syncb_w(int state) { m_sio->syncb_w(state); } // CTC public interface - DECLARE_WRITE_LINE_MEMBER( trg0 ) { m_ctc->trg0(state); } - DECLARE_WRITE_LINE_MEMBER( trg1 ) { m_ctc->trg1(state); } - DECLARE_WRITE_LINE_MEMBER( trg2 ) { m_ctc->trg2(state); } - DECLARE_WRITE_LINE_MEMBER( trg3 ) { m_ctc->trg3(state); } + void trg0(int state) { m_ctc->trg0(state); } + void trg1(int state) { m_ctc->trg1(state); } + void trg2(int state) { m_ctc->trg2(state); } + void trg3(int state) { m_ctc->trg3(state); } // PIO public interface - DECLARE_READ_LINE_MEMBER( rdy_a ) { return m_pio->rdy_a(); } - DECLARE_READ_LINE_MEMBER( rdy_b ) { return m_pio->rdy_b(); } - DECLARE_WRITE_LINE_MEMBER( strobe_a ) { m_pio->strobe_a(state); } - DECLARE_WRITE_LINE_MEMBER( strobe_b ) { m_pio->strobe_b(state); } - - DECLARE_WRITE8_MEMBER( pa_w ) { m_pio->port_a_write(data); } - DECLARE_READ8_MEMBER( pa_r ) { return m_pio->port_a_read(); } - DECLARE_WRITE8_MEMBER( pb_w ) { m_pio->port_b_write(data); } - DECLARE_READ8_MEMBER( pb_r ) { return m_pio->port_b_read(); } - DECLARE_WRITE_LINE_MEMBER( pa0_w ) { m_pio->pa0_w(state); } - DECLARE_WRITE_LINE_MEMBER( pa1_w ) { m_pio->pa1_w(state); } - DECLARE_WRITE_LINE_MEMBER( pa2_w ) { m_pio->pa2_w(state); } - DECLARE_WRITE_LINE_MEMBER( pa3_w ) { m_pio->pa3_w(state); } - DECLARE_WRITE_LINE_MEMBER( pa4_w ) { m_pio->pa4_w(state); } - DECLARE_WRITE_LINE_MEMBER( pa5_w ) { m_pio->pa5_w(state); } - DECLARE_WRITE_LINE_MEMBER( pa6_w ) { m_pio->pa6_w(state); } - DECLARE_WRITE_LINE_MEMBER( pa7_w ) { m_pio->pa7_w(state); } - DECLARE_WRITE_LINE_MEMBER( pb0_w ) { m_pio->pb0_w(state); } - DECLARE_WRITE_LINE_MEMBER( pb1_w ) { m_pio->pb1_w(state); } - DECLARE_WRITE_LINE_MEMBER( pb2_w ) { m_pio->pb2_w(state); } - DECLARE_WRITE_LINE_MEMBER( pb3_w ) { m_pio->pb3_w(state); } - DECLARE_WRITE_LINE_MEMBER( pb4_w ) { m_pio->pb4_w(state); } - DECLARE_WRITE_LINE_MEMBER( pb5_w ) { m_pio->pb5_w(state); } - DECLARE_WRITE_LINE_MEMBER( pb6_w ) { m_pio->pb6_w(state); } - DECLARE_WRITE_LINE_MEMBER( pb7_w ) { m_pio->pb7_w(state); } + int rdy_a() { return m_pio->rdy_a(); } + int rdy_b() { return m_pio->rdy_b(); } + void strobe_a(int state) { m_pio->strobe_a(state); } + void strobe_b(int state) { m_pio->strobe_b(state); } + + void pa_w(uint8_t data) { m_pio->port_a_write(data); } + uint8_t pa_r() { return m_pio->port_a_read(); } + void pb_w(uint8_t data) { m_pio->port_b_write(data); } + uint8_t pb_r() { return m_pio->port_b_read(); } + void pa0_w(int state) { m_pio->pa0_w(state); } + void pa1_w(int state) { m_pio->pa1_w(state); } + void pa2_w(int state) { m_pio->pa2_w(state); } + void pa3_w(int state) { m_pio->pa3_w(state); } + void pa4_w(int state) { m_pio->pa4_w(state); } + void pa5_w(int state) { m_pio->pa5_w(state); } + void pa6_w(int state) { m_pio->pa6_w(state); } + void pa7_w(int state) { m_pio->pa7_w(state); } + void pb0_w(int state) { m_pio->pb0_w(state); } + void pb1_w(int state) { m_pio->pb1_w(state); } + void pb2_w(int state) { m_pio->pb2_w(state); } + void pb3_w(int state) { m_pio->pb3_w(state); } + void pb4_w(int state) { m_pio->pb4_w(state); } + void pb5_w(int state) { m_pio->pb5_w(state); } + void pb6_w(int state) { m_pio->pb6_w(state); } + void pb7_w(int state) { m_pio->pb7_w(state); } ///////////////////////////////////////////////////////// - DECLARE_WRITE8_MEMBER( irq_priority_w ); - - void tmpz84c015_internal_io_map(address_map &map); protected: + tmpz84c015_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, address_map_constructor io_map); + // device-level overrides - virtual void device_add_mconfig(machine_config &config) override; - virtual void device_start() override; - virtual void device_reset() override; + virtual void device_add_mconfig(machine_config &config) override ATTR_COLD; + virtual void device_start() override ATTR_COLD; + virtual void device_reset() override ATTR_COLD; virtual void device_post_load() override; const address_space_config m_io_space_config; + void internal_io_map(address_map &map) const; virtual space_config_vector memory_space_config() const override; private: // devices/pointers required_device<z80ctc_device> m_ctc; - required_device<z80dart_device> m_sio; + required_device<z80sio_device> m_sio; required_device<z80pio_device> m_pio; // internal state uint8_t m_irq_priority; + uint8_t m_wdtmr; + emu_timer *m_watchdog_timer; // callbacks devcb_write_line m_out_txda_cb; @@ -151,7 +155,7 @@ private: devcb_write_line m_out_rxdrqb_cb; devcb_write_line m_out_txdrqb_cb; - devcb_write_line m_zc_cb[4]; + devcb_write_line::array<4> m_zc_cb; devcb_read8 m_in_pa_cb; devcb_write8 m_out_pa_cb; @@ -161,32 +165,42 @@ private: devcb_write8 m_out_pb_cb; devcb_write_line m_out_brdy_cb; - DECLARE_WRITE_LINE_MEMBER( out_txda_cb_trampoline_w ) { m_out_txda_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_dtra_cb_trampoline_w ) { m_out_dtra_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_rtsa_cb_trampoline_w ) { m_out_rtsa_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_wrdya_cb_trampoline_w ) { m_out_wrdya_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_synca_cb_trampoline_w ) { m_out_synca_cb(state); } + devcb_write_line m_wdtout_cb; + + uint8_t wdtmr_r(); + void wdtmr_w(uint8_t data); + void wdtcr_w(uint8_t data); + void watchdog_clear(); + TIMER_CALLBACK_MEMBER(watchdog_timeout); + + void irq_priority_w(uint8_t data); + + void out_txda_cb_trampoline_w(int state) { m_out_txda_cb(state); } + void out_dtra_cb_trampoline_w(int state) { m_out_dtra_cb(state); } + void out_rtsa_cb_trampoline_w(int state) { m_out_rtsa_cb(state); } + void out_wrdya_cb_trampoline_w(int state) { m_out_wrdya_cb(state); } + void out_synca_cb_trampoline_w(int state) { m_out_synca_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_txdb_cb_trampoline_w ) { m_out_txdb_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_dtrb_cb_trampoline_w ) { m_out_dtrb_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_rtsb_cb_trampoline_w ) { m_out_rtsb_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_wrdyb_cb_trampoline_w ) { m_out_wrdyb_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_syncb_cb_trampoline_w ) { m_out_syncb_cb(state); } + void out_txdb_cb_trampoline_w(int state) { m_out_txdb_cb(state); } + void out_dtrb_cb_trampoline_w(int state) { m_out_dtrb_cb(state); } + void out_rtsb_cb_trampoline_w(int state) { m_out_rtsb_cb(state); } + void out_wrdyb_cb_trampoline_w(int state) { m_out_wrdyb_cb(state); } + void out_syncb_cb_trampoline_w(int state) { m_out_syncb_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_rxdrqa_cb_trampoline_w ) { m_out_rxdrqa_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_txdrqa_cb_trampoline_w ) { m_out_txdrqa_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_rxdrqb_cb_trampoline_w ) { m_out_rxdrqb_cb(state); } - DECLARE_WRITE_LINE_MEMBER( out_txdrqb_cb_trampoline_w ) { m_out_txdrqb_cb(state); } + void out_rxdrqa_cb_trampoline_w(int state) { m_out_rxdrqa_cb(state); } + void out_txdrqa_cb_trampoline_w(int state) { m_out_txdrqa_cb(state); } + void out_rxdrqb_cb_trampoline_w(int state) { m_out_rxdrqb_cb(state); } + void out_txdrqb_cb_trampoline_w(int state) { m_out_txdrqb_cb(state); } - template<unsigned N> DECLARE_WRITE_LINE_MEMBER( zc_cb_trampoline_w ) { m_zc_cb[N](state); } + template<unsigned N> void zc_cb_trampoline_w(int state) { m_zc_cb[N](state); } - DECLARE_READ8_MEMBER( in_pa_cb_trampoline_r ) { return m_in_pa_cb(); } - DECLARE_WRITE8_MEMBER( out_pa_cb_trampoline_w ) { m_out_pa_cb(data); } - DECLARE_WRITE_LINE_MEMBER( out_ardy_cb_trampoline_w ) { m_out_ardy_cb(state); } + uint8_t in_pa_cb_trampoline_r() { return m_in_pa_cb(); } + void out_pa_cb_trampoline_w(uint8_t data) { m_out_pa_cb(data); } + void out_ardy_cb_trampoline_w(int state) { m_out_ardy_cb(state); } - DECLARE_READ8_MEMBER( in_pb_cb_trampoline_r ) { return m_in_pb_cb(); } - DECLARE_WRITE8_MEMBER( out_pb_cb_trampoline_w ) { m_out_pb_cb(data); } - DECLARE_WRITE_LINE_MEMBER( out_brdy_cb_trampoline_w ) { m_out_brdy_cb(state); } + uint8_t in_pb_cb_trampoline_r() { return m_in_pb_cb(); } + void out_pb_cb_trampoline_w(uint8_t data) { m_out_pb_cb(data); } + void out_brdy_cb_trampoline_w(int state) { m_out_brdy_cb(state); } }; |