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nss.cpp, playch10.cpp: Replace MCFG_CPU_VBLANK_INT with line callbacks (nw)

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This commit is contained in:
AJR 2018-03-28 19:55:32 -04:00
parent 191918ee1e
commit ead9bc470a
3 changed files with 26 additions and 20 deletions
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26
src/mame/drivers/nss.cpp
View File

@ -309,13 +309,15 @@ class nss_state : public snes_state
{
public:
nss_state(const machine_config &mconfig, device_type type, const char *tag)
: snes_state(mconfig, type, tag),
m_m50458(*this,"m50458"),
m_s3520cf(*this, "s3520cf"),
m_rp5h01(*this,"rp5h01"),
m_palette(*this, "palette")
: snes_state(mconfig, type, tag)
, m_bioscpu(*this, "bios")
, m_m50458(*this, "m50458")
, m_s3520cf(*this, "s3520cf")
, m_rp5h01(*this, "rp5h01")
, m_palette(*this, "palette")
{ }
required_device<cpu_device> m_bioscpu;
required_device<m50458_device> m_m50458;
required_device<s3520cf_device> m_s3520cf;
required_device<rp5h01_device> m_rp5h01;
@ -323,7 +325,7 @@ public:
uint8_t m_wram_wp_flag;
std::unique_ptr<uint8_t[]> m_wram;
uint8_t m_nmi_enable;
bool m_nmi_enable;
uint8_t m_cart_sel;
uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
@ -345,7 +347,7 @@ public:
DECLARE_CUSTOM_INPUT_MEMBER(game_over_flag_r);
virtual void machine_start() override;
virtual void machine_reset() override;
INTERRUPT_GEN_MEMBER(nss_vblank_irq);
DECLARE_WRITE_LINE_MEMBER(nss_vblank_irq);
DECLARE_READ8_MEMBER(spc_ram_100_r);
DECLARE_WRITE8_MEMBER(spc_ram_100_w);
void nss(machine_config &config);
@ -554,6 +556,8 @@ WRITE8_MEMBER(nss_state::port_00_w)
*/
m_wram_wp_flag = (data & 4) >> 2;
m_nmi_enable = data & 1;
if (!m_nmi_enable)
m_bioscpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
}
@ -800,10 +804,10 @@ static INPUT_PORTS_START( snes )
INPUT_PORTS_END
INTERRUPT_GEN_MEMBER(nss_state::nss_vblank_irq)
WRITE_LINE_MEMBER(nss_state::nss_vblank_irq)
{
if(m_nmi_enable)
device.execute().set_input_line(INPUT_LINE_NMI, PULSE_LINE);
if (state && m_nmi_enable)
m_bioscpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE);
}
void nss_state::machine_reset()
@ -840,7 +844,6 @@ MACHINE_CONFIG_START(nss_state::nss)
MCFG_CPU_ADD("bios", Z80, 4000000)
MCFG_CPU_PROGRAM_MAP(bios_map)
MCFG_CPU_IO_MAP(bios_io_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", nss_state, nss_vblank_irq)
MCFG_M50458_ADD("m50458", 4000000, "osd") /* TODO: correct clock */
MCFG_S3520CF_ADD("s3520cf") /* RTC */
@ -861,6 +864,7 @@ MACHINE_CONFIG_START(nss_state::nss)
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_RAW_PARAMS(DOTCLK_NTSC, SNES_HTOTAL, 0, SNES_SCR_WIDTH, SNES_VTOTAL_NTSC, 0, SNES_SCR_HEIGHT_NTSC)
MCFG_SCREEN_UPDATE_DRIVER( snes_state, screen_update )
MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(nss_state, nss_vblank_irq))
MCFG_DEVICE_ADD("ppu", SNES_PPU, 0)
MCFG_SNES_PPU_OPENBUS_CB(READ8(snes_state, snes_open_bus_r))

18
src/mame/drivers/playch10.cpp
View File

@ -632,14 +632,16 @@ static GFXDECODE_START( playch10 )
GFXDECODE_ENTRY( "gfx1", 0, bios_charlayout, 0, 32 )
GFXDECODE_END
INTERRUPT_GEN_MEMBER(playch10_state::playch10_interrupt){
/* LS161A, Sheet 1 - bottom left of Z80 */
if ( !m_pc10_dog_di && !m_pc10_nmi_enable ) {
device.execute().set_input_line(INPUT_LINE_RESET, PULSE_LINE );
WRITE_LINE_MEMBER(playch10_state::vblank_irq)
{
if (state)
{
/* LS161A, Sheet 1 - bottom left of Z80 */
if (!m_pc10_dog_di && !m_pc10_nmi_enable)
m_maincpu->set_input_line(INPUT_LINE_RESET, PULSE_LINE);
else if (m_pc10_nmi_enable)
m_maincpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE);
}
else if ( m_pc10_nmi_enable )
device.execute().set_input_line(INPUT_LINE_NMI, PULSE_LINE);
}
MACHINE_CONFIG_START(playch10_state::playch10)
@ -647,7 +649,6 @@ MACHINE_CONFIG_START(playch10_state::playch10)
MCFG_CPU_ADD("maincpu", Z80, 8000000/2) // 4 MHz
MCFG_CPU_PROGRAM_MAP(bios_map)
MCFG_CPU_IO_MAP(bios_io_map)
MCFG_CPU_VBLANK_INT_DRIVER("top", playch10_state, playch10_interrupt)
MCFG_CPU_ADD("cart", N2A03, NTSC_APU_CLOCK)
MCFG_CPU_PROGRAM_MAP(cart_map)
@ -679,6 +680,7 @@ MACHINE_CONFIG_START(playch10_state::playch10)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 30*8-1)
MCFG_SCREEN_UPDATE_DRIVER(playch10_state, screen_update_playch10_top)
MCFG_SCREEN_PALETTE("palette")
MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(playch10_state, vblank_irq))
MCFG_SCREEN_ADD("bottom", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)

2
src/mame/includes/playch10.h
View File

@ -103,7 +103,7 @@ private:
DECLARE_PALETTE_INIT(playch10);
DECLARE_MACHINE_START(playch10_hboard);
DECLARE_VIDEO_START(playch10_hboard);
INTERRUPT_GEN_MEMBER(playch10_interrupt);
DECLARE_WRITE_LINE_MEMBER(vblank_irq);
void pc10_set_videorom_bank( int first, int count, int bank, int size );
void set_videoram_bank( int first, int count, int bank, int size );