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holub 2025-04-10 06:52:56 -04:00 committed by GitHub
parent 064b4cc4b4
commit b12c33b41f
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1 changed files with 10 additions and 12 deletions
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22
src/devices/cpu/z80/z80.lst
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@ -709,19 +709,17 @@ macro ncs800:check_interrupts
ffff
m_ref = 0xffff00;
if (m_icount <= 0) return;
if (busack_en) {
if (m_busrq_state) {
if (!m_busack_state) {
m_busack_state = 1;
m_busack_cb(1);
}
if (m_icount > 0)
m_icount = 0;
return;
} else if (m_busack_state) {
m_busack_state = 0;
m_busack_cb(0);
if (m_busrq_state) {
if (!m_busack_state) {
m_busack_state = 1;
if (busack_en) m_busack_cb(1);
}
if (m_icount > 0)
m_icount = 0;
return;
} else if (m_busack_state) {
m_busack_state = 0;
if (busack_en) m_busack_cb(0);
}
call check_interrupts
m_after_ei = false;