From ade7b6d3bb76c6b812fecdf917b0fb31a3173a91 Mon Sep 17 00:00:00 2001 From: AJR Date: Sun, 14 Apr 2019 13:03:04 -0400 Subject: nichild.cpp: Fix VDP interrupt by filtering it through internal CTC (nw) --- src/mame/drivers/nichild.cpp | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/src/mame/drivers/nichild.cpp b/src/mame/drivers/nichild.cpp index 8ef4109977c..7f3603dbfb2 100644 --- a/src/mame/drivers/nichild.cpp +++ b/src/mame/drivers/nichild.cpp @@ -60,7 +60,6 @@ private: DECLARE_WRITE8_MEMBER(portc_w); DECLARE_WRITE8_MEMBER(portd_w); DECLARE_WRITE8_MEMBER(gfxbank_w); - INTERRUPT_GEN_MEMBER(vdp_irq); void nichild_io(address_map &map); void nichild_map(address_map &map); @@ -215,29 +214,20 @@ void nichild_state::machine_reset() { } -#if 0 static const z80_daisy_config daisy_chain_main[] = { TMPZ84C011_DAISY_INTERNAL, { nullptr } }; -#endif - - -INTERRUPT_GEN_MEMBER(nichild_state::vdp_irq) -{ - m_maincpu->set_input_line_and_vector(0, HOLD_LINE, 0x76); // TMPZ84C011 -} void nichild_state::nichild(machine_config &config) { /* basic machine hardware */ TMPZ84C011(config, m_maincpu, MAIN_CLOCK/4); - //m_maincpu->set_daisy_config(daisy_chain_main); + m_maincpu->set_daisy_config(daisy_chain_main); m_maincpu->set_addrmap(AS_PROGRAM, &nichild_state::nichild_map); m_maincpu->set_addrmap(AS_IO, &nichild_state::nichild_io); - m_maincpu->set_vblank_int("screen", FUNC(nichild_state::vdp_irq)); m_maincpu->in_pb_callback().set(FUNC(nichild_state::mux_r)); m_maincpu->out_pa_callback().set(FUNC(nichild_state::porta_w)); m_maincpu->out_pb_callback().set(FUNC(nichild_state::portb_w)); @@ -249,8 +239,8 @@ void nichild_state::nichild(machine_config &config) V9938(config, m_v9938, MAIN_CLOCK); m_v9938->set_screen_ntsc("screen"); m_v9938->set_vram_size(0x40000); -// m_v9938->int_cb().set_inputline("maincpu", 0); -// m_v9938->int_cb().set(FUNC(nichild_state::vdp_irq)); + m_v9938->int_cb().set(m_maincpu, FUNC(tmpz84c011_device::trg3)).invert(); + SCREEN(config, "screen", SCREEN_TYPE_RASTER); /* sound hardware */ -- cgit v1.2.3