Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-31 10:01:51 +03:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

Added IRQ 6

Browse Source
This commit is contained in:
Angelo Salese 2013-02-20 03:22:01 +00:00
parent 1882e3eb55
commit e8a7ad3c52
1 changed files with 16 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
src/mame/drivers/coolridr.c
View File

@ -352,6 +352,7 @@ public:
UINT32 screen_update_coolridr1(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
UINT32 screen_update_coolridr2(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(system_h1);
TIMER_DEVICE_CALLBACK_MEMBER(system_h1_main);
TIMER_DEVICE_CALLBACK_MEMBER(system_h1_sub);
};
@ -1454,9 +1455,16 @@ INPUT_PORTS_END
// IRQs 4 & 6 are valid on SH-2
INTERRUPT_GEN_MEMBER(coolridr_state::system_h1)
TIMER_DEVICE_CALLBACK_MEMBER(coolridr_state::system_h1_main)
{
device.execute().set_input_line(4, HOLD_LINE);
int scanline = param;
if(scanline == 384)
m_maincpu->set_input_line(4, HOLD_LINE);
if(scanline == 0)
m_maincpu->set_input_line(6, HOLD_LINE);
}
TIMER_DEVICE_CALLBACK_MEMBER(coolridr_state::system_h1_sub)
@ -1543,14 +1551,14 @@ static const scsp_interface scsp2_interface =
static MACHINE_CONFIG_START( coolridr, coolridr_state )
MCFG_CPU_ADD("maincpu", SH2, MAIN_CLOCK) // 28 mhz
MCFG_CPU_PROGRAM_MAP(system_h1_map)
MCFG_CPU_VBLANK_INT_DRIVER("lscreen", coolridr_state, system_h1)
MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", coolridr_state, system_h1_main, "lscreen", 0, 1)
MCFG_CPU_ADD("soundcpu", M68000, 11289600) //256 x 44100 Hz = 11.2896 MHz
MCFG_CPU_PROGRAM_MAP(system_h1_sound_map)
MCFG_CPU_ADD("sub", SH1, 16000000) // SH7032 HD6417032F20!! 16 mhz
MCFG_CPU_PROGRAM_MAP(coolridr_submap)
MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", coolridr_state, system_h1_sub, "lscreen", 0, 1)
MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer2", coolridr_state, system_h1_sub, "lscreen", 0, 1)
MCFG_I8237_ADD("i8237", 16000000, dmac_intf)
@ -1639,18 +1647,11 @@ ROM_START( coolridr )
#endif
ROM_END
#if 0
READ32_MEMBER(coolridr_state::coolridr_hack1_r)
{
offs_t pc = downcast<cpu_device *>(&space.device())->pc();
if(pc == 0x6012374 || pc == 0x6012392)
return 0;
return m_sysh1_workram_h[0xd88a4/4];
}
#endif
/*TODO: there must be an irq line with custom vector located somewhere that writes to here...*/
/*
TODO: both irq routines writes 1 to 0x60d8894, sets up the Watchdog timer then expect that this buffer goes low IN the irq routine.
Cache issue? Shared RAM?
*/
READ32_MEMBER(coolridr_state::coolridr_hack2_r)
{
offs_t pc = downcast<cpu_device *>(&space.device())->pc();