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karnov.cpp: Use MCFG_SCREEN_VBLANK_CALLBACK instead of MCFG_CPU_VBLANK_INT (nw)

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This commit is contained in:
AJR 2018-03-28 19:04:03 -04:00
parent 46e70f8c26
commit 77494b51b4
2 changed files with 9 additions and 6 deletions
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13
src/mame/drivers/karnov.cpp
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@ -741,8 +741,11 @@ GFXDECODE_END
* *
*************************************/ *************************************/
INTERRUPT_GEN_MEMBER(karnov_state::karnov_interrupt) WRITE_LINE_MEMBER(karnov_state::vbint_w)
{ {
if (!state)
return;
uint8_t port = ioport("FAKE")->read(); uint8_t port = ioport("FAKE")->read();
/* Coin input to the i8751 generates an interrupt to the main cpu */ /* Coin input to the i8751 generates an interrupt to the main cpu */
@ -759,14 +762,14 @@ INTERRUPT_GEN_MEMBER(karnov_state::karnov_interrupt)
else else
{ {
m_i8751_return = port | 0x8000; m_i8751_return = port | 0x8000;
device.execute().set_input_line(6, HOLD_LINE); m_maincpu->set_input_line(6, ASSERT_LINE);
m_i8751_needs_ack = 1; m_i8751_needs_ack = 1;
} }
m_latch = 0; m_latch = 0;
} }
device.execute().set_input_line(7, HOLD_LINE); /* VBL */ m_maincpu->set_input_line(7, ASSERT_LINE);
} }
/************************************* /*************************************
@ -811,7 +814,6 @@ MACHINE_CONFIG_START(karnov_state::karnov)
/* basic machine hardware */ /* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz */ MCFG_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz */
MCFG_CPU_PROGRAM_MAP(karnov_map) MCFG_CPU_PROGRAM_MAP(karnov_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", karnov_state, karnov_interrupt)
MCFG_CPU_ADD("audiocpu", M6502, 1500000) /* Accurate */ MCFG_CPU_ADD("audiocpu", M6502, 1500000) /* Accurate */
MCFG_CPU_PROGRAM_MAP(karnov_sound_map) MCFG_CPU_PROGRAM_MAP(karnov_sound_map)
@ -827,6 +829,7 @@ MACHINE_CONFIG_START(karnov_state::karnov)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1) MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1)
MCFG_SCREEN_UPDATE_DRIVER(karnov_state, screen_update_karnov) MCFG_SCREEN_UPDATE_DRIVER(karnov_state, screen_update_karnov)
MCFG_SCREEN_PALETTE("palette") MCFG_SCREEN_PALETTE("palette")
MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(karnov_state, vbint_w))
MCFG_GFXDECODE_ADD("gfxdecode", "palette", karnov) MCFG_GFXDECODE_ADD("gfxdecode", "palette", karnov)
MCFG_DECO_RMC3_ADD_PROMS("palette","proms",1024) // xxxxBBBBGGGGRRRR with custom weighting MCFG_DECO_RMC3_ADD_PROMS("palette","proms",1024) // xxxxBBBBGGGGRRRR with custom weighting
@ -889,7 +892,6 @@ MACHINE_CONFIG_START(karnov_state::wndrplnt)
/* basic machine hardware */ /* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz */ MCFG_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz */
MCFG_CPU_PROGRAM_MAP(karnov_map) MCFG_CPU_PROGRAM_MAP(karnov_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", karnov_state, karnov_interrupt)
MCFG_CPU_ADD("audiocpu", M6502, 1500000) /* Accurate */ MCFG_CPU_ADD("audiocpu", M6502, 1500000) /* Accurate */
MCFG_CPU_PROGRAM_MAP(karnov_sound_map) MCFG_CPU_PROGRAM_MAP(karnov_sound_map)
@ -905,6 +907,7 @@ MACHINE_CONFIG_START(karnov_state::wndrplnt)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1) MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1)
MCFG_SCREEN_UPDATE_DRIVER(karnov_state, screen_update_karnov) MCFG_SCREEN_UPDATE_DRIVER(karnov_state, screen_update_karnov)
MCFG_SCREEN_PALETTE("palette") MCFG_SCREEN_PALETTE("palette")
MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(karnov_state, vbint_w))
MCFG_GFXDECODE_ADD("gfxdecode", "palette", karnov) MCFG_GFXDECODE_ADD("gfxdecode", "palette", karnov)
MCFG_DECO_RMC3_ADD_PROMS("palette","proms",1024) // xxxxBBBBGGGGRRRR with custom weighting MCFG_DECO_RMC3_ADD_PROMS("palette","proms",1024) // xxxxBBBBGGGGRRRR with custom weighting

2
src/mame/includes/karnov.h
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@ -73,7 +73,7 @@ public:
DECLARE_VIDEO_START(karnov); DECLARE_VIDEO_START(karnov);
DECLARE_VIDEO_START(wndrplnt); DECLARE_VIDEO_START(wndrplnt);
uint32_t screen_update_karnov(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); uint32_t screen_update_karnov(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(karnov_interrupt); DECLARE_WRITE_LINE_MEMBER(vbint_w);
void karnov_flipscreen_w( int data ); void karnov_flipscreen_w( int data );
void draw_background( bitmap_ind16 &bitmap, const rectangle &cliprect ); void draw_background( bitmap_ind16 &bitmap, const rectangle &cliprect );
void karnov_i8751_w( int data ); void karnov_i8751_w( int data );