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heathzenith/mms77316_fdc.cpp: Suppress side effects of data reads for debugger accesses. (#12627)

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Mark Garlanger 2024-07-29 20:34:38 -05:00 committed by GitHub
parent 1aa8abc3e5
commit 6435d1b7b5
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1 changed files with 4 additions and 1 deletions
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src/mame/heathzenith/mms77316_fdc.cpp
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@ -151,8 +151,11 @@ u8 mms77316_fdc_device::data_r()
{ {
LOGBURST("%s: burst_mode setting wait state\n", FUNCNAME); LOGBURST("%s: burst_mode setting wait state\n", FUNCNAME);
if (!machine().side_effects_disabled())
{
m_wait_cb(ASSERT_LINE); m_wait_cb(ASSERT_LINE);
} }
}
else else
{ {
data = m_fdc->data_r(); data = m_fdc->data_r();