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(nw) rc702 : removed trampolines

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This commit is contained in:
Robbbert 2017-10-01 22:15:40 +11:00
parent 87885116e7
commit 4d0a61ae73
1 changed files with 4 additions and 18 deletions
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22
src/mame/drivers/rc702.cpp
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@ -47,7 +47,6 @@ public:
, m_palette(*this, "palette") , m_palette(*this, "palette")
, m_maincpu(*this, "maincpu") , m_maincpu(*this, "maincpu")
, m_p_chargen(*this, "chargen") , m_p_chargen(*this, "chargen")
, m_sio1(*this, "sio1")
, m_ctc1(*this, "ctc1") , m_ctc1(*this, "ctc1")
, m_pio(*this, "pio") , m_pio(*this, "pio")
, m_dma(*this, "dma") , m_dma(*this, "dma")
@ -66,10 +65,8 @@ public:
DECLARE_WRITE8_MEMBER(port18_w); DECLARE_WRITE8_MEMBER(port18_w);
DECLARE_WRITE8_MEMBER(port1c_w); DECLARE_WRITE8_MEMBER(port1c_w);
DECLARE_WRITE_LINE_MEMBER(crtc_drq_w); DECLARE_WRITE_LINE_MEMBER(crtc_drq_w);
DECLARE_WRITE_LINE_MEMBER(crtc_irq_w);
DECLARE_WRITE_LINE_MEMBER(busreq_w); DECLARE_WRITE_LINE_MEMBER(busreq_w);
DECLARE_WRITE_LINE_MEMBER(clock_w); DECLARE_WRITE_LINE_MEMBER(clock_w);
DECLARE_WRITE_LINE_MEMBER(zc0_w);
DECLARE_WRITE_LINE_MEMBER(tc_w); DECLARE_WRITE_LINE_MEMBER(tc_w);
DECLARE_WRITE_LINE_MEMBER(q_w); DECLARE_WRITE_LINE_MEMBER(q_w);
DECLARE_WRITE_LINE_MEMBER(qbar_w); DECLARE_WRITE_LINE_MEMBER(qbar_w);
@ -87,7 +84,6 @@ private:
required_device<palette_device> m_palette; required_device<palette_device> m_palette;
required_device<cpu_device> m_maincpu; required_device<cpu_device> m_maincpu;
required_region_ptr<u8> m_p_chargen; required_region_ptr<u8> m_p_chargen;
required_device<z80dart_device> m_sio1;
required_device<z80ctc_device> m_ctc1; required_device<z80ctc_device> m_ctc1;
required_device<z80pio_device> m_pio; required_device<z80pio_device> m_pio;
required_device<am9517a_device> m_dma; required_device<am9517a_device> m_dma;
@ -287,18 +283,6 @@ WRITE_LINE_MEMBER( rc702_state::clock_w )
m_beepcnt--; m_beepcnt--;
} }
WRITE_LINE_MEMBER( rc702_state::zc0_w )
{
m_sio1->txca_w(state);
m_sio1->rxca_w(state);
}
WRITE_LINE_MEMBER( rc702_state::crtc_irq_w )
{
m_7474->clear_w(!state);
m_ctc1->trg2(state);
}
WRITE_LINE_MEMBER( rc702_state::busreq_w ) WRITE_LINE_MEMBER( rc702_state::busreq_w )
{ {
// since our Z80 has no support for BUSACK, we assume it is granted immediately // since our Z80 has no support for BUSACK, we assume it is granted immediately
@ -350,7 +334,8 @@ static MACHINE_CONFIG_START( rc702 )
MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(rc702_state, clock_w)) MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(rc702_state, clock_w))
MCFG_DEVICE_ADD("ctc1", Z80CTC, XTAL_8MHz / 2) MCFG_DEVICE_ADD("ctc1", Z80CTC, XTAL_8MHz / 2)
MCFG_Z80CTC_ZC0_CB(WRITELINE(rc702_state, zc0_w)) MCFG_Z80CTC_ZC0_CB(DEVWRITELINE("sio1", z80dart_device, txca_w))
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("sio1", z80dart_device, rxca_w))
MCFG_Z80CTC_ZC1_CB(DEVWRITELINE("sio1", z80dart_device, rxtxcb_w)) MCFG_Z80CTC_ZC1_CB(DEVWRITELINE("sio1", z80dart_device, rxtxcb_w))
MCFG_Z80CTC_INTR_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0)) MCFG_Z80CTC_INTR_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
@ -396,7 +381,8 @@ static MACHINE_CONFIG_START( rc702 )
MCFG_DEVICE_ADD("crtc", I8275, 11640000/7) MCFG_DEVICE_ADD("crtc", I8275, 11640000/7)
MCFG_I8275_CHARACTER_WIDTH(7) MCFG_I8275_CHARACTER_WIDTH(7)
MCFG_I8275_DRAW_CHARACTER_CALLBACK_OWNER(rc702_state, display_pixels) MCFG_I8275_DRAW_CHARACTER_CALLBACK_OWNER(rc702_state, display_pixels)
MCFG_I8275_IRQ_CALLBACK(WRITELINE(rc702_state, crtc_irq_w)) MCFG_I8275_IRQ_CALLBACK(DEVWRITELINE("7474", ttl7474_device, clear_w)) MCFG_DEVCB_INVERT
MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("ctc1", z80ctc_device, trg2))
MCFG_I8275_DRQ_CALLBACK(WRITELINE(rc702_state, crtc_drq_w)) MCFG_I8275_DRQ_CALLBACK(WRITELINE(rc702_state, crtc_drq_w))
MCFG_PALETTE_ADD("palette", 2) MCFG_PALETTE_ADD("palette", 2)