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Eliminate remaining non-diexec PULSE_LINE hacks and disable some side effects (nw)

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This commit is contained in:
AJR 2018-05-15 15:17:11 -04:00
parent fd09d19f56
commit 252b61cca6
6 changed files with 34 additions and 18 deletions
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6
src/devices/bus/bml3/bml3mp1802.cpp
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@ -30,8 +30,10 @@ static void mp1802_floppies(device_slot_interface &device)
WRITE_LINE_MEMBER( bml3bus_mp1802_device::bml3_wd17xx_intrq_w )
{
if (state) {
m_bml3bus->set_nmi_line(PULSE_LINE);
if (state)
{
m_bml3bus->set_nmi_line(ASSERT_LINE);
m_bml3bus->set_nmi_line(CLEAR_LINE);
}
}

6
src/devices/bus/bml3/bml3mp1805.cpp
View File

@ -32,8 +32,10 @@ static const floppy_interface bml3_mp1805_floppy_interface =
WRITE_LINE_MEMBER( bml3bus_mp1805_device::bml3_mc6843_intrq_w )
{
if (state) {
m_bml3bus->set_nmi_line(PULSE_LINE);
if (state)
{
m_bml3bus->set_nmi_line(ASSERT_LINE);
m_bml3bus->set_nmi_line(CLEAR_LINE);
}
}

23
src/mame/drivers/jaguar.cpp
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@ -568,23 +568,32 @@ WRITE32_MEMBER(jaguar_state::eeprom_w)
if (m_eeprom_bit_count != 9) /* kill extra bit at end of address */
{
m_eeprom->di_write(data >> 31);
m_eeprom->clk_write(PULSE_LINE);
m_eeprom->clk_write(0);
m_eeprom->clk_write(1);
}
}
READ32_MEMBER(jaguar_state::eeprom_clk)
{
m_eeprom->clk_write(PULSE_LINE); /* get next bit when reading */
if (!machine().side_effects_disabled())
{
m_eeprom->clk_write(0);
m_eeprom->clk_write(1); /* get next bit when reading */
}
return 0;
}
READ32_MEMBER(jaguar_state::eeprom_cs)
{
m_eeprom->cs_write(CLEAR_LINE); /* must do at end of an operation */
m_eeprom->cs_write(ASSERT_LINE); /* enable chip for next operation */
m_eeprom->di_write(1); /* write a start bit */
m_eeprom->clk_write(PULSE_LINE);
m_eeprom_bit_count = 0;
if (!machine().side_effects_disabled())
{
m_eeprom->cs_write(CLEAR_LINE); /* must do at end of an operation */
m_eeprom->cs_write(ASSERT_LINE); /* enable chip for next operation */
m_eeprom->di_write(1); /* write a start bit */
m_eeprom->clk_write(0);
m_eeprom->clk_write(1);
m_eeprom_bit_count = 0;
}
return 0;
}

6
src/mame/drivers/renegade.cpp
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@ -187,7 +187,11 @@ void renegade_state::machine_start()
READ8_MEMBER(renegade_state::mcu_reset_r)
{
m_mcu->reset_w(PULSE_LINE);
if (!machine().side_effects_disabled())
{
m_mcu->reset_w(ASSERT_LINE);
m_mcu->reset_w(CLEAR_LINE);
}
return 0;
}

8
src/mame/drivers/xain.cpp
View File

@ -275,9 +275,11 @@ CUSTOM_INPUT_MEMBER(xain_state::mcu_status_r)
READ8_MEMBER(xain_state::mcu_comm_reset_r)
{
if (m_mcu)
m_mcu->reset_w(PULSE_LINE);
if (m_mcu.found() && !machine().side_effects_disabled())
{
m_mcu->reset_w(ASSERT_LINE);
m_mcu->reset_w(CLEAR_LINE);
}
return 0xff;
}

3
src/mame/machine/taitosj.cpp
View File

@ -34,9 +34,6 @@ void taitosj_state::machine_reset()
/* never write to the bank selector register) */
taitosj_bankswitch_w(space, 0, 0);
if (m_mcu)
m_mcu->reset_w(PULSE_LINE);
m_spacecr_prot_value = 0;
}