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Merge pull request #62 from p1pkin/gaelco#1

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atvtrack.c make Smashing Drive going somewhere instead of hang emulator ...
This commit is contained in:
Osso 2014-12-02 10:46:05 +01:00
commit 596e1074f4
1 changed files with 22 additions and 10 deletions
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32
src/mame/drivers/atvtrack.c
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@ -41,7 +41,7 @@ REF. 020419
Notes:
SH4 - Hitachi HD6417750S SH4 CPU (BGA)
K4S643232 - Samsung K4S643232E-TC70 64M x 32-bit SDRAM (TSSOP86)
GFX - Unknown BGA graphics chip (heatsinked)
GFX - NEC PowerVR Neon 250
FLASH.IC* - Samsung K9F2808U0B 128MBit (16M + 512k Spare x 8-bit) FlashROM (TSOP48)
EPF10K50 - Altera Flex EPF10K50EQC240-3 FPGA (QFP240)
EPC1PC8 - Altera EPC1PC8 FPGA Configuration Device (DIP8)
@ -101,8 +101,8 @@ public:
m_maincpu(*this, "maincpu"),
m_subcpu(*this, "subcpu") { }
DECLARE_READ64_MEMBER(area1_r);
DECLARE_WRITE64_MEMBER(area1_w);
DECLARE_READ64_MEMBER(control_r);
DECLARE_WRITE64_MEMBER(control_w);
DECLARE_READ64_MEMBER(area2_r);
DECLARE_WRITE64_MEMBER(area2_w);
DECLARE_READ64_MEMBER(area3_r);
@ -124,6 +124,8 @@ public:
required_device<sh4_device> m_maincpu;
required_device<sh4_device> m_subcpu;
protected:
bool m_slaverun;
};
@ -167,7 +169,7 @@ inline UINT32 atvtrack_state::decode64_32(offs_t offset64, UINT64 data, UINT64 m
return 0;
}
READ64_MEMBER(atvtrack_state::area1_r)
READ64_MEMBER(atvtrack_state::control_r)
{
UINT32 addr;
@ -180,7 +182,7 @@ READ64_MEMBER(atvtrack_state::area1_r)
return -1;
}
WRITE64_MEMBER(atvtrack_state::area1_w)
WRITE64_MEMBER(atvtrack_state::control_w)
{
UINT32 addr, dat; //, old;
@ -189,9 +191,10 @@ WRITE64_MEMBER(atvtrack_state::area1_w)
// old = m_area1_data[addr];
m_area1_data[addr] = dat;
if (addr == (0x00020000-0x00020000)/4) {
if (data & 4) {
if ((data & 4) && m_slaverun)
m_subcpu->set_input_line(INPUT_LINE_RESET, CLEAR_LINE);
}
else
m_subcpu->set_input_line(INPUT_LINE_RESET, ASSERT_LINE);
}
logerror("Write %08x at %08x ",dat, 0x20000+addr*4+0);
logbinary(dat);
@ -340,6 +343,10 @@ WRITE64_MEMBER(atvtrack_state::ioport_w)
#endif
if (offset == SH4_IOPORT_16/8) {
if ((data & 0xf000) == 0x7000) {
if (data & 0x0100)
m_slaverun = true;
}
logerror("SH4 16bit i/o port write ");
logbinary((UINT32)data,15,0);
logerror("\n");
@ -407,14 +414,15 @@ void smashdrv_state::machine_start()
void smashdrv_state::machine_reset()
{
m_slaverun = false;
m_subcpu->set_input_line(INPUT_LINE_RESET, ASSERT_LINE);
}
// ATV Track
static ADDRESS_MAP_START( atvtrack_main_map, AS_PROGRAM, 64, atvtrack_state )
AM_RANGE(0x00000000, 0x000003ff) AM_RAM AM_SHARE("sharedmem")
AM_RANGE(0x00020000, 0x00020007) AM_READWRITE(area1_r, area1_w) // control registers
AM_RANGE(0x00020000, 0x00020007) AM_READWRITE(control_r, control_w) // control registers
// AM_RANGE(0x00020040, 0x0002007f) // audio DAC buffer
AM_RANGE(0x14000000, 0x14000007) AM_READWRITE(area2_r, area2_w) // data
AM_RANGE(0x14100000, 0x14100007) AM_READWRITE(area3_r, area3_w) // command
@ -432,12 +440,15 @@ static ADDRESS_MAP_START( smashdrv_main_map, AS_PROGRAM, 64, smashdrv_state )
AM_RANGE(0x00000000, 0x03ffffff) AM_ROM
AM_RANGE(0x0c000000, 0x0c7fffff) AM_RAM
AM_RANGE(0x10000000, 0x100003ff) AM_RAM AM_SHARE("sharedmem")
AM_RANGE(0x10000400, 0x10000407) AM_READWRITE(control_r, control_w) // control registers
// 0x10000400 - 0x1000043F control registers
// 0x10000440 - 0x1000047F Audio DAC buffer
AM_RANGE(0x14000000, 0x143fffff) AM_ROM AM_REGION("data", 0)
ADDRESS_MAP_END
static ADDRESS_MAP_START( smashdrv_main_port, AS_IO, 64, smashdrv_state )
AM_RANGE(0x00, 0x1f) AM_READWRITE(ioport_r, ioport_w)
ADDRESS_MAP_END
// Sub CPU (same for both games)
@ -446,6 +457,7 @@ static ADDRESS_MAP_START( atvtrack_sub_map, AS_PROGRAM, 64, atvtrack_state )
AM_RANGE(0x00000000, 0x000003ff) AM_RAM AM_SHARE("sharedmem")
AM_RANGE(0x0c000000, 0x0cffffff) AM_RAM
// 0x14000000 - 0x1400xxxx GPU registers
AM_RANGE(0x18000000, 0x19ffffff) AM_RAM
// 0x18000000 - 0x19FFFFFF GPU RAM (32MB)
ADDRESS_MAP_END
@ -582,5 +594,5 @@ ROM_END
GAME( 2002, atvtrack, 0, atvtrack, atvtrack, driver_device, 0, ROT0, "Gaelco", "ATV Track (set 1)", GAME_NOT_WORKING | GAME_NO_SOUND )
GAME( 2002, atvtracka, atvtrack, atvtrack, atvtrack, driver_device, 0, ROT0, "Gaelco", "ATV Track (set 2)", GAME_NOT_WORKING | GAME_NO_SOUND )
// not the same HW, but has dual SH4 at least
// almost identical PCB, FlashROM mapping and master registers addresses different
GAME( 2000, smashdrv, 0, smashdrv, atvtrack, driver_device, 0, ROT0, "Gaelco", "Smashing Drive", GAME_NOT_WORKING | GAME_NO_SOUND )