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Diffstat (limited to 'src/mame/toaplan/toaplan1_m.cpp')
-rw-r--r--src/mame/toaplan/toaplan1_m.cpp22
1 files changed, 13 insertions, 9 deletions
diff --git a/src/mame/toaplan/toaplan1_m.cpp b/src/mame/toaplan/toaplan1_m.cpp
index b66509583ba..9f7d763a106 100644
--- a/src/mame/toaplan/toaplan1_m.cpp
+++ b/src/mame/toaplan/toaplan1_m.cpp
@@ -50,19 +50,23 @@ u16 toaplan1_demonwld_state::dsp_r()
case 0xc00000: {address_space &mainspace = m_maincpu->space(AS_PROGRAM);
input_data = mainspace.read_word(m_main_ram_seg + m_dsp_addr_w);
break;}
- default: logerror("DSP PC:%04x Warning !!! IO reading from %08x (port 1)\n", m_dsp->pcbase(), m_main_ram_seg + m_dsp_addr_w);
+ default:
+ if (!machine().side_effects_disabled())
+ logerror("DSP PC:%04x Warning !!! IO reading from %08x (port 1)\n", m_dsp->pcbase(), m_main_ram_seg + m_dsp_addr_w);
+ break;
}
- logerror("DSP PC:%04x IO read %04x at %08x (port 1)\n", m_dsp->pcbase(), input_data, m_main_ram_seg + m_dsp_addr_w);
+ if (!machine().side_effects_disabled())
+ logerror("DSP PC:%04x IO read %04x at %08x (port 1)\n", m_dsp->pcbase(), input_data, m_main_ram_seg + m_dsp_addr_w);
return input_data;
}
void toaplan1_demonwld_state::dsp_w(u16 data)
{
/* Data written to main CPU RAM via DSP IO port 1 */
- m_dsp_execute = 0;
+ m_dsp_execute = false;
switch (m_main_ram_seg)
{
- case 0xc00000: {if ((m_dsp_addr_w < 3) && (data == 0)) m_dsp_execute = 1;
+ case 0xc00000: {if ((m_dsp_addr_w < 3) && (data == 0)) m_dsp_execute = true;
address_space &mainspace = m_maincpu->space(AS_PROGRAM);
mainspace.write_word(m_main_ram_seg + m_dsp_addr_w, data);
break;}
@@ -80,7 +84,7 @@ void toaplan1_demonwld_state::dsp_bio_w(u16 data)
/* communication to main processor*/
logerror("DSP PC:%04x IO write %04x at port 3\n", m_dsp->pcbase(), data);
- if (data & 0x8000)
+ if (BIT(data, 15))
m_dsp_bio = CLEAR_LINE;
if (data == 0)
@@ -89,7 +93,7 @@ void toaplan1_demonwld_state::dsp_bio_w(u16 data)
{
logerror("Turning 68000 on\n");
m_maincpu->set_input_line(INPUT_LINE_HALT, CLEAR_LINE);
- m_dsp_execute = 0;
+ m_dsp_execute = false;
}
m_dsp_bio = ASSERT_LINE;
}
@@ -127,14 +131,14 @@ void toaplan1_demonwld_state::device_post_load()
void toaplan1_demonwld_state::dsp_ctrl_w(u8 data)
{
#if 0
- logerror("68000:%08x Writing %02x to $e0000b.\n",m_maincpu->pc() ,data);
+ logerror("68000:%08x Writing %02x to $e0000b.\n", m_maincpu->pc(), data);
#endif
switch (data)
{
case 0x00: dsp_int_w(1); break; /* Enable the INT line to the DSP */
case 0x01: dsp_int_w(0); break; /* Inhibit the INT line to the DSP */
- default: logerror("68000:%08x Writing unknown command %02x to $e0000b\n",m_maincpu->pcbase() ,data); break;
+ default: logerror("68000:%08x Writing unknown command %02x to $e0000b\n", m_maincpu->pcbase(), data); break;
}
}
@@ -223,7 +227,7 @@ void toaplan1_demonwld_state::machine_reset()
toaplan1_state::machine_reset();
m_dsp_addr_w = 0;
m_main_ram_seg = 0;
- m_dsp_execute = 0;
+ m_dsp_execute = false;
}