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alphatro: Use CRTC getters (nw)

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This commit is contained in:
AJR 2019-04-20 14:28:31 -04:00
parent 2b0e0b2f0c
commit 077a6ba5ff
1 changed files with 3 additions and 5 deletions
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8
src/mame/drivers/alphatro.cpp
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@ -56,7 +56,6 @@ public:
, m_is_ntsc(is_ntsc)
, m_ram(*this, RAM_TAG)
, m_p_videoram(*this, "videoram")
, m_screen(*this, "screen")
, m_p_chargen(*this, "chargen")
, m_maincpu(*this, "maincpu")
, m_crtc(*this, "crtc")
@ -127,7 +126,6 @@ private:
uint8_t *m_ram_ptr;
required_device<ram_device> m_ram;
required_shared_ptr<u8> m_p_videoram;
required_device<screen_device> m_screen;
u8 m_flashcnt;
u8 m_cass_data[4];
u8 m_port_10, m_port_20, m_port_30, m_port_f0;
@ -245,7 +243,7 @@ uint8_t alphatro_state::port10_r()
// we'll get "FDC present" and "graphics expansion present" from the config switches
retval |= (m_config->read() & 3);
if ((m_screen->vblank()) || (m_screen->hblank()))
if (!m_crtc->de_r())
{
retval |= 0x80;
}
@ -311,7 +309,7 @@ uint8_t alphatro_state::port30_r()
u8 retval = 0;
if (m_screen->vblank()) retval |= 0x02;
if (m_crtc->vsync_r()) retval |= 0x02;
return retval;
}
@ -768,7 +766,7 @@ MACHINE_CONFIG_START(alphatro_state::alphatro)
m_dmac->out_tc_cb().set(m_fdc, FUNC(upd765a_device::tc_line_w));
HD6845(config, m_crtc, 16_MHz_XTAL / 8);
m_crtc->set_screen(m_screen);
m_crtc->set_screen("screen");
m_crtc->set_show_border_area(false);
m_crtc->set_char_width(8);
m_crtc->set_update_row_callback(FUNC(alphatro_state::crtc_update_row), this);