mirror of
https://github.com/holub/mame
synced 2025-04-23 00:39:36 +03:00
firetrap: Add MCU dump and hook it up
[Dirk Best, TeamEurope, Brian Troha] The US version MCU has been created from the dumped japanese MCU by patching the init byte. Removed the MCU simulation.
This commit is contained in:
Dirk Best
parent
95ed7c5b5a
commit
a73d55f52e
@ -137,7 +137,6 @@ Stephh's notes (based on the games Z80 code and some tests) :
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1) 'firetrap' :
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- US version, licensed to Data East.
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- MCU missing and simulated (init command = 0x13).
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- No warning screen.
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- Instructions in English
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- Initials : 3 letters.
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@ -148,7 +147,6 @@ Stephh's notes (based on the games Z80 code and some tests) :
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2) 'firetrapj' :
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- Japan version.
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- MCU missing and simulated (init command = 0xf5).
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- Additional warning screen.
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- Instructions in Japanese
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- Initials : 5 letters.
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@ -178,7 +176,6 @@ the MSM5205-derived interrupt assigned to the NMI line instead.
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#include "cpu/z80/z80.h"
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#include "cpu/m6502/m6502.h"
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#include "cpu/mcs51/mcs51.h"
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#include "sound/3526intf.h"
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#include "screen.h"
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#include "speaker.h"
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@ -186,9 +183,11 @@ the MSM5205-derived interrupt assigned to the NMI line instead.
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#define FIRETRAP_XTAL XTAL(12'000'000)
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WRITE8_MEMBER(firetrap_state::firetrap_nmi_disable_w)
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WRITE8_MEMBER(firetrap_state::nmi_disable_w)
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{
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m_nmi_enable = ~data & 1;
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if (!m_nmi_enable)
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m_maincpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
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}
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WRITE8_MEMBER(firetrap_state::firetrap_bankselect_w)
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@ -196,6 +195,59 @@ WRITE8_MEMBER(firetrap_state::firetrap_bankselect_w)
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membank("bank1")->set_entry(data & 0x03);
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}
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void firetrap_state::irqack_w(uint8_t data)
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{
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m_maincpu->set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE);
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}
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//**************************************************************************
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// PROTECTION MCU
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//**************************************************************************
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uint8_t firetrap_state::mcu_r()
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{
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return m_mcu_to_maincpu;
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}
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void firetrap_state::mcu_w(uint8_t data)
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{
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m_maincpu_to_mcu = data;
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m_mcu->set_input_line(MCS51_INT0_LINE, ASSERT_LINE);
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}
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uint8_t firetrap_state::mcu_p0_r()
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{
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// 7654---- unused
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// ----3--- coin2
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// -----2-- coin1
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// ------1- service coin
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// -------0 coin inserted
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int coin_inserted = ((m_coins->read() & 0x0e) == 0x0e) ? 1 : 0;
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return (m_coins->read() & 0x0e) | coin_inserted;
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}
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void firetrap_state::mcu_p3_w(uint8_t data)
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{
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// 765----- unused
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// ---4---- coin flip-flop reset
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// ----3--- mcu int1
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// -----2-- mcu int0
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// ------1- mcu int0 ack
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// -------0 maincpu int
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if (BIT(m_mcu_p3, 0) == 1 && BIT(data, 0) == 0)
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m_maincpu->set_input_line(INPUT_LINE_IRQ0, ASSERT_LINE);
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if (BIT(m_mcu_p3, 1) == 1 && BIT(data, 1) == 0)
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m_mcu->set_input_line(MCS51_INT0_LINE, CLEAR_LINE);
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// if (BIT(m_mcu_p3, 4) == 1 && BIT(data, 4) == 0)
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m_mcu_p3 = data;
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}
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READ8_MEMBER(firetrap_state::firetrap_8751_bootleg_r)
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{
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/* Check for coin insertion */
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@ -222,95 +274,6 @@ READ8_MEMBER(firetrap_state::firetrap_8751_bootleg_r)
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return 0;
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}
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READ8_MEMBER(firetrap_state::firetrap_8751_r)
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{
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//logerror("PC:%04x read from 8751\n",m_maincpu->pc());
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return m_i8751_return;
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}
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WRITE8_MEMBER(firetrap_state::firetrap_8751_w)
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{
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static const uint8_t i8751_init_data[]={
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0xf5,0xd5,0xdd,0x21,0x05,0xc1,0x87,0x5f,0x87,0x83,0x5f,0x16,0x00,0xdd,0x19,0xd1,
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0xf1,0xc9,0xf5,0xd5,0xfd,0x21,0x2f,0xc1,0x87,0x5f,0x16,0x00,0xfd,0x19,0xd1,0xf1,
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0xc9,0xe3,0xd5,0xc5,0xf5,0xdd,0xe5,0xfd,0xe5,0xe9,0xe1,0xfd,0xe1,0xdd,0xe1,0xf1,
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0xc1,0xd1,0xe3,0xc9,0xf5,0xc5,0xe5,0xdd,0xe5,0xc5,0x78,0xe6,0x0f,0x47,0x79,0x48,
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0x06,0x00,0xdd,0x21,0x00,0xd0,0xdd,0x09,0xe6,0x0f,0x6f,0x26,0x00,0x29,0x29,0x29,
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0x29,0xeb,0xdd,0x19,0xc1,0x78,0xe6,0xf0,0x28,0x05,0x11,0x00,0x02,0xdd,0x19,0x79,
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0xe6,0xf0,0x28,0x05,0x11,0x00,0x04,0xdd,0x19,0xdd,0x5e,0x00,0x01,0x00,0x01,0xdd,
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0x09,0xdd,0x56,0x00,0xdd,0xe1,0xe1,0xc1,0xf1,0xc9,0xf5,0x3e,0x01,0x32,0x04,0xf0,
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0xf1,0xc9,0xf5,0x3e,0x00,0x32,0x04,0xf0,0xf1,0xc9,0xf5,0xd5,0xdd,0x21,0x05,0xc1,
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0x87,0x5f,0x87,0x83,0x5f,0x16,0x00,0xdd,0x19,0xd1,0xf1,0xc9,0xf5,0xd5,0xfd,0x21,
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0x2f,0xc1,0x87,0x5f,0x16,0x00,0xfd,0x19,0xd1,0xf1,0xc9,0xe3,0xd5,0xc5,0xf5,0xdd,
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0xe5,0xfd,0xe5,0xe9,0xe1,0xfd,0xe1,0xdd,0xe1,0xf1,0xc1,0xd1,0xe3,0xc9,0xf5,0xc5,
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0xe5,0xdd,0xe5,0xc5,0x78,0xe6,0x0f,0x47,0x79,0x48,0x06,0x00,0xdd,0x21,0x00,0xd0,
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0xdd,0x09,0xe6,0x0f,0x6f,0x26,0x00,0x29,0x29,0x29,0x29,0xeb,0xdd,0x19,0xc1,0x78,
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0xe6,0xf0,0x28,0x05,0x11,0x00,0x02,0xdd,0x19,0x79,0xe6,0xf0,0x28,0x05,0x11,0x00,
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0x04,0xdd,0x19,0xdd,0x5e,0x00,0x01,0x00,0x01,0xdd,0x09,0xdd,0x56,0x00,0xdd,0x00
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};
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static const int i8751_coin_data[]={ 0x00, 0xb7 };
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static const int i8751_36_data[]={ 0x00, 0xbc };
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/* End of command - important to note, as coin input is supressed while commands are pending */
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if (data == 0x26)
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{
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m_i8751_current_command = 0;
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m_i8751_return = 0xff; /* This value is XOR'd and must equal 0 */
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m_maincpu->set_input_line_and_vector(0, HOLD_LINE, 0xff); // Z80
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return;
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}
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/* Init sequence command (0x13 : US - 0xf5 : Japan) */
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else if ((data == 0x13) || (data == 0xf5))
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{
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if (!m_i8751_current_command)
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m_i8751_init_ptr = 0;
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m_i8751_return = i8751_init_data[m_i8751_init_ptr++];
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}
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/* Used to calculate a jump address when coins are inserted */
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else if (data == 0xbd)
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{
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if (!m_i8751_current_command)
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m_i8751_init_ptr = 0;
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m_i8751_return = i8751_coin_data[m_i8751_init_ptr++];
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}
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else if (data == 0x36)
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{
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if (!m_i8751_current_command)
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m_i8751_init_ptr = 0;
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m_i8751_return = i8751_36_data[m_i8751_init_ptr++];
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}
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/* Static value commands */
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else if (data == 0x14)
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m_i8751_return = 1;
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else if (data == 0x02)
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m_i8751_return = 0;
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else if (data == 0x72)
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m_i8751_return = 3;
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else if (data == 0x69)
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m_i8751_return = 2;
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else if (data == 0xcb)
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m_i8751_return = 0;
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else if (data == 0x49)
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m_i8751_return = 1;
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else if (data == 0x17)
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m_i8751_return = 2;
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else if (data == 0x88)
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m_i8751_return = 3;
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else
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{
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m_i8751_return = 0xff;
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logerror("%04x: Unknown i8751 command %02x!\n",m_maincpu->pc(),data);
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}
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/* Signal main cpu task is complete */
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m_maincpu->set_input_line_and_vector(0, HOLD_LINE, 0xff); // Z80
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m_i8751_current_command=data;
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}
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WRITE8_MEMBER(firetrap_state::sound_flip_flop_w)
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{
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m_msm->reset_w(!BIT(data, 0));
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@ -347,7 +310,7 @@ WRITE8_MEMBER(firetrap_state::flip_screen_w)
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flip_screen_set(data);
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}
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void firetrap_state::firetrap_base_map(address_map &map)
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void firetrap_state::firetrap_map(address_map &map)
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{
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map(0x0000, 0x7fff).rom();
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map(0x8000, 0xbfff).bankr("bank1");
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@ -356,12 +319,12 @@ void firetrap_state::firetrap_base_map(address_map &map)
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map(0xd800, 0xdfff).ram().w(FUNC(firetrap_state::firetrap_bg2videoram_w)).share("bg2videoram");
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map(0xe000, 0xe7ff).ram().w(FUNC(firetrap_state::firetrap_fgvideoram_w)).share("fgvideoram");
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map(0xe800, 0xe97f).ram().share("spriteram");
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map(0xf000, 0xf000).nopw(); /* IRQ acknowledge */
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map(0xf000, 0xf000).w(FUNC(firetrap_state::irqack_w));
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map(0xf001, 0xf001).w(m_soundlatch, FUNC(generic_latch_8_device::write));
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map(0xf002, 0xf002).w(FUNC(firetrap_state::firetrap_bankselect_w));
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map(0xf003, 0xf003).w(FUNC(firetrap_state::flip_screen_w));
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map(0xf004, 0xf004).w(FUNC(firetrap_state::firetrap_nmi_disable_w));
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map(0xf005, 0xf005).w(FUNC(firetrap_state::firetrap_8751_w));
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map(0xf004, 0xf004).w(FUNC(firetrap_state::nmi_disable_w));
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map(0xf005, 0xf005).w(FUNC(firetrap_state::mcu_w));
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map(0xf008, 0xf009).w(FUNC(firetrap_state::firetrap_bg1_scrollx_w));
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map(0xf00a, 0xf00b).w(FUNC(firetrap_state::firetrap_bg1_scrolly_w));
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map(0xf00c, 0xf00d).w(FUNC(firetrap_state::firetrap_bg2_scrollx_w));
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@ -371,17 +334,13 @@ void firetrap_state::firetrap_base_map(address_map &map)
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map(0xf012, 0xf012).portr("IN2");
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map(0xf013, 0xf013).portr("DSW0");
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map(0xf014, 0xf014).portr("DSW1");
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}
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void firetrap_state::firetrap_map(address_map &map)
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{
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firetrap_base_map(map);
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map(0xf016, 0xf016).r(FUNC(firetrap_state::firetrap_8751_r));
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map(0xf016, 0xf016).r(FUNC(firetrap_state::mcu_r));
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}
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void firetrap_state::firetrap_bootleg_map(address_map &map)
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{
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firetrap_base_map(map);
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firetrap_map(map);
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map(0xf005, 0xf005).nopw();
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map(0xf016, 0xf016).r(FUNC(firetrap_state::firetrap_8751_bootleg_r));
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map(0xf800, 0xf8ff).rom(); /* extra ROM in the bootleg with unprotection code */
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}
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@ -398,24 +357,6 @@ void firetrap_state::sound_map(address_map &map)
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map(0x8000, 0xffff).rom();
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}
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INPUT_CHANGED_MEMBER(firetrap_state::coin_inserted)
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{
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/* coin insertion causes an IRQ */
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if(newval)
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{
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m_coin_command_pending = uint8_t(param);
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/* Make sure coin IRQ's aren't generated when another command is pending, the main cpu
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definitely doesn't expect them as it locks out the coin routine */
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if (m_coin_command_pending && !m_i8751_current_command)
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{
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m_i8751_return = m_coin_command_pending;
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m_maincpu->set_input_line_and_vector(0, HOLD_LINE, 0xff); // Z80
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m_coin_command_pending = 0;
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}
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}
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}
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/* verified from Z80 code */
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static INPUT_PORTS_START( firetrap )
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PORT_START("IN0") /* IN0 */
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@ -491,10 +432,11 @@ static INPUT_PORTS_START( firetrap )
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PORT_DIPSETTING( 0x40, DEF_STR( Yes ) )
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PORT_SERVICE_DIPLOC( 0x80, IP_ACTIVE_LOW, "SW2:8" )
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PORT_START("COIN") /* Connected to i8751 directly */
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, firetrap_state,coin_inserted, 1)
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_CHANGED_MEMBER(DEVICE_SELF, firetrap_state,coin_inserted, 2)
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PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, firetrap_state,coin_inserted, 3)
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PORT_START("COINS")
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PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_CUSTOM) // any coin input active
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PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_SERVICE1)
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PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_COIN1)
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PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_COIN2)
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INPUT_PORTS_END
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/* verified from Z80 code */
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@ -518,11 +460,10 @@ static INPUT_PORTS_START( firetrapbl )
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PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN1 )
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN2 )
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PORT_MODIFY("COIN")
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PORT_BIT( 0x07, IP_ACTIVE_LOW, IPT_UNUSED )
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PORT_MODIFY("COINS")
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PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
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INPUT_PORTS_END
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static const gfx_layout charlayout =
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{
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8,8,
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@ -533,6 +474,7 @@ static const gfx_layout charlayout =
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{ 7*8, 6*8, 5*8, 4*8, 3*8, 2*8, 1*8, 0*8 },
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8*8
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};
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static const gfx_layout tilelayout =
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{
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16,16,
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@ -545,6 +487,7 @@ static const gfx_layout tilelayout =
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7*8, 6*8, 5*8, 4*8, 3*8, 2*8, 1*8, 0*8 },
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32*8
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};
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static const gfx_layout spritelayout =
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{
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16,16,
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@ -565,13 +508,17 @@ static GFXDECODE_START( gfx_firetrap )
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GFXDECODE_ENTRY( "gfx4", 0, spritelayout, 0x40, 4 ) /* colors 0x40-0x7f */
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GFXDECODE_END
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INTERRUPT_GEN_MEMBER(firetrap_state::firetrap_irq)
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TIMER_DEVICE_CALLBACK_MEMBER(firetrap_state::interrupt)
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{
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if (m_nmi_enable)
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device.execute().pulse_input_line(INPUT_LINE_NMI, attotime::zero);
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}
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if (param == 0 && m_nmi_enable)
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m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
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if (param == 0 && m_mcu != nullptr)
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m_mcu->set_input_line(MCS51_INT1_LINE, ASSERT_LINE);
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if (param == 1 && m_mcu != nullptr)
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m_mcu->set_input_line(MCS51_INT1_LINE, CLEAR_LINE);
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}
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void firetrap_state::machine_start()
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{
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@ -581,17 +528,17 @@ void firetrap_state::machine_start()
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membank("bank1")->configure_entries(0, 4, &MAIN[0x10000], 0x4000);
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membank("bank2")->configure_entries(0, 2, &SOUND[0x10000], 0x4000);
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save_item(NAME(m_i8751_current_command));
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save_item(NAME(m_sound_irq_enable));
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save_item(NAME(m_nmi_enable));
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save_item(NAME(m_i8751_return));
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save_item(NAME(m_i8751_init_ptr));
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save_item(NAME(m_adpcm_toggle));
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save_item(NAME(m_coin_command_pending));
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save_item(NAME(m_scroll1_x));
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save_item(NAME(m_scroll1_y));
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save_item(NAME(m_scroll2_x));
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save_item(NAME(m_scroll2_y));
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save_item(NAME(m_mcu_p3));
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save_item(NAME(m_maincpu_to_mcu));
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save_item(NAME(m_mcu_to_maincpu));
|
||||
}
|
||||
|
||||
void firetrap_state::machine_reset()
|
||||
@ -606,11 +553,8 @@ void firetrap_state::machine_reset()
|
||||
m_scroll2_y[i] = 0;
|
||||
}
|
||||
|
||||
m_i8751_current_command = 0;
|
||||
m_sound_irq_enable = 0;
|
||||
m_nmi_enable = 0;
|
||||
m_i8751_return = 0;
|
||||
m_i8751_init_ptr = 0;
|
||||
m_adpcm_toggle = 0;
|
||||
m_coin_command_pending = 0;
|
||||
}
|
||||
@ -620,14 +564,22 @@ void firetrap_state::firetrap(machine_config &config)
|
||||
/* basic machine hardware */
|
||||
Z80(config, m_maincpu, FIRETRAP_XTAL/2); // 6 MHz
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &firetrap_state::firetrap_map);
|
||||
m_maincpu->set_vblank_int("screen", FUNC(firetrap_state::firetrap_irq));
|
||||
|
||||
M6502(config, m_audiocpu, FIRETRAP_XTAL/8); // 1.5 MHz
|
||||
m_audiocpu->set_addrmap(AS_PROGRAM, &firetrap_state::sound_map);
|
||||
/* IRQs are caused by the ADPCM chip */
|
||||
/* NMIs are caused by the main CPU */
|
||||
|
||||
I8751(config, "mcu", XTAL(8'000'000)).set_disable();
|
||||
I8751(config, m_mcu, 8_MHz_XTAL);
|
||||
m_mcu->port_in_cb<0>().set(FUNC(firetrap_state::mcu_p0_r));
|
||||
m_mcu->port_out_cb<1>().set([this](u8 data){ m_mcu_to_maincpu = data; });
|
||||
m_mcu->port_in_cb<2>().set([this](){ return m_maincpu_to_mcu; });
|
||||
m_mcu->port_out_cb<3>().set(FUNC(firetrap_state::mcu_p3_w));
|
||||
|
||||
// needs a tight sync with the mcu
|
||||
config.m_perfect_cpu_quantum = subtag("maincpu");
|
||||
|
||||
TIMER(config, "scantimer", 0).configure_scanline(FUNC(firetrap_state::interrupt), "screen", 0, 1);
|
||||
|
||||
/* video hardware */
|
||||
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
|
||||
@ -666,13 +618,14 @@ void firetrap_state::firetrapbl(machine_config &config)
|
||||
/* basic machine hardware */
|
||||
Z80(config, m_maincpu, FIRETRAP_XTAL/2); // 6 MHz
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &firetrap_state::firetrap_bootleg_map);
|
||||
m_maincpu->set_vblank_int("screen", FUNC(firetrap_state::firetrap_irq));
|
||||
|
||||
M6502(config, m_audiocpu, FIRETRAP_XTAL/8); // 1.5 MHz
|
||||
m_audiocpu->set_addrmap(AS_PROGRAM, &firetrap_state::sound_map);
|
||||
/* IRQs are caused by the ADPCM chip */
|
||||
/* NMIs are caused by the main CPU */
|
||||
|
||||
TIMER(config, "scantimer", 0).configure_scanline(FUNC(firetrap_state::interrupt), "screen", 0, 1);
|
||||
|
||||
/* video hardware */
|
||||
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
|
||||
// screen.set_refresh_hz(57.4034);
|
||||
@ -723,8 +676,8 @@ ROM_START( firetrap )
|
||||
ROM_LOAD( "di-17.10j", 0x08000, 0x8000, CRC(8605f6b9) SHA1(4fba88f34afd91d2cbc578b3b70f5399b8844390) )
|
||||
ROM_LOAD( "di-18.12j", 0x10000, 0x8000, CRC(49508c93) SHA1(3812b0b1a33a1506d2896d2b676ed6aabb29dac0) )
|
||||
|
||||
ROM_REGION( 0x1000, "mcu", 0 ) /* 8751 protection MCU */
|
||||
ROM_LOAD( "di-12.16h", 0x00000, 0x1000, NO_DUMP )
|
||||
ROM_REGION( 0x1000, "mcu", 0 ) // created from japanese version, patched init byte
|
||||
ROM_LOAD( "di-12.16h", 0x00000, 0x1000, BAD_DUMP CRC(49eba102) SHA1(3c27117245b1f0b2bc995ddfae2cfb80be5f188b) )
|
||||
|
||||
ROM_REGION( 0x02000, "gfx1", 0 ) /* characters */
|
||||
ROM_LOAD( "di-03.17c", 0x00000, 0x2000, CRC(46721930) SHA1(a605fe993166e95c1602a35b548649ceae77bff2) )
|
||||
@ -787,8 +740,8 @@ ROM_START( firetrapa )
|
||||
ROM_LOAD( "di-17.10j", 0x08000, 0x8000, CRC(8605f6b9) SHA1(4fba88f34afd91d2cbc578b3b70f5399b8844390) )
|
||||
ROM_LOAD( "di-18.12j", 0x10000, 0x8000, CRC(49508c93) SHA1(3812b0b1a33a1506d2896d2b676ed6aabb29dac0) )
|
||||
|
||||
ROM_REGION( 0x1000, "mcu", 0 ) /* 8751 protection MCU */
|
||||
ROM_LOAD( "di-12.16h", 0x00000, 0x1000, NO_DUMP )
|
||||
ROM_REGION( 0x1000, "mcu", 0 ) // created from japanese version, patched init byte
|
||||
ROM_LOAD( "di-12.16h", 0x00000, 0x1000, BAD_DUMP CRC(49eba102) SHA1(3c27117245b1f0b2bc995ddfae2cfb80be5f188b) )
|
||||
|
||||
ROM_REGION( 0x02000, "gfx1", 0 ) /* characters */
|
||||
ROM_LOAD( "di-03.17c", 0x00000, 0x2000, CRC(46721930) SHA1(a605fe993166e95c1602a35b548649ceae77bff2) )
|
||||
@ -852,7 +805,7 @@ ROM_START( firetrapj )
|
||||
ROM_LOAD( "fi-19.12j", 0x10000, 0x8000, CRC(49508c93) SHA1(3812b0b1a33a1506d2896d2b676ed6aabb29dac0) )
|
||||
|
||||
ROM_REGION( 0x1000, "mcu", 0 ) /* 8751 protection MCU */
|
||||
ROM_LOAD( "fi-13.16h", 0x00000, 0x1000, NO_DUMP )
|
||||
ROM_LOAD( "fi-13.16h", 0x00000, 0x1000, CRC(e531a633) SHA1(f21349f4e1147643204ae9735c304129f49911e7) )
|
||||
|
||||
ROM_REGION( 0x02000, "gfx1", 0 ) /* characters */
|
||||
ROM_LOAD( "fi-04.17c", 0x00000, 0x2000, CRC(a584fc16) SHA1(6ac3692a14cb7c70799c23f8f6726fa5be1ac0d8) )
|
||||
|
||||
@ -10,8 +10,10 @@
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "cpu/mcs51/mcs51.h"
|
||||
#include "machine/74157.h"
|
||||
#include "machine/gen_latch.h"
|
||||
#include "machine/timer.h"
|
||||
#include "sound/msm5205.h"
|
||||
#include "emupal.h"
|
||||
#include "tilemap.h"
|
||||
@ -27,17 +29,22 @@ public:
|
||||
m_spriteram(*this, "spriteram"),
|
||||
m_maincpu(*this, "maincpu"),
|
||||
m_audiocpu(*this, "audiocpu"),
|
||||
m_mcu(*this, "mcu"),
|
||||
m_msm(*this, "msm"),
|
||||
m_adpcm_select(*this, "adpcm_select"),
|
||||
m_gfxdecode(*this, "gfxdecode"),
|
||||
m_palette(*this, "palette"),
|
||||
m_soundlatch(*this, "soundlatch")
|
||||
m_soundlatch(*this, "soundlatch"),
|
||||
m_coins(*this, "COINS")
|
||||
{ }
|
||||
|
||||
void firetrapbl(machine_config &config);
|
||||
void firetrap(machine_config &config);
|
||||
|
||||
DECLARE_INPUT_CHANGED_MEMBER(coin_inserted);
|
||||
protected:
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
virtual void video_start() override;
|
||||
|
||||
private:
|
||||
/* memory pointers */
|
||||
@ -58,26 +65,33 @@ private:
|
||||
/* misc */
|
||||
int m_sound_irq_enable;
|
||||
int m_nmi_enable;
|
||||
int m_i8751_return;
|
||||
int m_i8751_current_command;
|
||||
int m_i8751_init_ptr;
|
||||
int m_adpcm_toggle;
|
||||
int m_coin_command_pending;
|
||||
|
||||
uint8_t m_mcu_p3;
|
||||
uint8_t m_maincpu_to_mcu;
|
||||
uint8_t m_mcu_to_maincpu;
|
||||
|
||||
/* devices */
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<cpu_device> m_audiocpu;
|
||||
optional_device<i8751_device> m_mcu;
|
||||
required_device<msm5205_device> m_msm;
|
||||
required_device<ls157_device> m_adpcm_select;
|
||||
required_device<gfxdecode_device> m_gfxdecode;
|
||||
required_device<palette_device> m_palette;
|
||||
required_device<generic_latch_8_device> m_soundlatch;
|
||||
|
||||
DECLARE_WRITE8_MEMBER(firetrap_nmi_disable_w);
|
||||
optional_ioport m_coins;
|
||||
|
||||
DECLARE_WRITE8_MEMBER(nmi_disable_w);
|
||||
DECLARE_WRITE8_MEMBER(firetrap_bankselect_w);
|
||||
void irqack_w(uint8_t data);
|
||||
uint8_t mcu_r();
|
||||
void mcu_w(uint8_t data);
|
||||
uint8_t mcu_p0_r();
|
||||
void mcu_p3_w(uint8_t data);
|
||||
DECLARE_READ8_MEMBER(firetrap_8751_bootleg_r);
|
||||
DECLARE_READ8_MEMBER(firetrap_8751_r);
|
||||
DECLARE_WRITE8_MEMBER(firetrap_8751_w);
|
||||
DECLARE_WRITE8_MEMBER(sound_command_w);
|
||||
DECLARE_WRITE8_MEMBER(sound_flip_flop_w);
|
||||
DECLARE_WRITE8_MEMBER(sound_bankselect_w);
|
||||
@ -95,18 +109,14 @@ private:
|
||||
TILE_GET_INFO_MEMBER(get_fg_tile_info);
|
||||
TILE_GET_INFO_MEMBER(get_bg1_tile_info);
|
||||
TILE_GET_INFO_MEMBER(get_bg2_tile_info);
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
virtual void video_start() override;
|
||||
void firetrap_palette(palette_device &palette) const;
|
||||
uint32_t screen_update_firetrap(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
INTERRUPT_GEN_MEMBER(firetrap_irq);
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(interrupt);
|
||||
inline void get_bg_tile_info(tile_data &tileinfo, int tile_index, uint8_t *bgvideoram, int gfx_region);
|
||||
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
|
||||
DECLARE_WRITE_LINE_MEMBER(firetrap_adpcm_int);
|
||||
void firetrap_base_map(address_map &map);
|
||||
void firetrap_bootleg_map(address_map &map);
|
||||
void firetrap_map(address_map &map);
|
||||
void firetrap_bootleg_map(address_map &map);
|
||||
void sound_map(address_map &map);
|
||||
};
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user