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m37710: nop unused SFR area (nw)

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hap 2020-06-10 16:35:32 +02:00
parent b12859676c
commit 1a7ec8dddd
3 changed files with 11 additions and 2 deletions
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5
src/devices/cpu/m37710/m37710.cpp
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@ -211,6 +211,7 @@ void m37710_cpu_device::irq_register_map(address_map &map)
// (M37702E2: same with EPROM instead of mask ROM)
void m37702m2_device::map(address_map &map)
{
map(0x000000, 0x00007f).noprw();
map(0x000002, 0x000015).rw(FUNC(m37702m2_device::port_r<0>), FUNC(m37702m2_device::port_w<0>)).umask16(0x00ff);
map(0x000002, 0x000011).rw(FUNC(m37702m2_device::port_r<1>), FUNC(m37702m2_device::port_w<1>)).umask16(0xff00);
map(0x00005e, 0x00005e).rw(FUNC(m37702m2_device::proc_mode_r), FUNC(m37702m2_device::proc_mode_w));
@ -229,6 +230,7 @@ void m37702m2_device::map(address_map &map)
// M37702S1: 512 bytes internal RAM, no internal ROM
void m37702s1_device::map(address_map &map)
{
map(0x000000, 0x00007f).noprw();
map(0x000002, 0x000015).rw(FUNC(m37702s1_device::port_r<0>), FUNC(m37702s1_device::port_w<0>)).umask16(0x00ff);
map(0x000002, 0x000011).rw(FUNC(m37702s1_device::port_r<1>), FUNC(m37702s1_device::port_w<1>)).umask16(0xff00);
map(0x00005e, 0x00005e).rw(FUNC(m37702s1_device::proc_mode_r), FUNC(m37702s1_device::proc_mode_w));
@ -246,6 +248,7 @@ void m37702s1_device::map(address_map &map)
// M37710S4: 2048 bytes internal RAM, no internal ROM
void m37710s4_device::map(address_map &map)
{
map(0x000000, 0x00007f).noprw();
map(0x00000a, 0x000015).rw(FUNC(m37710s4_device::port_r<4>), FUNC(m37710s4_device::port_w<4>)).umask16(0x00ff);
map(0x00000a, 0x000011).rw(FUNC(m37710s4_device::port_r<5>), FUNC(m37710s4_device::port_w<5>)).umask16(0xff00);
map(0x00001a, 0x00001d).w(FUNC(m37710s4_device::da_reg_w)).umask16(0x00ff);
@ -265,6 +268,7 @@ void m37710s4_device::map(address_map &map)
// M37720S1: 512 bytes internal RAM, no internal ROM, built-in DMA
void m37720s1_device::map(address_map &map)
{
map(0x000000, 0x00007f).noprw();
map(0x00000a, 0x000019).rw(FUNC(m37720s1_device::port_r<4>), FUNC(m37720s1_device::port_w<4>)).umask16(0x00ff);
map(0x00000a, 0x000015).rw(FUNC(m37720s1_device::port_r<5>), FUNC(m37720s1_device::port_w<5>)).umask16(0xff00);
map(0x00001a, 0x00001d).w(FUNC(m37720s1_device::pulse_output_w)).umask16(0x00ff);
@ -290,6 +294,7 @@ void m37720s1_device::map(address_map &map)
// M37730S2: 1024 bytes internal RAM, no internal ROM
void m37730s2_device::map(address_map &map)
{
map(0x000000, 0x00007f).noprw();
map(0x00000a, 0x000015).rw(FUNC(m37730s2_device::port_r<4>), FUNC(m37730s2_device::port_w<4>)).umask16(0x00ff);
map(0x00000a, 0x00000d).rw(FUNC(m37730s2_device::port_r<5>), FUNC(m37730s2_device::port_w<5>)).umask16(0xff00);
map(0x00005e, 0x00005e).rw(FUNC(m37730s2_device::proc_mode_r), FUNC(m37730s2_device::proc_mode_w));

4
src/mame/drivers/40love.cpp
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@ -292,7 +292,7 @@ void fortyl_state::_40love_map(address_map &map)
map(0x8800, 0x8800).rw(m_bmcu, FUNC(taito68705_mcu_device::data_r), FUNC(taito68705_mcu_device::data_w));
map(0x8801, 0x8801).r(FUNC(fortyl_state::fortyl_mcu_status_r)).w("mb14241", FUNC(mb14241_device::shift_count_w)); //pixel layer related
map(0x8802, 0x8802).w(FUNC(fortyl_state::bank_select_w));
map(0x8803, 0x8803).r("mb14241", FUNC(mb14241_device::shift_result_r)).w("mb14241", FUNC(mb14241_device::shift_data_w)); //pixel layer related
map(0x8803, 0x8803).rw("mb14241", FUNC(mb14241_device::shift_result_r), FUNC(mb14241_device::shift_data_w)); //pixel layer related
map(0x8804, 0x8804).r(m_soundlatch2, FUNC(generic_latch_8_device::read));
map(0x8804, 0x8804).w("soundlatch", FUNC(generic_latch_8_device::write));
map(0x8805, 0x8805).r(FUNC(fortyl_state::snd_flag_r)).nopw(); /*sound_reset*/ //????
@ -321,7 +321,7 @@ void fortyl_state::undoukai_map(address_map &map)
map(0xa800, 0xa800).rw(m_bmcu, FUNC(taito68705_mcu_device::data_r), FUNC(taito68705_mcu_device::data_w));
map(0xa801, 0xa801).r(FUNC(fortyl_state::fortyl_mcu_status_r)).w("mb14241", FUNC(mb14241_device::shift_count_w)); //pixel layer related
map(0xa802, 0xa802).w(FUNC(fortyl_state::bank_select_w));
map(0xa803, 0xa803).r("mb14241", FUNC(mb14241_device::shift_result_r)).w("mb14241", FUNC(mb14241_device::shift_data_w)); //pixel layer related
map(0xa803, 0xa803).rw("mb14241", FUNC(mb14241_device::shift_result_r), FUNC(mb14241_device::shift_data_w)); //pixel layer related
map(0xa804, 0xa804).r(m_soundlatch2, FUNC(generic_latch_8_device::read));
map(0xa804, 0xa804).w("soundlatch", FUNC(generic_latch_8_device::write));
map(0xa805, 0xa805).r(FUNC(fortyl_state::snd_flag_r)).nopw(); /*sound_reset*/ //????

4
src/mame/drivers/namcos22.cpp
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@ -1542,6 +1542,10 @@ u16 namcos22_state::namcos22_keycus_r(offs_t offset)
if (offset == 4) return 0x01a8;
break;
// no keycus
case NAMCOS22_AIR_COMBAT22:
return 0;
default:
break;
}