mirror of
https://github.com/holub/mame
synced 2025-04-27 18:53:05 +03:00
expose V53 device callbacks to users (nw)
This commit is contained in:
mamehaze
parent
2c57d68ec7
commit
25b03948bf
@ -181,11 +181,23 @@ void v53_base_device::device_reset()
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m_DULA = 0x00;
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m_OPHA = 0x00;
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m_simk = 0x03;
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}
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void v53_base_device::device_start()
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{
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nec_common_device::device_start();
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m_txd_handler.resolve_safe();
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m_rts_handler.resolve_safe();
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m_dtr_handler.resolve_safe();
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m_rxrdy_handler.resolve_safe();
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m_txrdy_handler.resolve_safe();
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m_txempty_handler.resolve_safe();
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m_out0_handler.resolve_safe();
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m_out1_handler.resolve_safe();
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m_out2_handler.resolve_safe();
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}
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void v53_base_device::install_peripheral_io()
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@ -265,9 +277,9 @@ void v53_base_device::install_peripheral_io()
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}
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else
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{
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space(AS_IO).install_readwrite_handler(base+0x00, base+0x01, read8_delegate(FUNC(v53_base_device::scu_srb_r), this), write8_delegate(FUNC(v53_base_device::scu_stb_w), this), 0x00ff);
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space(AS_IO).install_readwrite_handler(base+0x02, base+0x03, read8_delegate(FUNC(v53_base_device::scu_sst_r), this), write8_delegate(FUNC(v53_base_device::scu_scm_w), this), 0x00ff);
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space(AS_IO).install_write_handler(base+0x04, base+0x05, write8_delegate(FUNC(v53_base_device::scu_smd_w), this), 0x00ff);
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space(AS_IO).install_readwrite_handler(base+0x00, base+0x01, read8_delegate(FUNC(v53_scu_device::data_r), (v53_scu_device*)m_v53scu), write8_delegate(FUNC(v53_scu_device::data_w), (v53_scu_device*)m_v53scu), 0x00ff);
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space(AS_IO).install_readwrite_handler(base+0x02, base+0x03, read8_delegate(FUNC(v53_scu_device::status_r), (v53_scu_device*)m_v53scu), write8_delegate(FUNC(v53_scu_device::command_w), (v53_scu_device*)m_v53scu), 0x00ff);
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space(AS_IO).install_write_handler(base+0x04, base+0x05, write8_delegate(FUNC(v53_scu_device::mode_w), (v53_scu_device*)m_v53scu), 0x00ff);
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space(AS_IO).install_readwrite_handler(base+0x06, base+0x07, read8_delegate(FUNC(v53_base_device::scu_simk_r), this), write8_delegate(FUNC(v53_base_device::scu_simk_w), this), 0x00ff);
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}
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@ -279,44 +291,56 @@ void v53_base_device::install_peripheral_io()
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/*** SCU ***/
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READ8_MEMBER(v53_base_device::scu_srb_r)
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{
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printf("v53: scu_srb_r\n");
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return 0;
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}
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WRITE8_MEMBER(v53_base_device::scu_stb_w)
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{
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printf("v53: scu_stb_w %02x\n", data);
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}
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READ8_MEMBER(v53_base_device::scu_sst_r)
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{
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printf("v53: scu_sst_r\n");
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return 0;
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}
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WRITE8_MEMBER(v53_base_device::scu_scm_w)
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{
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printf("v53: scu_scm_w %02x\n", data);
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}
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WRITE8_MEMBER(v53_base_device::scu_smd_w)
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{
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printf("v53: scu_smd_w %02x\n", data);
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}
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READ8_MEMBER(v53_base_device::scu_simk_r)
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{
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printf("v53: scu_simk_r\n");
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return 0;
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return m_simk;
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}
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WRITE8_MEMBER(v53_base_device::scu_simk_w)
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{
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m_simk = data;
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printf("v53: scu_simk_w %02x\n", data);
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}
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WRITE_LINE_MEMBER(v53_base_device::scu_txd_trampoline_cb)
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{
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m_txd_handler(state);
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}
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WRITE_LINE_MEMBER(v53_base_device::scu_dtr_trampoline_cb)
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{
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m_dtr_handler(state);
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}
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WRITE_LINE_MEMBER(v53_base_device::scu_rts_trampoline_cb)
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{
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m_rts_handler(state);
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}
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WRITE_LINE_MEMBER(v53_base_device::scu_rxrdy_trampoline_cb)
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{
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// should we mask this here based on m_simk? it can mask the interrupt
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m_rxrdy_handler(state);
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}
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WRITE_LINE_MEMBER(v53_base_device::scu_txrdy_trampoline_cb)
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{
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// should we mask this here based on m_simk? it can mask the interrupt
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m_txrdy_handler(state);
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}
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WRITE_LINE_MEMBER(v53_base_device::scu_txempty_trampoline_cb)
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{
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m_txempty_handler(state);
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}
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WRITE_LINE_MEMBER(v53_base_device::scu_syndet_trampoline_cb)
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{
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m_syndet_handler(state);
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}
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/*** TCU ***/
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@ -330,6 +354,24 @@ READ8_MEMBER(v53_base_device::tmu_tst0_r) { return m_v53tcu->read(space, 0); }
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READ8_MEMBER(v53_base_device::tmu_tst1_r) { return m_v53tcu->read(space, 1); }
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READ8_MEMBER(v53_base_device::tmu_tst2_r) { return m_v53tcu->read(space, 2); }
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WRITE_LINE_MEMBER(v53_base_device::tcu_out0_trampoline_cb)
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{
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m_out0_handler(state);
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}
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WRITE_LINE_MEMBER(v53_base_device::tcu_out1_trampoline_cb)
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{
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m_out1_handler(state);
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}
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WRITE_LINE_MEMBER(v53_base_device::tcu_out2_trampoline_cb)
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{
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m_out2_handler(state);
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}
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/*** DMA ***/
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// could be wrong / nonexistent
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@ -459,9 +501,15 @@ WRITE_LINE_MEMBER( v53_base_device::upd71059_irq_w)
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}
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static MACHINE_CONFIG_FRAGMENT( v53 )
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MCFG_DEVICE_ADD("pit", PIT8254, 0) // functionality identical to uPD71054
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MCFG_PIT8253_CLK0(16000000/2/8)
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//MCFG_PIT8253_OUT0_HANDLER(WRITELINE(v53_base_device, pit_out0))
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MCFG_PIT8253_CLK0(1000000) // todo
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MCFG_PIT8253_CLK1(1000000) // todo
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MCFG_PIT8253_CLK2(1000000) // todo
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MCFG_PIT8253_OUT0_HANDLER(WRITELINE( v53_base_device, tcu_out0_trampoline_cb ))
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MCFG_PIT8253_OUT1_HANDLER(WRITELINE( v53_base_device, tcu_out1_trampoline_cb ))
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MCFG_PIT8253_OUT2_HANDLER(WRITELINE( v53_base_device, tcu_out2_trampoline_cb ))
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MCFG_DEVICE_ADD("upd71071dma", V53_DMAU, 4000000)
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MCFG_I8237_OUT_HREQ_CB(WRITELINE(v53_base_device, dma_hrq_changed))
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@ -472,6 +520,13 @@ static MACHINE_CONFIG_FRAGMENT( v53 )
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MCFG_PIC8259_ADD( "upd71059pic", WRITELINE(v53_base_device, upd71059_irq_w), VCC, READ8(v53_base_device,get_pic_ack))
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MCFG_DEVICE_ADD("v53scu", V53_SCU, 0)
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MCFG_I8251_TXD_HANDLER(WRITELINE(v53_base_device, scu_txd_trampoline_cb))
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MCFG_I8251_DTR_HANDLER(WRITELINE(v53_base_device, scu_dtr_trampoline_cb))
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MCFG_I8251_RTS_HANDLER(WRITELINE(v53_base_device, scu_rts_trampoline_cb))
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MCFG_I8251_RXRDY_HANDLER(WRITELINE(v53_base_device,scu_rxrdy_trampoline_cb))
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MCFG_I8251_TXRDY_HANDLER(WRITELINE(v53_base_device,scu_txrdy_trampoline_cb))
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MCFG_I8251_TXEMPTY_HANDLER(WRITELINE(v53_base_device, scu_txempty_trampoline_cb))
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MCFG_I8251_SYNDET_HANDLER(WRITELINE(v53_base_device, scu_syndet_trampoline_cb))
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MACHINE_CONFIG_END
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@ -487,7 +542,19 @@ v53_base_device::v53_base_device(const machine_config &mconfig, device_type type
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m_v53tcu(*this, "pit"),
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m_v53dmau(*this, "upd71071dma"),
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m_v53icu(*this, "upd71059pic"),
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m_v53scu(*this, "v53scu")
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m_v53scu(*this, "v53scu"),
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// SCU
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m_txd_handler(*this),
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m_dtr_handler(*this),
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m_rts_handler(*this),
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m_rxrdy_handler(*this),
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m_txrdy_handler(*this),
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m_txempty_handler(*this),
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m_syndet_handler(*this),
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// TCU
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m_out0_handler(*this),
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m_out1_handler(*this),
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m_out2_handler(*this)
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{
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}
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@ -8,6 +8,50 @@
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#include "machine/pic8259.h"
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#include "machine/i8251.h"
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// SCU
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#define MCFG_V53_SCU_TXD_HANDLER(_devcb) \
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devcb = &v53_base_device::set_txd_handler(*device, DEVCB_##_devcb);
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#define MCFG_V53_SCU_DTR_HANDLER(_devcb) \
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devcb = &v53_base_device::set_dtr_handler(*device, DEVCB_##_devcb);
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#define MCFG_V53_SCU_RTS_HANDLER(_devcb) \
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devcb = &v53_base_device::set_rts_handler(*device, DEVCB_##_devcb);
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#define MCFG_V53_SCU_RXRDY_HANDLER(_devcb) \
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devcb = &v53_base_device::set_rxrdy_handler(*device, DEVCB_##_devcb);
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#define MCFG_V53_SCU_TXRDY_HANDLER(_devcb) \
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devcb = &v53_base_device::set_txrdy_handler(*device, DEVCB_##_devcb);
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#define MCFG_V53_SCU_TXEMPTY_HANDLER(_devcb) \
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devcb = &v53_base_device::set_txempty_handler(*device, DEVCB_##_devcb);
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#define MCFG_V53_SCU_SYNDET_HANDLER(_devcb) \
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devcb = &v53_base_device::set_syndet_handler(*device, DEVCB_##_devcb);
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// TCU
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#define MCFG_V53_TCU_CLK0(_clk) \
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v53_base_device::set_clk0(*device, _clk);
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#define MCFG_V53_TCU_CLK1(_clk) \
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v53_base_device::set_clk1(*device, _clk);
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#define MCFG_V53_TCU_CLK2(_clk) \
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v53_base_device::set_clk2(*device, _clk);
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#define MCFG_V53_TCU_OUT0_HANDLER(_devcb) \
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devcb = &v53_base_device::set_out0_handler(*device, DEVCB_##_devcb);
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#define MCFG_V53_TCU_OUT1_HANDLER(_devcb) \
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devcb = &v53_base_device::set_out1_handler(*device, DEVCB_##_devcb);
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#define MCFG_V53_TCU_OUT2_HANDLER(_devcb) \
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devcb = &v53_base_device::set_out2_handler(*device, DEVCB_##_devcb);
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class v53_base_device : public nec_common_device
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{
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public:
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@ -44,7 +88,29 @@ public:
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UINT8 m_DULA;
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UINT8 m_OPHA;
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// TMU
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// TCU
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// SCU
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DECLARE_READ8_MEMBER(scu_simk_r);
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DECLARE_WRITE8_MEMBER(scu_simk_w);
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UINT8 m_simk;
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template<class _Object> static devcb_base &set_txd_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_txd_handler.set_callback(object); }
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template<class _Object> static devcb_base &set_dtr_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_dtr_handler.set_callback(object); }
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template<class _Object> static devcb_base &set_rts_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_rts_handler.set_callback(object); }
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template<class _Object> static devcb_base &set_rxrdy_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_rxrdy_handler.set_callback(object); }
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template<class _Object> static devcb_base &set_txrdy_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_txrdy_handler.set_callback(object); }
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template<class _Object> static devcb_base &set_txempty_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_txempty_handler.set_callback(object); }
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template<class _Object> static devcb_base &set_syndet_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_syndet_handler.set_callback(object); }
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DECLARE_WRITE_LINE_MEMBER(scu_txd_trampoline_cb);
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DECLARE_WRITE_LINE_MEMBER(scu_dtr_trampoline_cb);
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DECLARE_WRITE_LINE_MEMBER(scu_rts_trampoline_cb);
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DECLARE_WRITE_LINE_MEMBER(scu_rxrdy_trampoline_cb);
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DECLARE_WRITE_LINE_MEMBER(scu_txrdy_trampoline_cb);
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DECLARE_WRITE_LINE_MEMBER(scu_txempty_trampoline_cb);
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DECLARE_WRITE_LINE_MEMBER(scu_syndet_trampoline_cb);
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// TCU
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DECLARE_READ8_MEMBER(tmu_tst0_r);
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DECLARE_WRITE8_MEMBER(tmu_tct0_w);
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DECLARE_READ8_MEMBER(tmu_tst1_r);
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@ -52,17 +118,17 @@ public:
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DECLARE_READ8_MEMBER(tmu_tst2_r);
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DECLARE_WRITE8_MEMBER(tmu_tct2_w);
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DECLARE_WRITE8_MEMBER(tmu_tmd_w);
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// static void set_clk0(device_t &device, double clk0) { downcast<v53_base_device &>(device).m_clk0 = clk0; }
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// static void set_clk1(device_t &device, double clk1) { downcast<v53_base_device &>(device).m_clk1 = clk1; }
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// static void set_clk2(device_t &device, double clk2) { downcast<v53_base_device &>(device).m_clk2 = clk2; }
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template<class _Object> static devcb_base &set_out0_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_out0_handler.set_callback(object); }
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template<class _Object> static devcb_base &set_out1_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_out1_handler.set_callback(object); }
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template<class _Object> static devcb_base &set_out2_handler(device_t &device, _Object object) { return downcast<v53_base_device &>(device).m_out2_handler.set_callback(object); }
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DECLARE_WRITE_LINE_MEMBER(tcu_out0_trampoline_cb);
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DECLARE_WRITE_LINE_MEMBER(tcu_out1_trampoline_cb);
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DECLARE_WRITE_LINE_MEMBER(tcu_out2_trampoline_cb);
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// SCU
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DECLARE_READ8_MEMBER(scu_srb_r);
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DECLARE_WRITE8_MEMBER(scu_stb_w);
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DECLARE_READ8_MEMBER(scu_sst_r);
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DECLARE_WRITE8_MEMBER(scu_scm_w);
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DECLARE_WRITE8_MEMBER(scu_smd_w);
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DECLARE_READ8_MEMBER(scu_simk_r);
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DECLARE_WRITE8_MEMBER(scu_simk_w);
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void install_peripheral_io();
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const address_space_config m_io_space_config;
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@ -99,6 +165,23 @@ protected:
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virtual machine_config_constructor device_mconfig_additions() const;
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virtual void device_start();
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virtual void device_reset();
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// SCU
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devcb_write_line m_txd_handler;
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devcb_write_line m_dtr_handler;
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devcb_write_line m_rts_handler;
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devcb_write_line m_rxrdy_handler;
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devcb_write_line m_txrdy_handler;
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devcb_write_line m_txempty_handler;
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devcb_write_line m_syndet_handler;
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// TCU
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// double m_clk0;
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// double m_clk1;
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// double m_clk2;
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devcb_write_line m_out0_handler;
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devcb_write_line m_out1_handler;
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devcb_write_line m_out2_handler;
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};
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