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h8_sci: set logerror verbosity to 0 (performance issue in gk2000),

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mhavoc, remove timer_set
This commit is contained in:
hap 2024-02-20 20:26:21 +01:00
parent 5a89c1f7ba
commit e65af663eb
2 changed files with 8 additions and 8 deletions
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14
src/devices/cpu/h8/h8_sci.cpp
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@ -9,10 +9,10 @@
// Verbosity level
// 0 = no messages
// 1 = transmitted/recieved bytes, reception errors and clock setup
// 1 = transmitted/received bytes, reception errors and clock setup
// 2 = everything but status register reads
// 3 = everything
static constexpr int V = 1;
static constexpr int V = 0;
DEFINE_DEVICE_TYPE(H8_SCI, h8_sci_device, "h8_sci", "H8 Serial Communications Interface")
@ -571,7 +571,7 @@ void h8_sci_device::clock_start(int mode)
m_rx_clock_base = machine().time().as_ticks(m_cpu->clock());
m_cpu->internal_update();
break;
case clock_mode_t::EXTERNAL_RATE_ASYNC:
if(V>=1) logerror("Simulating external clock async\n");
if(mode == CLK_TX)
@ -583,21 +583,21 @@ void h8_sci_device::clock_start(int mode)
case clock_mode_t::EXTERNAL_RATE_SYNC:
if(V>=1) logerror("Simulating external clock sync\n");
if(mode == CLK_TX)
if(mode == CLK_TX)
m_tx_clock_base = u64(m_cpu->total_cycles()*2*m_internal_to_external_ratio);
else
m_rx_clock_base = u64(m_cpu->total_cycles()*2*m_internal_to_external_ratio);
m_cpu->internal_update();
break;
case clock_mode_t::EXTERNAL_ASYNC:
if(V>=1) logerror("Waiting for external clock async\n");
if(mode == CLK_TX)
if(mode == CLK_TX)
m_tx_ext_clock_counter = 15;
else
m_rx_ext_clock_counter = 15;
break;
case clock_mode_t::EXTERNAL_SYNC:
if(V>=1) logerror("Waiting for external clock sync\n");
break;

2
src/mame/atari/mhavoc.cpp
View File

@ -486,7 +486,7 @@ TIMER_CALLBACK_MEMBER(mhavoc_state::delayed_gamma_w)
m_gamma->pulse_input_line(INPUT_LINE_NMI, attotime::zero);
// the sound CPU needs to reply in 250 microseconds (according to Neil Bradley)
machine().scheduler().timer_set(attotime::from_usec(250), timer_expired_delegate());
machine().scheduler().perfect_quantum(attotime::from_usec(250));
}