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pgm2: use optional_device_array (nw)

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This commit is contained in:
Vas Crabb 2017-12-13 19:54:26 +11:00
parent 9bf81912d3
commit b6ca334e31
2 changed files with 25 additions and 38 deletions
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51
src/mame/drivers/pgm2.cpp
View File

@ -205,20 +205,20 @@ void pgm2_state::mcu_command(address_space &space, bool is_command)
break;
// C0-C9 commands is IC Card RW comms
case 0xc0: // insert card or/and check card presence. result: F7 - ok, F4 - no card
if (m_memcard_device[arg1 & 3]->present() == -1)
if (m_memcard[arg1 & 3]->present() == -1)
status = 0xf4;
m_mcu_result0 = cmd;
break;
case 0xc1: // check ready/busy ?
if (m_memcard_device[arg1 & 3]->present() == -1)
if (m_memcard[arg1 & 3]->present() == -1)
status = 0xf4;
m_mcu_result0 = cmd;
break;
case 0xc2: // read data to shared ram
for (int i = 0; i < arg3; i++)
{
if (m_memcard_device[arg1 & 3]->present() != -1)
m_shareram[i + (~m_share_bank & 1) * 128] = m_memcard_device[arg1 & 3]->read(space, arg2 + i);
if (m_memcard[arg1 & 3]->present() != -1)
m_shareram[i + (~m_share_bank & 1) * 128] = m_memcard[arg1 & 3]->read(space, arg2 + i);
else
status = 0xf4;
}
@ -227,60 +227,60 @@ void pgm2_state::mcu_command(address_space &space, bool is_command)
case 0xc3: // save data from shared ram
for (int i = 0; i < arg3; i++)
{
if (m_memcard_device[arg1 & 3]->present() != -1)
m_memcard_device[arg1 & 3]->write(space, arg2 + i, m_shareram[i + (~m_share_bank & 1) * 128]);
if (m_memcard[arg1 & 3]->present() != -1)
m_memcard[arg1 & 3]->write(space, arg2 + i, m_shareram[i + (~m_share_bank & 1) * 128]);
else
status = 0xf4;
}
m_mcu_result0 = cmd;
break;
case 0xc4: // presumable read security mem (password only?)
if (m_memcard_device[arg1 & 3]->present() != -1)
if (m_memcard[arg1 & 3]->present() != -1)
{
m_mcu_result1 = m_memcard_device[arg1 & 3]->read_sec(space, 1) |
(m_memcard_device[arg1 & 3]->read_sec(space, 2) << 8) |
(m_memcard_device[arg1 & 3]->read_sec(space, 3) << 16);
m_mcu_result1 = m_memcard[arg1 & 3]->read_sec(space, 1) |
(m_memcard[arg1 & 3]->read_sec(space, 2) << 8) |
(m_memcard[arg1 & 3]->read_sec(space, 3) << 16);
}
else
status = 0xf4;
m_mcu_result0 = cmd;
break;
case 0xc5: // write security mem
if (m_memcard_device[arg1 & 3]->present() != -1)
m_memcard_device[arg1 & 3]->write_sec(space, arg2 & 3, arg3);
if (m_memcard[arg1 & 3]->present() != -1)
m_memcard[arg1 & 3]->write_sec(space, arg2 & 3, arg3);
else
status = 0xf4;
m_mcu_result0 = cmd;
break;
case 0xc6: // presumable write protection mem
if (m_memcard_device[arg1 & 3]->present() != -1)
m_memcard_device[arg1 & 3]->write_prot(space, arg2 & 3, arg3);
if (m_memcard[arg1 & 3]->present() != -1)
m_memcard[arg1 & 3]->write_prot(space, arg2 & 3, arg3);
else
status = 0xf4;
m_mcu_result0 = cmd;
break;
case 0xc7: // read protection mem
if (m_memcard_device[arg1 & 3]->present() != -1)
if (m_memcard[arg1 & 3]->present() != -1)
{
m_mcu_result1 = m_memcard_device[arg1 & 3]->read_prot(space, 0) |
(m_memcard_device[arg1 & 3]->read_prot(space, 1) << 8) |
(m_memcard_device[arg1 & 3]->read_prot(space, 2) << 16) |
(m_memcard_device[arg1 & 3]->read_prot(space, 3) << 24);
m_mcu_result1 = m_memcard[arg1 & 3]->read_prot(space, 0) |
(m_memcard[arg1 & 3]->read_prot(space, 1) << 8) |
(m_memcard[arg1 & 3]->read_prot(space, 2) << 16) |
(m_memcard[arg1 & 3]->read_prot(space, 3) << 24);
}
else
status = 0xf4;
m_mcu_result0 = cmd;
break;
case 0xc8: // write data mem
if (m_memcard_device[arg1 & 3]->present() != -1)
m_memcard_device[arg1 & 3]->write(space, arg2, arg3);
if (m_memcard[arg1 & 3]->present() != -1)
m_memcard[arg1 & 3]->write(space, arg2, arg3);
else
status = 0xf4;
m_mcu_result0 = cmd;
break;
case 0xc9: // card authentication
if (m_memcard_device[arg1 & 3]->present() != -1)
m_memcard_device[arg1 & 3]->auth(arg2, arg3, m_mcu_regs[1] & 0xff);
if (m_memcard[arg1 & 3]->present() != -1)
m_memcard[arg1 & 3]->auth(arg2, arg3, m_mcu_regs[1] & 0xff);
else
status = 0xf4;
m_mcu_result0 = cmd;
@ -481,11 +481,6 @@ void pgm2_state::machine_start()
save_item(NAME(m_mcu_last_cmd));
save_item(NAME(m_shareram));
save_item(NAME(m_share_bank));
m_memcard_device[0] = m_memcard0;
m_memcard_device[1] = m_memcard1;
m_memcard_device[2] = m_memcard2;
m_memcard_device[3] = m_memcard3;
}
void pgm2_state::machine_reset()

12
src/mame/includes/pgm2.h
View File

@ -41,10 +41,7 @@ public:
m_bg_palette(*this, "bg_palette"),
m_tx_palette(*this, "tx_palette"),
m_mcu_timer(*this, "mcu_timer"),
m_memcard0(*this, "memcard_p1"),
m_memcard1(*this, "memcard_p2"),
m_memcard2(*this, "memcard_p3"),
m_memcard3(*this, "memcard_p4")
m_memcard(*this, "memcard_p%u", 1U)
{ }
DECLARE_READ32_MEMBER(unk_startup_r);
@ -143,12 +140,7 @@ private:
required_device<palette_device> m_tx_palette;
required_device<timer_device> m_mcu_timer;
optional_device<pgm2_memcard_device> m_memcard0;
optional_device<pgm2_memcard_device> m_memcard1;
optional_device<pgm2_memcard_device> m_memcard2;
optional_device<pgm2_memcard_device> m_memcard3;
pgm2_memcard_device *m_memcard_device[4];
optional_device_array<pgm2_memcard_device, 4> m_memcard;
};
#endif